1. Developing SOA Applications with Oracle SOA Suite
  2. Advanced Topics
  3. Managing Large Documents and Large Numbers of Instances
  4. Best Practices for Handling Large Metadata
  5. Using Large Numbers of Activities in BPEL Processes (With FlowN)

Using Large Numbers of Activities in BPEL Processes (With FlowN)

To deploy BPEL processes that have a large number of activities (for example, 50,000), the following settings are required:

USER_MEM_ARGS: -Xms2048m -Xmx2048m -XX:PermSize=128m -XX:MaxPermSize=256m
Number of Concurrent Threads= 10
Number of Loops=5 Delay=100 ms

Set the StatsLastN property to -1 in the System MBean Browser of Oracle Enterprise Manager Fusion Middleware Control.

The above settings enable you to deploy and execute BPEL processes, which use the flowN activities, successfully.

For more information, see Customizing the Number of Flow Activities with the flowN Activity in BPEL 1.1 and Section "Configuring BPEL Process Service Engine Properties" of Administering Oracle SOA Suite and Oracle Business Process Management Suite.