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d9c11a7ca7
89575: ACE-3327: Work In Progress. TX cache statistics. 89642: ACE-3327: Exposes statistics through JMX. Adds hit ratio. 89649: ACE-3327: Added "@since 5.0" to new classes. 89691: ACE-3327: improved TransactionalCache stats tests. 89743: ACE-3327: fixed lack of thread safety for InMemoryCacheStatistics. 89752: ACE-3327: now possible to disable/enable tx cache statistics per-cache with properties. git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@89798 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
78 lines
2.5 KiB
Java
78 lines
2.5 KiB
Java
package org.alfresco.repo.cache;
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import static org.junit.Assert.*;
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import org.alfresco.repo.cache.TransactionStats.OpType;
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import org.junit.Before;
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import org.junit.Test;
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/**
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* Tests for the {@link TransactionStats} class.
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*
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* @since 5.0
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* @author Matt Ward
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*/
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public class TransactionStatsTest
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{
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@Before
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public void setUp() throws Exception
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{
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}
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@Test
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public void canGetCacheOperationCountsWhenNoOpsTakenPlaceYet()
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{
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TransactionStats stats = new TransactionStats();
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// No data has been added yet
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assertTrue(OpType.values().length > 0);
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for (OpType op : OpType.values())
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{
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assertEquals(0, stats.getCount(op));
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}
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}
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@Test
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public void canRecordSomeOpsAndGetTheirValues()
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{
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TransactionStats stats = new TransactionStats();
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// Some hits
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stats.record(0, 1000, OpType.GET_HIT);
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stats.record(2000, 4000, OpType.GET_HIT);
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stats.record(3000, 4000, OpType.GET_HIT);
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// Some misses
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stats.record(0, 1000, OpType.GET_MISS);
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stats.record(0, 2000, OpType.GET_MISS);
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stats.record(0, 3000, OpType.GET_MISS);
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stats.record(8000, 9000, OpType.GET_MISS);
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stats.record(0, 2000, OpType.GET_MISS);
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stats.record(0, 3000, OpType.GET_MISS);
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// Some puts
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stats.record(1500, 2500, OpType.PUT);
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stats.record(100, 2100, OpType.PUT);
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// Some removes
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stats.record(0, 1000, OpType.REMOVE);
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// Some clears
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stats.record(0, 1000, OpType.CLEAR);
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stats.record(0, 2000, OpType.CLEAR);
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stats.record(0, 2000, OpType.CLEAR);
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stats.record(0, 2000, OpType.CLEAR);
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// Counts
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assertEquals(3, stats.getCount(OpType.GET_HIT));
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assertEquals(6, stats.getCount(OpType.GET_MISS));
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assertEquals(2, stats.getCount(OpType.PUT));
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assertEquals(1, stats.getCount(OpType.REMOVE));
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assertEquals(4, stats.getCount(OpType.CLEAR));
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// Mean operation times
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assertEquals(1333.33, stats.getTimings(OpType.GET_HIT).getMean(), 0.01d);
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assertEquals(2000, stats.getTimings(OpType.GET_MISS).getMean(), 0.01d);
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assertEquals(1500, stats.getTimings(OpType.PUT).getMean(), 0.01d);
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assertEquals(1000, stats.getTimings(OpType.REMOVE).getMean(), 0.01d);
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assertEquals(1750, stats.getTimings(OpType.CLEAR).getMean(), 0.01d);
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}
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}
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