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https://issues.jboss.org/browse/WFLY-10314?page=com.atlassian.jira.plugin...
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Paul Ferraro updated WFLY-10314:
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Description:
The futures returned by CommandDispatcher.submitOnCluster(...) contain the command
execution results per member of the cluster. However, if a given member has no active
CommandDispatcher to receive the command, the resulting behavior is not handled, and the
Future.get() will throw a ClassCastException. This is because the RspFilter contained in
the RspOptions as passed to the MessageDispatcher is not invoked for unicast requests.
The API will likely need to be adjusted/documented to define what behavior to expect in
this scenario.
was:
CommandDispatcher.executeOnNode(...) is used to execute a given command on a given member
of the cluster. However, the target member does not have an active CommandDispatcher to
receive the command, the resulting behavior is not handled, and the caller receives a
ClassCastException. This is because the RspFilter contained in the RspOptions as passed
to the MessageDispatcher is not invoked for unicast requests.
The API will likely need to be adjusted/documented to define what behavior to expect in
this scenario.
Futures returned by CommandDispatcher.submitOnCluster(...) throws
ClassCastException on get() if target node has no corresponding CommandDispatcher
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Key: WFLY-10314
URL:
https://issues.jboss.org/browse/WFLY-10314
Project: WildFly
Issue Type: Bug
Components: Clustering
Affects Versions: 12.0.0.Final
Reporter: Paul Ferraro
Assignee: Paul Ferraro
The futures returned by CommandDispatcher.submitOnCluster(...) contain the command
execution results per member of the cluster. However, if a given member has no active
CommandDispatcher to receive the command, the resulting behavior is not handled, and the
Future.get() will throw a ClassCastException. This is because the RspFilter contained in
the RspOptions as passed to the MessageDispatcher is not invoked for unicast requests.
The API will likely need to be adjusted/documented to define what behavior to expect in
this scenario.
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