Package org.apache.hadoop.hbase.master.procedure

Class TableQueue

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<TableName>

org.apache.hadoop.hbase.master.procedure.TableQueue

@Private
class TableQueue
extends Queue<TableName>

Field Summary

Fields

Modifier and Type	Field	Description
private final LockStatus	namespaceLockStatus

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	Description
TableQueue(TableName tableName, int priority, LockStatus tableLock, LockStatus namespaceLockStatus)

Method Summary

Modifier and Type	Method	Description
boolean	isAvailable()
boolean	requireExclusiveLock(Procedure<?> proc)
private static boolean	requireTableExclusiveLock(TableProcedureInterface proc)
String	toString()

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

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

Methods inherited from class java.lang.Object

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

Field Details

namespaceLockStatus

private final LockStatus namespaceLockStatus

Constructor Details

TableQueue

public TableQueue(TableName tableName,
 int priority,
 LockStatus tableLock,
 LockStatus namespaceLockStatus)

Method Details

isAvailable

public boolean isAvailable()

Overrides:

isAvailable in class Queue<TableName>

requireExclusiveLock

public boolean requireExclusiveLock(Procedure<?> proc)

Specified by:

requireExclusiveLock in class Queue<TableName>

Parameters:

proc - must not be null

requireTableExclusiveLock

private static boolean requireTableExclusiveLock(TableProcedureInterface proc)

Parameters:

proc - must not be null

toString

public String toString()

Overrides:

toString in class Queue<TableName>