Destroy and initialize beans within the correct context. Fixes #1158 (#1160)

Co-authored-by: Ryan Baxter <524254+ryanjbaxter@users.noreply.github.com>

spring-cloud-context/src/main/java/org/springframework/cloud/context/properties/ConfigurationPropertiesRebinder.java

@@ -89,30 +89,37 @@ public class ConfigurationPropertiesRebinder
 		if (!this.beans.getBeanNames().contains(name)) {
 			return false;
 		}
-		if (this.applicationContext != null) {
-			try {
-				Object bean = this.applicationContext.getBean(name);
-				if (AopUtils.isAopProxy(bean)) {
-					bean = ProxyUtils.getTargetObject(bean);
-				}
-				if (bean != null) {
-					// TODO: determine a more general approach to fix this.
-					// see https://github.com/spring-cloud/spring-cloud-commons/issues/571
-					if (getNeverRefreshable().contains(bean.getClass().getName())) {
-						return false; // ignore
+		ApplicationContext appContext = this.applicationContext;
+		while (appContext != null) {
+			if (appContext.containsLocalBean(name)) {
+				try {
+					Object bean = appContext.getBean(name);
+					if (AopUtils.isAopProxy(bean)) {
+						bean = ProxyUtils.getTargetObject(bean);
+					}
+					if (bean != null) {
+						// TODO: determine a more general approach to fix this.
+						// see
+						// https://github.com/spring-cloud/spring-cloud-commons/issues/571
+						if (getNeverRefreshable().contains(bean.getClass().getName())) {
+							return false; // ignore
+						}
+						appContext.getAutowireCapableBeanFactory().destroyBean(bean);
+						appContext.getAutowireCapableBeanFactory().initializeBean(bean, name);
+						return true;
 					}
-					this.applicationContext.getAutowireCapableBeanFactory().destroyBean(bean);
-					this.applicationContext.getAutowireCapableBeanFactory().initializeBean(bean, name);
-					return true;
+				}
+				catch (RuntimeException e) {
+					this.errors.put(name, e);
+					throw e;
+				}
+				catch (Exception e) {
+					this.errors.put(name, e);
+					throw new IllegalStateException("Cannot rebind to " + name, e);
 				}
 			}
-			catch (RuntimeException e) {
-				this.errors.put(name, e);
-				throw e;
-			}
-			catch (Exception e) {
-				this.errors.put(name, e);
-				throw new IllegalStateException("Cannot rebind to " + name, e);
+			else {
+				appContext = appContext.getParent();
 			}
 		}
 		return false;

spring-cloud-context/src/test/java/org/springframework/cloud/context/properties/ConfigurationPropertiesRebinderIntegrationTests.java

@@ -71,12 +71,12 @@ public class ConfigurationPropertiesRebinderIntegrationTests {
 	@Test
 	@DirtiesContext
 	public void testRefreshInParent() throws Exception {
-		then(this.config.getName()).isEqualTo("main");
+		then(this.config.getName()).isEqualTo("parent");
 		// Change the dynamic property source...
 		TestPropertyValues.of("config.name=foo").applyTo(this.environment);
 		// ...and then refresh, so the bean is re-initialized:
 		this.rebinder.rebind();
-		then(this.config.getName()).isEqualTo("foo");
+		then(this.config.getName()).isEqualTo("parent");
 	}
 
 	@Test