monitoring does not work
------------------------
Key: GERONIMO-4480
URL: https://issues.apache.org/jira/browse/GERONIMO-4480
Project: Geronimo
Issue Type: Bug
Security Level: public (Regular issues)
Components: monitoring
Affects Versions: 2.2
Environment: windows xp
SUN JDK 1.5.0_15-b04
Reporter: Shawn Jiang
1, enter monitoring view in console
2, create a server with:
Name:localhost
IP/Hostname:localhost
Protocol:EJB
Port:4201
Username:system
Password:manager
Password (verify):manager
3, create a graph to monitor the jvm heap size.
4, create a view to include the graph created in step above.
5, create the view to monitor the graph.
expected result: could see the graph.
actual result: can't see the graph in the created view. meanwhile , click the
*views* href under *navigation* will result in a error page with exception:
java.lang.NullPointerException
at
jsp.WEB_002dINF.view.monitoringViews_jsp._jspService(monitoringViews_jsp.java:108)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:806)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:630)
at
org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:535)
at
org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:472)
at
org.apache.pluto.internal.impl.PortletRequestDispatcherImpl.include(PortletRequestDispatcherImpl.java:106)
at
org.apache.geronimo.monitoring.console.MonitoringPortlet.doView(MonitoringPortlet.java:300)
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