Add `LocalManagementPort`

Add an annotation alias for the actual management port, similar to what
was done for the main context (`LocalServerPort`).

See gh-5548

spring-boot-actuator/src/main/java/org/springframework/boot/actuate/autoconfigure/LocalManagementPort.java

@@ -0,0 +1,41 @@
+/*
+ * Copyright 2012-2016 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.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.boot.actuate.autoconfigure;
+
+import java.lang.annotation.Documented;
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+import org.springframework.beans.factory.annotation.Value;
+
+/**
+ * Annotation at the field or method/constructor parameter level that injects the HTTP
+ * management port that got allocated at runtime. Provides a convenient alternative for
+ * <code>&#064;Value(&quot;${local.management.port}&quot;)</code>.
+ *
+ * @author Stephane Nicoll
+ * @since 1.4.0
+ */
+@Target({ ElementType.FIELD, ElementType.METHOD, ElementType.PARAMETER,
+		ElementType.ANNOTATION_TYPE })
+@Retention(RetentionPolicy.RUNTIME)
+@Documented
+@Value("${local.management.port}")
+public @interface LocalManagementPort {
+}

spring-boot-samples/spring-boot-sample-actuator-ui/src/test/java/sample/actuator/ui/SampleActuatorUiApplicationPortTests.java

@@ -21,7 +21,7 @@ import java.util.Map;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
-import org.springframework.beans.factory.annotation.Value;
+import org.springframework.boot.actuate.autoconfigure.LocalManagementPort;
 import org.springframework.boot.context.web.LocalServerPort;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.boot.test.context.SpringBootTest.WebEnvironment;
@@ -47,7 +47,7 @@ public class SampleActuatorUiApplicationPortTests {
 	@LocalServerPort
 	private int port = 9010;
 
-	@Value("${local.management.port}")
+	@LocalManagementPort
 	private int managementPort = 9011;
 
 	@Test

spring-boot-samples/spring-boot-sample-actuator/src/test/java/sample/actuator/InsecureManagementPortAndPathSampleActuatorApplicationTests.java

@@ -22,7 +22,7 @@ import org.junit.Test;
 import org.junit.runner.RunWith;
 
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.beans.factory.annotation.Value;
+import org.springframework.boot.actuate.autoconfigure.LocalManagementPort;
 import org.springframework.boot.autoconfigure.security.SecurityProperties;
 import org.springframework.boot.context.web.LocalServerPort;
 import org.springframework.boot.test.context.SpringBootTest;
@@ -53,7 +53,7 @@ public class InsecureManagementPortAndPathSampleActuatorApplicationTests {
 	@LocalServerPort
 	private int port = 9010;
 
-	@Value("${local.management.port}")
+	@LocalManagementPort
 	private int managementPort = 9011;
 
 	@Test

spring-boot-samples/spring-boot-sample-actuator/src/test/java/sample/actuator/ManagementAddressActuatorApplicationTests.java

@@ -21,7 +21,7 @@ import java.util.Map;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
-import org.springframework.beans.factory.annotation.Value;
+import org.springframework.boot.actuate.autoconfigure.LocalManagementPort;
 import org.springframework.boot.context.web.LocalServerPort;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.boot.test.context.SpringBootTest.WebEnvironment;
@@ -48,7 +48,7 @@ public class ManagementAddressActuatorApplicationTests {
 	@LocalServerPort
 	private int port = 9010;
 
-	@Value("${local.management.port}")
+	@LocalManagementPort
 	private int managementPort = 9011;
 
 	@Test

spring-boot-samples/spring-boot-sample-actuator/src/test/java/sample/actuator/ManagementPortAndPathSampleActuatorApplicationTests.java

@@ -22,7 +22,7 @@ import org.junit.Test;
 import org.junit.runner.RunWith;
 
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.beans.factory.annotation.Value;
+import org.springframework.boot.actuate.autoconfigure.LocalManagementPort;
 import org.springframework.boot.autoconfigure.security.SecurityProperties;
 import org.springframework.boot.context.web.LocalServerPort;
 import org.springframework.boot.test.context.SpringBootTest;
@@ -52,7 +52,7 @@ public class ManagementPortAndPathSampleActuatorApplicationTests {
 	@LocalServerPort
 	private int port = 9010;
 
-	@Value("${local.management.port}")
+	@LocalManagementPort
 	private int managementPort = 9011;
 
 	@Test

spring-boot-samples/spring-boot-sample-actuator/src/test/java/sample/actuator/ManagementPortSampleActuatorApplicationTests.java

@@ -22,7 +22,7 @@ import org.junit.Test;
 import org.junit.runner.RunWith;
 
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.beans.factory.annotation.Value;
+import org.springframework.boot.actuate.autoconfigure.LocalManagementPort;
 import org.springframework.boot.autoconfigure.security.SecurityProperties;
 import org.springframework.boot.context.web.LocalServerPort;
 import org.springframework.boot.test.context.SpringBootTest;
@@ -52,7 +52,7 @@ public class ManagementPortSampleActuatorApplicationTests {
 	@LocalServerPort
 	private int port = 9010;
 
-	@Value("${local.management.port}")
+	@LocalManagementPort
 	private int managementPort = 9011;
 
 	@Test