public void Dispose()
{
lock (this)
{
this.isDisposed = true;
this.consumer.Dispose();
this.consumer = null;
if (this.replyProducer != null)
{
this.replyProducer.Dispose();
this.replyProducer = null;
}
this.requestReplyCallback = null;
this.session.Dispose();
this.session = null;
this.connection.ConnectionInterrupted -= new EventHandler<NmsConnectionEventArgs>(connection_ConnectionInterrupted);
this.connection.ConnectionResumed -= new EventHandler<NmsConnectionEventArgs>(connection_ConnectionResumed);
this.connection = null;
}
}
internal IDestination GetDestination(INmsSession session)
{
switch (this.destinationType)
{
case DestinationType.Destination: return this.destination;
case DestinationType.DestinationName: return session.GetDestination(this.destinationName);
default: throw new NotImplementedException("Could not get destination.");
}
}
private void SetupRequestReply(INmsConnection connection, Destination destination, Func<MessageFactory, IMessage, IMessage> messageReceivedCallback, string selector = null)
{
this.session = connection.GetSession();
this.consumer = (selector == null)
? this.session.CreateConsumer(destination.GetDestination(this.session))
: session.CreateConsumer(destination.GetDestination(this.session), selector);
this.consumer.Listener += new MessageListener(this.RequestReplyCallback);
this.replyProducer = this.session.CreateProducer();
this.replyProducer.DeliveryMode = MsgDeliveryMode.NonPersistent;
this.isInitialized = true;
}
private void SetupRequestOnly(INmsConnection connection, Destination destination, Action<IMessage> messageReceivedCallback, string selector = null)
{
this.session = connection.GetSession();
this.consumer = (selector == null)
? this.session.CreateConsumer(destination.GetDestination(this.session))
: session.CreateConsumer(destination.GetDestination(this.session), selector);
this.consumer.Listener += new MessageListener(this.RequestOnlyCallback);
this.isInitialized = true;
}
public void Dispose()
{
lock (this)
{
this.producer.Dispose();
this.producer = null;
if (this.isInitializedForSynchronous)
{
this.responseBuffer.Clear();
this.responseBuffer = null;
this.responseConsumer.Dispose();
this.responseConsumer = null;
}
this.connection.ConnectionInterrupted -= new EventHandler<NmsConnectionEventArgs>(connection_ConnectionInterrupted);
this.connection.ConnectionResumed -= new EventHandler<NmsConnectionEventArgs>(connection_ConnectionResumed);
this.session.Dispose();
this.session = null;
this.messageFactory = null;
this.connection = null;
this.destination = null;
this.asr.Close();
this.asr = null;
}
}
private void Setup(INmsConnection connection, MsgDeliveryMode deliveryMode, bool synchronous)
{
this.isSynchronous = synchronous;
this.deliveryMode = deliveryMode;
this.connection = connection;
this.session = connection.GetSession();
this.messageFactory = new MessageFactory(this.session.InnerSession);
this.connection.ConnectionInterrupted += new EventHandler<NmsConnectionEventArgs>(connection_ConnectionInterrupted);
this.connection.ConnectionResumed += new EventHandler<NmsConnectionEventArgs>(connection_ConnectionResumed);
if (this.innerDestination == null)
{
this.producer = this.session.CreateProducer();
}
else
{
this.destination = this.innerDestination.GetDestination(this.session);
this.producer = this.session.CreateProducer(this.destination);
}
this.producer.DeliveryMode = deliveryMode;
if (synchronous)
this.InitializeForSynchronous();
this.isInitialized = true;
this.asr.Set();
}
void connection_ConnectionInterrupted(object sender, NmsConnectionEventArgs e)
{
lock (this)
{
if (this.connection != sender)
return;
this.isInitialized = false;
this.isInitializedForSynchronous = false;
this.asr.Reset();
log.Warn("[{0}] Producer #{1}'s connection was lost. Attempting to recreate.", e.Connection.ID, this.id);
this.producer.Dispose();
this.producer = null;
this.session.Dispose();
this.session = null;
try
{
this.Setup(this.connection, this.deliveryMode, this.isSynchronous);
}
catch (Exception ex)
{
log.Warn("[{0}] Failed to recreate producer using this connection ({1}). Waiting for resume condition to restart.", e.Connection.ID, ex.Message);
}
}
}
