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From Dejan Bosanac <de...@nighttale.net>
Subject Re: exception trying to stop activemq, stomp weirdness
Date Wed, 29 Sep 2010 08:17:29 GMT
Hi,

the stop script tries first to connect to the broker using JMX and
stop it "cleanly" and if it doesn't succeed it kills it. So make sure
you enable it in your activemq.xml


Cheers
--
Dejan Bosanac - http://twitter.com/dejanb

Open Source Integration - http://fusesource.com/
ActiveMQ in Action - http://www.manning.com/snyder/
Blog - http://www.nighttale.net



On Tue, Sep 28, 2010 at 10:26 PM, rrwoods <rwoods@tresys.com> wrote:
>
> I'm on Red Hat Enterprise Linux 5, in case that matters.  ActiveMQ 5.4.0 is
> installed to /usr/local/activemq, and a user named 'activemq' owns this
> directory and everything in it (via `chown -R activemq
> /usr/local/activemq`).  The behavior described here happens when I take the
> actions described either as 'root' or as 'activemq'.
>
> If I say `activemq start`, I get a java process running and `netstat -a`
> shows port 61616 being used.  `activemq stop` throws a Java exception, then
> terminates ActiveMQ with SIGKILL:
>
> $ bin/activemq stop
> INFO: Using default configuration
> (you can configure options in one of these file: /etc/default/activemq
> /home/activemq/.activemqrc)
>
> INFO: Invoke the following command to create a configuration file
> bin/activemq setup [ /etc/default/activemq | /home/activemq/.activemqrc ]
>
> INFO: Using java '/usr/bin/java'
> INFO: Waiting at least 30 seconds for regular process termination of pid
> '6206' : Java Runtime: Sun Microsystems Inc. 1.6.0_21 /usr/java/jre1.6.0_21
>  Heap sizes: current=15552k  free=15146k  max=249472k
>    JVM args: -Dactivemq.classpath=/usr/local/activemq/conf;
> -Dactivemq.home=/usr/local/activemq -Dactivemq.base=/usr/local/activemq
> ACTIVEMQ_HOME: /usr/local/activemq
> ACTIVEMQ_BASE: /usr/local/activemq
> Connecting to JMX URL: service:jmx:rmi:///jndi/rmi://localhost:1099/jmxrmi
> ERROR: java.lang.RuntimeException: Failed to execute stop task. Reason:
> java.io.IOException: Failed to retrieve RMIServer stub:
> javax.naming.ServiceUnavailableException [Root exception is
> java.rmi.ConnectException: Connection refused to host: localhost; nested
> exception is:
>        java.net.ConnectException: Connection refused]
> java.lang.RuntimeException: Failed to execute stop task. Reason:
> java.io.IOException: Failed to retrieve RMIServer stub:
> javax.naming.ServiceUnavailableException [Root exception is
> java.rmi.ConnectException: Connection refused to host: localhost; nested
> exception is:
>        java.net.ConnectException: Connection refused]
>        at
> org.apache.activemq.console.command.ShutdownCommand.runTask(ShutdownCommand.java:106)
>        at
> org.apache.activemq.console.command.AbstractCommand.execute(AbstractCommand.java:57)
>        at
> org.apache.activemq.console.command.AbstractJmxCommand.execute(AbstractJmxCommand.java:292)
>        at
> org.apache.activemq.console.command.ShellCommand.runTask(ShellCommand.java:137)
>        at
> org.apache.activemq.console.command.AbstractCommand.execute(AbstractCommand.java:57)
>        at
> org.apache.activemq.console.command.ShellCommand.main(ShellCommand.java:83)
>        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
>        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
>        at java.lang.reflect.Method.invoke(Unknown Source)
>        at org.apache.activemq.console.Main.runTaskClass(Main.java:251)
>        at org.apache.activemq.console.Main.main(Main.java:107)
> ERROR: java.lang.Exception: java.io.IOException: Failed to retrieve
> RMIServer stub: javax.naming.ServiceUnavailableException [Root exception is
> java.rmi.ConnectException: Connection refused to host: localhost; nested
> exception is:
>        java.net.ConnectException: Connection refused]
> java.lang.Exception: java.io.IOException: Failed to retrieve RMIServer stub:
> javax.naming.ServiceUnavailableException [Root exception is
> java.rmi.ConnectException: Connection refused to host: localhost; nested
> exception is:
>        java.net.ConnectException: Connection refused]
>        at
> org.apache.activemq.console.command.ShutdownCommand.runTask(ShutdownCommand.java:107)
>        at
> org.apache.activemq.console.command.AbstractCommand.execute(AbstractCommand.java:57)
>        at
> org.apache.activemq.console.command.AbstractJmxCommand.execute(AbstractJmxCommand.java:292)
>        at
> org.apache.activemq.console.command.ShellCommand.runTask(ShellCommand.java:137)
>        at
> org.apache.activemq.console.command.AbstractCommand.execute(AbstractCommand.java:57)
>        at
> org.apache.activemq.console.command.ShellCommand.main(ShellCommand.java:83)
>        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
>        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
>        at java.lang.reflect.Method.invoke(Unknown Source)
>        at org.apache.activemq.console.Main.runTaskClass(Main.java:251)
>        at org.apache.activemq.console.Main.main(Main.java:107)
> Caused by: java.io.IOException: Failed to retrieve RMIServer stub:
> javax.naming.ServiceUnavailableException [Root exception is
> java.rmi.ConnectException: Connection refused to host: localhost; nested
> exception is:
>        java.net.ConnectException: Connection refused]
>        at javax.management.remote.rmi.RMIConnector.connect(Unknown Source)
>        at javax.management.remote.JMXConnectorFactory.connect(Unknown
> Source)
>        at javax.management.remote.JMXConnectorFactory.connect(Unknown
> Source)
>        at
> org.apache.activemq.console.command.AbstractJmxCommand.createJmxConnector(AbstractJmxCommand.java:214)
>        at
> org.apache.activemq.console.command.AbstractJmxCommand.createJmxConnection(AbstractJmxCommand.java:237)
>        at
> org.apache.activemq.console.command.ShutdownCommand.runTask(ShutdownCommand.java:70)
>        ... 11 more
> Caused by: javax.naming.ServiceUnavailableException [Root exception is
> java.rmi.ConnectException: Connection refused to host: localhost; nested
> exception is:
>        java.net.ConnectException: Connection refused]
>        at com.sun.jndi.rmi.registry.RegistryContext.lookup(Unknown Source)
>        at com.sun.jndi.toolkit.url.GenericURLContext.lookup(Unknown Source)
>        at javax.naming.InitialContext.lookup(Unknown Source)
>        at
> javax.management.remote.rmi.RMIConnector.findRMIServerJNDI(Unknown Source)
>        at javax.management.remote.rmi.RMIConnector.findRMIServer(Unknown
> Source)
>        ... 17 more
> Caused by: java.rmi.ConnectException: Connection refused to host: localhost;
> nested exception is:
>        java.net.ConnectException: Connection refused
>        at sun.rmi.transport.tcp.TCPEndpoint.newSocket(Unknown Source)
>        at sun.rmi.transport.tcp.TCPChannel.createConnection(Unknown Source)
>        at sun.rmi.transport.tcp.TCPChannel.newConnection(Unknown Source)
>        at sun.rmi.server.UnicastRef.newCall(Unknown Source)
>        at sun.rmi.registry.RegistryImpl_Stub.lookup(Unknown Source)
>        ... 22 more
> Caused by: java.net.ConnectException: Connection refused
>        at java.net.PlainSocketImpl.socketConnect(Native Method)
>        at java.net.PlainSocketImpl.doConnect(Unknown Source)
>        at java.net.PlainSocketImpl.connectToAddress(Unknown Source)
>        at java.net.PlainSocketImpl.connect(Unknown Source)
>        at java.net.SocksSocketImpl.connect(Unknown Source)
>        at java.net.Socket.connect(Unknown Source)
>        at java.net.Socket.connect(Unknown Source)
>        at java.net.Socket.<init>(Unknown Source)
>        at java.net.Socket.<init>(Unknown Source)
>        at
> sun.rmi.transport.proxy.RMIDirectSocketFactory.createSocket(Unknown Source)
>        at
> sun.rmi.transport.proxy.RMIMasterSocketFactory.createSocket(Unknown Source)
>        ... 27 more
> ..............................
> INFO: Regular shutdown not successful,  sending SIGKILL to process with pid
> '6206'
>
> This is acceptable, but obviously less than desirable.  What might be
> causing this?
> --
> View this message in context: http://activemq.2283324.n4.nabble.com/exception-trying-to-stop-activemq-stomp-weirdness-tp2717869p2717869.html
> Sent from the ActiveMQ - User mailing list archive at Nabble.com.
>

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