Mercurial > hg > blitz_condensed
view src/org/dancres/blitz/stats/OpSwitch.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.stats; /** Controls the tracking of a particular operation type against a particular type. */ public class OpSwitch implements Switch { public static final int TAKE_OPS = 1; public static final int WRITE_OPS = 2; public static final int READ_OPS = 4; public static final String ALL_TYPES = "*"; private String theType; private int theOp; private boolean isEnabled; /** @param aType specifies a particular entry classname or the wildcard ALL_TYPES @param anOp should be an OR'd combination of TAKE_OPS, WRITE_OPS and READ_OPS */ public OpSwitch(String aType, int anOp, boolean enable) { theType = aType; theOp = anOp; isEnabled = enable; } public String getType() { return theType; } public int getOp() { return theOp; } public boolean isEnabled() { return isEnabled; } public boolean isWildcard() { return theType.equals(ALL_TYPES); } /** Equal if the switch is an OpSwitch and it has the same type and operation. */ public boolean equals(Object anObject) { if (anObject instanceof OpSwitch) { OpSwitch myOther = (OpSwitch) anObject; if (myOther.theType.equals(theType)) { return (myOther.theOp == theOp); } } return false; } }