[ http://jira.jboss.com/jira/browse/JBAS-5060?page=comments#action_12391160 ] Clive Saldanha commented on JBAS-5060: -------------------------------------- I have attached the patch that I made. The url for the forum discussion on this is http://www.jboss.com/index.html?module=bb&op=viewtopic&t=125462 -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://jira.jboss.com/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

[ http://jira.jboss.com/jira/browse/JBAS-5060?page=comments#action_12391913 ] Dimitris Andreadis commented on JBAS-5060: ------------------------------------------ Have you tested that it works? Start jboss, point to http://localhost:8080/web-console/, navigate to 'System', 'JMX MBeans', 'jboss.system', 'jboss.system:type=ServerInfo". Right click on the 'FreeMemory' attribute and choose to create a graph. It hangs, with this StackTrace: Exception in thread "AWT-EventQueue-2" java.lang.NullPointerException at org.jfree.chart.labels.StandardXYSeriesLabelGenerator.createItemArray(StandardXYSeriesLabelGenerator.java:119) at org.jfree.chart.labels.StandardXYSeriesLabelGenerator.generateLabel(StandardXYSeriesLabelGenerator.java:102) at org.jfree.chart.renderer.xy.XYLineAndShapeRenderer.getLegendItem(XYLineAndShapeRenderer.java:1100) at org.jfree.chart.plot.XYPlot.getLegendItems(XYPlot.java:3675) at org.jfree.chart.title.LegendTitle.fetchLegendItems(LegendTitle.java:393) at org.jfree.chart.title.LegendTitle.arrange(LegendTitle.java:464) at org.jfree.chart.JFreeChart.drawTitle(JFreeChart.java:1134) at org.jfree.chart.JFreeChart.draw(JFreeChart.java:1025) at org.jfree.chart.ChartPanel.paintComponent(ChartPanel.java:1275) at javax.swing.JComponent.paint(Unknown Source) at javax.swing.JComponent.paintToOffscreen(Unknown Source) at javax.swing.BufferStrategyPaintManager.paint(Unknown Source) at javax.swing.RepaintManager.paint(Unknown Source) at javax.swing.JComponent._paintImmediately(Unknown Source) at javax.swing.JComponent.paintImmediately(Unknown Source) at javax.swing.RepaintManager.paintDirtyRegions(Unknown Source) at javax.swing.RepaintManager.paintDirtyRegions(Unknown Source) at javax.swing.RepaintManager.seqPaintDirtyRegions(Unknown Source) at javax.swing.SystemEventQueueUtilities$ComponentWorkRequest.run(Unknown Source) at java.awt.event.InvocationEvent.dispatch(Unknown Source) at java.awt.EventQueue.dispatchEvent(Unknown Source) at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source) at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source) at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source) at java.awt.EventDispatchThread.pumpEvents(Unknown Source) at java.awt.EventDispatchThread.pumpEvents(Unknown Source) at java.awt.EventDispatchThread.run(Unknown Source) -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://jira.jboss.com/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

[ http://jira.jboss.com/jira/browse/JBAS-5060?page=comments#action_12392011 ] Clive Saldanha commented on JBAS-5060: -------------------------------------- Dimitris, Where can I find the StackTrace: it doesn't appear in the console output. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://jira.jboss.com/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

[ http://jira.jboss.com/jira/browse/JBAS-5060?page=all ] Dimitris Andreadis updated JBAS-5060: ------------------------------------- Fix Version/s: JBossAS-5.0.0.Beta4 JBossAS-4.2.3.GA Already applied to Branch_4_2. Need to perform the upgrade on trunk, as well. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://jira.jboss.com/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira