[jbosstools-issues] [JBoss JIRA] Commented: (JBIDE-4925) JBossAS Publish, Modal dialog blocking UI (until timeout, not supporting job cancellation)

[Darryl Miles (JIRA)]

    [ https://jira.jboss.org/jira/browse/JBIDE-4925?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12486723#action_12486723 ] 

Darryl Miles commented on JBIDE-4925:
-------------------------------------

Infact I left Eclipse for over 30mins expecting it to timeout and no timeout occurred (not even the 450 seconds or so default publish/startup timeouts).  So for all intents and purpose once your JMX connection stops working you need to restart eclipse to unstick yourself to future publish operations work.

I was using the "Create New Project" wizard at the time, so the "Eclipse is publishing now" window could be backgrounded, but the job which called upon it (the project creation wizard) could not be.

> JBossAS Publish, Modal dialog blocking UI (until timeout, not supporting job cancellation)
> ------------------------------------------------------------------------------------------
>
>                 Key: JBIDE-4925
>                 URL: https://jira.jboss.org/jira/browse/JBIDE-4925
>             Project: Tools (JBoss Tools)
>          Issue Type: Bug
>          Components: integration
>    Affects Versions: 3.1.0.M2
>            Reporter: Darryl Miles
>
> The tooling can often attempt to publish to JBoss AS but it never completes.  Maybe JBoss AS product failed.
> The Eclipse runtime job manager displays the publishing job with a job cancellation button, JBoss Tooling fails to attempt or process this cancellation request so the UI can end up hung at a modal "public job in progress" dialog without any availity to background it.  The only way out is to kill the process ID on the system and restart eclipse.
> Here is a stack trace of the only active thread with org.jboss.* in it.  It appears to be waiting for something from a network socket and it appear to be using blocking network I/O to get it.  I'm don't fully understand the JMX stuff myself (but I guess its some kind of management network channel), in this situation and the situation of publishing stuff the command it is attempting to send should be given a maximum timeout before the command (and network connection) is aborted and Eclipse attempt to reconnect to the AS (at least 1 time).   If the JMX command is stateless or the first command that would begin a stateful interaction (then quickly realizing the JMX connection is no longer working and reopening the connection to retry the JMX command make sense.
> But the main issue here is the fact that the JMX network handling is not being done with a regard for the Eclipse job monitor, I think this can be effected easily by making the thread which handles the public register itself just before it begin any unit-of-work that may block for an unknown about of time.   Then the socket I/O is interrupted causing an exception be thrown (unblocking that thread).
> Here is a stack trace of the only active thread with org.jboss.* in it. 
> "Worker-39" prio=10 tid=0x08c5bc00 nid=0x227a runnable [0xf310b000]
>    java.lang.Thread.State: RUNNABLE
>         at java.net.SocketInputStream.socketRead0(Native Method)
>         at java.net.SocketInputStream.read(SocketInputStream.java:129)
>         at java.io.BufferedInputStream.fill(BufferedInputStream.java:218)
>         at java.io.BufferedInputStream.read(BufferedInputStream.java:237)
>         - locked <0x4b08b708> (a java.io.BufferedInputStream)
>         at java.io.DataInputStream.readByte(DataInputStream.java:248)
>         at sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:195)
>         at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:142)
>         at org.jboss.invocation.jrmp.server.JRMPInvoker_Stub.invoke(Unknown Source)
>         at org.jboss.invocation.jrmp.interfaces.JRMPInvokerProxy.invoke(JRMPInvokerProxy.java:133)
>         at org.jboss.invocation.InvokerInterceptor.invokeInvoker(InvokerInterceptor.java:365)
>         at org.jboss.invocation.InvokerInterceptor.invoke(InvokerInterceptor.java:197)
>         at org.jboss.jmx.connector.invoker.client.InvokerAdaptorClientInterceptor.invoke(InvokerAdaptorClientInterceptor.java:66)
>         at org.jboss.proxy.SecurityInterceptor.invoke(SecurityInterceptor.java:68)
>         at org.jboss.proxy.ClientMethodInterceptor.invoke(ClientMethodInterceptor.java:74)
>         at org.jboss.proxy.ClientContainer.invoke(ClientContainer.java:101)
>         at $Proxy4.invoke(Unknown Source)
>         at org.jboss.ide.eclipse.as.core.server.internal.JBossServerBehavior.suspendDeployment(JBossServerBehavior.java:235)
>         at org.jboss.ide.eclipse.as.core.server.internal.JBossServerBehavior$3.run(JBossServerBehavior.java:194)
>         at org.jboss.ide.eclipse.as.core.extensions.jmx.JMXSafeRunner.run(JMXSafeRunner.java:71)
>         at org.jboss.ide.eclipse.as.core.extensions.jmx.JMXSafeRunner.run(JMXSafeRunner.java:52)
>         at org.jboss.ide.eclipse.as.core.extensions.jmx.JBossServerConnection.run(JBossServerConnection.java:92)
>         at org.jboss.ide.eclipse.as.core.extensions.jmx.JBossServerConnectionProvider.run(JBossServerConnectionProvider.java:51)
>         at org.jboss.ide.eclipse.as.core.server.internal.JBossServerBehavior.publishStart(JBossServerBehavior.java:198)
>         at org.eclipse.wst.server.core.model.ServerBehaviourDelegate.publish(ServerBehaviourDelegate.java:847)
>         at org.eclipse.wst.server.core.model.ServerBehaviourDelegate.publish(ServerBehaviourDelegate.java:708)
>         at org.eclipse.wst.server.core.internal.Server.publishImpl(Server.java:2690)
>         at org.eclipse.wst.server.core.internal.Server$PublishJob.run(Server.java:272)
>         at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)

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