WARNING: A duplicate connection with same client id (clientid=xxxxxx) detected, destroying old conn (conn-id=nnnnnnn)

WARNING: A duplicate connection with same client id (clientid=xxxxxx) detected, destroying old conn (conn-id=nnnnnnn)

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Article ID: KB0094220

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Updated On:

Products Versions
TIBCO Enterprise Message Service -
Not Applicable -

Description

Resolution:
Description:
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WARNING: A duplicate connection with same client id (clientid=xxxxxx) detected, destroying old conn (conn-id=nnnnnnn)

If the client application is using a Fault Tolerant (FT) URL, the EMS Server will maintain the connection information until either the ft_reconnect_timeout elapses, the client explicitly closes the connection, or the connection is deleted from the admin tool.

If the client recreates the connection while the EMS server retains the connection information, the warning message will be seen. Regardless of the warning, the new connection should be created and the warning message can be ignored. Before EMS 5.0.0, the client application would not be able to reconnect to the EMS server and the message “clientId already exists” would be thrown.


Environment:
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All

Issue/Introduction

WARNING: A duplicate connection with same client id (clientid=xxxxxx) detected, destroying old conn (conn-id=nnnnnnn)