Mercurial > hg > blitz_condensed
view src/org/dancres/blitz/txn/StoragePersonality.java @ 0:3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
author | Dan Creswell <dan.creswell@gmail.com> |
---|---|
date | Sat, 21 Mar 2009 11:00:06 +0000 |
parents | |
children |
line wrap: on
line source
package org.dancres.blitz.txn; import org.prevayler.implementation.SnapshotPrevayler; import org.prevayler.PrevalentSystem; /** <p>The work of translating the <code>StorageModel</code> instance specified in the configuration file to an appropriate runtime configuration is done by instances of this interface obtained from <code>StoragePersonalityFactory.getPersonality(StorageModel)</code>.</p> <p>The rest of the Blitz core uses the personality to obtain instances of certain key components within the system which collectively determine Blitz's storage behaviour.</p> @see org.dancres.blitz.config.StorageModel @see org.dancres.blitz.txn.StoragePersonalityFactory */ public interface StoragePersonality { public CheckpointTrigger getCheckpointTrigger(Checkpointer aCheckpointer); public SnapshotPrevayler getPrevayler(PrevalentSystem aSystem) throws Exception; /** Invoke this method to clear up underlying storage associated with the personality. */ public void destroy(); }