Re: [jira] Resolved: (HTTPCORE-60) Transport appears to be hanging because an unchecked exception caused the I/O dispatch thread to terminate

[Asankha C. Perera]

Oleg/Ant I am guessing this is something to do with Windows or the JDK you use.. But I am unable to test this week, so will try to my best to try this sometime next week. As I said, on Linux I have run the system through thousands of messages and multiple threads concurrently and have fixed all the issues I came across. So Oleg, I do not see this as a blocker for the HttpCore release - but I will use your latest snapshots in Synapse to check on this in future if it occurs again thanks asankha Oleg Kalnichevski (JIRA) wrote: [ https://issues.apache.org/jira/browse/HTTPCORE-60?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Oleg Kalnichevski resolved HTTPCORE-60. --------------------------------------- Resolution: Fixed Anthony It turned out ClosedChannelException is a checked I/O exception so it cannot kill the I/O dispatch thread. So, apparently I was wrong in my initial assertion about the cause of the Synapse I/O transport lockup. I tweaked HttpCore code a little and changed the IOSessionImpl to catch all ChannelClosedException-s thrown by the underlying byte channel just in case. Please review the changes and let me know if it is okay to proceed with the release Oleg Transport appears to be hanging because an unchecked exception caused the I/O dispatch thread to terminate ---------------------------------------------------------------------------------------------------------- Key: HTTPCORE-60 URL: https://issues.apache.org/jira/browse/HTTPCORE-60 Project: HttpComponents Core Issue Type: Bug Affects Versions: 4.0-alpha4 Reporter: ant elder Assigned To: Oleg Kalnichevski Fix For: 4.0-alpha4 See discussion on synapse-dev mailing list: http://www.nabble.com/Intermittent-IO-Errors-using-Synapse-tf3439957.html The transport appears to be hanging because an unchecked exception caused the I/O dispatch thread to terminate. I believe there are several different types of problems (at least two) that we are seeing here. [I/O reactor worker thread 5] ERROR ServerHandler - I/O Error : null java.nio.channels.ClosedChannelException at sun.nio.ch.SocketChannelImpl.ensureReadOpen(SocketChannelImpl.java:112) at sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:139) --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]