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annotate src/org/dancres/blitz/remote/TxnGatewayImpl.java @ 0:3dc0c5604566

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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
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3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
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1 package org.dancres.blitz.remote;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
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2
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Dan Creswell <dan.creswell@gmail.com>
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3 import java.rmi.RemoteException;
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5 import net.jini.core.transaction.UnknownTransactionException;
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Dan Creswell <dan.creswell@gmail.com>
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6 import net.jini.core.transaction.CannotJoinException;
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Dan Creswell <dan.creswell@gmail.com>
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Dan Creswell <dan.creswell@gmail.com>
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8 import net.jini.core.transaction.server.TransactionManager;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
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9 import net.jini.core.transaction.server.TransactionParticipant;
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Dan Creswell <dan.creswell@gmail.com>
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10 import net.jini.core.transaction.server.CrashCountException;
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Dan Creswell <dan.creswell@gmail.com>
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Dan Creswell <dan.creswell@gmail.com>
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12 import org.dancres.blitz.txn.TxnGateway;
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13 import org.dancres.blitz.txn.TxnId;
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Dan Creswell <dan.creswell@gmail.com>
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15 /**
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Dan Creswell <dan.creswell@gmail.com>
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16 "Glue" between the non-remote internals of Blitz and the outside (remote)
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17 world.
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Dan Creswell <dan.creswell@gmail.com>
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18 */
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19 class TxnGatewayImpl implements TxnGateway {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
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20 private long theCrashCount = System.currentTimeMillis();
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Dan Creswell <dan.creswell@gmail.com>
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21 private TransactionParticipant theParticipantStub;
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Dan Creswell <dan.creswell@gmail.com>
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22
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
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23 TxnGatewayImpl(TransactionParticipant aStub) {
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24 theParticipantStub = aStub;
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Dan Creswell <dan.creswell@gmail.com>
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25 }
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27 public void join(TxnId anId)
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28 throws UnknownTransactionException, CannotJoinException,
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29 CrashCountException, RemoteException {
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3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
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31 anId.getManager().join(anId.getId(), theParticipantStub,
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32 theCrashCount);
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Dan Creswell <dan.creswell@gmail.com>
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33 }
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35 public int getState(TxnId anId)
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36 throws UnknownTransactionException, RemoteException {
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Dan Creswell <dan.creswell@gmail.com>
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37
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Dan Creswell <dan.creswell@gmail.com>
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38 return anId.getManager().getState(anId.getId());
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39 }
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40 }