One Destination Endpoint with Connection Issue Impacts Performance of Working Endpoints (Doc ID 2169888.1)

Last updated on NOVEMBER 19, 2016

Applies to:

Oracle SOA Suite - Version 11.1.1.7.8 to 12.1.3.0.0 [Release 11gR1 to 12c]
Information in this document applies to any platform.

Symptoms

On : 11.1.1.7.7 version, Health Care FastPath

ACTUAL BEHAVIOR
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If one of the destination endpoints has connection issues, it has an adverse impact on other endpoints.

For example, the other endpoints that do not have connection issues have slower message processing rate.

The netstat state for the bad endpoint is SYN_SENT.

EXPECTED BEHAVIOR
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If one endpoint is experiencing connection issues, it should not impact the performance of other endpoints.

STEPS
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The issue can be reproduced at will with the following steps:
1) Do a rolling restart of servers.
2) Observe SOA network connections hang.
3) Check SOA network connections using netstat and they are in state SYN_SENT.

Cause

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