Alex Rudyy created QPID-6690:
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Summary: [Java Broker] Errors like NoClassDefFoundError do not
interrupt ListenableFuture.get() in ACO#doSync(ListenableFuture) blocking the
configuration thread and hanging the Broker on creation of BDB VHN/VH when JE
library is not available in classpath
Key: QPID-6690
URL: https://issues.apache.org/jira/browse/QPID-6690
Project: Qpid
Issue Type: Bug
Components: Java Broker
Reporter: Alex Rudyy
Priority: Blocker
Creation of BDB VHN/VH via UI hangs without any error reported via REST or into
broker logs when JE library is not available in the classpath. Additionally,
Broker hangs to start-up when BDB VHN/VH are present in the configuration store
but JE library is not available.
The issues is caused by call to ListenableFuture.get() in
AbstractConfiguredObject#doSync(ListenableFuture) . Errors like
NoClassDefFoundError do not interrupt ListenableFuture.get() and swallowed in
the ExecutorService. As result, configuration thread is waiting forever until
Broker process is stopped.
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