Service Bus: Pipeline alerts in Splunk using SNMP traps by Maarten Smeets

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Oracle Service Bus provides a reporting activity called Alert. The OSB pipeline alerts use a persistent store. This store is file based. Changing the persistent store to JDBC based, does not cause pipeline alerts to be stored in a database instead of on disk. When the persistent store on disk becomes large, opening pipeline alerts in the Enterprise Manager (12c) or Service Bus console (11g) can suffer from poor performance. If you put an archive setting on pipeline alerts (see here), the space from the persistent store on disk is not reduced when alerts get deleted. You can compact the store to reduce space (see here), but this requires the store to be offline and this might require shutting down the Service Bus. This can be cumbersome to do often and is not good for your availability.

If you do not want to use the EM / SB console or have the issues with the filestore, there is an alternative. Pipeline alerts can produce SNMP traps. SNMP traps can be forwarded by a WebLogic SNMP Agent to an SNMP Manager. This manager can store the SNMP traps in a file and Splunk can monitor the file. Splunk makes searching alerts and visualizing them easy. In this blog I will describe the steps needed to get a minimal setup with SNMP traps going and how to see the pipeline alerts in Splunk. Read the complete article here.

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Technorati Tags: PaaS,Cloud,Middleware Update,WebLogic,WebLogic Community,Oracle,OPN,Jürgen Kress

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About Jürgen Kress
As a middleware expert Jürgen works at Oracle EMEA Alliances and Channels, responsible for Oracle’s EMEA Fusion Middleware partner business. He is the founder of the Oracle SOA & BPM and the WebLogic Partner Communities and the global Oracle Partner Advisory Councils. With more than 5000 members from all over the world the Middleware Partner Community is the most successful and active community at Oracle. Jürgen manages the community with monthly newsletters, webcasts and conferences. He hosts his annual Fusion Middleware Partner Community Forums and the Fusion Middleware Summer Camps, where more than 200 partners get product updates, roadmap insights and hands-on trainings. Supplemented by many web 2.0 tools like twitter, discussion forums, online communities, blogs and wikis. For the SOA & Cloud Symposium by Thomas Erl, Jürgen is a member of the steering board. He is also a frequent speaker at conferences like the SOA & BPM Integration Days, JAX, UKOUG, OUGN, or OOP.

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