MDB JMS out of memory occurs
Hello,
i make a Message Driven Bean, a client call this mdb and request him a CRL download file (Certificate Revocation List).mdp process a httpconnection and try to download crl file.
i use mdb example of jboss and default configuration.
for big CRL (4 Mo file) an out of memory occurs
if you have any suggestion....
X509CRL crl=null;
try
{
Date dt1=new Date();
debug(j,"BEGIN CRL DOWNLOAD at....: "+sdf.format(dt1));
debug(j,"CRL URL DOWNLOAD.........: "+j.getUrl());
Date dt2=new Date();
crl = GetCRLfromHTTP.get(j.getUrl());
byte[] crlB=crl.getEncoded();
//InputStream stream= GetCRLfromHTTP.getFlow(j.getUrl());
j.setCrl(crlB);
j.setStatus(0);
debug(j,"END CRL DOWNLOAD SUCCESFULL at : "+sdf.format(dt2));
debug(j,"Downloading CRL in : "+Long.toString(dt2.getTime()-dt1.getTime())+" millisecondes");
responseProcess(msg,j);
again=false;
}
catch (Exception e1)
{
crl = GetCRLfromHTTP.get(j.getUrl()); is a method that init an httpurlconnection and get an input stream and transform this stream in crl...
log jboss:
11:12:15,550 INFO [STDOUT] CRLFinder.ejbRemove, this=23095497
11:12:17,723 ERROR [LogInterceptor] Unexpected Error:
java.lang.OutOfMemoryError
11:12:17,733 ERROR [JMSContainerInvoker] Exception in JMSCI message listener
javax.ejb.EJBException: Unexpected Error
java.lang.OutOfMemoryError
at org.jboss.ejb.plugins.LogInterceptor.handleException(LogInterceptor.java:370)
at org.jboss.ejb.plugins.LogInterceptor.invoke(LogInterceptor.java:195)
at org.jboss.ejb.plugins.ProxyFactoryFinderInterceptor.invoke(ProxyFactoryFinderInterceptor.java:122)
at org.jboss.ejb.MessageDrivenContainer.internalInvoke(MessageDrivenContainer.java:374)
at org.jboss.ejb.Container.invoke(Container.java:700)
at org.jboss.ejb.plugins.jms.JMSContainerInvoker.invoke(JMSContainerInvoker.java:824)
at org.jboss.ejb.plugins.jms.JMSContainerInvoker$MessageListenerImpl.onMessage(JMSContainerInvoker.java:1114)
at org.jboss.jms.asf.StdServerSession.onMessage(StdServerSession.java:256)
at org.jboss.mq.SpyMessageConsumer.sessionConsumerProcessMessage(SpyMessageConsumer.java:633)
at org.jboss.mq.SpyMessageConsumer.addMessage(SpyMessageConsumer.java:433)
at org.jboss.mq.SpySession.run(SpySession.java:298)
at org.jboss.jms.asf.StdServerSession.run(StdServerSession.java:180)
at EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(PooledExecutor.java:727)
at java.lang.Thread.run(Thread.java:534)
Sébastien