1 Reply Latest reply on Jan 17, 2008 3:48 AM by jamesjmp

Max file upload --Out of memory error

kaviarasu Jan 17, 2008 12:47 AM

Hi itried to upload a file size of 12 mb but im getting the following error trace
i configured in my ecliplse.ini as

-vmargs
-Xms512m
-Xmx1024m
-XX:MaxPermSize=512m

and in run.bat file

rem JVM memory allocation pool parameters. Modify as appropriate.
set JAVA_OPTS=%JAVA_OPTS% -Xms512m -Xmx1024m

and in my coding i did as

FileOutputStream fw = new FileOutputStream(new File(location1,vname.substring(vname.lastIndexOf('/')+1)));
 fw.write(vpicture);
 fw.close();
 System.gc();
 Runtime.getRuntime().gc();
 FileOutputStream fw1 = new FileOutputStream(new File(location1,vname1.substring(vname1.lastIndexOf('/')+1)));
 fw1.write(vpicture1);
 fw1.close();
 System.gc();
 Runtime.getRuntime().gc();

how to change this

javax.servlet.ServletException: Servlet execution threw an exception
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:313)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
 at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:80)
 at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
 at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64)
 at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
 at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:44)
 at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
 at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:73)
 at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:141)
 at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:281)
 at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:60)
 at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
 at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:58)
 at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
 at org.jboss.seam.debug.hot.HotDeployFilter.doFilter(HotDeployFilter.java:68)
 at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
 at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
 at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
 at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179)
 at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)
 at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
 at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
 at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
 at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
 at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
 at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:241)
 at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
 at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:580)
 at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
 at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.OutOfMemoryError: Java heap space
 at java.util.Arrays.copyOf(Unknown Source)
 at java.io.ByteArrayOutputStream.write(Unknown Source)
 at org.jboss.seam.ui.component.UIFileUpload.processUpdates(UIFileUpload.java:50)
 at javax.faces.component.UIComponentBase.processUpdates(UIComponentBase.java:1056)
 at javax.faces.component.UIComponentBase.processUpdates(UIComponentBase.java:1056)
 at javax.faces.component.UIForm.processUpdates(UIForm.java:255)
 at javax.faces.component.UIComponentBase.processUpdates(UIComponentBase.java:1056)
 at javax.faces.component.UIComponentBase.processUpdates(UIComponentBase.java:1056)
 at javax.faces.component.UIViewRoot.processUpdates(UIViewRoot.java:706)
 at org.ajax4jsf.component.AjaxViewRoot.access$101(AjaxViewRoot.java:57)
 at org.ajax4jsf.component.AjaxViewRoot$2.invokeRoot(AjaxViewRoot.java:291)
 at org.ajax4jsf.context.JsfOneOneInvoker.invokeOnRegionOrRoot(JsfOneOneInvoker.java:56)
 at org.ajax4jsf.context.AjaxContextImpl.invokeOnRegionOrRoot(AjaxContextImpl.java:173)
 at org.ajax4jsf.component.AjaxViewRoot.processUpdates(AjaxViewRoot.java:305)
 at com.sun.faces.lifecycle.UpdateModelValuesPhase.execute(UpdateModelValuesPhase.java:101)
 at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:251)
 at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:117)
 at javax.faces.webapp.FacesServlet.service(FacesServlet.java:244)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
 at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:80)
 at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
 at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64)
 at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
 at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:44)
 at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
 at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:73)
 at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:141)
 at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:281)
 at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:60)
 at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
11:00:43,676 ERROR [ExceptionFilter] exception root cause

1. Re: Max file upload --Out of memory error

jamesjmp Jan 17, 2008 3:48 AM (in response to kaviarasu)

hi,
I had the same problem with files time ago. I solved it using InputStream , BufferedInputStream and flushing. For instance:

FileOutputStream fw = ...whatever...
String filename = ...whatever...
InputStream in = null;
int bytesRead;
try {
 in = new BufferedInputStream(new FileInputStream(filename));
 byte[] buf = new byte[4 * 1024]; // 4K buffer
 while ((bytesRead = in.read(buf)) != -1) {
 out.write(buf, 0, bytesRead);
 out.flush();
 }
 if (in != null)
 in.close();
 } catch (Throwable tt) {
 tt.printStackTrace();
 }

Hope it helps you!