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 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);
}
