Package org.eclipse.persistence.sessions.coordination

Interface CommandConverter

public interface CommandConverter

Purpose: Define a pluggable conversion interface that can be supplied by the application

Description: The implementation class of this interface should be set on the remote command manager through the setCommandConverter() method. The implementation class will get invoked, through its convertToEclipseLinkCommand(), to convert the application command format into a TopLink Command object that can be propagated throughout the cluster. Similarly, convertToUserCommand() will be invoked on the implementation class to give the application an opportunity to convert the EclipseLink Command object into an object that is suitable for being processed by the application.

See Also:
Author:
Steven Vo

  • Method Summary

    Modifier and Type
    Method
    Description
    Command
    convertToEclipseLinkCommand(Object command)
    PUBLIC: Convert a command from its application-specific format to a EclipseLink Command object.
    Object
    convertToUserCommand(Command command)
    PUBLIC: Convert a EclipseLink Command object into its application-specific format to a

  • Method Details

    • convertToEclipseLinkCommand

      Command convertToEclipseLinkCommand(Object command)
      PUBLIC: Convert a command from its application-specific format to a EclipseLink Command object.
      Parameters:
      command - An application-formatted command
      Returns:
      The converted Command object that will be sent to remote services

    • convertToUserCommand

      Object convertToUserCommand(Command command)
      PUBLIC: Convert a EclipseLink Command object into its application-specific format to a
      Parameters:
      command - An application-formatted command
      Returns:
      The converted Command object that will be sent to be remotely executed