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https://issues.apache.org/activemq/browse/AMQCPP-168?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=41306#action_41306
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Timothy Bish commented on AMQCPP-168:
-------------------------------------

Any patch you submit will need to be done against trunk which uses APR for its 
sockets via the decaf library.  You are welcome to come up with a fix that fits 
that structure and submit it for review.

> Create a connection can block for up to 4 mins under Linux when TCP socket 
> connect() times out
> ----------------------------------------------------------------------------------------------
>
>                 Key: AMQCPP-168
>                 URL: https://issues.apache.org/activemq/browse/AMQCPP-168
>             Project: ActiveMQ C++ Client
>          Issue Type: Improvement
>          Components: CMS Impl
>    Affects Versions: 2.1.3
>         Environment: CentOS 4
>            Reporter: Olivier Langlois
>            Assignee: Nathan Mittler
>   Original Estimate: 4 hours
>  Remaining Estimate: 4 hours
>
> With the following code:
>       {
>               // Create a ConnectionFactory
>               std::auto_ptr<cms::ConnectionFactory> pConnectionFactory(
>                       cms::ConnectionFactory::createCMSConnectionFactory( uri 
> ) );
>               m_pConnection.reset(pConnectionFactory->createConnection());
>               m_pConnection->start();
>       }
> The call to createConnection() will block for up to 4 mins if the URI is a 
> TCP address pointing to an unreachable host.
> In my application, the time out interval is way too long. I would like to 
> have it set to around 5 sec to 10 seconds.
> I could take care of the fix if you want as all that would be needed is make 
> the socket non blocking only for the connect() call and manage the time out 
> with a select(). The only indication I would need is how you ActiveMQ cms 
> architects/designers would like the timeout specified to the API.
> Using a new property (ie: "connect-timeout")
> hardcoding a small timeout value in TcpSocket
> etc...

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