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annotate src/org/dancres/blitz/txn/PrepCommand.java @ 35:6f68e94c1fb8 default tip

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Add CondensedStats monitoring utility, equivalent to vmstat
author Dominic Cleal <dominic-cleal@cdo2.com>
date Thu, 05 Aug 2010 11:07:25 +0100
parents 3dc0c5604566
children
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3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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1 package org.dancres.blitz.txn;
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.io.Serializable;
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Dan Creswell <dan.creswell@gmail.com>
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5 import org.prevayler.Command;
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Dan Creswell <dan.creswell@gmail.com>
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6 import org.prevayler.PrevalentSystem;
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Dan Creswell <dan.creswell@gmail.com>
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8 /**
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9 Command to issue prepare against transaction held in TxnManagerState
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Dan Creswell <dan.creswell@gmail.com>
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10 */
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11 class PrepCommand implements Command {
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12 private TxnState theTxn;
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13
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14 PrepCommand(TxnState aTxn) {
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15 theTxn = aTxn;
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16 }
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18 public Serializable execute(PrevalentSystem aSystem) throws Exception {
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19 TxnManagerState mySystem = (TxnManagerState) aSystem;
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Dan Creswell <dan.creswell@gmail.com>
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21 Integer myResult = new Integer(mySystem.prepare(theTxn));
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22
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23 return myResult;
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24 }
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26 public String toString() {
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27 return " PR : " + theTxn.getId();
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28 }
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29 }