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From Allen Reese <are...@yahoo-inc.com>
Subject RE: exception trying to stop activemq, stomp weirdness
Date Wed, 05 Jan 2011 17:42:30 GMT
For anyone that is interested, I did finally manage to get approval and submit the patch to
add jsvc support:
https://issues.apache.org/jira/browse/AMQ-2968 

However, what isn't included is startup scripts that take advantage of this.  I haven't had
time to write generic jsvc startup scripts, as our internal startup scripts aren't really
easily adaptable.

Hopefully, I can find some future time to do this.
But this might be of use to the windows guys, as Procrun will let you run as a service nicely
from what I hear.  :)

--Allen

-----Original Message-----
From: chubrilo@gmail.com [mailto:chubrilo@gmail.com] On Behalf Of Dejan Bosanac
Sent: Thursday, September 30, 2010 3:59 AM
To: users@activemq.apache.org
Subject: Re: exception trying to stop activemq, stomp weirdness

JSVC looks interesting, it could be nice addition/improvement of the current scripts.

Of course, all contributions are welcomed :)

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 Wed, Sep 29, 2010 at 7:22 PM, Allen Reese <areese@yahoo-inc.com> wrote:
> Have you guys considered using something like apache jsvc to stop and start?
> http://commons.apache.org/daemon/jsvc.html
>
> It's much cleaner and doesn't require jmx to start and stop.  All that needs to be done
is to write a simple wrapper to implement the Daemon interface, and implement start and stop.
>
> This is what I'm using to start and stop activemq instead of the start/stop scripts as
we need to drop privileges when the application is started which jsvc does.
>
> Jsvc is supposed to work on windows (I've never monkeyed with anything but RHEL).  It
starts and stops much cleaner for my use cases.
>
> --Allen
>
> -----Original Message-----
> From: chubrilo@gmail.com [mailto:chubrilo@gmail.com] On Behalf Of 
> Dejan Bosanac
> Sent: Wednesday, September 29, 2010 1:17 AM
> To: users@activemq.apache.org
> Subject: Re: exception trying to stop activemq, stomp weirdness
>
> 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(ShutdownC
>> o
>> mmand.java:106)
>>        at
>> org.apache.activemq.console.command.AbstractCommand.execute(AbstractC
>> o
>> mmand.java:57)
>>        at
>> org.apache.activemq.console.command.AbstractJmxCommand.execute(Abstra
>> c
>> tJmxCommand.java:292)
>>        at
>> org.apache.activemq.console.command.ShellCommand.runTask(ShellCommand.
>> java:137)
>>        at
>> org.apache.activemq.console.command.AbstractCommand.execute(AbstractC
>> o
>> mmand.java:57)
>>        at
>> org.apache.activemq.console.command.ShellCommand.main(ShellCommand.ja
>> v
>> a: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(ShutdownC
>> o
>> mmand.java:107)
>>        at
>> org.apache.activemq.console.command.AbstractCommand.execute(AbstractC
>> o
>> mmand.java:57)
>>        at
>> org.apache.activemq.console.command.AbstractJmxCommand.execute(Abstra
>> c
>> tJmxCommand.java:292)
>>        at
>> org.apache.activemq.console.command.ShellCommand.runTask(ShellCommand.
>> java:137)
>>        at
>> org.apache.activemq.console.command.AbstractCommand.execute(AbstractC
>> o
>> mmand.java:57)
>>        at
>> org.apache.activemq.console.command.ShellCommand.main(ShellCommand.ja
>> v
>> a: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.createJmxConne
>> c
>> tor(AbstractJmxCommand.java:214)
>>        at
>> org.apache.activemq.console.command.AbstractJmxCommand.createJmxConne
>> c
>> tion(AbstractJmxCommand.java:237)
>>        at
>> org.apache.activemq.console.command.ShutdownCommand.runTask(ShutdownC
>> o
>> mmand.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-active
>> m q-stomp-weirdness-tp2717869p2717869.html
>> Sent from the ActiveMQ - User mailing list archive at Nabble.com.
>>
>

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