on 06-26-2008 2:20 PM
Hi,
Unable to connect to wily Enterprise Manager.(Enterprise Manager installed on same server of Solution Manager)
Uncaught Exception in Enterprise Manager: java.lang.OutOfMemoryError: Java heap space.
How to resolve this,
Thx in advance
Edited by: Kobby bryant on Jun 26, 2008 3:24 PM
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You may want to change the -Xmx setting in the "runem.nohup.sh" file as well.
it's in the parameter "JVMARGS="-Xms512m -Xmx1024m -Djava.awt.headless=true -Dswing.volatileImageBufferEnabled=false"; "
Edited by: Rob Kresha on Apr 17, 2009 10:37 AM
Edited by: Rob Kresha on Apr 17, 2009 10:40 AM
I've also changed the XMS and XMX from 512 to 1024 and it works not ...
Introscope_Enterprise_Manager.lax
issue resolved, increased heap memory
Hi Kobby,
Please confirm if you have resolved this issue as we are also facing similar issue
EM not stopped properly.
Check with 'ps' and kill hanging processes - search for "ntroscope"
Or reboot
started webview logged as Admin user,
Unable to connect to the Enterprise Manager. Please contact your Introscope administrator.
In the logs it says
6/30/08 09:30:26 AM EDT [WARN] [Manager.Authentication] Username/Password pair fails to match.
6/30/08 09:30:26 AM EDT [INFO] [Manager.Authentication] User "Admin" logged in successfully from host "localhost"
6/30/08 09:32:27 AM EDT [INFO] [Manager] Logging out user "WilyWebView" from host "Node=Workstation_257, Address=XXXXXXXX, Type=socket"
6/30/08 09:34:27 AM EDT [INFO] [Manager] Logging out user "WilyWebView" from host "Node=Workstation_258, Address=XXXXXXXX, Type=socket"
Thanks in advance
probably the default heap size of Introscope EM (512 MB) is too small.
You may check the attachement of SAP Note 797147 for recommendation how to set the corresponding parameter -Xmx. You could set it to 1 GB.
Kind regards, Bernd
Do i need to change java parameters in config tool of solman or in any other configuration files of EM .
solman - has 1GB max heap size
Introscope's memory settings are independent of SAP J2EE and thus cannot be maintained via Configtool etc.
- for Windows systems, check file EMService.conf
- for UNIX systems, check file Introscope_Enterprise_Manager.lax
Regards, Bernd
i found this in .lax file
LAX.NL.JAVA.OPTION.ADDITIONAL
-----------------------------
The following switches are recommended for 32-bit Sun JVMs: $sunJvmRecommendedSwitches$
lax.nl.java.option.additional=-Xms512m -Xmx512m -Djava.awt.headless=false -showversion -XX:UseConcMarkSweepGC -XX:UseParNewGC -Dsun
.java2d.noddraw=true
stopem.sh
should i just change -Xmx512m to 1024 & restart using stopem.sh.
yes - give it a try !
Bernd
Exception occurred: java.net.ConnectException: Connection refused
java.net.ConnectException: Connection refused
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.PlainSocketImpl.doConnect(Unknown Source)
at java.net.PlainSocketImpl.connectToAddress(Unknown Source)
at java.net.PlainSocketImpl.connect(Unknown Source)
at java.net.SocksSocketImpl.connect(Unknown Source)
at java.net.Socket.connect(Unknown Source)
at java.net.Socket.<init>(Unknown Source)
at com.wily.isengard.postofficehub.link.net.DefaultSocketFactory.createSocket(DefaultSocketFactory.java:38)
at com.wily.isengard.api.ServerInstanceLocator.createSocket(ServerInstanceLocator.java:291)
at com.wily.isengard.postofficehub.link.OutgoingConnection.connect(OutgoingConnection.java:69)
at com.wily.isengard.postoffice.PostOfficeHub.connectToServerHub(PostOfficeHub.java:454)
at com.wily.isengard.postoffice.PostOfficeHub.connectToServerHub(PostOfficeHub.java:413)
at com.wily.isengard.api.IsengardClient.getConnectedHub(IsengardClient.java:268)
at com.wily.isengard.api.IsengardClient.connect(IsengardClient.java:150)
at com.wily.isengard.api.IsengardClient.connect(IsengardClient.java:137)
at com.wily.introscope.clws.protocol.LogonCredentials.connectToEM(LogonCredentials.java:198)
at com.wily.introscope.clws.protocol.LogonCredentials.loginIsengard(LogonCredentials.java:138)
at com.wily.introscope.clws.protocol.LogonCredentials.initializeConnection(LogonCredentials.java:105)
at com.wily.introscope.clws.protocol.LogonCredentials.logon(LogonCredentials.java:91)
at com.wily.introscope.clws.CommandLineWorkstation.init(CommandLineWorkstation.java:272)
at com.wily.introscope.clws.CommandLineWorkstation.shutdown(CommandLineWorkstation.java:154)
at com.wily.introscope.clws.command.CommandLineParser$17.execute(CommandLineParser.java:316)
at com.wily.introscope.clws.command.CommandExpression.execute(CommandExpression.java:59)
at com.wily.introscope.clws.command.SingleCommand.execute(SingleCommand.java:36)
at com.wily.introscope.clws.command.CommandLineParser.execute(CommandLineParser.java:1008)
at com.wily.introscope.clws.CommandLineWorkstation.execute(CommandLineWorkstation.java:311)
at com.wily.introscope.clws.CommandLineWorkstation.run(CommandLineWorkstation.java:182)
at com.wily.introscope.clws.CommandLineWorkstation.main(CommandLineWorkstation.java:91)
Seem, EM is not running any more - thus you can't stop it
Make the changes and start it again.
Markus
tried restarting got new error
EM Web Server did not start. Port already in use: 8081 To change the Web Server port, modi
fy the EM property: introscope.enterprisemanager.webserver.port
Thx
I am also getting the same error in introscope log:
at sun.net.NetworkClient.doConnect(Unknown Source)
at sun.net.www.http.HttpClient.openServer(Unknown Source)
at sun.net.www.http.HttpClient.<init>(Unknown Source)
at sun.net.www.http.HttpClient.New(Unknown Source)
at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(Unknown Source)
at sun.net.www.protocol.http.HttpURLConnection.plainConnect(Unknown Source)
at sun.net.www.protocol.http.HttpURLConnection.connect(Unknown Source)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
at java.net.URL.openStream(Unknown Source)
at com.att.massmarketip.icdt.introscope.apache.tracers.AutoModeTracer.processServerStatusHTML(AutoModeTracer.java:73)
at com.att.massmarketip.icdt.introscope.apache.tracers.AutoModeTracer.monitorAndPublish(AutoModeTracer.java:38)
at com.att.massmarketip.icdt.introscope.apache.ApacheAgent.main(ApacheAgent.java:23)
at com.att.massmarketip.icdt.introscope.apache.tracers.DefaultModeTracer.getAverageProcessingTime(DefaultModeTracer.java:51)
at com.att.massmarketip.icdt.introscope.apache.tracers.DefaultModeTracer.monitorAndPublish(DefaultModeTracer.java:30)
at com.att.massmarketip.icdt.introscope.apache.ApacheAgent.main(ApacheAgent.java:26)
java.lang.ArithmeticException: / by zero
at com.att.massmarketip.icdt.introscope.apache.tracers.DefaultModeTracer.getAverageProcessingTime(DefaultModeTracer.java:73)
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