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Re: [xmlblaster] Shutdown of server
On 19 Sep, Marcel Ruff wrote:
> Peter Antman wrote:
>
>>On 19 Sep, Marcel Ruff wrote:
>>
>>
>>>Could you please add a
>>>
>>>Thread.currentThread().dumpStack();
>>>
>>>into setExit() to find out who calls it?
>>>
>
>>>
>>>
>>
>>Here you have it:
>>
> Thanks
> The only point i know of where we send an admin command 'exit' is the last
> test of our testsuite:
>
> xmlBlaster/testsuite/src/java/org/xmlBlaster/test/StopXmlBlaster.java
>
> This is needed that when the tests are run from ant, the tests are
> returning,
> to be ready to generate the html reports ...
>
> Does this happen during running the testsuite??
Yes.
> If yes, StopXmlBlaster is called in AllTests.java, we could add a property
> to switch it on/off from outside
>
It more that I am onconfortable with the fact that there are commands in
XmlBlaster that may take down the server its embedded in.
//Peter
> Marcel
>
>>
>>6 PM [32;40mINFO [0m RequestBroker-/node/http:80.72.2.80:3412] Administrative exit request, scheduled exit in 2000 millis with exit value=0.
>>2002-09-19 17:09:56,711 484108 WARN [Default] (Thread-67:) java.lang.Exception: Stack trace
>>2002-09-19 17:09:56,712 484109 WARN [Default] (Thread-67:) at java.lang.Thread.dumpStack(Thread.java:992)
>>2002-09-19 17:09:56,712 484109 WARN [Default] (Thread-67:) at org.xmlBlaster.engine.RequestBroker.setExit(RequestBroker.java:1835)
>>2002-09-19 17:09:56,713 484110 WARN [Default] (Thread-67:) at java.lang.reflect.Method.invoke(Native Method)
>>2002-09-19 17:09:56,714 484111 WARN [Default] (Thread-67:) at org.xmlBlaster.engine.admin.intern.CoreHandler.setInvoke(CoreHandler.java:255)
>>2002-09-19 17:09:56,715 484112 WARN [Default] (Thread-67:) at org.xmlBlaster.engine.admin.intern.CoreHandler.setInvoke(CoreHandler.java:287)
>>2002-09-19 17:09:56,717 484114 WARN [Default] (Thread-67:) at org.xmlBlaster.engine.admin.intern.CoreHandler.set(CoreHandler.java:164)
>>2002-09-19 17:09:56,718 484115 WARN [Default] (Thread-67:) at org.xmlBlaster.engine.admin.CommandManager.set(CommandManager.java:200)
>>2002-09-19 17:09:56,719 484116 WARN [Default] (Thread-67:) at org.xmlBlaster.engine.admin.extern.MomClientGateway.setCommand(MomClientGateway.java:130)
>>2002-09-19 17:09:56,720 484117 WARN [Default] (Thread-67:) at org.xmlBlaster.engine.RequestBroker.publish(RequestBroker.java:1111)
>>2002-09-19 17:09:56,721 484118 WARN [Default] (Thread-67:) at org.xmlBlaster.engine.RequestBroker.publish(RequestBroker.java:1047)
>>2002-09-19 17:09:56,722 484119 WARN [Default] (Thread-67:) at org.xmlBlaster.engine.XmlBlasterImpl.publish(XmlBlasterImpl.java:138)
>>2002-09-19 17:09:56,723 484120 WARN [Default] (Thread-67:) at org.xmlBlaster.protocol.corba.ServerImpl.publish(ServerImpl.java:108)
>>2002-09-19 17:09:56,724 484121 WARN [Default] (Thread-67:) at org.xmlBlaster.protocol.corba.serverIdl.ServerPOA._invoke(ServerPOA.java:80)
>>2002-09-19 17:09:56,725 484122 WARN [Default] (Thread-67:) at org.jacorb.poa.RequestProcessor.invokeOperation(RequestProcessor.java:207)
>>2002-09-19 17:09:56,726 484123 WARN [Default] (Thread-67:) at org.jacorb.poa.RequestProcessor.process(RequestProcessor.java:404)
>>2002-09-19 17:09:56,727 484124 WARN [Default] (Thread-67:) at org.jacorb.poa.RequestProcessor.run(RequestProcessor.java:513)
>>2002-09-19 17:09:56,728 484125 DEBUG [Default] (Thread-67:) [Sep 19, 2002 5:09:56 PM [32;40mINFO [0m CoreHandler-/node/http:80.72.2.80:3412] Successful invoked set method 'exit'
>>2002-09-19 17:09:56,730 484127 DEBUG [Default] (Thread-67:) [Sep 19, 2002 5:09:56 PM [32;40mINFO [0m CoreHandler-/node/http:80.72.2.80:3412] Set /node/http:80.72.2.80:3412/?exit=0
>>
>>Some admin command to shut the server down? Is it possible to turn these
>>of? Or do we need an embedded server that runs another RequestBroker?
>>
>>//Peter
>>
>>
>>>thanks
>>>Marcel
>>>
>>>
>>>Peter Antman wrote:
>>>
>>>
>>>
>>>>On 19 Sep, Marcel Ruff wrote:
>>>>
>>>>
>>>>
>>>>
>>>>>Peter Antman wrote:
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>>Hi,
>>>>>>I would really need an advice here. When running the testsuite agains an
>>>>>>XmlBlaster embedded in JBoss (the EmbeddedXmlBlaster) the whole JBoss
>>>>>>server was suddenly shut down. As far as I can see it was some sort of
>>>>>>runlevel change in XmlBlaster that triggered a System.exit call. Could
>>>>>>that be true. In that case: this is not so good when running XmlBlaster
>>>>>>in an embedded system, since it exits the complete JVM, and with it the
>>>>>>whole server. Any ideas on how to make tge embedded version no call
>>>>>>System.exit, ever! Any way to set the allowed runlevels or something
>>>>>>like that?
>>>>>>
>>>>>>//Peter
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>Is this resolved with your TestGet.java change?
>>>>>
>>>>>Marcel
>>>>>
>>>>>
>>>>>
>>>>>
>>>>Nopp. Maybe this is the problem (from RequestBroker):
>>>>
>>>>
>>>> }
>>>> public void setExit(String exitValue) throws XmlBlasterException {
>>>> int val = 0;
>>>> try { val = Integer.parseInt(exitValue.trim()); } catch(NumberFormatException e) { log.error(ME, "Invalid exit value=" + exitValue + ", expected an integer"); };
>>>> final int exitVal = val;
>>>> final long exitSleep = 2000L;
>>>> Timeout timeout = new Timeout("ExitTimer");
>>>> Timestamp timeoutHandle = timeout.addTimeoutListener(new I_Timeout() {
>>>> public void timeout(Object userData) {
>>>> log.info(ME, "Administrative exit(" + exitVal + ") after exit-timeout of " + exitSleep + " millis.");
>>>> System.exit(exitVal);
>>>> }
>>>> },
>>>> exitSleep, null);
>>>> log.info(ME, "Administrative exit request, scheduled exit in " + exitSleep + " millis with exit value=" + exitVal + ".");
>>>> }
>>>>
>>>>The log says:
>>>>
>>>>2002-09-19 10:24:45,290 549156 DEBUG [Default] (Thread-65:) [Sep 19, 2002 10:24:45 AM INFO RequestBroker-/node/http:80.72.2.80:3412] Administrative exit request, scheduled exit in 2000 millis with exit value=0.
>>>>2002-09-19 10:24:47,297 551163 DEBUG [Default] (ExitTimer:) [Sep 19, 2002 10:24:47 AM INFO RequestBroker-/node/http:80.72.2.80:3412] Administrative exit(0) after exit-timeout of 2000 millis.
>>>>
>>>>
>>>>//Peter
>>>>
>>>>
>>>>
>>>>
>>
>>
>>
>
--
------------------------------------------------------------
Peter Antman Technology in Media, Box 34105 100 26 Stockholm
Systems Architect WWW: http://www.tim.se
Email: pra at tim.se WWW: http://www.backsource.org
Phone: +46-(0)8-506 381 11 Mobile: 070-675 3942
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