SAP Knowledge Base Article - Preview

3441323 - No connection to data source available

Symptom

From the application log and the default traces of the system, you observe the following errors:

- "No connection to data source XXX available. All 250 pooled connections are in use and 35 connection requests are currently waiting. The connection pool size might need to be adjusted."

- "Could not finalize DB. Reason: Invalid call of commit() method while auto-commit mode is enabled."
- "Exception of type com.sap.sql.log.OpenSQLException caught: Invalid call of commit() method while auto-commit mode is enabled."


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Environment

SAP NetWeaver 7.50 SP 25 or higher

Product

SAP NetWeaver 7.5

Keywords

method, auto-commit, mode is enabled,No connection to data source,available,pooled connections, are in use, connection requests are currently waiting, connection pool size,  need to be adjusted, Could not finalize DB, Reason,Invalid call of commit, auto-commit, is enabled, com.sap.sql.log.OpenSQLException, Invalid call of commit() method while auto-commit mode is enabled , KBA , BC-XI-CON-RST , Rest Adapter , Problem

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