RE: Help: Out of Memory Error...
don't send this mail to me Mohammed Islam Fulcrum Analytics, Inc.(formerly Cyber Dialogue ) Phone: 212-651-9263
RE: Help: Out of Memory Error...
java -ms128M -mx800M -jar orion.jar use this jvm setting where 128M is the minimum memory and 800M is the maximum memory jvm will use it to start orion. vipul -Original Message- From: Arjen Schoneveld [mailto:[EMAIL PROTECTED]] Sent: Wednesday, November 28, 2001 12:02 PM To: Orion-Interest Cc: Arjen Schoneveld Subject: Help: Out of Memory Error... Hi All, We are about to deploy a new application for our client that is built on Orion. The application consists of some Servlets, statefull and stateless session beans and CM entity beans. We have been testing the application for a month now and did not experience any problems. However today we set up a client application that sequentially submits XML documents to the Servlet which controls a Statefull Session bean. (This is also how our web-application (and that of others) talk to this servlet (via XML). Normally a human is entering data in a web application and the data is marshalled in an XML document and send to the Servlet). The client-application is supposed to submit 2 XML documents sequentially to the servlet, which parses it, calls some methods of a statefull session bean (which controls other stateless session beans and entity beans) and sends an XML reply back. Every XML request takes about 1.5s to process. So far so good. However after an hour (or so) of running, Orion gets an java.lang.OutOfMemory Exception (see below). Does anybody known a solution. It is very important because we are about to deploy our application in production environment. Maybe we should delimit the number of (entity) bean instances? For every XML request about 20 records (hence entity beans) are created. BTW We are using SQL-server as a database. Thanks very much in advance, Arjen Schoneveld 11/28/01 6:28 PM nbwo: Servlet error java.lang.OutOfMemoryError no stack trace available 11/28/01 6:28 PM Error in bean NBWOSession java.lang.OutOfMemoryError no stack trace available 11/28/01 6:28 PM Error in bean Requests: Error loading state java.rmi.RemoteException: java.lang.IllegalStateException: Transaction expired: java.lang.OutOfMemoryError at com.dvs.nbwo.toolbox.ejb.entity.RequestsBean.ejbLoad(RequestsBean.java:8 6) at Requests_EntityBeanWrapper3.loadState(Requests_EntityBeanWrapper3.java:7 17) at com.evermind[Orion/1.5.2 (build 10460)].server.ejb.EntityEJBObject.endTransaction(Unknown Source) at com.evermind[Orion/1.5.2 (build 10460)].server.ApplicationServerTransactionSynchronization._vib(Unknown Source) at com.evermind[Orion/1.5.2 (build 10460)].server.ApplicationServerTransaction._vib(Unknown Source) at com.evermind[Orion/1.5.2 (build 10460)].server.ApplicationServerTransactionSynchronization.afterCompleti on(Unknown Source) at com.evermind[Orion/1.5.2 (build 10460)].server.ApplicationServerTransaction._end(Unknown Source) at com.evermind[Orion/1.5.2 (build 10460)].server.ApplicationServerTransaction.end(Unknown Source) at NBWOSession_StatefulSessionBeanWrapper27.storeData(NBWOSession_StatefulS essionBeanWrapper27.java:3919) at com.dvs.nbwo.toolbox.servlets.NBWOServlet.maakResultaatWaardebepalingsBe richt(NBWOServlet.java:1375) at com.dvs.nbwo.toolbox.servlets.NBWOServlet.doNbwoToetsing(NBWOServlet.jav a:977) at com.dvs.nbwo.toolbox.servlets.NBWOServlet.doAction(NBWOServlet.java:168) at org.dexels.toolbox.server.ToolboxServerServlet.doPost(ToolboxServerServl et.java:395) at javax.servlet.http.HttpServlet.service(HttpServlet.java:211) at javax.servlet.http.HttpServlet.service(HttpServlet.java:309) at javax.servlet.http.HttpServlet.service(HttpServlet.java:336) at com.evermind[Orion/1.5.2 (build 10460)]._cxb._abe(Unknown Source) at com.evermind[Orion/1.5.2 (build 10460)]._cxb.include(Unknown Source) at org.dexels.toolbox.server.Postman.dispatch(Postman.java:197) at org.dexels.toolbox.server.Postman.doPost(Postman.java:513) at javax.servlet.http.HttpServlet.service(HttpServlet.java:211) at javax.servlet.http.HttpServlet.service(HttpServlet.java:309) at javax.servlet.http.HttpServlet.service(HttpServlet.java:336) at com.evermind[Orion/1.5.2 (build 10460)]._cxb._abe(Unknown Source) at com.evermind[Orion/1.5.2 (build 10460)]._cxb._uec(Unknown Source) at com.evermind[Orion/1.5.2 (build 10460)]._io._twc(Unknown Source) at com.evermind[Orion/1.5.2 (build 10460)]._io._gc(Unknown Source) at com.evermind[Orion/1.5.2 (build 10460)]._if.run(Unknown Source) 11/28/01 6:28 PM Error in bean Requests: Error while delisting bean from TX com.evermind[Orion/1.5.2 (build 10460)].transaction.MarshallingXAException at com.evermind[Orion/1.5.2 (build 10460)].server.ejb.EntityEJBObject.endTransaction(Unknown Source) at com.evermind[Orion/1.5.2 (build 10460)].server.ApplicationServerTransactionSynchronization._vib(Unknown Source) at com.evermind[Orion/1.5.2 (build 10460)].server.ApplicationServerTransaction._vib(Unknown Source) at com.evermind[Orion/1.5.2 (build 10460)].server.ApplicationServerTransactionSynchronization.afterCompleti
RE: Help: Out of Memory Error...
What are you setting for your VM min/max heap settings? -Original Message- From: Arjen Schoneveld [mailto:[EMAIL PROTECTED]] Sent: Wednesday, November 28, 2001 1:02 PM To: Orion-Interest Cc: Arjen Schoneveld Subject: Help: Out of Memory Error... Hi All, We are about to deploy a new application for our client that is built on Orion. The application consists of some Servlets, statefull and stateless session beans and CM entity beans. We have been testing the application for a month now and did not experience any problems. However today we set up a client application that sequentially submits XML documents to the Servlet which controls a Statefull Session bean. (This is also how our web-application (and that of others) talk to this servlet (via XML). Normally a human is entering data in a web application and the data is marshalled in an XML document and send to the Servlet). The client-application is supposed to submit 2 XML documents sequentially to the servlet, which parses it, calls some methods of a statefull session bean (which controls other stateless session beans and entity beans) and sends an XML reply back. Every XML request takes about 1.5s to process. So far so good. However after an hour (or so) of running, Orion gets an java.lang.OutOfMemory Exception (see below). Does anybody known a solution. It is very important because we are about to deploy our application in production environment. Maybe we should delimit the number of (entity) bean instances? For every XML request about 20 records (hence entity beans) are created. BTW We are using SQL-server as a database. Thanks very much in advance, Arjen Schoneveld 11/28/01 6:28 PM nbwo: Servlet error java.lang.OutOfMemoryError no stack trace available 11/28/01 6:28 PM Error in bean NBWOSession java.lang.OutOfMemoryError no stack trace available 11/28/01 6:28 PM Error in bean Requests: Error loading state java.rmi.RemoteException: java.lang.IllegalStateException: Transaction expired: java.lang.OutOfMemoryError at com.dvs.nbwo.toolbox.ejb.entity.RequestsBean.ejbLoad(RequestsBean.java:8 6) at Requests_EntityBeanWrapper3.loadState(Requests_EntityBeanWrapper3.java:7 17) at com.evermind[Orion/1.5.2 (build 10460)].server.ejb.EntityEJBObject.endTransaction(Unknown Source) at com.evermind[Orion/1.5.2 (build 10460)].server.ApplicationServerTransactionSynchronization._vib(Unknown Source) at com.evermind[Orion/1.5.2 (build 10460)].server.ApplicationServerTransaction._vib(Unknown Source) at com.evermind[Orion/1.5.2 (build 10460)].server.ApplicationServerTransactionSynchronization.afterCompleti on(Unknown Source) at com.evermind[Orion/1.5.2 (build 10460)].server.ApplicationServerTransaction._end(Unknown Source) at com.evermind[Orion/1.5.2 (build 10460)].server.ApplicationServerTransaction.end(Unknown Source) at NBWOSession_StatefulSessionBeanWrapper27.storeData(NBWOSession_StatefulS essionBeanWrapper27.java:3919) at com.dvs.nbwo.toolbox.servlets.NBWOServlet.maakResultaatWaardebepalingsBe richt(NBWOServlet.java:1375) at com.dvs.nbwo.toolbox.servlets.NBWOServlet.doNbwoToetsing(NBWOServlet.jav a:977) at com.dvs.nbwo.toolbox.servlets.NBWOServlet.doAction(NBWOServlet.java:168) at org.dexels.toolbox.server.ToolboxServerServlet.doPost(ToolboxServerServl et.java:395) at javax.servlet.http.HttpServlet.service(HttpServlet.java:211) at javax.servlet.http.HttpServlet.service(HttpServlet.java:309) at javax.servlet.http.HttpServlet.service(HttpServlet.java:336) at com.evermind[Orion/1.5.2 (build 10460)]._cxb._abe(Unknown Source) at com.evermind[Orion/1.5.2 (build 10460)]._cxb.include(Unknown Source) at org.dexels.toolbox.server.Postman.dispatch(Postman.java:197) at org.dexels.toolbox.server.Postman.doPost(Postman.java:513) at javax.servlet.http.HttpServlet.service(HttpServlet.java:211) at javax.servlet.http.HttpServlet.service(HttpServlet.java:309) at javax.servlet.http.HttpServlet.service(HttpServlet.java:336) at com.evermind[Orion/1.5.2 (build 10460)]._cxb._abe(Unknown Source) at com.evermind[Orion/1.5.2 (build 10460)]._cxb._uec(Unknown Source) at com.evermind[Orion/1.5.2 (build 10460)]._io._twc(Unknown Source) at com.evermind[Orion/1.5.2 (build 10460)]._io._gc(Unknown Source) at com.evermind[Orion/1.5.2 (build 10460)]._if.run(Unknown Source) 11/28/01 6:28 PM Error in bean Requests: Error while delisting bean from TX com.evermind[Orion/1.5.2 (build 10460)].transaction.MarshallingXAException at com.evermind[Orion/1.5.2 (build 10460)].server.ejb.EntityEJBObject.endTransaction(Unknown Source) at com.evermind[Orion/1.5.2 (build 10460)].server.ApplicationServerTransactionSynchronization._vib(Unknown Source) at com.evermind[Orion/1.5.2 (build 10460)].server.ApplicationServerTransaction._vib(Unknown Source) at com.evermind[Orion/1.5.2 (build 10460)].server.ApplicationServerTransactionSynchronization.afterCompleti on(Unknown Source) at com.evermind[Orion/1.5.2 (build 10460)].server.ApplicationServerTransaction._end(Unknown
