|
Internal Name: |
JBossCache |
|
Description: |
Statistics for JBossCache |
|
Singleton: |
no |
|
Plugin: |
JBossCache |
Please note that the number of possible metrics varies depending on the configuration and flavour of
Cache used.
|
Name |
Description |
Required |
Internal Name |
|
Object Name |
|
yes |
objectName |
|
Is Tree Cache |
Is this a TreeCache instance or a POJO Cache |
yes |
isTreeCache |
You must use the internal name to reference properties in Dynamic Group Definition expressions.
|
Name |
Type |
Description |
Internal Name |
|
Number of Nodes |
measurement |
Number of Nodes |
:numberOfNodes |
|
Activations |
measurement |
Number of passivated nodes that have been activated. |
ActivationInterceptor:activations |
|
Cache Loader Loads |
measurement |
Number of nodes loaded through a cache loader. |
CacheLoaderInterceptor:cacheLoaderLoads |
|
Cache Loader Loads per Minute |
measurement |
Number of nodes loaded through a cache loader. |
CacheLoaderInterceptor:cacheLoaderLoads |
|
Cache Loader Misses |
measurement |
Number of unsuccessful attempts to load a node through a cache loader. |
CacheLoaderInterceptor:cacheLoaderMisses |
|
Cache Loader Misses per Minute |
measurement |
Number of unsuccessful attempts to load a node through a cache loader. |
CacheLoaderInterceptor:cacheLoaderMisses |
|
Cache Hits |
measurement |
Number of successful attribute retrievals. |
CacheMgmtInterceptor:hits |
|
Cache Hits per Minute |
measurement |
Number of successful attribute retrievals. |
CacheMgmtInterceptor:hits |
|
Cache Misses |
measurement |
Number of unsuccessful attribute retrievals. |
CacheMgmtInterceptor:misses |
|
Cache Misses per Minute |
measurement |
Number of unsuccessful attribute retrievals. |
CacheMgmtInterceptor:misses |
|
Hit-miss-ratio |
measurement |
Ratio of hits to hits and misses. A hit is a get attribute operation that results in an object being returned to the client. The retrieval may be from a cache loader if the entry isn't in the local cache. |
CacheMgmtInterceptor:hitMissRatio |
|
Read-write-ratio |
measurement |
Ratio of read operations to write operations. This is the ratio of cache hits and misses to cache stores. |
CacheMgmtInterceptor:readWriteRatio |
|
Cache Stores |
measurement |
Number of attribute store operations. |
CacheMgmtInterceptor:stores |
|
Cache Stores per Minute |
measurement |
Number of attribute store operations. |
CacheMgmtInterceptor:stores |
|
Cache Evictions |
measurement |
Number of node evictions. |
CacheMgmtInterceptor:evictions |
|
Cache Evictions per Minute |
measurement |
Number of node evictions. |
CacheMgmtInterceptor:evictions |
|
Number of Attributes |
measurement |
Number of attributes currently cached. |
CacheMgmtInterceptor:numberOfAttributes |
|
Number of Nodes cached |
measurement |
Number of nodes currently cached. |
CacheMgmtInterceptor:numberOfNodes |
|
Elapsed Time |
measurement |
Number of seconds that the cache has been running. |
CacheMgmtInterceptor:elapsedTime |
|
Elapsed Time per Minute |
measurement |
Number of seconds that the cache has been running. |
CacheMgmtInterceptor:elapsedTime |
|
Time since reset |
measurement |
Number of seconds since the cache statistics have been reset. |
CacheMgmtInterceptor:timeSinceReset |
|
Time since reset per Minute |
measurement |
Number of seconds since the cache statistics have been reset. |
CacheMgmtInterceptor:timeSinceReset |
|
Average Read Time |
measurement |
Average time in milliseconds to retrieve a cache attribute, including unsuccessful attribute retrievals. |
CacheMgmtInterceptor:averageReadTime |
|
Average Write Time |
measurement |
Average time in milliseconds to write a cache attribute. |
CacheMgmtInterceptor:averageWriteTime |
|
Cache Loader Stores |
measurement |
Number of nodes written to the cache loader. |
CacheStoreInterceptor:cacheLoaderStores |
|
Cache Loader Stores per Minute |
measurement |
Number of nodes written to the cache loader. |
CacheStoreInterceptor:cacheLoaderStores |
|
Invalidations |
measurement |
Number of cached nodes that have been invalidated. |
InvalidationInterceptor:invalidations |
|
Invalidations per Minute |
measurement |
Number of cached nodes that have been invalidated. |
InvalidationInterceptor:invalidations |
|
Passivations |
measurement |
Number of cached nodes that have been passivated. |
PassivationInterceptor:passivations |
|
Passivations per Minute |
measurement |
Number of cached nodes that have been passivated. |
PassivationInterceptor:passivations |
|
Tx prepares |
measurement |
Number of transaction prepare operations performed. |
TxInterceptor:prepares |
|
Tx prepares per Minute |
measurement |
Number of transaction prepare operations performed. |
TxInterceptor:prepares |
|
Tx commits |
measurement |
Number of transaction commit operations performed. |
TxInterceptor:commits |
|
Tx commits per Minute |
measurement |
Number of transaction commit operations performed. |
TxInterceptor:commits |
|
Tx rollbacks |
measurement |
Number of transaction rollback operations performed. |
TxInterceptor:rollbacks |
|
Tx rollbacks per Minute |
measurement |
Number of transaction rollback operations performed. |
TxInterceptor:rollbacks |
You must use the internal name to reference traits in Dynamic Group Definition expressions.
|
Name |
Description |
Required |
Internal Name |
|
Flavor |
Is this going to be a POJO Cache or a Tree Cache |
yes |
Flavour |
|
Transaction Manager Lookup Class |
What class should be used to get a transaction manager instance |
yes |
TransactionManagerLookupClass |
|
Isolation Level |
The isolation level for access to the cache (default is REPEATABLE_READ) |
no |
IsolationLevel |
|
Node Locking Scheme |
the node locking scheme for this cache (default is PESSIMISTIC) |
no |
NodeLockingScheme |
|
Cache Mode |
the cache mode - a cache can be configured to be either local (standalone) or clustered. If in a cluster, the cache can be configured to replicate changes, or to invalidate changes (default is LOCAL) |
no |
CacheMode |
|
Use Repl Queue |
should a replication queue be used for asynchronous replication? (default is false) |
no |
UseReplQueue |
|
Repl Queue Interval |
Time in milliseconds for elements from the replication queue to be replicated. Only used if UseReplQueue is enabled. (default is 100) |
no |
ReplQueueInterval |
|
Repl Queue Max Elements |
Maximum number of elements which trigger replication (default is 10) |
no |
ReplQueueMaxElements |
|
Cluster Name |
Name of cluster. Needs to be the same for all clusters, in order to find each other |
yes |
ClusterName |
|
Fetch State On Startup |
Whether or not to fetch state on joining a cluster (default is true) |
no |
FetchStateOnStartup |
|
Initial State Retrieval Timeout |
Maximum number of milliseconds to wait until the initial state (i.e. the contents of the cache) are retrieved from existing members in a clustered environment |
yes |
InitialStateRetrievalTimeout |
|
Sync Repl Timeout |
Maximum number of milliseconds to wait until all responses for a synchronous call have been received. |
yes |
SyncReplTimeout |
|
Lock Acquisition Timeout |
Maximum number of milliseconds to wait for a lock acquisition. |
yes |
LockAcquisitionTimeout |
You must use the internal name to reference properties in Dynamic Group Definition expressions.
|
Name |
Description |
|
Reset Statistics |
Resets all statistics |
|
List associated MBeans |
List all MBeans that form this Cache instance |