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Better output ant catching of transient caches
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@2416 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
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@@ -115,7 +115,17 @@ public class EhCacheTracerJob implements Job
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public CacheAnalysis(Cache cache) throws CacheException
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public CacheAnalysis(Cache cache) throws CacheException
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{
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{
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this.cache = cache;
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this.cache = cache;
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calculateSize();
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if (this.cache.getStatus() == Cache.STATUS_ALIVE)
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{
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try
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{
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calculateSize();
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}
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catch (Throwable e)
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{
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// just ignore
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}
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}
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}
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}
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public synchronized long getSize()
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public synchronized long getSize()
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@@ -176,15 +186,21 @@ public class EhCacheTracerJob implements Job
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double sizeMB = (double)getSize()/1024.0/1024.0;
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double sizeMB = (double)getSize()/1024.0/1024.0;
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long maxSize = cache.getMaxElementsInMemory();
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long maxSize = cache.getMaxElementsInMemory();
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long currentSize = cache.getMemoryStoreSize();
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long currentSize = cache.getMemoryStoreSize();
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long hitCount = cache.getHitCount();
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long missCount = cache.getMissCountNotFound();
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double percentageFull = (double)currentSize / (double)maxSize * 100.0;
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double percentageFull = (double)currentSize / (double)maxSize * 100.0;
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double estMaxSize = sizeMB / (double) currentSize * (double) maxSize;
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double estMaxSize = sizeMB / (double) currentSize * (double) maxSize;
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StringBuilder sb = new StringBuilder(512);
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StringBuilder sb = new StringBuilder(512);
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sb.append(" Analyzing EHCache: \n")
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sb.append(" Analyzing EHCache: \n")
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.append("===> ").append(cache).append("\n")
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.append("===> ").append(cache.getName()).append("\n")
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.append(" Deep Size: ").append(String.format("%5.2f MB", sizeMB)).append("\n")
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.append(" Hit Count: ").append(String.format("%10d hits ", hitCount ))
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.append(" Percentage used: ").append(String.format("%5.2f percent", percentageFull)).append("\n")
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.append(" | Miss Count: ").append(String.format("%10d misses ", missCount )).append("\n")
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.append(" Estimated maximum size: ").append(String.format("%5.2f MB", estMaxSize));
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.append(" Deep Size: ").append(String.format("%10.2f MB ", sizeMB ))
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.append(" | Current Count: ").append(String.format("%10d entries ", currentSize )).append("\n")
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.append(" Percentage used: ").append(String.format("%10.2f percent", percentageFull))
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.append(" | Max Count: ").append(String.format("%10d entries ", maxSize )).append("\n")
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.append(" Estimated maximum size: ").append(String.format("%10.2f MB ", estMaxSize ));
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return sb.toString();
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return sb.toString();
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}
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}
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}
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}
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