Replace use of AbstractWebSocketMessageBrokerConfigurer

spring-websocket/src/main/java/org/springframework/web/socket/config/annotation/AbstractWebSocketMessageBrokerConfigurer.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2014 the original author or authors.
+ * Copyright 2002-2018 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -30,11 +30,11 @@ import org.springframework.messaging.simp.config.MessageBrokerRegistry;
  *
  * @author Rossen Stoyanchev
  * @since 4.0.1
- * @deprecated {@link WebSocketMessageBrokerConfigurer} has default methods (made
+ * @deprecated in favor of simply using {@link WebSocketMessageBrokerConfigurer}
- * possible by a Java 8 baseline) and can be implemented directly without the
+ * which has default methods, made possible by a Java 8 baseline.
- * need for this abstract class
  */
-public abstract class AbstractWebSocketMessageBrokerConfigurer implements WebSocketMessageBrokerConfigurer {
+@Deprecated
+public abstract class /*AbstractWebSocketMessageBrokerConfigurer*/ implements WebSocketMessageBrokerConfigurer {
 
 
 	@Override

spring-websocket/src/main/java/org/springframework/web/socket/config/annotation/EnableWebSocketMessageBroker.java

@@ -37,13 +37,12 @@ import org.springframework.context.annotation.Import;
  * </pre>
  *
  * <p>Customize the imported configuration by implementing the
- * {@link WebSocketMessageBrokerConfigurer} interface or more likely extend the
+ * {@link WebSocketMessageBrokerConfigurer} interface:
- * convenient base class {@link AbstractWebSocketMessageBrokerConfigurer}:
  *
  * <pre class="code">
  * &#064;Configuration
  * &#064;EnableWebSocketMessageBroker
- * public class MyConfiguration extends AbstractWebSocketMessageBrokerConfigurer {
+ * public class MyConfiguration implements WebSocketMessageBrokerConfigurer {
  *
  *     &#064;Override
  *     public void registerStompEndpoints(StompEndpointRegistry registry) {

spring-websocket/src/main/java/org/springframework/web/socket/config/annotation/WebSocketMessageBrokerConfigurer.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2014 the original author or authors.
+ * Copyright 2002-2018 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-websocket/src/test/java/org/springframework/web/socket/config/annotation/WebSocketMessageBrokerConfigurationSupportTests.java

@@ -16,9 +16,6 @@
 
 package org.springframework.web.socket.config.annotation;
 
-import static org.junit.Assert.*;
-import static org.mockito.Mockito.*;
-
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
@@ -64,6 +61,13 @@ import org.springframework.web.socket.messaging.SubProtocolHandler;
 import org.springframework.web.socket.messaging.SubProtocolWebSocketHandler;
 import org.springframework.web.socket.server.support.WebSocketHttpRequestHandler;
 
+import static org.junit.Assert.assertArrayEquals;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+import static org.mockito.Mockito.mock;
+
 /**
  * Test fixture for
  * {@link org.springframework.web.socket.config.annotation.WebSocketMessageBrokerConfigurationSupport}.
@@ -219,7 +223,7 @@ public class WebSocketMessageBrokerConfigurationSupportTests {
 	}
 
 	@Configuration
-	static class TestConfigurer extends AbstractWebSocketMessageBrokerConfigurer {
+	static class TestConfigurer implements WebSocketMessageBrokerConfigurer {
 
 		@Bean
 		public TestController subscriptionController() {

spring-websocket/src/test/java/org/springframework/web/socket/messaging/StompWebSocketIntegrationTests.java

@@ -51,14 +51,14 @@ import org.springframework.web.socket.UndertowTestServer;
 import org.springframework.web.socket.WebSocketSession;
 import org.springframework.web.socket.client.jetty.JettyWebSocketClient;
 import org.springframework.web.socket.client.standard.StandardWebSocketClient;
-import org.springframework.web.socket.config.annotation.AbstractWebSocketMessageBrokerConfigurer;
 import org.springframework.web.socket.config.annotation.DelegatingWebSocketMessageBrokerConfiguration;
 import org.springframework.web.socket.config.annotation.StompEndpointRegistry;
+import org.springframework.web.socket.config.annotation.WebSocketMessageBrokerConfigurer;
 import org.springframework.web.socket.handler.TextWebSocketHandler;
 import org.springframework.web.socket.server.HandshakeHandler;
 
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertTrue;
-import static org.springframework.web.socket.messaging.StompTextMessageBuilder.*;
+import static org.springframework.web.socket.messaging.StompTextMessageBuilder.create;
 
 /**
  * Integration tests with annotated message-handling methods.
@@ -318,7 +318,7 @@ public class StompWebSocketIntegrationTests extends AbstractWebSocketIntegration
 			basePackageClasses=StompWebSocketIntegrationTests.class,
 			useDefaultFilters=false,
 			includeFilters=@ComponentScan.Filter(IntegrationTestController.class))
-	static class TestMessageBrokerConfigurer extends AbstractWebSocketMessageBrokerConfigurer {
+	static class TestMessageBrokerConfigurer implements WebSocketMessageBrokerConfigurer {
 
 		@Autowired
 		private HandshakeHandler handshakeHandler;  // can't rely on classpath for server detection

src/docs/asciidoc/web/websocket.adoc

@@ -1458,7 +1458,7 @@ In Java config:
 ----
 	@Configuration
 	@EnableWebSocketMessageBroker
-	public class WebSocketConfig extends AbstractWebSocketMessageBrokerConfigurer {
+	public class WebSocketConfig implements WebSocketMessageBrokerConfigurer {
 
 		// ...
 
@@ -1611,7 +1611,7 @@ user and associate it with subsequent STOMP messages on the same session:
 ----
 	@Configuration
 	@EnableWebSocketMessageBroker
-	public class MyConfig extends AbstractWebSocketMessageBrokerConfigurer {
+	public class MyConfig implements WebSocketMessageBrokerConfigurer {
 
 		@Override
 		public void configureClientInboundChannel(ChannelRegistration registration) {
@@ -1634,7 +1634,7 @@ user and associate it with subsequent STOMP messages on the same session:
 Also note that when using Spring Security's authorization for messages, at present
 you will need to ensure that the authentication `ChannelInterceptor` config is ordered
 ahead of Spring Security's. This is best done by declaring the custom interceptor in
-its own sub-class of `AbstractWebSocketMessageBrokerConfigurer` marked with
+its own implementation of `WebSocketMessageBrokerConfigurer` marked with
 `@Order(Ordered.HIGHEST_PRECEDENCE + 99)`.
 
 
@@ -1811,7 +1811,7 @@ to intercept inbound messages:
 ----
 	@Configuration
 	@EnableWebSocketMessageBroker
-	public class WebSocketConfig extends AbstractWebSocketMessageBrokerConfigurer {
+	public class WebSocketConfig implements WebSocketMessageBrokerConfigurer {
 
 		@Override
 		public void configureClientInboundChannel(ChannelRegistration registration) {