RedoableClientMessage

All Superinterfaces:: ClientMessage

All Known Subinterfaces:: RedoableWithPrepareClientMessage

All Known Implementing Classes:: BulkExecutePacket, ChangeDbPacket, ExecutePacket, PrepareExecutePacket, QueryPacket, QueryWithParametersPacket

public interface RedoableClientMessage extends ClientMessage

Client message that can be replayed

Method Summary

Modifier and Type

Method

Description

default int

encode(Writer writer, Context context, Prepare newPrepareResult)

Encode command to packet

default void

ensureReplayable(Context context)

Ensure that command can be replayed

default int

reEncode(Writer writer, 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 ClientMessage
batchUpdateLength, binaryProtocol, canSkipMeta, description, encode, getLocalInfileInputStream, mightBeBulkResult, readPacket, validateLocalFileName

Method Details
- saveParameters
  
  default void saveParameters()
  
  Save parameters of command that can be re-executed
- ensureReplayable
  
  default void ensureReplayable(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, 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, 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