Add support for custom message converters
The Java and XML config for STOMP WebSocket applications now supports configuring message converters. Issue: SPR-11184
This commit is contained in:
Rossen Stoyanchev
@@ -17,19 +17,21 @@
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package org.springframework.messaging.simp.config;
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import java.util.ArrayList;
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import java.util.Iterator;
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import java.util.List;
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import org.hamcrest.Matchers;
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import org.junit.Before;
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import org.junit.Test;
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import org.mockito.Mockito;
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import org.springframework.context.annotation.AnnotationConfigApplicationContext;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Configuration;
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import org.springframework.context.support.StaticApplicationContext;
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import org.springframework.messaging.Message;
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import org.springframework.messaging.MessageHandler;
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import org.springframework.messaging.converter.CompositeMessageConverter;
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import org.springframework.messaging.converter.DefaultContentTypeResolver;
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import org.springframework.messaging.converter.*;
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import org.springframework.messaging.handler.annotation.MessageMapping;
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import org.springframework.messaging.handler.annotation.SendTo;
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import org.springframework.messaging.simp.SimpMessageType;
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@@ -51,6 +53,7 @@ import org.springframework.stereotype.Controller;
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import org.springframework.util.MimeTypeUtils;
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import org.springframework.validation.Errors;
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import org.springframework.validation.Validator;
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import org.springframework.validation.beanvalidation.OptionalValidatorFactoryBean;
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import static org.junit.Assert.*;
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@@ -62,66 +65,61 @@ import static org.junit.Assert.*;
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*/
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public class MessageBrokerConfigurationTests {
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private AnnotationConfigApplicationContext cxtSimpleBroker;
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private AnnotationConfigApplicationContext simpleContext;
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private AnnotationConfigApplicationContext cxtStompBroker;
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private AnnotationConfigApplicationContext brokerRelayContext;
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private AnnotationConfigApplicationContext cxtCustomizedChannelConfig;
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private AnnotationConfigApplicationContext customChannelContext;
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private AnnotationConfigApplicationContext cxtCustomizedValidator;
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@Before
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public void setupOnce() {
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this.cxtSimpleBroker = new AnnotationConfigApplicationContext();
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this.cxtSimpleBroker.register(TestMessageBrokerConfiguration.class);
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this.cxtSimpleBroker.refresh();
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this.simpleContext = new AnnotationConfigApplicationContext();
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this.simpleContext.register(SimpleConfig.class);
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this.simpleContext.refresh();
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this.cxtStompBroker = new AnnotationConfigApplicationContext();
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this.cxtStompBroker.register(TestStompMessageBrokerConfig.class);
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this.cxtStompBroker.refresh();
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this.brokerRelayContext = new AnnotationConfigApplicationContext();
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this.brokerRelayContext.register(BrokerRelayConfig.class);
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this.brokerRelayContext.refresh();
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this.cxtCustomizedChannelConfig = new AnnotationConfigApplicationContext();
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this.cxtCustomizedChannelConfig.register(CustomizedChannelConfig.class);
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this.cxtCustomizedChannelConfig.refresh();
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this.cxtCustomizedValidator = new AnnotationConfigApplicationContext();
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this.cxtCustomizedValidator.register(ValidationConfig.class);
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this.cxtCustomizedValidator.refresh();
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this.customChannelContext = new AnnotationConfigApplicationContext();
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this.customChannelContext.register(CustomChannelConfig.class);
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this.customChannelContext.refresh();
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}
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@Test
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public void clientInboundChannel() {
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TestChannel channel = this.cxtSimpleBroker.getBean("clientInboundChannel", TestChannel.class);
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TestChannel channel = this.simpleContext.getBean("clientInboundChannel", TestChannel.class);
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List<MessageHandler> handlers = channel.handlers;
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assertEquals(3, handlers.size());
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assertTrue(handlers.contains(cxtSimpleBroker.getBean(SimpAnnotationMethodMessageHandler.class)));
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assertTrue(handlers.contains(cxtSimpleBroker.getBean(UserDestinationMessageHandler.class)));
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assertTrue(handlers.contains(cxtSimpleBroker.getBean(SimpleBrokerMessageHandler.class)));
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assertTrue(handlers.contains(simpleContext.getBean(SimpAnnotationMethodMessageHandler.class)));
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assertTrue(handlers.contains(simpleContext.getBean(UserDestinationMessageHandler.class)));
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assertTrue(handlers.contains(simpleContext.getBean(SimpleBrokerMessageHandler.class)));
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}
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@Test
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public void clientInboundChannelWithStompBroker() {
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TestChannel channel = this.cxtStompBroker.getBean("clientInboundChannel", TestChannel.class);
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public void clientInboundChannelWithBrokerRelay() {
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TestChannel channel = this.brokerRelayContext.getBean("clientInboundChannel", TestChannel.class);
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List<MessageHandler> values = channel.handlers;
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assertEquals(3, values.size());
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assertTrue(values.contains(cxtStompBroker.getBean(SimpAnnotationMethodMessageHandler.class)));
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assertTrue(values.contains(cxtStompBroker.getBean(UserDestinationMessageHandler.class)));
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assertTrue(values.contains(cxtStompBroker.getBean(StompBrokerRelayMessageHandler.class)));
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assertTrue(values.contains(brokerRelayContext.getBean(SimpAnnotationMethodMessageHandler.class)));
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assertTrue(values.contains(brokerRelayContext.getBean(UserDestinationMessageHandler.class)));
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assertTrue(values.contains(brokerRelayContext.getBean(StompBrokerRelayMessageHandler.class)));
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}
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@Test
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public void clientInboundChannelCustomized() {
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AbstractSubscribableChannel channel = this.cxtCustomizedChannelConfig.getBean(
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AbstractSubscribableChannel channel = this.customChannelContext.getBean(
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"clientInboundChannel", AbstractSubscribableChannel.class);
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assertEquals(1, channel.getInterceptors().size());
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ThreadPoolTaskExecutor taskExecutor = this.cxtCustomizedChannelConfig.getBean(
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ThreadPoolTaskExecutor taskExecutor = this.customChannelContext.getBean(
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"clientInboundChannelExecutor", ThreadPoolTaskExecutor.class);
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assertEquals(11, taskExecutor.getCorePoolSize());
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@@ -131,8 +129,8 @@ public class MessageBrokerConfigurationTests {
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@Test
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public void clientOutboundChannelUsedByAnnotatedMethod() {
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TestChannel channel = this.cxtSimpleBroker.getBean("clientOutboundChannel", TestChannel.class);
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SimpAnnotationMethodMessageHandler messageHandler = this.cxtSimpleBroker.getBean(SimpAnnotationMethodMessageHandler.class);
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TestChannel channel = this.simpleContext.getBean("clientOutboundChannel", TestChannel.class);
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SimpAnnotationMethodMessageHandler messageHandler = this.simpleContext.getBean(SimpAnnotationMethodMessageHandler.class);
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StompHeaderAccessor headers = StompHeaderAccessor.create(StompCommand.SUBSCRIBE);
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headers.setSessionId("sess1");
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@@ -152,8 +150,8 @@ public class MessageBrokerConfigurationTests {
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@Test
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public void clientOutboundChannelUsedBySimpleBroker() {
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TestChannel channel = this.cxtSimpleBroker.getBean("clientOutboundChannel", TestChannel.class);
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SimpleBrokerMessageHandler broker = this.cxtSimpleBroker.getBean(SimpleBrokerMessageHandler.class);
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TestChannel channel = this.simpleContext.getBean("clientOutboundChannel", TestChannel.class);
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SimpleBrokerMessageHandler broker = this.simpleContext.getBean(SimpleBrokerMessageHandler.class);
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StompHeaderAccessor headers = StompHeaderAccessor.create(StompCommand.SUBSCRIBE);
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headers.setSessionId("sess1");
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@@ -183,12 +181,12 @@ public class MessageBrokerConfigurationTests {
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@Test
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public void clientOutboundChannelCustomized() {
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AbstractSubscribableChannel channel = this.cxtCustomizedChannelConfig.getBean(
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AbstractSubscribableChannel channel = this.customChannelContext.getBean(
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"clientOutboundChannel", AbstractSubscribableChannel.class);
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assertEquals(2, channel.getInterceptors().size());
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ThreadPoolTaskExecutor taskExecutor = this.cxtCustomizedChannelConfig.getBean(
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ThreadPoolTaskExecutor taskExecutor = this.customChannelContext.getBean(
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"clientOutboundChannelExecutor", ThreadPoolTaskExecutor.class);
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assertEquals(21, taskExecutor.getCorePoolSize());
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@@ -198,28 +196,28 @@ public class MessageBrokerConfigurationTests {
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@Test
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public void brokerChannel() {
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TestChannel channel = this.cxtSimpleBroker.getBean("brokerChannel", TestChannel.class);
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TestChannel channel = this.simpleContext.getBean("brokerChannel", TestChannel.class);
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List<MessageHandler> handlers = channel.handlers;
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assertEquals(2, handlers.size());
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assertTrue(handlers.contains(cxtSimpleBroker.getBean(UserDestinationMessageHandler.class)));
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assertTrue(handlers.contains(cxtSimpleBroker.getBean(SimpleBrokerMessageHandler.class)));
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assertTrue(handlers.contains(simpleContext.getBean(UserDestinationMessageHandler.class)));
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assertTrue(handlers.contains(simpleContext.getBean(SimpleBrokerMessageHandler.class)));
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}
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@Test
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public void brokerChannelWithStompBroker() {
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TestChannel channel = this.cxtStompBroker.getBean("brokerChannel", TestChannel.class);
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public void brokerChannelWithBrokerRelay() {
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TestChannel channel = this.brokerRelayContext.getBean("brokerChannel", TestChannel.class);
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List<MessageHandler> handlers = channel.handlers;
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assertEquals(2, handlers.size());
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assertTrue(handlers.contains(cxtStompBroker.getBean(UserDestinationMessageHandler.class)));
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assertTrue(handlers.contains(cxtStompBroker.getBean(StompBrokerRelayMessageHandler.class)));
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assertTrue(handlers.contains(brokerRelayContext.getBean(UserDestinationMessageHandler.class)));
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assertTrue(handlers.contains(brokerRelayContext.getBean(StompBrokerRelayMessageHandler.class)));
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}
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@Test
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public void brokerChannelUsedByAnnotatedMethod() {
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TestChannel channel = this.cxtSimpleBroker.getBean("brokerChannel", TestChannel.class);
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SimpAnnotationMethodMessageHandler messageHandler = this.cxtSimpleBroker.getBean(SimpAnnotationMethodMessageHandler.class);
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TestChannel channel = this.simpleContext.getBean("brokerChannel", TestChannel.class);
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SimpAnnotationMethodMessageHandler messageHandler = this.simpleContext.getBean(SimpAnnotationMethodMessageHandler.class);
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StompHeaderAccessor headers = StompHeaderAccessor.create(StompCommand.SEND);
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headers.setDestination("/foo");
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@@ -237,10 +235,10 @@ public class MessageBrokerConfigurationTests {
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@Test
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public void brokerChannelUsedByUserDestinationMessageHandler() {
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TestChannel channel = this.cxtSimpleBroker.getBean("brokerChannel", TestChannel.class);
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UserDestinationMessageHandler messageHandler = this.cxtSimpleBroker.getBean(UserDestinationMessageHandler.class);
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TestChannel channel = this.simpleContext.getBean("brokerChannel", TestChannel.class);
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UserDestinationMessageHandler messageHandler = this.simpleContext.getBean(UserDestinationMessageHandler.class);
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this.cxtSimpleBroker.getBean(UserSessionRegistry.class).registerSessionId("joe", "s1");
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this.simpleContext.getBean(UserSessionRegistry.class).registerSessionId("joe", "s1");
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StompHeaderAccessor headers = StompHeaderAccessor.create(StompCommand.SEND);
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headers.setDestination("/user/joe/foo");
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@@ -258,12 +256,12 @@ public class MessageBrokerConfigurationTests {
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@Test
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public void brokerChannelCustomized() {
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AbstractSubscribableChannel channel = this.cxtCustomizedChannelConfig.getBean(
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AbstractSubscribableChannel channel = this.customChannelContext.getBean(
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"brokerChannel", AbstractSubscribableChannel.class);
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assertEquals(3, channel.getInterceptors().size());
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ThreadPoolTaskExecutor taskExecutor = this.cxtCustomizedChannelConfig.getBean(
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ThreadPoolTaskExecutor taskExecutor = this.customChannelContext.getBean(
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"brokerChannelExecutor", ThreadPoolTaskExecutor.class);
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assertEquals(31, taskExecutor.getCorePoolSize());
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@@ -273,7 +271,7 @@ public class MessageBrokerConfigurationTests {
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@Test
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public void messageConverter() {
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CompositeMessageConverter messageConverter = this.cxtStompBroker.getBean(
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CompositeMessageConverter messageConverter = this.brokerRelayContext.getBean(
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"brokerMessageConverter", CompositeMessageConverter.class);
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DefaultContentTypeResolver resolver = (DefaultContentTypeResolver) messageConverter.getContentTypeResolver();
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@@ -281,20 +279,98 @@ public class MessageBrokerConfigurationTests {
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}
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@Test
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public void defaultValidator() {
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SimpAnnotationMethodMessageHandler messageHandler =
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this.cxtSimpleBroker.getBean(SimpAnnotationMethodMessageHandler.class);
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assertThat(messageHandler.getValidator(),Matchers.notNullValue(Validator.class));
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public void configureMessageConvertersDefault() {
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AbstractMessageBrokerConfiguration config = new AbstractMessageBrokerConfiguration() {};
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CompositeMessageConverter compositeConverter = config.brokerMessageConverter();
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assertThat(compositeConverter.getConverters().size(), Matchers.is(3));
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Iterator<MessageConverter> iterator = compositeConverter.getConverters().iterator();
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assertThat(iterator.next(), Matchers.instanceOf(MappingJackson2MessageConverter.class));
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assertThat(iterator.next(), Matchers.instanceOf(StringMessageConverter.class));
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assertThat(iterator.next(), Matchers.instanceOf(ByteArrayMessageConverter.class));
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}
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@Test
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public void customValidator() {
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SimpAnnotationMethodMessageHandler messageHandler =
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this.cxtCustomizedValidator.getBean(SimpAnnotationMethodMessageHandler.class);
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assertThat(messageHandler.getValidator(),Matchers.notNullValue(Validator.class));
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assertThat(messageHandler.getValidator(),Matchers.instanceOf(Validator.class));
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public void configureMessageConvertersCustom() {
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final MessageConverter testConverter = Mockito.mock(MessageConverter.class);
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AbstractMessageBrokerConfiguration config = new AbstractMessageBrokerConfiguration() {
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@Override
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protected boolean configureMessageConverters(List<MessageConverter> messageConverters) {
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messageConverters.add(testConverter);
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return false;
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}
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};
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CompositeMessageConverter compositeConverter = config.brokerMessageConverter();
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assertThat(compositeConverter.getConverters().size(), Matchers.is(1));
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Iterator<MessageConverter> iterator = compositeConverter.getConverters().iterator();
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assertThat(iterator.next(), Matchers.is(testConverter));
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}
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@Test
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public void configureMessageConvertersCustomAndDefault() {
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final MessageConverter testConverter = Mockito.mock(MessageConverter.class);
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AbstractMessageBrokerConfiguration config = new AbstractMessageBrokerConfiguration() {
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@Override
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protected boolean configureMessageConverters(List<MessageConverter> messageConverters) {
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messageConverters.add(testConverter);
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return true;
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}
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};
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CompositeMessageConverter compositeConverter = config.brokerMessageConverter();
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assertThat(compositeConverter.getConverters().size(), Matchers.is(4));
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Iterator<MessageConverter> iterator = compositeConverter.getConverters().iterator();
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assertThat(iterator.next(), Matchers.is(testConverter));
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assertThat(iterator.next(), Matchers.instanceOf(MappingJackson2MessageConverter.class));
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assertThat(iterator.next(), Matchers.instanceOf(StringMessageConverter.class));
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assertThat(iterator.next(), Matchers.instanceOf(ByteArrayMessageConverter.class));
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}
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@Test
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public void simpValidatorDefault() {
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AbstractMessageBrokerConfiguration config = new AbstractMessageBrokerConfiguration() {};
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config.setApplicationContext(new StaticApplicationContext());
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assertThat(config.simpValidator(), Matchers.notNullValue());
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assertThat(config.simpValidator(), Matchers.instanceOf(OptionalValidatorFactoryBean.class));
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}
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@Test
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public void simpValidatorCustom() {
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final Validator validator = Mockito.mock(Validator.class);
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AbstractMessageBrokerConfiguration config = new AbstractMessageBrokerConfiguration() {
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@Override
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public Validator getValidator() {
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return validator;
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}
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};
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assertSame(validator, config.simpValidator());
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}
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@Test
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public void simpValidatorMvc() {
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StaticApplicationContext appCxt = new StaticApplicationContext();
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appCxt.registerSingleton("mvcValidator", TestValidator.class);
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AbstractMessageBrokerConfiguration config = new AbstractMessageBrokerConfiguration() {};
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config.setApplicationContext(appCxt);
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assertThat(config.simpValidator(), Matchers.notNullValue());
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assertThat(config.simpValidator(), Matchers.instanceOf(TestValidator.class));
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}
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@Test
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public void simpValidatorInjected() {
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SimpAnnotationMethodMessageHandler messageHandler =
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this.simpleContext.getBean(SimpAnnotationMethodMessageHandler.class);
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assertThat(messageHandler.getValidator(), Matchers.notNullValue(Validator.class));
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}
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@Controller
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static class TestController {
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@@ -311,48 +387,34 @@ public class MessageBrokerConfigurationTests {
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}
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@Configuration
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static class TestMessageBrokerConfiguration extends AbstractMessageBrokerConfiguration {
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static class SimpleConfig extends AbstractMessageBrokerConfiguration {
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@Bean
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public TestController subscriptionController() {
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return new TestController();
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}
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@Override
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@Bean
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public AbstractSubscribableChannel clientInboundChannel() {
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return new TestChannel();
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}
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@Override
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protected void configureClientInboundChannel(ChannelRegistration registration) {
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}
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@Override
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@Bean
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public AbstractSubscribableChannel clientOutboundChannel() {
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return new TestChannel();
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}
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@Override
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protected void configureClientOutboundChannel(ChannelRegistration registration) {
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}
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@Override
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@Bean
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public AbstractSubscribableChannel brokerChannel() {
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return new TestChannel();
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}
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@Override
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protected void configureMessageBroker(MessageBrokerRegistry registry) {
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}
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}
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@Configuration
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static class TestStompMessageBrokerConfig extends TestMessageBrokerConfiguration {
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static class BrokerRelayConfig extends SimpleConfig {
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@Override
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public void configureMessageBroker(MessageBrokerRegistry registry) {
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@@ -361,10 +423,9 @@ public class MessageBrokerConfigurationTests {
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}
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@Configuration
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static class CustomizedChannelConfig extends AbstractMessageBrokerConfiguration {
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static class CustomChannelConfig extends AbstractMessageBrokerConfiguration {
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private ChannelInterceptor interceptor = new ChannelInterceptorAdapter() {
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};
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private ChannelInterceptor interceptor = new ChannelInterceptorAdapter() {};
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@Override
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protected void configureClientInboundChannel(ChannelRegistration registration) {
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@@ -380,30 +441,13 @@ public class MessageBrokerConfigurationTests {
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@Override
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protected void configureMessageBroker(MessageBrokerRegistry registry) {
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registry.configureBrokerChannel().setInterceptors(this.interceptor, this.interceptor, this.interceptor);
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registry.configureBrokerChannel().setInterceptors(
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this.interceptor, this.interceptor, this.interceptor);
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registry.configureBrokerChannel().taskExecutor()
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.corePoolSize(31).maxPoolSize(32).keepAliveSeconds(33).queueCapacity(34);
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}
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}
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@Configuration
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static class ValidationConfig extends TestMessageBrokerConfiguration {
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@Override
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public Validator getValidator() {
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return new TestValidator();
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}
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}
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private static class TestValidator implements Validator {
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@Override
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public boolean supports(Class<?> clazz) {
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return false;
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}
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@Override
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public void validate(Object target, Errors errors) {}
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}
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private static class TestChannel extends ExecutorSubscribableChannel {
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@@ -425,4 +469,16 @@ public class MessageBrokerConfigurationTests {
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}
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}
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private static class TestValidator implements Validator {
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@Override
|
||||
public boolean supports(Class<?> clazz) {
|
||||
return false;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void validate(Object target, Errors errors) {
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user