com.mysql.cj.jdbc.ha.ca

Interface WriterFailoverHandler

All Known Implementing Classes:

ClusterAwareWriterFailoverHandler

public interface WriterFailoverHandler

Interface for Writer Failover Process handler. This handler implements all necessary logic to try to reconnect to a current writer host or to a newly elected writer.

Method Summary

Modifier and Type	Method and Description
ResolvedHostInfo	failover(java.util.List<HostInfo> currentTopology) Called to start Writer Failover Process.

Method Detail

failover

ResolvedHostInfo failover(java.util.List<HostInfo> currentTopology)
                   throws java.sql.SQLException

Called to start Writer Failover Process.

Parameters:

currentTopology - Cluster current topology

Returns:

ResolvedHostInfo The results of this process. May return null, which is considered an unsuccessful result.

Throws:

java.sql.SQLException