JMX Components (Infinispan Distribution 5.1.6.FINAL API)

JMX Components available

Activation (Component that handles activating entries that have been passivated to a CacheStore by loading them into memory.)
Cache (Component that represents an individual cache instance.)
CacheLoader (Component that handles loading entries from a CacheStore into memory.)
CacheManager (Component that acts as a manager, factory and container for caches in the system.)
CacheStore (Component that handles storing of entries to a CacheStore from memory.)
DeadlockDetectingLockManager (Information about the number of deadlocks that were detected)
DistributedStateTransferManager (Component that handles state transfer in distributed mode)
DistributionManager (Component that handles distribution of content across a cluster)
Invalidation (Component responsible for invalidating entries on remote caches when entries are written to locally.)
JmxStatsCommandInterceptor
LockManager (Manager that handles MVCC locks for entries)
Passivation (Component that handles passivating entries to a CacheStore on eviction.)
RecoveryAdmin (Exposes tooling for handling transaction recovery.)
ReplicatedStateTransferManager (Component that handles state transfer in replicated mode)
RpcManager (Manages all remote calls to remote cache instances in the cluster.)
StateTransferManager
Statistics (General statistics such as timings, hit/miss ratio, etc.)
Transactions (Component that manages the cache's participation in JTA transactions.)
Transport (Transport component manages read and write operations to/from server.)

Component Activation (Class org.infinispan.interceptors.ActivationInterceptor)
Component that handles activating entries that have been passivated to a CacheStore by loading them into memory.

Attributes

Name	Description	Type	Writable
`Activations`	Number of activation events	`String`	false

Operations

Name	Description	Signature
`resetStatistics`	Resets statistics gathered by this component	`void resetStatistics()`

Component Cache (Class org.infinispan.CacheImpl)
Component that represents an individual cache instance.

Attributes

Name	Description	Type	Writable
`CacheName`	Returns the cache name	`String`	false
`CacheStatus`	Returns the cache status	`String`	false
`ConfigurationAsXmlString`	Returns the cache configuration as XML string	`String`	false

Operations

Name	Description	Signature
`start`	Starts the cache.	`void start()`
`stop`	Stops the cache.	`void stop()`

Component CacheLoader (Class org.infinispan.interceptors.CacheLoaderInterceptor)
Component that handles loading entries from a CacheStore into memory.

Attributes

Name	Description	Type	Writable
`CacheLoaderLoads`	Number of entries loaded from cache store	`long`	false
`CacheLoaderMisses`	Number of entries that did not exist in cache store	`long`	false

Operations

Name	Description	Signature
`resetStatistics`	Resets statistics gathered by this component	`void resetStatistics()`

Component CacheManager (Class org.infinispan.manager.DefaultCacheManager)
Component that acts as a manager, factory and container for caches in the system.

Attributes

Name	Description	Type	Writable
`CacheManagerStatus`	The status of the cache manager instance.	`String`	false
`ClusterMembers`	List of members in the cluster	`String`	false
`ClusterName`	Cluster name	`String`	false
`ClusterSize`	Size of the cluster in number of nodes	`int`	false
`CreatedCacheCount`	The total number of created caches, including the default cache.	`String`	false
`DefinedCacheCount`	The total number of defined caches, excluding the default cache.	`String`	false
`DefinedCacheNames`	The defined cache names and their statuses. The default cache is not included in this representation.	`String`	false
`Name`	The name of this cache manager	`String`	false
`NodeAddress`	The network address associated with this instance	`String`	false
`PhysicalAddresses`	The physical network addresses associated with this instance	`String`	false
`RunningCacheCount`	The total number of running caches, including the default cache.	`String`	false
`Version`	Infinispan version.	`String`	false

Operations

Name	Description	Signature
`startCache`	Starts the default cache associated with this cache manager	`void startCache()`
`startCache`	Starts a named cache from this cache manager	`void startCache(String p0)`

Component CacheStore (Class org.infinispan.interceptors.CacheStoreInterceptor)
Component that handles storing of entries to a CacheStore from memory.

Attributes

Name	Description	Type	Writable
`CacheLoaderStores`	number of cache loader stores	`long`	false

Operations

Name	Description	Signature
`resetStatistics`	Resets statistics gathered by this component	`void resetStatistics()`

Component DeadlockDetectingLockManager (Class org.infinispan.util.concurrent.locks.DeadlockDetectingLockManager)
Information about the number of deadlocks that were detected

Attributes

Name	Description	Type	Writable
`DetectedLocalDeadlocks`	Number of local transaction that were roll backed due to deadlocks	`long`	false
`DetectedRemoteDeadlocks`	Number of remote transaction that were roll backed due to deadlocks	`long`	false
`LocallyInterruptedTransactions`	Number of locally originated transactions that were interrupted as a deadlock situation was detected	`long`	false
`OverlapWithNotDeadlockAwareLockOwners`	Number of situations when we try to determine a deadlock and the other lock owner is NOT a transaction. In this scenario we cannot run the deadlock detection mechanism	`long`	false
`TotalNumberOfDetectedDeadlocks`	Total number of local detected deadlocks	`long`	false

Operations

Name	Description	Signature
`resetStatistics`	Resets statistics gathered by this component	`void resetStatistics()`

Component `DistributedStateTransferManager` (Class `org.infinispan.statetransfer.DistributedStateTransferManagerImpl`) Component that handles state transfer in distributed mode

Component DistributionManager (Class org.infinispan.distribution.DistributionManagerImpl)
Component that handles distribution of content across a cluster

Operations

Name	Description	Signature
`isAffectedByRehash`	Determines whether a given key is affected by an ongoing rehash, if any.	`boolean isAffectedByRehash(Object p0)`
`isLocatedLocally`	Tells you whether a given key is local to this instance of the cache. Only works with String keys.	`boolean isLocatedLocally(String p0)`
`locateKey`	Locates an object in a cluster. Only works with String keys.	`List locateKey(String p0)`

Component Invalidation (Class org.infinispan.interceptors.InvalidationInterceptor)
Component responsible for invalidating entries on remote caches when entries are written to locally.

Attributes

Name	Description	Type	Writable
`Invalidations`	Number of invalidations	`long`	false
`statisticsEnabled`	Enables or disables the gathering of statistics by this component	`boolean`	true

Operations

Name	Description	Signature
`resetStatistics`	Resets statistics gathered by this component	`void resetStatistics()`

Component JmxStatsCommandInterceptor (Class org.infinispan.interceptors.base.JmxStatsCommandInterceptor)

Attributes

Name	Description	Type	Writable
`statisticsEnabled`	Enables or disables the gathering of statistics by this component	`boolean`	true

Operations

Name	Description	Signature
`resetStatistics`	Resets statistics gathered by this component	`void resetStatistics()`

Component LockManager (Class org.infinispan.util.concurrent.locks.LockManagerImpl)
Manager that handles MVCC locks for entries

Attributes

Name	Description	Type	Writable
`ConcurrencyLevel`	The concurrency level that the MVCC Lock Manager has been configured with.	`int`	false
`NumberOfLocksAvailable`	The number of exclusive locks that are available.	`int`	false
`NumberOfLocksHeld`	The number of exclusive locks that are held.	`int`	false

Component Passivation (Class org.infinispan.interceptors.PassivationInterceptor)
Component that handles passivating entries to a CacheStore on eviction.

Attributes

Name	Description	Type	Writable
`Passivations`	Number of passivation events	`String`	false

Operations

Name	Description	Signature
`resetStatistics`	Resets statistics gathered by this component	`void resetStatistics()`

Component RecoveryAdmin (Class org.infinispan.transaction.xa.recovery.RecoveryAdminOperations)
Exposes tooling for handling transaction recovery.

Operations

Name	Description	Signature
`forceCommit`	Forces the commit of an in-doubt transaction	`String forceCommit(long p0)`
`forceCommit`	Forces the commit of an in-doubt transaction	`String forceCommit(int p0, byte p1, byte p2)`
`forceRollback`	Forces the rollback of an in-doubt transaction	`String forceRollback(long p0)`
`forceRollback`	Forces the rollback of an in-doubt transaction	`String forceRollback(int p0, byte p1, byte p2)`
`forget`	Removes recovery info for the given transaction.	`String forget(int p0, byte p1, byte p2)`
`forget`	Removes recovery info for the given transaction.	`String forget(long p0)`
`showInDoubtTransactions`	Shows all the prepared transactions for which the originating node crashed	`String showInDoubtTransactions()`

Component `ReplicatedStateTransferManager` (Class `org.infinispan.statetransfer.ReplicatedStateTransferManagerImpl`) Component that handles state transfer in replicated mode

Component RpcManager (Class org.infinispan.remoting.rpc.RpcManagerImpl)
Manages all remote calls to remote cache instances in the cluster.

Attributes

Name	Description	Type	Writable
`AverageReplicationTime`	The average time spent in the transport layer, in milliseconds	`long`	false
`CommittedViewAsString`	Retrieves the committed view.	`String`	false
`PendingViewAsString`	Retrieves the pending view.	`String`	false
`ReplicationCount`	Number of successful replications	`long`	false
`ReplicationFailures`	Number of failed replications	`long`	false
`SuccessRatio`	Successful replications as a ratio of total replications	`String`	false
`SuccessRatioFloatingPoint`	Successful replications as a ratio of total replications in numeric double format	`double`	false
`statisticsEnabled`	Enables or disables the gathering of statistics by this component	`boolean`	true

Operations

Name	Description	Signature
`resetStatistics`	Resets statistics gathered by this component	`void resetStatistics()`

Component StateTransferManager (Class org.infinispan.statetransfer.StateTransferManager)

Attributes

Name	Description	Type	Writable
`JoinComplete`	If true, the node has successfully joined the grid and is considered to hold state. If false, the join process is still in progress.	`boolean`	false
`StateTransferInProgress`	Checks whether there is a pending state transfer in the cluster.	`boolean`	false

Component Statistics (Class org.infinispan.interceptors.CacheMgmtInterceptor)
General statistics such as timings, hit/miss ratio, etc.

Attributes

Name	Description	Type	Writable
`AverageReadTime`	Average number of milliseconds for a read operation on the cache	`long`	false
`AverageWriteTime`	Average number of milliseconds for a write operation in the cache	`long`	false
`ElapsedTime`	Number of seconds since cache started	`long`	false
`Evictions`	Number of cache eviction operations	`long`	false
`HitRatio`	Percentage hit/(hit+miss) ratio for the cache	`double`	false
`Hits`	Number of cache attribute hits	`long`	false
`Misses`	Number of cache attribute misses	`long`	false
`NumberOfEntries`	Number of entries currently in the cache	`int`	false
`ReadWriteRatio`	read/writes ratio for the cache	`double`	false
`RemoveHits`	Number of cache removal hits	`long`	false
`RemoveMisses`	Number of cache removals where keys were not found	`long`	false
`Stores`	number of cache attribute put operations	`long`	false
`TimeSinceReset`	Number of seconds since the cache statistics were last reset	`long`	false

Operations

Name	Description	Signature
`resetStatistics`	Resets statistics gathered by this component	`void resetStatistics()`

Component Transactions (Class org.infinispan.interceptors.TxInterceptor)
Component that manages the cache's participation in JTA transactions.

Attributes

Name	Description	Type	Writable
`Commits`	Number of transaction commits performed since last reset	`long`	false
`Prepares`	Number of transaction prepares performed since last reset	`long`	false
`Rollbacks`	Number of transaction rollbacks performed since last reset	`long`	false
`statisticsEnabled`	Enables or disables the gathering of statistics by this component	`boolean`	true

Operations

Name	Description	Signature
`resetStatistics`	Resets statistics gathered by this component	`void resetStatistics()`

Component Transport (Class org.infinispan.server.core.transport.Transport)
Transport component manages read and write operations to/from server.

Attributes

Name	Description	Type	Writable
`HostName`	Returns the host to which the transport binds.	`String`	false
`IdleTimeout`	Returns the idle timeout.	`String`	false
`NumberWorkerThreads`	Returns the number of worker threads.	`String`	false
`Port`	Returns the port to which the transport binds.	`String`	false
`ReceiveBufferSize`	Returns the receive buffer size.	`String`	false
`SendBufferSize`	Returns the send buffer size.	`String`	false
`TotalBytesRead`	Returns the total number of bytes read by the server from clients which includes both protocol and user information.	`String`	false
`TotalBytesWritten`	Returns the total number of bytes written by the server back to clients which includes both protocol and user information.	`String`	false
`TpcNoDelay`	Returns whether TCP no delay was configured or not.	`String`	false