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Managed Servers Hang in a ALSB 3.0 Cluster if Using Unicast (Doc ID 943767.1)

Last updated on APRIL 14, 2021

Applies to:

Oracle Service Bus - Version 3.0 to 3.0 [Release Aqualogic Service Bus]
Information in this document applies to any platform.

Symptoms

While running a OSB cluster across a LAN, managed servers are found in a hung state with the following stack trace:

Holding lock: weblogic/cluster/messaging/internal/GroupMemberImpl@0xc066628 [thin lock]
at weblogic/cluster/messaging/internal/GroupImpl.forward(GroupImpl.java:354)[optimized]
at weblogic/cluster/messaging/internal/GroupMemberImpl.receive(GroupMemberImpl.java:67)[inlined]
at weblogic/cluster/messaging/internal/GroupManagerImpl.handleMessage(GroupManagerImpl.java:165)



Changes

The ALSB cluster is configured with the messaging mode <Unicast>.

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References

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