software.amazon.jdbc.plugin.readwritesplitting.resolver

Interface WriterResolver

All Known Implementing Classes:

EndpointWriterResolver, GdbWriterResolver, TopologyWriterResolver

public interface WriterResolver

Establishes (or selects) the writer connection ("how to reach the writer?"). Implementations cover cluster topology, configured endpoints, and Global Database region rules.

Method Summary

Modifier and Type	Method and Description
WriterResolution	resolveWriter(RwSplitContext ctx) Resolves the writer target.

Method Detail

resolveWriter

WriterResolution resolveWriter(RwSplitContext ctx)
                        throws java.sql.SQLException

Resolves the writer target. The returned WriterResolution is either WriterResolution.Kind.CONNECTED (a writer connection was established) or WriterResolution.Kind.STAY (remain on the current reader connection, e.g. Global Write Forwarding).

Parameters:

ctx - the read/write splitting context

Returns:

the writer resolution

Throws:

java.sql.SQLException