Mercurial > hg > blitz_condensed
view src/org/dancres/blitz/TxnControl.java @ 34:6f68e94c1fb8 default tip
Add CondensedStats monitoring utility, equivalent to vmstat
author | Dominic Cleal <dominic-cleal@cdo2.com> |
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date | Thu, 05 Aug 2010 11:07:25 +0100 |
parents | 3dc0c5604566 |
children |
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package org.dancres.blitz; import java.io.IOException; import java.rmi.RemoteException; import net.jini.core.transaction.server.TransactionManager; import net.jini.core.transaction.UnknownTransactionException; import net.jini.core.transaction.TransactionException; /** Transactional operations are controlled via this interface. */ public interface TxnControl { public int prepare(TransactionManager aMgr, long anId) throws UnknownTransactionException, RemoteException; public void commit(TransactionManager aMgr, long anId) throws UnknownTransactionException, RemoteException; public void abort(TransactionManager aMgr, long anId) throws UnknownTransactionException, RemoteException; public int prepareAndCommit(TransactionManager aMgr, long anId) throws UnknownTransactionException, RemoteException; public void requestSnapshot() throws TransactionException, IOException; public void backup(String aDir) throws IOException; }