IAPJMS java log contains the error "IOSelectorThread - Exception while adding a controller: java.net.BindException: Address already in use"
Article ID: KB0079704
Updated On:
| Products | Versions |
|---|---|
| TIBCO iProcess Engine (Oracle) | 11.6.1 |
Description
The IAPJMS java log iapjms_java.log under SWDIR/logs contains the error:
IOSelectorThread - Exception while adding a controller: java.net.BindException: Address already in use
IOSelectorThread - Exception while adding a controller: java.net.BindException: Address already in use
Issue/Introduction
The IAPJMS java log iapjms_java.log under SWDIR/logs contains the error:
"IOSelectorThread - Exception while adding a controller: java.net.BindException: Address already in use"
Environment
TIBCO iProcess Engine all versions and database types with the IAPJMS process enabled
Resolution
The error indicates that the port(s) configured for the IAPJMS process are already in use.
The IAPJMS ports are configured in iProcess using process attributes.
The current configured can be displayed using the iProcess commands:
swadm show_all_attributes IAPJMS_PORTNO
swadm show_all_attributes WQDJMS_PORTNO
The default ports are 9070 & 9075
If there is more than one iProcess Engine running on a server then each iProcess Engine must be configured to use different ports for the IAPJMS process (if IAPJMS is enabled).
The resolution is to update the iProcess Engine to use different and free ports using the swadm utility.
e.g. The following can be used to configured IAPJMS to use the ports 9170 & 9175:
swadm set_attribute 0 ALL 0 IAPJMS_PORTNO 9170
swadm set_attribute 0 ALL 0 WQDJMS_PORTNO 9175
Check that the ports are free before reconfiguring using:
netstat -an | grep 9170
netstat -an | grep 9175
The iProcess Engine must be restarted after configuring the process attributes.
The IAPJMS ports are configured in iProcess using process attributes.
The current configured can be displayed using the iProcess commands:
swadm show_all_attributes IAPJMS_PORTNO
swadm show_all_attributes WQDJMS_PORTNO
The default ports are 9070 & 9075
If there is more than one iProcess Engine running on a server then each iProcess Engine must be configured to use different ports for the IAPJMS process (if IAPJMS is enabled).
The resolution is to update the iProcess Engine to use different and free ports using the swadm utility.
e.g. The following can be used to configured IAPJMS to use the ports 9170 & 9175:
swadm set_attribute 0 ALL 0 IAPJMS_PORTNO 9170
swadm set_attribute 0 ALL 0 WQDJMS_PORTNO 9175
Check that the ports are free before reconfiguring using:
netstat -an | grep 9170
netstat -an | grep 9175
The iProcess Engine must be restarted after configuring the process attributes.
Additional Information
TIBCO iProcess Engine Administrator's Guide
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