com.sequoiadb.base

类 ReplicaGroup

java.lang.Object

com.sequoiadb.base.ReplicaGroup

public class ReplicaGroup
extends Object

方法概要

方法

限定符和类型	方法和说明
Node	createNode(String hostName, int port, String dbPath, Map<String,String> configure)
BSONObject	getDetail()
String	getGroupName()
int	getId()
Node	getMaster()
Node	getNode(String nodeName)
Node	getNode(String hostName, int port)
int	getNodeNum(Node.NodeStatus status)
Sequoiadb	getSequoiadb()
Node	getSlave()
boolean	isCatalog()
void	removeNode(String hostName, int port, BSONObject configure)
void	start()
void	stop()

从类继承的方法 java.lang.Object

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

方法详细资料

getSequoiadb

public Sequoiadb getSequoiadb()

返回:

the current replica group's Sequoiadb

getId

public int getId()

返回:

the current replica group's id

getGroupName

public String getGroupName()

返回:

the current replica group's name

getNodeNum

public int getNodeNum(Node.NodeStatus status)
               throws BaseException

参数:

status - Node.NodeStatus

返回:

the amount of the nodes with the specified status

抛出:

BaseException

getDetail

public BSONObject getDetail()
                     throws BaseException

返回:

the detail info

抛出:

BaseException

getMaster

public Node getMaster()
               throws BaseException

返回:

the master node

抛出:

BaseException

getSlave

public Node getSlave()
              throws BaseException

返回:

the slave node

抛出:

BaseException

getNode

public Node getNode(String nodeName)
             throws BaseException

参数:

nodeName - The name of the node

返回:

the specified node

抛出:

BaseException

getNode

public Node getNode(String hostName,
           int port)
             throws BaseException

参数:

hostName - host name

port - port

返回:

the Node object

抛出:

BaseException

createNode

public Node createNode(String hostName,
              int port,
              String dbPath,
              Map<String,String> configure)
                throws BaseException

参数:

hostName - host name

port - port

dbPath - the path for node

configure - configuration for this operation

返回:

the created Node object

抛出:

BaseException

removeNode

public void removeNode(String hostName,
              int port,
              BSONObject configure)
                throws BaseException

参数:

hostName - host name

port - port

configure - configuration for this operation

抛出:

BaseException

start

public void start()
           throws BaseException

抛出:

BaseException

stop

public void stop()
          throws BaseException

抛出:

BaseException

isCatalog

public boolean isCatalog()

返回:

true is while false is not