voldemort.server.protocol.admin
Class AsyncOperationCache

java.lang.Object
  java.util.AbstractMap<K,V>
      java.util.HashMap<K,V>
          java.util.LinkedHashMap<java.lang.Integer,AsyncOperation>
              voldemort.server.protocol.admin.AsyncOperationCache

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.util.Map<java.lang.Integer,AsyncOperation>

public class AsyncOperationCache
extends java.util.LinkedHashMap<java.lang.Integer,AsyncOperation>

Extends LinkedHashMap so that only completed operations may be removed from the map.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.util.AbstractMap

java.util.AbstractMap.SimpleEntry<K,V>, java.util.AbstractMap.SimpleImmutableEntry<K,V>

Constructor Summary

AsyncOperationCache(int maxSize)
Create a new cache for background operations.

Method Summary

int	maxSize()
protected boolean	removeEldestEntry(java.util.Map.Entry<java.lang.Integer,AsyncOperation> entry)
java.lang.String	toString()

Methods inherited from class java.util.LinkedHashMap

clear, containsValue, get

Methods inherited from class java.util.HashMap

clone, containsKey, entrySet, isEmpty, keySet, put, putAll, remove, size, values

Methods inherited from class java.util.AbstractMap

equals, hashCode

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Map

containsKey, entrySet, equals, hashCode, isEmpty, keySet, put, putAll, remove, size, values

Constructor Detail

AsyncOperationCache

public AsyncOperationCache(int maxSize)

Create a new cache for background operations.

Parameters:

maxSize - Maximum size of repository

Method Detail

removeEldestEntry

protected boolean removeEldestEntry(java.util.Map.Entry<java.lang.Integer,AsyncOperation> entry)

Overrides:

removeEldestEntry in class java.util.LinkedHashMap<java.lang.Integer,AsyncOperation>

maxSize

public int maxSize()

toString

public java.lang.String toString()

Overrides:

toString in class java.util.AbstractMap<java.lang.Integer,AsyncOperation>