Nirvana Java - Creating a Queue
In order to create a queue, first of all you must create your nSession object, which is your effectively your logical and physical connection to a Nirvana Realm. This is achieved by using the correct RNAME for your Nirvana Realm when constructing the nSessionAttributes object, as shown below:
nSessionAttributes nsa=new nSessionAttributes(RNAME);
Once the nSession.init() method is successfully called, your connection to the realm will be established.
Using the nSession objects instance 'mySession', we can then begin creating the queue object. Queues have an associated set of attributes, that define their behaviour within the Nirvana Realm Server. As well as the name of the queue, the attributes determine the availability of the events published to a queue to any consumers wishing to consume them,
To create a queue, we do the following:
nChannelAttributes cattrib = new nChannelAttributes();
Now we have a reference to a Nirvana queue within the realm.