org.apache.hadoop.hbase.master.procedure

Class ServerQueue

java.lang.Object

org.apache.hadoop.hbase.util.AvlUtil.AvlNode<TNode>

org.apache.hadoop.hbase.util.AvlUtil.AvlLinkedNode<Queue<TKey>>

org.apache.hadoop.hbase.master.procedure.Queue<ServerName>

org.apache.hadoop.hbase.master.procedure.ServerQueue

@InterfaceAudience.Private
class ServerQueue
extends Queue<ServerName>

Field Summary

Fields inherited from class org.apache.hadoop.hbase.util.AvlUtil.AvlLinkedNode

iterNext, iterPrev

Fields inherited from class org.apache.hadoop.hbase.util.AvlUtil.AvlNode

avlHeight, avlLeft, avlRight

Constructor Summary

Constructors

Constructor and Description
ServerQueue(ServerName serverName, int priority, LockStatus serverLock)

Method Summary

Modifier and Type	Method and Description
boolean	requireExclusiveLock(Procedure<?> proc)

Methods inherited from class org.apache.hadoop.hbase.master.procedure.Queue

add, compareKey, compareTo, getKey, getLockStatus, getPriority, isAvailable, isEmpty, peek, poll, size, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

ServerQueue

public ServerQueue(ServerName serverName,
                   int priority,
                   LockStatus serverLock)

Method Detail

requireExclusiveLock

public boolean requireExclusiveLock(Procedure<?> proc)

Specified by:

requireExclusiveLock in class Queue<ServerName>

Parameters:

proc - must not be null