protected AbstractMessageBuilder(object payload, IMessage originalMessage)
{
if (payload == null)
{
throw new ArgumentNullException(nameof(payload));
}
_payload = payload;
_originalMessage = originalMessage;
_headerAccessor = new IntegrationMessageHeaderAccessor(originalMessage);
if (originalMessage != null)
{
_modified = !_payload.Equals(originalMessage.Payload);
}
}
public async Task TestCorrelationNotCopiedFromRequestMessgeIdIfAlreadySetByHandler()
{
IMessage message = Message.Create("test");
var inputChannel = new DirectChannel(provider.GetService <IApplicationContext>());
var outputChannel = new QueueChannel(provider.GetService <IApplicationContext>(), 1);
var serviceActivator = new ServiceActivatingHandler(provider.GetService <IApplicationContext>(), new TestBeanCreateMessage());
serviceActivator.OutputChannel = outputChannel;
var endpoint = new EventDrivenConsumerEndpoint(provider.GetService <IApplicationContext>(), inputChannel, serviceActivator);
await endpoint.Start();
Assert.True(inputChannel.Send(message));
var reply = outputChannel.Receive(0);
var accessor = new IntegrationMessageHeaderAccessor(reply);
Assert.Equal("456-XYZ", accessor.GetCorrelationId());
}
public async Task TestCorrelationNotPassedFromRequestHeaderIfAlreadySetByHandler()
{
object correlationId = "123-ABC";
var message = Support.IntegrationMessageBuilder.WithPayload("test").SetCorrelationId(correlationId).Build();
var inputChannel = new DirectChannel(provider.GetService <IApplicationContext>());
var outputChannel = new QueueChannel(provider.GetService <IApplicationContext>(), 1);
var serviceActivator = new ServiceActivatingHandler(provider.GetService <IApplicationContext>(), new TestBeanCreateMessage());
serviceActivator.OutputChannel = outputChannel;
var endpoint = new EventDrivenConsumerEndpoint(provider.GetService <IApplicationContext>(), inputChannel, serviceActivator);
await endpoint.Start();
Assert.True(inputChannel.Send(message));
var reply = outputChannel.Receive(0);
var accessor = new IntegrationMessageHeaderAccessor(reply);
Assert.Equal("456-XYZ", accessor.GetCorrelationId());
}
public async Task TestCorrelationIdPassedIfAvailable()
{
object correlationId = "123-ABC";
var message = Support.MessageBuilder.WithPayload("test").SetCorrelationId(correlationId).Build();
var inputChannel = new DirectChannel(provider);
var outputChannel = new QueueChannel(provider, 1);
var serviceActivator = new ServiceActivatingHandler(provider, new TestBeanUpperCase());
serviceActivator.OutputChannel = outputChannel;
var endpoint = new EventDrivenConsumerEndpoint(provider, inputChannel, serviceActivator);
await endpoint.Start();
Assert.True(inputChannel.Send(message));
var reply = outputChannel.Receive(0);
var accessor = new IntegrationMessageHeaderAccessor(reply);
Assert.Equal(correlationId, accessor.GetCorrelationId());
}
public void TestPartitionedModuleSpEL()
{
var bindingsOptions = new RabbitBindingsOptions();
var binder = GetBinder(bindingsOptions);
var consumerProperties = GetConsumerOptions("input", bindingsOptions);
consumerProperties.Concurrency = 2;
consumerProperties.InstanceIndex = 0;
consumerProperties.InstanceCount = 3;
consumerProperties.Partitioned = true;
var delimiter = GetDestinationNameDelimiter();
var input0 = new QueueChannel
{
ComponentName = "test.input0S"
};
var input0Binding = binder.BindConsumer($"part{delimiter}0", "testPartitionedModuleSpEL", input0, consumerProperties);
consumerProperties.InstanceIndex = 1;
var input1 = new QueueChannel();
input1.ComponentName = "test.input1S";
var input1Binding = binder.BindConsumer($"part{delimiter}0", "testPartitionedModuleSpEL", input1, consumerProperties);
consumerProperties.InstanceIndex = 2;
var input2 = new QueueChannel();
input2.ComponentName = "test.input2S";
var input2Binding = binder.BindConsumer($"part{delimiter}0", "testPartitionedModuleSpEL", input2, consumerProperties);
var producerProperties = GetProducerOptions("output", bindingsOptions);
var rabbitProducerOptions = bindingsOptions.GetRabbitProducerOptions("output");
rabbitProducerOptions.RoutingKeyExpression = "'part.0'";
producerProperties.PartitionKeyExpression = "Payload";
producerProperties.PartitionSelectorExpression = "ToString()"; // For strings, Java hash is not equivalent to GetHashCode, but for 0,1,2 ToString() is equivalent to hash.
producerProperties.PartitionCount = 3;
var output = CreateBindableChannel("output", CreateProducerBindingOptions(producerProperties));
output.ComponentName = "test.output";
var outputBinding = binder.BindProducer($"part{delimiter}0", output, producerProperties);
try
{
var endpoint = ExtractEndpoint(outputBinding);
CheckRkExpressionForPartitionedModuleSpEL(endpoint);
}
catch (Exception ex)
{
_logger?.LogError(ex, ex.Message);
}
var message2 = MessageBuilder.WithPayload("2").SetHeader("correlationId", "foo").SetHeader("contentType", MimeTypeUtils.TEXT_PLAIN).SetHeader("sequenceNumber", 42).SetHeader("sequenceSize", 43).Build();
output.Send(message2);
output.Send(MessageBuilder.WithPayload("1").SetHeader("contentType", MimeTypeUtils.TEXT_PLAIN).Build());
output.Send(MessageBuilder.WithPayload("0").SetHeader("contentType", MimeTypeUtils.TEXT_PLAIN).Build());
var receive0 = Receive(input0);
Assert.NotNull(receive0);
var receive1 = Receive(input1);
Assert.NotNull(receive1);
var receive2 = Receive(input2);
Assert.NotNull(receive2);
Func <IMessage, bool> correlationHeadersForPayload2 = (m) =>
{
var accessor = new IntegrationMessageHeaderAccessor(m);
return("foo".Equals(accessor.GetCorrelationId()) && accessor.GetSequenceNumber() == 42 && accessor.GetSequenceSize() == 43);
};
if (UsesExplicitRouting())
{
Assert.Equal("0", ((byte[])receive0.Payload).GetString());
Assert.Equal("1", ((byte[])receive1.Payload).GetString());
Assert.Equal("2", ((byte[])receive2.Payload).GetString());
Assert.True(correlationHeadersForPayload2(receive2));
}
else
{
var receivedMessages = new List <IMessage>()
{
receive0, receive1, receive2
};
Assert.Contains(receivedMessages, m => ((byte[])m.Payload).ToString() == "0");
Assert.Contains(receivedMessages, m => ((byte[])m.Payload).ToString() == "1");
Assert.Contains(receivedMessages, m => ((byte[])m.Payload).ToString() == "2");
Func <IMessage, bool> payloadIs2 = (m) => m.Payload.Equals("2".GetBytes());
Assert.Single(receivedMessages.Where(payloadIs2).Where(correlationHeadersForPayload2));
}
input0Binding.Unbind();
input1Binding.Unbind();
input2Binding.Unbind();
outputBinding.Unbind();
}
