com.mysql.cj.jdbc.ha.plugins.failover

Class ReaderFailoverResult

java.lang.Object

com.mysql.cj.jdbc.ha.plugins.failover.ReaderFailoverResult

public class ReaderFailoverResult
extends java.lang.Object

This class holds results of Reader Failover Process.

Constructor Summary

Constructors

Constructor and Description
ReaderFailoverResult(JdbcConnection newConnection, int newConnectionIndex, boolean isConnected) ReaderFailoverResult constructor.
ReaderFailoverResult(JdbcConnection newConnection, int newConnectionIndex, boolean isConnected, java.sql.SQLException exception)

Method Summary

Modifier and Type	Method and Description
JdbcConnection	getConnection() Get new connection to a host.
int	getConnectionIndex() Get index of newly connected host.
java.sql.SQLException	getException() Get the exception raised during failover.
boolean	isConnected() Checks if process result is successful and new connection to host is established.

Methods inherited from class java.lang.Object

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

Constructor Detail

ReaderFailoverResult

public ReaderFailoverResult(JdbcConnection newConnection,
                            int newConnectionIndex,
                            boolean isConnected)

ReaderFailoverResult constructor.

ReaderFailoverResult

public ReaderFailoverResult(JdbcConnection newConnection,
                            int newConnectionIndex,
                            boolean isConnected,
                            java.sql.SQLException exception)

Method Detail

getConnection

public JdbcConnection getConnection()

Get new connection to a host.

Returns:

JdbcConnection New connection to a host. Returns null if no connection is established.

getConnectionIndex

public int getConnectionIndex()

Get index of newly connected host.

Returns:

Index of connected host in topology Returns -1 (NO_CONNECTION_INDEX) if no connection is established.

isConnected

public boolean isConnected()

Checks if process result is successful and new connection to host is established.

Returns:

True, if process successfully connected to a host.

getException

public java.sql.SQLException getException()

Get the exception raised during failover.

Returns:

a SQLException.