Hello,
We have a webapplication runnig on glassfish version 2.1 connecting to a
webservice using the piece of the code below. Every day we are having over
1000 calls. For some reason timer threads are getting accumalated day by
day. Couple of days after we are getting java.lang.OutOfMemoryError: unable
to create new native thread ... Which indicates probably some thing wrong
with code or some bug in axis2 which i am not aware of ... Please help ...
This is becoming a BIG BIG production issue for us. Appreciate your help in
this matter.
public String CallWebService(String webServiceName, OMElement
webServiceRequest) throws Exception
{
ConfigurationContext ctx =
ConfigurationContextFactory.createConfigurationContextFromFileSystem("/export/home/test",
"/export/home/test/conf/axis2.xml");
ServiceClient client = new ServiceClient(ctx,
null);
Options options = new Options();
client.setTargetEPR(new
EndpointReference("URL"));
options.setTo(new EndpointReference("URL"));
options.setAction("URLACTION"+webServiceName);
options.setTimeOutInMilliSeconds(90*1000);
client.setOptions(options);
client.engageModule("addressing");
client.engageModule("rampart");
OperationClient sender =
client.createClient(ServiceClient.ANON_OUT_IN_OP);
MessageContext mc = new MessageContext();
SOAPFactory fac =
OMAbstractFactory.getSOAP11Factory();
SOAPEnvelope envelope=fac.getDefaultEnvelope();
OMNamespace vis =
fac.createOMNamespace("URLNAMESPACE", "emp");
envelope.declareNamespace(vis);
envelope.getBody().addChild(webServiceRequest);
mc.setEnvelope(envelope);
sender.addMessageContext(mc);
String webserviceReponse = "";
try
{
sender.execute(true);
MessageContext responsemsg =
sender.getMessageContext(WSDLConstants.MESSAGE_LABEL_IN_VALUE);
SOAPBody body =
responsemsg.getEnvelope().getBody();
webserviceReponse = body.toString();
client.cleanup();
client.cleanupTransport();
client.disengageModule("addressing");
client.disengageModule("rampart");
sender.reset();
}
catch(AxisFault e)
{
System.out.println("Exception is"+e);
e.printStackTrace();
}
return webserviceReponse;
}
Threads accumulating below ...
Thread "Timer-10" thread-id 125 thread-stateTIMED_WAITINGWaiting on lock:
java.util.TaskQueue@c65650
at: java.lang.Object.wait(Native Method)
at: java.util.TimerThread.mainLoop(Timer.java:509)
at: java.util.TimerThread.run(Timer.java:462)
Thread "Timer-9" thread-id 124 thread-stateTIMED_WAITINGWaiting on lock:
java.util.TaskQueue@14cc383
at: java.lang.Object.wait(Native Method)
at: java.util.TimerThread.mainLoop(Timer.java:509)
at: java.util.TimerThread.run(Timer.java:462)
Thread "Timer-8" thread-id 119 thread-stateTIMED_WAITINGWaiting on lock:
java.util.TaskQueue@b7f935
at: java.lang.Object.wait(Native Method)
at: java.util.TimerThread.mainLoop(Timer.java:509)
at: java.util.TimerThread.run(Timer.java:462)
Thread "Timer-7" thread-id 118 thread-stateTIMED_WAITINGWaiting on lock:
java.util.TaskQueue@4a1861
at: java.lang.Object.wait(Native Method)
at: java.util.TimerThread.mainLoop(Timer.java:509)
at: java.util.TimerThread.run(Timer.java:462)
Thread "MultiThreadedHttpConnectionManager cleanup" thread-id 115
thread-stateWAITINGWaiting on lock: java.lang.ref.ReferenceQueue$Lock@86b79d
at: java.lang.Object.wait(Native Method)
at: java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:116)
at: java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:132)
at:
org.apache.commons.httpclient.MultiThreadedHttpConnectionManager$ReferenceQueueThread.run(MultiThreadedHttpConnectionManager.java:1122)
Thread "Timer-6" thread-id 114 thread-stateTIMED_WAITINGWaiting on lock:
java.util.TaskQueue@80a6bd
at: java.lang.Object.wait(Native Method)
at: java.util.TimerThread.mainLoop(Timer.java:509)
at: java.util.TimerThread.run(Timer.java:462)
Thread "Timer-5" thread-id 113 thread-stateTIMED_WAITINGWaiting on lock:
java.util.TaskQueue@42d711
at: java.lang.Object.wait(Native Method)
at: java.util.TimerThread.mainLoop(Timer.java:509)
at: java.util.TimerThread.run(Timer.java:462)
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