public void TestConvertSimpler()
{
var searchDirectories = GetSearchDirectories("TestBinder");
IServiceProvider serviceProvider = CreateStreamsContainer(searchDirectories, "spring:cloud:stream:bindings:foo:contentType=text/plain").BuildServiceProvider();
var messageConverter = serviceProvider.GetService <ISmartMessageConverter>();
Assert.NotNull(messageConverter);
var binder = serviceProvider.GetService <IBinder>() as AbstractPollableMessageSourceBinder;
Assert.NotNull(binder);
var configurer = serviceProvider.GetService <MessageConverterConfigurer>();
Assert.NotNull(configurer);
var options = serviceProvider.GetService <IOptions <BindingServiceOptions> >();
options.Value.Bindings.TryGetValue("foo", out var bindingOptions);
Assert.Equal("text/plain", bindingOptions.ContentType);
var setter = binder.GetType().GetProperty("MessageSourceDelegate").GetSetMethod();
var messageSource = new TestMessageSource("foo");
setter.Invoke(binder, new object[] { messageSource });
var pollableSource = new DefaultPollableMessageSource(serviceProvider.GetService <IApplicationContext>(), messageConverter);
configurer.ConfigurePolledMessageSource(pollableSource, "foo");
var properties = new ConsumerOptions()
{
MaxAttempts = 1,
BackOffInitialInterval = 0
};
properties.PostProcess();
binder.BindConsumer("foo", "bar", pollableSource, properties);
var handler = new TestConvertSimpleHandler();
Assert.True(pollableSource.Poll(handler, typeof(string)));
Assert.IsType <string>(handler.Payload);
var str = handler.Payload as string;
Assert.Equal("foo", str);
Assert.True(pollableSource.Poll(handler, typeof(string)));
Assert.IsType <string>(handler.Payload);
str = handler.Payload as string;
Assert.Equal("foo", str);
}
public void TestConvertSimple()
{
var searchDirectories = GetSearchDirectories("TestBinder");
IServiceProvider serviceProvider = CreateStreamsContainer(searchDirectories).BuildServiceProvider();
var messageConverter = serviceProvider.GetService <ISmartMessageConverter>();
Assert.NotNull(messageConverter);
var binder = serviceProvider.GetService <IBinder>() as AbstractPollableMessageSourceBinder;
Assert.NotNull(binder);
var configurer = serviceProvider.GetService <MessageConverterConfigurer>();
Assert.NotNull(configurer);
var setter = binder.GetType().GetProperty("MessageSourceDelegate").GetSetMethod();
var messageSource = new TestMessageSource("{\"foo\":\"bar\"}");
setter.Invoke(binder, new object[] { messageSource });
var pollableSource = new DefaultPollableMessageSource(serviceProvider.GetService <IApplicationContext>(), messageConverter);
configurer.ConfigurePolledMessageSource(pollableSource, "foo");
var properties = new ConsumerOptions()
{
MaxAttempts = 2,
BackOffInitialInterval = 0
};
properties.PostProcess();
binder.BindConsumer("foo", "bar", pollableSource, properties);
var handler = new TestConvertSimpleHandler();
Assert.True(pollableSource.Poll(handler, typeof(FooType)));
Assert.IsType <FooType>(handler.Payload);
var fooType = handler.Payload as FooType;
Assert.Equal("bar", fooType.Foo);
Assert.True(pollableSource.Poll(handler, typeof(FooType)));
Assert.IsType <FooType>(handler.Payload);
fooType = handler.Payload as FooType;
Assert.Equal("bar", fooType.Foo);
}
public void TestErrorsNoRetry()
{
var searchDirectories = GetSearchDirectories("TestBinder");
IServiceProvider serviceProvider = CreateStreamsContainer(searchDirectories).BuildServiceProvider();
var messageConverter = serviceProvider.GetService <ISmartMessageConverter>();
Assert.NotNull(messageConverter);
var binder = serviceProvider.GetService <IBinder>() as AbstractPollableMessageSourceBinder;
Assert.NotNull(binder);
var configurer = serviceProvider.GetService <MessageConverterConfigurer>();
Assert.NotNull(configurer);
var pollableSource = new DefaultPollableMessageSource(serviceProvider.GetService <IApplicationContext>(), messageConverter);
configurer.ConfigurePolledMessageSource(pollableSource, "foo");
pollableSource.AddInterceptor(new TestSimpleChannelInterceptor());
var properties = new ConsumerOptions()
{
MaxAttempts = 1
};
properties.PostProcess();
var latch = new CountdownEvent(1);
binder.BindConsumer("foo", "bar", pollableSource, properties);
var errorChan = serviceProvider.GetServices <IMessageChannel>().Where(chan => chan.ServiceName == IntegrationContextUtils.ERROR_CHANNEL_BEAN_NAME).Single() as ISubscribableChannel;
var errorChanHandler = new TestErrorsErrorChannelHandler(latch);
errorChan.Subscribe(errorChanHandler);
var h1 = new TestFuncMessageHandler((m) =>
{
throw new Exception("test recoverer");
});
Assert.True(pollableSource.Poll(h1));
Assert.Equal(1, h1.Count);
}
public void TestRequeue()
{
var searchDirectories = GetSearchDirectories("TestBinder");
IServiceProvider serviceProvider = CreateStreamsContainer(searchDirectories).BuildServiceProvider();
var messageConverter = serviceProvider.GetService <ISmartMessageConverter>();
Assert.NotNull(messageConverter);
var binder = serviceProvider.GetService <IBinder>() as AbstractPollableMessageSourceBinder;
Assert.NotNull(binder);
var configurer = serviceProvider.GetService <MessageConverterConfigurer>();
Assert.NotNull(configurer);
var pollableSource = new DefaultPollableMessageSource(serviceProvider.GetService <IApplicationContext>(), messageConverter);
configurer.ConfigurePolledMessageSource(pollableSource, "foo");
var mockCallback = new Mock <IAcknowledgmentCallback>(MockBehavior.Default);
pollableSource.AddInterceptor(new TestRequeueChannelInterceptor(mockCallback));
var properties = new ConsumerOptions()
{
MaxAttempts = 2,
BackOffInitialInterval = 0
};
properties.PostProcess();
binder.BindConsumer("foo", "bar", pollableSource, properties);
var h1 = new TestFuncMessageHandler((m) =>
{
throw new RequeueCurrentMessageException("test retry");
});
Assert.True(pollableSource.Poll(h1));
Assert.Equal(2, h1.Count);
mockCallback.Verify((call) => call.Acknowledge(Status.REQUEUE));
}
public void TestSimple()
{
var searchDirectories = GetSearchDirectories("TestBinder");
IServiceProvider serviceProvider = CreateStreamsContainer(searchDirectories).BuildServiceProvider();
var messageConverter = serviceProvider.GetService <ISmartMessageConverter>();
Assert.NotNull(messageConverter);
var binder = serviceProvider.GetService <IBinder>() as AbstractPollableMessageSourceBinder;
Assert.NotNull(binder);
var configurer = serviceProvider.GetService <MessageConverterConfigurer>();
Assert.NotNull(configurer);
var pollableSource = new DefaultPollableMessageSource(serviceProvider.GetService <IApplicationContext>(), messageConverter);
configurer.ConfigurePolledMessageSource(pollableSource, "foo");
pollableSource.AddInterceptor(new TestSimpleChannelInterceptor());
var properties = new ConsumerOptions()
{
MaxAttempts = 2,
BackOffInitialInterval = 0
};
properties.PostProcess();
binder.BindConsumer("foo", "bar", pollableSource, properties);
var handler = new TestSimpleHandler();
Assert.True(pollableSource.Poll(handler));
Assert.Equal(2, handler.Count);
}
protected virtual void PostProcessPollableSource(DefaultPollableMessageSource bindingTarget)
{
}
public void TestErrors()
{
var searchDirectories = GetSearchDirectories("TestBinder");
IServiceProvider serviceProvider = CreateStreamsContainer(searchDirectories).BuildServiceProvider();
var messageConverter = serviceProvider.GetService <ISmartMessageConverter>();
Assert.NotNull(messageConverter);
var binder = serviceProvider.GetService <IBinder>() as AbstractPollableMessageSourceBinder;
Assert.NotNull(binder);
var configurer = serviceProvider.GetService <MessageConverterConfigurer>();
Assert.NotNull(configurer);
var pollableSource = new DefaultPollableMessageSource(serviceProvider.GetService <IApplicationContext>(), messageConverter);
configurer.ConfigurePolledMessageSource(pollableSource, "foo");
pollableSource.AddInterceptor(new TestSimpleChannelInterceptor());
var properties = new ConsumerOptions()
{
MaxAttempts = 2,
BackOffInitialInterval = 0,
RetryableExceptions = new List <string>()
{
"!System.InvalidOperationException"
}
};
properties.PostProcess();
var latch = new CountdownEvent(2);
binder.BindConsumer("foo", "bar", pollableSource, properties);
var errorChan = serviceProvider.GetServices <IMessageChannel>().Where(chan => chan.ServiceName == IntegrationContextUtils.ERROR_CHANNEL_BEAN_NAME).Single() as ISubscribableChannel;
var errorChanHandler = new TestErrorsErrorChannelHandler(latch);
errorChan.Subscribe(errorChanHandler);
var h1 = new TestFuncMessageHandler((m) =>
{
throw new Exception("test recoverer");
});
Assert.True(pollableSource.Poll(h1));
Assert.Equal(2, h1.Count);
var getter = binder.GetType().GetProperty("LastError").GetGetMethod();
var lastError = getter.Invoke(binder, new object[0]) as IMessage;
Assert.NotNull(lastError);
var lastErrorMessage = ((Exception)lastError.Payload).InnerException.Message;
Assert.Equal("test recoverer", lastErrorMessage);
var h2 = new TestFuncMessageHandler((m) =>
{
throw new InvalidOperationException("no retries");
});
Assert.True(pollableSource.Poll(h2));
Assert.Equal(1, h2.Count);
lastError = getter.Invoke(binder, new object[0]) as IMessage;
lastErrorMessage = ((Exception)lastError.Payload).InnerException.Message;
Assert.Equal("no retries", lastErrorMessage);
}
public void TestEmbedded()
{
var searchDirectories = GetSearchDirectories("TestBinder");
IServiceProvider serviceProvider = CreateStreamsContainer(
searchDirectories,
"spring:cloud:stream:bindings:foo:consumer:headerMode=" + HeaderMode.EmbeddedHeaders.ToString()).BuildServiceProvider();
var messageConverter = serviceProvider.GetService <ISmartMessageConverter>();
Assert.NotNull(messageConverter);
var binder = serviceProvider.GetService <IBinder>() as AbstractPollableMessageSourceBinder;
Assert.NotNull(binder);
var configurer = serviceProvider.GetService <MessageConverterConfigurer>();
Assert.NotNull(configurer);
var setter = binder.GetType().GetProperty("MessageSourceDelegate").GetSetMethod();
var messageSource = new TestFuncMessageSource(() =>
{
var original = new MessageValues(
Encoding.UTF8.GetBytes("foo"),
new Dictionary <string, object>()
{
{ MessageHeaders.CONTENT_TYPE, "application/octet-stream" }
});
var payload = new byte[0];
try
{
payload = EmbeddedHeaderUtils.EmbedHeaders(original, MessageHeaders.CONTENT_TYPE);
}
catch (Exception e)
{
Assert.NotNull(e);
}
return(Message.Create <byte[]>(payload));
});
setter.Invoke(binder, new object[] { messageSource });
var options = serviceProvider.GetService <IOptions <BindingServiceOptions> >();
options.Value.Bindings.TryGetValue("foo", out var bindingOptions);
Assert.Equal(HeaderMode.EmbeddedHeaders, bindingOptions.Consumer.HeaderMode);
var pollableSource = new DefaultPollableMessageSource(serviceProvider.GetService <IApplicationContext>(), messageConverter);
configurer.ConfigurePolledMessageSource(pollableSource, "foo");
pollableSource.AddInterceptor(new TestEmbededChannelInterceptor());
binder.BindConsumer("foo", "bar", pollableSource, bindingOptions.Consumer);
var handler = new TestConvertSimpleHandler();
Assert.True(pollableSource.Poll(handler));
Assert.IsType <string>(handler.Payload);
var str = handler.Payload as string;
Assert.Equal("FOO", str);
handler.Message.Headers.TryGetValue(MessageHeaders.CONTENT_TYPE, out var contentType);
Assert.Equal("application/octet-stream", contentType.ToString());
}
