EJBCacheRuntimeMBean (Java API Reference for Oracle WebLogic Server)

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Oracle Fusion Middleware
Java API Reference for Oracle WebLogic Server
12c (12.2.1)

Part Number E55141-01
P4 Change 1723563 on 2015/10/09

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weblogic.management.runtime
Interface EJBCacheRuntimeMBean

All Superinterfaces:: DynamicMBean, MBeanRegistration, NotificationBroadcaster, RuntimeMBean, WebLogicMBean

public interface EJBCacheRuntimeMBean

extends RuntimeMBean

This interface contains accessor methods for all cache runtime information collected for an EJB. Note that the sum of the cacheHitCount and cacheMissCount may not add up to the cacheAccessCount in a running server because these metrics are retrieved using multiple calls and the counts could change between the calls.

Method Summary
`abstract long`	`getActivationCount()` Provides a count of the total number of beans from this EJB Home that have been activated.
`abstract long`	`getCacheAccessCount()` Provides a count of the total number of attempts to access a bean from the cache.
`abstract int`	`getCachedBeansCurrentCount()` Provides a count of the total number of beans from this EJB Home currently in the EJB cache.
`abstract long`	`getCacheHitCount()` Deprecated. 28-Aug-2002. The cache hit count can be calculated by subtracting the cache miss count from the cache access count.
`abstract long`	`getCacheMissCount()` Provides a count of the total number of times an attempt to access a bean from the cache failed.
`abstract long`	`getPassivationCount()` Provides a count of the total number of beans from this EJB Home that have been passivated.
`abstract void`	`reInitializeCacheAndPools()` Instructs the cache to initialize itself all of its associated pools to their configured initial sizes.

Methods inherited from interface weblogic.management.runtime.RuntimeMBean
`addPropertyChangeListener, removePropertyChangeListener`

Methods inherited from interface weblogic.management.WebLogicMBean
`getMBeanInfo, getName, getObjectName, getParent, getType, isCachingDisabled, isRegistered, setName, setParent`

Methods inherited from interface javax.management.DynamicMBean
`getAttribute, getAttributes, invoke, setAttribute, setAttributes`

Methods inherited from interface javax.management.MBeanRegistration
`postDeregister, postRegister, preDeregister, preRegister`

Methods inherited from interface javax.management.NotificationBroadcaster
`addNotificationListener, getNotificationInfo, removeNotificationListener`

Method Detail

getCachedBeansCurrentCount

int getCachedBeansCurrentCount()

Provides a count of the total number of beans from this EJB Home currently in the EJB cache.

Returns:: The cachedBeansCurrentCount value

getCacheAccessCount

long getCacheAccessCount()

Provides a count of the total number of attempts to access a bean from the cache.

The sum of the Cache Hit Count and Cache Miss Count may not add up to the cacheAccessCount in a running server because these metrics are retrieved using multiple calls and the counts could change between the calls.

Returns:: The cacheAccessCount value

getCacheHitCount

long getCacheHitCount()

Deprecated. 28-Aug-2002. The cache hit count can be calculated by subtracting the cache miss count from the cache access count.

Provides a count of the total number of times an attempt to access a bean from the cache succeeded.

Returns:: The cacheHitCount value

getCacheMissCount

long getCacheMissCount()

Provides a count of the total number of times an attempt to access a bean from the cache failed.

Returns:: The cacheMissCount value

getActivationCount

long getActivationCount()

Provides a count of the total number of beans from this EJB Home that have been activated.

Returns:: The activationCount value

getPassivationCount

long getPassivationCount()

Provides a count of the total number of beans from this EJB Home that have been passivated.

Returns:: The passivationCount value

reInitializeCacheAndPools

void reInitializeCacheAndPools()

Instructs the cache to initialize itself all of its associated pools to their configured initial sizes.

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