com.singlestore.jdbc.message.client

Interface RedoableClientMessage

All Superinterfaces:

com.singlestore.jdbc.message.ClientMessage

All Known Subinterfaces:

RedoableWithPrepareClientMessage

All Known Implementing Classes:

ChangeDbPacket, ExecutePacket, QueryPacket, QueryWithParametersPacket, RewriteQueryMultiPacket

public interface RedoableClientMessage
extends com.singlestore.jdbc.message.ClientMessage

Method Summary

Modifier and Type	Method and Description
default int	encode(Writer writer, com.singlestore.jdbc.client.Context context, Prepare newPrepareResult) Encode command to packet
default void	ensureReplayable(com.singlestore.jdbc.client.Context context) Ensure that command can be replayed
default int	reEncode(Writer writer, com.singlestore.jdbc.client.Context context, Prepare newPrepareResult) re-encode command to packet
default void	saveParameters() Save parameters of command that can be re-executed

Methods inherited from interface com.singlestore.jdbc.message.ClientMessage

batchUpdateLength, binaryProtocol, canSkipMeta, description, encode, getLocalInfileInputStream, readPacket, validateLocalFileName, validateLocalFileName

Method Detail

saveParameters

default void saveParameters()

Save parameters of command that can be re-executed

ensureReplayable

default void ensureReplayable(com.singlestore.jdbc.client.Context context)
                       throws IOException,
                              SQLException

Ensure that command can be replayed

Parameters:

context - connection context

Throws:

IOException - If socket error occurs

SQLException - for other type of issue

encode

default int encode(Writer writer,
                   com.singlestore.jdbc.client.Context context,
                   Prepare newPrepareResult)
            throws IOException,
                   SQLException

Encode command to packet

Parameters:

writer - socket writer

context - connection context

newPrepareResult - new prepare result if prepare has been changed

Returns:

number of send command

Throws:

IOException - if any socket error is issued

SQLException - if any other kind of error occurs during encoding

reEncode

default int reEncode(Writer writer,
                     com.singlestore.jdbc.client.Context context,
                     Prepare newPrepareResult)
              throws IOException,
                     SQLException

re-encode command to packet

Parameters:

writer - socket writer

context - connection context

newPrepareResult - new prepare result if prepare has been changed

Returns:

number of send command

Throws:

IOException - if any socket error is issued

SQLException - if any other kind of error occurs during encoding