Metacat

	}

	Hazelcast.init(config);

  	logMetacat.debug("Initialized hzInstance");

      // Get a reference to the shared identifiers set as a cluster member

      // NOTE: this takes a long time to complete

      identifiers = Hazelcast.getSet(identifiersSet);

      identifiers.addAll(loadAllKeys());

      logMetacat.debug("Initialized identifiers");

      // Listen for changes to the system metadata map

			// ALTERNATIVE method: look up all the Identifiers from the table

			List<String> guids = IdentifierManager.getInstance().getAllSystemMetadataGUIDs();

			for (String guid: guids){

				Identifier pid = new Identifier();

				pid.setValue(guid);