Want to protect your cyber security and still get fast solutions? Ask a secure question today.Go Premium

x
  • Status: Solved
  • Priority: Medium
  • Security: Public
  • Views: 527
  • Last Modified:

Jboss Disconnect from the DB

Hi Experts

We are very puzzeled with the issues we are having on PRD ENV our application seems to loose connection to the DB during the night we not sure when it loose connections. But when we do a grep of the process it shows that the jboss instance is still running, but when users log into the applciation it displays that username and password option but as soon as they press login it show a blank screen and give me this Error in the log.

The ENV is a unix ENV Vitual Machine
08:08:14,369 WARN  [[jsp]] Servlet.service() for servlet jsp threw exception
java.rmi.NoSuchObjectException: Could not activate; failed to restore state; CausedByException is:
	/apps/jboss/mmticket/jboss-4.0.2/server/default/tmp/sessions/DealBean-gl1v635l-3/gl1v8ghm-5.ser (No such file or directory)
	at org.jboss.ejb.plugins.AbstractInstanceCache.get(AbstractInstanceCache.java:120)
	at org.jboss.ejb.plugins.StatefulSessionInstanceInterceptor.invoke(StatefulSessionInstanceInterceptor.java:220)
	at org.jboss.ejb.plugins.CallValidationInterceptor.invoke(CallValidationInterceptor.java:48)
	at org.jboss.ejb.plugins.AbstractTxInterceptor.invokeNext(AbstractTxInterceptor.java:105)
	at org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxInterceptorCMT.java:335)
	at org.jboss.ejb.plugins.TxInterceptorCMT.invoke(TxInterceptorCMT.java:166)
	at org.jboss.ejb.plugins.LogInterceptor.invoke(LogInterceptor.java:192)
	at org.jboss.ejb.plugins.ProxyFactoryFinderInterceptor.invoke(ProxyFactoryFinderInterceptor.java:122)
	at org.jboss.ejb.SessionContainer.internalInvoke(SessionContainer.java:624)
	at org.jboss.ejb.Container.invoke(Container.java:873)
	at sun.reflect.GeneratedMethodAccessor68.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:324)
	at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:141)
	at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80)
	at org.jboss.mx.server.Invocation.invoke(Invocation.java:72)
	at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:249)
	at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:644)
	at org.jboss.invocation.local.LocalInvoker$MBeanServerAction.invoke(LocalInvoker.java:155)
	at org.jboss.invocation.local.LocalInvoker.invoke(LocalInvoker.java:104)
	at org.jboss.invocation.InvokerInterceptor.invokeLocal(InvokerInterceptor.java:179)
	at org.jboss.invocation.InvokerInterceptor.invoke(InvokerInterceptor.java:165)
	at org.jboss.proxy.TransactionInterceptor.invoke(TransactionInterceptor.java:46)
	at org.jboss.proxy.SecurityInterceptor.invoke(SecurityInterceptor.java:55)
	at org.jboss.proxy.ejb.StatefulSessionInterceptor.invoke(StatefulSessionInterceptor.java:106)
	at org.jboss.proxy.ClientContainer.invoke(ClientContainer.java:86)
	at $Proxy73.getClients(Unknown Source)
	at org.apache.jsp.main_jsp._jspService(org.apache.jsp.main_jsp:1013)
	at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
	at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:322)
	at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
	at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
	at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:81)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
	at org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrincipalValve.java:39)
	at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:153)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:482)
	at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:59)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856)
	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)
	at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
	at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
	at java.lang.Thread.run(Thread.java:534)

Open in new window

0
abooysen2
Asked:
abooysen2
  • 4
  • 3
  • 2
  • +1
1 Solution
 
CEHJCommented:
See if the following helps:

https://issues.jboss.org/browse/JBAS-1374
0
 
a_bCommented:
Can you post details of the following - remover-period, max-bean-life and max-bean-age from the standardjboss.xml file? Since this happens overnight; there might be a possibility that jboss removes the session beans after a period of in activity.
0
 
objectsCommented:
looks like the session has just expired and and (the serialized bean) cleaned up
0
Free Backup Tool for VMware and Hyper-V

Restore full virtual machine or individual guest files from 19 common file systems directly from the backup file. Schedule VM backups with PowerShell scripts. Set desired time, lean back and let the script to notify you via email upon completion.  

 
abooysen2Author Commented:
Hi (Reply to  ID: 35107279)

jboss-4.0.2\server\default\conf

 <remover-period>1800</remover-period>
<max-bean-life>30000</max-bean-life>
<max-bean-age>30000</max-bean-age>
0
 
objectsCommented:
try increasing max-bean-life
0
 
abooysen2Author Commented:
Hi

Can I increase the
<max-bean-age>30000</max-bean-age>
to  180000

0
 
a_bCommented:
Yes. That should sort it out.
0
 
abooysen2Author Commented:
Hi

The count  (30000) is this milliseconds ?
0
 
a_bCommented:
"max-bean-age: specifies the maximum period of inactivity in seconds a bean can have before it will be passivated by the overager process."

Ref - http://docs.jboss.org/jbossas/jboss4guide/r4/html/ch5.chapter.html
0
 
abooysen2Author Commented:
Thank for the information
but I still puzzled as to why this did not happed on a physical box and it's happening on a Virtual Machine. Just remember nothing changed it's only the boxes changed
0

Featured Post

Receive 1:1 tech help

Solve your biggest tech problems alongside global tech experts with 1:1 help.

  • 4
  • 3
  • 2
  • +1
Tackle projects and never again get stuck behind a technical roadblock.
Join Now