org.apache.ignite.mxbean

Interface CacheMetricsMXBean

All Superinterfaces:

CacheMetrics, javax.cache.management.CacheMXBean, javax.cache.management.CacheStatisticsMXBean

Deprecated.

Use GridMetricManager instead.

@Deprecated
 @MXBeanDescription(value="MBean that provides access to cache descriptor.")
public interface CacheMetricsMXBean
extends javax.cache.management.CacheStatisticsMXBean, javax.cache.management.CacheMXBean, CacheMetrics

This interface defines JMX view on IgniteCache.

Method Summary

Modifier and Type	Method and Description
void	clear() Deprecated.
void	disableStatistics() Deprecated. Disable statistic collection for the cache.
void	enableStatistics() Deprecated. Enable statistic collection for the cache.
float	getAverageGetTime() Deprecated. The mean time to execute gets.
float	getAveragePutTime() Deprecated. The mean time to execute puts.
float	getAverageRemoveTime() Deprecated. The mean time to execute removes.
float	getAverageTxCommitTime() Deprecated. The mean time to execute tx commit.
float	getAverageTxRollbackTime() Deprecated. The mean time to execute tx rollbacks.
long	getCacheEvictions() Deprecated. The total number of evictions from the cache.
long	getCacheGets() Deprecated. The total number of requests to the cache.
float	getCacheHitPercentage() Deprecated. This is a measure of cache efficiency.
long	getCacheHits() Deprecated. The number of get requests that were satisfied by the cache.
long	getCacheMisses() Deprecated. A miss is a get request that is not satisfied.
float	getCacheMissPercentage() Deprecated. Returns the percentage of cache accesses that did not find a requested entry in the cache.
long	getCachePuts() Deprecated. The total number of puts to the cache.
long	getCacheRemovals() Deprecated. The total number of removals from the cache.
long	getCacheSize() Deprecated. Cache size.
long	getCacheTxCommits() Deprecated. Gets total number of transaction commits.
long	getCacheTxRollbacks() Deprecated. Gets total number of transaction rollbacks.
int	getDhtEvictQueueCurrentSize() Deprecated. Gets current size of evict queue used to batch up evictions.
float	getEntryProcessorAverageInvocationTime() Deprecated. The mean time to execute cache invokes.
float	getEntryProcessorHitPercentage() Deprecated. The percentage of invocations on keys, which exist in cache.
long	getEntryProcessorHits() Deprecated. The total number of invocations on keys, which exist in cache.
long	getEntryProcessorInvocations() Deprecated. The total number of cache invocations.
float	getEntryProcessorMaxInvocationTime() Deprecated. So far, the maximum time to execute cache invokes.
float	getEntryProcessorMinInvocationTime() Deprecated. So far, the minimum time to execute cache invokes.
long	getEntryProcessorMisses() Deprecated. The total number of invocations on keys, which don't exist in cache.
float	getEntryProcessorMissPercentage() Deprecated. The percentage of invocations on keys, which don't exist in cache.
long	getEntryProcessorPuts() Deprecated. The total number of cache invocations, caused update.
long	getEntryProcessorReadOnlyInvocations() Deprecated. The total number of cache invocations, caused no updates.
long	getEntryProcessorRemovals() Deprecated. The total number of cache invocations, caused removal.
long	getEstimatedRebalancingFinishTime() Deprecated.
long	getEstimatedRebalancingKeys() Deprecated.
long	getHeapEntriesCount() Deprecated. Gets the number of cache entries in heap memory, including entries held by active transactions, entries in onheap cache and near entries.
long	getIndexRebuildKeysProcessed() Deprecated. Return number of keys processed during index rebuilding.
int	getKeySize() Deprecated. Gets number of keys in the cache, possibly with null values.
long	getKeysToRebalanceLeft() Deprecated.
String	getKeyType() Deprecated. Determines the required type of keys for this Cache, if any.
long	getOffHeapAllocatedSize() Deprecated. Gets memory size allocated in off-heap.
long	getOffHeapBackupEntriesCount() Deprecated. Gets number of backup entries stored in off-heap memory.
long	getOffHeapEntriesCount() Deprecated. Gets number of entries stored in off-heap memory.
long	getOffHeapEvictions() Deprecated. The total number of evictions from the off-heap memory.
long	getOffHeapGets() Deprecated. The total number of get requests to the off-heap memory.
float	getOffHeapHitPercentage() Deprecated. Gets the percentage of hits on off-heap memory.
long	getOffHeapHits() Deprecated. The number of get requests that were satisfied by the off-heap memory.
long	getOffHeapMisses() Deprecated. A miss is a get request that is not satisfied by off-heap memory.
float	getOffHeapMissPercentage() Deprecated. Gets the percentage of misses on off-heap memory.
long	getOffHeapPrimaryEntriesCount() Deprecated. Gets number of primary entries stored in off-heap memory.
long	getOffHeapPuts() Deprecated. The total number of put requests to the off-heap memory.
long	getOffHeapRemovals() Deprecated. The total number of removals from the off-heap memory.
long	getRebalanceClearingPartitionsLeft() Deprecated.
long	getRebalancedKeys() Deprecated.
long	getRebalancingBytesRate() Deprecated.
long	getRebalancingKeysRate() Deprecated.
int	getRebalancingPartitionsCount() Deprecated.
long	getRebalancingStartTime() Deprecated.
int	getSize() Deprecated. Gets number of non-null values in the cache.
int	getTotalPartitionsCount() Deprecated.
int	getTxCommitQueueSize() Deprecated. Gets committed transaction queue size.
int	getTxCommittedVersionsSize() Deprecated. Gets number of cached committed transaction IDs.
int	getTxDhtCommitQueueSize() Deprecated. Gets committed DHT transaction queue size.
int	getTxDhtCommittedVersionsSize() Deprecated. Gets number of cached committed DHT transaction IDs.
int	getTxDhtPrepareQueueSize() Deprecated. Gets prepared DHT transaction queue size.
int	getTxDhtRolledbackVersionsSize() Deprecated. Gets number of cached rolled back DHT transaction IDs.
int	getTxDhtStartVersionCountsSize() Deprecated. Gets DHT start version counts map size.
int	getTxDhtThreadMapSize() Deprecated. Gets transaction DHT per-thread map size.
int	getTxDhtXidMapSize() Deprecated. Gets transaction DHT per-Xid map size.
String	getTxKeyCollisions() Deprecated. Checks if there were any tx key collisions last time.
int	getTxPrepareQueueSize() Deprecated. Gets prepared transaction queue size.
int	getTxRolledbackVersionsSize() Deprecated. Gets number of cached rolled back transaction IDs.
int	getTxStartVersionCountsSize() Deprecated. Gets start version counts map size.
int	getTxThreadMapSize() Deprecated. Gets transaction per-thread map size.
int	getTxXidMapSize() Deprecated. Gets transaction per-Xid map size.
String	getValueType() Deprecated. Determines the required type of values for this Cache, if any.
int	getWriteBehindBufferSize() Deprecated. Gets count of entries that were processed by the write-behind store and have not been flushed to the underlying store yet.
int	getWriteBehindCriticalOverflowCount() Deprecated. Gets count of write buffer overflow events in progress at the moment.
int	getWriteBehindErrorRetryCount() Deprecated. Gets count of cache entries that are in a store-retry state.
long	getWriteBehindFlushFrequency() Deprecated. Gets the cache flush frequency.
int	getWriteBehindFlushSize() Deprecated. Gets the maximum size of the write-behind buffer.
int	getWriteBehindFlushThreadCount() Deprecated. Gets the number of flush threads that will perform store update operations.
int	getWriteBehindStoreBatchSize() Deprecated. Gets the maximum count of similar (put or remove) operations that can be grouped to a single batch.
int	getWriteBehindTotalCriticalOverflowCount() Deprecated. Gets count of write buffer overflow events since initialization.
boolean	isEmpty() Deprecated. Returns true if this cache is empty.
boolean	isIndexRebuildInProgress() Deprecated. Return true if index rebuild is in progress.
boolean	isManagementEnabled() Deprecated. Checks whether cache management via MBean is enabled.
boolean	isReadThrough() Deprecated. Determines if a Cache should operate in read-through mode.
boolean	isStatisticsEnabled() Deprecated. Checks whether statistics collection is enabled in this cache.
boolean	isStoreByValue() Deprecated. Whether storeByValue true or storeByReference false.
boolean	isValidForReading() Deprecated. Checks whether cache topology is valid for read operations.
boolean	isValidForWriting() Deprecated. Checks whether cache topology is valid for write operations.
boolean	isWriteBehindEnabled() Deprecated. Returns true if write-behind is enabled.
boolean	isWriteThrough() Deprecated. Determines if a Cache should operate in "write-through" mode.
String	name() Deprecated. Gets name of this cache.

Methods inherited from interface org.apache.ignite.cache.CacheMetrics

estimateRebalancingFinishTime, getCacheTouches, getCacheTouchHitPercentage, getCacheTouchHits, getCacheTouchMisses, getCacheTouchMissPercentage, rebalancingStartTime

Method Detail

clear

@MXBeanDescription(value="Clear statistics.")
void clear()

Deprecated.

Specified by:

clear in interface javax.cache.management.CacheStatisticsMXBean

getCacheHits

@MXBeanDescription(value="Number of hits.")
long getCacheHits()

Deprecated.

The number of get requests that were satisfied by the cache.

Specified by:

getCacheHits in interface CacheMetrics

Specified by:

getCacheHits in interface javax.cache.management.CacheStatisticsMXBean

Returns:

The number of hits.

getCacheHitPercentage

@MXBeanDescription(value="Percentage of successful hits.")
float getCacheHitPercentage()

Deprecated.

This is a measure of cache efficiency.

Specified by:

getCacheHitPercentage in interface CacheMetrics

Specified by:

getCacheHitPercentage in interface javax.cache.management.CacheStatisticsMXBean

Returns:

The percentage of successful hits, as a decimal e.g 75.

getCacheMisses

@MXBeanDescription(value="Number of misses.")
long getCacheMisses()

Deprecated.

A miss is a get request that is not satisfied.

Specified by:

getCacheMisses in interface CacheMetrics

Specified by:

getCacheMisses in interface javax.cache.management.CacheStatisticsMXBean

Returns:

The number of misses.

getCacheMissPercentage

@MXBeanDescription(value="Percentage of accesses that failed to find anything.")
float getCacheMissPercentage()

Deprecated.

Returns the percentage of cache accesses that did not find a requested entry in the cache.

Specified by:

getCacheMissPercentage in interface CacheMetrics

Specified by:

getCacheMissPercentage in interface javax.cache.management.CacheStatisticsMXBean

Returns:

The percentage of accesses that failed to find anything.

getCacheGets

@MXBeanDescription(value="Number of gets.")
long getCacheGets()

Deprecated.

The total number of requests to the cache. This will be equal to the sum of the hits and misses.

Specified by:

getCacheGets in interface CacheMetrics

Specified by:

getCacheGets in interface javax.cache.management.CacheStatisticsMXBean

Returns:

The number of gets.

getCachePuts

@MXBeanDescription(value="Number of puts.")
long getCachePuts()

Deprecated.

The total number of puts to the cache.

Specified by:

getCachePuts in interface CacheMetrics

Specified by:

getCachePuts in interface javax.cache.management.CacheStatisticsMXBean

Returns:

The number of puts.

getCacheRemovals

@MXBeanDescription(value="Number of removals.")
long getCacheRemovals()

Deprecated.

The total number of removals from the cache. This does not include evictions, where the cache itself initiates the removal to make space.

Specified by:

getCacheRemovals in interface CacheMetrics

Specified by:

getCacheRemovals in interface javax.cache.management.CacheStatisticsMXBean

Returns:

The number of removals.

getCacheEvictions

@MXBeanDescription(value="Number of eviction entries.")
long getCacheEvictions()

Deprecated.

The total number of evictions from the cache. An eviction is a removal initiated by the cache itself to free up space. An eviction is not treated as a removal and does not appear in the removal counts.

Specified by:

getCacheEvictions in interface CacheMetrics

Specified by:

getCacheEvictions in interface javax.cache.management.CacheStatisticsMXBean

Returns:

The number of evictions.

getAverageGetTime

@MXBeanDescription(value="Average time to execute get.")
float getAverageGetTime()

Deprecated.

The mean time to execute gets.

Specified by:

getAverageGetTime in interface CacheMetrics

Specified by:

getAverageGetTime in interface javax.cache.management.CacheStatisticsMXBean

Returns:

The time in µs.

getAveragePutTime

@MXBeanDescription(value="Average time to execute put.")
float getAveragePutTime()

Deprecated.

The mean time to execute puts.

Specified by:

getAveragePutTime in interface CacheMetrics

Specified by:

getAveragePutTime in interface javax.cache.management.CacheStatisticsMXBean

Returns:

The time in µs.

getAverageRemoveTime

@MXBeanDescription(value="Average time to execute remove.")
float getAverageRemoveTime()

Deprecated.

The mean time to execute removes.

Specified by:

getAverageRemoveTime in interface CacheMetrics

Specified by:

getAverageRemoveTime in interface javax.cache.management.CacheStatisticsMXBean

Returns:

The time in µs.

getAverageTxCommitTime

@MXBeanDescription(value="Average time to commit transaction.")
float getAverageTxCommitTime()

Deprecated.

The mean time to execute tx commit.

Specified by:

getAverageTxCommitTime in interface CacheMetrics

Returns:

The time in µs.

getAverageTxRollbackTime

@MXBeanDescription(value="Average time to rollback transaction.")
float getAverageTxRollbackTime()

Deprecated.

The mean time to execute tx rollbacks.

Specified by:

getAverageTxRollbackTime in interface CacheMetrics

Returns:

Number of transaction rollbacks.

getCacheTxCommits

@MXBeanDescription(value="Number of transaction commits.")
long getCacheTxCommits()

Deprecated.

Gets total number of transaction commits.

Specified by:

getCacheTxCommits in interface CacheMetrics

Returns:

Number of transaction commits.

getCacheTxRollbacks

@MXBeanDescription(value="Number of transaction rollback.")
long getCacheTxRollbacks()

Deprecated.

Gets total number of transaction rollbacks.

Specified by:

getCacheTxRollbacks in interface CacheMetrics

Returns:

Number of transaction rollbacks.

name

@MXBeanDescription(value="Cache name.")
String name()

Deprecated.

Gets name of this cache.

Specified by:

name in interface CacheMetrics

Returns:

Cache name.

getOffHeapGets

@MXBeanDescription(value="Number of gets from off-heap memory.")
long getOffHeapGets()

Deprecated.

The total number of get requests to the off-heap memory.

Specified by:

getOffHeapGets in interface CacheMetrics

Returns:

The number of gets.

getOffHeapPuts

@MXBeanDescription(value="Number of puts to off-heap memory.")
long getOffHeapPuts()

Deprecated.

The total number of put requests to the off-heap memory.

Specified by:

getOffHeapPuts in interface CacheMetrics

Returns:

The number of puts.

getOffHeapRemovals

@MXBeanDescription(value="Number of removed entries from off-heap memory.")
long getOffHeapRemovals()

Deprecated.

The total number of removals from the off-heap memory. This does not include evictions.

Specified by:

getOffHeapRemovals in interface CacheMetrics

Returns:

The number of removals.

getOffHeapEvictions

@MXBeanDescription(value="Number of evictions from off-heap memory.")
long getOffHeapEvictions()

Deprecated.

The total number of evictions from the off-heap memory.

Specified by:

getOffHeapEvictions in interface CacheMetrics

Returns:

The number of evictions.

getOffHeapHits

@MXBeanDescription(value="Number of hits on off-heap memory.")
long getOffHeapHits()

Deprecated.

The number of get requests that were satisfied by the off-heap memory.

Specified by:

getOffHeapHits in interface CacheMetrics

Returns:

The off-heap hits number.

getOffHeapHitPercentage

@MXBeanDescription(value="Percentage of hits on off-heap memory.")
float getOffHeapHitPercentage()

Deprecated.

Gets the percentage of hits on off-heap memory.

Specified by:

getOffHeapHitPercentage in interface CacheMetrics

Returns:

The percentage of hits on off-heap memory.

getOffHeapMisses

@MXBeanDescription(value="Number of misses on off-heap memory.")
long getOffHeapMisses()

Deprecated.

A miss is a get request that is not satisfied by off-heap memory.

Specified by:

getOffHeapMisses in interface CacheMetrics

Returns:

The off-heap misses number.

getOffHeapMissPercentage

@MXBeanDescription(value="Percentage of misses on off-heap memory.")
float getOffHeapMissPercentage()

Deprecated.

Gets the percentage of misses on off-heap memory.

Specified by:

getOffHeapMissPercentage in interface CacheMetrics

Returns:

The percentage of misses on off-heap memory.

getOffHeapEntriesCount

@MXBeanDescription(value="Number of entries stored in off-heap memory.")
long getOffHeapEntriesCount()

Deprecated.

Gets number of entries stored in off-heap memory.

Specified by:

getOffHeapEntriesCount in interface CacheMetrics

Returns:

Number of entries stored in off-heap memory.

getHeapEntriesCount

@MXBeanDescription(value="Number of entries in heap memory.")
long getHeapEntriesCount()

Deprecated.

Gets the number of cache entries in heap memory, including entries held by active transactions, entries in onheap cache and near entries.

Specified by:

getHeapEntriesCount in interface CacheMetrics

Returns:

Number of entries in heap memory.

getOffHeapPrimaryEntriesCount

@MXBeanDescription(value="Number of primary entries stored in off-heap memory.")
long getOffHeapPrimaryEntriesCount()

Deprecated.

Gets number of primary entries stored in off-heap memory.

Specified by:

getOffHeapPrimaryEntriesCount in interface CacheMetrics

Returns:

Number of primary entries stored in off-heap memory.

getOffHeapBackupEntriesCount

@MXBeanDescription(value="Number of backup stored in off-heap memory.")
long getOffHeapBackupEntriesCount()

Deprecated.

Gets number of backup entries stored in off-heap memory.

Specified by:

getOffHeapBackupEntriesCount in interface CacheMetrics

Returns:

Number of backup entries stored in off-heap memory.

getOffHeapAllocatedSize

@MXBeanDescription(value="Memory size allocated in off-heap.")
long getOffHeapAllocatedSize()

Deprecated.

Gets memory size allocated in off-heap.

Specified by:

getOffHeapAllocatedSize in interface CacheMetrics

Returns:

Memory size allocated in off-heap.

getSize

@MXBeanDescription(value="Cache size.")
int getSize()

Deprecated.

Gets number of non-null values in the cache.

Specified by:

getSize in interface CacheMetrics

Returns:

Number of non-null values in the cache.

getCacheSize

@MXBeanDescription(value="Number of non-null values in the cache as a long value.")
long getCacheSize()

Deprecated.

Cache size.

Specified by:

getCacheSize in interface CacheMetrics

Returns:

Cache size.

getKeySize

@MXBeanDescription(value="Number of keys in the cache (possibly with null values).")
int getKeySize()

Deprecated.

Gets number of keys in the cache, possibly with null values.

Specified by:

getKeySize in interface CacheMetrics

Returns:

Number of keys in the cache.

isEmpty

@MXBeanDescription(value="True if cache is empty.")
boolean isEmpty()

Deprecated.

Returns true if this cache is empty.

Specified by:

isEmpty in interface CacheMetrics

Returns:

True if this cache is empty.

getDhtEvictQueueCurrentSize

@MXBeanDescription(value="Current size of evict queue.")
int getDhtEvictQueueCurrentSize()

Deprecated.

Gets current size of evict queue used to batch up evictions.

Specified by:

getDhtEvictQueueCurrentSize in interface CacheMetrics

Returns:

Current size of evict queue.

getTxThreadMapSize

@MXBeanDescription(value="Transaction per-thread map size.")
int getTxThreadMapSize()

Deprecated.

Gets transaction per-thread map size.

Specified by:

getTxThreadMapSize in interface CacheMetrics

Returns:

Thread map size.

getTxXidMapSize

@MXBeanDescription(value="Transaction per-Xid map size.")
int getTxXidMapSize()

Deprecated.

Gets transaction per-Xid map size.

Specified by:

getTxXidMapSize in interface CacheMetrics

Returns:

Transaction per-Xid map size.

getTxCommitQueueSize

@MXBeanDescription(value="Transaction committed queue size.")
int getTxCommitQueueSize()

Deprecated.

Gets committed transaction queue size.

Specified by:

getTxCommitQueueSize in interface CacheMetrics

Returns:

Committed transaction queue size.

getTxPrepareQueueSize

@MXBeanDescription(value="Transaction prepared queue size.")
int getTxPrepareQueueSize()

Deprecated.

Gets prepared transaction queue size.

Specified by:

getTxPrepareQueueSize in interface CacheMetrics

Returns:

Prepared transaction queue size.

getTxStartVersionCountsSize

@MXBeanDescription(value="Transaction start version counts map size.")
int getTxStartVersionCountsSize()

Deprecated.

Gets start version counts map size.

Specified by:

getTxStartVersionCountsSize in interface CacheMetrics

Returns:

Start version counts map size.

getTxCommittedVersionsSize

@MXBeanDescription(value="Transaction committed ID map size.")
int getTxCommittedVersionsSize()

Deprecated.

Gets number of cached committed transaction IDs.

Specified by:

getTxCommittedVersionsSize in interface CacheMetrics

Returns:

Number of cached committed transaction IDs.

getTxRolledbackVersionsSize

@MXBeanDescription(value="Transaction rolled back ID map size.")
int getTxRolledbackVersionsSize()

Deprecated.

Gets number of cached rolled back transaction IDs.

Specified by:

getTxRolledbackVersionsSize in interface CacheMetrics

Returns:

Number of cached rolled back transaction IDs.

getTxDhtThreadMapSize

@MXBeanDescription(value="Transaction DHT per-thread map size.")
int getTxDhtThreadMapSize()

Deprecated.

Gets transaction DHT per-thread map size.

Specified by:

getTxDhtThreadMapSize in interface CacheMetrics

Returns:

DHT thread map size.

getTxDhtXidMapSize

@MXBeanDescription(value="Transaction DHT per-Xid map size.")
int getTxDhtXidMapSize()

Deprecated.

Gets transaction DHT per-Xid map size.

Specified by:

getTxDhtXidMapSize in interface CacheMetrics

Returns:

Transaction DHT per-Xid map size.

getTxDhtCommitQueueSize

@MXBeanDescription(value="Transaction DHT committed queue size.")
int getTxDhtCommitQueueSize()

Deprecated.

Gets committed DHT transaction queue size.

Specified by:

getTxDhtCommitQueueSize in interface CacheMetrics

Returns:

Committed DHT transaction queue size.

getTxDhtPrepareQueueSize

@MXBeanDescription(value="Transaction DHT prepared queue size.")
int getTxDhtPrepareQueueSize()

Deprecated.

Gets prepared DHT transaction queue size.

Specified by:

getTxDhtPrepareQueueSize in interface CacheMetrics

Returns:

Prepared DHT transaction queue size.

getTxDhtStartVersionCountsSize

@MXBeanDescription(value="Transaction DHT start version counts map size.")
int getTxDhtStartVersionCountsSize()

Deprecated.

Gets DHT start version counts map size.

Specified by:

getTxDhtStartVersionCountsSize in interface CacheMetrics

Returns:

DHT start version counts map size.

getTxDhtCommittedVersionsSize

@MXBeanDescription(value="Transaction DHT committed ID map size.")
int getTxDhtCommittedVersionsSize()

Deprecated.

Gets number of cached committed DHT transaction IDs.

Specified by:

getTxDhtCommittedVersionsSize in interface CacheMetrics

Returns:

Number of cached committed DHT transaction IDs.

getTxDhtRolledbackVersionsSize

@MXBeanDescription(value="Transaction DHT rolled back ID map size.")
int getTxDhtRolledbackVersionsSize()

Deprecated.

Gets number of cached rolled back DHT transaction IDs.

Specified by:

getTxDhtRolledbackVersionsSize in interface CacheMetrics

Returns:

Number of cached rolled back DHT transaction IDs.

isWriteBehindEnabled

@MXBeanDescription(value="True if write-behind is enabled for this cache.")
boolean isWriteBehindEnabled()

Deprecated.

Returns true if write-behind is enabled.

Specified by:

isWriteBehindEnabled in interface CacheMetrics

Returns:

True if write-behind is enabled.

getWriteBehindFlushSize

@MXBeanDescription(value="Size of internal buffer that triggers flush procedure.")
int getWriteBehindFlushSize()

Deprecated.

Gets the maximum size of the write-behind buffer. When the count of unique keys in write buffer exceeds this value, the buffer is scheduled for write to the underlying store.

If this value is 0, then flush is performed only on time-elapsing basis. However, when this value is 0, the cache critical size is set to CacheConfiguration.DFLT_WRITE_BEHIND_CRITICAL_SIZE

Specified by:

getWriteBehindFlushSize in interface CacheMetrics

Returns:

Buffer size that triggers flush procedure.

getWriteBehindFlushThreadCount

@MXBeanDescription(value="Count of flush threads.")
int getWriteBehindFlushThreadCount()

Deprecated.

Gets the number of flush threads that will perform store update operations.

Specified by:

getWriteBehindFlushThreadCount in interface CacheMetrics

Returns:

Count of worker threads.

getWriteBehindFlushFrequency

@MXBeanDescription(value="Flush frequency interval in milliseconds.")
long getWriteBehindFlushFrequency()

Deprecated.

Gets the cache flush frequency. All pending operations on the underlying store will be performed within time interval not less then this value.

If this value is 0, then flush is performed only when buffer size exceeds flush size.

Specified by:

getWriteBehindFlushFrequency in interface CacheMetrics

Returns:

Flush frequency in milliseconds.

getWriteBehindStoreBatchSize

@MXBeanDescription(value="Maximum size of batch for similar operations.")
int getWriteBehindStoreBatchSize()

Deprecated.

Gets the maximum count of similar (put or remove) operations that can be grouped to a single batch.

Specified by:

getWriteBehindStoreBatchSize in interface CacheMetrics

Returns:

Maximum size of batch.

getWriteBehindTotalCriticalOverflowCount

@MXBeanDescription(value="Count of cache overflow events since write-behind cache has started.")
int getWriteBehindTotalCriticalOverflowCount()

Deprecated.

Gets count of write buffer overflow events since initialization. Each overflow event causes the ongoing flush operation to be performed synchronously.

Specified by:

getWriteBehindTotalCriticalOverflowCount in interface CacheMetrics

Returns:

Count of cache overflow events since start.

getWriteBehindCriticalOverflowCount

@MXBeanDescription(value="Count of cache overflow events since write-behind cache has started.")
int getWriteBehindCriticalOverflowCount()

Deprecated.

Gets count of write buffer overflow events in progress at the moment. Each overflow event causes the ongoing flush operation to be performed synchronously.

Specified by:

getWriteBehindCriticalOverflowCount in interface CacheMetrics

Returns:

Count of cache overflow events since start.

getWriteBehindErrorRetryCount

@MXBeanDescription(value="Count of cache cache entries that are currently in retry state.")
int getWriteBehindErrorRetryCount()

Deprecated.

Gets count of cache entries that are in a store-retry state. An entry is assigned a store-retry state when underlying store failed due some reason and cache has enough space to retain this entry till the next try.

Specified by:

getWriteBehindErrorRetryCount in interface CacheMetrics

Returns:

Count of entries in store-retry state.

getWriteBehindBufferSize

@MXBeanDescription(value="Count of cache entries that are waiting to be flushed.")
int getWriteBehindBufferSize()

Deprecated.

Gets count of entries that were processed by the write-behind store and have not been flushed to the underlying store yet.

Specified by:

getWriteBehindBufferSize in interface CacheMetrics

Returns:

Total count of entries in cache store internal buffer.

getKeyType

@MXBeanDescription(value="Key type.")
String getKeyType()

Deprecated.

Determines the required type of keys for this Cache, if any.

Specified by:

getKeyType in interface CacheMetrics

Specified by:

getKeyType in interface javax.cache.management.CacheMXBean

Returns:

The fully qualified class name of the key type, or "java.lang.Object" if the type is undefined.

getValueType

@MXBeanDescription(value="Value type.")
String getValueType()

Deprecated.

Determines the required type of values for this Cache, if any.

Specified by:

getValueType in interface CacheMetrics

Specified by:

getValueType in interface javax.cache.management.CacheMXBean

Returns:

The fully qualified class name of the value type, or "java.lang.Object" if the type is undefined.

isStoreByValue

@MXBeanDescription(value="True if the cache is store by value.")
boolean isStoreByValue()

Deprecated.

Whether storeByValue true or storeByReference false. When true, both keys and values are stored by value.

When false, both keys and values are stored by reference. Caches stored by reference are capable of mutation by any threads holding the reference. The effects are:

• if the key is mutated, then the key may not be retrievable or removable
• if the value is mutated, then all threads in the JVM can potentially observe those mutations, subject to the normal Java Memory Model rules.

Storage by reference only applies to the local heap. If an entry is moved off heap it will need to be transformed into a representation. Any mutations that occur after transformation may not be reflected in the cache.

When a cache is storeByValue, any mutation to the key or value does not affect the key of value stored in the cache.

The default value is true.

Specified by:

isStoreByValue in interface CacheMetrics

Specified by:

isStoreByValue in interface javax.cache.management.CacheMXBean

Returns:

True if the cache is store by value.

getKeysToRebalanceLeft

@MXBeanDescription(value="Estimated number of keys to be rebalanced on current node.")
long getKeysToRebalanceLeft()

Deprecated.

Specified by:

getKeysToRebalanceLeft in interface CacheMetrics

Returns:

Estimated number of keys to be rebalanced on current node.

getRebalancingBytesRate

@MXBeanDescription(value="Estimated rebalancing speed in bytes.")
long getRebalancingBytesRate()

Deprecated.

Specified by:

getRebalancingBytesRate in interface CacheMetrics

Returns:

Estimated rebalancing speed in bytes.

getRebalancingKeysRate

@MXBeanDescription(value="Estimated rebalancing speed in keys.")
long getRebalancingKeysRate()

Deprecated.

Specified by:

getRebalancingKeysRate in interface CacheMetrics

Returns:

Estimated rebalancing speed in keys.

getRebalancingPartitionsCount

@MXBeanDescription(value="Number of currently rebalancing partitions on current node.")
int getRebalancingPartitionsCount()

Deprecated.

Specified by:

getRebalancingPartitionsCount in interface CacheMetrics

Returns:

Number of currently rebalancing partitions on current node.

getRebalancingStartTime

@MXBeanDescription(value="Rebalancing start time.")
long getRebalancingStartTime()

Deprecated.

Specified by:

getRebalancingStartTime in interface CacheMetrics

Returns:

Rebalancing start time.

getTotalPartitionsCount

@MXBeanDescription(value="Total number of partitions on current node.")
int getTotalPartitionsCount()

Deprecated.

Specified by:

getTotalPartitionsCount in interface CacheMetrics

Returns:

Total number of partitions on current node.

getEstimatedRebalancingFinishTime

@MXBeanDescription(value="Estimated rebalancing finish time.")
long getEstimatedRebalancingFinishTime()

Deprecated.

Specified by:

getEstimatedRebalancingFinishTime in interface CacheMetrics

Returns:

Estimated rebalancing finish time.

isStatisticsEnabled

@MXBeanDescription(value="True if statistics collection is enabled.")
boolean isStatisticsEnabled()

Deprecated.

Checks whether statistics collection is enabled in this cache.

The default value is false.

Specified by:

isStatisticsEnabled in interface CacheMetrics

Specified by:

isStatisticsEnabled in interface javax.cache.management.CacheMXBean

Returns:

True if statistics collection is enabled.

isManagementEnabled

@MXBeanDescription(value="True if cache management via MBean is enabled.")
boolean isManagementEnabled()

Deprecated.

Checks whether cache management via MBean is enabled.

The default value is false.

Specified by:

isManagementEnabled in interface CacheMetrics

Specified by:

isManagementEnabled in interface javax.cache.management.CacheMXBean

Returns:

true if management is enabled.

isReadThrough

@MXBeanDescription(value="True when a cache is in read-through mode.")
boolean isReadThrough()

Deprecated.

Determines if a Cache should operate in read-through mode.

The default value is false

Specified by:

isReadThrough in interface CacheMetrics

Specified by:

isReadThrough in interface javax.cache.management.CacheMXBean

Returns:

True when a Cache is in "read-through" mode.

See Also:

CacheLoader

isWriteThrough

@MXBeanDescription(value="True when a cache is in write-through mode.")
boolean isWriteThrough()

Deprecated.

Determines if a Cache should operate in "write-through" mode.

will appropriately cause the configured CacheWriter to be invoked.

The default value is false

Specified by:

isWriteThrough in interface CacheMetrics

Specified by:

isWriteThrough in interface javax.cache.management.CacheMXBean

Returns:

True when a Cache is in "write-through" mode.

See Also:

CacheWriter

isValidForReading

@MXBeanDescription(value="True when a cache topology is valid for read operations.")
boolean isValidForReading()

Deprecated.

Checks whether cache topology is valid for read operations.

Note: the method will return false if any partition was lost despite the fact others can be awailable for reading.

Specified by:

isValidForReading in interface CacheMetrics

Returns:

true when cache topology is valid for reading.

isValidForWriting

@MXBeanDescription(value="True when a cache topology is valid for write operations.")
boolean isValidForWriting()

Deprecated.

Checks whether cache topology is valid for write operations.

Note: the method will return false if any partition was lost despite the fact others can be awailable for writing according to configured partition loss policy.

Specified by:

isValidForWriting in interface CacheMetrics

Returns:

true when cache topology is valid for writing.

getTxKeyCollisions

@MXBeanDescription(value="Tx key collisions. Show key and appropriate collisions queue size for the last IGNITE_DUMP_TX_COLLISIONS_INTERVAL.")
String getTxKeyCollisions()

Deprecated.

Checks if there were any tx key collisions last time. Interval for check specified throught: IgniteSystemProperties.IGNITE_DUMP_TX_COLLISIONS_INTERVAL or TransactionsMXBean.setTxKeyCollisionsInterval(int).

Specified by:

getTxKeyCollisions in interface CacheMetrics

Returns:

Key collisions and appropriate queue size string representation.

enableStatistics

@MXBeanDescription(value="Enable statistic collection for the cache.")
void enableStatistics()

Deprecated.

Enable statistic collection for the cache.

disableStatistics

@MXBeanDescription(value="Disable statistic collection for the cache.")
void disableStatistics()

Deprecated.

Disable statistic collection for the cache.

isIndexRebuildInProgress

@MXBeanDescription(value="True if index rebuilding in progress.")
boolean isIndexRebuildInProgress()

Deprecated.

Return true if index rebuild is in progress.

Specified by:

isIndexRebuildInProgress in interface CacheMetrics

Returns:

true if index rebuild is in progress.

getIndexRebuildKeysProcessed

@MXBeanDescription(value="Number of keys processed during index rebuilding. To get remaining number of keys for rebuilding, subtract current value from cache size.")
long getIndexRebuildKeysProcessed()

Deprecated.

Return number of keys processed during index rebuilding. To get remaining number of keys for rebuilding, subtract current value from CacheMetrics.getCacheSize().

Specified by:

getIndexRebuildKeysProcessed in interface CacheMetrics

Returns:

Number of keys processed during index rebuilding.

getRebalancedKeys

@MXBeanDescription(value="Number of already rebalanced keys.")
long getRebalancedKeys()

Deprecated.

Specified by:

getRebalancedKeys in interface CacheMetrics

Returns:

Number of already rebalanced keys.

getEstimatedRebalancingKeys

@MXBeanDescription(value="Estimated total number of keys to rebalance.")
long getEstimatedRebalancingKeys()

Deprecated.

Specified by:

getEstimatedRebalancingKeys in interface CacheMetrics

Returns:

Number estimated to rebalance keys.

getRebalanceClearingPartitionsLeft

@MXBeanDescription(value="The number of partitions to be cleared before actual rebalance starts.")
long getRebalanceClearingPartitionsLeft()

Deprecated.

Specified by:

getRebalanceClearingPartitionsLeft in interface CacheMetrics

Returns:

The number of partitions need to be cleared before actual rebalance start.

getEntryProcessorAverageInvocationTime

@MXBeanDescription(value="The mean time to execute cache invokes (time in \u00b5s).")
float getEntryProcessorAverageInvocationTime()

Deprecated.

The mean time to execute cache invokes.

Specified by:

getEntryProcessorAverageInvocationTime in interface CacheMetrics

Returns:

The time in µs.

getEntryProcessorHitPercentage

@MXBeanDescription(value="The percentage of invocations on keys which exist in the cache.")
float getEntryProcessorHitPercentage()

Deprecated.

The percentage of invocations on keys, which exist in cache.

Specified by:

getEntryProcessorHitPercentage in interface CacheMetrics

Returns:

The percentage of successful invocation hits.

getEntryProcessorHits

@MXBeanDescription(value="The total number of invocations on keys which exist in the cache.")
long getEntryProcessorHits()

Deprecated.

The total number of invocations on keys, which exist in cache.

Specified by:

getEntryProcessorHits in interface CacheMetrics

Returns:

The number of cache invocation hits.

getEntryProcessorInvocations

@MXBeanDescription(value="The total number of cache invocations.")
long getEntryProcessorInvocations()

Deprecated.

The total number of cache invocations.

Specified by:

getEntryProcessorInvocations in interface CacheMetrics

Returns:

The number of cache invocations.

getEntryProcessorMaxInvocationTime

@MXBeanDescription(value="So far, the maximum time to execute cache invokes (time in \u00b5s).")
float getEntryProcessorMaxInvocationTime()

Deprecated.

So far, the maximum time to execute cache invokes.

Specified by:

getEntryProcessorMaxInvocationTime in interface CacheMetrics

Returns:

The time in µs.

getEntryProcessorMinInvocationTime

@MXBeanDescription(value="So far, the minimum time to execute cache invokes (time in \u00b5s).")
float getEntryProcessorMinInvocationTime()

Deprecated.

So far, the minimum time to execute cache invokes.

Specified by:

getEntryProcessorMinInvocationTime in interface CacheMetrics

Returns:

The time in µs.

getEntryProcessorMisses

@MXBeanDescription(value="The total number of invocations on keys which don\'t exist in the cache.")
long getEntryProcessorMisses()

Deprecated.

The total number of invocations on keys, which don't exist in cache.

Specified by:

getEntryProcessorMisses in interface CacheMetrics

Returns:

The number of cache invocation misses.

getEntryProcessorMissPercentage

@MXBeanDescription(value="The percentage of invocations on keys which don\'t exist in the cache.")
float getEntryProcessorMissPercentage()

Deprecated.

The percentage of invocations on keys, which don't exist in cache.

Specified by:

getEntryProcessorMissPercentage in interface CacheMetrics

Returns:

The percentage of invocation misses.

getEntryProcessorPuts

@MXBeanDescription(value="The total number of cache invocations which caused an update.")
long getEntryProcessorPuts()

Deprecated.

The total number of cache invocations, caused update.

Specified by:

getEntryProcessorPuts in interface CacheMetrics

Returns:

The number of invocation updates.

getEntryProcessorReadOnlyInvocations

@MXBeanDescription(value="The total number of cache invocations which caused no updates.")
long getEntryProcessorReadOnlyInvocations()

Deprecated.

The total number of cache invocations, caused no updates.

Specified by:

getEntryProcessorReadOnlyInvocations in interface CacheMetrics

Returns:

The number of read-only invocations.

getEntryProcessorRemovals

@MXBeanDescription(value="The total number of cache invocations which caused a removal.")
long getEntryProcessorRemovals()

Deprecated.

The total number of cache invocations, caused removal.

Specified by:

getEntryProcessorRemovals in interface CacheMetrics

Returns:

The number of invocation removals.