Java Code Examples for org.springframework.cloud.stream.binder.ConsumerProperties#setMultiplex()

The following examples show how to use org.springframework.cloud.stream.binder.ConsumerProperties#setMultiplex() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: GlobalKTableBoundElementFactory.java    From spring-cloud-stream-binder-kafka with Apache License 2.0 8 votes vote down vote up
@Override
public GlobalKTable createInput(String name) {
	BindingProperties bindingProperties = this.bindingServiceProperties.getBindingProperties(name);
	ConsumerProperties consumerProperties = bindingProperties.getConsumer();
	if (consumerProperties == null) {
		consumerProperties = this.bindingServiceProperties.getConsumerProperties(name);
		consumerProperties.setUseNativeDecoding(true);
	}
	else {
		if (!encodingDecodingBindAdviceHandler.isDecodingSettingProvided()) {
			consumerProperties.setUseNativeDecoding(true);
		}
	}
	// Always set multiplex to true in the kafka streams binder
	consumerProperties.setMultiplex(true);

	// @checkstyle:off
	GlobalKTableBoundElementFactory.GlobalKTableWrapperHandler wrapper = new GlobalKTableBoundElementFactory.GlobalKTableWrapperHandler();
	// @checkstyle:on
	ProxyFactory proxyFactory = new ProxyFactory(
			GlobalKTableBoundElementFactory.GlobalKTableWrapper.class,
			GlobalKTable.class);
	proxyFactory.addAdvice(wrapper);

	return (GlobalKTable) proxyFactory.getProxy();
}
 
Example 2
Source File: KStreamBoundElementFactory.java    From spring-cloud-stream-binder-kafka with Apache License 2.0 6 votes vote down vote up
@Override
public KStream createInput(String name) {
	BindingProperties bindingProperties = this.bindingServiceProperties.getBindingProperties(name);
	ConsumerProperties consumerProperties = bindingProperties.getConsumer();
	if (consumerProperties == null) {
		consumerProperties = this.bindingServiceProperties.getConsumerProperties(name);
		consumerProperties.setUseNativeDecoding(true);
	}
	else {
		if (!encodingDecodingBindAdviceHandler.isDecodingSettingProvided()) {
			consumerProperties.setUseNativeDecoding(true);
		}
	}
	// Always set multiplex to true in the kafka streams binder
	consumerProperties.setMultiplex(true);
	return createProxyForKStream(name);
}
 
Example 3
Source File: KTableBoundElementFactory.java    From spring-cloud-stream-binder-kafka with Apache License 2.0 6 votes vote down vote up
@Override
public KTable createInput(String name) {
	BindingProperties bindingProperties = this.bindingServiceProperties.getBindingProperties(name);
	ConsumerProperties consumerProperties = bindingProperties.getConsumer();
	if (consumerProperties == null) {
		consumerProperties = this.bindingServiceProperties.getConsumerProperties(name);
		consumerProperties.setUseNativeDecoding(true);
	}
	else {
		if (!encodingDecodingBindAdviceHandler.isDecodingSettingProvided()) {
			consumerProperties.setUseNativeDecoding(true);
		}
	}
	// Always set multiplex to true in the kafka streams binder
	consumerProperties.setMultiplex(true);

	KTableBoundElementFactory.KTableWrapperHandler wrapper = new KTableBoundElementFactory.KTableWrapperHandler();
	ProxyFactory proxyFactory = new ProxyFactory(
			KTableBoundElementFactory.KTableWrapper.class, KTable.class);
	proxyFactory.addAdvice(wrapper);

	return (KTable) proxyFactory.getProxy();
}
 
Example 4
Source File: BindingServiceTests.java    From spring-cloud-stream with Apache License 2.0 4 votes vote down vote up
@SuppressWarnings({ "unchecked", "rawtypes" })
@Test
public void testConsumerBindingWhenMultiplexingIsEnabled() throws Exception {
	BindingServiceProperties properties = new BindingServiceProperties();
	Map<String, BindingProperties> bindingProperties = new HashMap<>();
	BindingProperties props = new BindingProperties();
	props.setDestination("foo,bar");

	ConsumerProperties consumer = properties.getConsumerProperties("input");
	consumer.setMultiplex(true);
	props.setConsumer(consumer);

	final String inputChannelName = "input";
	bindingProperties.put(inputChannelName, props);

	properties.setBindings(bindingProperties);

	DefaultBinderFactory binderFactory = createMockBinderFactory();

	Binder binder = binderFactory.getBinder("mock", MessageChannel.class);
	BindingService service = new BindingService(properties, binderFactory);
	MessageChannel inputChannel = new DirectChannel();

	Binding<MessageChannel> mockBinding1 = Mockito.mock(Binding.class);

	when(binder.bindConsumer(eq("foo,bar"), isNull(), same(inputChannel),
			any(ConsumerProperties.class))).thenReturn(mockBinding1);

	Collection<Binding<MessageChannel>> bindings = service.bindConsumer(inputChannel,
			"input");
	assertThat(bindings).hasSize(1);

	Iterator<Binding<MessageChannel>> iterator = bindings.iterator();
	Binding<MessageChannel> binding1 = iterator.next();

	assertThat(binding1).isSameAs(mockBinding1);

	service.unbindConsumers("input");

	verify(binder).bindConsumer(eq("foo,bar"), isNull(), same(inputChannel),
			any(ConsumerProperties.class));
	verify(binding1).unbind();

	binderFactory.destroy();
}