Siebel Java Data Bean Connection Pooling (Doc ID 1555432.1)

Symptoms

Using Self Care Application's built-in JAVA and all the services from Siebel are integrated via JDB Mechanism to perform Stateless and Stateful operations.

Following are the Properties in Siebel Properties File

Example: When Stateless transaction is getting called to fetch the Account data, in random occasion, the following errors are Returned to U.I From Siebel:
Yhteysvaranto on tyhjä eikä yhteyttä voitu muodostaa.(SBL-JCA-00310). SBL-JCA-00310-The connection pool is empty and no connection could be created.


Question 1: Why does this below error occurs? Is the Connection Pool Size in Siebel full?

Object Manger is Enabled in 2 Servers below are the details

Note: All Siebel Server up and running, and Max task not reached for the Siebel Component.


Question 2:The same transaction working again

For example, if QueryAccount initiated again it works. Is this happening due to Timeout Issues?


Question 3: Per Bookshelf siebel.conmgr.poolsize can be set between 2 to 500.

What is the thumb rule to Calculate this Property?

Is this Parameter setting causing this issue?

Cause

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