http://ebean-orm.github.io/: For open source java artifacts.
  • Rob Bygrave 
package io.ebeaninternal.api;

import io.ebean.TxScope;

import javax.sql.DataSource;


Service provider interface for the transaction manager.

/**
 * Service provider interface for the transaction manager.
 */
public interface SpiTransactionManager {

  
Return the main DataSource.

/**
   * Return the main DataSource.
   */
  DataSource getDataSource();

  
Return the read only DataSource (if defined).

/**
   * Return the read only DataSource (if defined).
   */
  DataSource getReadOnlyDataSource();

  
Return the currently active transaction (can be null).

/**
   * Return the currently active transaction (can be null).
   */
  SpiTransaction getActive();

  
Push an externally managed transaction into scope (e.g. Spring managed transaction).

/**
   * Push an externally managed transaction into scope (e.g. Spring managed transaction).
   */
  ScopedTransaction externalBeginTransaction(SpiTransaction transaction, TxScope txScope);

  
Called when an externally managed transaction has completed.

/**
   * Called when an externally managed transaction has completed.
   */
  void externalRemoveTransaction();

}