Qualify channelExecutor and taskScheduler in WebSocket config

See gh-28736

spring-messaging/src/main/java/org/springframework/messaging/simp/config/AbstractMessageBrokerConfiguration.java

@@ -24,6 +24,7 @@ import java.util.Map;
 
 import org.springframework.beans.BeanUtils;
 import org.springframework.beans.factory.BeanInitializationException;
+import org.springframework.beans.factory.annotation.Qualifier;
 import org.springframework.context.ApplicationContext;
 import org.springframework.context.ApplicationContextAware;
 import org.springframework.context.annotation.Bean;
@@ -149,7 +150,8 @@ public abstract class AbstractMessageBrokerConfiguration implements ApplicationC
 
 
 	@Bean
-	public AbstractSubscribableChannel clientInboundChannel(TaskExecutor clientInboundChannelExecutor) {
+	public AbstractSubscribableChannel clientInboundChannel(
+			@Qualifier("clientInboundChannelExecutor") TaskExecutor clientInboundChannelExecutor) {
 		ExecutorSubscribableChannel channel = new ExecutorSubscribableChannel(clientInboundChannelExecutor);
 		channel.setLogger(SimpLogging.forLog(channel.getLogger()));
 		ChannelRegistration reg = getClientInboundChannelRegistration();
@@ -185,7 +187,8 @@ public abstract class AbstractMessageBrokerConfiguration implements ApplicationC
 	}
 
 	@Bean
-	public AbstractSubscribableChannel clientOutboundChannel(TaskExecutor clientOutboundChannelExecutor) {
+	public AbstractSubscribableChannel clientOutboundChannel(
+			@Qualifier("clientOutboundChannelExecutor") TaskExecutor clientOutboundChannelExecutor) {
 		ExecutorSubscribableChannel channel = new ExecutorSubscribableChannel(clientOutboundChannelExecutor);
 		channel.setLogger(SimpLogging.forLog(channel.getLogger()));
 		ChannelRegistration reg = getClientOutboundChannelRegistration();
@@ -221,8 +224,9 @@ public abstract class AbstractMessageBrokerConfiguration implements ApplicationC
 	}
 
 	@Bean
-	public AbstractSubscribableChannel brokerChannel(AbstractSubscribableChannel clientInboundChannel,
-			AbstractSubscribableChannel clientOutboundChannel, TaskExecutor brokerChannelExecutor) {
+	public AbstractSubscribableChannel brokerChannel(
+			AbstractSubscribableChannel clientInboundChannel, AbstractSubscribableChannel clientOutboundChannel,
+			@Qualifier("brokerChannelExecutor") TaskExecutor brokerChannelExecutor) {
 
 		MessageBrokerRegistry registry = getBrokerRegistry(clientInboundChannel, clientOutboundChannel);
 		ChannelRegistration registration = registry.getBrokerChannelRegistration();
@@ -411,7 +415,7 @@ public abstract class AbstractMessageBrokerConfiguration implements ApplicationC
 	public MessageHandler userRegistryMessageHandler(
 			AbstractSubscribableChannel clientInboundChannel, AbstractSubscribableChannel clientOutboundChannel,
 			SimpUserRegistry userRegistry, SimpMessagingTemplate brokerMessagingTemplate,
-			TaskScheduler messageBrokerTaskScheduler) {
+			@Qualifier("messageBrokerTaskScheduler") TaskScheduler messageBrokerTaskScheduler) {
 
 		MessageBrokerRegistry brokerRegistry = getBrokerRegistry(clientInboundChannel, clientOutboundChannel);
 		if (brokerRegistry.getUserRegistryBroadcast() == null) {

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

@@ -16,6 +16,7 @@
 
 package org.springframework.web.socket.config.annotation;
 
+import org.springframework.beans.factory.annotation.Qualifier;
 import org.springframework.beans.factory.config.CustomScopeConfigurer;
 import org.springframework.context.ApplicationContext;
 import org.springframework.context.annotation.Bean;
@@ -129,8 +130,10 @@ public abstract class WebSocketMessageBrokerConfigurationSupport extends Abstrac
 	@Bean
 	public WebSocketMessageBrokerStats webSocketMessageBrokerStats(
 			@Nullable AbstractBrokerMessageHandler stompBrokerRelayMessageHandler,
-			WebSocketHandler subProtocolWebSocketHandler, TaskExecutor clientInboundChannelExecutor,
-			TaskExecutor clientOutboundChannelExecutor, TaskScheduler messageBrokerTaskScheduler) {
+			WebSocketHandler subProtocolWebSocketHandler,
+			@Qualifier("clientInboundChannelExecutor") TaskExecutor clientInboundChannelExecutor,
+			@Qualifier("clientOutboundChannelExecutor") TaskExecutor clientOutboundChannelExecutor,
+			@Qualifier("messageBrokerTaskScheduler") TaskScheduler messageBrokerTaskScheduler) {
 
 		WebSocketMessageBrokerStats stats = new WebSocketMessageBrokerStats();
 		stats.setSubProtocolWebSocketHandler((SubProtocolWebSocketHandler) subProtocolWebSocketHandler);