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Merge pull request #5909 from vector-im/defect/adm/crash-when-processing-call-events

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Fixes crash when accepting VOIP calls
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Adam Brown 2022-05-04 11:16:51 +01:00 committed by GitHub
commit 1d59f69a57
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2 changed files with 36 additions and 21 deletions
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1
changelog.d/5421.bugfix Normal file
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@ -0,0 +1 @@
Fixes crash when accepting or receiving VOIP calls

56
matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/database/EventInsertLiveObserver.kt
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@ -19,6 +19,9 @@ package org.matrix.android.sdk.internal.database
import com.zhuinden.monarchy.Monarchy
import io.realm.RealmConfiguration
import io.realm.RealmResults
import kotlinx.coroutines.flow.MutableSharedFlow
import kotlinx.coroutines.flow.launchIn
import kotlinx.coroutines.flow.onEach
import kotlinx.coroutines.launch
import org.matrix.android.sdk.internal.database.mapper.asDomain
import org.matrix.android.sdk.internal.database.model.EventEntity
@ -38,10 +41,22 @@ internal class EventInsertLiveObserver @Inject constructor(@SessionDatabase real
it.where(EventInsertEntity::class.java).equalTo(EventInsertEntityFields.CAN_BE_PROCESSED, true)
}
private val onResultsChangedFlow = MutableSharedFlow<RealmResults<EventInsertEntity>>()
init {
onResultsChangedFlow
.onEach { handleChange(it) }
.launchIn(observerScope)
}
override fun onChange(results: RealmResults<EventInsertEntity>) {
if (!results.isLoaded || results.isEmpty()) {
return
}
observerScope.launch { onResultsChangedFlow.emit(results) }
}
private suspend fun handleChange(results: RealmResults<EventInsertEntity>) {
val idsToDeleteAfterProcess = ArrayList<String>()
val filteredEvents = ArrayList<EventInsertEntity>(results.size)
Timber.v("EventInsertEntity updated with ${results.size} results in db")
@ -58,30 +73,29 @@ internal class EventInsertLiveObserver @Inject constructor(@SessionDatabase real
}
idsToDeleteAfterProcess.add(it.eventId)
}
observerScope.launch {
awaitTransaction(realmConfiguration) { realm ->
Timber.v("##Transaction: There are ${filteredEvents.size} events to process ")
filteredEvents.forEach { eventInsert ->
val eventId = eventInsert.eventId
val event = EventEntity.where(realm, eventId).findFirst()
if (event == null) {
Timber.v("Event $eventId not found")
return@forEach
}
val domainEvent = event.asDomain()
processors.filter {
it.shouldProcess(eventId, domainEvent.getClearType(), eventInsert.insertType)
}.forEach {
it.process(realm, domainEvent)
}
awaitTransaction(realmConfiguration) { realm ->
Timber.v("##Transaction: There are ${filteredEvents.size} events to process ")
filteredEvents.forEach { eventInsert ->
val eventId = eventInsert.eventId
val event = EventEntity.where(realm, eventId).findFirst()
if (event == null) {
Timber.v("Event $eventId not found")
return@forEach
}
val domainEvent = event.asDomain()
processors.filter {
it.shouldProcess(eventId, domainEvent.getClearType(), eventInsert.insertType)
}.forEach {
it.process(realm, domainEvent)
}
realm.where(EventInsertEntity::class.java)
.`in`(EventInsertEntityFields.EVENT_ID, idsToDeleteAfterProcess.toTypedArray())
.findAll()
.deleteAllFromRealm()
}
processors.forEach { it.onPostProcess() }
realm.where(EventInsertEntity::class.java)
.`in`(EventInsertEntityFields.EVENT_ID, idsToDeleteAfterProcess.toTypedArray())
.findAll()
.deleteAllFromRealm()
}
processors.forEach { it.onPostProcess() }
}
private fun shouldProcess(eventInsertEntity: EventInsertEntity): Boolean {