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Offload sending keywithheld to computation

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This commit is contained in:
Valere 2020-10-26 11:24:37 +01:00
parent e149be9e0f
commit 2144879e73
2 changed files with 26 additions and 11 deletions
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27
matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/crypto/algorithms/megolm/MXMegolmEncryption.kt
View file

@ -16,6 +16,9 @@
package org.matrix.android.sdk.internal.crypto.algorithms.megolm
import kotlinx.coroutines.CoroutineScope
import kotlinx.coroutines.coroutineScope
import kotlinx.coroutines.launch
import org.matrix.android.sdk.api.MatrixCallback
import org.matrix.android.sdk.api.auth.data.Credentials
import org.matrix.android.sdk.api.session.crypto.MXCryptoError
@ -39,6 +42,7 @@ import org.matrix.android.sdk.internal.crypto.tasks.SendToDeviceTask
import org.matrix.android.sdk.internal.task.TaskExecutor
import org.matrix.android.sdk.internal.task.configureWith
import org.matrix.android.sdk.internal.util.JsonCanonicalizer
import org.matrix.android.sdk.internal.util.MatrixCoroutineDispatchers
import org.matrix.android.sdk.internal.util.convertToUTF8
import timber.log.Timber
@ -54,7 +58,9 @@ internal class MXMegolmEncryption(
private val sendToDeviceTask: SendToDeviceTask,
private val messageEncrypter: MessageEncrypter,
private val warnOnUnknownDevicesRepository: WarnOnUnknownDeviceRepository,
private val taskExecutor: TaskExecutor
private val taskExecutor: TaskExecutor,
private val coroutineDispatchers: MatrixCoroutineDispatchers,
private val cryptoCoroutineScope: CoroutineScope
) : IMXEncrypting {
// OutboundSessionInfo. Null if we haven't yet started setting one up. Note
@ -84,15 +90,18 @@ internal class MXMegolmEncryption(
}
private fun notifyWithheldForSession(devices: MXUsersDevicesMap<WithHeldCode>, outboundSession: MXOutboundSessionInfo) {
mutableListOf<Pair<UserDevice, WithHeldCode>>().apply {
devices.forEach { userId, deviceId, withheldCode ->
this.add(UserDevice(userId, deviceId) to withheldCode)
// offload to computation thread
cryptoCoroutineScope.launch(coroutineDispatchers.computation) {
mutableListOf<Pair<UserDevice, WithHeldCode>>().apply {
devices.forEach { userId, deviceId, withheldCode ->
this.add(UserDevice(userId, deviceId) to withheldCode)
}
}.groupBy(
{ it.second },
{ it.first }
).forEach { (code, targets) ->
notifyKeyWithHeld(targets, outboundSession.sessionId, olmDevice.deviceCurve25519Key, code)
}
}.groupBy(
{ it.second },
{ it.first }
).forEach { (code, targets) ->
notifyKeyWithHeld(targets, outboundSession.sessionId, olmDevice.deviceCurve25519Key, code)
}
}

10
matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/crypto/algorithms/megolm/MXMegolmEncryptionFactory.kt
View file

@ -16,6 +16,7 @@
package org.matrix.android.sdk.internal.crypto.algorithms.megolm
import kotlinx.coroutines.CoroutineScope
import org.matrix.android.sdk.api.auth.data.Credentials
import org.matrix.android.sdk.internal.crypto.DeviceListManager
import org.matrix.android.sdk.internal.crypto.MXOlmDevice
@ -26,6 +27,7 @@ import org.matrix.android.sdk.internal.crypto.repository.WarnOnUnknownDeviceRepo
import org.matrix.android.sdk.internal.crypto.store.IMXCryptoStore
import org.matrix.android.sdk.internal.crypto.tasks.SendToDeviceTask
import org.matrix.android.sdk.internal.task.TaskExecutor
import org.matrix.android.sdk.internal.util.MatrixCoroutineDispatchers
import javax.inject.Inject
internal class MXMegolmEncryptionFactory @Inject constructor(
@ -38,7 +40,9 @@ internal class MXMegolmEncryptionFactory @Inject constructor(
private val sendToDeviceTask: SendToDeviceTask,
private val messageEncrypter: MessageEncrypter,
private val warnOnUnknownDevicesRepository: WarnOnUnknownDeviceRepository,
private val taskExecutor: TaskExecutor) {
private val taskExecutor: TaskExecutor,
private val coroutineDispatchers: MatrixCoroutineDispatchers,
private val cryptoCoroutineScope: CoroutineScope) {
fun create(roomId: String): MXMegolmEncryption {
return MXMegolmEncryption(
@ -52,7 +56,9 @@ internal class MXMegolmEncryptionFactory @Inject constructor(
sendToDeviceTask,
messageEncrypter,
warnOnUnknownDevicesRepository,
taskExecutor
taskExecutor,
coroutineDispatchers,
cryptoCoroutineScope
)
}
}