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Revert "ROOM patch: refactoring"

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This reverts commit 3a0083ad44.
This commit is contained in:
M66B
2024-05-13 17:26:18 +02:00
parent a88379a09d
commit 048c558ebd
2 changed files with 84 additions and 77 deletions
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75
app/src/main/java/androidx/room/RoomTrackingLiveData.kt
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@@ -23,7 +23,6 @@ import java.lang.RuntimeException
import java.util.concurrent.Callable
import java.util.concurrent.Executor
import java.util.concurrent.atomic.AtomicBoolean
import java.util.concurrent.atomic.AtomicInteger
/**
* A LiveData implementation that closely works with [InvalidationTracker] to implement
@@ -55,52 +54,58 @@ internal class RoomTrackingLiveData<T> (
val invalid = AtomicBoolean(true)
val computing = AtomicBoolean(false)
val registeredObserver = AtomicBoolean(false)
val queued = AtomicInteger(0);
val queued = eu.faircode.email.ObjectHolder<Int>(0)
val lock = Object()
val refreshRunnable = Runnable {
synchronized(lock) {
queued.value--
if (queued.value < 0) {
eu.faircode.email.Log.e("$computeFunction queued=" + queued.value)
queued.value = 0
}
}
if (registeredObserver.compareAndSet(false, true)) {
database.invalidationTracker.addWeakObserver(observer)
}
val v = queued.decrementAndGet();
if (v < 0) {
queued.set(0)
eu.faircode.email.Log.e("$computeFunction queued=$v")
} else if (v > 0)
eu.faircode.email.Log.persist(eu.faircode.email.EntityLog.Type.Debug1, "$computeFunction queued=$v")
if (v <= 0) {
var value: T? = null
var computed = false
synchronized(computeFunction) {
var retry = 0
while (!computed) {
var value: T? = null
var computed = false
synchronized(computeFunction) {
var retry = 0
while (!computed) {
try {
value = computeFunction.call()
computed = true
} catch (e: Throwable) {
if (++retry > 5) {
eu.faircode.email.Log.e(e)
break
}
eu.faircode.email.Log.w(e)
try {
value = computeFunction.call()
computed = true
} catch (e: Throwable) {
if (++retry > 5) {
eu.faircode.email.Log.e(e)
break
}
eu.faircode.email.Log.w(e)
try {
Thread.sleep(2000L)
} catch (ignored: InterruptedException) {
}
Thread.sleep(2000L)
} catch (ignored: InterruptedException) {
}
}
}
if (computed) {
postValue(value)
}
}
if (computed) {
postValue(value)
}
}
val invalidationRunnable = Runnable {
val isActive = hasActiveObservers()
if (isActive) {
queued.incrementAndGet()
queryExecutor.execute(refreshRunnable)
synchronized(lock) {
if (queued.value > 0) {
eu.faircode.email.Log.persist(eu.faircode.email.EntityLog.Type.Debug1, "$computeFunction queued=" + queued.value)
} else {
queued.value++
queryExecutor.execute(refreshRunnable)
}
}
}
}
@@ -108,8 +113,10 @@ internal class RoomTrackingLiveData<T> (
override fun onActive() {
super.onActive()
container.onActive(this as LiveData<Any>)
queued.incrementAndGet();
queryExecutor.execute(refreshRunnable)
synchronized(lock) {
queued.value++
queryExecutor.execute(refreshRunnable)
}
}
@Suppress("UNCHECKED_CAST")