Cleanup FileTxnLog
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Key: ZOOKEEPER-1230
URL: https://issues.apache.org/jira/browse/ZOOKEEPER-1230
Project: ZooKeeper
Issue Type: Sub-task
Reporter: Thomas Koch
- remove Interface TxnLog. The discussion on the mailing list (subject: "Get
rid of unnecessary Interfaces") didn't give a definite No...?
- make things private where possible
- does preAllocSize need to be static and therefor global?
- the append method has one big if statement from begin to end. make this a
fast return
- new private method to initialize a new logStream if logSTream == null
- move the check for a faulty transaction in the method
o.a.z.s.persistence.Util.marshallTxnEntry
- mashallTxnEntry is only ever used from the append method of FileTxnLog.
However I've seen the same code somewhere else...
- new private method that returns a checksum for a given bytebuffer and length
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