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 */ 017 018package org.apache.camel.model.cloud; 019 020import java.util.ArrayList; 021import java.util.Arrays; 022import java.util.List; 023import java.util.ListIterator; 024import java.util.Map; 025import javax.xml.bind.annotation.XmlAccessType; 026import javax.xml.bind.annotation.XmlAccessorType; 027import javax.xml.bind.annotation.XmlElement; 028import javax.xml.bind.annotation.XmlRootElement; 029 030import org.apache.camel.CamelContext; 031import org.apache.camel.spi.Metadata; 032import org.apache.camel.util.ObjectHelper; 033 034@Metadata(label = "routing,cloud,service-discovery") 035@XmlRootElement(name = "staticServiceDiscovery") 036@XmlAccessorType(XmlAccessType.FIELD) 037public class StaticServiceCallServiceDiscoveryConfiguration extends ServiceCallServiceDiscoveryConfiguration { 038 @XmlElement 039 private List<String> servers; 040 041 public StaticServiceCallServiceDiscoveryConfiguration() { 042 this(null); 043 } 044 045 public StaticServiceCallServiceDiscoveryConfiguration(ServiceCallDefinition parent) { 046 super(parent, "static-service-discovery"); 047 } 048 049 // ************************************************************************* 050 // Properties 051 // ************************************************************************* 052 053 public List<String> getServers() { 054 return servers; 055 } 056 057 /** 058 * Sets the server list. 059 * Each entry can be a list of servers separated by comma in the format: 060 * 061 * [service@]host:port,[service@]host2:port,[service@]host3:port 062 * 063 * @param servers a list of servers. 064 * @return this instance 065 */ 066 public void setServers(List<String> servers) { 067 this.servers = servers; 068 } 069 070 // ************************************************************************* 071 // Fluent API 072 // ************************************************************************* 073 074 /** 075 * Sets the server list. 076 * Each entry can be a list of servers separated by comma in the format: 077 * 078 * [service@]host:port,[service@]host2:port,[service@]host3:port 079 * 080 * @param servers a list of servers. 081 * @return this instance 082 */ 083 public StaticServiceCallServiceDiscoveryConfiguration servers(List<String> servers) { 084 setServers(servers); 085 return this; 086 } 087 088 /** 089 * Sets the server list. 090 * 091 * @param servers a list of servers separated by comma in the format: [service@]host:port,[service@]host2:port,[service@]host3:port 092 * @return this instance 093 */ 094 public StaticServiceCallServiceDiscoveryConfiguration servers(String servers) { 095 if (ObjectHelper.isNotEmpty(servers)) { 096 String[] parts = servers.split(","); 097 098 if (this.servers == null) { 099 this.servers = new ArrayList<>(); 100 } 101 102 this.servers.addAll(Arrays.asList(parts)); 103 } 104 105 return this; 106 } 107 108 // ************************************************************************* 109 // Utilities 110 // ************************************************************************* 111 112 protected void postProcessFactoryParameters(CamelContext camelContext, Map<String, Object> parameters) throws Exception { 113 List<String> servers = List.class.cast(parameters.get("servers")); 114 115 if (ObjectHelper.isNotEmpty(servers)) { 116 final ListIterator<String> it = servers.listIterator(); 117 while (it.hasNext()) { 118 it.set(camelContext.resolvePropertyPlaceholders(it.next())); 119 } 120 121 parameters.put("servers", servers); 122 } 123 } 124}