public PartitioningInterceptor(IApplicationContext applicationContext, IBindingOptions bindingOptions, IPartitionKeyExtractorStrategy partitionKeyExtractorStrategy, IPartitionSelectorStrategy partitionSelectorStrategy)
{
_bindingOptions = bindingOptions;
_partitionHandler = new PartitionHandler(
applicationContext,
_bindingOptions.Producer,
partitionKeyExtractorStrategy,
partitionSelectorStrategy);
}
public PartitioningInterceptor(IExpressionParser expressionParser, IEvaluationContext evaluationContext, IBindingOptions bindingOptions, IPartitionKeyExtractorStrategy partitionKeyExtractorStrategy, IPartitionSelectorStrategy partitionSelectorStrategy)
{
_bindingOptions = bindingOptions;
_partitionHandler = new PartitionHandler(
expressionParser,
evaluationContext,
_bindingOptions.Producer,
partitionKeyExtractorStrategy,
partitionSelectorStrategy);
}
public void ConfigurePolledMessageSource(IPollableMessageSource binding, string name)
{
IBindingOptions bindingOptions = Options.GetBindingOptions(name);
var contentType = bindingOptions.ContentType;
var consumerOptions = bindingOptions.Consumer;
if ((consumerOptions == null || !consumerOptions.UseNativeDecoding) &&
binding is DefaultPollableMessageSource source)
{
source.AddInterceptor(
new InboundContentTypeEnhancingInterceptor(contentType));
}
}
private void ConfigureMessageChannel(IMessageChannel channel, string channelName, bool inbound)
{
if (channel is not Integration.Channel.AbstractMessageChannel messageChannel)
{
throw new ArgumentException(nameof(channel) + " not an AbstractMessageChannel");
}
IBindingOptions bindingOptions = Options.GetBindingOptions(channelName);
var contentType = bindingOptions.ContentType;
var producerOptions = bindingOptions.Producer;
if (!inbound && producerOptions != null && producerOptions.IsPartitioned)
{
messageChannel.AddInterceptor(
new PartitioningInterceptor(
new SpelExpressionParser(),
null,
bindingOptions,
GetPartitionKeyExtractorStrategy(producerOptions),
GetPartitionSelectorStrategy(producerOptions)));
}
var consumerOptions = bindingOptions.Consumer;
if (IsNativeEncodingNotSet(producerOptions, consumerOptions, inbound))
{
if (inbound)
{
messageChannel.AddInterceptor(
new InboundContentTypeEnhancingInterceptor(contentType));
}
else
{
messageChannel.AddInterceptor(
new OutboundContentTypeConvertingInterceptor(
contentType,
_messageConverterFactory.MessageConverterForAllRegistered));
}
}
}
public ExpressionGenerator(IBindingOptions options)
{
bindingOptions = options;
}
public ModelExpressionBuilder()
{
options = new BindingOptions();
}