proposed changes for review in https://github.com/codecentric/spring-boot-admin/pull/450

spring-boot-admin-docs/src/main/asciidoc/server-ui-modules.adoc

@@ -114,7 +114,7 @@ The Login module just provides you a login page and a logout button.
 </dependency>
 ----
 
-==== Javamelody UI Module ====
+==== JavaMelody UI Module ====
 
 This module adds a view that displays the javamelody overview for each
 registered application
@@ -136,26 +136,10 @@ registered application
 [source,xml,subs="verbatim,attributes"]
 .pom.xml (javamelody client)
 ----
+<!-- https://github.com/javamelody/javamelody/wiki/SpringBootStarter -->
 <dependency>
     <groupId>net.bull.javamelody</groupId>
-    <artifactId>javamelody-core</artifactId>
+    <artifactId>javamelody-spring-boot-starter</artifactId>
     <version>${javamelody.version}</version>
 </dependency>
 ----
-+
-The following Javaconfig fragment could be used to configure a javamelody client
-[source,java]
-@Bean
-public FilterRegistrationBean javaMelody() {
-    final FilterRegistrationBean javaMelody = new FilterRegistrationBean();
-    final MonitoringFilter filter = monitoringFilter();
-    filter.setApplicationType("Spring Boot");
-    javaMelody.setFilter(filter);
-    javaMelody.setAsyncSupported(true);
-    javaMelody.setName("javamelody");
-    javaMelody.setDispatcherTypes(DispatcherType.REQUEST, DispatcherType.ASYNC);
-    javaMelody.addInitParameter(Parameter.LOG.getCode(), Boolean.toString(true));
-    javaMelody.addUrlPatterns("/*");
-    javaMelody.setFilter(filter);
-    return javaMelody;
-}

spring-boot-admin-server-ui-javamelody/pom.xml

@@ -12,8 +12,7 @@
 	<artifactId>spring-boot-admin-server-ui-javamelody</artifactId>
 
     <properties>
-        <javamelody.version>1.67.0</javamelody.version>
-        <ehcache.version>2.6.0</ehcache.version>
+        <javamelody.version>1.69.0</javamelody.version>
     </properties>
 
 
@@ -33,9 +32,23 @@
 			<version>${javamelody.version}</version>
 		</dependency>
 		<dependency>
-			<groupId>net.sf.ehcache</groupId>
-			<artifactId>ehcache-core</artifactId>
-			<version>${ehcache.version}</version>
+			<groupId>com.lowagie</groupId>
+			<artifactId>itext</artifactId>
+			<version>2.1.7</version>
+			<exclusions>
+				<exclusion>
+					<groupId>bouncycastle</groupId>
+					<artifactId>bcmail-jdk14</artifactId>
+				</exclusion>
+				<exclusion>
+					<groupId>bouncycastle</groupId>
+					<artifactId>bcprov-jdk14</artifactId>
+				</exclusion>
+				<exclusion>
+					<artifactId>bctsp-jdk14</artifactId>
+					<groupId>bouncycastle</groupId>
+				</exclusion>
+			</exclusions>
 		</dependency>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>

spring-boot-admin-server-ui-javamelody/src/main/java/spring/boot/admin/javamelody/configuration/JavamelodyAutoConfiguration.java

@@ -1,16 +1,13 @@
 package spring.boot.admin.javamelody.configuration;
 
 import net.bull.javamelody.CollectorServlet;
-import net.bull.javamelody.JavaMelodyService;
-import net.bull.javamelody.MonitoringFilter;
+import spring.boot.admin.javamelody.listener.JavaMelodyListener;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
 import org.springframework.boot.web.servlet.FilterRegistrationBean;
 import org.springframework.boot.web.servlet.ServletRegistrationBean;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 
-import javax.servlet.Filter;
-
 // Always run, if you depend on this module, you will get this autoconfiguration
 @Configuration
 @ConditionalOnProperty(prefix = "javamelody", name = "collectserver.enabled", matchIfMissing = true)
@@ -19,18 +16,8 @@ public class JavamelodyAutoConfiguration {
     private static final String CONTEXT_ROOT = "/javamelody";
 
     @Bean
-    public JavaMelodyService javaMelodyService() {
-        return new JavaMelodyService();
-    }
-
-    @Bean
-    public FilterRegistrationBean filterRegistrationBean() {
-        final Filter javaMelodyFilter = new MonitoringFilter();
-
-        FilterRegistrationBean javaMelodyFilterBean = new FilterRegistrationBean(javaMelodyFilter);
-        javaMelodyFilterBean.addServletNames("monitoring");
-        javaMelodyFilterBean.addUrlPatterns("/*");
-        return javaMelodyFilterBean;
+    public JavaMelodyListener javaMelodyListener() {
+        return new JavaMelodyListener();
     }
 
     @Bean

spring-boot-admin-server-ui-javamelody/src/main/java/net/bull/javamelody/JavaMelodyService.java → spring-boot-admin-server-ui-javamelody/src/main/java/spring/boot/admin/javamelody/listener/JavaMelodyListener.java

@@ -1,5 +1,6 @@
-package net.bull.javamelody;
+package spring.boot.admin.javamelody.listener;
 
+import net.bull.javamelody.CollectorServlet;
 import de.codecentric.boot.admin.event.ClientApplicationDeregisteredEvent;
 import de.codecentric.boot.admin.event.ClientApplicationRegisteredEvent;
 import de.codecentric.boot.admin.model.Application;
@@ -10,23 +11,22 @@
 import java.io.IOException;
 
 /**
- * Service class in the javamelody package, so we can access the javamelody Parameters class in which we can
- * register and unregister applications. Using the {@link EventListener annotations} we receive notifications from service discovery.
+ * Listener class to register and unregister applications. Using the {@link EventListener annotations} we receive notifications from service discovery.
  */
-public class JavaMelodyService {
+public class JavaMelodyListener {
 
-    private static final Logger LOGGER = LoggerFactory.getLogger(JavaMelodyService.class);
+    private static final Logger LOGGER = LoggerFactory.getLogger(JavaMelodyListener.class);
 
     @EventListener
     public void onClientApplicationRegistered(ClientApplicationRegisteredEvent event) {
         final Application application = event.getApplication();
         final String applicationName = application.getName() + "-" + application.getId();
 
         try {
-            Parameters.addCollectorApplication(applicationName, Parameters.parseUrl(application.getServiceUrl()));
-            LOGGER.info("Added application {} to java melody", applicationName);
+            CollectorServlet.addCollectorApplication(applicationName, application.getServiceUrl());
+            LOGGER.info("Added application {} to javamelody", applicationName);
         } catch (IOException e) {
-            LOGGER.warn("Failed to register application {} to java melody" + applicationName);
+            LOGGER.warn("Failed to register application {} to javamelody" + applicationName);
         }
     }
 
@@ -36,10 +36,10 @@ public void onClientApplicationDeregistered(ClientApplicationDeregisteredEvent e
         final String applicationName = application.getName() + "-" + application.getId();
 
         try {
-            Parameters.removeCollectorApplication(applicationName);
-            LOGGER.info("Removed application {} from java melody", applicationName);
+            CollectorServlet.removeCollectorApplication(applicationName);
+            LOGGER.info("Removed application {} from javamelody", applicationName);
         } catch (IOException e) {
-            LOGGER.warn("Failed to unregister application {} from java melody" + applicationName);
+            LOGGER.warn("Failed to unregister application {} from javamelody" + applicationName);
         }
     }
 

spring-boot-admin-server-ui-javamelody/src/module.js

@@ -34,7 +34,7 @@ module.run(function (ApplicationViews, $sce, $q) {
 
     ApplicationViews.register({
         order: 30,
-        title: $sce.trustAsHtml('<i class="fa fa-music fa-fw"></i>Javamelody'),
+        title: $sce.trustAsHtml('<i class="fa fa-music fa-fw"></i>JavaMelody'),
         state: 'applications.javamelody',
         show: function () {
             var deferred = $q.defer();

spring-boot-admin-server-ui-javamelody/src/test/java/spring/boot/admin/javamelody/configuration/JavamelodyAutoConfigurationTest.java

@@ -2,12 +2,10 @@
 
 import org.junit.Before;
 import org.junit.Test;
-import org.springframework.boot.web.servlet.FilterRegistrationBean;
 import org.springframework.boot.web.servlet.ServletRegistrationBean;
 
 import static org.hamcrest.CoreMatchers.is;
 import static org.junit.Assert.assertThat;
-import static org.junit.Assert.assertTrue;
 
 public class JavamelodyAutoConfigurationTest {
 
@@ -25,17 +23,4 @@ public void shouldRunAsServer() {
         assertThat(servletRegistrationBean.getUrlMappings().iterator().next(), is("/javamelody"));
     }
 
-    @Test
-    public void shouldRunAsClientAsWell() {
-        final FilterRegistrationBean filterRegistrationBean = javaMelodyConfiguration.filterRegistrationBean();
-
-        assertTrue(filterRegistrationBean.getInitParameters().isEmpty());
-
-        assertThat(filterRegistrationBean.getUrlPatterns().size(), is(1));
-        assertThat(filterRegistrationBean.getUrlPatterns().iterator().next(), is("/*"));
-
-        assertThat(filterRegistrationBean.getServletNames().size(), is(1));
-        assertThat(filterRegistrationBean.getServletNames().iterator().next(), is("monitoring"));
-    }
-
 }

spring-boot-admin-server-ui-javamelody/src/test/java/spring/boot/admin/javamelody/listener/JavaMelodyListenerTest.java

@@ -0,0 +1,50 @@
+package spring.boot.admin.javamelody.listener;
+
+import de.codecentric.boot.admin.event.ClientApplicationDeregisteredEvent;
+import de.codecentric.boot.admin.event.ClientApplicationRegisteredEvent;
+import de.codecentric.boot.admin.model.Application;
+import org.junit.Before;
+import org.junit.Test;
+import org.mockito.Mock;
+
+import static org.mockito.Mockito.when;
+import static org.mockito.MockitoAnnotations.initMocks;
+
+public class JavaMelodyListenerTest {
+
+    private JavaMelodyListener javaMelodyListener;
+
+    @Mock
+    private Application mockApplication;
+    @Mock
+    private ClientApplicationRegisteredEvent registerEvent;
+    @Mock
+    private ClientApplicationDeregisteredEvent deregisteredEvent;
+
+    @Before
+    public void setUp() throws Exception {
+        initMocks(this);
+        javaMelodyListener = new JavaMelodyListener();
+    }
+
+    /**
+     * Create one test in which registration and deregistration is tested.
+     */
+    @Test
+    public void testRegisterAndDeregister() throws Exception {
+        when(mockApplication.getName()).thenReturn("testName");
+        when(mockApplication.getId()).thenReturn("testId");
+        when(mockApplication.getServiceUrl()).thenReturn("http://service-test.url");
+
+        when(registerEvent.getType()).thenReturn("testRegister");
+        when(registerEvent.getApplication()).thenReturn(mockApplication);
+
+        when(deregisteredEvent.getType()).thenReturn("testDeregister");
+        when(deregisteredEvent.getApplication()).thenReturn(mockApplication);
+
+        javaMelodyListener.onClientApplicationRegistered(registerEvent);
+
+        javaMelodyListener.onClientApplicationDeregistered(deregisteredEvent);
+    }
+
+}

spring-boot-admin-server-ui-javamelody/src/views/javamelody.html

@@ -1,4 +1,4 @@
-<h1>Java melody overview</h1>
+<h1>JavaMelody overview</h1>
 
 <div class="container-fluid">
  <iframe width="95%" height="600px" src="{{javaMelodyUrl}}"></iframe>