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; 022import javax.xml.bind.annotation.XmlAccessType; 023import javax.xml.bind.annotation.XmlAccessorType; 024import javax.xml.bind.annotation.XmlElement; 025import javax.xml.bind.annotation.XmlElements; 026import javax.xml.bind.annotation.XmlRootElement; 027 028import org.apache.camel.CamelContext; 029import org.apache.camel.cloud.ServiceFilter; 030import org.apache.camel.spi.Metadata; 031 032@Metadata(label = "routing,cloud,service-filter") 033@XmlRootElement(name = "multiServiceFilter") 034@XmlAccessorType(XmlAccessType.FIELD) 035public class ChainedServiceCallServiceFilterConfiguration extends ServiceCallServiceFilterConfiguration { 036 @XmlElements({ 037 @XmlElement(name = "blacklistServiceFilter", type = BlacklistServiceCallServiceFilterConfiguration.class), 038 @XmlElement(name = "customServiceFilter", type = CustomServiceCallServiceFilterConfiguration.class), 039 @XmlElement(name = "healthyServiceFilter", type = HealthyServiceCallServiceFilterConfiguration.class), 040 @XmlElement(name = "passThroughServiceFilter", type = PassThroughServiceCallServiceFilterConfiguration.class) } 041 ) 042 private List<ServiceCallServiceFilterConfiguration> serviceFilterConfigurations; 043 044 public ChainedServiceCallServiceFilterConfiguration() { 045 this(null); 046 } 047 048 public ChainedServiceCallServiceFilterConfiguration(ServiceCallDefinition parent) { 049 super(parent, "chained-service-filter"); 050 } 051 052 // ************************************************************************* 053 // Properties 054 // ************************************************************************* 055 056 public List<ServiceCallServiceFilterConfiguration> getServiceFilterConfigurations() { 057 return serviceFilterConfigurations; 058 } 059 060 /** 061 * List of ServiceFilter configuration to use 062 * @param serviceFilterConfigurations 063 */ 064 public void setServiceFilterConfigurations(List<ServiceCallServiceFilterConfiguration> serviceFilterConfigurations) { 065 this.serviceFilterConfigurations = serviceFilterConfigurations; 066 } 067 068 /** 069 * Add a ServiceFilter configuration 070 */ 071 public void addServiceFilterConfiguration(ServiceCallServiceFilterConfiguration serviceFilterConfiguration) { 072 if (serviceFilterConfigurations == null) { 073 serviceFilterConfigurations = new ArrayList<>(); 074 } 075 076 serviceFilterConfigurations.add(serviceFilterConfiguration); 077 } 078 079 // ************************************************************************* 080 // Fluent API 081 // ************************************************************************* 082 083 /** 084 * List of ServiceFilter configuration to use 085 */ 086 public ChainedServiceCallServiceFilterConfiguration serviceFilterConfigurations(List<ServiceCallServiceFilterConfiguration> serviceFilterConfigurations) { 087 setServiceFilterConfigurations(serviceFilterConfigurations); 088 return this; 089 } 090 091 /** 092 * Add a ServiceFilter configuration 093 */ 094 public ChainedServiceCallServiceFilterConfiguration serviceFilterConfiguration(ServiceCallServiceFilterConfiguration serviceFilterConfiguration) { 095 addServiceFilterConfiguration(serviceFilterConfiguration); 096 return this; 097 } 098 099 // ***************************** 100 // Shortcuts - ServiceFilter 101 // ***************************** 102 103 public ChainedServiceCallServiceFilterConfiguration healthy() { 104 addServiceFilterConfiguration(new HealthyServiceCallServiceFilterConfiguration()); 105 return this; 106 } 107 108 public ChainedServiceCallServiceFilterConfiguration passThrough() { 109 addServiceFilterConfiguration(new PassThroughServiceCallServiceFilterConfiguration()); 110 return this; 111 } 112 113 public ChainedServiceCallServiceFilterConfiguration custom(String serviceFilter) { 114 addServiceFilterConfiguration(new CustomServiceCallServiceFilterConfiguration().serviceFilter(serviceFilter)); 115 return this; 116 } 117 118 public ChainedServiceCallServiceFilterConfiguration custom(ServiceFilter serviceFilter) { 119 addServiceFilterConfiguration(new CustomServiceCallServiceFilterConfiguration().serviceFilter(serviceFilter)); 120 return this; 121 } 122 123 // ************************************************************************* 124 // Utilities 125 // ************************************************************************* 126 127 @Override 128 protected void postProcessFactoryParameters(final CamelContext camelContext, final Map<String, Object> parameters) throws Exception { 129 if (serviceFilterConfigurations != null && !serviceFilterConfigurations.isEmpty()) { 130 List<ServiceFilter> discoveries = new ArrayList<>(serviceFilterConfigurations.size()); 131 for (ServiceCallServiceFilterConfiguration conf : serviceFilterConfigurations) { 132 discoveries.add(conf.newInstance(camelContext)); 133 } 134 135 parameters.put("serviceFilterList", discoveries); 136 } 137 } 138}