MessageCacheMBean (JBoss Messaging API) - JBoss 4.0.1 sp1 messaging API Documentation 英文版文档

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org.jboss.mq.server
Interface MessageCacheMBean

All Superinterfaces:: org.jboss.system.Service, org.jboss.system.ServiceMBean

All Known Implementing Classes:: MessageCache

public interface MessageCacheMBean
extends org.jboss.system.ServiceMBean

MBean interface.

Field Summary

static javax.management.ObjectName OBJECT_NAME


Fields inherited from interface org.jboss.system.ServiceMBean

CREATE_EVENT, CREATED, DESTROY_EVENT, DESTROYED, FAILED, REGISTERED, START_EVENT, STARTED, STARTING, states, STOP_EVENT, STOPPED, STOPPING, UNREGISTERED

Method Summary

long getCacheHits()
          Gets the cacheHits

long getCacheMisses()
          Gets the cacheMisses

javax.management.ObjectName getCacheStore()
          The getCacheStore method

long getCurrentMemoryUsage()
          Gets the CurrentMemoryUsage

int getHardRefCacheSize()
          Gets the hardRefCacheSize

long getHighMemoryMark()
          Gets the highMemoryMark

MessageCache getInstance()
          The getInstance method

boolean getMakeSoftReferences()
          Gets whether to make soft references

int getMaximumHard()
          Gets the maximum number of hard messages

long getMaxMemoryMark()
          Gets the maxMemoryMark

int getMinimumHard()
          Gets the minimum number of hard messages

long getSoftenAtLeastEveryMillis()
          Gets the maximum length between softening checks

long getSoftenedSize()
          The getSoftenedSize method

long getSoftenNoMoreOftenThanMillis()
          Gets the minimum length between softening checks

long getSoftenWaitMillis()
          Gets the length of time to wait before checking whether we should soften

int getSoftRefCacheSize()
          Gets the softRefCacheSize

int getTotalCacheSize()
          Gets the totalCacheSize

void setCacheStore(javax.management.ObjectName cacheStoreName)


void setHighMemoryMark(long highMemoryMark)
          Sets the highMemoryMark

void setMakeSoftReferences(boolean makeSoftReferences)
          Sets whether to make soft references

void setMaximumHard(int maximumHard)
          Sets the maximum number of hard messages

void setMaxMemoryMark(long maxMemoryMark)
          Sets the maxMemoryMark

void setMinimumHard(int minimumHard)
          Sets the minimum number of hard messages

void setSoftenAtLeastEveryMillis(long millis)
          Sets the minimum length between softening checks

void setSoftenNoMoreOftenThanMillis(long millis)
          Sets the minimum length between softening checks

void setSoftenWaitMillis(long millis)
          Sets the length of time to wait before checking whether we should soften

Methods inherited from interface org.jboss.system.ServiceMBean

getName, getState, getStateString, jbossInternalLifecycle

Methods inherited from interface org.jboss.system.Service

create, destroy, start, stop

Field Detail

OBJECT_NAME

public static final javax.management.ObjectName OBJECT_NAME

Method Detail

getInstance

public MessageCache getInstance()

The getInstance method

Returns:: a MessageCache value

getHardRefCacheSize

public int getHardRefCacheSize()

Gets the hardRefCacheSize

Returns:: Returns a int

getSoftenedSize

public long getSoftenedSize()

The getSoftenedSize method

Returns:: a long value

getSoftRefCacheSize

public int getSoftRefCacheSize()

Gets the softRefCacheSize

Returns:: Returns a int

getTotalCacheSize

public int getTotalCacheSize()

Gets the totalCacheSize

Returns:: Returns a int

getCacheMisses

public long getCacheMisses()

Gets the cacheMisses

Returns:: Returns a int

getCacheHits

public long getCacheHits()

Gets the cacheHits

Returns:: Returns a long

getMakeSoftReferences

public boolean getMakeSoftReferences()

Gets whether to make soft references

Returns:: true when making soft references

setMakeSoftReferences

public void setMakeSoftReferences(boolean makeSoftReferences)

Sets whether to make soft references

getMinimumHard

public int getMinimumHard()

Gets the minimum number of hard messages

Returns:: the minimum number of hard messages

setMinimumHard

public void setMinimumHard(int minimumHard)

Sets the minimum number of hard messages

Parameters:: minimumHard - the minimum number of hard messages

getMaximumHard

public int getMaximumHard()

Gets the maximum number of hard messages

Returns:: the minimum number of hard messages

setMaximumHard

public void setMaximumHard(int maximumHard)

Sets the maximum number of hard messages

Parameters:: maximumHard - the maximum number of hard messages

getSoftenWaitMillis

public long getSoftenWaitMillis()

Gets the length of time to wait before checking whether we should soften

Returns:: the time to wait

setSoftenWaitMillis

public void setSoftenWaitMillis(long millis)

Sets the length of time to wait before checking whether we should soften

Parameters:: millis - the time to wait in millis

getSoftenNoMoreOftenThanMillis

public long getSoftenNoMoreOftenThanMillis()

Gets the minimum length between softening checks

Returns:: the time to wait

setSoftenNoMoreOftenThanMillis

public void setSoftenNoMoreOftenThanMillis(long millis)

Sets the minimum length between softening checks

getSoftenAtLeastEveryMillis

public long getSoftenAtLeastEveryMillis()

Gets the maximum length between softening checks

Returns:: the time

setSoftenAtLeastEveryMillis

public void setSoftenAtLeastEveryMillis(long millis)