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java.lang.Objectorg.activemq.io.util.MemoryBoundedMessageCache
A simple cache that stores messages in memory. Cache entries are evicted when the memoryManager starts to run short on memory (A LRU cache is used).
| Constructor Summary | |
MemoryBoundedMessageCache(MemoryBoundedObjectManager memoryManager)
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| Method Summary | |
void |
close()
Lets a cache know it will not be used any further and that it can release aquired resources |
ActiveMQMessage |
get(java.lang.String msgid)
Gets a message that was previously put into this object. |
float |
getGrowthLimit()
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void |
put(java.lang.String messageID,
ActiveMQMessage message)
Puts a message into the cache. |
void |
remove(java.lang.String messageID)
Remvoes a message from the cache. |
void |
setGrowthLimit(float growTillFence)
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| Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
public MemoryBoundedMessageCache(MemoryBoundedObjectManager memoryManager)
| Method Detail |
public ActiveMQMessage get(java.lang.String msgid)
put into this object.
get in interface MessageCachemsgid -
public void put(java.lang.String messageID,
ActiveMQMessage message)
put in interface MessageCachemessageID - message - public void remove(java.lang.String messageID)
remove in interface MessageCachemessageID - public float getGrowthLimit()
public void setGrowthLimit(float growTillFence)
growTillFence - the percentage of memory usage at which that cache will stop to grow.public void close()
MessageCache
close in interface MessageCache
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