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Jco Problem - Restarts server

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Former Member

on ‎06-12-2009 1:03 PM

0 Kudos

Hi,

I coded a EJB which runs as a web service. Within in the EJB, I call an RFC. I added com.sap.mw.jco from Add/Remove Additional Libraries context menu. And I added a weak reference to application-j2ee-engine.xml.

And this is the xml:


<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE application-j2ee-engine SYSTEM "application-j2ee-engine.dtd">
<application-j2ee-engine>
	<reference 
		reference-type="hard">
		<reference-target 
			provider-name="sap.com" 
			target-type="library">com.sap.mw.jco</reference-target>
	</reference>
	<provider-name>sap.com</provider-name>
	<fail-over-enable 
		mode="disable"/>
</application-j2ee-engine>

I tried reference-type hard and weak, it does not matter. When I call web service application server restarts.

Our system is: WEB AS : 6.20 EP 6.0

This is the log:


#1.5 #000D60EC04F5003D0000015100001C5C00046C254A3C85DE#1244807321937#com.sap.engine.services.deploy##com.sap.engine.services.deploy####n/a##5f843280574611deb71e000d60ec04f5#SAPEngine_System_Thread[impl:5]_39##0#0#Error#1#/System/Server#Plain###Error occurred while initially starting application sap.com/tc~mobile~admin~ea:Application sap.com/tc~mobile~admin~ea cannot be started. Reason: it has hard reference to resource tc_SL_SDM_Client with type library, which is not active on the server.#
#1.5 #000D60EC04F500480000000F00001C5C00046C25730BD0FB#1244808006593#System.err#sap.com/CompSifremEAR#System.err#Administrator#142##n/a##919dbff0574811dea043000d60ec04f5#SAPEngine_Application_Thread[impl:3]_22##0#0#Error##Plain###com.sap.mw.jco.JCO$Exception: (103) RFC_ERROR_LOGON_FAILURE: User CompSIFREM has no RFC authorization for function group SYST .#
#1.5 #000D60EC04F500480000001000001C5C00046C25730BDC0D#1244808006593#System.err#sap.com/CompSifremEAR#System.err#Administrator#142##n/a##919dbff0574811dea043000d60ec04f5#SAPEngine_Application_Thread[impl:3]_22##0#0#Error##Plain###	at com.sap.mw.jco.MiddlewareJRfc.generateJCoException(MiddlewareJRfc.java:412)#
#1.5 #000D60EC04F500480000001100001C5C00046C25730BDD81#1244808006593#System.err#sap.com/CompSifremEAR#System.err#Administrator#142##n/a##919dbff0574811dea043000d60ec04f5#SAPEngine_Application_Thread[impl:3]_22##0#0#Error##Plain###	at com.sap.mw.jco.MiddlewareJRfc$Client.connect(MiddlewareJRfc.java:944)#
#1.5 #000D60EC04F500480000001200001C5C00046C25730BDEC3#1244808006593#System.err#sap.com/CompSifremEAR#System.err#Administrator#142##n/a##919dbff0574811dea043000d60ec04f5#SAPEngine_Application_Thread[impl:3]_22##0#0#Error##Plain###	at com.sap.mw.jco.JCO$Client.connect(JCO.java:3243)#
#1.5 #000D60EC04F500480000001300001C5C00046C25730BE00A#1244808006593#System.err#sap.com/CompSifremEAR#System.err#Administrator#142##n/a##919dbff0574811dea043000d60ec04f5#SAPEngine_Application_Thread[impl:3]_22##0#0#Error##Plain###	at com.Comp.sifrem.util.RFCWrapper.callRFC(RFCWrapper.java:39)#
#1.5 #000D60EC04F500480000001400001C5C00046C25730BE162#1244808006593#System.err#sap.com/CompSifremEAR#System.err#Administrator#142##n/a##919dbff0574811dea043000d60ec04f5#SAPEngine_Application_Thread[impl:3]_22##0#0#Error##Plain###	at com.Comp.sifrem.ejb.EmployeeWSBean.getEmployeeInfo(EmployeeWSBean.java:45)#
#1.5 #000D60EC04F500480000001500001C5C00046C25730BE2BC#1244808006593#System.err#sap.com/CompSifremEAR#System.err#Administrator#142##n/a##919dbff0574811dea043000d60ec04f5#SAPEngine_Application_Thread[impl:3]_22##0#0#Error##Plain###	at com.Comp.sifrem.ejb.EmployeeWSLocalLocalObjectImpl0_0.getEmployeeInfo(EmployeeWSLocalLocalObjectImpl0_0.java:103)#
#1.5 #000D60EC04F500480000001600001C5C00046C25730BE413#1244808006593#System.err#sap.com/CompSifremEAR#System.err#Administrator#142##n/a##919dbff0574811dea043000d60ec04f5#SAPEngine_Application_Thread[impl:3]_22##0#0#Error##Plain###	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)#
#1.5 #000D60EC04F500480000001700001C5C00046C25730BE572#1244808006593#System.err#sap.com/CompSifremEAR#System.err#Administrator#142##n/a##919dbff0574811dea043000d60ec04f5#SAPEngine_Application_Thread[impl:3]_22##0#0#Error##Plain###	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)#
#1.5 #000D60EC04F500480000001800001C5C00046C25730BE6CE#1244808006593#System.err#sap.com/CompSifremEAR#System.err#Administrator#142##n/a##919dbff0574811dea043000d60ec04f5#SAPEngine_Application_Thread[impl:3]_22##0#0#Error##Plain###	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)#
#1.5 #000D60EC04F500480000001900001C5C00046C25730BE9EF#1244808006593#System.err#sap.com/CompSifremEAR#System.err#Administrator#142##n/a##919dbff0574811dea043000d60ec04f5#SAPEngine_Application_Thread[impl:3]_22##0#0#Error##Plain###	at java.lang.reflect.Method.invoke(Method.java:324)#
#1.5 #000D60EC04F500480000001A00001C5C00046C25730BEB53#1244808006593#System.err#sap.com/CompSifremEAR#System.err#Administrator#142##n/a##919dbff0574811dea043000d60ec04f5#SAPEngine_Application_Thread[impl:3]_22##0#0#Error##Plain###	at com.sap.engine.services.webservices.runtime.EJBImplementationContainer.invokeMethod(EJBImplementationContainer.java:126)#
#1.5 #000D60EC04F500480000001B00001C5C00046C25730BECBD#1244808006593#System.err#sap.com/CompSifremEAR#System.err#Administrator#142##n/a##919dbff0574811dea043000d60ec04f5#SAPEngine_Application_Thread[impl:3]_22##0#0#Error##Plain###	at com.sap.engine.services.webservices.runtime.RuntimeProcessor.process(RuntimeProcessor.java:157)#
#1.5 #000D60EC04F500480000001C00001C5C00046C25730BEE1B#1244808006593#System.err#sap.com/CompSifremEAR#System.err#Administrator#142##n/a##919dbff0574811dea043000d60ec04f5#SAPEngine_Application_Thread[impl:3]_22##0#0#Error##Plain###	at com.sap.engine.services.webservices.runtime.RuntimeProcessor.process(RuntimeProcessor.java:79)#
#1.5 #000D60EC04F500480000001D00001C5C00046C25730BEF7A#1244808006593#System.err#sap.com/CompSifremEAR#System.err#Administrator#142##n/a##919dbff0574811dea043000d60ec04f5#SAPEngine_Application_Thread[impl:3]_22##0#0#Error##Plain###	at com.sap.engine.services.webservices.runtime.servlet.ServletDispatcherImpl.doPost(ServletDispatcherImpl.java:92)#
#1.5 #000D60EC04F500480000001E00001C5C00046C25730BF0D5#1244808006593#System.err#sap.com/CompSifremEAR#System.err#Administrator#142##n/a##919dbff0574811dea043000d60ec04f5#SAPEngine_Application_Thread[impl:3]_22##0#0#Error##Plain###	at SoapServlet.doPost(SoapServlet.java:51)#
#1.5 #000D60EC04F500480000001F00001C5C00046C25730BF213#1244808006593#System.err#sap.com/CompSifremEAR#System.err#Administrator#142##n/a##919dbff0574811dea043000d60ec04f5#SAPEngine_Application_Thread[impl:3]_22##0#0#Error##Plain###	at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)#
#1.5 #000D60EC04F500480000002000001C5C00046C25730BF360#1244808006593#System.err#sap.com/CompSifremEAR#System.err#Administrator#142##n/a##919dbff0574811dea043000d60ec04f5#SAPEngine_Application_Thread[impl:3]_22##0#0#Error##Plain###	at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)#
#1.5 #000D60EC04F500480000002100001C5C00046C25730BF4C3#1244808006609#System.err#sap.com/CompSifremEAR#System.err#Administrator#142##n/a##919dbff0574811dea043000d60ec04f5#SAPEngine_Application_Thread[impl:3]_22##0#0#Error##Plain###	at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:401)#
#1.5 #000D60EC04F500480000002200001C5C00046C25730BF621#1244808006609#System.err#sap.com/CompSifremEAR#System.err#Administrator#142##n/a##919dbff0574811dea043000d60ec04f5#SAPEngine_Application_Thread[impl:3]_22##0#0#Error##Plain###	at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:266)#
#1.5 #000D60EC04F500480000002300001C5C00046C25730BF785#1244808006609#System.err#sap.com/CompSifremEAR#System.err#Administrator#142##n/a##919dbff0574811dea043000d60ec04f5#SAPEngine_Application_Thread[impl:3]_22##0#0#Error##Plain###	at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:386)#
#1.5 #000D60EC04F500480000002400001C5C00046C25730BF8E3#1244808006609#System.err#sap.com/CompSifremEAR#System.err#Administrator#142##n/a##919dbff0574811dea043000d60ec04f5#SAPEngine_Application_Thread[impl:3]_22##0#0#Error##Plain###	at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:364)#
#1.5 #000D60EC04F500480000002500001C5C00046C25730BFA46#1244808006609#System.err#sap.com/CompSifremEAR#System.err#Administrator#142##n/a##919dbff0574811dea043000d60ec04f5#SAPEngine_Application_Thread[impl:3]_22##0#0#Error##Plain###	at com.sap.engine.services.httpserver.server.RequestAnalizer.invokeWebContainer(RequestAnalizer.java:1039)#
#1.5 #000D60EC04F500480000002600001C5C00046C25730BFBBE#1244808006609#System.err#sap.com/CompSifremEAR#System.err#Administrator#142##n/a##919dbff0574811dea043000d60ec04f5#SAPEngine_Application_Thread[impl:3]_22##0#0#Error##Plain###	at com.sap.engine.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:265)#
#1.5 #000D60EC04F500480000002700001C5C00046C25730BFD22#1244808006609#System.err#sap.com/CompSifremEAR#System.err#Administrator#142##n/a##919dbff0574811dea043000d60ec04f5#SAPEngine_Application_Thread[impl:3]_22##0#0#Error##Plain###	at com.sap.engine.services.httpserver.server.Client.handle(Client.java:95)#
#1.5 #000D60EC04F500480000002800001C5C00046C25730BFE84#1244808006609#System.err#sap.com/CompSifremEAR#System.err#Administrator#142##n/a##919dbff0574811dea043000d60ec04f5#SAPEngine_Application_Thread[impl:3]_22##0#0#Error##Plain###	at com.sap.engine.services.httpserver.server.Processor.request(Processor.java:175)#
#1.5 #000D60EC04F500480000002900001C5C00046C25730BFFE7#1244808006609#System.err#sap.com/CompSifremEAR#System.err#Administrator#142##n/a##919dbff0574811dea043000d60ec04f5#SAPEngine_Application_Thread[impl:3]_22##0#0#Error##Plain###	at com.sap.engine.core.service630.context.cluster.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java:33)#
#1.5 #000D60EC04F500480000002A00001C5C00046C25730C0158#1244808006609#System.err#sap.com/CompSifremEAR#System.err#Administrator#142##n/a##919dbff0574811dea043000d60ec04f5#SAPEngine_Application_Thread[impl:3]_22##0#0#Error##Plain###	at com.sap.engine.core.cluster.impl6.session.MessageRunner.run(MessageRunner.java:41)#
#1.5 #000D60EC04F500480000002B00001C5C00046C25730C02C7#1244808006609#System.err#sap.com/CompSifremEAR#System.err#Administrator#142##n/a##919dbff0574811dea043000d60ec04f5#SAPEngine_Application_Thread[impl:3]_22##0#0#Error##Plain###	at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)#
#1.5 #000D60EC04F500480000002C00001C5C00046C25730C0414#1244808006609#System.err#sap.com/CompSifremEAR#System.err#Administrator#142##n/a##919dbff0574811dea043000d60ec04f5#SAPEngine_Application_Thread[impl:3]_22##0#0#Error##Plain###	at java.security.AccessController.doPrivileged(Native Method)#
#1.5 #000D60EC04F500480000002D00001C5C00046C25730C0549#1244808006609#System.err#sap.com/CompSifremEAR#System.err#Administrator#142##n/a##919dbff0574811dea043000d60ec04f5#SAPEngine_Application_Thread[impl:3]_22##0#0#Error##Plain###	at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:102)#
#1.5 #000D60EC04F500480000002E00001C5C00046C25730C0674#1244808006609#System.err#sap.com/CompSifremEAR#System.err#Administrator#142##n/a##919dbff0574811dea043000d60ec04f5#SAPEngine_Application_Thread[impl:3]_22##0#0#Error##Plain###	at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:172)#

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Accepted Solutions (1)

Accepted Solutions (1)

shankar_agarwal
Contributor
‎10-05-2009 10:19 AM
0 Kudos

hi

Did you solve the pblm?

I am having a similar issue.

regards

shankar

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Former Member
‎10-05-2009 12:58 PM
0 Kudos

Hi Ehran!

Please first fix this problem here:

RFC_ERROR_LOGON_FAILURE: User CompSIFREM has no RFC authorization for function group SYST

Your user needs more user rights on the ABAP side. And additionally type in use user name and password explicitely in upper case characters like

User: COMPSIFREM

Password: SECRET007

And additonally surround your JCo statements with a try-catch-blick.

Regards,

Volker

Former Member
‎10-06-2009 6:01 AM
0 Kudos

Hi,

The application server will restart on its own when the application is not able to find some resource in the specified path. Check if all the resource files are placed as required in the specified location.

Thanks,

Venkat

Answers (1)

Answers (1)

Former Member
‎06-12-2009 1:05 PM
0 Kudos

Hi, I coded a EJB which runs as a web service. Within in the EJB, I call an RFC. I added com.sap.mw.jco from Add/Remove Additional Libraries context menu. And I added a weak reference to application-j2ee-engine.xml.

And this is the xml: 

   
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE application-j2ee-engine SYSTEM "application-j2ee-engine.dtd">
<application-j2ee-engine>
	<reference 
		reference-type="weak">
		<reference-target 
			provider-name="sap.com" 
			target-type="library">com.sap.mw.jco</reference-target>
	</reference>
	<provider-name>sap.com</provider-name>
	<fail-over-enable 
		mode="disable"/>
</application-j2ee-engine>

I tried reference-type hard and weak, it does not matter. When I call web service application server restarts.

Our system is: WEB AS : 6.20 EP 6.0

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