[WLS126.96.36.199] 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 18, 2020
Applies to:Oracle WebLogic Server - Version 188.8.131.52.0 to 184.108.40.206.0 [Release 12c]
JDBC - Version 220.127.116.11.0 to 18.104.22.168.0 [Release 12c]
Information in this document applies to any platform.
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>.
oracle.jdbc.ReadTimeout=60000 is set in datasource property.
If it is not set, this issue is not reproduced.
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