pg-transactional-outbox/dist/strategies/message-processing-transaction-level-strategy.d.ts

A PostgreSQL based transactional outbox and inbox pattern implementation to support exactly once message processing (with at least once message delivery).

import { IsolationLevel } from '../common/utils';
import { StoredTransactionalMessage } from '../message/transactional-message';
/**
 * Defines which transaction isolation level should be used to handle the given
 * message.
 * @param message The stored message that should be handled
 * @returns A transaction isolation level or undefined - which uses then the database default isolation level
 */
export interface MessageProcessingTransactionLevelStrategy {
    (message: StoredTransactionalMessage): IsolationLevel | undefined;
}
/**
 * Get the default message processing transaction level strategy
 */
export declare const defaultMessageProcessingTransactionLevelStrategy: () => MessageProcessingTransactionLevelStrategy;
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