[WLS12.2.1.3] CheckHang Method Take Long Time When oracle.jdbc.ReadTimeout Is Set In Datasource Property and DB Is Hanging
(Doc ID 2623953.1)
Last updated on DECEMBER 20, 2022
Applies to:
Oracle WebLogic Server - Version 12.2.1.3.0 to 12.2.1.3.0 [Release 12c]JDBC - Version 12.2.0.0.0 to 12.2.0.0.0 [Release 12c]
Information in this document applies to any platform.
Symptoms
checkHang method take long time when oracle.jdbc.ReadTimeout is set in datasource property and the DB is hanging.
The following 2 threads are observed in thread dump.
ExecuteThread:5 is running checkHang method and wait for releasing JDBC connection lock <0x00000000e277aad0>.
Changes
oracle.jdbc.ReadTimeout=60000 is set in datasource property.
If it is not set, this issue is not reproduced.
Cause
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In this Document
| Symptoms |
| Changes |
| Cause |
| Solution |
| References |