Package de.aristaflow.adept2.core.transactionmanager

Interface GlobalTransactionManager

All Superinterfaces:
ADEPT2Service
public interface GlobalTransactionManager extends ADEPT2Service
A GlobalTransactionManager handles transactions globally, this can be either service-specific, spanning several services, spanning several databases or even several database management systems.
In the most simplest case, it just provides a TxManager handling transactions. This handles transactions that span several method calls without having the need to provide the corresponding Connection as parameter to each of the involved methods. By sharing one TxManager by several services (but the very same database), transactions can span several services easily.
Author:
Ulrich Kreher

  • Method Details

    • getTxManager

      TxManager<SessionToken> getTxManager(JDBCDataSource dataSource)
      Gets a transaction manager based on SessionToken for the designated data source. This may be a new TxManager (and therefore service-specific) or a transaction manager used by several services.
      It is crucial for using services to only retrieve their transaction manager once!
      Parameters:
      dataSource - The data source of the using service to be wrapped by a transaction manager.
      Returns:
      A new transaction manager wrapping the designated data source or a transaction manager shared by several services.