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Archive for November, 2011

Setting up Watches and Notifications in Weblogic Server

November 14, 2011 Leave a comment

As any IT system administrator knows, it’s crucial to get informed in time of events and certain metrics levels occurring in the systems that you are responsible for. It’s the same with any Fusion Middleware platform, and this kind of functionality is covered by both the Enterprise Manager Grid Control, but also by the Weblogic Server itself. So if you are only using the Weblogic Administration console for monitoring your Weblogic platform, you can still set up alerts to inform you on the state of your system. This post will cover just such a setup that will send email notifications to the administrators, although SNMP traps, JMX, and JMS are also supported.

To set up your email alerts you will need to cover these main steps: Read more…

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„No buffer space available” while starting SOA 11g managed server

November 14, 2011 Leave a comment

While starting a SOA managed server, you might notice the soa-infra application is not starting with the following stack trace thrown in the server’s log file:

Stack trace for message 149004[[
weblogic.application.ModuleException:
at weblogic.servlet.internal.WebAppModule.startContexts(WebAppModule.java:1399)
at weblogic.servlet.internal.WebAppModule.start(WebAppModule.java:460)

Caused By: (Wrapped) java.net.SocketException: No buffer space available
at com.tangosol.coherence.component.net.socket.UdpSocket.initializeDatagramSocket(UdpSocket.CDB:28)
at com.tangosol.coherence.component.net.socket.UdpSocket.open(UdpSocket.CDB:11) Read more…

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