001/** 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017package org.apache.camel.model.cloud; 018 019import java.util.ArrayList; 020import java.util.List; 021import java.util.Map; 022 023import javax.xml.bind.annotation.XmlAccessType; 024import javax.xml.bind.annotation.XmlAccessorType; 025import javax.xml.bind.annotation.XmlElement; 026import javax.xml.bind.annotation.XmlElements; 027import javax.xml.bind.annotation.XmlRootElement; 028 029import org.apache.camel.CamelContext; 030import org.apache.camel.cloud.ServiceDiscovery; 031import org.apache.camel.spi.Metadata; 032 033 034@Metadata(label = "routing,cloud,service-discovery") 035@XmlRootElement(name = "combinedServiceDiscovery") 036@XmlAccessorType(XmlAccessType.FIELD) 037public class CombinedServiceCallServiceDiscoveryConfiguration extends ServiceCallServiceDiscoveryConfiguration { 038 @XmlElements({ 039 @XmlElement(name = "consulServiceDiscovery", type = ConsulServiceCallServiceDiscoveryConfiguration.class), 040 @XmlElement(name = "dnsServiceDiscovery", type = DnsServiceCallServiceDiscoveryConfiguration.class), 041 @XmlElement(name = "etcdServiceDiscovery", type = EtcdServiceCallServiceDiscoveryConfiguration.class), 042 @XmlElement(name = "kubernetesServiceDiscovery", type = KubernetesServiceCallServiceDiscoveryConfiguration.class), 043 @XmlElement(name = "staticServiceDiscovery", type = StaticServiceCallServiceDiscoveryConfiguration.class), 044 @XmlElement(name = "cachingServiceDiscovery", type = CachingServiceCallServiceDiscoveryConfiguration.class)} 045 ) 046 private List<ServiceCallServiceDiscoveryConfiguration> serviceDiscoveryConfigurations; 047 048 public CombinedServiceCallServiceDiscoveryConfiguration() { 049 this(null); 050 } 051 052 public CombinedServiceCallServiceDiscoveryConfiguration(ServiceCallDefinition parent) { 053 super(parent, "combined-service-discovery"); 054 } 055 056 // ************************************************************************* 057 // Properties 058 // ************************************************************************* 059 060 public List<ServiceCallServiceDiscoveryConfiguration> getServiceDiscoveryConfigurations() { 061 return serviceDiscoveryConfigurations; 062 } 063 064 /** 065 * List of ServiceDiscovery configuration to use 066 * @param serviceDiscoveryConfigurations 067 */ 068 public void setServiceDiscoveryConfigurations(List<ServiceCallServiceDiscoveryConfiguration> serviceDiscoveryConfigurations) { 069 this.serviceDiscoveryConfigurations = serviceDiscoveryConfigurations; 070 } 071 072 /** 073 * Add a ServiceDiscovery configuration 074 */ 075 public void addServiceDiscoveryConfigurations(ServiceCallServiceDiscoveryConfiguration serviceDiscoveryConfiguration) { 076 if (serviceDiscoveryConfigurations == null) { 077 serviceDiscoveryConfigurations = new ArrayList<>(); 078 } 079 080 serviceDiscoveryConfigurations.add(serviceDiscoveryConfiguration); 081 } 082 083 // ************************************************************************* 084 // Fluent API 085 // ************************************************************************* 086 087 /** 088 * List of ServiceDiscovery configuration to use 089 */ 090 public CombinedServiceCallServiceDiscoveryConfiguration serviceDiscoveryConfigurations(List<ServiceCallServiceDiscoveryConfiguration> serviceDiscoveryConfigurations) { 091 setServiceDiscoveryConfigurations(serviceDiscoveryConfigurations); 092 return this; 093 } 094 095 /** 096 * Add a ServiceDiscovery configuration 097 */ 098 public CombinedServiceCallServiceDiscoveryConfiguration serviceDiscoveryConfiguration(ServiceCallServiceDiscoveryConfiguration serviceDiscoveryConfiguration) { 099 addServiceDiscoveryConfigurations(serviceDiscoveryConfiguration); 100 return this; 101 } 102 103 // ***************************** 104 // Shortcuts - ServiceDiscovery 105 // ***************************** 106 107 public CachingServiceCallServiceDiscoveryConfiguration cachingServiceDiscovery() { 108 CachingServiceCallServiceDiscoveryConfiguration conf = new CachingServiceCallServiceDiscoveryConfiguration(); 109 addServiceDiscoveryConfigurations(conf); 110 111 return conf; 112 } 113 114 public ConsulServiceCallServiceDiscoveryConfiguration consulServiceDiscovery() { 115 ConsulServiceCallServiceDiscoveryConfiguration conf = new ConsulServiceCallServiceDiscoveryConfiguration(); 116 addServiceDiscoveryConfigurations(conf); 117 118 return conf; 119 } 120 121 public DnsServiceCallServiceDiscoveryConfiguration dnsServiceDiscovery() { 122 DnsServiceCallServiceDiscoveryConfiguration conf = new DnsServiceCallServiceDiscoveryConfiguration(); 123 addServiceDiscoveryConfigurations(conf); 124 125 return conf; 126 } 127 128 public EtcdServiceCallServiceDiscoveryConfiguration etcdServiceDiscovery() { 129 EtcdServiceCallServiceDiscoveryConfiguration conf = new EtcdServiceCallServiceDiscoveryConfiguration(); 130 addServiceDiscoveryConfigurations(conf); 131 132 return conf; 133 } 134 135 public KubernetesServiceCallServiceDiscoveryConfiguration kubernetesServiceDiscovery() { 136 KubernetesServiceCallServiceDiscoveryConfiguration conf = new KubernetesServiceCallServiceDiscoveryConfiguration(); 137 addServiceDiscoveryConfigurations(conf); 138 139 return conf; 140 } 141 142 public CombinedServiceCallServiceDiscoveryConfiguration combinedServiceDiscovery() { 143 CombinedServiceCallServiceDiscoveryConfiguration conf = new CombinedServiceCallServiceDiscoveryConfiguration(); 144 addServiceDiscoveryConfigurations(conf); 145 146 return conf; 147 } 148 149 public StaticServiceCallServiceDiscoveryConfiguration staticServiceDiscovery() { 150 StaticServiceCallServiceDiscoveryConfiguration conf = new StaticServiceCallServiceDiscoveryConfiguration(); 151 addServiceDiscoveryConfigurations(conf); 152 153 return conf; 154 } 155 156 // ************************************************************************* 157 // Utilities 158 // ************************************************************************* 159 160 @Override 161 protected void postProcessFactoryParameters(final CamelContext camelContext, final Map<String, Object> parameters) throws Exception { 162 if (serviceDiscoveryConfigurations != null && !serviceDiscoveryConfigurations.isEmpty()) { 163 List<ServiceDiscovery> discoveries = new ArrayList<>(serviceDiscoveryConfigurations.size()); 164 for (ServiceCallServiceDiscoveryConfiguration conf : serviceDiscoveryConfigurations) { 165 discoveries.add(conf.newInstance(camelContext)); 166 } 167 168 parameters.put("serviceDiscoveryList", discoveries); 169 } 170 } 171}