Mercurial > hg > blitz_stable

annotate src/org/dancres/blitz/arc/RecoverySummary.java @ 23:b7e52953b7a6

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Add some cache/memory statistics to help spot potential exhaustion and other tuning issues.
author Dan Creswell <dan.creswell@gmail.com>
date Fri, 28 Aug 2009 17:23:33 +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.arc;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
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2
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
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3 /**
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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4 When ArcCache is asked to recover an instance it returns an instance of
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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5 this class which reports the CacheBlockDescriptor of the instance and
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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6 whether or not the instance was present on disk
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Dan Creswell <dan.creswell@gmail.com>
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7 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
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8 public class RecoverySummary {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
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9 private boolean wasOnDisk;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
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10 private CacheBlockDescriptor theCBD;
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Dan Creswell <dan.creswell@gmail.com>
parents:
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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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12 RecoverySummary(CacheBlockDescriptor aCBD, boolean onDisk) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
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13 theCBD = aCBD;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
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14 wasOnDisk = onDisk;
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15 }
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16
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17 public CacheBlockDescriptor getCBD() {
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18 return theCBD;
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19 }
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parents:
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parents:
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21 public boolean wasOnDisk() {
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22 return wasOnDisk;
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23 }
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24 }