jai1 commented on a change in pull request #1108: Fixed race condition between
write operation and send timeout
URL: https://github.com/apache/incubator-pulsar/pull/1108#discussion_r163709882
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File path:
pulsar-client/src/main/java/org/apache/pulsar/client/impl/ProducerImpl.java
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@@ -440,26 +441,28 @@ private boolean canEnqueueRequest(SendCallback callback)
{
private static final class WriteInEventLoopCallback implements Runnable {
private ProducerImpl producer;
+ private ByteBufPair cmd;
+ private long sequenceId;
private ClientCnx cnx;
- private OpSendMsg op;
static WriteInEventLoopCallback create(ProducerImpl producer,
ClientCnx cnx, OpSendMsg op) {
WriteInEventLoopCallback c = RECYCLER.get();
c.producer = producer;
c.cnx = cnx;
- c.op = op;
+ c.sequenceId = op.sequenceId;
+ c.cmd = op.cmd;
return c;
}
@Override
public void run() {
if (log.isDebugEnabled()) {
log.debug("[{}] [{}] Sending message cnx {}, sequenceId {}",
producer.topic, producer.producerName, cnx,
- op.sequenceId);
+ sequenceId);
}
try {
- cnx.ctx().writeAndFlush(op.cmd, cnx.ctx().voidPromise());
+ cnx.ctx().writeAndFlush(cmd, cnx.ctx().voidPromise());
} finally {
Review comment:
Don't we need
ReferenceCountUtil.safeRelease(cmd);
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