AltibaseShardingFailover

java.lang.Object
- Altibase.jdbc.driver.sharding.core.AltibaseShardingFailover

public class AltibaseShardingFailover
extends java.lang.Object

샤딩과 관련된 Failover 동작을 수행한다.

Constructor Summary

Constructors
Constructor and Description

AltibaseShardingFailover(AltibaseShardingConnection aMetaConn)

Constructors
Constructor and Description
`AltibaseShardingFailover(AltibaseShardingConnection aMetaConn)`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`alignDataNodeConnection(AltibaseConnection aNodeConn, FailoverAlignInfo aAlignInfo)`
`void`	`notifyFailover(AltibaseConnection aConn)`
`void`	`setTouchedToAllNodes()`
`static void`	`tryShardFailOver(AltibaseConnection aNodeConn, java.sql.SQLException aEx)` 노드커넥션이고 통신에러가 났을때 alternateservers 셋팅이 없으면 FailoverIsNotAvailableException을 올리고 그렇지 않은 경우 STF로 처리한다.
`void`	`updateShardNodeList(AltibaseConnection aConn)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AltibaseShardingFailover

public AltibaseShardingFailover(AltibaseShardingConnection aMetaConn)

Method Detail

notifyFailover

public void notifyFailover(AltibaseConnection aConn)

updateShardNodeList

public void updateShardNodeList(AltibaseConnection aConn)
                         throws java.sql.SQLException

Throws:: java.sql.SQLException

alignDataNodeConnection

public void alignDataNodeConnection(AltibaseConnection aNodeConn,
                                    FailoverAlignInfo aAlignInfo)
                             throws java.sql.SQLException

Throws:: java.sql.SQLException

setTouchedToAllNodes

public void setTouchedToAllNodes()
                          throws java.sql.SQLException

Throws:: java.sql.SQLException

tryShardFailOver
```
public static void tryShardFailOver(AltibaseConnection aNodeConn,
                                    java.sql.SQLException aEx)
                             throws java.sql.SQLException
```
노드커넥션이고 통신에러가 났을때 alternateservers 셋팅이 없으면 FailoverIsNotAvailableException을 올리고 그렇지 않은 경우 STF로 처리한다.

Parameters:

aEx - 발생한 익셉션

Throws:

java.sql.SQLException - prepare, execute, fetch 도중 오류가 발생한 경우

Class AltibaseShardingFailover

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

AltibaseShardingFailover

Method Detail

notifyFailover

updateShardNodeList

alignDataNodeConnection

setTouchedToAllNodes

tryShardFailOver