PersistentStoreRuntimeMBean (Java API Reference for Oracle WebLogic Server)

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Oracle Fusion Middleware
Java API Reference for Oracle WebLogic Server
12c (12.1.2)

Part Number E27170-02

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weblogic.management.runtime
Interface PersistentStoreRuntimeMBean

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

public interface PersistentStoreRuntimeMBean
extends RuntimeMBean, HealthFeedback
extends RuntimeMBean, HealthFeedback

This class is used for monitoring a Persistent Store.

Method Summary
`long`	`getAllocatedIoBufferBytes()` The amount of off-heap (native) memory, in bytes, reserved for file store use.
`long`	`getAllocatedWindowBufferBytes()` The amount of off-heap (native) memory, in bytes, reserved for file store window buffer use.
`PersistentStoreConnectionRuntimeMBean[]`	`getConnections()` The connections contained in the store.
`long`	`getCreateCount()` Number of create requests issued by this store.
`long`	`getDeleteCount()` Number of delete requests issued by this store.
`HealthState`	`getHealthState()` Implement the HealthFeedback interface by returning the health state of this store.
`long`	`getObjectCount()` Number of objects contained in the store.
`long`	`getPhysicalWriteCount()` Number of times the store flushed its data to durable storage.
`long`	`getReadCount()` Number of read requests issued by this store, including requests that occur during store initialization.
`long`	`getUpdateCount()` Number of update requests issued by this store.

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

getHealthState

HealthState getHealthState()

Implement the HealthFeedback interface by returning the health state of this store.

Specified by:: getHealthState in interface HealthFeedback

getCreateCount

long getCreateCount()

Number of create requests issued by this store.

getReadCount

long getReadCount()

Number of read requests issued by this store, including requests that occur during store initialization.

getUpdateCount

long getUpdateCount()

Number of update requests issued by this store.

getDeleteCount

long getDeleteCount()

Number of delete requests issued by this store.

getObjectCount

long getObjectCount()

Number of objects contained in the store.

getPhysicalWriteCount

long getPhysicalWriteCount()

Number of times the store flushed its data to durable storage.

getConnections

PersistentStoreConnectionRuntimeMBean[] getConnections()

The connections contained in the store.

getAllocatedWindowBufferBytes

long getAllocatedWindowBufferBytes()

The amount of off-heap (native) memory, in bytes, reserved for file store window buffer use.

Applies to synchronous write policies Direct-Write-With-Cache and Disabled but only when the native wlfileio library is loaded. See file store configurable attribute MaxWindowBufferSize for more information.

getAllocatedIoBufferBytes

long getAllocatedIoBufferBytes()

The amount of off-heap (native) memory, in bytes, reserved for file store use. When applicable, this is a multiple of the file store configurable attribute IOBufferSize. Applies to synchronous write policies Direct-Write and Cache-Flush policies.