update smart rw locker tests

0.20.2

CHANGELOG.md

@@ -1,5 +1,52 @@
 # Changelog
 
+## 0.20.3
+
+* `Versions`:
+    * `Compose`: `1.4.3` -> `1.5.0`
+    * `Exposed`: `0.42.1` -> `0.43.0`
+    * `Ktor`: `2.3.3` -> `2.3.4`
+* `Repos`:
+    * `Cache`:
+        * Fixes in locks of caches
+
+## 0.20.2
+
+* All main repos uses `SmartRWLocker`
+* `Versions`:
+    * `Serialization`: `1.5.1` -> `1.6.0`
+    * `Exposed`: `0.42.0` -> `0.42.1`
+    * `Korlibs`: `4.0.9` -> `4.0.10`
+* `Androis SDK`: `33` -> `34`
+
+## 0.20.1
+
+* `SmallTextField`:
+    * Module is initialized
+* `Pickers`:
+    * Module is initialized
+* `Coroutines`:
+    * Add `SmartSemaphore`
+    * Add `SmartRWLocker`
+
+## 0.20.0
+
+* `Versions`:
+    * `Kotlin`: `1.8.22` -> `1.9.0`
+    * `KSLog`: `1.1.1` -> `1.2.0`
+    * `Exposed`: `0.41.1` -> `0.42.0`
+    * `UUID`: `0.7.1` -> `0.8.0`
+    * `Korlibs`: `4.0.3` -> `4.0.9`
+    * `Ktor`: `2.3.2` -> `2.3.3`
+    * `Okio`: `3.4.0` -> `3.5.0`
+
+## 0.19.9
+
+* `Versions`:
+    * `Koin`: `3.4.2` -> `3.4.3`
+* `Startup`:
+    * Now it is possible to start application in synchronous way
+
 ## 0.19.8
 
 * `Versions`:

android/pickers/build.gradle

@@ -0,0 +1,18 @@
+plugins {
+    id "org.jetbrains.kotlin.multiplatform"
+    id "org.jetbrains.kotlin.plugin.serialization"
+    id "com.android.library"
+    alias(libs.plugins.jb.compose)
+}
+
+apply from: "$mppProjectWithSerializationAndComposePresetPath"
+
+kotlin {
+    sourceSets {
+        androidMain {
+            dependencies {
+                api project(":micro_utils.android.smalltextfield")
+            }
+        }
+    }
+}

android/pickers/src/androidMain/AndroidManifest.xml

@@ -0,0 +1 @@
+<manifest package="dev.inmo.micro_utils.android.pickers"/>

android/pickers/src/androidMain/kotlin/Fling.kt

@@ -0,0 +1,27 @@
+package dev.inmo.micro_utils.android.pickers
+
+import androidx.compose.animation.core.*
+
+internal suspend fun Animatable<Float, AnimationVector1D>.fling(
+    initialVelocity: Float,
+    animationSpec: DecayAnimationSpec<Float>,
+    adjustTarget: ((Float) -> Float)?,
+    block: (Animatable<Float, AnimationVector1D>.() -> Unit)? = null,
+): AnimationResult<Float, AnimationVector1D> {
+    val targetValue = animationSpec.calculateTargetValue(value, initialVelocity)
+    val adjustedTarget = adjustTarget?.invoke(targetValue)
+
+    return if (adjustedTarget != null) {
+        animateTo(
+            targetValue = adjustedTarget,
+            initialVelocity = initialVelocity,
+            block = block
+        )
+    } else {
+        animateDecay(
+            initialVelocity = initialVelocity,
+            animationSpec = animationSpec,
+            block = block,
+        )
+    }
+}

android/pickers/src/androidMain/kotlin/NumberPicker.kt

@@ -0,0 +1,222 @@
+package dev.inmo.micro_utils.android.pickers
+
+import androidx.compose.animation.core.Animatable
+import androidx.compose.animation.core.exponentialDecay
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.gestures.*
+import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.text.KeyboardActions
+import androidx.compose.foundation.text.KeyboardOptions
+import androidx.compose.material.ContentAlpha
+import androidx.compose.material.IconButton
+import androidx.compose.material.ProvideTextStyle
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.KeyboardArrowDown
+import androidx.compose.material.icons.filled.KeyboardArrowUp
+import androidx.compose.material3.*
+import androidx.compose.runtime.*
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.ExperimentalComposeUiApi
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.alpha
+import androidx.compose.ui.focus.FocusRequester
+import androidx.compose.ui.focus.focusRequester
+import androidx.compose.ui.geometry.Offset
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.input.pointer.PointerInputScope
+import androidx.compose.ui.input.pointer.pointerInput
+import androidx.compose.ui.platform.LocalDensity
+import androidx.compose.ui.text.ExperimentalTextApi
+import androidx.compose.ui.text.TextStyle
+import androidx.compose.ui.text.input.KeyboardType
+import androidx.compose.ui.unit.IntOffset
+import androidx.compose.ui.unit.center
+import androidx.compose.ui.unit.dp
+import dev.inmo.micro_utils.android.smalltextfield.SmallTextField
+import kotlinx.coroutines.launch
+import kotlin.math.abs
+import kotlin.math.absoluteValue
+import kotlin.math.roundToInt
+
+private inline fun PointerInputScope.checkContains(offset: Offset): Boolean {
+    return ((size.center.x - offset.x).absoluteValue < size.width / 2) && ((size.center.y - offset.y).absoluteValue < size.height / 2)
+}
+
+// src: https://gist.github.com/vganin/a9a84653a9f48a2d669910fbd48e32d5
+
+@OptIn(ExperimentalTextApi::class, ExperimentalComposeUiApi::class)
+@Composable
+fun NumberPicker(
+    number: Int,
+    modifier: Modifier = Modifier,
+    range: IntRange? = null,
+    textStyle: TextStyle = LocalTextStyle.current,
+    arrowsColor: Color = MaterialTheme.colorScheme.primary,
+    allowUseManualInput: Boolean = true,
+    onStateChanged: (Int) -> Unit = {},
+) {
+    val coroutineScope = rememberCoroutineScope()
+    val numbersColumnHeight = 36.dp
+    val halvedNumbersColumnHeight = numbersColumnHeight / 2
+    val halvedNumbersColumnHeightPx = with(LocalDensity.current) { halvedNumbersColumnHeight.toPx() }
+
+    fun animatedStateValue(offset: Float): Int = number - (offset / halvedNumbersColumnHeightPx).toInt()
+
+    val animatedOffset = remember { Animatable(0f) }.apply {
+        if (range != null) {
+            val offsetRange = remember(number, range) {
+                val value = number
+                val first = -(range.last - value) * halvedNumbersColumnHeightPx
+                val last = -(range.first - value) * halvedNumbersColumnHeightPx
+                first..last
+            }
+            updateBounds(offsetRange.start, offsetRange.endInclusive)
+        }
+    }
+    val coercedAnimatedOffset = animatedOffset.value % halvedNumbersColumnHeightPx
+    val animatedStateValue = animatedStateValue(animatedOffset.value)
+    val disabledArrowsColor = arrowsColor.copy(alpha = ContentAlpha.disabled)
+
+    val inputFieldShown = if (allowUseManualInput) {
+        remember { mutableStateOf(false) }
+    } else {
+        null
+    }
+
+    Column(
+        modifier = modifier
+            .wrapContentSize()
+            .draggable(
+                orientation = Orientation.Vertical,
+                state = rememberDraggableState { deltaY ->
+                    if (inputFieldShown ?.value != true) {
+                        coroutineScope.launch {
+                            animatedOffset.snapTo(animatedOffset.value + deltaY)
+                        }
+                    }
+                },
+                onDragStopped = { velocity ->
+                    if (inputFieldShown ?.value != true) {
+                        coroutineScope.launch {
+                            val endValue = animatedOffset.fling(
+                                initialVelocity = velocity,
+                                animationSpec = exponentialDecay(frictionMultiplier = 20f),
+                                adjustTarget = { target ->
+                                    val coercedTarget = target % halvedNumbersColumnHeightPx
+                                    val coercedAnchors =
+                                        listOf(-halvedNumbersColumnHeightPx, 0f, halvedNumbersColumnHeightPx)
+                                    val coercedPoint = coercedAnchors.minByOrNull { abs(it - coercedTarget) }!!
+                                    val base =
+                                        halvedNumbersColumnHeightPx * (target / halvedNumbersColumnHeightPx).toInt()
+                                    coercedPoint + base
+                                }
+                            ).endState.value
+
+                            onStateChanged(animatedStateValue(endValue))
+                            animatedOffset.snapTo(0f)
+                        }
+                    }
+                }
+            ),
+        horizontalAlignment = Alignment.CenterHorizontally
+    ) {
+        val spacing = 4.dp
+
+        val upEnabled = range == null || range.first < number
+        IconButton(
+            {
+                onStateChanged(number - 1)
+                inputFieldShown ?.value = false
+            },
+            enabled = upEnabled
+        ) {
+            Icon(Icons.Default.KeyboardArrowUp, "", tint = if (upEnabled) arrowsColor else disabledArrowsColor)
+        }
+
+        Spacer(modifier = Modifier.height(spacing))
+        Box(
+            modifier = Modifier
+                .offset { IntOffset(x = 0, y = coercedAnimatedOffset.roundToInt()) },
+            contentAlignment = Alignment.Center
+        ) {
+            val baseLabelModifier = Modifier.align(Alignment.Center)
+            ProvideTextStyle(textStyle) {
+                Text(
+                    text = (animatedStateValue - 1).toString(),
+                    modifier = baseLabelModifier
+                        .offset(y = -halvedNumbersColumnHeight)
+                        .alpha(coercedAnimatedOffset / halvedNumbersColumnHeightPx)
+                )
+
+                if (inputFieldShown ?.value == true) {
+                    val currentValue = remember { mutableStateOf(number.toString()) }
+
+                    val focusRequester = remember { FocusRequester() }
+                    SmallTextField(
+                        currentValue.value,
+                        {
+                            val asDigit = it.toIntOrNull()
+                            when {
+                                (asDigit == null && it.isEmpty()) -> currentValue.value = (range ?.first ?: 0).toString()
+                                (asDigit != null && (range == null || asDigit in range)) -> currentValue.value = it
+                                else -> { /* do nothing */ }
+                            }
+                        },
+                        baseLabelModifier.focusRequester(focusRequester).width(IntrinsicSize.Min).pointerInput(number) {
+                            detectTapGestures {
+                                if (!checkContains(it)) {
+                                    currentValue.value.toIntOrNull() ?.let(onStateChanged)
+                                    inputFieldShown.value = false
+                                }
+                            }
+                        },
+                        keyboardOptions = KeyboardOptions(
+                            keyboardType = KeyboardType.Number
+                        ),
+                        keyboardActions = KeyboardActions {
+                            currentValue.value.toIntOrNull() ?.let(onStateChanged)
+                            inputFieldShown.value = false
+                        },
+                        singleLine = true,
+                        textStyle = textStyle
+                    )
+                    LaunchedEffect(Unit) {
+                        focusRequester.requestFocus()
+                    }
+                } else {
+                    Text(
+                        text = animatedStateValue.toString(),
+                        modifier = baseLabelModifier
+                            .alpha(1 - abs(coercedAnimatedOffset) / halvedNumbersColumnHeightPx)
+                            .clickable {
+                                if (inputFieldShown ?.value == false) {
+                                    inputFieldShown.value = true
+                                }
+                            }
+                    )
+                }
+                Text(
+                    text = (animatedStateValue + 1).toString(),
+                    modifier = baseLabelModifier
+                        .offset(y = halvedNumbersColumnHeight)
+                        .alpha(-coercedAnimatedOffset / halvedNumbersColumnHeightPx)
+                )
+            }
+        }
+
+
+        Spacer(modifier = Modifier.height(spacing))
+
+        val downEnabled = range == null || range.last > number
+        IconButton(
+            {
+                onStateChanged(number + 1)
+                inputFieldShown ?.value = false
+            },
+            enabled = downEnabled
+        ) {
+            Icon(Icons.Default.KeyboardArrowDown, "", tint = if (downEnabled) arrowsColor else disabledArrowsColor)
+        }
+    }
+}
+

android/pickers/src/androidMain/kotlin/SetPicker.kt

@@ -0,0 +1,156 @@
+package dev.inmo.micro_utils.android.pickers
+
+import androidx.compose.animation.core.Animatable
+import androidx.compose.animation.core.exponentialDecay
+import androidx.compose.foundation.gestures.*
+import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.material.ContentAlpha
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.KeyboardArrowDown
+import androidx.compose.material.icons.filled.KeyboardArrowUp
+import androidx.compose.material3.*
+import androidx.compose.runtime.*
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.ExperimentalComposeUiApi
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.alpha
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.platform.LocalDensity
+import androidx.compose.ui.text.ExperimentalTextApi
+import androidx.compose.ui.text.TextStyle
+import androidx.compose.ui.unit.dp
+import kotlinx.coroutines.launch
+import kotlin.math.*
+
+@OptIn(ExperimentalTextApi::class, ExperimentalComposeUiApi::class)
+@Composable
+fun <T> SetPicker(
+    current: T,
+    dataList: List<T>,
+    modifier: Modifier = Modifier,
+    textStyle: TextStyle = LocalTextStyle.current,
+    arrowsColor: Color = MaterialTheme.colorScheme.primary,
+    dataToString: @Composable (T) -> String = { it.toString() },
+    onStateChanged: (T) -> Unit = {},
+) {
+    val coroutineScope = rememberCoroutineScope()
+    val numbersColumnHeight = 8.dp + with(LocalDensity.current) {
+        textStyle.lineHeight.toDp()
+    }
+    val numbersColumnHeightPx = with(LocalDensity.current) { numbersColumnHeight.toPx() }
+    val halvedNumbersColumnHeight = numbersColumnHeight / 2
+    val halvedNumbersColumnHeightPx = with(LocalDensity.current) { halvedNumbersColumnHeight.toPx() }
+
+    val index = dataList.indexOfFirst { it === current }.takeIf { it > -1 } ?: dataList.indexOf(current)
+    val lastIndex = dataList.size - 1
+
+    fun animatedStateValue(offset: Float): Int = index - (offset / halvedNumbersColumnHeightPx).toInt()
+
+    val animatedOffset = remember { Animatable(0f) }.apply {
+        val offsetRange = remember(index, lastIndex) {
+            val value = index
+            val first = -(lastIndex - value) * halvedNumbersColumnHeightPx
+            val last = value * halvedNumbersColumnHeightPx
+            first..last
+        }
+        updateBounds(offsetRange.start, offsetRange.endInclusive)
+    }
+    val indexAnimatedOffset = if (animatedOffset.value > 0) {
+        (index - floor(animatedOffset.value / halvedNumbersColumnHeightPx).toInt())
+    } else {
+        (index - ceil(animatedOffset.value / halvedNumbersColumnHeightPx).toInt())
+    }
+    val coercedAnimatedOffset = animatedOffset.value % halvedNumbersColumnHeightPx
+    val boxOffset = (indexAnimatedOffset * halvedNumbersColumnHeightPx) - coercedAnimatedOffset
+    val disabledArrowsColor = arrowsColor.copy(alpha = ContentAlpha.disabled)
+    val scrollState = rememberScrollState()
+
+    Column(
+        modifier = modifier
+            .wrapContentSize()
+            .draggable(
+                orientation = Orientation.Vertical,
+                state = rememberDraggableState { deltaY ->
+                    coroutineScope.launch {
+                        animatedOffset.snapTo(animatedOffset.value + deltaY)
+                    }
+                },
+                onDragStopped = { velocity ->
+                    coroutineScope.launch {
+                        val endValue = animatedOffset.fling(
+                            initialVelocity = velocity,
+                            animationSpec = exponentialDecay(frictionMultiplier = 20f),
+                            adjustTarget = { target ->
+                                val coercedTarget = target % halvedNumbersColumnHeightPx
+                                val coercedAnchors =
+                                    listOf(-halvedNumbersColumnHeightPx, 0f, halvedNumbersColumnHeightPx)
+                                val coercedPoint = coercedAnchors.minByOrNull { abs(it - coercedTarget) }!!
+                                val base =
+                                    halvedNumbersColumnHeightPx * (target / halvedNumbersColumnHeightPx).toInt()
+                                coercedPoint + base
+                            }
+                        ).endState.value
+
+                        onStateChanged(dataList.elementAt(animatedStateValue(endValue)))
+                        animatedOffset.snapTo(0f)
+                    }
+                }
+            ),
+        horizontalAlignment = Alignment.CenterHorizontally
+    ) {
+        val spacing = 4.dp
+
+        val upEnabled = index > 0
+        IconButton(
+            {
+                onStateChanged(dataList.elementAt(index - 1))
+            },
+            enabled = upEnabled
+        ) {
+            Icon(Icons.Default.KeyboardArrowUp, "", tint = if (upEnabled) arrowsColor else disabledArrowsColor)
+        }
+
+        Spacer(modifier = Modifier.height(spacing))
+        Box(
+            modifier = Modifier,
+            contentAlignment = Alignment.Center
+        ) {
+            ProvideTextStyle(textStyle) {
+                dataList.forEachIndexed { i, t ->
+                    val alpha = when {
+                        i == indexAnimatedOffset - 1 -> coercedAnimatedOffset / halvedNumbersColumnHeightPx
+                        i == indexAnimatedOffset -> 1 - (abs(coercedAnimatedOffset) / halvedNumbersColumnHeightPx)
+                        i == indexAnimatedOffset + 1 -> -coercedAnimatedOffset / halvedNumbersColumnHeightPx
+                        else -> return@forEachIndexed
+                    }
+                    val offset = when {
+                        i == indexAnimatedOffset - 1 && coercedAnimatedOffset > 0 -> coercedAnimatedOffset - halvedNumbersColumnHeightPx
+                        i == indexAnimatedOffset -> coercedAnimatedOffset
+                        i == indexAnimatedOffset + 1 && coercedAnimatedOffset < 0 -> coercedAnimatedOffset + halvedNumbersColumnHeightPx
+                        else -> return@forEachIndexed
+                    }
+                    Text(
+                        text = dataToString(t),
+                        modifier = Modifier
+                            .alpha(alpha)
+                            .offset(y = with(LocalDensity.current) { offset.toDp() })
+                    )
+                }
+            }
+        }
+
+
+        Spacer(modifier = Modifier.height(spacing))
+
+        val downEnabled = index < lastIndex
+        IconButton(
+            {
+                onStateChanged(dataList.elementAt(index + 1))
+            },
+            enabled = downEnabled
+        ) {
+            Icon(Icons.Default.KeyboardArrowDown, "", tint = if (downEnabled) arrowsColor else disabledArrowsColor)
+        }
+    }
+}

android/smalltextfield/build.gradle

@@ -0,0 +1,18 @@
+plugins {
+    id "org.jetbrains.kotlin.multiplatform"
+    id "org.jetbrains.kotlin.plugin.serialization"
+    id "com.android.library"
+    alias(libs.plugins.jb.compose)
+}
+
+apply from: "$mppProjectWithSerializationAndComposePresetPath"
+
+kotlin {
+    sourceSets {
+        androidMain {
+            dependencies {
+                api libs.android.compose.material3
+            }
+        }
+    }
+}

android/smalltextfield/src/androidMain/AndroidManifest.xml

@@ -0,0 +1 @@
+<manifest package="dev.inmo.micro_utils.android.smalltextfield"/>

android/smalltextfield/src/androidMain/kotlin/SmallTextField.kt

@@ -0,0 +1,66 @@
+package dev.inmo.micro_utils.android.smalltextfield
+
+import androidx.compose.foundation.interaction.MutableInteractionSource
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.defaultMinSize
+import androidx.compose.foundation.text.BasicTextField
+import androidx.compose.foundation.text.KeyboardActions
+import androidx.compose.foundation.text.KeyboardOptions
+import androidx.compose.foundation.text.selection.LocalTextSelectionColors
+import androidx.compose.material3.*
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.CompositionLocalProvider
+import androidx.compose.runtime.remember
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.Shape
+import androidx.compose.ui.graphics.SolidColor
+import androidx.compose.ui.graphics.takeOrElse
+import androidx.compose.ui.text.TextStyle
+import androidx.compose.ui.text.input.VisualTransformation
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun SmallTextField(
+    value: String,
+    onValueChange: (String) -> Unit,
+    modifier: Modifier = Modifier,
+    enabled: Boolean = true,
+    readOnly: Boolean = false,
+    textStyle: TextStyle = LocalTextStyle.current,
+    textColor: Color = textStyle.color.takeOrElse {
+        LocalContentColor.current
+    },
+    visualTransformation: VisualTransformation = VisualTransformation.None,
+    keyboardOptions: KeyboardOptions = KeyboardOptions.Default,
+    keyboardActions: KeyboardActions = KeyboardActions.Default,
+    singleLine: Boolean = false,
+    maxLines: Int = if (singleLine) 1 else Int.MAX_VALUE,
+    minLines: Int = 1,
+    interactionSource: MutableInteractionSource = remember { MutableInteractionSource() },
+) {
+    BasicTextField(
+        value = value,
+        modifier = modifier,
+        onValueChange = onValueChange,
+        enabled = enabled,
+        readOnly = readOnly,
+        textStyle = textStyle.copy(
+            color = textColor
+        ),
+        visualTransformation = visualTransformation,
+        keyboardOptions = keyboardOptions,
+        keyboardActions = keyboardActions,
+        interactionSource = interactionSource,
+        singleLine = singleLine,
+        maxLines = maxLines,
+        minLines = minLines,
+        cursorBrush = SolidColor(
+            textStyle.color.takeOrElse {
+                LocalContentColor.current
+            }
+        )
+    )
+}

common/src/linuxX64Main/kotlin/fixed.kt

@@ -1,12 +1,10 @@
 package dev.inmo.micro_utils.common
 
-import kotlinx.cinterop.ByteVar
-import kotlinx.cinterop.allocArray
-import kotlinx.cinterop.memScoped
-import kotlinx.cinterop.toKString
+import kotlinx.cinterop.*
 import platform.posix.snprintf
 import platform.posix.sprintf
 
+@OptIn(ExperimentalForeignApi::class)
 actual fun Float.fixed(signs: Int): Float {
     return memScoped {
         val buff = allocArray<ByteVar>(Float.SIZE_BYTES * 2)
@@ -16,6 +14,7 @@ actual fun Float.fixed(signs: Int): Float {
     }
 }
 
+@OptIn(ExperimentalForeignApi::class)
 actual fun Double.fixed(signs: Int): Double {
     return memScoped {
         val buff = allocArray<ByteVar>(Double.SIZE_BYTES * 2)

common/src/mingwX64Main/kotlin/fixed.kt

@@ -1,12 +1,10 @@
 package dev.inmo.micro_utils.common
 
-import kotlinx.cinterop.ByteVar
-import kotlinx.cinterop.allocArray
-import kotlinx.cinterop.memScoped
-import kotlinx.cinterop.toKString
+import kotlinx.cinterop.*
 import platform.posix.snprintf
 import platform.posix.sprintf
 
+@OptIn(ExperimentalForeignApi::class)
 actual fun Float.fixed(signs: Int): Float {
     return memScoped {
         val buff = allocArray<ByteVar>(Float.SIZE_BYTES * 2)
@@ -16,6 +14,7 @@ actual fun Float.fixed(signs: Int): Float {
     }
 }
 
+@OptIn(ExperimentalForeignApi::class)
 actual fun Double.fixed(signs: Int): Double {
     return memScoped {
         val buff = allocArray<ByteVar>(Double.SIZE_BYTES * 2)

coroutines/src/commonMain/kotlin/dev/inmo/micro_utils/coroutines/SmartRWLocker.kt

@@ -0,0 +1,104 @@
+package dev.inmo.micro_utils.coroutines
+
+import kotlin.contracts.ExperimentalContracts
+import kotlin.contracts.InvocationKind
+import kotlin.contracts.contract
+
+/**
+ * Composite mutex which works with next rules:
+ *
+ * * [acquireRead] require to [writeMutex] be free. Then it will take one lock from [readSemaphore]
+ * * [releaseRead] will just free up one permit in [readSemaphore]
+ * * [lockWrite] will lock [writeMutex] and then await while all [readSemaphore] will be freed
+ * * [unlockWrite] will just unlock [writeMutex]
+ */
+class SmartRWLocker(private val readPermits: Int = Int.MAX_VALUE, writeIsLocked: Boolean = false) {
+    private val _readSemaphore = SmartSemaphore.Mutable(permits = readPermits, acquiredPermits = 0)
+    private val _writeMutex = SmartMutex.Mutable(locked = writeIsLocked)
+
+    val readSemaphore: SmartSemaphore.Immutable = _readSemaphore.immutable()
+    val writeMutex: SmartMutex.Immutable = _writeMutex.immutable()
+
+    /**
+     * Do lock in [readSemaphore] inside of [writeMutex] locking
+     */
+    suspend fun acquireRead() {
+        _readSemaphore.acquire()
+    }
+
+    /**
+     * Release one read permit in [readSemaphore]
+     */
+    suspend fun releaseRead(): Boolean {
+        return _readSemaphore.release()
+    }
+
+    /**
+     * Locking [writeMutex] and wait while all [readSemaphore] permits will be freed
+     */
+    suspend fun lockWrite() {
+        _readSemaphore.acquire(readPermits)
+        _writeMutex.lock()
+    }
+
+    /**
+     * Unlock [writeMutex]
+     */
+    suspend fun unlockWrite(): Boolean {
+        return _writeMutex.unlock().also {
+            if (it) {
+                _readSemaphore.release(readPermits)
+            }
+        }
+    }
+}
+
+/**
+ * Will call [SmartSemaphore.Mutable.lock], then execute [action] and return the result after [SmartSemaphore.Mutable.unlock]
+ */
+@OptIn(ExperimentalContracts::class)
+suspend inline fun <T> SmartRWLocker.withReadAcquire(action: () -> T): T {
+    contract {
+        callsInPlace(action, InvocationKind.EXACTLY_ONCE)
+    }
+
+    acquireRead()
+    try {
+        return action()
+    } finally {
+        releaseRead()
+    }
+}
+
+/**
+ * Will wait until the [SmartSemaphore.permitsStateFlow] of [this] instance will have [permits] count free permits.
+ *
+ * Anyway, after the end of this block there are no any guaranties that [SmartSemaphore.freePermits] >= [permits] due to
+ * the fact that some other parties may lock it again
+ */
+suspend fun SmartRWLocker.waitReadRelease(permits: Int = 1) = readSemaphore.waitRelease(permits)
+
+/**
+ * Will call [SmartMutex.Mutable.lock], then execute [action] and return the result after [SmartMutex.Mutable.unlock]
+ */
+@OptIn(ExperimentalContracts::class)
+suspend inline fun <T> SmartRWLocker.withWriteLock(action: () -> T): T {
+    contract {
+        callsInPlace(action, InvocationKind.EXACTLY_ONCE)
+    }
+
+    lockWrite()
+    try {
+        return action()
+    } finally {
+        unlockWrite()
+    }
+}
+
+/**
+ * Will wait until the [SmartMutex.lockStateFlow] of [this] instance will be false.
+ *
+ * Anyway, after the end of this block there are no any guaranties that [SmartMutex.isLocked] == false due to the fact
+ * that some other parties may lock it again
+ */
+suspend fun SmartRWLocker.waitWriteUnlock() = writeMutex.waitUnlock()

coroutines/src/commonMain/kotlin/dev/inmo/micro_utils/coroutines/SmartSemaphore.kt

@@ -0,0 +1,168 @@
+package dev.inmo.micro_utils.coroutines
+
+import kotlinx.coroutines.currentCoroutineContext
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.flow.asStateFlow
+import kotlinx.coroutines.flow.first
+import kotlinx.coroutines.isActive
+import kotlinx.coroutines.sync.Mutex
+import kotlinx.coroutines.sync.Semaphore
+import kotlinx.coroutines.sync.withLock
+import kotlin.contracts.ExperimentalContracts
+import kotlin.contracts.InvocationKind
+import kotlin.contracts.contract
+
+/**
+ * It is interface which will work like classic [Semaphore], but in difference have [permitsStateFlow] for listening of the
+ * [SmartSemaphore] state.
+ *
+ * There is [Mutable] and [Immutable] realizations. In case you are owner and manager current state of lock, you need
+ * [Mutable] [SmartSemaphore]. Otherwise, [Immutable].
+ *
+ * Any [Mutable] [SmartSemaphore] may produce its [Immutable] variant which will contains [permitsStateFlow] equal to its
+ * [Mutable] creator
+ */
+sealed interface SmartSemaphore {
+    val permitsStateFlow: StateFlow<Int>
+
+    /**
+     * * True - locked
+     * * False - unlocked
+     */
+    val freePermits: Int
+        get() = permitsStateFlow.value
+
+    /**
+     * Immutable variant of [SmartSemaphore]. In fact will depend on the owner of [permitsStateFlow]
+     */
+    class Immutable(override val permitsStateFlow: StateFlow<Int>) : SmartSemaphore
+
+    /**
+     * Mutable variant of [SmartSemaphore]. With that variant you may [lock] and [unlock]. Besides, you may create
+     * [Immutable] variant of [this] instance with [immutable] factory
+     *
+     * @param locked Preset state of [freePermits] and its internal [_freePermitsStateFlow]
+     */
+    class Mutable(private val permits: Int, acquiredPermits: Int = 0) : SmartSemaphore {
+        private val _freePermitsStateFlow = MutableStateFlow<Int>(permits - acquiredPermits)
+        override val permitsStateFlow: StateFlow<Int> = _freePermitsStateFlow.asStateFlow()
+
+        private val internalChangesMutex = Mutex(false)
+
+        fun immutable() = Immutable(permitsStateFlow)
+
+        private fun checkedPermits(permits: Int) = permits.coerceIn(1 .. this.permits)
+
+        /**
+         * Holds call until this [SmartSemaphore] will be re-locked. That means that current method will
+         */
+        suspend fun acquire(permits: Int = 1) {
+            var acquiredPermits = 0
+            val checkedPermits = checkedPermits(permits)
+            try {
+                do {
+                    val shouldContinue = internalChangesMutex.withLock {
+                        val requiredPermits = checkedPermits - acquiredPermits
+                        val acquiring = minOf(freePermits, requiredPermits).takeIf { it > 0 } ?: return@withLock true
+                        acquiredPermits += acquiring
+                        _freePermitsStateFlow.value -= acquiring
+
+                        acquiredPermits != checkedPermits
+                    }
+                    if (shouldContinue) {
+                        waitRelease()
+                    }
+                } while (shouldContinue && currentCoroutineContext().isActive)
+            } catch (e: Throwable) {
+                release(acquiredPermits)
+                throw e
+            }
+        }
+
+        /**
+         * Holds call until this [SmartSemaphore] will be re-locked. That means that while [freePermits] == true, [holds] will
+         * wait for [freePermits] == false and then try to lock
+         */
+        suspend fun acquireByOne(permits: Int = 1) {
+            val checkedPermits = checkedPermits(permits)
+            do {
+                waitRelease(checkedPermits)
+                val shouldContinue = internalChangesMutex.withLock {
+                    if (_freePermitsStateFlow.value < checkedPermits) {
+                        true
+                    } else {
+                        _freePermitsStateFlow.value -= checkedPermits
+                        false
+                    }
+                }
+            } while (shouldContinue && currentCoroutineContext().isActive)
+        }
+
+        /**
+         * Will try to lock this [SmartSemaphore] immediataly
+         *
+         * @return True if lock was successful. False otherwise
+         */
+        suspend fun tryAcquire(permits: Int = 1): Boolean {
+            val checkedPermits = checkedPermits(permits)
+            return if (_freePermitsStateFlow.value < checkedPermits) {
+                internalChangesMutex.withLock {
+                    if (_freePermitsStateFlow.value < checkedPermits) {
+                        _freePermitsStateFlow.value -= checkedPermits
+                        true
+                    } else {
+                        false
+                    }
+                }
+            } else {
+                false
+            }
+        }
+
+        /**
+         * If [freePermits] == true - will change it to false and return true. If current call will not unlock this
+         * [SmartSemaphore] - false
+         */
+        suspend fun release(permits: Int = 1): Boolean {
+            val checkedPermits = checkedPermits(permits)
+            return if (_freePermitsStateFlow.value < this.permits) {
+                internalChangesMutex.withLock {
+                    if (_freePermitsStateFlow.value < this.permits) {
+                        _freePermitsStateFlow.value = minOf(_freePermitsStateFlow.value + checkedPermits, this.permits)
+                        true
+                    } else {
+                        false
+                    }
+                }
+            } else {
+                false
+            }
+        }
+    }
+}
+
+/**
+ * Will call [SmartSemaphore.Mutable.lock], then execute [action] and return the result after [SmartSemaphore.Mutable.unlock]
+ */
+@OptIn(ExperimentalContracts::class)
+suspend inline fun <T> SmartSemaphore.Mutable.withAcquire(permits: Int = 1, action: () -> T): T {
+    contract {
+        callsInPlace(action, InvocationKind.EXACTLY_ONCE)
+    }
+
+    acquire(permits)
+    try {
+        return action()
+    } finally {
+        release(permits)
+    }
+}
+
+/**
+ * Will wait until the [SmartSemaphore.permitsStateFlow] of [this] instance will have [permits] count free permits.
+ *
+ * Anyway, after the end of this block there are no any guaranties that [SmartSemaphore.freePermits] >= [permits] due to
+ * the fact that some other parties may lock it again
+ */
+suspend fun SmartSemaphore.waitRelease(permits: Int = 1) = permitsStateFlow.first { it >= permits }

coroutines/src/commonTest/kotlin/SmartRWLockerTests.kt

@@ -0,0 +1,151 @@
+import dev.inmo.micro_utils.coroutines.*
+import kotlinx.coroutines.*
+import kotlinx.coroutines.flow.first
+import kotlinx.coroutines.sync.Mutex
+import kotlinx.coroutines.sync.withLock
+import kotlinx.coroutines.test.runTest
+import kotlin.test.Test
+import kotlin.test.assertEquals
+import kotlin.test.assertTrue
+
+class SmartRWLockerTests {
+    @Test
+    fun compositeTest() {
+        val locker = SmartRWLocker()
+
+        val readAndWriteWorkers = 10
+        runTest {
+            var started = 0
+            var done = 0
+            val doneMutex = Mutex()
+            val readWorkers = (0 until readAndWriteWorkers).map {
+                launch(start = CoroutineStart.LAZY) {
+                    locker.withReadAcquire {
+                        doneMutex.withLock {
+                            started++
+                        }
+                        delay(100L)
+                        doneMutex.withLock {
+                            done++
+                        }
+                    }
+                }
+            }
+
+            var doneWrites = 0
+
+            val writeWorkers = (0 until readAndWriteWorkers).map {
+                launch(start = CoroutineStart.LAZY) {
+                    locker.withWriteLock {
+                        assertTrue(done == readAndWriteWorkers || started == 0)
+                        delay(10L)
+                        doneWrites++
+                    }
+                }
+            }
+            readWorkers.forEach { it.start() }
+            writeWorkers.forEach { it.start() }
+
+            readWorkers.joinAll()
+            writeWorkers.joinAll()
+
+            assertEquals(expected = readAndWriteWorkers, actual = done)
+            assertEquals(expected = readAndWriteWorkers, actual = doneWrites)
+        }
+    }
+
+    @Test
+    fun simpleWithWriteLockTest() {
+        val locker = SmartRWLocker()
+
+        runTest {
+            locker.withWriteLock {
+                assertEquals(0, locker.readSemaphore.freePermits)
+                assertEquals(true, locker.writeMutex.isLocked)
+            }
+            assertEquals(Int.MAX_VALUE, locker.readSemaphore.freePermits)
+            assertEquals(false, locker.writeMutex.isLocked)
+        }
+    }
+
+    @Test
+    fun failureWithWriteLockTest() {
+        val locker = SmartRWLocker()
+
+        val exception = IllegalArgumentException()
+        try {
+            runTest {
+                val subscope = kotlinx.coroutines.CoroutineScope(this.coroutineContext)
+                var happenException: Throwable? = null
+                try {
+                    locker.withWriteLock {
+                        val checkFunction = fun (): Deferred<Unit> {
+                            return subscope.async {
+                                assertEquals(0, locker.readSemaphore.freePermits)
+                                assertEquals(true, locker.writeMutex.isLocked)
+                                throw exception
+                            }
+                        }
+                        doInDefault {
+                            assertEquals(0, locker.readSemaphore.freePermits)
+                            assertEquals(true, locker.writeMutex.isLocked)
+                            checkFunction().await()
+                        }
+                    }
+                } catch (e: Exception) {
+                    happenException = e
+                }
+                if (exception != happenException) {
+                    assertEquals(exception, happenException ?.cause)
+                }
+                assertEquals(Int.MAX_VALUE, locker.readSemaphore.freePermits)
+                assertEquals(false, locker.writeMutex.isLocked)
+            }
+        } catch (e: Exception) {
+            assertEquals(exception, e)
+        }
+    }
+
+    @Test
+    fun simpleWithReadAcquireTest() {
+        val locker = SmartRWLocker()
+
+        runTest {
+            locker.withReadAcquire {
+                assertEquals(Int.MAX_VALUE - 1, locker.readSemaphore.freePermits)
+                assertEquals(false, locker.writeMutex.isLocked)
+                locker.withReadAcquire {
+                    assertEquals(Int.MAX_VALUE - 2, locker.readSemaphore.freePermits)
+                    assertEquals(false, locker.writeMutex.isLocked)
+                }
+            }
+            assertEquals(Int.MAX_VALUE, locker.readSemaphore.freePermits)
+            assertEquals(false, locker.writeMutex.isLocked)
+        }
+    }
+
+    @Test
+    fun simple2WithWriteLockTest() {
+        val locker = SmartRWLocker()
+
+        val unlockDelay = 1000L // 1 sec
+        var unlocked: Boolean = false
+        runTest {
+            launch {
+                locker.withReadAcquire {
+                    delay(unlockDelay)
+                }
+                unlocked = true
+            }
+            locker.readSemaphore.permitsStateFlow.first { it == Int.MAX_VALUE - 1 }
+            assertEquals(false, unlocked)
+            locker.withWriteLock {
+                assertEquals(true, unlocked)
+                assertEquals(0, locker.readSemaphore.freePermits)
+                assertEquals(true, locker.writeMutex.isLocked)
+            }
+            assertEquals(Int.MAX_VALUE, locker.readSemaphore.freePermits)
+            assertEquals(false, locker.writeMutex.isLocked)
+        }
+    }
+}

defaultAndroidSettings.gradle

@@ -29,8 +29,4 @@ android {
         sourceCompatibility JavaVersion.VERSION_1_8
         targetCompatibility JavaVersion.VERSION_1_8
     }
-
-    kotlinOptions {
-        jvmTarget = JavaVersion.VERSION_1_8.toString()
-    }
 }

gradle.properties

@@ -3,6 +3,7 @@ org.gradle.parallel=true
 kotlin.js.generate.externals=true
 kotlin.incremental=true
 kotlin.incremental.js=true
+#kotlin.experimental.tryK2=true
 android.useAndroidX=true
 android.enableJetifier=true
 org.gradle.jvmargs=-Xmx2g
@@ -14,5 +15,5 @@ crypto_js_version=4.1.1
 # Project data
 
 group=dev.inmo
-version=0.19.8
-android_code_version=204
+version=0.20.3
+android_code_version=209

gradle/libs.versions.toml

@@ -1,27 +1,27 @@
 [versions]
 
-kt = "1.8.22"
-kt-serialization = "1.5.1"
+kt = "1.9.0"
+kt-serialization = "1.6.0"
 kt-coroutines = "1.7.3"
 
-kslog = "1.1.1"
+kslog = "1.2.0"
 
-jb-compose = "1.4.3"
-jb-exposed = "0.41.1"
+jb-compose = "1.5.0"
+jb-exposed = "0.43.0"
 jb-dokka = "1.8.20"
 
-korlibs = "4.0.3"
-uuid = "0.7.1"
+korlibs = "4.0.10"
+uuid = "0.8.0"
 
-ktor = "2.3.2"
+ktor = "2.3.4"
 
 gh-release = "2.4.1"
 
-koin = "3.4.2"
+koin = "3.4.3"
 
-okio = "3.4.0"
+okio = "3.5.0"
 
-ksp = "1.8.22-1.0.11"
+ksp = "1.9.0-1.0.13"
 kotlin-poet = "1.14.2"
 
 versions = "0.47.0"
@@ -35,10 +35,11 @@ android-appCompat = "1.6.1"
 android-fragment = "1.6.1"
 android-espresso = "3.5.1"
 android-test = "1.1.5"
+android-compose-material3 = "1.1.1"
 
 android-props-minSdk = "21"
-android-props-compileSdk = "33"
-android-props-buildTools = "33.0.2"
+android-props-compileSdk = "34"
+android-props-buildTools = "34.0.0"
 
 [libraries]
 
@@ -83,6 +84,7 @@ jb-exposed = { module = "org.jetbrains.exposed:exposed-core", version.ref = "jb-
 android-coreKtx = { module = "androidx.core:core-ktx", version.ref = "android-coreKtx" }
 android-recyclerView = { module = "androidx.recyclerview:recyclerview", version.ref = "android-recyclerView" }
 android-appCompat-resources = { module = "androidx.appcompat:appcompat-resources", version.ref = "android-appCompat" }
+android-compose-material3 = { module = "androidx.compose.material3:material3", version.ref = "android-compose-material3" }
 android-fragment = { module = "androidx.fragment:fragment", version.ref = "android-fragment" }
 android-espresso = { module = "androidx.test.espresso:espresso-core", version.ref = "android-espresso" }
 android-test-junit = { module = "androidx.test.ext:junit", version.ref = "android-test" }

koin/generator/src/main/kotlin/Processor.kt

@@ -159,9 +159,7 @@ class Processor(
         }
 
         if (generateSingle) {
-            fun FunSpec.Builder.configure(
-                useInstead: String? = null
-            ) {
+            fun FunSpec.Builder.configure() {
                 addKdoc(
                     """
                         Will register [definition] with [org.koin.core.module.Module.single] and key "${name}"
@@ -185,30 +183,9 @@ class Processor(
                     addTypeVariable(it)
                     addModifiers(KModifier.INLINE)
                 }
-                if (useInstead != null) {
-                    addAnnotation(
-                        AnnotationSpec.builder(
-                            Deprecated::class
-                        ).apply {
-                            addMember(
-                                CodeBlock.of(
-                                    """
-                                        "This definition is old style and should not be used anymore. Use $useInstead instead"
-                                    """.trimIndent()
-                                )
-                            )
-                            addMember(CodeBlock.of("ReplaceWith(\"$useInstead\")"))
-                        }.build()
-                    )
-                }
             }
 
             val actualSingleName = "single${name.replaceFirstChar { it.uppercase() }}"
-            if (targetTypeAsGenericType == null) { // classic type
-                addFunction(
-                    FunSpec.builder("${name}Single").apply { configure(actualSingleName) }.build()
-                )
-            }
 
             addFunction(
                 FunSpec.builder(actualSingleName).apply { configure() }.build()
@@ -216,9 +193,7 @@ class Processor(
         }
 
         if (generateFactory) {
-            fun FunSpec.Builder.configure(
-                useInstead: String? = null
-            ) {
+            fun FunSpec.Builder.configure() {
                 addKdoc(
                     """
                         Will register [definition] with [org.koin.core.module.Module.factory] and key "${name}"
@@ -234,29 +209,8 @@ class Processor(
                     addTypeVariable(it)
                     addModifiers(KModifier.INLINE)
                 }
-                if (useInstead != null) {
-                    addAnnotation(
-                        AnnotationSpec.builder(
-                            Deprecated::class
-                        ).apply {
-                            addMember(
-                                CodeBlock.of(
-                                    """
-                                        "This definition is old style and should not be used anymore. Use $useInstead instead"
-                                    """.trimIndent()
-                                )
-                            )
-                            addMember(CodeBlock.of("ReplaceWith(\"$useInstead\")"))
-                        }.build()
-                    )
-                }
             }
             val actualFactoryName = "factory${name.replaceFirstChar { it.uppercase() }}"
-            if (targetTypeAsGenericType == null) { // classic type
-                addFunction(
-                    FunSpec.builder("${name}Factory").apply { configure(useInstead = actualFactoryName) }.build()
-                )
-            }
             addFunction(
                 FunSpec.builder(actualFactoryName).apply { configure() }.build()
             )

local.migrate.folder.sh

@@ -0,0 +1,12 @@
+#!/bin/bash
+
+function renameFolders() {
+  for folder in $(find . -depth -type d -name "$1");
+  do
+      sedString="s/$1/$2/g"
+      newFolder="$(echo $folder | sed $sedString)"
+      echo $folder "$newFolder"
+  done
+}
+
+renameFolders "androidTest" "androidUnitTest"

mppAndroidProject.gradle

@@ -18,6 +18,7 @@ kotlin {
             dependencies {
                 implementation kotlin('test-common')
                 implementation kotlin('test-annotations-common')
+                implementation libs.kt.coroutines.test
             }
         }
     }

mppJavaProject.gradle

@@ -22,6 +22,7 @@ kotlin {
             dependencies {
                 implementation kotlin('test-common')
                 implementation kotlin('test-annotations-common')
+                implementation libs.kt.coroutines.test
             }
         }
 

mppJvmJsLinuxMingwProject.gradle

@@ -28,6 +28,7 @@ kotlin {
             dependencies {
                 implementation kotlin('test-common')
                 implementation kotlin('test-annotations-common')
+                implementation libs.kt.coroutines.test
             }
         }
 

mppProjectWithSerialization.gradle

@@ -32,6 +32,7 @@ kotlin {
             dependencies {
                 implementation kotlin('test-common')
                 implementation kotlin('test-annotations-common')
+                implementation libs.kt.coroutines.test
             }
         }
         jvmTest {
@@ -45,7 +46,7 @@ kotlin {
                 implementation kotlin('test-junit')
             }
         }
-        androidTest {
+        androidUnitTest {
             dependencies {
                 implementation kotlin('test-junit')
                 implementation libs.android.test.junit

mppProjectWithSerializationAndCompose.gradle

@@ -31,6 +31,7 @@ kotlin {
             dependencies {
                 implementation kotlin('test-common')
                 implementation kotlin('test-annotations-common')
+                implementation libs.kt.coroutines.test
             }
         }
         jvmMain {
@@ -54,7 +55,7 @@ kotlin {
                 implementation kotlin('test-junit')
             }
         }
-        androidTest {
+        androidUnitTest {
             dependencies {
                 implementation kotlin('test-junit')
                 implementation libs.android.test.junit

repos/cache/src/commonMain/kotlin/dev/inmo/micro_utils/repos/cache/CRUDCacheRepo.kt

@@ -1,5 +1,8 @@
 package dev.inmo.micro_utils.repos.cache
 
+import dev.inmo.micro_utils.coroutines.SmartRWLocker
+import dev.inmo.micro_utils.coroutines.withReadAcquire
+import dev.inmo.micro_utils.coroutines.withWriteLock
 import dev.inmo.micro_utils.repos.*
 import dev.inmo.micro_utils.repos.cache.cache.KVCache
 import dev.inmo.micro_utils.repos.cache.util.actualizeAll
@@ -10,32 +13,47 @@ import kotlinx.coroutines.flow.*
 open class ReadCRUDCacheRepo<ObjectType, IdType>(
     protected open val parentRepo: ReadCRUDRepo<ObjectType, IdType>,
     protected open val kvCache: KVCache<IdType, ObjectType>,
+    protected val locker: SmartRWLocker = SmartRWLocker(),
     protected open val idGetter: (ObjectType) -> IdType
 ) : ReadCRUDRepo<ObjectType, IdType> by parentRepo, CommonCacheRepo {
-    override suspend fun getById(id: IdType): ObjectType? = kvCache.get(id) ?: (parentRepo.getById(id) ?.also {
-        kvCache.set(id, it)
+    override suspend fun getById(id: IdType): ObjectType? = locker.withReadAcquire {
+        kvCache.get(id)
+    } ?: (parentRepo.getById(id) ?.also {
+        locker.withWriteLock {
+            kvCache.set(id, it)
+        }
     })
 
     override suspend fun getAll(): Map<IdType, ObjectType> {
-        return kvCache.getAll().takeIf { it.size.toLong() == count() } ?: parentRepo.getAll().also {
-            kvCache.actualizeAll(true) { it }
+        return locker.withReadAcquire {
+            kvCache.getAll()
+        }.takeIf { it.size.toLong() == count() } ?: parentRepo.getAll().also {
+            locker.withWriteLock {
+                kvCache.actualizeAll(true) { it }
+            }
         }
     }
 
-    override suspend fun contains(id: IdType): Boolean = kvCache.contains(id) || parentRepo.contains(id)
+    override suspend fun contains(id: IdType): Boolean = locker.withReadAcquire {
+        kvCache.contains(id)
+    } || parentRepo.contains(id)
 
-    override suspend fun invalidate() = kvCache.clear()
+    override suspend fun invalidate() = locker.withWriteLock {
+        kvCache.clear()
+    }
 }
 
 fun <ObjectType, IdType> ReadCRUDRepo<ObjectType, IdType>.cached(
     kvCache: KVCache<IdType, ObjectType>,
+    locker: SmartRWLocker = SmartRWLocker(),
     idGetter: (ObjectType) -> IdType
-) = ReadCRUDCacheRepo(this, kvCache, idGetter)
+) = ReadCRUDCacheRepo(this, kvCache, locker, idGetter)
 
 open class WriteCRUDCacheRepo<ObjectType, IdType, InputValueType>(
     protected open val parentRepo: WriteCRUDRepo<ObjectType, IdType, InputValueType>,
-    protected open val kvCache: KVCache<IdType, ObjectType>,
+    protected open val kvCache: KeyValueRepo<IdType, ObjectType>,
     protected open val scope: CoroutineScope = CoroutineScope(Dispatchers.Default),
+    protected val locker: SmartRWLocker = SmartRWLocker(),
     protected open val idGetter: (ObjectType) -> IdType
 ) : WriteCRUDRepo<ObjectType, IdType, InputValueType>, CommonCacheRepo {
     override val newObjectsFlow: Flow<ObjectType> by parentRepo::newObjectsFlow
@@ -43,69 +61,91 @@ open class WriteCRUDCacheRepo<ObjectType, IdType, InputValueType>(
     override val deletedObjectsIdsFlow: Flow<IdType> by parentRepo::deletedObjectsIdsFlow
 
     val createdObjectsFlowJob = parentRepo.newObjectsFlow.onEach {
-        kvCache.set(idGetter(it), it)
+        locker.withWriteLock {
+            kvCache.set(idGetter(it), it)
+        }
     }.launchIn(scope)
 
     val updatedObjectsFlowJob = parentRepo.updatedObjectsFlow.onEach {
-        kvCache.set(idGetter(it), it)
+        locker.withWriteLock {
+            kvCache.set(idGetter(it), it)
+        }
     }.launchIn(scope)
 
     val deletedObjectsFlowJob = parentRepo.deletedObjectsIdsFlow.onEach {
-        kvCache.unset(it)
+        locker.withWriteLock {
+            kvCache.unset(it)
+        }
     }.launchIn(scope)
 
-    override suspend fun deleteById(ids: List<IdType>) = parentRepo.deleteById(ids)
+    override suspend fun deleteById(ids: List<IdType>) = parentRepo.deleteById(ids).also {
+        locker.withWriteLock {
+            kvCache.unset(ids)
+        }
+    }
 
     override suspend fun update(values: List<UpdatedValuePair<IdType, InputValueType>>): List<ObjectType> {
         val updated = parentRepo.update(values)
 
-        kvCache.unset(values.map { it.id })
-        kvCache.set(updated.associateBy { idGetter(it) })
+        locker.withWriteLock {
+            kvCache.unset(values.map { it.id })
+            kvCache.set(updated.associateBy { idGetter(it) })
+        }
 
         return updated
     }
 
     override suspend fun update(id: IdType, value: InputValueType): ObjectType? {
         return parentRepo.update(id, value) ?.also {
-            kvCache.unset(id)
-            kvCache.set(idGetter(it), it)
+            locker.withWriteLock {
+                kvCache.unset(id)
+                kvCache.set(idGetter(it), it)
+            }
         }
     }
 
     override suspend fun create(values: List<InputValueType>): List<ObjectType> {
         val created = parentRepo.create(values)
 
-        kvCache.set(
-            created.associateBy { idGetter(it) }
-        )
+        locker.withWriteLock {
+            kvCache.set(
+                created.associateBy { idGetter(it) }
+            )
+        }
 
         return created
     }
 
-    override suspend fun invalidate() = kvCache.clear()
+    override suspend fun invalidate() = locker.withWriteLock {
+        kvCache.clear()
+    }
 }
 
 fun <ObjectType, IdType, InputType> WriteCRUDRepo<ObjectType, IdType, InputType>.caching(
     kvCache: KVCache<IdType, ObjectType>,
     scope: CoroutineScope,
+    locker: SmartRWLocker = SmartRWLocker(),
     idGetter: (ObjectType) -> IdType
-) = WriteCRUDCacheRepo(this, kvCache, scope, idGetter)
+) = WriteCRUDCacheRepo(this, kvCache, scope, locker, idGetter)
 
 
 open class CRUDCacheRepo<ObjectType, IdType, InputValueType>(
     override val parentRepo: CRUDRepo<ObjectType, IdType, InputValueType>,
     kvCache: KVCache<IdType, ObjectType>,
     scope: CoroutineScope = CoroutineScope(Dispatchers.Default),
+    locker: SmartRWLocker = SmartRWLocker(),
     idGetter: (ObjectType) -> IdType
 ) : ReadCRUDCacheRepo<ObjectType, IdType>(
     parentRepo,
     kvCache,
+    locker,
     idGetter
 ),
     WriteCRUDRepo<ObjectType, IdType, InputValueType> by WriteCRUDCacheRepo(
     parentRepo,
     kvCache,
     scope,
+    locker,
     idGetter
 ),
     CRUDRepo<ObjectType, IdType, InputValueType>
@@ -113,5 +153,6 @@ open class CRUDCacheRepo<ObjectType, IdType, InputValueType>(
 fun <ObjectType, IdType, InputType> CRUDRepo<ObjectType, IdType, InputType>.cached(
     kvCache: KVCache<IdType, ObjectType>,
     scope: CoroutineScope,
+    locker: SmartRWLocker = SmartRWLocker(),
     idGetter: (ObjectType) -> IdType
-) = CRUDCacheRepo(this, kvCache, scope, idGetter)
+) = CRUDCacheRepo(this, kvCache, scope, locker, idGetter)

repos/cache/src/commonMain/kotlin/dev/inmo/micro_utils/repos/cache/KeyValueCacheRepo.kt

@@ -1,5 +1,8 @@
 package dev.inmo.micro_utils.repos.cache
 
+import dev.inmo.micro_utils.coroutines.SmartRWLocker
+import dev.inmo.micro_utils.coroutines.withReadAcquire
+import dev.inmo.micro_utils.coroutines.withWriteLock
 import dev.inmo.micro_utils.pagination.*
 import dev.inmo.micro_utils.repos.*
 import dev.inmo.micro_utils.repos.cache.cache.KVCache
@@ -10,50 +13,82 @@ import kotlinx.coroutines.flow.*
 open class ReadKeyValueCacheRepo<Key,Value>(
     protected open val parentRepo: ReadKeyValueRepo<Key, Value>,
     protected open val kvCache: KVCache<Key, Value>,
+    protected val locker: SmartRWLocker = SmartRWLocker(),
 ) : ReadKeyValueRepo<Key,Value> by parentRepo, CommonCacheRepo {
-    override suspend fun get(k: Key): Value? = kvCache.get(k) ?: parentRepo.get(k) ?.also { kvCache.set(k, it) }
-    override suspend fun contains(key: Key): Boolean = kvCache.contains(key) || parentRepo.contains(key)
+    override suspend fun get(k: Key): Value? = locker.withReadAcquire {
+        kvCache.get(k)
+    } ?: parentRepo.get(k) ?.also {
+        locker.withWriteLock {
+            kvCache.set(k, it)
+        }
+    }
+    override suspend fun contains(key: Key): Boolean = locker.withReadAcquire {
+        kvCache.contains(key)
+    } || parentRepo.contains(key)
 
     override suspend fun values(pagination: Pagination, reversed: Boolean): PaginationResult<Value> {
-        return keys(pagination, reversed).let {
-            it.changeResultsUnchecked(
-                it.results.mapNotNull {
-                    get(it)
-                }
-            )
+        return locker.withReadAcquire {
+            keys(pagination, reversed).let {
+                it.changeResultsUnchecked(
+                    it.results.mapNotNull {
+                        get(it)
+                    }
+                )
+            }
         }
     }
 
-    override suspend fun getAll(): Map<Key, Value> = kvCache.getAll().takeIf {
+    override suspend fun getAll(): Map<Key, Value> = locker.withReadAcquire {
+        kvCache.getAll()
+    }.takeIf {
         it.size.toLong() == count()
     } ?: parentRepo.getAll().also {
-        kvCache.set(it)
+        locker.withWriteLock {
+            kvCache.set(it)
+        }
     }
 
-    override suspend fun invalidate() = kvCache.clear()
+    override suspend fun invalidate() = locker.withWriteLock {
+        kvCache.clear()
+    }
 }
 
 fun <Key, Value> ReadKeyValueRepo<Key, Value>.cached(
-    kvCache: KVCache<Key, Value>
-) = ReadKeyValueCacheRepo(this, kvCache)
+    kvCache: KVCache<Key, Value>,
+    locker: SmartRWLocker = SmartRWLocker(),
+) = ReadKeyValueCacheRepo(this, kvCache, locker)
 
 open class KeyValueCacheRepo<Key,Value>(
     override val parentRepo: KeyValueRepo<Key, Value>,
     kvCache: KVCache<Key, Value>,
-    scope: CoroutineScope = CoroutineScope(Dispatchers.Default)
-) : ReadKeyValueCacheRepo<Key,Value>(parentRepo, kvCache), KeyValueRepo<Key,Value>, WriteKeyValueRepo<Key, Value> by parentRepo, CommonCacheRepo {
-    protected val onNewJob = parentRepo.onNewValue.onEach { kvCache.set(it.first, it.second) }.launchIn(scope)
-    protected val onRemoveJob = parentRepo.onValueRemoved.onEach { kvCache.unset(it) }.launchIn(scope)
+    scope: CoroutineScope = CoroutineScope(Dispatchers.Default),
+    locker: SmartRWLocker = SmartRWLocker(),
+) : ReadKeyValueCacheRepo<Key,Value>(parentRepo, kvCache, locker), KeyValueRepo<Key,Value>, WriteKeyValueRepo<Key, Value> by parentRepo, CommonCacheRepo {
+    protected val onNewJob = parentRepo.onNewValue.onEach {
+        locker.withWriteLock {
+            kvCache.set(it.first, it.second)
+        }
+    }.launchIn(scope)
+    protected val onRemoveJob = parentRepo.onValueRemoved.onEach {
+        locker.withWriteLock {
+            kvCache.unset(it)
+        }
+    }.launchIn(scope)
 
-    override suspend fun invalidate() = kvCache.clear()
+    override suspend fun invalidate() = locker.withWriteLock {
+        kvCache.clear()
+    }
 
     override suspend fun clear() {
         parentRepo.clear()
-        kvCache.clear()
+        locker.withWriteLock {
+            kvCache.clear()
+        }
     }
 }
 
 fun <Key, Value> KeyValueRepo<Key, Value>.cached(
     kvCache: KVCache<Key, Value>,
-    scope: CoroutineScope = CoroutineScope(Dispatchers.Default)
-) = KeyValueCacheRepo(this, kvCache, scope)
+    scope: CoroutineScope = CoroutineScope(Dispatchers.Default),
+    locker: SmartRWLocker = SmartRWLocker(),
+) = KeyValueCacheRepo(this, kvCache, scope, locker)

repos/cache/src/commonMain/kotlin/dev/inmo/micro_utils/repos/cache/KeyValuesCacheRepo.kt

@@ -1,5 +1,8 @@
 package dev.inmo.micro_utils.repos.cache
 
+import dev.inmo.micro_utils.coroutines.SmartRWLocker
+import dev.inmo.micro_utils.coroutines.withReadAcquire
+import dev.inmo.micro_utils.coroutines.withWriteLock
 import dev.inmo.micro_utils.pagination.*
 import dev.inmo.micro_utils.pagination.utils.*
 import dev.inmo.micro_utils.repos.*
@@ -10,59 +13,85 @@ import kotlinx.coroutines.flow.*
 
 open class ReadKeyValuesCacheRepo<Key,Value>(
     protected open val parentRepo: ReadKeyValuesRepo<Key, Value>,
-    protected open val kvCache: KVCache<Key, List<Value>>
+    protected open val kvCache: KVCache<Key, List<Value>>,
+    protected val locker: SmartRWLocker = SmartRWLocker(),
 ) : ReadKeyValuesRepo<Key,Value> by parentRepo, CommonCacheRepo {
     override suspend fun get(k: Key, pagination: Pagination, reversed: Boolean): PaginationResult<Value> {
-        return getAll(k, reversed).paginate(
+        return locker.withReadAcquire {
+            getAll(k, reversed)
+        }.paginate(
             pagination
         )
     }
     override suspend fun getAll(k: Key, reversed: Boolean): List<Value> {
-        return kvCache.get(k) ?.let {
+        return locker.withReadAcquire {
+            kvCache.get(k)
+        } ?.let {
             if (reversed) it.reversed() else it
         } ?: parentRepo.getAll(k, reversed).also {
-            kvCache.set(k, it)
+            locker.withWriteLock {
+                kvCache.set(k, it)
+            }
         }
     }
-    override suspend fun contains(k: Key, v: Value): Boolean = kvCache.get(k) ?.contains(v) ?: (parentRepo.contains(k, v).also {
+    override suspend fun contains(k: Key, v: Value): Boolean = locker.withReadAcquire {
+        kvCache.get(k)
+    } ?.contains(v) ?: (parentRepo.contains(k, v).also {
         if (it) {
-            kvCache.unset(k) // clear as invalid
+            locker.withWriteLock {
+                kvCache.unset(k) // clear as invalid
+            }
         }
     })
-    override suspend fun contains(k: Key): Boolean = kvCache.contains(k) || parentRepo.contains(k)
+    override suspend fun contains(k: Key): Boolean = locker.withReadAcquire {
+        kvCache.contains(k)
+    } || parentRepo.contains(k)
 
-    override suspend fun invalidate() = kvCache.clear()
+    override suspend fun invalidate() = locker.withWriteLock {
+        kvCache.clear()
+    }
 }
 
 fun <Key, Value> ReadKeyValuesRepo<Key, Value>.cached(
-    kvCache: KVCache<Key, List<Value>>
-) = ReadKeyValuesCacheRepo(this, kvCache)
+    kvCache: KVCache<Key, List<Value>>,
+    locker: SmartRWLocker = SmartRWLocker(),
+) = ReadKeyValuesCacheRepo(this, kvCache, locker)
 
 open class KeyValuesCacheRepo<Key,Value>(
     parentRepo: KeyValuesRepo<Key, Value>,
     kvCache: KVCache<Key, List<Value>>,
-    scope: CoroutineScope = CoroutineScope(Dispatchers.Default)
-) : ReadKeyValuesCacheRepo<Key,Value>(parentRepo, kvCache), KeyValuesRepo<Key,Value>, WriteKeyValuesRepo<Key,Value> by parentRepo, CommonCacheRepo {
+    scope: CoroutineScope = CoroutineScope(Dispatchers.Default),
+    locker: SmartRWLocker = SmartRWLocker(),
+) : ReadKeyValuesCacheRepo<Key,Value>(parentRepo, kvCache, locker), KeyValuesRepo<Key,Value>, WriteKeyValuesRepo<Key,Value> by parentRepo, CommonCacheRepo {
     protected val onNewJob = parentRepo.onNewValue.onEach { (k, v) ->
-        kvCache.set(
-            k,
-            kvCache.get(k) ?.plus(v) ?: return@onEach
-        )
+        locker.withWriteLock {
+            kvCache.set(
+                k,
+                kvCache.get(k) ?.plus(v) ?: return@onEach
+            )
+        }
     }.launchIn(scope)
     protected val onRemoveJob = parentRepo.onValueRemoved.onEach { (k, v) ->
-        kvCache.set(
-            k,
-            kvCache.get(k) ?.minus(v) ?: return@onEach
-        )
+        locker.withWriteLock {
+            kvCache.set(
+                k,
+                kvCache.get(k)?.minus(v) ?: return@onEach
+            )
+        }
     }.launchIn(scope)
     protected val onDataClearedJob = parentRepo.onDataCleared.onEach {
-        kvCache.unset(it)
+        locker.withWriteLock {
+            kvCache.unset(it)
+        }
     }.launchIn(scope)
 
-    override suspend fun invalidate() = kvCache.clear()
+    override suspend fun invalidate() = locker.withWriteLock {
+        kvCache.clear()
+    }
 }
 
 fun <Key, Value> KeyValuesRepo<Key, Value>.cached(
     kvCache: KVCache<Key, List<Value>>,
-    scope: CoroutineScope = CoroutineScope(Dispatchers.Default)
-) = KeyValuesCacheRepo(this, kvCache, scope)
+    scope: CoroutineScope = CoroutineScope(Dispatchers.Default),
+    locker: SmartRWLocker = SmartRWLocker(),
+) = KeyValuesCacheRepo(this, kvCache, scope, locker)

repos/cache/src/commonMain/kotlin/dev/inmo/micro_utils/repos/cache/cache/FullKVCache.kt

@@ -3,6 +3,7 @@ package dev.inmo.micro_utils.repos.cache.cache
 /**
  * This interface declares that current type of [KVCache] will contains all the data all the time of its life
  */
+@Deprecated("This type of KV repos is obsolete and will be removed soon", ReplaceWith("KeyValueRepo<K, V>", "dev.inmo.micro_utils.repos.KeyValueRepo"))
 interface FullKVCache<K, V> : KVCache<K, V> {
     companion object
 }

repos/cache/src/commonMain/kotlin/dev/inmo/micro_utils/repos/cache/cache/SimpleFullKVCache.kt

@@ -5,7 +5,9 @@ import dev.inmo.micro_utils.repos.MapKeyValueRepo
 import kotlinx.coroutines.sync.Mutex
 import kotlinx.coroutines.sync.withLock
 
-open class SimpleFullKVCache<K, V>(
+@Deprecated("This type of KV repos is obsolete and will be removed soon", ReplaceWith("MapKeyValueRepo<K, V>()", "dev.inmo.micro_utils.repos.MapKeyValueRepo"))
+
+class SimpleFullKVCache<K, V>(
     private val kvParent: KeyValueRepo<K, V> = MapKeyValueRepo<K, V>()
 ) : FullKVCache<K, V>, KeyValueRepo<K, V> by kvParent {
     protected val syncMutex = Mutex()
@@ -29,6 +31,7 @@ open class SimpleFullKVCache<K, V>(
     }
 }
 
+@Deprecated("This type of KV repos is obsolete and will be removed soon", ReplaceWith("kvParent", "dev.inmo.micro_utils.repos.MapKeyValueRepo"))
 inline fun <K, V> FullKVCache(
     kvParent: KeyValueRepo<K, V> = MapKeyValueRepo<K, V>()
 ) = SimpleFullKVCache<K, V>(kvParent)

repos/cache/src/commonMain/kotlin/dev/inmo/micro_utils/repos/cache/fallback/crud/AutoRecacheCRUDRepo.kt

@@ -1,8 +1,9 @@
 package dev.inmo.micro_utils.repos.cache.fallback.crud
 
 import dev.inmo.micro_utils.repos.CRUDRepo
+import dev.inmo.micro_utils.repos.KeyValueRepo
+import dev.inmo.micro_utils.repos.MapKeyValueRepo
 import dev.inmo.micro_utils.repos.WriteCRUDRepo
-import dev.inmo.micro_utils.repos.cache.cache.FullKVCache
 import dev.inmo.micro_utils.repos.cache.fallback.ActionWrapper
 import kotlinx.coroutines.CoroutineScope
 import kotlin.time.Duration.Companion.seconds
@@ -10,7 +11,7 @@ import kotlin.time.Duration.Companion.seconds
 open class AutoRecacheCRUDRepo<RegisteredObject, Id, InputObject>(
     originalRepo: CRUDRepo<RegisteredObject, Id, InputObject>,
     scope: CoroutineScope,
-    kvCache: FullKVCache<Id, RegisteredObject> = FullKVCache(),
+    kvCache: KeyValueRepo<Id, RegisteredObject> = MapKeyValueRepo(),
     recacheDelay: Long = 60.seconds.inWholeMilliseconds,
     actionWrapper: ActionWrapper = ActionWrapper.Direct,
     idGetter: (RegisteredObject) -> Id
@@ -29,7 +30,7 @@ open class AutoRecacheCRUDRepo<RegisteredObject, Id, InputObject>(
         originalRepo: CRUDRepo<RegisteredObject, Id, InputObject>,
         scope: CoroutineScope,
         originalCallTimeoutMillis: Long,
-        kvCache: FullKVCache<Id, RegisteredObject> = FullKVCache(),
+        kvCache: KeyValueRepo<Id, RegisteredObject> = MapKeyValueRepo(),
         recacheDelay: Long = 60.seconds.inWholeMilliseconds,
         idGetter: (RegisteredObject) -> Id
     ) : this(originalRepo, scope, kvCache, recacheDelay, ActionWrapper.Timeouted(originalCallTimeoutMillis), idGetter)

repos/cache/src/commonMain/kotlin/dev/inmo/micro_utils/repos/cache/fallback/crud/AutoRecacheReadCRUDRepo.kt

@@ -3,8 +3,9 @@ package dev.inmo.micro_utils.repos.cache.fallback.crud
 import dev.inmo.micro_utils.coroutines.runCatchingSafely
 import dev.inmo.micro_utils.pagination.Pagination
 import dev.inmo.micro_utils.pagination.PaginationResult
+import dev.inmo.micro_utils.repos.KeyValueRepo
+import dev.inmo.micro_utils.repos.MapKeyValueRepo
 import dev.inmo.micro_utils.repos.ReadCRUDRepo
-import dev.inmo.micro_utils.repos.cache.cache.FullKVCache
 import dev.inmo.micro_utils.repos.cache.fallback.ActionWrapper
 import dev.inmo.micro_utils.repos.cache.util.actualizeAll
 import dev.inmo.micro_utils.repos.cache.FallbackCacheRepo
@@ -18,7 +19,7 @@ import kotlin.time.Duration.Companion.seconds
 open class AutoRecacheReadCRUDRepo<RegisteredObject, Id>(
     protected open val originalRepo: ReadCRUDRepo<RegisteredObject, Id>,
     protected val scope: CoroutineScope,
-    protected val kvCache: FullKVCache<Id, RegisteredObject> = FullKVCache(),
+    protected val kvCache: KeyValueRepo<Id, RegisteredObject> = MapKeyValueRepo(),
     protected val recacheDelay: Long = 60.seconds.inWholeMilliseconds,
     protected val actionWrapper: ActionWrapper = ActionWrapper.Direct,
     protected val idGetter: (RegisteredObject) -> Id
@@ -35,7 +36,7 @@ open class AutoRecacheReadCRUDRepo<RegisteredObject, Id>(
         originalRepo: ReadCRUDRepo<RegisteredObject, Id>,
         scope: CoroutineScope,
         originalCallTimeoutMillis: Long,
-        kvCache: FullKVCache<Id, RegisteredObject> = FullKVCache(),
+        kvCache: KeyValueRepo<Id, RegisteredObject> = MapKeyValueRepo(),
         recacheDelay: Long = 60.seconds.inWholeMilliseconds,
         idGetter: (RegisteredObject) -> Id
     ) : this(originalRepo, scope, kvCache, recacheDelay, ActionWrapper.Timeouted(originalCallTimeoutMillis), idGetter)

repos/cache/src/commonMain/kotlin/dev/inmo/micro_utils/repos/cache/fallback/crud/AutoRecacheWriteCRUDRepo.kt

@@ -1,23 +1,17 @@
 package dev.inmo.micro_utils.repos.cache.fallback.crud
 
-import dev.inmo.micro_utils.coroutines.plus
 import dev.inmo.micro_utils.coroutines.subscribeSafelyWithoutExceptions
-import dev.inmo.micro_utils.repos.UpdatedValuePair
-import dev.inmo.micro_utils.repos.WriteCRUDRepo
-import dev.inmo.micro_utils.repos.cache.cache.FullKVCache
+import dev.inmo.micro_utils.repos.*
 import dev.inmo.micro_utils.repos.cache.FallbackCacheRepo
-import dev.inmo.micro_utils.repos.set
-import dev.inmo.micro_utils.repos.unset
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.distinctUntilChanged
-import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.flow.merge
 
 open class AutoRecacheWriteCRUDRepo<RegisteredObject, Id, InputObject>(
     protected val originalRepo: WriteCRUDRepo<RegisteredObject, Id, InputObject>,
     protected val scope: CoroutineScope,
-    protected val kvCache: FullKVCache<Id, RegisteredObject> = FullKVCache(),
+    protected val kvCache: KeyValueRepo<Id, RegisteredObject> = MapKeyValueRepo(),
     protected val idGetter: (RegisteredObject) -> Id
 ) : WriteCRUDRepo<RegisteredObject, Id, InputObject>, FallbackCacheRepo {
     override val deletedObjectsIdsFlow: Flow<Id>

repos/cache/src/commonMain/kotlin/dev/inmo/micro_utils/repos/cache/fallback/keyvalue/AutoRecacheKeyValueRepo.kt

@@ -1,8 +1,8 @@
 package dev.inmo.micro_utils.repos.cache.fallback.keyvalue
 
 import dev.inmo.micro_utils.repos.KeyValueRepo
+import dev.inmo.micro_utils.repos.MapKeyValueRepo
 import dev.inmo.micro_utils.repos.WriteKeyValueRepo
-import dev.inmo.micro_utils.repos.cache.cache.FullKVCache
 import dev.inmo.micro_utils.repos.cache.fallback.ActionWrapper
 import kotlinx.coroutines.CoroutineScope
 import kotlin.time.Duration.Companion.seconds
@@ -10,7 +10,7 @@ import kotlin.time.Duration.Companion.seconds
 open class AutoRecacheKeyValueRepo<Id, RegisteredObject>(
     override val originalRepo: KeyValueRepo<Id, RegisteredObject>,
     scope: CoroutineScope,
-    kvCache: FullKVCache<Id, RegisteredObject> = FullKVCache(),
+    kvCache: KeyValueRepo<Id, RegisteredObject> = MapKeyValueRepo(),
     recacheDelay: Long = 60.seconds.inWholeMilliseconds,
     actionWrapper: ActionWrapper = ActionWrapper.Direct,
     idGetter: (RegisteredObject) -> Id
@@ -29,7 +29,7 @@ open class AutoRecacheKeyValueRepo<Id, RegisteredObject>(
         originalRepo: KeyValueRepo<Id, RegisteredObject>,
         scope: CoroutineScope,
         originalCallTimeoutMillis: Long,
-        kvCache: FullKVCache<Id, RegisteredObject> = FullKVCache(),
+        kvCache: KeyValueRepo<Id, RegisteredObject> = MapKeyValueRepo(),
         recacheDelay: Long = 60.seconds.inWholeMilliseconds,
         idGetter: (RegisteredObject) -> Id
     ) : this(originalRepo, scope, kvCache, recacheDelay, ActionWrapper.Timeouted(originalCallTimeoutMillis), idGetter)

repos/cache/src/commonMain/kotlin/dev/inmo/micro_utils/repos/cache/fallback/keyvalue/AutoRecacheReadKeyValueRepo.kt

@@ -3,8 +3,9 @@ package dev.inmo.micro_utils.repos.cache.fallback.keyvalue
 import dev.inmo.micro_utils.coroutines.runCatchingSafely
 import dev.inmo.micro_utils.pagination.Pagination
 import dev.inmo.micro_utils.pagination.PaginationResult
+import dev.inmo.micro_utils.repos.KeyValueRepo
+import dev.inmo.micro_utils.repos.MapKeyValueRepo
 import dev.inmo.micro_utils.repos.ReadKeyValueRepo
-import dev.inmo.micro_utils.repos.cache.cache.FullKVCache
 import dev.inmo.micro_utils.repos.cache.fallback.ActionWrapper
 import dev.inmo.micro_utils.repos.cache.util.actualizeAll
 import dev.inmo.micro_utils.repos.cache.FallbackCacheRepo
@@ -18,7 +19,7 @@ import kotlin.time.Duration.Companion.seconds
 open class AutoRecacheReadKeyValueRepo<Id, RegisteredObject>(
     protected open val originalRepo: ReadKeyValueRepo<Id, RegisteredObject>,
     protected val scope: CoroutineScope,
-    protected val kvCache: FullKVCache<Id, RegisteredObject> = FullKVCache(),
+    protected val kvCache: KeyValueRepo<Id, RegisteredObject> = MapKeyValueRepo(),
     protected val recacheDelay: Long = 60.seconds.inWholeMilliseconds,
     protected val actionWrapper: ActionWrapper = ActionWrapper.Direct,
     protected val idGetter: (RegisteredObject) -> Id
@@ -35,7 +36,7 @@ open class AutoRecacheReadKeyValueRepo<Id, RegisteredObject>(
         originalRepo: ReadKeyValueRepo<Id, RegisteredObject>,
         scope: CoroutineScope,
         originalCallTimeoutMillis: Long,
-        kvCache: FullKVCache<Id, RegisteredObject> = FullKVCache(),
+        kvCache: KeyValueRepo<Id, RegisteredObject> = MapKeyValueRepo(),
         recacheDelay: Long = 60.seconds.inWholeMilliseconds,
         idGetter: (RegisteredObject) -> Id
     ) : this(originalRepo, scope, kvCache, recacheDelay, ActionWrapper.Timeouted(originalCallTimeoutMillis), idGetter)

repos/cache/src/commonMain/kotlin/dev/inmo/micro_utils/repos/cache/fallback/keyvalue/AutoRecacheWriteKeyValueRepo.kt

@@ -1,12 +1,8 @@
 package dev.inmo.micro_utils.repos.cache.fallback.keyvalue
 
-import dev.inmo.micro_utils.coroutines.plus
 import dev.inmo.micro_utils.coroutines.subscribeSafelyWithoutExceptions
-import dev.inmo.micro_utils.repos.WriteKeyValueRepo
-import dev.inmo.micro_utils.repos.cache.cache.FullKVCache
+import dev.inmo.micro_utils.repos.*
 import dev.inmo.micro_utils.repos.cache.FallbackCacheRepo
-import dev.inmo.micro_utils.repos.set
-import dev.inmo.micro_utils.repos.unset
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.distinctUntilChanged
@@ -14,7 +10,7 @@ import kotlinx.coroutines.flow.distinctUntilChanged
 open class AutoRecacheWriteKeyValueRepo<Id, RegisteredObject>(
     protected val originalRepo: WriteKeyValueRepo<Id, RegisteredObject>,
     protected val scope: CoroutineScope,
-    protected val kvCache: FullKVCache<Id, RegisteredObject> = FullKVCache()
+    protected val kvCache: KeyValueRepo<Id, RegisteredObject> = MapKeyValueRepo()
 ) : WriteKeyValueRepo<Id, RegisteredObject>, FallbackCacheRepo {
     override val onValueRemoved: Flow<Id>
         get() = (originalRepo.onValueRemoved).distinctUntilChanged()

repos/cache/src/commonMain/kotlin/dev/inmo/micro_utils/repos/cache/fallback/keyvalues/AutoRecacheKeyValueRepo.kt

@@ -1,8 +1,9 @@
 package dev.inmo.micro_utils.repos.cache.fallback.keyvalues
 
+import dev.inmo.micro_utils.repos.KeyValueRepo
 import dev.inmo.micro_utils.repos.KeyValuesRepo
+import dev.inmo.micro_utils.repos.MapKeyValueRepo
 import dev.inmo.micro_utils.repos.WriteKeyValuesRepo
-import dev.inmo.micro_utils.repos.cache.cache.FullKVCache
 import dev.inmo.micro_utils.repos.cache.fallback.ActionWrapper
 import kotlinx.coroutines.CoroutineScope
 import kotlin.time.Duration.Companion.seconds
@@ -10,7 +11,7 @@ import kotlin.time.Duration.Companion.seconds
 open class AutoRecacheKeyValuesRepo<Id, RegisteredObject>(
     override val originalRepo: KeyValuesRepo<Id, RegisteredObject>,
     scope: CoroutineScope,
-    kvCache: FullKVCache<Id, List<RegisteredObject>> = FullKVCache(),
+    kvCache: KeyValueRepo<Id, List<RegisteredObject>> = MapKeyValueRepo(),
     recacheDelay: Long = 60.seconds.inWholeMilliseconds,
     actionWrapper: ActionWrapper = ActionWrapper.Direct
 ) : AutoRecacheReadKeyValuesRepo<Id, RegisteredObject> (
@@ -27,7 +28,7 @@ open class AutoRecacheKeyValuesRepo<Id, RegisteredObject>(
         originalRepo: KeyValuesRepo<Id, RegisteredObject>,
         scope: CoroutineScope,
         originalCallTimeoutMillis: Long,
-        kvCache: FullKVCache<Id, List<RegisteredObject>> = FullKVCache(),
+        kvCache: KeyValueRepo<Id, List<RegisteredObject>> = MapKeyValueRepo(),
         recacheDelay: Long = 60.seconds.inWholeMilliseconds
     ) : this(originalRepo, scope, kvCache, recacheDelay, ActionWrapper.Timeouted(originalCallTimeoutMillis))
 

repos/cache/src/commonMain/kotlin/dev/inmo/micro_utils/repos/cache/fallback/keyvalues/AutoRecacheReadKeyValuesRepo.kt

@@ -10,8 +10,9 @@ import dev.inmo.micro_utils.pagination.firstIndex
 import dev.inmo.micro_utils.pagination.utils.doForAllWithNextPaging
 import dev.inmo.micro_utils.pagination.utils.optionallyReverse
 import dev.inmo.micro_utils.pagination.utils.paginate
+import dev.inmo.micro_utils.repos.KeyValueRepo
+import dev.inmo.micro_utils.repos.MapKeyValueRepo
 import dev.inmo.micro_utils.repos.ReadKeyValuesRepo
-import dev.inmo.micro_utils.repos.cache.cache.FullKVCache
 import dev.inmo.micro_utils.repos.cache.fallback.ActionWrapper
 import dev.inmo.micro_utils.repos.cache.util.actualizeAll
 import dev.inmo.micro_utils.repos.cache.FallbackCacheRepo
@@ -25,7 +26,7 @@ import kotlin.time.Duration.Companion.seconds
 open class AutoRecacheReadKeyValuesRepo<Id, RegisteredObject>(
     protected open val originalRepo: ReadKeyValuesRepo<Id, RegisteredObject>,
     protected val scope: CoroutineScope,
-    protected val kvCache: FullKVCache<Id, List<RegisteredObject>> = FullKVCache(),
+    protected val kvCache: KeyValueRepo<Id, List<RegisteredObject>> = MapKeyValueRepo(),
     protected val recacheDelay: Long = 60.seconds.inWholeMilliseconds,
     protected val actionWrapper: ActionWrapper = ActionWrapper.Direct
 ) : ReadKeyValuesRepo<Id, RegisteredObject>, FallbackCacheRepo {
@@ -41,7 +42,7 @@ open class AutoRecacheReadKeyValuesRepo<Id, RegisteredObject>(
         originalRepo: ReadKeyValuesRepo<Id, RegisteredObject>,
         scope: CoroutineScope,
         originalCallTimeoutMillis: Long,
-        kvCache: FullKVCache<Id, List<RegisteredObject>> = FullKVCache(),
+        kvCache: KeyValueRepo<Id, List<RegisteredObject>> = MapKeyValueRepo(),
         recacheDelay: Long = 60.seconds.inWholeMilliseconds
     ) : this(originalRepo, scope, kvCache, recacheDelay, ActionWrapper.Timeouted(originalCallTimeoutMillis))
 

repos/cache/src/commonMain/kotlin/dev/inmo/micro_utils/repos/cache/fallback/keyvalues/AutoRecacheWriteKeyValuesRepo.kt

@@ -1,15 +1,10 @@
 package dev.inmo.micro_utils.repos.cache.fallback.keyvalues
 
-import dev.inmo.micro_utils.coroutines.plus
 import dev.inmo.micro_utils.coroutines.subscribeSafelyWithoutExceptions
-import dev.inmo.micro_utils.pagination.FirstPagePagination
 import dev.inmo.micro_utils.pagination.utils.doForAllWithNextPaging
-import dev.inmo.micro_utils.repos.WriteKeyValuesRepo
-import dev.inmo.micro_utils.repos.cache.cache.FullKVCache
+import dev.inmo.micro_utils.repos.*
 import dev.inmo.micro_utils.repos.cache.FallbackCacheRepo
 import dev.inmo.micro_utils.repos.pagination.maxPagePagination
-import dev.inmo.micro_utils.repos.set
-import dev.inmo.micro_utils.repos.unset
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.distinctUntilChanged
@@ -17,7 +12,7 @@ import kotlinx.coroutines.flow.distinctUntilChanged
 open class AutoRecacheWriteKeyValuesRepo<Id, RegisteredObject>(
     protected val originalRepo: WriteKeyValuesRepo<Id, RegisteredObject>,
     protected val scope: CoroutineScope,
-    protected val kvCache: FullKVCache<Id, List<RegisteredObject>> = FullKVCache()
+    protected val kvCache: KeyValueRepo<Id, List<RegisteredObject>> = MapKeyValueRepo()
 ) : WriteKeyValuesRepo<Id, RegisteredObject>, FallbackCacheRepo {
     override val onValueRemoved: Flow<Pair<Id, RegisteredObject>>
         get() = originalRepo.onValueRemoved

repos/cache/src/commonMain/kotlin/dev/inmo/micro_utils/repos/cache/full/FullCRUDCacheRepo.kt

@@ -1,38 +1,48 @@
 package dev.inmo.micro_utils.repos.cache.full
 
 import dev.inmo.micro_utils.common.*
+import dev.inmo.micro_utils.coroutines.SmartRWLocker
 import dev.inmo.micro_utils.coroutines.launchSafelyWithoutExceptions
+import dev.inmo.micro_utils.coroutines.withReadAcquire
+import dev.inmo.micro_utils.coroutines.withWriteLock
 import dev.inmo.micro_utils.pagination.Pagination
 import dev.inmo.micro_utils.pagination.PaginationResult
 import dev.inmo.micro_utils.repos.*
 import dev.inmo.micro_utils.repos.cache.*
-import dev.inmo.micro_utils.repos.cache.cache.FullKVCache
 import dev.inmo.micro_utils.repos.cache.util.actualizeAll
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 
 open class FullReadCRUDCacheRepo<ObjectType, IdType>(
     protected open val parentRepo: ReadCRUDRepo<ObjectType, IdType>,
-    protected open val kvCache: FullKVCache<IdType, ObjectType>,
+    protected open val kvCache: KeyValueRepo<IdType, ObjectType>,
+    protected val locker: SmartRWLocker = SmartRWLocker(),
     protected open val idGetter: (ObjectType) -> IdType
 ) : ReadCRUDRepo<ObjectType, IdType>, FullCacheRepo {
-    protected inline fun <T> doOrTakeAndActualize(
-        action: FullKVCache<IdType, ObjectType>.() -> Optional<T>,
+    protected suspend inline fun <T> doOrTakeAndActualize(
+        action: KeyValueRepo<IdType, ObjectType>.() -> Optional<T>,
         actionElse: ReadCRUDRepo<ObjectType, IdType>.() -> T,
-        actualize: FullKVCache<IdType, ObjectType>.(T) -> Unit
+        actualize: KeyValueRepo<IdType, ObjectType>.(T) -> Unit
     ): T {
-        kvCache.action().onPresented {
-            return it
-        }.onAbsent {
-            return parentRepo.actionElse().also {
-                kvCache.actualize(it)
-            }
+        locker.withReadAcquire {
+            kvCache.action().onPresented { return it }
+        }
+        return parentRepo.actionElse().also {
+            kvCache.actualize(it)
         }
-        error("The result should be returned above")
     }
+    protected suspend inline fun <T> doOrTakeAndActualizeWithWriteLock(
+        action: KeyValueRepo<IdType, ObjectType>.() -> Optional<T>,
+        actionElse: ReadCRUDRepo<ObjectType, IdType>.() -> T,
+        actualize: KeyValueRepo<IdType, ObjectType>.(T) -> Unit
+    ): T = doOrTakeAndActualize(
+        action = action,
+        actionElse = actionElse,
+        actualize = { locker.withWriteLock { actualize(it) } }
+    )
 
     protected open suspend fun actualizeAll() {
-        kvCache.actualizeAll(parentRepo)
+        locker.withWriteLock { kvCache.actualizeAll(parentRepo) }
     }
 
     override suspend fun getByPagination(pagination: Pagination): PaginationResult<ObjectType> = doOrTakeAndActualize(
@@ -53,22 +63,22 @@ open class FullReadCRUDCacheRepo<ObjectType, IdType>(
         { if (it != 0L) actualizeAll() }
     )
 
-    override suspend fun contains(id: IdType): Boolean = doOrTakeAndActualize(
+    override suspend fun contains(id: IdType): Boolean = doOrTakeAndActualizeWithWriteLock(
         { contains(id).takeIf { it }.optionalOrAbsentIfNull },
         { contains(id) },
-        { if (it) parentRepo.getById(id) ?.let { set(id, it) } }
+        { if (it) parentRepo.getById(id) ?.let { kvCache.set(id, it) } }
     )
 
-    override suspend fun getAll(): Map<IdType, ObjectType> = doOrTakeAndActualize(
+    override suspend fun getAll(): Map<IdType, ObjectType> = doOrTakeAndActualizeWithWriteLock(
         { getAll().takeIf { it.isNotEmpty() }.optionalOrAbsentIfNull },
         { getAll() },
         { kvCache.actualizeAll(clear = true) { it } }
     )
 
-    override suspend fun getById(id: IdType): ObjectType? = doOrTakeAndActualize(
+    override suspend fun getById(id: IdType): ObjectType? = doOrTakeAndActualizeWithWriteLock(
         { get(id) ?.optional ?: Optional.absent() },
         { getById(id) },
-        { it ?.let { set(idGetter(it), it) } }
+        { it ?.let { kvCache.set(idGetter(it), it) } }
     )
 
     override suspend fun invalidate() {
@@ -77,25 +87,29 @@ open class FullReadCRUDCacheRepo<ObjectType, IdType>(
 }
 
 fun <ObjectType, IdType> ReadCRUDRepo<ObjectType, IdType>.cached(
-    kvCache: FullKVCache<IdType, ObjectType>,
+    kvCache: KeyValueRepo<IdType, ObjectType>,
+    locker: SmartRWLocker = SmartRWLocker(),
     idGetter: (ObjectType) -> IdType
-) = FullReadCRUDCacheRepo(this, kvCache, idGetter)
+) = FullReadCRUDCacheRepo(this, kvCache, locker, idGetter)
 
 open class FullCRUDCacheRepo<ObjectType, IdType, InputValueType>(
     override val parentRepo: CRUDRepo<ObjectType, IdType, InputValueType>,
-    kvCache: FullKVCache<IdType, ObjectType>,
+    kvCache: KeyValueRepo<IdType, ObjectType>,
     scope: CoroutineScope = CoroutineScope(Dispatchers.Default),
     skipStartInvalidate: Boolean = false,
+    locker: SmartRWLocker = SmartRWLocker(),
     idGetter: (ObjectType) -> IdType
 ) : FullReadCRUDCacheRepo<ObjectType, IdType>(
     parentRepo,
     kvCache,
+    locker,
     idGetter
 ),
     WriteCRUDRepo<ObjectType, IdType, InputValueType> by WriteCRUDCacheRepo(
         parentRepo,
         kvCache,
         scope,
+        locker,
         idGetter
     ),
     CRUDRepo<ObjectType, IdType, InputValueType> {
@@ -111,16 +125,18 @@ open class FullCRUDCacheRepo<ObjectType, IdType, InputValueType>(
 }
 
 fun <ObjectType, IdType, InputType> CRUDRepo<ObjectType, IdType, InputType>.fullyCached(
-    kvCache: FullKVCache<IdType, ObjectType> = FullKVCache(),
+    kvCache: KeyValueRepo<IdType, ObjectType> = MapKeyValueRepo(),
     scope: CoroutineScope = CoroutineScope(Dispatchers.Default),
     skipStartInvalidate: Boolean = false,
+    locker: SmartRWLocker = SmartRWLocker(),
     idGetter: (ObjectType) -> IdType
-) = FullCRUDCacheRepo(this, kvCache, scope, skipStartInvalidate, idGetter)
+) = FullCRUDCacheRepo(this, kvCache, scope, skipStartInvalidate, locker, idGetter)
 
 @Deprecated("Renamed", ReplaceWith("this.fullyCached(kvCache, scope, idGetter)", "dev.inmo.micro_utils.repos.cache.full.fullyCached"))
 fun <ObjectType, IdType, InputType> CRUDRepo<ObjectType, IdType, InputType>.cached(
-    kvCache: FullKVCache<IdType, ObjectType>,
+    kvCache: KeyValueRepo<IdType, ObjectType>,
     scope: CoroutineScope = CoroutineScope(Dispatchers.Default),
     skipStartInvalidate: Boolean = false,
+    locker: SmartRWLocker = SmartRWLocker(),
     idGetter: (ObjectType) -> IdType
-) = fullyCached(kvCache, scope, skipStartInvalidate, idGetter)
+) = fullyCached(kvCache, scope, skipStartInvalidate, locker, idGetter)

repos/cache/src/commonMain/kotlin/dev/inmo/micro_utils/repos/cache/full/FullKeyValueCacheRepo.kt

@@ -1,11 +1,13 @@
 package dev.inmo.micro_utils.repos.cache.full
 
 import dev.inmo.micro_utils.common.*
+import dev.inmo.micro_utils.coroutines.SmartRWLocker
 import dev.inmo.micro_utils.coroutines.launchSafelyWithoutExceptions
+import dev.inmo.micro_utils.coroutines.withReadAcquire
+import dev.inmo.micro_utils.coroutines.withWriteLock
 import dev.inmo.micro_utils.pagination.Pagination
 import dev.inmo.micro_utils.pagination.PaginationResult
 import dev.inmo.micro_utils.repos.*
-import dev.inmo.micro_utils.repos.cache.cache.FullKVCache
 import dev.inmo.micro_utils.repos.cache.util.actualizeAll
 import dev.inmo.micro_utils.repos.pagination.getAll
 import kotlinx.coroutines.CoroutineScope
@@ -14,31 +16,41 @@ import kotlinx.coroutines.flow.*
 
 open class FullReadKeyValueCacheRepo<Key,Value>(
     protected open val parentRepo: ReadKeyValueRepo<Key, Value>,
-    protected open val kvCache: FullKVCache<Key, Value>,
+    protected open val kvCache: KeyValueRepo<Key, Value>,
+    protected val locker: SmartRWLocker = SmartRWLocker()
 ) : ReadKeyValueRepo<Key, Value>, FullCacheRepo {
-    protected inline fun <T> doOrTakeAndActualize(
-        action: FullKVCache<Key, Value>.() -> Optional<T>,
+    protected suspend inline fun <T> doOrTakeAndActualize(
+        action: KeyValueRepo<Key, Value>.() -> Optional<T>,
         actionElse: ReadKeyValueRepo<Key, Value>.() -> T,
-        actualize: FullKVCache<Key, Value>.(T) -> Unit
+        actualize: KeyValueRepo<Key, Value>.(T) -> Unit
     ): T {
-        kvCache.action().onPresented {
-            return it
-        }.onAbsent {
-            return parentRepo.actionElse().also {
-                kvCache.actualize(it)
-            }
+        locker.withReadAcquire {
+            kvCache.action().onPresented { return it }
+        }
+        return parentRepo.actionElse().also {
+            kvCache.actualize(it)
         }
-        error("The result should be returned above")
     }
+    protected suspend inline fun <T> doOrTakeAndActualizeWithWriteLock(
+        action: KeyValueRepo<Key, Value>.() -> Optional<T>,
+        actionElse: ReadKeyValueRepo<Key, Value>.() -> T,
+        actualize: KeyValueRepo<Key, Value>.(T) -> Unit
+    ): T = doOrTakeAndActualize(
+        action = action,
+        actionElse = actionElse,
+        actualize = { locker.withWriteLock { actualize(it) } }
+    )
     protected open suspend fun actualizeAll() {
-        kvCache.clear()
-        kvCache.set(parentRepo.getAll { keys(it) }.toMap())
+        locker.withWriteLock {
+            kvCache.clear()
+            kvCache.set(parentRepo.getAll())
+        }
     }
 
-    override suspend fun get(k: Key): Value? = doOrTakeAndActualize(
+    override suspend fun get(k: Key): Value? = doOrTakeAndActualizeWithWriteLock(
         { get(k) ?.optional ?: Optional.absent() },
         { get(k) },
-        { set(k, it ?: return@doOrTakeAndActualize) }
+        { kvCache.set(k, it ?: return@doOrTakeAndActualizeWithWriteLock) }
     )
 
     override suspend fun values(pagination: Pagination, reversed: Boolean): PaginationResult<Value> = doOrTakeAndActualize(
@@ -53,13 +65,13 @@ open class FullReadKeyValueCacheRepo<Key,Value>(
         { if (it != 0L) actualizeAll() }
     )
 
-    override suspend fun contains(key: Key): Boolean = doOrTakeAndActualize(
+    override suspend fun contains(key: Key): Boolean = doOrTakeAndActualizeWithWriteLock(
         { contains(key).takeIf { it }.optionalOrAbsentIfNull },
         { contains(key) },
         { if (it) parentRepo.get(key) ?.also { kvCache.set(key, it) } }
     )
 
-    override suspend fun getAll(): Map<Key, Value> = doOrTakeAndActualize(
+    override suspend fun getAll(): Map<Key, Value> = doOrTakeAndActualizeWithWriteLock(
         { getAll().takeIf { it.isNotEmpty() }.optionalOrAbsentIfNull },
         { getAll() },
         { kvCache.actualizeAll(clear = true) { it } }
@@ -83,37 +95,51 @@ open class FullReadKeyValueCacheRepo<Key,Value>(
 }
 
 fun <Key, Value> ReadKeyValueRepo<Key, Value>.cached(
-    kvCache: FullKVCache<Key, Value>
-) = FullReadKeyValueCacheRepo(this, kvCache)
+    kvCache: KeyValueRepo<Key, Value>,
+    locker: SmartRWLocker = SmartRWLocker()
+) = FullReadKeyValueCacheRepo(this, kvCache, locker)
 
 open class FullWriteKeyValueCacheRepo<Key,Value>(
     parentRepo: WriteKeyValueRepo<Key, Value>,
-    protected open val kvCache: FullKVCache<Key, Value>,
-    scope: CoroutineScope = CoroutineScope(Dispatchers.Default)
+    protected open val kvCache: KeyValueRepo<Key, Value>,
+    scope: CoroutineScope = CoroutineScope(Dispatchers.Default),
+    protected val locker: SmartRWLocker = SmartRWLocker()
 ) : WriteKeyValueRepo<Key, Value> by parentRepo, FullCacheRepo {
-    protected val onNewJob = parentRepo.onNewValue.onEach { kvCache.set(it.first, it.second) }.launchIn(scope)
-    protected val onRemoveJob = parentRepo.onValueRemoved.onEach { kvCache.unset(it) }.launchIn(scope)
+    protected val onNewJob = parentRepo.onNewValue.onEach {
+        locker.withWriteLock {
+            kvCache.set(it.first, it.second)
+        }
+    }.launchIn(scope)
+    protected val onRemoveJob = parentRepo.onValueRemoved.onEach {
+        locker.withWriteLock {
+            kvCache.unset(it)
+        }
+    }.launchIn(scope)
 
     override suspend fun invalidate() {
-        kvCache.clear()
+        locker.withWriteLock {
+            kvCache.clear()
+        }
     }
 }
 
 fun <Key, Value> WriteKeyValueRepo<Key, Value>.caching(
-    kvCache: FullKVCache<Key, Value>,
+    kvCache: KeyValueRepo<Key, Value>,
     scope: CoroutineScope = CoroutineScope(Dispatchers.Default)
 ) = FullWriteKeyValueCacheRepo(this, kvCache, scope)
 
 open class FullKeyValueCacheRepo<Key,Value>(
     protected open val parentRepo: KeyValueRepo<Key, Value>,
-    kvCache: FullKVCache<Key, Value>,
+    kvCache: KeyValueRepo<Key, Value>,
     scope: CoroutineScope = CoroutineScope(Dispatchers.Default),
-    skipStartInvalidate: Boolean = false
+    skipStartInvalidate: Boolean = false,
+    locker: SmartRWLocker = SmartRWLocker()
 ) : FullWriteKeyValueCacheRepo<Key,Value>(parentRepo, kvCache, scope),
     KeyValueRepo<Key,Value>,
     ReadKeyValueRepo<Key, Value> by FullReadKeyValueCacheRepo(
         parentRepo,
-        kvCache
+        kvCache,
+        locker
 ) {
     init {
         if (!skipStartInvalidate) {
@@ -124,7 +150,9 @@ open class FullKeyValueCacheRepo<Key,Value>(
     override suspend fun unsetWithValues(toUnset: List<Value>) = parentRepo.unsetWithValues(toUnset)
 
     override suspend fun invalidate() {
-        kvCache.actualizeAll(parentRepo)
+        locker.withWriteLock {
+            kvCache.actualizeAll(parentRepo)
+        }
     }
 
     override suspend fun clear() {
@@ -134,12 +162,16 @@ open class FullKeyValueCacheRepo<Key,Value>(
 }
 
 fun <Key, Value> KeyValueRepo<Key, Value>.fullyCached(
-    kvCache: FullKVCache<Key, Value> = FullKVCache(),
-    scope: CoroutineScope = CoroutineScope(Dispatchers.Default)
-) = FullKeyValueCacheRepo(this, kvCache, scope)
+    kvCache: KeyValueRepo<Key, Value> = MapKeyValueRepo(),
+    scope: CoroutineScope = CoroutineScope(Dispatchers.Default),
+    skipStartInvalidate: Boolean = false,
+    locker: SmartRWLocker = SmartRWLocker()
+) = FullKeyValueCacheRepo(this, kvCache, scope, skipStartInvalidate, locker)
 
 @Deprecated("Renamed", ReplaceWith("this.fullyCached(kvCache, scope)", "dev.inmo.micro_utils.repos.cache.full.fullyCached"))
 fun <Key, Value> KeyValueRepo<Key, Value>.cached(
-    kvCache: FullKVCache<Key, Value>,
-    scope: CoroutineScope = CoroutineScope(Dispatchers.Default)
-) = fullyCached(kvCache, scope)
+    kvCache: KeyValueRepo<Key, Value>,
+    scope: CoroutineScope = CoroutineScope(Dispatchers.Default),
+    skipStartInvalidate: Boolean = false,
+    locker: SmartRWLocker = SmartRWLocker()
+) = fullyCached(kvCache, scope, skipStartInvalidate, locker)

repos/cache/src/commonMain/kotlin/dev/inmo/micro_utils/repos/cache/full/FullKeyValuesCacheRepo.kt

@@ -1,11 +1,13 @@
 package dev.inmo.micro_utils.repos.cache.full
 
 import dev.inmo.micro_utils.common.*
+import dev.inmo.micro_utils.coroutines.SmartRWLocker
 import dev.inmo.micro_utils.coroutines.launchSafelyWithoutExceptions
+import dev.inmo.micro_utils.coroutines.withReadAcquire
+import dev.inmo.micro_utils.coroutines.withWriteLock
 import dev.inmo.micro_utils.pagination.*
 import dev.inmo.micro_utils.pagination.utils.*
 import dev.inmo.micro_utils.repos.*
-import dev.inmo.micro_utils.repos.cache.cache.FullKVCache
 import dev.inmo.micro_utils.repos.cache.util.actualizeAll
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
@@ -13,29 +15,41 @@ import kotlinx.coroutines.flow.*
 
 open class FullReadKeyValuesCacheRepo<Key,Value>(
     protected open val parentRepo: ReadKeyValuesRepo<Key, Value>,
-    protected open val kvCache: FullKVCache<Key, List<Value>>,
+    protected open val kvCache: KeyValueRepo<Key, List<Value>>,
+    protected val locker: SmartRWLocker = SmartRWLocker(),
 ) : ReadKeyValuesRepo<Key, Value>, FullCacheRepo {
-    protected inline fun <T> doOrTakeAndActualize(
-        action: FullKVCache<Key, List<Value>>.() -> Optional<T>,
+    protected suspend inline fun <T> doOrTakeAndActualize(
+        action: KeyValueRepo<Key, List<Value>>.() -> Optional<T>,
         actionElse: ReadKeyValuesRepo<Key, Value>.() -> T,
-        actualize: FullKVCache<Key, List<Value>>.(T) -> Unit
+        actualize: KeyValueRepo<Key, List<Value>>.(T) -> Unit
     ): T {
-        kvCache.action().onPresented {
-            return it
-        }.onAbsent {
-            return parentRepo.actionElse().also {
-                kvCache.actualize(it)
-            }
+        locker.withReadAcquire {
+            kvCache.action().onPresented { return it }
+        }
+        return parentRepo.actionElse().also {
+            kvCache.actualize(it)
         }
-        error("The result should be returned above")
     }
+    protected suspend inline fun <T> doOrTakeAndActualizeWithWriteLock(
+        action: KeyValueRepo<Key, List<Value>>.() -> Optional<T>,
+        actionElse: ReadKeyValuesRepo<Key, Value>.() -> T,
+        actualize: KeyValueRepo<Key, List<Value>>.(T) -> Unit
+    ): T = doOrTakeAndActualize(
+        action = action,
+        actionElse = actionElse,
+        actualize = { locker.withWriteLock { actualize(it) } }
+    )
 
     protected open suspend fun actualizeKey(k: Key) {
-        kvCache.set(k, parentRepo.getAll(k))
+        locker.withWriteLock {
+            kvCache.set(k, parentRepo.getAll(k))
+        }
     }
 
     protected open suspend fun actualizeAll() {
-        kvCache.actualizeAll(parentRepo)
+        locker.withWriteLock {
+            kvCache.actualizeAll(parentRepo)
+        }
     }
 
     override suspend fun get(k: Key, pagination: Pagination, reversed: Boolean): PaginationResult<Value> {
@@ -109,45 +123,55 @@ open class FullReadKeyValuesCacheRepo<Key,Value>(
 }
 
 fun <Key, Value> ReadKeyValuesRepo<Key, Value>.cached(
-    kvCache: FullKVCache<Key, List<Value>>
-) = FullReadKeyValuesCacheRepo(this, kvCache)
+    kvCache: KeyValueRepo<Key, List<Value>>,
+    locker: SmartRWLocker = SmartRWLocker(),
+) = FullReadKeyValuesCacheRepo(this, kvCache, locker)
 
 open class FullWriteKeyValuesCacheRepo<Key,Value>(
     parentRepo: WriteKeyValuesRepo<Key, Value>,
-    protected open val kvCache: FullKVCache<Key, List<Value>>,
-    scope: CoroutineScope = CoroutineScope(Dispatchers.Default)
+    protected open val kvCache: KeyValueRepo<Key, List<Value>>,
+    scope: CoroutineScope = CoroutineScope(Dispatchers.Default),
+    protected val locker: SmartRWLocker = SmartRWLocker(),
 ) : WriteKeyValuesRepo<Key, Value> by parentRepo, FullCacheRepo {
     protected val onNewJob = parentRepo.onNewValue.onEach {
-        kvCache.set(
-            it.first,
-            kvCache.get(it.first) ?.plus(it.second) ?: listOf(it.second)
-        )
+        locker.withWriteLock {
+            kvCache.set(
+                it.first,
+                kvCache.get(it.first) ?.plus(it.second) ?: listOf(it.second)
+            )
+        }
     }.launchIn(scope)
     protected val onRemoveJob = parentRepo.onValueRemoved.onEach {
-        kvCache.set(
-            it.first,
-            kvCache.get(it.first) ?.minus(it.second) ?: return@onEach
-        )
+        locker.withWriteLock {
+            kvCache.set(
+                it.first,
+                kvCache.get(it.first)?.minus(it.second) ?: return@onEach
+            )
+        }
     }.launchIn(scope)
 
     override suspend fun invalidate() {
-        kvCache.clear()
+        locker.withWriteLock {
+            kvCache.clear()
+        }
     }
 }
 
 fun <Key, Value> WriteKeyValuesRepo<Key, Value>.caching(
-    kvCache: FullKVCache<Key, List<Value>>,
-    scope: CoroutineScope = CoroutineScope(Dispatchers.Default)
-) = FullWriteKeyValuesCacheRepo(this, kvCache, scope)
+    kvCache: KeyValueRepo<Key, List<Value>>,
+    scope: CoroutineScope = CoroutineScope(Dispatchers.Default),
+    locker: SmartRWLocker = SmartRWLocker(),
+) = FullWriteKeyValuesCacheRepo(this, kvCache, scope, locker)
 
 open class FullKeyValuesCacheRepo<Key,Value>(
     protected open val parentRepo: KeyValuesRepo<Key, Value>,
-    kvCache: FullKVCache<Key, List<Value>>,
+    kvCache: KeyValueRepo<Key, List<Value>>,
     scope: CoroutineScope = CoroutineScope(Dispatchers.Default),
-    skipStartInvalidate: Boolean = false
-) : FullWriteKeyValuesCacheRepo<Key, Value>(parentRepo, kvCache, scope),
+    skipStartInvalidate: Boolean = false,
+    locker: SmartRWLocker = SmartRWLocker(),
+) : FullWriteKeyValuesCacheRepo<Key, Value>(parentRepo, kvCache, scope, locker),
     KeyValuesRepo<Key, Value>,
-    ReadKeyValuesRepo<Key, Value> by FullReadKeyValuesCacheRepo(parentRepo, kvCache) {
+    ReadKeyValuesRepo<Key, Value> by FullReadKeyValuesCacheRepo(parentRepo, kvCache, locker) {
     init {
         if (!skipStartInvalidate) {
             scope.launchSafelyWithoutExceptions { invalidate() }
@@ -163,7 +187,9 @@ open class FullKeyValuesCacheRepo<Key,Value>(
     }
 
     override suspend fun invalidate() {
-        kvCache.actualizeAll(parentRepo)
+        locker.withWriteLock {
+            kvCache.actualizeAll(parentRepo)
+        }
     }
 
     override suspend fun removeWithValue(v: Value) {
@@ -172,12 +198,16 @@ open class FullKeyValuesCacheRepo<Key,Value>(
 }
 
 fun <Key, Value> KeyValuesRepo<Key, Value>.fullyCached(
-    kvCache: FullKVCache<Key, List<Value>> = FullKVCache(),
-    scope: CoroutineScope = CoroutineScope(Dispatchers.Default)
-) = FullKeyValuesCacheRepo(this, kvCache, scope)
+    kvCache: KeyValueRepo<Key, List<Value>> = MapKeyValueRepo(),
+    scope: CoroutineScope = CoroutineScope(Dispatchers.Default),
+    skipStartInvalidate: Boolean = false,
+    locker: SmartRWLocker = SmartRWLocker(),
+) = FullKeyValuesCacheRepo(this, kvCache, scope, skipStartInvalidate, locker)
 
 @Deprecated("Renamed", ReplaceWith("this.fullyCached(kvCache, scope)", "dev.inmo.micro_utils.repos.cache.full.fullyCached"))
 fun <Key, Value> KeyValuesRepo<Key, Value>.caching(
-    kvCache: FullKVCache<Key, List<Value>>,
-    scope: CoroutineScope = CoroutineScope(Dispatchers.Default)
-) = FullKeyValuesCacheRepo(this, kvCache, scope)
+    kvCache: KeyValueRepo<Key, List<Value>>,
+    scope: CoroutineScope = CoroutineScope(Dispatchers.Default),
+    skipStartInvalidate: Boolean = false,
+    locker: SmartRWLocker = SmartRWLocker(),
+) = FullKeyValuesCacheRepo(this, kvCache, scope, skipStartInvalidate, locker)

repos/cache/src/commonMain/kotlin/dev/inmo/micro_utils/repos/cache/util/ActualizeAll.kt

@@ -1,16 +1,8 @@
 package dev.inmo.micro_utils.repos.cache.util
 
-import dev.inmo.micro_utils.pagination.FirstPagePagination
-import dev.inmo.micro_utils.pagination.utils.doForAllWithNextPaging
-import dev.inmo.micro_utils.pagination.utils.getAllByWithNextPaging
-import dev.inmo.micro_utils.repos.ReadCRUDRepo
-import dev.inmo.micro_utils.repos.ReadKeyValueRepo
-import dev.inmo.micro_utils.repos.ReadKeyValuesRepo
-import dev.inmo.micro_utils.repos.cache.cache.KVCache
-import dev.inmo.micro_utils.repos.pagination.getAll
-import dev.inmo.micro_utils.repos.set
+import dev.inmo.micro_utils.repos.*
 
-suspend inline fun <K, V> KVCache<K, V>.actualizeAll(
+suspend inline fun <K, V> KeyValueRepo<K, V>.actualizeAll(
     clear: Boolean = true,
     getAll: () -> Map<K, V>
 ) {
@@ -23,7 +15,7 @@ suspend inline fun <K, V> KVCache<K, V>.actualizeAll(
     )
 }
 
-suspend inline fun <K, V> KVCache<K, V>.actualizeAll(
+suspend inline fun <K, V> KeyValueRepo<K, V>.actualizeAll(
     repo: ReadKeyValueRepo<K, V>,
     clear: Boolean = true,
 ) {
@@ -32,7 +24,7 @@ suspend inline fun <K, V> KVCache<K, V>.actualizeAll(
     }
 }
 
-suspend inline fun <K, V> KVCache<K, List<V>>.actualizeAll(
+suspend inline fun <K, V> KeyValueRepo<K, List<V>>.actualizeAll(
     repo: ReadKeyValuesRepo<K, V>,
     clear: Boolean = true,
 ) {
@@ -41,7 +33,7 @@ suspend inline fun <K, V> KVCache<K, List<V>>.actualizeAll(
     }
 }
 
-suspend inline fun <K, V> KVCache<K, V>.actualizeAll(
+suspend inline fun <K, V> KeyValueRepo<K, V>.actualizeAll(
     repo: ReadCRUDRepo<V, K>,
     clear: Boolean = true,
 ) {

repos/common/src/androidMain/kotlin/dev/inmo/micro_utils/repos/keyvalue/KeyValueStore.kt

@@ -52,7 +52,9 @@ class KeyValueStore<T : Any> internal constructor (
         }
     }
 
-    override fun onSharedPreferenceChanged(sp: SharedPreferences, key: String) {
+    override fun onSharedPreferenceChanged(sp: SharedPreferences?, key: String?) {
+        sp ?: return
+        key ?: return
         val value = sp.all[key]
         cachedData ?: return
         if (value != null) {