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annotate src/org/dancres/blitz/txn/TxnStatGenerator.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>
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1 package org.dancres.blitz.txn;
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2
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3 import org.dancres.blitz.stats.TxnStat;
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4 import org.dancres.blitz.stats.Stat;
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5 import org.dancres.blitz.stats.StatGenerator;
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6
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Dan Creswell <dan.creswell@gmail.com>
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7 /**
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8 Registered with the StatsBoard to generate statistics for transaction
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9 state.
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Dan Creswell <dan.creswell@gmail.com>
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11 @see org.dancres.blitz.stats.TxnStat
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12 */
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13 public class TxnStatGenerator implements StatGenerator {
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14 private long theId = StatGenerator.UNSET_ID;
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16 TxnStatGenerator() {
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17 }
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18
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19 public void setId(long anId) {
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20 theId = anId;
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21 }
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23 public long getId() {
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24 return theId;
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25 }
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27 public synchronized Stat generate() {
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28 TxnStat myStat = new TxnStat(theId,
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
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29 TxnManager.get().getActiveTxnCount());
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31 return myStat;
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32 }
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33 }