啦啦啦

monitor-core/src/main/resources/application.yml

@@ -15,3 +15,32 @@ management:
   endpoint:
     health:
       show-details: ALWAYS
+
+# 微服务列表,如果服务不存在会触发邮件提醒
+
+spring:
+  boot:
+    admin:
+      notify:
+        mail:
+         enabled: true
+         to: tianzeng.zhao@medtap.cn
+         from: tianzeng.zhao@medtap.cn
+      services:
+        YJY-APPLICATION-USER,
+        YJY-APPLICATION-COMMON,
+        YJY-APPLICATION-WECHAT,
+        YJY-APPLICATION-PAYMENT,
+        YJY-APPLICATION-SERVICE,
+        YJY-APPLICATION-THIRD,
+        YJY-APPLICATION-DOCTOR,
+        YJY-APPLICATION-OPERATION,
+        YJY-APPLICATION-TRADE,
+        YJY-APPLICATION-SHOP,
+        YJY-APPLICATION-CRM,
+        OPERATION-API,
+        USER-API,
+        PROMOTION-API,
+        RESOURCE-API,
+        ITEM-API,
+        BABABABBABA

spring-boot-admin-server/src/main/java/de/codecentric/boot/admin/server/config/AdminServerAutoConfiguration.java

@@ -21,6 +21,7 @@ import de.codecentric.boot.admin.server.domain.entities.SnapshottingInstanceRepo
 import de.codecentric.boot.admin.server.domain.events.InstanceEvent;
 import de.codecentric.boot.admin.server.eventstore.InMemoryEventStore;
 import de.codecentric.boot.admin.server.eventstore.InstanceEventStore;
+import de.codecentric.boot.admin.server.notify.ServicesList;
 import de.codecentric.boot.admin.server.services.EndpointDetectionTrigger;
 import de.codecentric.boot.admin.server.services.EndpointDetector;
 import de.codecentric.boot.admin.server.services.HashingInstanceUrlIdGenerator;
@@ -74,6 +75,10 @@ public class AdminServerAutoConfiguration {
     }
 
     @Bean
+    public ServicesList servicesList(){
+        return new ServicesList();
+    }
+    @Bean
     @ConditionalOnMissingBean
     public InstanceIdGenerator instanceIdGenerator() {
         return new HashingInstanceUrlIdGenerator();

spring-boot-admin-server/src/main/java/de/codecentric/boot/admin/server/notify/ServicesList.java

+package de.codecentric.boot.admin.server.notify;
+
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.core.env.Environment;
+import org.springframework.stereotype.Component;
+
+import javax.validation.constraints.Max;
+import java.util.List;
+
+@Component
+public class ServicesList {
+
+    @Autowired
+    private Environment env;
+
+
+    public List<String> getServices() {
+
+        return env.getProperty("spring.boot.admin.services",List.class);
+    }
+}

spring-boot-admin-server/src/main/java/de/codecentric/boot/admin/server/web/ApplicationsController.java

@@ -20,20 +20,11 @@ import de.codecentric.boot.admin.server.domain.entities.Instance;
 import de.codecentric.boot.admin.server.domain.values.BuildVersion;
 import de.codecentric.boot.admin.server.domain.values.StatusInfo;
 import de.codecentric.boot.admin.server.eventstore.InstanceEventPublisher;
+import de.codecentric.boot.admin.server.notify.ServicesList;
 import de.codecentric.boot.admin.server.services.InstanceRegistry;
-import reactor.core.publisher.Flux;
-import reactor.core.publisher.Mono;
-import reactor.util.function.Tuple2;
-import reactor.util.function.Tuples;
-
-import java.time.Duration;
-import java.time.Instant;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Map;
-import java.util.Objects;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.MediaType;
 import org.springframework.http.ResponseEntity;
 import org.springframework.http.codec.ServerSentEvent;
@@ -41,6 +32,14 @@ import org.springframework.web.bind.annotation.DeleteMapping;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.ResponseBody;
+import reactor.core.publisher.Flux;
+import reactor.core.publisher.Mono;
+import reactor.util.function.Tuple2;
+import reactor.util.function.Tuples;
+
+import java.time.Duration;
+import java.time.Instant;
+import java.util.*;
 
 import static java.util.Comparator.naturalOrder;
 import static java.util.stream.Collectors.toList;
@@ -64,6 +63,10 @@ public class ApplicationsController {
         this.eventPublisher = eventPublisher;
     }
 
+    @Autowired
+    private ServicesList servicesList;
+
+
     @GetMapping(path = "/applications", produces = MediaType.APPLICATION_JSON_VALUE)
     public Flux<Application> applications() {
         Flux<Application> applicationFlux = registry.getInstances()
@@ -71,9 +74,44 @@ public class ApplicationsController {
             .groupBy(instance -> instance.getRegistration().getName())
             .flatMap(grouped -> toApplication(grouped.key(), grouped));
 
+        List<String> appNames = new ArrayList<>();
+
+        applicationFlux.subscribe(application -> appNames.add(application.getName()));
+
+        for (String appName : minus(servicesList.getServices(),appNames)) {
+            Application group = new Application(appName.toUpperCase());
+            group.setStatus("OFFINE");
+            group.setInstances(Collections.EMPTY_LIST);
+            applicationFlux = applicationFlux.concatWithValues(group);
+        }
+
         return applicationFlux;
     }
 
+    /**
+     * 求两数组的差集
+     *
+     * @param arr1 模板数组
+     * @param arr2 比较数组
+     * @return
+     */
+    public static String[] minus(List<String> arr1, List<String> arr2) {
+        LinkedList<String> list = new LinkedList<>();
+        LinkedList<String> history = new LinkedList<>();
+
+        for (String str : arr1) {
+            if (!list.contains(str.toUpperCase())) {
+                list.add(str.toUpperCase());
+            }
+        }
+        for (String str : arr2) {
+            list.remove(str.toUpperCase());
+        }
+
+        String[] result = {};
+        return list.toArray(result);
+    }
+
     @GetMapping(path = "/applications", produces = MediaType.TEXT_EVENT_STREAM_VALUE)
     public Flux<ServerSentEvent<Application>> applicationsStream() {
         return Flux.from(eventPublisher)
@@ -107,8 +145,7 @@ public class ApplicationsController {
             group.setInstances(instanceList);
             group.setBuildVersion(getBuildVersion(instanceList));
             Tuple2<String, Instant> status = getStatus(instanceList);
-//            group.setStatus(status.getT1());
-            group.setStatus("UP");
+            group.setStatus(status.getT1());
             group.setStatusTimestamp(status.getT2());
             return group;
         });