I have a customer asked me about how to debug EDN. This blog will show
you how to debug EDN and the tools that can be used to debug EDN.
1. Using EDN-DB-LOG
comes with a useful EDN DB logging servlet to view logging information
generated by the EDN component. It is only
available for END-DB which is based on AQ, it will not work for EDN with
JMS. The servlet uses a table called
“EDN_LOG_MESSAGES” in SOA_INFRA schema. It logs the operation on “main”
operation of event_queue and oaoo-queue with timestamp information.
default URL is http://<host_name>:<port_number>/soa-infra/events/edn-db-log. (more...)
Mediator supports three modes for instance tracking by changing the audit level in Enterprise Manager Fusion Middleware Control-Mediator Properties
When Mediator receives a massage, it creates a mediator instance, then one or more case instance will be created depends on the number of routing rule in the Mediator Case (more...)
- Off - No instance tracking for successfully completed instances and faulted instances are created even in this mode.
- Production - Instance tracking is on for all the instances and payloads are not captured.
- Development - Instance tracking is on for all the instances and payloads are also captured.