5 Replies Latest reply on Mar 15, 2004 3:10 PM by Bill Burke

    Tyrex failed under heavy transaction load.

    Alex Song Newbie

      Hi, there,

      We've tested tyrex transaction manager under havery transaction load
      situation, tyrex failed after a few hours running. Here are our settings:

      OS: SunOS 5.8
      JBoss(jetty) 3.0.4
      about 20 session beans,
      15 massage driven beans,
      Oracle 8.1.7
      tyrex-1.0.1
      (timeout 5 min)

      It runs ok under normal situation, but when we issued 12
      transactions/per second, after less than 2 hours, certain EJBs started
      to break.

      We did same loading test for built-in JBoss transaction manager, it
      survives

      Conclusion: Tyrex may not be very stable under heavy load productin
      enviroment.

      Hope this information is helpful.

      Thanks

      Alex Song

      --------------------------------------------------------------------------------\
      ------------------

      The following is stack trace:

      2004-03-11 12:58:38,209 ERROR [STDERR] javax.servlet.ServletException:
      unable to create brivo.core.user.RegistrationManagerRemoteInstance
      error marshalling arguments; nested exception is:
      java.io.NotSerializableException: tyrex.tm.impl.TransactionImpl
      2004-03-11 12:58:38,210 ERROR [STDERR] at
      brivo.web.iris.users.AddUserAction.perform(AddUserAction.java:173)
      2004-03-11 12:58:38,211 ERROR [STDERR] at
      org.apache.struts.action.ActionServlet.processActionPerform(ActionServlet.java:1\
      787)
      2004-03-11 12:58:38,211 ERROR [STDERR] at
      org.apache.struts.action.ActionServlet.process(ActionServlet.java:1586)
      2004-03-11 12:58:38,212 ERROR [STDERR] at
      org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:510)
      2004-03-11 12:58:38,212 ERROR [STDERR] at
      javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
      2004-03-11 12:58:38,213 ERROR [STDERR] at
      javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
      2004-03-11 12:58:38,213 ERROR [STDERR] at
      org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:366)
      2004-03-11 12:58:38,214 ERROR [STDERR] at
      org.mortbay.jetty.servlet.WebApplicationHandler$Chain.doFilter(WebApplicationHan\
      dler.java:341)
      2004-03-11 12:58:38,214 ERROR [STDERR] at
      brivo.web.util.LogonFilter.doFilter(LogonFilter.java:150)
      2004-03-11 12:58:38,215 ERROR [STDERR] at
      org.mortbay.jetty.servlet.WebApplicationHandler$Chain.doFilter(WebApplicationHan\
      dler.java:333)
      2004-03-11 12:58:38,215 ERROR [STDERR] at
      org.mortbay.jetty.servlet.WebApplicationHandler.dispatch(WebApplicationHandler.j\
      ava:285)
      2004-03-11 12:58:38,216 ERROR [STDERR] at
      org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:581)
      2004-03-11 12:58:38,216 ERROR [STDERR] at
      org.mortbay.http.HttpContext.handle(HttpContext.java:1687)
      2004-03-11 12:58:38,217 ERROR [STDERR] at
      org.mortbay.jetty.servlet.WebApplicationContext.handle(WebApplicationContext.jav\
      a:544)
      2004-03-11 12:58:38,217 ERROR [STDERR] at
      org.mortbay.http.HttpContext.handle(HttpContext.java:1637)
      2004-03-11 12:58:38,218 ERROR [STDERR] at
      org.mortbay.http.HttpServer.service(HttpServer.java:875)
      2004-03-11 12:58:38,222 ERROR [STDERR] at
      org.jboss.jetty.Jetty.service(Jetty.java:543)
      2004-03-11 12:58:38,222 ERROR [STDERR] at
      org.mortbay.http.HttpConnection.service(HttpConnection.java:806)
      2004-03-11 12:58:38,223 ERROR [STDERR] at
      org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:956)
      2004-03-11 12:58:38,223 ERROR [STDERR] at
      org.mortbay.http.HttpConnection.handle(HttpConnection.java:823)
      2004-03-11 12:58:38,223 ERROR [STDERR] at
      org.mortbay.http.SocketListener.handleConnection(SocketListener.java:203)
      2004-03-11 12:58:38,224 ERROR [STDERR] at
      org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:290)
      2004-03-11 12:58:38,224 ERROR [STDERR] at
      org.mortbay.util.ThreadPool$JobRunner.run(ThreadPool.java:743)
      2004-03-11 12:58:38,225 ERROR [STDERR] at
      java.lang.Thread.run(Thread.java:479)