| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 |
| * |
| * http://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.apache.knox.gateway.service.admin; |
| |
| import static javax.ws.rs.core.MediaType.APPLICATION_JSON; |
| import static javax.ws.rs.core.MediaType.APPLICATION_XML; |
| |
| import java.util.Collection; |
| import java.util.HashSet; |
| import java.util.Set; |
| |
| import javax.ws.rs.GET; |
| import javax.ws.rs.Path; |
| import javax.ws.rs.Produces; |
| import javax.xml.bind.annotation.XmlAccessType; |
| import javax.xml.bind.annotation.XmlAccessorType; |
| import javax.xml.bind.annotation.XmlElement; |
| import javax.xml.bind.annotation.XmlElementWrapper; |
| |
| import org.apache.knox.gateway.topology.discovery.ServiceDiscovery; |
| import org.apache.knox.gateway.topology.discovery.ServiceDiscoveryFactory; |
| |
| @Path("/api/v1") |
| public class ServiceDiscoveryResource { |
| |
| @GET |
| @Produces({ APPLICATION_JSON, APPLICATION_XML }) |
| @Path("servicediscoveries") |
| public ServiceDiscoveryWrapper getServiceDiscoveries() { |
| final ServiceDiscoveryWrapper serviceDiscoveryWrapper = new ServiceDiscoveryWrapper(); |
| serviceDiscoveryWrapper.setKnoxServiceDiscoveries(ServiceDiscoveryFactory.getAllServiceDiscoveries()); |
| return serviceDiscoveryWrapper; |
| } |
| |
| @XmlAccessorType(XmlAccessType.NONE) |
| public static class KnoxServiceDiscovery { |
| |
| @XmlElement |
| private final String type; |
| |
| @XmlElement |
| private final String implementation; |
| |
| // having a no-argument constructor is required by JAXB |
| public KnoxServiceDiscovery() { |
| this(null, null); |
| } |
| |
| public KnoxServiceDiscovery(String type, String implementation) { |
| this.type = type; |
| this.implementation = implementation; |
| } |
| |
| public String getType() { |
| return type; |
| } |
| |
| public String getImplementation() { |
| return implementation; |
| } |
| |
| } |
| |
| @XmlAccessorType(XmlAccessType.FIELD) |
| public static class ServiceDiscoveryWrapper { |
| |
| @XmlElement(name = "knoxServiceDiscovery") |
| @XmlElementWrapper(name = "knoxServiceDiscoveries") |
| private Set<KnoxServiceDiscovery> knoxServiceDiscoveries = new HashSet<>(); |
| |
| public Set<KnoxServiceDiscovery> getKnoxServiceDiscoveries() { |
| return knoxServiceDiscoveries; |
| } |
| |
| public void setKnoxServiceDiscoveries(Set<KnoxServiceDiscovery> knoxServiceDiscoveries) { |
| this.knoxServiceDiscoveries = knoxServiceDiscoveries; |
| } |
| |
| void setKnoxServiceDiscoveries(Collection<ServiceDiscovery> serviceDiscoveries) { |
| serviceDiscoveries.forEach(serviceDiscovery -> this.knoxServiceDiscoveries.add( |
| new KnoxServiceDiscovery(serviceDiscovery.getType(), serviceDiscovery.getClass().getCanonicalName()))); |
| } |
| } |
| } |