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PI27310: TOMCAT APPLICATION STATUS IS SHOWING UNKNOWN IN TEP

A fix is available

ITCAM for J2EE V7.1.1 Fixes

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APAR status

  • Closed as program error.

Error description

  • Users affected
----------------
J2EE DC 7.1.1 and Tomcat 5.5.27 (5.5.x)
More details
--------------
The DC trace is filled in with exceptions whose stack trace is
similar to this:
javax.management.AttributeNotFoundException :
Cannot find attribute stateName at
org.apache.commons.modeler.BaseModelMBean.getAttribute(BaseModel
MBean.java:260) at
com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getAttribu
te(DefaultMBeanServerInterceptor.java:666) at
com.sun.jmx.mbeanserver.JmxMBeanServer.getAttribute(JmxMBeanServ
er.java:638) at
com.ibm.tivoli.itcam.toolkit.appmon.serverinfo.appstatus.TomcatS
P .getStatus(TomcatSP.java:47) at
com.ibm.tivoli.itcam.toolkit.appmon.config.AppCfgMgr.getAppStatu
s(AppCfgMgr.java:430) ...........
Also, looking at the JMX Proxy full listing:
http://<ip-address>:8080/manager/jmxproxy/?qry=
and searching for tomcat 5.5.x mbean object name, you see that
"*:j2eeType=WebModule,name=" has the value "state" and not the
value "stateName".
A fix in "reqaggr.jar" is needed to support this, as agreed
with Keyuri.

Local fix

  • 



Problem summary


    

  • There were many exceptions in the tomcat log related to mbean
attributenotfoundexception. The particular meban attribute did
not exist in tomcat 5.0.

This fix will be available in the J2 7.1.1.0 Ifix 2

    



Problem conclusion


    

  • This fix will be available in the next J2EE ifix which will be
7.1.1.0 Ifix 2

    



Temporary fix


    

  • 



Comments


    

  • 



APAR Information




    

  • APAR number
    PI27310
    • 

  • Reported component name
    ITCAM J2EE TOMC
    • 

  • Reported component ID
    5724N95TC
    • 

  • Reported release
    710
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Special Attention
    NoSpecatt / Xsystem
    • 

  • Submitted date
    2014-10-09
    • 

  • Closed date
    2014-10-28
    • 

  • Last modified date
    2015-04-13
    • 





    

  • APAR is sysrouted FROM one or more of the following:
    

    • 

  • APAR is sysrouted TO one or more of the following:
    

    • 



Fix information


    

  • Fixed component name
    TCAM AD WAS DC
    • 

  • Fixed component ID
    5724Y92DC
    • 



Applicable component levels


    








      
              
                            

              

              [{"Business Unit":{"code":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SS3PGL","label":"Tivoli Composite Application Manager for WebSphere"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Line of Business":{"code":"LOB45","label":"Automation"}}]
              

                          

          
 
        

      

    

      

        

          

            
Document Information


            

            


                        

            Modified date:
            

            27 July 2021
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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