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.runtimecatalog; 018 019import java.util.HashMap; 020import java.util.Map; 021 022import org.apache.camel.CamelContext; 023 024/** 025 * Default {@link RuntimeCamelCatalog}. 026 */ 027public class DefaultRuntimeCamelCatalog extends AbstractCamelCatalog implements RuntimeCamelCatalog { 028 029 // cache of operation -> result 030 private final Map<String, Object> cache = new HashMap<String, Object>(); 031 private boolean caching; 032 033 /** 034 * Creates the {@link RuntimeCamelCatalog} without caching enabled. 035 * 036 * @param camelContext the camel context 037 */ 038 public DefaultRuntimeCamelCatalog(CamelContext camelContext) { 039 this(camelContext, false); 040 } 041 042 /** 043 * Creates the {@link RuntimeCamelCatalog} 044 * 045 * @param camelContext the camel context 046 * @param caching whether to use cache 047 */ 048 public DefaultRuntimeCamelCatalog(CamelContext camelContext, boolean caching) { 049 this.caching = caching; 050 setJSonSchemaResolver(new CamelContextJSonSchemaResolver(camelContext)); 051 } 052 053 @Override 054 public void start() throws Exception { 055 // noop 056 } 057 058 @Override 059 public void stop() throws Exception { 060 cache.clear(); 061 } 062 063 @Override 064 public String modelJSonSchema(String name) { 065 String answer = null; 066 if (caching) { 067 answer = (String) cache.get("model-" + name); 068 } 069 070 if (answer == null) { 071 answer = getJSonSchemaResolver().getModelJSonSchema(name); 072 if (caching) { 073 cache.put("model-" + name, answer); 074 } 075 } 076 077 return answer; 078 } 079 080 @Override 081 public String componentJSonSchema(String name) { 082 String answer = null; 083 if (caching) { 084 answer = (String) cache.get("component-" + name); 085 } 086 087 if (answer == null) { 088 answer = getJSonSchemaResolver().getComponentJSonSchema(name); 089 if (caching) { 090 cache.put("component-" + name, answer); 091 } 092 } 093 094 return answer; 095 } 096 097 @Override 098 public String dataFormatJSonSchema(String name) { 099 String answer = null; 100 if (caching) { 101 answer = (String) cache.get("dataformat-" + name); 102 } 103 104 if (answer == null) { 105 answer = getJSonSchemaResolver().getDataFormatJSonSchema(name); 106 if (caching) { 107 cache.put("dataformat-" + name, answer); 108 } 109 } 110 111 return answer; 112 } 113 114 @Override 115 public String languageJSonSchema(String name) { 116 // if we try to look method then its in the bean.json file 117 if ("method".equals(name)) { 118 name = "bean"; 119 } 120 121 String answer = null; 122 if (caching) { 123 answer = (String) cache.get("language-" + name); 124 } 125 126 if (answer == null) { 127 answer = getJSonSchemaResolver().getLanguageJSonSchema(name); 128 if (caching) { 129 cache.put("language-" + name, answer); 130 } 131 } 132 133 return answer; 134 } 135 136}