separate health, management and service url

Author: Johannes Stelzer

spring-boot-admin-server-ui/app/js/controller/overviewCtrl.js

@@ -30,7 +30,7 @@ module.exports = function ($scope, $location, $interval, $q, Application) {
     var getHealth = function (app) {
         return app.getHealth()
             .success(function (response) {
-                app.status = response.status;
+                app.status = response.status || 'UP';
             })
             .error(function (response, httpStatus) {
                 if (httpStatus === 503) {

spring-boot-admin-server-ui/app/views/apps.html

@@ -1,4 +1,4 @@
-<div class="navbar">
+<div class="navbar" style="margin-bottom: 0px;">
 	<div class="navbar-inner">
 		<span class="brand">{{ application.name }}</span>
 		<ul class="nav pull-right">
@@ -8,7 +8,15 @@
 			<li class="navbar-link" ui-sref-active="active" ><a ui-sref="apps.threads({id: application.id})">Threads</a></li>
 			<li class="navbar-link" ui-sref-active="active" ><a ui-sref="apps.trace({id: application.id})">Trace</a></li>
 		</ul>
-		<small class="navbar-text">{{ application.url }}</small>
+	</div>
+</div>
+<div class="navbar">
+	<div class="navbar-inner">
+		<ul class="nav" style="width: 100%;">
+			<li style="width: 33%; text-align: center;"><a href="{{ application.serviceUrl }}" title="Service URL"><i class="icon-home" ></i> {{ application.serviceUrl }}</a></li>
+			<li style="width: 33%; text-align: center;"><a href="{{ application.healthUrl }}" title="Health URL"><i class="icon-heart" ></i> {{ application.healthUrl }}</a></li>
+			<li style="width: 33%; text-align: center;"><a href="{{ application.managementUrl }}"  title="Management URL"><i class="icon-wrench"></i> {{ application.managementUrl }}</a></li>
+		</ul>
 	</div>
 </div>
 <div ui-view></div>

spring-boot-admin-server-ui/app/views/apps/details.html

@@ -6,7 +6,7 @@
 	<div class="row">
 		<div class="span6">
 			<table class="table">
-				<thead><tr><th colspan="2">Application <small class="pull-right"><a href="{{ application.url }}/info">raw JSON</a></small></th></tr></thead>
+				<thead><tr><th colspan="2">Application <small class="pull-right"><a href="{{ application.managementUrl }}/info">raw JSON</a></small></th></tr></thead>
 				<tbody>
 					<tr ng-repeat="(key, value) in info" >
 						<td>{{ key }}</td><td>{{ value }}</td>
@@ -17,7 +17,7 @@
 		<div class="span6">
 			<table class="table">
 				<thead>
-					<tr><th colspan="2">Health Checks <small class="pull-right"><a href="{{ application.url }}/health">raw JSON</a></small></th></tr>
+					<tr><th colspan="2">Health Checks <small class="pull-right"><a href="{{ application.healthUrl }}">raw JSON</a></small></th></tr>
 				</thead>
 				<tbody>
 					<tr><td ng-init="name= 'Application'" ng-include="'health.html'"></td></tr>
@@ -63,7 +63,7 @@
 
 		<div class="span6">
 			<table class="table">
-				<thead><tr><th colspan="2">JVM <small class="pull-right"><a href="{{ application.url }}/metrics">raw JSON</a></small></th></tr></thead>
+				<thead><tr><th colspan="2">JVM <small class="pull-right"><a href="{{ application.managementUrl }}/metrics">raw JSON</a></small></th></tr></thead>
 				<tbody>
 					<tr ng-if="metrics['systemload.average'] != null && metrics['systemload.average'] >= 0.0">
 						<td>Systemload</td>

spring-boot-admin-server-ui/app/views/apps/details/classpath.html

@@ -3,7 +3,7 @@
 	<col style="width:auto">
 	<thead>
 		<tr>
-			<th>Classpath <small class="pull-right"><a href="{{ application.url }}/env">raw JSON</a></small></th>
+			<th>Classpath <small class="pull-right"><a href="{{ application.managementUrl }}/env">raw JSON</a></small></th>
 		</tr>
 	</thead>
 	<tbody>	

spring-boot-admin-server-ui/app/views/apps/details/env.html

@@ -4,7 +4,7 @@
 	<thead>
 		<tr>
 			<th>Property</th>
-			<th>Value <small class="pull-right"><a href="{{ application.url }}/env">raw JSON</a></small></th>
+			<th>Value <small class="pull-right"><a href="{{ application.managementUrl }}/env">raw JSON</a></small></th>
 		</tr>
 	</thead>
 	<tbody>

spring-boot-admin-server-ui/app/views/apps/details/props.html

@@ -4,7 +4,7 @@
 	<thead>
 		<tr>
 			<th>Property</th>
-			<th>Value <small class="pull-right"><a href="{{ application.url }}/env">raw JSON</a></small></th>
+			<th>Value <small class="pull-right"><a href="{{ application.managementUrl }}/env">raw JSON</a></small></th>
 		</tr>
 	</thead>
 	<tbody>	

spring-boot-admin-server-ui/app/views/overview.html

@@ -16,13 +16,13 @@ <h2 >Spring-Boot applications<br>
 		</thead>
 		<tbody>
 			<tr ng-repeat="application in applications|orderBy:order.column:order.descending|orderBy:'status':false track by application.id">
-				<td>{{ application.name }}<br/><span class="muted">{{ application.url }}</span></td>
+				<td>{{ application.name }}<br/><span class="muted">{{ application.serviceUrl || application.managementUrl || application.healthUrl }}</span></td>
 				<td>{{ application.version }}</td>
 				<td><span ng-repeat="(name, value) in application.info track by name">{{name}}: {{value}}<br></span></td>
 				<td><span class="status-{{application.status}}">{{ application.status }}</span>
 				<span ng-show="application.refreshing" class="refresh"></span></td>
 				<td style="text-align: right;">
-					<div class="btn-group" ng-hide="application.status == null || application.status == 'OFFLINE'">
+					<div class="btn-group" ng-hide="application.managementUrl == null || application.status == null || application.status == 'OFFLINE'">
 						<a ng-disabled="!application.providesLogfile" target="_self" class="btn btn-success" ng-href="{{application.providesLogfile ? application.url + '/logfile' :''}}"><i class="icon-file icon-white"></i>Log</a>
 						<a ui-sref="apps.details.metrics({id: application.id})" class="btn btn-success">Details</a>
 						<a class="btn btn-success dropdown-toggle" data-toggle="dropdown">

spring-boot-admin-server/src/main/java/de/codecentric/boot/admin/discovery/ApplicationDiscoveryListener.java

@@ -40,6 +40,10 @@ public class ApplicationDiscoveryListener implements ApplicationListener<Applica
 
 	private String managementContextPath = "";
 
+	private String serviceContextPath = "";
+
+	private String healthEndpoint = "health";
+
 
 	public ApplicationDiscoveryListener(DiscoveryClient discoveryClient, ApplicationRegistry registry) {
 		this.discoveryClient = discoveryClient;
@@ -77,13 +81,28 @@ public void discover() {
 	}
 
 	private Application convert(ServiceInstance instance) {
-		String url = instance.getUri()
-				.resolve(managementContextPath.startsWith("/") ? managementContextPath : "/" + managementContextPath)
+		String managementUrl = instance.getUri()
+				.resolve(managementContextPath)
 				.toString();
-		return new Application(url, instance.getServiceId());
+		String serviceUrl = instance.getUri()
+				.resolve(serviceContextPath)
+				.toString();
+		String healthUrl = managementUrl + "/" + healthEndpoint;
+
+		return new Application(healthUrl, managementUrl, serviceUrl, instance.getServiceId());
 	}
 
 	public void setManagementContextPath(String managementContextPath) {
-		this.managementContextPath = managementContextPath;
+		this.managementContextPath = managementContextPath.startsWith("/") ? managementContextPath
+				: "/" + managementContextPath;
+	}
+
+	public void setServiceContextPath(String serviceContextPath) {
+		this.serviceContextPath = serviceContextPath.startsWith("/") ? serviceContextPath
+				: "/" + serviceContextPath;
+	}
+
+	public void setHealthEndpoint(String healthEndpoint) {
+		this.healthEndpoint = healthEndpoint;
 	}
 }

spring-boot-admin-server/src/main/java/de/codecentric/boot/admin/registry/ApplicationRegistry.java

@@ -24,6 +24,8 @@
 import org.slf4j.LoggerFactory;
 import org.springframework.context.ApplicationContext;
 import org.springframework.context.ApplicationContextAware;
+import org.springframework.util.Assert;
+import org.springframework.util.StringUtils;
 
 import de.codecentric.boot.admin.event.ClientApplicationRegisteredEvent;
 import de.codecentric.boot.admin.event.ClientApplicationUnregisteredEvent;
@@ -53,21 +55,30 @@ public ApplicationRegistry(ApplicationStore store, ApplicationIdGenerator genera
 	 * @return the registered application.
 	 */
 	public Application register(Application app) {
-		Validate.notNull(app, "Application must not be null");
-		Validate.notNull(app.getUrl(), "URL must not be null");
-		Validate.isTrue(checkUrl(app.getUrl()), "URL is not valid");
+		Assert.notNull(app, "Application must not be null");
+		Assert.hasText(app.getName(), "Name must not be null");
+		Assert.hasText(app.getHealthUrl(), "Health-URL must not be null");
+		Assert.isTrue(checkUrl(app.getHealthUrl()), "Health-URL is not valid");
+		Assert.isTrue(
+				StringUtils.isEmpty(app.getManagementUrl())
+				|| checkUrl(app.getManagementUrl()), "URL is not valid");
+		Assert.isTrue(
+				StringUtils.isEmpty(app.getServiceUrl()) || checkUrl(app.getServiceUrl()),
+				"URL is not valid");
 
 		String applicationId = generator.generateId(app);
 		Validate.notNull(applicationId, "ID must not be null");
 
-		Application newApp = new Application(app.getUrl(), app.getName(), applicationId);
+		Application newApp = new Application(app.getHealthUrl(), app.getManagementUrl(),
+				app.getServiceUrl(), app.getName(), applicationId);
 		Application oldApp = store.save(newApp);
 
 		if (oldApp == null) {
 			LOGGER.info("New Application {} registered ", newApp);
 			context.publishEvent(new ClientApplicationRegisteredEvent(this, newApp));
 		} else {
-			if ((app.getUrl().equals(oldApp.getUrl()) && app.getName().equals(oldApp.getName()))) {
+			if ((newApp.getId().equals(oldApp.getId()) && app.getName().equals(
+					oldApp.getName()))) {
 				LOGGER.debug("Application {} refreshed", newApp);
 			} else {
 				LOGGER.warn("Application {} replaced by Application {}", newApp, oldApp);

spring-boot-admin-server/src/main/java/de/codecentric/boot/admin/registry/HashingApplicationUrlIdGenerator.java

@@ -32,7 +32,8 @@ public class HashingApplicationUrlIdGenerator implements ApplicationIdGenerator
 	public String generateId(Application a) {
 		try {
 			MessageDigest digest = MessageDigest.getInstance("SHA-1");
-			byte[] bytes = digest.digest(a.getUrl().getBytes(StandardCharsets.UTF_8));
+			byte[] bytes = digest.digest(a.getHealthUrl()
+					.getBytes(StandardCharsets.UTF_8));
 			return new String(encodeHex(bytes, 0, 8));
 		}
 		catch (NoSuchAlgorithmException e) {