Remove direct initialization of IntegrationProperties.

Signed-off-by: Jiandong Ma <[email protected]>

Author: mjd507

spring-integration-core/src/main/java/org/springframework/integration/context/IntegrationObjectSupport.java

@@ -81,7 +81,7 @@ public abstract class IntegrationObjectSupport implements ComponentSourceAware,
 
 	private TaskScheduler taskScheduler;
 
-	private IntegrationProperties integrationProperties = new IntegrationProperties();
+	private IntegrationProperties integrationProperties;
 
 	private ConversionService conversionService;
 

spring-integration-core/src/test/java/org/springframework/integration/endpoint/ExpressionEvaluatingMessageSourceIntegrationTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2024 the original author or authors.
+ * Copyright 2002-2025 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.
@@ -75,6 +75,7 @@ public void test() throws Exception {
 		adapter.setErrorHandler(t -> {
 			throw new IllegalStateException("unexpected exception in test", t);
 		});
+		adapter.afterPropertiesSet();
 		adapter.start();
 		List<Message<?>> messages = new ArrayList<>();
 		for (int i = 0; i < 3; i++) {

spring-integration-core/src/test/java/org/springframework/integration/handler/MessageHandlerChainTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2024 the original author or authors.
+ * Copyright 2002-2025 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.
@@ -79,6 +79,7 @@ public void chainWithOutputChannel() {
 		chain.setHandlers(handlers);
 		chain.setOutputChannel(outputChannel);
 		chain.setBeanFactory(mock(BeanFactory.class));
+		chain.afterPropertiesSet();
 		chain.handleMessage(message);
 		Mockito.verify(outputChannel).send(Mockito.eq(message), eq(30000L));
 	}
@@ -107,6 +108,7 @@ public void chainWithoutOutputChannelButLastHandlerDoesNotProduceReplies() {
 		chain.setBeanName("testChain");
 		chain.setHandlers(handlers);
 		chain.setBeanFactory(mock(BeanFactory.class));
+		chain.afterPropertiesSet();
 		chain.handleMessage(message);
 	}
 
@@ -121,6 +123,7 @@ public void chainForwardsToReplyChannel() {
 		chain.setBeanName("testChain");
 		chain.setHandlers(handlers);
 		chain.setBeanFactory(mock(BeanFactory.class));
+		chain.afterPropertiesSet();
 		chain.handleMessage(message);
 		Mockito.verify(outputChannel).send(Mockito.any(Message.class), eq(30000L));
 	}
@@ -138,6 +141,7 @@ public void chainResolvesReplyChannelName() {
 		chain.setBeanName("testChain");
 		chain.setHandlers(handlers);
 		chain.setBeanFactory(beanFactory);
+		chain.afterPropertiesSet();
 		chain.handleMessage(message);
 		Mockito.verify(outputChannel).send(Mockito.eq(message), eq(30000L));
 	}