/* * Copyright 2012-2020 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 * * https://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.cloud.client.serviceregistry.endpoint; import org.springframework.boot.actuate.endpoint.annotation.Endpoint; import org.springframework.boot.actuate.endpoint.annotation.ReadOperation; import org.springframework.boot.actuate.endpoint.annotation.WriteOperation; import org.springframework.cloud.client.serviceregistry.Registration; import org.springframework.cloud.client.serviceregistry.ServiceRegistry; import org.springframework.http.HttpStatus; import org.springframework.http.ResponseEntity; import org.springframework.util.Assert; /** * Endpoint to display and set the service instance status using the ServiceRegistry. * * @author Spencer Gibb */ @SuppressWarnings("unchecked") @Endpoint(id = "serviceregistry") public class ServiceRegistryEndpoint { private final ServiceRegistry serviceRegistry; private Registration registration; public ServiceRegistryEndpoint(ServiceRegistry<?> serviceRegistry) { this.serviceRegistry = serviceRegistry; } public void setRegistration(Registration registration) { this.registration = registration; } @WriteOperation public ResponseEntity<?> setStatus(String status) { Assert.notNull(status, "status may not by null"); if (this.registration == null) { return ResponseEntity.status(HttpStatus.NOT_FOUND) .body("no registration found"); } this.serviceRegistry.setStatus(this.registration, status); return ResponseEntity.ok().build(); } @ReadOperation public ResponseEntity getStatus() { if (this.registration == null) { return ResponseEntity.status(HttpStatus.NOT_FOUND) .body("no registration found"); } return ResponseEntity.ok() .body(this.serviceRegistry.getStatus(this.registration)); } }