org.apache.hadoop.hbase.master.handler

类 EnableTableHandler

java.lang.Object

org.apache.hadoop.hbase.executor.EventHandler

org.apache.hadoop.hbase.master.handler.EnableTableHandler

所有已实现的接口:

Comparable<Runnable>, Runnable

@InterfaceAudience.Private
public class EnableTableHandler
extends EventHandler

Handler to run enable of a table.

嵌套类概要

从类继承的嵌套类/接口 org.apache.hadoop.hbase.executor.EventHandler

EventHandler.EventHandlerListener

字段概要

从类继承的字段 org.apache.hadoop.hbase.executor.EventHandler

eventType, seqids, server, waitingTimeForEvents

构造器概要

构造器

构造器和说明
EnableTableHandler(MasterServices services, TableName tableName, AssignmentManager assignmentManager, TableLockManager tableLockManager, boolean skipTableStateCheck)
EnableTableHandler(Server server, TableName tableName, AssignmentManager assignmentManager, TableLockManager tableLockManager, boolean skipTableStateCheck)

方法概要

方法

限定符和类型	方法和说明
EnableTableHandler	prepare() Event handlers should do all the necessary checks in this method (rather than in the constructor, or in process()) so that the caller, which is mostly executed in the ipc context can fail fast.
void	process() This method is the main processing loop to be implemented by the various subclasses.
String	toString()

从类继承的方法 org.apache.hadoop.hbase.executor.EventHandler

compareTo, getEventType, getInformativeName, getListener, getPriority, getSeqid, handleException, run, setListener

从类继承的方法 java.lang.Object

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

构造器详细资料

EnableTableHandler

public EnableTableHandler(Server server,
                  TableName tableName,
                  AssignmentManager assignmentManager,
                  TableLockManager tableLockManager,
                  boolean skipTableStateCheck)

EnableTableHandler

public EnableTableHandler(MasterServices services,
                  TableName tableName,
                  AssignmentManager assignmentManager,
                  TableLockManager tableLockManager,
                  boolean skipTableStateCheck)

方法详细资料

prepare

public EnableTableHandler prepare()
                           throws TableNotFoundException,
                                  TableNotDisabledException,
                                  IOException

从类复制的说明: EventHandler

Event handlers should do all the necessary checks in this method (rather than in the constructor, or in process()) so that the caller, which is mostly executed in the ipc context can fail fast. Process is executed async from the client ipc, so this method gives a quick chance to do some basic checks. Should be called after constructing the EventHandler, and before process().

覆盖:

prepare 在类中 EventHandler

返回:

the instance of this class

抛出:

TableNotFoundException

TableNotDisabledException

IOException

toString

public String toString()

覆盖:

toString 在类中 EventHandler

process

public void process()

从类复制的说明: EventHandler

This method is the main processing loop to be implemented by the various subclasses.

指定者:

process 在类中 EventHandler