wso2-dev/andes — pull request #173 by indikasampath2000 (2014-11-25 16:18:17+00:00)
Title: performance related changes and some NPE fixed

- ALLOW FILTERING clause used in CQLBasedMessageStoreImpl getMetaList() method removed by changing the order of WHERE clause
- MultiThreadedLowContentionClaimStrategy changed to MultiThreadedClaimStrategy in DisruptorRuntime which cause high CPU when number of publisher and subscriber increase (Will make this configurable)
- NPE fixed in OnflightMessageTracker
- AndesAckData AndesRemovableMetadata CassandraDataEvent classes encapsulated
- PerformanceCounter info logs changed into debug logs except warn logs