private void InitializeEndpoint()
{
lock (_initializationMonitor) {
if (_initialized)
{
return;
}
AssertUtils.ArgumentHasText(_inputChannelName, "inputChannelName is required");
AssertUtils.IsTrue(_objectFactory.ContainsObject(_inputChannelName), "no such input channel '" + _inputChannelName + "' for endpoint '" + _objectName + "'");
IMessageChannel channel = (IMessageChannel)_objectFactory.GetObject(_inputChannelName, typeof(IMessageChannel));
if (channel is ISubscribableChannel)
{
if (_pollerMetadata != null)
{
throw new ArgumentException("A poller should not be specified for endpoint '" + _objectName
+ "', since '" + _inputChannelName + "' is a SubscribableChannel (not pollable).");
}
_endpoint = new EventDrivenConsumer((ISubscribableChannel)channel, _handler);
}
else if (channel is IPollableChannel)
{
PollingConsumer pollingConsumer = new PollingConsumer((IPollableChannel)channel, _handler);
if (_pollerMetadata == null)
{
_pollerMetadata = IntegrationContextUtils.GetDefaultPollerMetadata(_objectFactory);
AssertUtils.ArgumentNotNull(_pollerMetadata, "No poller has been defined for endpoint '" + _objectName + "', and no default poller is available within the context.");
}
pollingConsumer.Trigger = _pollerMetadata.Trigger;
pollingConsumer.MaxMessagesPerPoll = _pollerMetadata.MaxMessagesPerPoll;
pollingConsumer.ReceiveTimeout = _pollerMetadata.ReceiveTimeout;
pollingConsumer.TaskExecutor = _pollerMetadata.TaskExecutor;
pollingConsumer.TransactionManager = _pollerMetadata.TransactionManager;
pollingConsumer.TransactionDefinition = _pollerMetadata.TransactionDefinition;
pollingConsumer.AdviceChain = _pollerMetadata.AdviceChain;
_endpoint = pollingConsumer;
}
else
{
throw new ArgumentException("unsupported channel type: [" + channel.GetType() + "]");
}
_endpoint.AutoStartup = _autoStartup;
_endpoint.ObjectName = _objectName;
_endpoint.ObjectFactory = _objectFactory;
_endpoint.AfterPropertiesSet();
_initialized = true;
}
}
