Mercurial > hg > blitz_stable
view src/org/dancres/blitz/txn/TransientPersonality.java @ 0:3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
author | Dan Creswell <dan.creswell@gmail.com> |
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date | Sat, 21 Mar 2009 11:00:06 +0000 |
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package org.dancres.blitz.txn; import java.io.File; import java.util.logging.Level; import org.prevayler.implementation.NullPrevayler; import org.prevayler.implementation.SnapshotPrevayler; import org.prevayler.PrevalentSystem; import org.dancres.blitz.disk.Disk; class TransientPersonality implements StoragePersonality { private String theLogDir; TransientPersonality(String aLogDir) { theLogDir = aLogDir; TxnManager.theLogger.log(Level.INFO, "TransientPersonality"); destroy(); Disk.setTransient(true); Disk.init(); } public CheckpointTrigger getCheckpointTrigger(Checkpointer aCheckpointer) { return new NeverTrigger(); } public SnapshotPrevayler getPrevayler(PrevalentSystem aSystem) throws Exception { return new NullPrevayler(aSystem); } public void destroy() { Disk.destroy(); Disk.clean(theLogDir); } }