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Code Issues Packages Projects Releases Wiki Activity

Add sequence cache to filter duplicated events, fix #221

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This commit is contained in:
Him188 2020-04-11 18:47:40 +08:00
parent 16d6c56202
commit 0dfea0698c
2 changed files with 23 additions and 13 deletions
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1
mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/QQAndroidClient.kt
View File

@ -131,6 +131,7 @@ internal open class QQAndroidClient(
internal fun nextHighwayDataTransSequenceIdForApplyUp(): Int = highwayDataTransSequenceIdForApplyUp.getAndAdd(2)
internal val onlinePushCacheList: LockFreeLinkedList<Short> = LockFreeLinkedList()
internal val pbPushTransMsgCacheList: LockFreeLinkedList<Int> = LockFreeLinkedList()
val appClientVersion: Int = 0

35
mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/packet/chat/receive/OnlinePush.kt
View File

@ -123,6 +123,14 @@ internal class OnlinePush {
override suspend fun ByteReadPacket.decode(bot: QQAndroidBot, sequenceId: Int): Packet? {
val content = this.readProtoBuf(OnlinePushTrans.PbMsgInfo.serializer())
val cache = bot.client.pbPushTransMsgCacheList.removeUntilFirst { it == content.msgSeq }
if (cache == null) {
bot.client.pbPushTransMsgCacheList.addLast(content.msgSeq)
} else {
bot.client.pbPushTransMsgCacheList.remove(cache)
return null
}
content.msgData.read<Unit> {
when (content.msgType) {
44 -> {
@ -237,17 +245,6 @@ internal class OnlinePush {
}.flatMap { it.vMsg.read { mapper(it) } }
}
private inline fun LockFreeLinkedList<Short>.removeUntilFirst(block: (Short) -> Boolean): Short? {
this.forEach {
if (!block(it)) {
this.remove(it)
} else {
return it
}
}
return null
}
private fun lambda732(block: ByteReadPacket.(group: GroupImpl, bot: QQAndroidBot) -> Sequence<Packet>):
ByteReadPacket.(group: GroupImpl, bot: QQAndroidBot) -> Sequence<Packet> {
return block
@ -514,7 +511,7 @@ internal class OnlinePush {
?.let { processor -> processor(notifyMsgBody, bot) }
?: kotlin.run {
bot.network.logger.debug {
"unknown group 528 type ${notifyMsgBody.uSubMsgType}, data: " + notifyMsgBody.vProtobuf.toUHexString()
"unknown group 528 type 0x${notifyMsgBody.uSubMsgType.toUHexString("")}, data: " + notifyMsgBody.vProtobuf.toUHexString()
}
return@deco emptySequence()
}
@ -572,4 +569,16 @@ internal class OnlinePush {
}
}
}
}
}
private inline fun <E> LockFreeLinkedList<E>.removeUntilFirst(block: (E) -> Boolean): E? {
this.forEach {
if (!block(it)) {
this.remove(it)
} else {
return it
}
}
return null
}