private boolean queryAndResponseData(PullMessageTask pullTask) {
Tpg tpg = pullTask.getTpg();
MessageQueueCursor cursor =
m_queueManager.getCursor(tpg, pullTask.getBrokerLease(), pullTask.getStartOffset());
if (cursor == null) {
return false;
}
Pair<Offset, List<TppConsumerMessageBatch>> p = null;
try {
p = cursor.next(pullTask.getBatchSize());
} finally {
cursor.stop();
}
if (p != null) {
Offset currentOffset = p.getKey();
List<TppConsumerMessageBatch> batches = p.getValue();
if (batches != null && !batches.isEmpty()) {
String ip = NettyUtils.parseChannelRemoteAddr(pullTask.getChannel(), false);
for (TppConsumerMessageBatch batch : batches) {
// TODO remove legacy code
boolean needServerSideAckHolder =
pullTask.getPullMessageCommandVersion() < 3 ? true : false;
m_queueManager.delivered(
batch, tpg.getGroupId(), pullTask.isWithOffset(), needServerSideAckHolder);
bizLogDelivered(ip, batch.getMessageMetas(), tpg);
}
response(pullTask, batches, currentOffset);
return true;
} else {
return false;
}
} else {
return false;
}
}
private void bizLog(
CommandProcessorContext ctx,
Map<Integer, MessageBatchWithRawData> rawBatches,
int partition) {
String ip = NettyUtils.parseChannelRemoteAddr(ctx.getChannel(), false);
for (Entry<Integer, MessageBatchWithRawData> entry : rawBatches.entrySet()) {
MessageBatchWithRawData batch = entry.getValue();
List<PartialDecodedMessage> msgs = batch.getMessages();
for (PartialDecodedMessage msg : msgs) {
BizEvent event = new BizEvent("Message.Received");
event.addData("topic", batch.getTopic());
event.addData("partition", partition);
event.addData("priority", entry.getKey());
event.addData("producerIp", ip);
event.addData("bornTime", msg.getBornTime());
event.addData("refKey", msg.getKey());
m_bizLogger.log(event);
}
}
}