Java Monitoring - Displaying MBeans in the Visual Administrator

Hi Experts,
concerning monitoring of java applications. I am trying following:
BroadcastingStandardMBeanWrapper wrapper = null;
wrapper = new BroadcastingStandardMBeanWrapper(mBean, null, p);
mbs.registerMBean(wrapper, monitoringObjectName);
cause I want my MBean to be displayed as a node in the Visual Administrator.
But it doesn't work like it is supposed in [Sap help|http://help.sap.com/saphelp_nw70/helpdata/de/47/30c6348479784c9482c70acd52b6da/frameset.htm]
Thanks for any help!!!!
Mirko

Hey,
I'm also facing the same problem, Can someone explain more about a way to solve it and in the visual admin where should I see the result (my Mbean)
Thanks

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Display Size of the Visual Admininstrator

I have an interesting problem - the display size of the Visual Administrator in one of my Netweaver systems has opened very small - I cannot stretch it any bigger. In all the rest of my systems the Visual Admininstrator opens full screen (we are AIX-UNIX).
I think I can probably solve the problem by rebooting the server but I would like to know if there is any way to control the size of the Visual Admininstrator? Is there a configuration file or something similar?
Thanks
Patrick

Hello Patrick ,
I have no idea how to resize the visual admin.
But the easiest thing to do is to install the visiual admin locally on a windows desktop.
Be shure you have installed jre 1.4.2 on your windows desktop.
Then copy the complete /usr/sap/<SID>/DVEBMGSXX/j2ee/admin
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Create the desired connections and youre finished.
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Hello,
I have installed the Solution manager 7.1 on Linux 5.4 / Oracle 11.2.0.2 while i am trying to open the visual administrator to configure the SLD (Creation of the onnection LCRSAPRFC_<SID>), i am getting the following error:
+SD1ODYLSV1:sd1adm 17> pwd
/usr/sap/SD1/DVEBMGS00/j2ee/admin
SD1ODYLSV1:sd1adm 18> ./go
java version "1.4.2"
Java(TM) 2 Runtime Environment, Standard Edition (build 2.3)
IBM J9 VM (build 2.3, J2RE 1.4.2 IBM J9 2.3 Linux amd64-64 j9vmxa64142ifx-20110628 (JIT enabled)
J9VM - 20110627_85693_LHdSMr
JIT - 20090210_1447ifx5_r8
GC - 200902_24)
Exception in thread "main" java.lang.UnsatisfiedLinkError: awt (libXp.so.6: cannot open shared object file: No such file or directory)
 at java.lang.ClassLoader.loadLibraryWithPath(ClassLoader.java:990)
 at java.lang.ClassLoader.loadLibraryWithClassLoader(ClassLoader.java:954)
 at java.lang.System.loadLibrary(System.java:409)
 at sun.security.action.LoadLibraryAction.run(LoadLibraryAction.java:76)
 at java.security.AccessController.doPrivileged(AccessController.java:197)
 at sun.awt.NativeLibLoader.loadLibraries(NativeLibLoader.java:81)
 at sun.awt.DebugHelper.<clinit>(DebugHelper.java:56)
 at java.lang.J9VMInternals.initializeImpl(Native Method)
 at java.lang.J9VMInternals.initialize(J9VMInternals.java:196)
 at java.awt.Component.<clinit>(Component.java:571)
 at java.lang.J9VMInternals.initializeImpl(Native Method)
 at java.lang.J9VMInternals.initialize(J9VMInternals.java:196)
 at java.lang.J9VMInternals.initialize(J9VMInternals.java:161)
 at java.lang.J9VMInternals.initialize(J9VMInternals.java:161)
 at java.lang.J9VMInternals.initialize(J9VMInternals.java:161)
 at java.lang.J9VMInternals.initialize(J9VMInternals.java:161)
 at java.lang.J9VMInternals.initialize(J9VMInternals.java:161)
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 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:61)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:60)
 at java.lang.reflect.Method.invoke(Method.java:391)
 at com.sap.engine.tools.launcher.Launcher.launch(Launcher.java:336)
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+
The package libXp.so.6 is already installed and the x server used (Exceed )in my case works fine.

Hi Hassan,
Visual Administrator is no more as of NetWeaver 7.10 release. Please start using NetWeaver Administrator (NWA) to configure SLD.
Please have a look at the below link to configure NWA to work with SLD.
http://help.sap.com/saphelp_nw70/helpdata/en/23/b557422d095542e10000000a1550b0/content.htm
Please let me know if you need any further help.
Thanks,
Siva Kumar

Error starting visual administrator

Hi all,
We have implemented SRM5.5 with AS Abap and java. When i run the visual administrator, i am getting the following error. can any one help me out this.
3/26/07 10:53 AM com.sap.engine.tools.launcher.Launcher Error : unable to invoke main class com.sap.engine.services.adminadapter.gui.AdminFrameView
com.sap.engine.tools.launcher.LauncherException
 at com.sap.engine.tools.launcher.Launcher.launch(Launcher.java:340)
 at com.sap.engine.tools.launcher.Launcher.main(Launcher.java:114)
caused by -
java.lang.reflect.InvocationTargetException
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
 at java.lang.reflect.Method.invoke(Method.java:324)
 at com.sap.engine.tools.launcher.Launcher.launch(Launcher.java:336)
 at com.sap.engine.tools.launcher.Launcher.main(Launcher.java:114)
Caused by: java.lang.InternalError: Can't connect to X11 window server using ':0.0' as the value of the DISPLAY variable.
 at sun.awt.X11GraphicsEnvironment.initDisplay(Native Method)
 at sun.awt.X11GraphicsEnvironment.<clinit>(X11GraphicsEnvironment.java:139)
 at java.lang.Class.forName0(Native Method)
 at java.lang.Class.forName(Class.java:141)
 at java.awt.GraphicsEnvironment.getLocalGraphicsEnvironment(GraphicsEnvironment.java:62)
 at java.awt.Window.init(Window.java:231)
 at java.awt.Window.<init>(Window.java:275)
 at java.awt.Frame.<init>(Frame.java:401)
 at java.awt.Frame.<init>(Frame.java:366)
 at javax.swing.SwingUtilities$1.<init>(SwingUtilities.java:1641)
 at javax.swing.SwingUtilities.getSharedOwnerFrame(SwingUtilities.java:1637)
 at javax.swing.JWindow.<init>(JWindow.java:160)
 at javax.swing.JWindow.<init>(JWindow.java:112)
 at com.sap.engine.services.adminadapter.gui.AboutWindow.<init>(AboutWindow.java:12)
 at com.sap.engine.services.adminadapter.gui.AdminFrameView.main(AdminFrameView.java:234)
 ... 6 more
caused by -
java.lang.reflect.InvocationTargetException
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
 at java.lang.reflect.Method.invoke(Method.java:324)
 at com.sap.engine.tools.launcher.Launcher.launch(Launcher.java:336)
 at com.sap.engine.tools.launcher.Launcher.main(Launcher.java:114)
Caused by: java.lang.InternalError: Can't connect to X11 window server using ':0.0' as the value of the DISPLAY variable.
 at sun.awt.X11GraphicsEnvironment.initDisplay(Native Method)
 at sun.awt.X11GraphicsEnvironment.<clinit>(X11GraphicsEnvironment.java:139)
 at java.lang.Class.forName0(Native Method)
 at java.lang.Class.forName(Class.java:141)
 at java.awt.GraphicsEnvironment.getLocalGraphicsEnvironment(GraphicsEnvironment.java:62)
 at java.awt.Window.init(Window.java:231)
 at java.awt.Window.<init>(Window.java:275)
 at java.awt.Frame.<init>(Frame.java:401)
 at java.awt.Frame.<init>(Frame.java:366)
 at javax.swing.SwingUtilities$1.<init>(SwingUtilities.java:1641)
 at javax.swing.SwingUtilities.getSharedOwnerFrame(SwingUtilities.java:1637)
 at javax.swing.JWindow.<init>(JWindow.java:160)
 at javax.swing.JWindow.<init>(JWindow.java:112)
 at com.sap.engine.services.adminadapter.gui.AboutWindow.<init>(AboutWindow.java:12)
 at com.sap.engine.services.adminadapter.gui.AdminFrameView.main(AdminFrameView.java:234)
 ... 6 more
Thanks in advance,
Sailesh K

Hi, Sailesh
One reason might be the setting of Unix X11 - DISPLAY variable.
Please check whether you can execute other GUI application. Xclock
or something like that.
And please check the environment variable DISPLAY is set correctly.
Best Regards.

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/Cluster/MyMBean
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/Cluster/Applications/MyApplication/MyMBean
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TIA,
Bill

Figured it out myself. Was using the wrong MBeanServerConnection.createMBean method - the one that tries to instantiate the mbean with a no-arg constructor. <:-|
Should have been:
Hello mbean = new Hello();
Object[] params = new Object[] { mbean, HelloMBean.class, p };
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Remote MBeans in Visual Administrator

Is it possible to register an MBean remotely, and have it accessible via the Visual Administrator? (and shouldn't I see the bean using the monitoring service whether I extend BroadcastingStandardMBeanWrapper or not?)
I've been through 3 or 4 iterations now, but here's a snippet of what I'm looking at currently.
MBeanServerConnection mbsc = m.connect();
String pathInTheTree = "/Applications/Remote JMX";
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Hello mbean = new Hello();
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p.setProperty("admin.displayName", "MyMBean");
BroadcastingStandardMBeanWrapper wrapper = new BroadcastingStandardMBeanWrapper(mbean, null, p);
ObjectName name = ObjectNameFactory.getNameForServerChildPerNode(ObjectName.quote(pathInTheTree), wrapper.getClass().getName(), null, null);
if (mbsc.isRegistered(name)) {
 mbsc.unregisterMBean(name);
mbsc.createMBean(wrapper.getClass().getName(), name, cl);
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Exception in thread "main" javax.management.ReflectionException
 at com.sap.engine.services.jmx.MBeanServerConnectionImpl.invokeMbsInternal(MBeanServerConnectionImpl.java:523)
 at com.sap.engine.services.jmx.MBeanServerConnectionImpl.createMBean(MBeanServerConnectionImpl.java:128)
 at com.example.mbeans.Main.main(Main.java:57)
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 at java.lang.Class.getConstructor(Class.java:1027)
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 at com.sap.engine.services.jmx.MBeanServerSecurityWrapper.createMBean(MBeanServerSecurityWrapper.java:210)
 at com.sap.engine.services.jmx.MBeanServerInvoker.invokeMbs(MBeanServerInvoker.java:102)
 at com.sap.engine.services.jmx.ClusterInterceptor.invokeMbs(ClusterInterceptor.java:212)
 at com.sap.engine.services.jmx.ClusterInterceptor.createMBean(ClusterInterceptor.java:391)
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 at com.sap.engine.services.jmx.connector.p4.P4ConnectorServerImpl.invokeMbs(P4ConnectorServerImpl.java:61)
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 at com.sap.engine.services.rmi_p4.DispatchImpl._runInternal(DispatchImpl.java:320)
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 at com.sap.engine.services.rmi_p4.server.P4SessionProcessor.request(P4SessionProcessor.java:129)
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 at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:170)
This seems to be due to the absence of a no-arg contructor (which is not required by the spec, IIUC), so I hacked around that by wrapping the wrapper (aack) and delegating method invocations appropriately... This runs normally, but I still don't see my MBeans in the visual admin console.
Thoughts, anyone?
TIA,
Bill

Figured it out myself. Was using the wrong MBeanServerConnection.createMBean method - the one that tries to instantiate the mbean with a no-arg constructor. <:-|
Should have been:
Hello mbean = new Hello();
Object[] params = new Object[] { mbean, HelloMBean.class, p };
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mbsc.createMBean(wrapperClass, objectName, classloaderName, params, sig);

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Hi
I just finished the install of Netweaver 2004s and oracle is up and running and the j2ee engine as well.
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Message was edited by: Thomas Uhl

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SAP Netweaver 2004s Application Java
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Thanks in advance
Yves

Hi,
I found the solution this last week-end.
This behavior let's thinking to a problem of authentication.
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Cheers
Yves

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Java Monitoring - Displaying MBeans in the Visual Administrator

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