org.hibersap.execution.jca
Class JCAConnection

java.lang.Object
  org.hibersap.execution.jca.JCAConnection

All Implemented Interfaces:

Connection

public class JCAConnection
extends Object
implements Connection

Implementation for JCA, i.e. it uses a deployed resource adapter to connect to SAP.

Author:

dahm

Constructor Summary

JCAConnection(javax.resource.cci.ConnectionFactory connectionFactory, String connectionSpecFactoryName)

Method Summary

Transaction	beginTransaction(SessionImplementor session) Begins a logical unit of work.
void	close() Closes this connection.
void	execute(String bapiName, Map<String,Object> functionMap) Calls a remote function module in the SAP system.
Transaction	getTransaction() Returns the current transaction.
void	setCredentials(Credentials credentials) Set the credentials for the session.

Methods inherited from class java.lang.Object

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

Constructor Detail

JCAConnection

public JCAConnection(javax.resource.cci.ConnectionFactory connectionFactory,
                     String connectionSpecFactoryName)

Method Detail

beginTransaction

public Transaction beginTransaction(SessionImplementor session)

Description copied from interface: Connection

Begins a logical unit of work.

Specified by:

beginTransaction in interface Connection

Parameters:

session - The Session this Connection belongs to.

Returns:

The Transaction

close

public void close()

Description copied from interface: Connection

Closes this connection. Implementing classes must do everything that is needed to free resources etc.

Specified by:

close in interface Connection

execute

public void execute(String bapiName,
                    Map<String,Object> functionMap)

Description copied from interface: Connection

Calls a remote function module in the SAP system.

Specified by:

execute in interface Connection

Parameters:

bapiName - The function module name

functionMap - The function module parameters

getTransaction

public Transaction getTransaction()

Description copied from interface: Connection

Returns the current transaction.

Specified by:

getTransaction in interface Connection

Returns:

The Transaction

setCredentials

public void setCredentials(Credentials credentials)

Description copied from interface: Connection

Set the credentials for the session. If custom credentials are provided, this method must be called before the execute() method is called for the first time on the Session this Connection belongs to. The credentials overwrite the configured properties. Only the credential fields that are set (i.e. that are not null) will change the default behavior.

Specified by:

setCredentials in interface Connection

Parameters:

credentials - The Credentials