Initialize QAnywhere.

This step is the same as in non-transactional messaging.

import ianywhere.qanywhere.client.*;
QAManagerFactory fact = QAManagerFactory.getInstance();

Create a QATransactionalManager object.

For example, to create a default QATransactionalManager object, invoke createQATransactionalManager with null as its parameter:

QATransactionalManager mgr = fact.createQATransactionalManager();  // no argument

You can alternatively create a QATransactionalManager object that is customized using a properties file. The properties file is specified in the createQATransactionalManager method:

mgr = factory.createQATransactionalManager( "qa_mgr.props" );

where qa_mgr.props is the name of the properties file that resides on the remote device.

Initialize the QAManager object.

mgr.open();

Initialize message objects.

QATextMessage msg_1;
QATextMessage msg_2;

Send the messages.

The following code sends two messages in a single transaction:

     msg_1 = mgr.createTextMessage();
     msg_2 = mgr.createTextMessage();
     mgr.putMessage( "jms_1\\queue_name", msg_1 );
     mgr.putMessage( "jms_1\\queue_name", msg_2 );
     mgr.commit();

The commit method commits the current transaction and begins a new transaction. This method commits all putMessage() method and getMessage() method invocations.