net.sf.ehcache.statistics.FlatStatistics Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of ehcache Show documentation
Show all versions of ehcache Show documentation
Ehcache is an open source, standards-based cache used to boost performance,
offload the database and simplify scalability. Ehcache is robust, proven and full-featured and
this has made it the most widely-used Java-based cache.
/**
* Copyright Terracotta, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package net.sf.ehcache.statistics;
import net.sf.ehcache.statistics.extended.ExtendedStatistics.Result;
import java.util.concurrent.TimeUnit;
/**
* The Interface FlatStatistics; the almighty confluence of all basic statistics.
*
* @author cschanck
*/
public interface FlatStatistics {
/**
* Cache hit ratio
* @return
*/
double cacheHitRatio();
/**
* Cache hit count.
*
* @return the long
*/
long cacheHitCount();
/**
* Cache miss expired count.
*
* @return the long
*/
long cacheMissExpiredCount();
/**
* Cache miss not found count.
*
* @return the long
*/
long cacheMissNotFoundCount();
/**
* Cache miss count.
*
* @return the long
*/
long cacheMissCount();
/**
* Cache put added count.
*
* @return the long
*/
long cachePutAddedCount();
/**
* Cache put updated count.
*
* @return the long
*/
long cachePutUpdatedCount();
/**
* Cache put count.
*
* @return the long
*/
long cachePutCount();
/**
* Cache remove count.
*
* @return the long
*/
long cacheRemoveCount();
/**
* Local heap hit count.
*
* @return the long
*/
long localHeapHitCount();
/**
* Local heap miss count.
*
* @return the long
*/
long localHeapMissCount();
/**
* Local heap put added count.
*
* @return the long
*/
long localHeapPutAddedCount();
/**
* Local heap put updated count.
*
* @return the long
*/
long localHeapPutUpdatedCount();
/**
* Local heap put count.
*
* @return the long
*/
long localHeapPutCount();
/**
* Local heap remove count.
*
* @return the long
*/
long localHeapRemoveCount();
/**
* Local off heap hit count.
*
* @return the long
*/
long localOffHeapHitCount();
/**
* Local off heap miss count.
*
* @return the long
*/
long localOffHeapMissCount();
/**
* Local off heap put added count.
*
* @return the long
*/
long localOffHeapPutAddedCount();
/**
* Local off heap put updated count.
*
* @return the long
*/
long localOffHeapPutUpdatedCount();
/**
* Local of heap put count.
*
* @return the long
*/
long localOffHeapPutCount();
/**
* Local off heap remove count.
*
* @return the long
*/
long localOffHeapRemoveCount();
/**
* Local disk hit count.
*
* @return the long
*/
long localDiskHitCount();
/**
* Local disk miss count.
*
* @return the long
*/
long localDiskMissCount();
/**
* Local disk put added count.
*
* @return the long
*/
long localDiskPutAddedCount();
/**
* Local disk put updated count.
*
* @return the long
*/
long localDiskPutUpdatedCount();
/**
* Local disk put count.
*
* @return the long
*/
long localDiskPutCount();
/**
* Local disk remove count.
*
* @return the long
*/
long localDiskRemoveCount();
/**
* Xa commit read only count.
*
* @return the long
*/
long xaCommitReadOnlyCount();
/**
* Xa commit exception count.
*
* @return the long
*/
long xaCommitExceptionCount();
/**
* Xa commit committed count.
*
* @return the long
*/
long xaCommitCommittedCount();
/**
* Xa commit count.
*
* @return the long
*/
long xaCommitCount();
/**
* Xa recovery nothing count.
*
* @return the long
*/
long xaRecoveryNothingCount();
/**
* Xa recovery recovered count.
*
* @return the long
*/
long xaRecoveryRecoveredCount();
/**
* Xa recovery count.
*
* @return the long
*/
long xaRecoveryCount();
/**
* Xa rollback exception count.
*
* @return the long
*/
long xaRollbackExceptionCount();
/**
* Xa rollback success count.
*
* @return the long
*/
long xaRollbackSuccessCount();
/**
* Xa rollback count.
*
* @return the long
*/
long xaRollbackCount();
/**
* Cache expired count.
*
* @return the long
*/
long cacheExpiredCount();
/**
* Cache evicted count.
*
* @return the long
*/
long cacheEvictedCount();
/**
* Sets the statistics time to disable.
*
* @param time the time
* @param unit the unit
*/
void setStatisticsTimeToDisable(long time, TimeUnit unit);
/**
* Cache get operation.
*
* @return the result
*/
Result cacheGetOperation();
/**
* Cache hit operation.
*
* @return the result
*/
Result cacheHitOperation();
/**
* Cache miss expired operation.
*
* @return the result
*/
Result cacheMissExpiredOperation();
/**
* Cache miss not found operation.
*
* @return the result
*/
Result cacheMissNotFoundOperation();
/**
* Cache miss operation.
*
* @return the result
*/
Result cacheMissOperation();
/**
* Cache put added operation.
*
* @return the result
*/
Result cachePutAddedOperation();
/**
* Cache put replaced operation.
*
* @return the result
*/
Result cachePutReplacedOperation();
/**
* Cache put operation.
*
* @return the result
*/
Result cachePutOperation();
/**
* Cache remove operation.
*
* @return the result
*/
Result cacheRemoveOperation();
/**
* Local heap hit operation.
*
* @return the result
*/
Result localHeapHitOperation();
/**
* Local heap miss operation.
*
* @return the result
*/
Result localHeapMissOperation();
/**
* Local heap put added operation.
*
* @return the result
*/
Result localHeapPutAddedOperation();
/**
* Local heap put replaced operation.
*
* @return the result
*/
Result localHeapPutReplacedOperation();
/**
* Local heap put operation.
*
* @return the result
*/
Result localHeapPutOperation();
/**
* Local heap remove operation.
*
* @return the result
*/
Result localHeapRemoveOperation();
/**
* Local off heap hit operation.
*
* @return the result
*/
Result localOffHeapHitOperation();
/**
* Local off heap miss operation.
*
* @return the result
*/
Result localOffHeapMissOperation();
/**
* Local off heap put added operation.
*
* @return the result
*/
Result localOffHeapPutAddedOperation();
/**
* Local off heap put replaced operation.
*
* @return the result
*/
Result localOffHeapPutReplacedOperation();
/**
* Local off heap put operation.
*
* @return the result
*/
Result localOffHeapPutOperation();
/**
* Local off heap remove operation.
*
* @return the result
*/
Result localOffHeapRemoveOperation();
/**
* Local disk hit operation.
*
* @return the result
*/
Result localDiskHitOperation();
/**
* Local disk miss operation.
*
* @return the result
*/
Result localDiskMissOperation();
/**
* Local disk put added operation.
*
* @return the result
*/
Result localDiskPutAddedOperation();
/**
* Local disk put replaced operation.
*
* @return the result
*/
Result localDiskPutReplacedOperation();
/**
* Local disk put operation.
*
* @return the result
*/
Result localDiskPutOperation();
/**
* Local disk remove operation.
*
* @return the result
*/
Result localDiskRemoveOperation();
/**
* Cache search operation.
*
* @return the result
*/
Result cacheSearchOperation();
/**
* Xa commit success operation.
*
* @return the result
*/
Result xaCommitSuccessOperation();
/**
* Xa commit exception operation.
*
* @return the result
*/
Result xaCommitExceptionOperation();
/**
* Xa commit read only operation.
*
* @return the result
*/
Result xaCommitReadOnlyOperation();
/**
* Xa rollback operation.
*
* @return the result
*/
Result xaRollbackOperation();
/**
* Xa rollback exception operation.
*
* @return the result
*/
Result xaRollbackExceptionOperation();
/**
* Xa recovery operation.
*
* @return the result
*/
Result xaRecoveryOperation();
/**
* Cache eviction operation.
*
* @return the result
*/
Result cacheEvictionOperation();
/**
* Cache expired operation.
*
* @return the result
*/
Result cacheExpiredOperation();
/**
* Gets the size.
*
* @return the size
*/
long getSize();
/**
* Gets the local heap size.
*
* @return the local heap size
*/
long getLocalHeapSize();
/**
* Gets the local heap size in bytes.
*
* @return the local heap size in bytes
*/
long getLocalHeapSizeInBytes();
/**
* Gets the local off heap size.
*
* @return the local off heap size
*/
long getLocalOffHeapSize();
/**
* Gets the local off heap size in bytes.
*
* @return the local off heap size in bytes
*/
long getLocalOffHeapSizeInBytes();
/**
* Gets the local disk size.
*
* @return the local disk size
*/
long getLocalDiskSize();
/**
* Gets the local disk size in bytes.
*
* @return the local disk size in bytes
*/
long getLocalDiskSizeInBytes();
/**
* Gets the remote size.
*
* @return the remote size
*/
long getRemoteSize();
/**
* Gets the writer queue length.
*
* @return the writer queue length
*/
long getWriterQueueLength();
}