Interface MigrationInstructionGenerator

  • All Known Implementing Classes:
    DefaultMigrationInstructionGenerator

    public interface MigrationInstructionGenerator
    Generates all migration instructions which represent a direct one to one mapping of mapped entities in two process definitions. See also MigrationActivityMatcher.
    Author:
    Thorben Lindhauer
    • Method Detail

      • migrationActivityValidators

        MigrationInstructionGenerator migrationActivityValidators​(java.util.List<MigrationActivityValidator> migrationActivityValidators)
        Sets the list of migration activity validators which validate that a activity is a candidate for the migration.
        Parameters:
        migrationActivityValidators - the list of validators to check
        Returns:
        this generator instance
      • migrationInstructionValidators

        MigrationInstructionGenerator migrationInstructionValidators​(java.util.List<MigrationInstructionValidator> migrationInstructionValidators)
        Sets the list of migration instruction validators currently used by the process engine. Implementations may use these to restrict the search space.
        Returns:
        this
      • generate

        ValidatingMigrationInstructions generate​(ProcessDefinitionImpl sourceProcessDefinition,
                                                 ProcessDefinitionImpl targetProcessDefinition,
                                                 boolean updateEventTriggers)
        Generate all migration instructions for mapped activities between two process definitions. A activity can be mapped if the MigrationActivityMatcher matches it with an activity from the target process definition.
        Parameters:
        sourceProcessDefinition - the source process definition
        targetProcessDefinition - the target process definiton
        Returns:
        the list of generated instructions