compatible/src/main/java/io/seata/saga/statelang/domain/DomainConstants.java [38:99]:
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    String COMPENSATE_SUB_MACHINE_STATE_NAME_PREFIX = "_compensate_sub_machine_state_";

    //region Service Types
    String SERVICE_TYPE_SPRING_BEAN = "SpringBean";
    //endregion

    //region System Variables
    String VAR_NAME_STATEMACHINE_CONTEXT = "context";
    String VAR_NAME_INPUT_PARAMS = "inputParams";
    String VAR_NAME_OUTPUT_PARAMS = "outputParams";
    String VAR_NAME_CURRENT_EXCEPTION = "currentException";//exception of current state
    String VAR_NAME_BUSINESSKEY = "_business_key_";
    String VAR_NAME_SUB_MACHINE_PARENT_ID = "_sub_machine_parent_id_";
    String VAR_NAME_CURRENT_CHOICE = "_current_choice_";
    String VAR_NAME_STATEMACHINE_ERROR_CODE = "_statemachine_error_code_";
    String VAR_NAME_STATEMACHINE_ERROR_MSG = "_statemachine_error_message_";
    String VAR_NAME_CURRENT_EXCEPTION_ROUTE = "_current_exception_route_";
    String VAR_NAME_STATEMACHINE = "_current_statemachine_";
    String VAR_NAME_STATEMACHINE_INST = "_current_statemachine_instance_";
    String VAR_NAME_STATEMACHINE_ENGINE = "_current_statemachine_engine_";
    String VAR_NAME_STATE_INST = "_current_state_instance_";
    String VAR_NAME_STATEMACHINE_CONFIG = "_statemachine_config_";
    String VAR_NAME_FAIL_END_STATE_FLAG = "_fail_end_state_flag_";
    String VAR_NAME_CURRENT_COMPENSATION_HOLDER = "_current_compensation_holder_";
    String VAR_NAME_RETRIED_STATE_INST_ID = "_retried_state_instance_id";
    String VAR_NAME_OPERATION_NAME = "_operation_name_";
    String VAR_NAME_ASYNC_CALLBACK = "_async_callback_";
    String VAR_NAME_CURRENT_COMPEN_TRIGGER_STATE = "_is_compensating_";
    String VAR_NAME_IS_EXCEPTION_NOT_CATCH = "_is_exception_not_catch_";
    String VAR_NAME_PARENT_ID = "_parent_id_";
    String VAR_NAME_SUB_STATEMACHINE_EXEC_STATUE = "_sub_statemachine_execution_status_";
    String VAR_NAME_IS_FOR_SUB_STATMACHINE_FORWARD = "_is_for_sub_statemachine_forward_";
    String VAR_NAME_FIRST_COMPENSATION_STATE_STARTED = "_first_compensation_state_started";
    String VAR_NAME_GLOBAL_TX = "_global_transaction_";
    String VAR_NAME_IS_ASYNC_EXECUTION = "_is_async_execution_";
    String VAR_NAME_IS_LOOP_STATE = "_is_loop_state_";
    String VAR_NAME_CURRENT_LOOP_CONTEXT_HOLDER = "_current_loop_context_holder_";
    //endregion

    // region of loop
    String LOOP_COUNTER = "loopCounter";
    String LOOP_SEMAPHORE = "loopSemaphore";
    String LOOP_RESULT = "loopResult";
    String NUMBER_OF_INSTANCES = "nrOfInstances";
    String NUMBER_OF_ACTIVE_INSTANCES = "nrOfActiveInstances";
    String NUMBER_OF_COMPLETED_INSTANCES = "nrOfCompletedInstances";
    // endregion

    String OPERATION_NAME_START = "start";
    String OPERATION_NAME_FORWARD = "forward";
    String OPERATION_NAME_COMPENSATE = "compensate";

    String SEQ_ENTITY_STATE_MACHINE = "STATE_MACHINE";
    String SEQ_ENTITY_STATE_MACHINE_INST = "STATE_MACHINE_INST";
    String SEQ_ENTITY_STATE_INST = "STATE_INST";

    String EXPRESSION_TYPE_SEQUENCE = "Sequence";
    String EXPRESSION_TYPE_EXCEPTION = "Exception";

    String SEPERATOR_PARENT_ID      = ":";

    String DEFAULT_JSON_PARSER      = "fastjson";
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saga/seata-saga-statelang/src/main/java/org/apache/seata/saga/statelang/domain/DomainConstants.java [24:85]:
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    String COMPENSATE_SUB_MACHINE_STATE_NAME_PREFIX = "_compensate_sub_machine_state_";

    //region Service Types
    String SERVICE_TYPE_SPRING_BEAN = "SpringBean";
    //endregion

    //region System Variables
    String VAR_NAME_STATEMACHINE_CONTEXT = "context";
    String VAR_NAME_INPUT_PARAMS = "inputParams";
    String VAR_NAME_OUTPUT_PARAMS = "outputParams";
    String VAR_NAME_CURRENT_EXCEPTION = "currentException";//exception of current state
    String VAR_NAME_BUSINESSKEY = "_business_key_";
    String VAR_NAME_SUB_MACHINE_PARENT_ID = "_sub_machine_parent_id_";
    String VAR_NAME_CURRENT_CHOICE = "_current_choice_";
    String VAR_NAME_STATEMACHINE_ERROR_CODE = "_statemachine_error_code_";
    String VAR_NAME_STATEMACHINE_ERROR_MSG = "_statemachine_error_message_";
    String VAR_NAME_CURRENT_EXCEPTION_ROUTE = "_current_exception_route_";
    String VAR_NAME_STATEMACHINE = "_current_statemachine_";
    String VAR_NAME_STATEMACHINE_INST = "_current_statemachine_instance_";
    String VAR_NAME_STATEMACHINE_ENGINE = "_current_statemachine_engine_";
    String VAR_NAME_STATE_INST = "_current_state_instance_";
    String VAR_NAME_STATEMACHINE_CONFIG = "_statemachine_config_";
    String VAR_NAME_FAIL_END_STATE_FLAG = "_fail_end_state_flag_";
    String VAR_NAME_CURRENT_COMPENSATION_HOLDER = "_current_compensation_holder_";
    String VAR_NAME_RETRIED_STATE_INST_ID = "_retried_state_instance_id";
    String VAR_NAME_OPERATION_NAME = "_operation_name_";
    String VAR_NAME_ASYNC_CALLBACK = "_async_callback_";
    String VAR_NAME_CURRENT_COMPEN_TRIGGER_STATE = "_is_compensating_";
    String VAR_NAME_IS_EXCEPTION_NOT_CATCH = "_is_exception_not_catch_";
    String VAR_NAME_PARENT_ID = "_parent_id_";
    String VAR_NAME_SUB_STATEMACHINE_EXEC_STATUE = "_sub_statemachine_execution_status_";
    String VAR_NAME_IS_FOR_SUB_STATMACHINE_FORWARD = "_is_for_sub_statemachine_forward_";
    String VAR_NAME_FIRST_COMPENSATION_STATE_STARTED = "_first_compensation_state_started";
    String VAR_NAME_GLOBAL_TX = "_global_transaction_";
    String VAR_NAME_IS_ASYNC_EXECUTION = "_is_async_execution_";
    String VAR_NAME_IS_LOOP_STATE = "_is_loop_state_";
    String VAR_NAME_CURRENT_LOOP_CONTEXT_HOLDER = "_current_loop_context_holder_";
    //endregion

    // region of loop
    String LOOP_COUNTER = "loopCounter";
    String LOOP_SEMAPHORE = "loopSemaphore";
    String LOOP_RESULT = "loopResult";
    String NUMBER_OF_INSTANCES = "nrOfInstances";
    String NUMBER_OF_ACTIVE_INSTANCES = "nrOfActiveInstances";
    String NUMBER_OF_COMPLETED_INSTANCES = "nrOfCompletedInstances";
    // endregion

    String OPERATION_NAME_START = "start";
    String OPERATION_NAME_FORWARD = "forward";
    String OPERATION_NAME_COMPENSATE = "compensate";

    String SEQ_ENTITY_STATE_MACHINE = "STATE_MACHINE";
    String SEQ_ENTITY_STATE_MACHINE_INST = "STATE_MACHINE_INST";
    String SEQ_ENTITY_STATE_INST = "STATE_INST";

    String EXPRESSION_TYPE_SEQUENCE = "Sequence";
    String EXPRESSION_TYPE_EXCEPTION = "Exception";

    String SEPERATOR_PARENT_ID      = ":";

    String DEFAULT_JSON_PARSER      = "fastjson";
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