WebLogic Tuxedo Connector (WTC) Connection Is Created Frequently (Doc ID 1491822.1)

Last updated on NOVEMBER 04, 2016

Applies to:

Oracle WebLogic Server - Version 10.3 and later
Information in this document applies to any platform.

Symptoms

In WebLogic Server (WLS) server.log there are too many notices about WTC connection creation as below:

####<2012-8-23 timestamp> <Info> <WTC> <machA1> <serverA1> <[STANDBY] ExecuteThread: '103' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <> <1345689192781> <BEA-180087> <Established a connection to a remote domain rdom.>
####<2012-8-23 timestamp> <Info> <WTC> <machA1> <serverA1> <[STANDBY] ExecuteThread: '103' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <> <1345689193814> <BEA-180087> <Established a connection to a remote domain rdom.>
####<2012-8-23 timestamp> <Info> <WTC> <machA1> <serverA1> <[STANDBY] ExecuteThread: '103' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <> <1345689194427> <BEA-180087> <Established a connection to a remote domain rdom.>
####<2012-8-23 timestamp> <Info> <WTC> <machA1> <serverA1> <[STANDBY] ExecuteThread: '103' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <> <1345689195462> <BEA-180087> <Established a connection to a remote domain rdom.>
####<2012-8-23 timestamp> <Info> <WTC> <machA1> <serverA1> <[STANDBY] ExecuteThread: '103' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <> <1345689196207> <BEA-180087> <Established a connection to a remote domain rdom.>
####<2012-8-23 timestamp> <Info> <WTC> <machA1> <serverA1> <[STANDBY] ExecuteThread: '103' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <> <1345689197057> <BEA-180087> <Established a connection to a remote domain rdom.>
####<2012-8-23 timestamp> <Info> <WTC> <machA1> <serverA1> <[STANDBY] ExecuteThread: '103' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <> <1345689197737> <BEA-180087> <Established a connection to a remote domain rdom.>

 

The remote Tuxedo ULOG contains the following message:

164848.server!GWTDOMAIN.13730.4.0: LIBGWT_CAT:1553: INFO: New connection from domain <rdom_wtc> accepted, drop old connection!

164948.server!GWTDOMAIN.13730.4.0: LIBGWT_CAT:1553: INFO: New connection from domain <rdom_wtc> accepted, drop old connection!

165048.server!GWTDOMAIN.13730.4.0: LIBGWT_CAT:1553: INFO: New connection from domain <rdom_wtc> accepted, drop old connection!

165148.server!GWTDOMAIN.13730.4.0: LIBGWT_CAT:1553: INFO: New connection from domain <rdom_wtc> accepted, drop old connection!

165248.server!GWTDOMAIN.13730.4.0: LIBGWT_CAT:1553: INFO: New connection from domain <rdom_wtc> accepted, drop old connection!

165348.server!GWTDOMAIN.13730.4.0: LIBGWT_CAT:1553: INFO: New connection from domain <rdom_wtc> accepted, drop old connection!

165348.server!GWTDOMAIN.13730.4.0: LIBGWT_CAT:1553: INFO: New connection from domain <rdom_wtc> accepted, drop old connection!

 

Cause

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