private void InitializeAdapter() {
lock(_initializationMonitor) {
if(_initialized) {
return;
}
AssertUtils.ArgumentNotNull(_source, "source is required");
AssertUtils.ArgumentNotNull(_outputChannel, "outputChannel is required");
SourcePollingChannelAdapter spca = new SourcePollingChannelAdapter();
spca.Source = _source;
spca.OutputChannel = _outputChannel;
if(_pollerMetadata == null) {
_pollerMetadata = IntegrationContextUtils.GetDefaultPollerMetadata(_objectFactory);
AssertUtils.ArgumentNotNull(_pollerMetadata, "No poller has been defined for channel-adapter '" + _objectName + "', and no default poller is available within the context.");
}
spca.Trigger = _pollerMetadata.Trigger;
spca.MaxMessagesPerPoll = _pollerMetadata.MaxMessagesPerPoll;
spca.TaskExecutor = _pollerMetadata.TaskExecutor;
spca.TransactionManager = _pollerMetadata.TransactionManager;
spca.TransactionDefinition = _pollerMetadata.TransactionDefinition;
spca.AutoStartup = _autoStartup;
spca.ObjectName = _objectName;
spca.ObjectFactory = _objectFactory;
//spca.setBeanClassLoader(this.beanClassLoader);
spca.AfterPropertiesSet();
_adapter = spca;
_initialized = true;
}
}
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;
}
}
