Propagation.ts

/**
 * Enumeration that represents transaction propagation behaviors for use with the see {@link Transactional}
 * decorator. Only 'REQUIRED' is currently supported.
 */
export enum Propagation {
    /**
     * Support a current transaction, throw an exception if none exists.
     */
    MANDATORY = 'MANDATORY',
    /**
     * Execute within a nested transaction if a current transaction exists, behave like `REQUIRED` else.
     */
    NESTED = 'NESTED',
    /**
     * Execute non-transactionally, throw an exception if a transaction exists.
     */
    NEVER = 'NEVER',
    /**
     * Execute non-transactionally, suspend the current transaction if one exists.
     */
    NOT_SUPPORTED = 'NOT_SUPPORTED',
    /**
     * Support a current transaction, create a new one if none exists.
     */
    REQUIRED = 'REQUIRED',
    /**
     * Create a new transaction, and suspend the current transaction if one exists.
     */
    REQUIRES_NEW = 'REQUIRES_NEW',
    /**
     * Support a current transaction, execute non-transactionally if none exists.
     */
    SUPPORTS = 'SUPPORTS'
}