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1 package org.hibernate.stat;
3
4 import java.util.HashMap  ;
5 import java.util.Iterator ;
6 import java.util.Map ;
7
8 import org.hibernate.cache.Cache;
9 import org.hibernate.cache.CacheKey;
10
11
16 public class SecondLevelCacheStatistics extends CategorizedStatistics {
17
18 private transient Cache cache;
19 long hitCount;
20 long missCount;
21 long putCount;
22
23 SecondLevelCacheStatistics(Cache cache) {
24 super( cache.getRegionName() );
25 this.cache = cache;
26 }
27 public long getHitCount() {
28 return hitCount;
29 }
30 public long getMissCount() {
31 return missCount;
32 }
33 public long getPutCount() {
34 return putCount;
35 }
36 public long getElementCountInMemory() {
37 return cache.getElementCountInMemory();
38 }
39 public long getElementCountOnDisk() {
40 return cache.getElementCountOnDisk();
41 }
42 public long getSizeInMemory() {
43 return cache.getSizeInMemory();
44 }
45
46 public Map getEntries() {
47 Map map = new HashMap ();
48 Iterator iter = cache.toMap().entrySet().iterator();
49 while ( iter.hasNext() ) {
50 Map.Entry me = (Map.Entry ) iter.next();
51 map.put( ( (CacheKey) me.getKey() ).getKey(), me.getValue() );
52 }
53 return map;
54 }
55
56 public String toString() {
57 StringBuffer buf = new StringBuffer ()
58 .append("SecondLevelCacheStatistics")
59 .append("[hitCount=").append(this.hitCount)
60 .append(",missCount=").append(this.missCount)
61 .append(",putCount=").append(this.putCount);
62 if (this.cache != null) {
64 buf.append(",elementCountInMemory=").append(this.getElementCountInMemory())
65 .append(",elementCountOnDisk=").append(this.getElementCountOnDisk())
66 .append(",sizeInMemory=").append(this.getSizeInMemory());
67 }
68 buf.append(']');
69 return buf.toString();
70 }
71 }
72 |
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