Polish

spring-boot-actuator/src/main/java/org/springframework/boot/actuate/endpoint/jmx/DataEndpointMBean.java

@@ -32,11 +32,24 @@ import com.fasterxml.jackson.databind.ObjectMapper;
 @ManagedResource
 public class DataEndpointMBean extends EndpointMBean {
 
+	/**
+	 * Create a new {@link DataEndpointMBean} instance.
+	 * @param beanName the bean name
+	 * @param endpoint the endpoint to wrap
+	 * @deprecated since 1.3 in favor of
+	 * {@link #DataEndpointMBean(String, Endpoint, ObjectMapper)}
+	 */
 	@Deprecated
 	public DataEndpointMBean(String beanName, Endpoint<?> endpoint) {
 		super(beanName, endpoint);
 	}
 
+	/**
+	 * Create a new {@link DataEndpointMBean} instance.
+	 * @param beanName the bean name
+	 * @param endpoint the endpoint to wrap
+	 * @param objectMapper the {@link ObjectMapper} used to convert the payload
+	 */
 	public DataEndpointMBean(String beanName, Endpoint<?> endpoint,
 			ObjectMapper objectMapper) {
 		super(beanName, endpoint, objectMapper);

spring-boot-actuator/src/main/java/org/springframework/boot/actuate/endpoint/jmx/EndpointMBean.java

@@ -40,11 +40,24 @@ public class EndpointMBean {
 
 	private final ObjectMapper mapper;
 
+	/**
+	 * Create a new {@link EndpointMBean} instance.
+	 * @param beanName the bean name
+	 * @param endpoint the endpoint to wrap
+	 * @deprecated since 1.3 in favor of
+	 * {@link #EndpointMBean(String, Endpoint, ObjectMapper)}
+	 */
 	@Deprecated
 	public EndpointMBean(String beanName, Endpoint<?> endpoint) {
 		this(beanName, endpoint, new ObjectMapper());
 	}
 
+	/**
+	 * Create a new {@link EndpointMBean} instance.
+	 * @param beanName the bean name
+	 * @param endpoint the endpoint to wrap
+	 * @param objectMapper the {@link ObjectMapper} used to convert the payload
+	 */
 	public EndpointMBean(String beanName, Endpoint<?> endpoint, ObjectMapper objectMapper) {
 		Assert.notNull(beanName, "BeanName must not be null");
 		Assert.notNull(endpoint, "Endpoint must not be null");
@@ -71,15 +84,12 @@ public class EndpointMBean {
 		if (result == null) {
 			return null;
 		}
-
 		if (result instanceof String) {
 			return result;
 		}
-
 		if (result.getClass().isArray() || result instanceof List) {
 			return this.mapper.convertValue(result, List.class);
 		}
-
 		return this.mapper.convertValue(result, Map.class);
 	}
 

spring-boot-actuator/src/main/java/org/springframework/boot/actuate/endpoint/jmx/EndpointMBeanExporter.java

@@ -96,12 +96,19 @@ public class EndpointMBeanExporter extends MBeanExporter implements SmartLifecyc
 
 	private final ObjectMapper objectMapper;
 
+	/**
+	 * Create a new {@link EndpointMBeanExporter} instance.
+	 */
 	public EndpointMBeanExporter() {
 		this(null);
 	}
 
+	/**
+	 * Create a new {@link EndpointMBeanExporter} instance.
+	 * @param objectMapper the object mapper
+	 */
 	public EndpointMBeanExporter(ObjectMapper objectMapper) {
-		this.objectMapper = objectMapper == null ? new ObjectMapper() : objectMapper;
+		this.objectMapper = (objectMapper == null ? new ObjectMapper() : objectMapper);
 		setAutodetect(false);
 		setNamingStrategy(this.defaultNamingStrategy);
 		setAssembler(this.assembler);

spring-boot-actuator/src/main/java/org/springframework/boot/actuate/endpoint/jmx/ShutdownEndpointMBean.java

@@ -32,14 +32,27 @@ import com.fasterxml.jackson.databind.ObjectMapper;
 @ManagedResource
 public class ShutdownEndpointMBean extends EndpointMBean {
 
+	/**
+	 * Create a new {@link ShutdownEndpointMBean} instance.
+	 * @param beanName the bean name
+	 * @param endpoint the endpoint to wrap
+	 * @deprecated since 1.3 in favor of
+	 * {@link #ShutdownEndpointMBean(String, Endpoint, ObjectMapper)}
+	 */
 	@Deprecated
 	public ShutdownEndpointMBean(String beanName, Endpoint<?> endpoint) {
 		super(beanName, endpoint);
 	}
 
+	/**
+	 * Create a new {@link ShutdownEndpointMBean} instance.
+	 * @param beanName the bean name
+	 * @param endpoint the endpoint to wrap
+	 * @param objectMapper the {@link ObjectMapper} used to convert the payload
+	 */
 	public ShutdownEndpointMBean(String beanName, Endpoint<?> endpoint,
-			ObjectMapper mapper) {
-		super(beanName, endpoint, mapper);
+			ObjectMapper objectMapper) {
+		super(beanName, endpoint, objectMapper);
 	}
 
 	@ManagedOperation(description = "Shutdown the ApplicationContext")

spring-boot-actuator/src/test/java/org/springframework/boot/actuate/endpoint/jmx/EndpointMBeanExporterTests.java

@@ -73,9 +73,7 @@ public class EndpointMBeanExporterTests {
 		this.context.registerBeanDefinition("endpoint1", new RootBeanDefinition(
 				TestEndpoint.class));
 		this.context.refresh();
-
 		MBeanExporter mbeanExporter = this.context.getBean(EndpointMBeanExporter.class);
-
 		MBeanInfo mbeanInfo = mbeanExporter.getServer().getMBeanInfo(
 				getObjectName("endpoint1", this.context));
 		assertNotNull(mbeanInfo);
@@ -93,9 +91,7 @@ public class EndpointMBeanExporterTests {
 		this.context.registerBeanDefinition("endpoint2", new RootBeanDefinition(
 				TestEndpoint.class));
 		this.context.refresh();
-
 		MBeanExporter mbeanExporter = this.context.getBean(EndpointMBeanExporter.class);
-
 		assertNotNull(mbeanExporter.getServer().getMBeanInfo(
 				getObjectName("endpoint1", this.context)));
 		assertNotNull(mbeanExporter.getServer().getMBeanInfo(
@@ -113,9 +109,7 @@ public class EndpointMBeanExporterTests {
 		this.context.registerBeanDefinition("endpoint1", new RootBeanDefinition(
 				TestEndpoint.class));
 		this.context.refresh();
-
 		MBeanExporter mbeanExporter = this.context.getBean(EndpointMBeanExporter.class);
-
 		assertNotNull(mbeanExporter.getServer().getMBeanInfo(
 				getObjectName("test-domain", "endpoint1", false, this.context)));
 	}
@@ -132,9 +126,7 @@ public class EndpointMBeanExporterTests {
 		this.context.registerBeanDefinition("endpoint1", new RootBeanDefinition(
 				TestEndpoint.class));
 		this.context.refresh();
-
 		MBeanExporter mbeanExporter = this.context.getBean(EndpointMBeanExporter.class);
-
 		assertNotNull(mbeanExporter.getServer().getMBeanInfo(
 				getObjectName("test-domain", "endpoint1", true, this.context)));
 	}
@@ -156,9 +148,7 @@ public class EndpointMBeanExporterTests {
 		this.context.registerBeanDefinition("endpoint1", new RootBeanDefinition(
 				TestEndpoint.class));
 		this.context.refresh();
-
 		MBeanExporter mbeanExporter = this.context.getBean(EndpointMBeanExporter.class);
-
 		assertNotNull(mbeanExporter.getServer().getMBeanInfo(
 				ObjectNameManager.getInstance(getObjectName("test-domain", "endpoint1",
 						true, this.context).toString()
@@ -173,13 +163,10 @@ public class EndpointMBeanExporterTests {
 		this.context.registerBeanDefinition("endpoint1", new RootBeanDefinition(
 				TestEndpoint.class));
 		GenericApplicationContext parent = new GenericApplicationContext();
-
 		this.context.setParent(parent);
 		parent.refresh();
 		this.context.refresh();
-
 		MBeanExporter mbeanExporter = this.context.getBean(EndpointMBeanExporter.class);
-
 		assertNotNull(mbeanExporter.getServer().getMBeanInfo(
 				getObjectName("endpoint1", this.context)));
 
@@ -194,12 +181,10 @@ public class EndpointMBeanExporterTests {
 		this.context.registerBeanDefinition("endpoint1", new RootBeanDefinition(
 				JsonConversionEndpoint.class));
 		this.context.refresh();
-
 		MBeanExporter mbeanExporter = this.context.getBean(EndpointMBeanExporter.class);
 		Object response = mbeanExporter.getServer().invoke(
 				getObjectName("endpoint1", this.context), "getData", new Object[0],
 				new String[0]);
-
 		assertThat(response, is(instanceOf(Map.class)));
 		assertThat(((Map<?, ?>) response).get("date"), is(instanceOf(Long.class)));
 	}
@@ -217,12 +202,10 @@ public class EndpointMBeanExporterTests {
 		this.context.registerBeanDefinition("endpoint1", new RootBeanDefinition(
 				JsonConversionEndpoint.class));
 		this.context.refresh();
-
 		MBeanExporter mbeanExporter = this.context.getBean(EndpointMBeanExporter.class);
 		Object response = mbeanExporter.getServer().invoke(
 				getObjectName("endpoint1", this.context), "getData", new Object[0],
 				new String[0]);
-
 		assertThat(response, is(instanceOf(Map.class)));
 		assertThat(((Map<?, ?>) response).get("date"), is(instanceOf(String.class)));
 	}
@@ -242,10 +225,8 @@ public class EndpointMBeanExporterTests {
 									.getIdentityHexString(applicationContext
 											.getBean(beanKey))));
 		}
-		else {
-			return ObjectNameManager.getInstance(String.format(
-					"%s:type=Endpoint,name=%s", domain, beanKey));
-		}
+		return ObjectNameManager.getInstance(String.format("%s:type=Endpoint,name=%s",
+				domain, beanKey));
 	}
 
 	public static class TestEndpoint extends AbstractEndpoint<String> {
@@ -258,6 +239,7 @@ public class EndpointMBeanExporterTests {
 		public String invoke() {
 			return "hello world";
 		}
+
 	}
 
 	public static class JsonConversionEndpoint extends

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/EnableAutoConfigurationImportSelector.java

@@ -73,8 +73,7 @@ class EnableAutoConfigurationImportSelector implements DeferredImportSelector,
 							this.beanClassLoader)));
 
 			// Remove those specifically disabled
-			List<String> excluded = new ArrayList<String>(Arrays.asList(attributes
-					.getStringArray("exclude")));
+			List<String> excluded = Arrays.asList(attributes.getStringArray("exclude"));
 			factories.removeAll(excluded);
 			ConditionEvaluationReport.get(this.beanFactory).recordExclusions(excluded);
 

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/condition/ConditionEvaluationReport.java

@@ -16,6 +16,7 @@
 
 package org.springframework.boot.autoconfigure.condition;
 
+import java.util.ArrayList;
 import java.util.Collections;
 import java.util.Iterator;
 import java.util.LinkedHashSet;
@@ -87,7 +88,7 @@ public class ConditionEvaluationReport {
 	 */
 	public void recordExclusions(List<String> exclusions) {
 		Assert.notNull(exclusions, "exclusions must not be null");
-		this.exclusions = exclusions;
+		this.exclusions = new ArrayList<String>(exclusions);
 	}
 
 	/**
@@ -106,14 +107,6 @@ public class ConditionEvaluationReport {
 		return Collections.unmodifiableMap(this.outcomes);
 	}
 
-	/**
-	 * Returns the name of the classes that have been excluded from condition evaluation.
-	 * @return the names of the excluded classes
-	 */
-	public List<String> getExclusions() {
-		return Collections.unmodifiableList(this.exclusions);
-	}
-
 	private void addNoMatchOutcomeToAncestors(String source) {
 		String prefix = source + "$";
 		for (Entry<String, ConditionAndOutcomes> entry : this.outcomes.entrySet()) {
@@ -125,6 +118,14 @@ public class ConditionEvaluationReport {
 		}
 	}
 
+	/**
+	 * Returns the name of the classes that have been excluded from condition evaluation.
+	 * @return the names of the excluded classes
+	 */
+	public List<String> getExclusions() {
+		return Collections.unmodifiableList(this.exclusions);
+	}
+
 	/**
 	 * The parent report (from a parent BeanFactory if there is one).
 	 * @return the parent report (or null if there isn't one)