Improve deprecated exception message

philwebb · philwebb · commit 84bcd0eb1e43 · 2020-07-27T09:06:33.000-07:00
Update the exception message so that it includes the class name of the implementation. See gh-22497
diff --git a/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/context/config/ConfigFileApplicationListener.java b/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/context/config/ConfigFileApplicationListener.java
@@ -192,8 +192,8 @@ public boolean supportsEventType(Class<? extends ApplicationEvent> eventType) {
 
 	@Override
 	public void onApplicationEvent(ApplicationEvent event) {
-		throw new IllegalStateException(
-				"ConfigFileApplicationListener is deprecated and can only be used as an EnvironmentPostProcessor");
+		throw new IllegalStateException("ConfigFileApplicationListener [" + getClass().getName()
+				+ "] is deprecated and can only be used as an EnvironmentPostProcessor");
 	}
 
 	@Override

Original file line number	Diff line number	Diff line change
`@@ -192,8 +192,8 @@ public boolean supportsEventType(Class<? extends ApplicationEvent> eventType) {`
`192`	`192`
`193`	`193`	`@Override`
`194`	`194`	`public void onApplicationEvent(ApplicationEvent event) {`
`195`		`- throw new IllegalStateException(`
`196`		`- "ConfigFileApplicationListener is deprecated and can only be used as an EnvironmentPostProcessor");`
	`195`	`+ throw new IllegalStateException("ConfigFileApplicationListener [" + getClass().getName()`
	`196`	`+ + "] is deprecated and can only be used as an EnvironmentPostProcessor");`
`197`	`197`	`}`
`198`	`198`
`199`	`199`	`@Override`