Metacat

Use a Logger instead of System.out for SystemMetadataMap.

Don't lock() on the map.get() in isNodeAuthorized() (this assumes that the CN has queued the task already). Add more lock/unlock debug statements, and fix setReplicationStatus() - I missed a finally statement to unlock the pid.

Modify CNReplication methods setReplicationStatus(), updateReplicationMetadata() and setReplicationPolicy() to allow administrative access from a Coordinating Node by calling isAdminAuthorized().

Add isAdminAuthorized() to D1NodeService to check if the operation is being requested from a CN. Consult the NodeList from the CN and test the NodeType of the given node and the X509 certificate Subject. Perhaps we should expand this to also check for service-level access in the future.

store D1 configuration properties in the main backup so that they persist between upgrades.

In registerSystemMetadata(), lock the pid prior to calling map.containsKey(pid) since a put to the map could occur between the check and the subsequent put().

update authoritative member node id when we change it (reconfiguration) and when we initially register as a MN with the CN.

Correctly deserialize the BaseException subclass in handling calls to setReplicationStatus()

Use Lock instead of ILock to be consistent across classes.

After reviewing CNodeService and D1NodeService prompted by Robert comparing the Hazelcast locking with the d1_synchronization locking, I've made a number of changes that will prevent locking problems:

1) Multiple methods contained try/catch blocks that would:...