2016/05/28 - Apache Tuscany has been retired.

For more information, please explore the Attic.

org.apache.tuscany.sca.data.engine
Class DataAccessEngineManager

java.lang.Object
  org.apache.tuscany.sca.data.engine.DataAccessEngineManager

public class DataAccessEngineManager
extends java.lang.Object

The DataAccessEngineManager acts like a registry and factory for DAS instances It holds DAS by it's config file name, reusing the same DAS for all components using the same config file.

Constructor Summary

DataAccessEngineManager()

Method Summary

protected java.io.InputStream	getConfigStream(java.lang.String config)
DAS	getDAS(java.lang.String config, ConnectionInfo connectionInfo)
DAS	getDAS(java.lang.String config, ConnectionInfo connectionInfo, java.lang.String table, java.lang.String pkColumns)
protected DAS	initializeDAS(java.lang.String config, ConnectionInfo connectionInfo, java.lang.String table, java.lang.String pkColumns)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DataAccessEngineManager

public DataAccessEngineManager()

Method Detail

initializeDAS

protected DAS initializeDAS(java.lang.String config,
                            ConnectionInfo connectionInfo,
                            java.lang.String table,
                            java.lang.String pkColumns)
                     throws MissingConfigFileException

Throws:

MissingConfigFileException

getDAS

public DAS getDAS(java.lang.String config,
                  ConnectionInfo connectionInfo)
           throws MissingConfigFileException

Throws:

MissingConfigFileException

getDAS

public DAS getDAS(java.lang.String config,
                  ConnectionInfo connectionInfo,
                  java.lang.String table,
                  java.lang.String pkColumns)
           throws MissingConfigFileException

Throws:

MissingConfigFileException

getConfigStream

protected java.io.InputStream getConfigStream(java.lang.String config)
                                       throws MissingConfigFileException

Throws:

MissingConfigFileException