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https://issues.apache.org/jira/browse/QPID-1782?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12694167#action_12694167
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Aidan Skinner commented on QPID-1782:
-------------------------------------
I suspect that the problem is in this block of Connection.connect:
IoTransport.connect(host, port, ConnectionBinding.get(this), ssl);
send(new ProtocolHeader(1, 0, 10));
Waiter w = new Waiter(lock, timeout);
while (w.hasTime() && state == OPENING && error == null)
{
w.await();
}
if (error != null)
{
What I think is probably happening is that the call to exception() occurs right
after the check, but I can't prove this. The exception that's thrown shows that
it never gets out of the OPENING state.
> Java client sporadically times out trying to create a connection
> ----------------------------------------------------------------
>
> Key: QPID-1782
> URL: https://issues.apache.org/jira/browse/QPID-1782
> Project: Qpid
> Issue Type: Bug
> Components: Java Client
> Affects Versions: 0.5
> Reporter: Aidan Skinner
> Priority: Critical
> Fix For: 0.5
>
>
> Some tests will randomly throw these errors when run against the Java broker.
> Most of the time they will succeed, both immediately before and immediately
> after one of those failures.
> org.apache.qpid.transport.ConnectionException: connect() timed out
> at org.apache.qpid.transport.Connection.connect(Connection.java:209)
> at
> org.apache.qpid.client.AMQConnectionDelegate_0_10.makeBrokerConnection(AMQConnectionDelegate_0_10.java:161)
> at
> org.apache.qpid.client.AMQConnection.makeBrokerConnection(AMQConnection.java:676)
> at org.apache.qpid.client.AMQConnection.<init>(AMQConnection.java:469)
> at
> org.apache.qpid.client.AMQConnectionFactory.createConnection(AMQConnectionFactory.java:316)
> at
> org.apache.qpid.client.AMQConnectionFactory.createConnection(AMQConnectionFactory.java:296)
> at
> org.apache.qpid.client.AMQConnectionFactory.createTopicConnection(AMQConnectionFactory.java:348)
> It's possible that the statewaiter isn't being set fast enough, but I'm not
> very familiar with that code so far.
> - Aidan
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