Hi, Probably you need to increase applet heap size, for example 128 MB : - Control panel - Java Control Panel - pane Java - Java applet Runtime Settings - View - select java version and set "Java Runtime Parameters" : -Xms128m -Xmx128m -Djavaplugin.maxHeapSize\=128m Hope this helps Miro Novotny
________________________________ From: [email protected] [mailto:[email protected]] On Behalf Of Tobias Zimmer Sent: Tuesday, March 24, 2009 4:20 PM To: [email protected] Subject: [ULC-developer] OutOfMemoryError ClientContext.loadFile Hi, I have a problem with the ClientContext.loadFile(IFileLoader, FileChooserConfig, ULCComponent, maxSize) method. For Example: - If I set the maxSize under the value of ~15MB, it all works properly for all kind of files. - If I set the maxSize greater than ~15MB and load a file greater than 15MB but less than the maxSize, my applet crashes with an OutOfMemoryError. StackTrace: see below. Is there a bugfix or workaround for this problem? I need to load files about 60MB and greater. Kind regards, Tobias Zimmer _____________________________________________ got exception while processing [com.ulcjava.base.shared.internal.IllegalStateException: reflective call on method 'public void com.ulcjava.base.client.UILoadClientFileTask.loadClientFileByFileChooser (com.ulcjava.base.shared.FileChooserConfig,com.ulcjava.base.client.UICom ponent)' and arguments '[com.ulcjava.base.shared.filechoosercon...@1e20120, com.ulcjava.environment.applet.client.uiappletp...@b7ec3a]' (argument types: '[class com.ulcjava.base.shared.FileChooserConfig, class com.ulcjava.environment.applet.client.UIAppletPane]') on proxy 'com.ulcjava.base.client.uiloadclientfilet...@f5ebcc' (type 'class com.ulcjava.base.client.UILoadClientFileTask') failed, proxy OID is 11279 com.ulcjava.base.client.UILoadClientFileTask.loadClientFileByFileChooser (com.ulcjava.base.shared.FileChooserConfig,com.ulcjava.base.client.UICom ponent)' and arguments '[com.ulcjava.base.shared.filechoosercon...@1e20120, com.ulcjava.environment.applet.client.uiappletp...@b7ec3a]' (argument types: '[class com.ulcjava.base.shared.FileChooserConfig, class com.ulcjava.environment.applet.client.UIAppletPane]') on proxy 'com.ulcjava.base.client.uiloadclientfilet...@f5ebcc' (type 'class com.ulcjava.base.client.UILoadClientFileTask') failed, proxy OID is 11279 at com.ulcjava.base.shared.internal.ReflectionUtilities.createExceptionForI nvocationFailure(ReflectionUtilities.java:81) at com.ulcjava.base.client.UIProxy.processInvokeUI(UIProxy.java:200) at com.ulcjava.base.client.UIProxy.a(UIProxy.java:36) at com.ulcjava.base.client.UIProxy.handleRequest(UIProxy.java:152) at com.ulcjava.base.client.UISession.b(UISession.java:227) at com.ulcjava.base.client.UISession.access$2700(UISession.java:180) at com.ulcjava.base.client.UISession$5.run(UISession$5.java:1) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209) at java.awt.EventQueue.dispatchEvent(EventQueue.java:461) at com.ulcjava.base.client.FilteringEventQueue.dispatchEvent(FilteringEvent Queue.java:18) at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThrea d.java:242) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread. java:163) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:157) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:149) at java.awt.EventDispatchThread.run(EventDispatchThread.java:110) Caused by: java.lang.reflect.InvocationTargetException at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.jav a:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessor Impl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at com.ulcjava.base.client.UIProxy.processInvokeUI(UIProxy.java:6) at com.ulcjava.base.client.UIProxy.a(UIProxy.java:36) at com.ulcjava.base.client.UIProxy.handleRequest(UIProxy.java:152) at com.ulcjava.base.client.UISession.b(UISession.java:227) at com.ulcjava.base.client.UISession.access$2700(UISession.java:180) at com.ulcjava.base.client.UISession$5.run(UISession$5.java:1) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209) at java.awt.EventQueue.dispatchEvent(EventQueue.java:461) at com.ulcjava.base.client.FilteringEventQueue.dispatchEvent(FilteringEvent Queue.java:18) at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThrea d.java:242) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread. java:163) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:157) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:149) at java.awt.EventDispatchThread.run(EventDispatchThread.java:110) Caused by: java.lang.OutOfMemoryError: Java heap space at java.io.ByteArrayOutputStream.write(ByteArrayOutputStream.java:95) at java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:65) at java.io.BufferedOutputStream.write(BufferedOutputStream.java:78) at com.ulcjava.base.client.UILoadClientFileTask.a(UILoadClientFileTask.java :14) at com.ulcjava.base.client.UILoadClientFileTask.a(UILoadClientFileTask.java :52) at com.ulcjava.base.client.UILoadClientFileTask.loadClientFileByFileChooser (UILoadClientFileTask.java:11) ... 18 more
