The JVM should automatically garbage collect when a request for memory cannot be satisfied using available free memory. So it may not be returned until the next request is made, but it should be available as long as it's eligible for collection.
-----Original Message----- From: HUANG, LUKE [mailto:[EMAIL PROTECTED] Sent: Monday, November 14, 2005 1:48 PM To: [email protected] Subject: RE: Submitting large byte[] with Axis What happens to the JVM's memory pool after you send 2000m bytes successfully? Would the JVM return some of it to the system? -----Original Message----- From: Bell, Douglas [mailto:[EMAIL PROTECTED] Sent: Monday, November 14, 2005 1:44 PM To: [email protected] Subject: RE: Submitting large byte[] with Axis You'll have to allocate more memory when you start the JVM i.e. java -Xms1000m -Xmx2500m Main -----Original Message----- From: Michael Rudolf [mailto:[EMAIL PROTECTED] Sent: Monday, November 14, 2005 1:15 PM To: [email protected] Subject: Submitting large byte[] with Axis Hi, i am experimenting with submitting byte[] over axis. When they reach a certain size i get an exception in the Client that called the WS: Exception in thread "main" java.lang.OutOfMemoryError: Java heap space The Server Exception is: java.io.IOException: ClientAbortException: java.net.SocketException: Software caused connection abort: socket write error at org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.j ava:366) at org.apache.tomcat.util.buf.ByteChunk.append(ByteChunk.java:299) at org.apache.catalina.connector.OutputBuffer.writeBytes(OutputBuffer.java: 392) at org.apache.catalina.connector.OutputBuffer.write(OutputBuffer.java:381) at org.apache.catalina.connector.CoyoteOutputStream.write(CoyoteOutputStrea m.java:76) at org.apache.axis.utils.ByteArray.writeTo(ByteArray.java:375) at org.apache.axis.SOAPPart.writeTo(SOAPPart.java:265) at org.apache.axis.Message.writeTo(Message.java:528) at org.apache.axis.transport.http.AxisServlet.sendResponse(AxisServlet.java :902) at org.apache.axis.transport.http.AxisServlet.doPost(AxisServlet.java:777) at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) at org.apache.axis.transport.http.AxisServletBase.service(AxisServletBase.j ava:327) 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:81) 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.CustomPrincipalValve.invoke(CustomPrincipa lValve.java:39) at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAs sociationValve.java:159) at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.j ava: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:1 48) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:85 6) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processC onnection(Http11Protocol.java:744) 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) Has anybody transferred larger byte[] over axis successfully. How big can they get (MBytes?). Any ideas how to submit such large data over axis? Thanks! Michael
