Hi, I am using POI to generate fairly large XML files (the row count could be from 50,000 to 500,000 rows). I had a prototype up and running using WebSphere (JDK 1.4) and everything was fine. Then we were asked to port it to run on JBoss (JDK 1.5). Now, the very same code does not work. I have pasted the exception below. Would anyone know if this is a known issue or any fixes or work arounds for this? I am not sure as to what information would be helpful to resolve this. So, please let me know if I should include any specific bits of code. The code right now is pretty simple. It just writes out numbers in each row, like: 1 1 1 1 2 2 2 2 3 3 3 3 4 4 4 4
That is, there is no weird calculations or anything involved. Just that the file size is pretty big. I would appreciate any help in this? Thanks, HC. EXCEPTION: 14:48:46,232 ERROR [[testservlet]] Servlet.service() for servlet testservlet threw exception java.lang.OutOfMemoryError: Java heap space at java.nio.CharBuffer.wrap(CharBuffer.java:350) at java.nio.CharBuffer.wrap(CharBuffer.java:373) at java.lang.StringCoding$CharsetSD.decode(StringCoding.java:188) at java.lang.StringCoding.decode(StringCoding.java:228) at java.lang.StringCoding.decode(StringCoding.java:234) at java.lang.String.<init>(String.java:458) at org.jboss.logging.util.LoggerStream.write(LoggerStream.java:144) at org.jboss.logging.util.LoggerStream.println(LoggerStream.java:93) at com.amfam.ratechng.TestServlet.doPost(TestServlet.java:185) at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) at javax.servlet.http.HttpServlet.service(HttpServlet.java:810) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica tionFilterChain.java:252) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt erChain.java:173) at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilte r.java:96) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica tionFilterChain.java:202) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt erChain.java:173) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValv e.java:213) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValv e.java:178) at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAs sociationValve.java:175) at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.j ava:74) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java :126) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java :105) at org.jboss.web.tomcat.tc5.jca.CachedConnectionValve.invoke(CachedConnecti onValve.java:156) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve. java:107) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:1 48) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:86 9) at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.proc essConnection(Http11BaseProtocol.java:664) at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint .java:527) at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorker Thread.java:112) at java.lang.Thread.run(Thread.java:595) --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
