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Store messages in batches.

This commit is contained in:
Jon Chambers 2020-07-13 18:35:30 -04:00 committed by Jon Chambers
parent 5de72a74f5
commit dfa94eac41
2 changed files with 47 additions and 37 deletions
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43
service/src/main/java/org/whispersystems/textsecuregcm/storage/Messages.java
View File

@ -3,6 +3,8 @@ package org.whispersystems.textsecuregcm.storage;
import com.codahale.metrics.MetricRegistry;
import com.codahale.metrics.SharedMetricRegistries;
import com.codahale.metrics.Timer;
import com.google.common.annotations.VisibleForTesting;
import org.jdbi.v3.core.statement.PreparedBatch;
import org.whispersystems.textsecuregcm.entities.MessageProtos.Envelope;
import org.whispersystems.textsecuregcm.entities.OutgoingMessageEntity;
import org.whispersystems.textsecuregcm.storage.mappers.OutgoingMessageEntityRowMapper;
@ -49,24 +51,35 @@ public class Messages {
this.database.getDatabase().registerRowMapper(new OutgoingMessageEntityRowMapper());
}
@VisibleForTesting
public void store(UUID guid, Envelope message, String destination, long destinationDevice) {
final Envelope messageWithGuid = message.toBuilder().setServerGuid(guid.toString()).build();
store(List.of(messageWithGuid), destination, destinationDevice);
}
public void store(List<Envelope> messages, String destination, long destinationDevice) {
database.use(jdbi ->jdbi.useHandle(handle -> {
try (Timer.Context ignored = storeTimer.time()) {
handle.createUpdate("INSERT INTO messages (" + GUID + ", " + TYPE + ", " + RELAY + ", " + TIMESTAMP + ", " + SERVER_TIMESTAMP + ", " + SOURCE + ", " + SOURCE_UUID + ", " + SOURCE_DEVICE + ", " + DESTINATION + ", " + DESTINATION_DEVICE + ", " + MESSAGE + ", " + CONTENT + ") " +
"VALUES (:guid, :type, :relay, :timestamp, :server_timestamp, :source, :source_uuid, :source_device, :destination, :destination_device, :message, :content)")
.bind("guid", guid)
.bind("destination", destination)
.bind("destination_device", destinationDevice)
.bind("type", message.getType().getNumber())
.bind("relay", message.getRelay())
.bind("timestamp", message.getTimestamp())
.bind("server_timestamp", message.getServerTimestamp())
.bind("source", message.hasSource() ? message.getSource() : null)
.bind("source_uuid", message.hasSourceUuid() ? UUID.fromString(message.getSourceUuid()) : null)
.bind("source_device", message.hasSourceDevice() ? message.getSourceDevice() : null)
.bind("message", message.hasLegacyMessage() ? message.getLegacyMessage().toByteArray() : null)
.bind("content", message.hasContent() ? message.getContent().toByteArray() : null)
.execute();
final PreparedBatch batch = handle.prepareBatch("INSERT INTO messages (" + GUID + ", " + TYPE + ", " + RELAY + ", " + TIMESTAMP + ", " + SERVER_TIMESTAMP + ", " + SOURCE + ", " + SOURCE_UUID + ", " + SOURCE_DEVICE + ", " + DESTINATION + ", " + DESTINATION_DEVICE + ", " + MESSAGE + ", " + CONTENT + ") " +
"VALUES (:guid, :type, :relay, :timestamp, :server_timestamp, :source, :source_uuid, :source_device, :destination, :destination_device, :message, :content)");
for (final Envelope message : messages) {
batch.bind("guid", UUID.fromString(message.getServerGuid()))
.bind("type", message.getType().getNumber())
.bind("relay", message.getRelay())
.bind("timestamp", message.getTimestamp())
.bind("server_timestamp", message.getServerTimestamp())
.bind("source", message.hasSource() ? message.getSource() : null)
.bind("source_uuid", message.hasSourceUuid() ? UUID.fromString(message.getSourceUuid()) : null)
.bind("source_device", message.hasSourceDevice() ? message.getSourceDevice() : null)
.bind("destination", destination)
.bind("destination_device", destinationDevice)
.bind("message", message.hasLegacyMessage() ? message.getLegacyMessage().toByteArray() : null)
.bind("content", message.hasContent() ? message.getContent().toByteArray() : null)
.add();
}
batch.execute();
}
}));
}

41
service/src/main/java/org/whispersystems/textsecuregcm/storage/MessagesCache.java
View File

@ -19,6 +19,7 @@ import org.whispersystems.textsecuregcm.util.Util;
import org.whispersystems.textsecuregcm.websocket.WebsocketAddress;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.Iterator;
@ -451,47 +452,43 @@ public class MessagesCache implements Managed {
}
private void persistQueue(ReplicatedJedisPool jedisPool, Key key) throws IOException {
Timer.Context timer = persistQueueTimer.time();
int messagesPersistedCount = 0;
try (Jedis jedis = jedisPool.getWriteResource()) {
try (Jedis jedis = jedisPool.getWriteResource();
Timer.Context ignored = persistQueueTimer.time()) {
while (true) {
jedis.setex(key.getUserMessageQueuePersistInProgress(), 30, "1".getBytes());
Set<Tuple> messages = jedis.zrangeWithScores(key.getUserMessageQueue(), 0, CHUNK_SIZE);
List<Envelope> envelopes = new ArrayList<>(messages.size());
for (Tuple message : messages) {
persistMessage(jedis, key, (long)message.getScore(), message.getBinaryElement());
messagesPersistedCount++;
for (Tuple tuple : messages) {
try {
envelopes.add(Envelope.parseFrom(tuple.getBinaryElement()));
} catch (InvalidProtocolBufferException e) {
logger.error("Error parsing envelope", e);
}
}
database.store(envelopes, key.getAddress(), key.getDeviceId());
for (Tuple tuple : messages) {
removeOperation.remove(jedis, key.getAddress(), key.getDeviceId(), (long)tuple.getScore());
}
messagesPersistedCount += envelopes.size();
if (messages.size() < CHUNK_SIZE) {
jedis.del(key.getUserMessageQueuePersistInProgress());
return;
}
}
} finally {
timer.stop();
queueSizeHistogram.update(messagesPersistedCount);
}
}
private void persistMessage(Jedis jedis, Key key, long score, byte[] message) {
try {
Envelope envelope = Envelope.parseFrom(message);
UUID guid = envelope.hasServerGuid() ? UUID.fromString(envelope.getServerGuid()) : null;
envelope = envelope.toBuilder().clearServerGuid().build();
database.store(guid, envelope, key.getAddress(), key.getDeviceId());
} catch (InvalidProtocolBufferException e) {
logger.error("Error parsing envelope", e);
}
removeOperation.remove(jedis, key.getAddress(), key.getDeviceId(), score);
}
private List<byte[]> getQueuesToPersist(GetOperation getOperation) {
Timer.Context timer = getQueuesTimer.time();
try {