Robbie Gemmell created QPIDJMS-498:
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Summary: race during concurrent creation of initial connection
Key: QPIDJMS-498
URL: https://issues.apache.org/jira/browse/QPIDJMS-498
Project: Qpid JMS
Issue Type: Bug
Components: qpid-jms-client
Affects Versions: 0.50.0
Reporter: Robbie Gemmell
Assignee: Robbie Gemmell
Fix For: 0.51.0
There is a race within some handling code for loading/creation of underlying
client objects during creation of a connection which can occur during
concurrent attempts to create the first connection after JVM startup, and could
lead to failure for some of the attempts as they fail to provide required
details.
It occurs due to accessing the related contents of some caching maps in the
opposite order of their population and allowing a narrow window to violate
expectation both details would be present. It cant occur again after the first
connection creation has passed this point.
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...
Caused by: java.lang.IllegalArgumentException: Given Properties object cannot
be null
at org.apache.qpid.jms.util.PropertyUtil.setProperties(PropertyUtil.java:300)
at
org.apache.qpid.jms.util.FactoryFinder$StandaloneObjectFactory.create(FactoryFinder.java:185)
at org.apache.qpid.jms.util.FactoryFinder.newInstance(FactoryFinder.java:129)
at
org.apache.qpid.jms.provider.ProviderFactory.findProviderFactory(ProviderFactory.java:154)
... 18 more
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