Gaurav Agrawal | a4338f6 | 2017-03-07 17:08:26 +0530 | [diff] [blame] | 1 | /* |
Brian O'Connor | a09fe5b | 2017-08-03 21:12:30 -0700 | [diff] [blame] | 2 | * Copyright 2017-present Open Networking Foundation |
Gaurav Agrawal | a4338f6 | 2017-03-07 17:08:26 +0530 | [diff] [blame] | 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
Thomas Vachuska | ad37e37 | 2017-08-03 12:07:01 -0700 | [diff] [blame] | 17 | package org.onosproject.yang.impl; |
Gaurav Agrawal | a4338f6 | 2017-03-07 17:08:26 +0530 | [diff] [blame] | 18 | |
Gaurav Agrawal | a4338f6 | 2017-03-07 17:08:26 +0530 | [diff] [blame] | 19 | import org.apache.felix.scr.annotations.Activate; |
| 20 | import org.apache.felix.scr.annotations.Component; |
| 21 | import org.apache.felix.scr.annotations.Deactivate; |
| 22 | import org.apache.felix.scr.annotations.Reference; |
| 23 | import org.apache.felix.scr.annotations.ReferenceCardinality; |
| 24 | import org.apache.felix.scr.annotations.Service; |
| 25 | import org.onosproject.core.CoreService; |
Thomas Vachuska | ad37e37 | 2017-08-03 12:07:01 -0700 | [diff] [blame] | 26 | import org.onosproject.yang.YangClassLoaderRegistry; |
Gaurav Agrawal | 8ecb5a2 | 2017-03-15 19:56:00 +0530 | [diff] [blame] | 27 | import org.onosproject.yang.model.ModelConverter; |
| 28 | import org.onosproject.yang.model.ModelObjectData; |
Gaurav Agrawal | a2951ed | 2017-03-24 11:20:20 +0530 | [diff] [blame] | 29 | import org.onosproject.yang.model.NodeKey; |
Gaurav Agrawal | 8ecb5a2 | 2017-03-15 19:56:00 +0530 | [diff] [blame] | 30 | import org.onosproject.yang.model.ResourceData; |
Gaurav Agrawal | a2951ed | 2017-03-24 11:20:20 +0530 | [diff] [blame] | 31 | import org.onosproject.yang.model.ResourceId; |
Thomas Vachuska | 8953445 | 2017-07-28 10:20:12 -0700 | [diff] [blame] | 32 | import org.onosproject.yang.model.RpcContext; |
Gaurav Agrawal | a2951ed | 2017-03-24 11:20:20 +0530 | [diff] [blame] | 33 | import org.onosproject.yang.model.SchemaContext; |
| 34 | import org.onosproject.yang.model.SchemaContextProvider; |
Gaurav Agrawal | a4338f6 | 2017-03-07 17:08:26 +0530 | [diff] [blame] | 35 | import org.onosproject.yang.model.YangModel; |
Thomas Vachuska | 8953445 | 2017-07-28 10:20:12 -0700 | [diff] [blame] | 36 | import org.onosproject.yang.model.YangModule; |
| 37 | import org.onosproject.yang.model.YangModuleId; |
Gaurav Agrawal | a4338f6 | 2017-03-07 17:08:26 +0530 | [diff] [blame] | 38 | import org.onosproject.yang.runtime.CompositeData; |
| 39 | import org.onosproject.yang.runtime.CompositeStream; |
| 40 | import org.onosproject.yang.runtime.ModelRegistrationParam; |
| 41 | import org.onosproject.yang.runtime.RuntimeContext; |
| 42 | import org.onosproject.yang.runtime.YangModelRegistry; |
| 43 | import org.onosproject.yang.runtime.YangRuntimeService; |
| 44 | import org.onosproject.yang.runtime.YangSerializer; |
| 45 | import org.onosproject.yang.runtime.YangSerializerRegistry; |
Gaurav Agrawal | febde0f | 2017-03-28 11:48:04 +0530 | [diff] [blame] | 46 | import org.onosproject.yang.runtime.impl.DefaultModelConverter; |
Thomas Vachuska | 8953445 | 2017-07-28 10:20:12 -0700 | [diff] [blame] | 47 | import org.onosproject.yang.runtime.impl.DefaultSchemaContextProvider; |
Gaurav Agrawal | a4338f6 | 2017-03-07 17:08:26 +0530 | [diff] [blame] | 48 | import org.onosproject.yang.runtime.impl.DefaultYangModelRegistry; |
| 49 | import org.onosproject.yang.runtime.impl.DefaultYangRuntimeHandler; |
| 50 | import org.onosproject.yang.runtime.impl.DefaultYangSerializerRegistry; |
GauravAgrawal-Huawei | 77409ac | 2017-03-14 08:51:04 +0000 | [diff] [blame] | 51 | import org.onosproject.yang.serializers.json.JsonSerializer; |
| 52 | import org.onosproject.yang.serializers.xml.XmlSerializer; |
Gaurav Agrawal | a4338f6 | 2017-03-07 17:08:26 +0530 | [diff] [blame] | 53 | import org.slf4j.Logger; |
| 54 | import org.slf4j.LoggerFactory; |
| 55 | |
Thomas Vachuska | c307d21 | 2017-07-31 13:57:20 -0700 | [diff] [blame] | 56 | import java.util.Map; |
Gaurav Agrawal | a4338f6 | 2017-03-07 17:08:26 +0530 | [diff] [blame] | 57 | import java.util.Set; |
Thomas Vachuska | c307d21 | 2017-07-31 13:57:20 -0700 | [diff] [blame] | 58 | import java.util.concurrent.ConcurrentHashMap; |
Gaurav Agrawal | a4338f6 | 2017-03-07 17:08:26 +0530 | [diff] [blame] | 59 | |
Gaurav Agrawal | a2951ed | 2017-03-24 11:20:20 +0530 | [diff] [blame] | 60 | import static com.google.common.base.Preconditions.checkNotNull; |
| 61 | |
Gaurav Agrawal | a4338f6 | 2017-03-07 17:08:26 +0530 | [diff] [blame] | 62 | /** |
| 63 | * Represents implementation of YANG runtime manager. |
| 64 | */ |
Gaurav Agrawal | a4338f6 | 2017-03-07 17:08:26 +0530 | [diff] [blame] | 65 | @Service |
| 66 | @Component(immediate = true) |
| 67 | public class YangRuntimeManager implements YangModelRegistry, |
Gaurav Agrawal | a2951ed | 2017-03-24 11:20:20 +0530 | [diff] [blame] | 68 | YangSerializerRegistry, YangRuntimeService, ModelConverter, |
Thomas Vachuska | c307d21 | 2017-07-31 13:57:20 -0700 | [diff] [blame] | 69 | SchemaContextProvider, YangClassLoaderRegistry { |
Gaurav Agrawal | a4338f6 | 2017-03-07 17:08:26 +0530 | [diff] [blame] | 70 | |
| 71 | private static final String APP_ID = "org.onosproject.yang"; |
| 72 | private final Logger log = LoggerFactory.getLogger(getClass()); |
| 73 | |
| 74 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 75 | protected CoreService coreService; |
| 76 | |
Thomas Vachuska | 6803401 | 2017-03-07 14:04:53 -0800 | [diff] [blame] | 77 | private DefaultYangModelRegistry modelRegistry; |
| 78 | private DefaultYangSerializerRegistry serializerRegistry; |
| 79 | private DefaultYangRuntimeHandler runtimeService; |
Gaurav Agrawal | febde0f | 2017-03-28 11:48:04 +0530 | [diff] [blame] | 80 | private DefaultModelConverter modelConverter; |
Thomas Vachuska | 8953445 | 2017-07-28 10:20:12 -0700 | [diff] [blame] | 81 | private DefaultSchemaContextProvider schemaContextProvider; |
Gaurav Agrawal | a4338f6 | 2017-03-07 17:08:26 +0530 | [diff] [blame] | 82 | |
Thomas Vachuska | c307d21 | 2017-07-31 13:57:20 -0700 | [diff] [blame] | 83 | private Map<String, ClassLoader> classLoaders; |
| 84 | |
Gaurav Agrawal | a4338f6 | 2017-03-07 17:08:26 +0530 | [diff] [blame] | 85 | @Activate |
| 86 | public void activate() { |
| 87 | coreService.registerApplication(APP_ID); |
| 88 | serializerRegistry = new DefaultYangSerializerRegistry(); |
| 89 | modelRegistry = new DefaultYangModelRegistry(); |
Thomas Vachuska | 8953445 | 2017-07-28 10:20:12 -0700 | [diff] [blame] | 90 | runtimeService = new DefaultYangRuntimeHandler(serializerRegistry, modelRegistry); |
| 91 | schemaContextProvider = new DefaultSchemaContextProvider(modelRegistry); |
GauravAgrawal-Huawei | 77409ac | 2017-03-14 08:51:04 +0000 | [diff] [blame] | 92 | serializerRegistry.registerSerializer(new JsonSerializer()); |
| 93 | serializerRegistry.registerSerializer(new XmlSerializer()); |
Gaurav Agrawal | febde0f | 2017-03-28 11:48:04 +0530 | [diff] [blame] | 94 | modelConverter = new DefaultModelConverter(modelRegistry); |
Thomas Vachuska | c307d21 | 2017-07-31 13:57:20 -0700 | [diff] [blame] | 95 | classLoaders = new ConcurrentHashMap<>(); |
Thomas Vachuska | 6803401 | 2017-03-07 14:04:53 -0800 | [diff] [blame] | 96 | log.info("Started"); |
Gaurav Agrawal | a4338f6 | 2017-03-07 17:08:26 +0530 | [diff] [blame] | 97 | } |
| 98 | |
| 99 | @Deactivate |
| 100 | public void deactivate() { |
Thomas Vachuska | 6803401 | 2017-03-07 14:04:53 -0800 | [diff] [blame] | 101 | log.info("Stopped"); |
Gaurav Agrawal | a4338f6 | 2017-03-07 17:08:26 +0530 | [diff] [blame] | 102 | } |
| 103 | |
| 104 | |
| 105 | @Override |
| 106 | public void registerModel(ModelRegistrationParam p) { |
| 107 | modelRegistry.registerModel(p); |
| 108 | } |
| 109 | |
| 110 | @Override |
| 111 | public void unregisterModel(ModelRegistrationParam p) { |
| 112 | modelRegistry.unregisterModel(p); |
| 113 | } |
| 114 | |
| 115 | @Override |
| 116 | public Set<YangModel> getModels() { |
| 117 | return modelRegistry.getModels(); |
| 118 | } |
| 119 | |
| 120 | @Override |
Thomas Vachuska | 8953445 | 2017-07-28 10:20:12 -0700 | [diff] [blame] | 121 | public YangModel getModel(String s) { |
| 122 | return modelRegistry.getModel(s); |
| 123 | } |
| 124 | |
| 125 | @Override |
| 126 | public YangModule getModule(YangModuleId yangModuleId) { |
| 127 | return modelRegistry.getModule(yangModuleId); |
| 128 | } |
| 129 | |
| 130 | @Override |
Gaurav Agrawal | a4338f6 | 2017-03-07 17:08:26 +0530 | [diff] [blame] | 131 | public void registerSerializer(YangSerializer ys) { |
| 132 | serializerRegistry.registerSerializer(ys); |
| 133 | } |
| 134 | |
| 135 | @Override |
| 136 | public void unregisterSerializer(YangSerializer ys) { |
| 137 | serializerRegistry.unregisterSerializer(ys); |
| 138 | } |
| 139 | |
| 140 | @Override |
| 141 | public Set<YangSerializer> getSerializers() { |
| 142 | return serializerRegistry.getSerializers(); |
| 143 | } |
| 144 | |
| 145 | @Override |
| 146 | public CompositeData decode(CompositeStream cs, RuntimeContext rc) { |
Thomas Vachuska | 6803401 | 2017-03-07 14:04:53 -0800 | [diff] [blame] | 147 | return runtimeService.decode(cs, rc); |
Gaurav Agrawal | a4338f6 | 2017-03-07 17:08:26 +0530 | [diff] [blame] | 148 | } |
| 149 | |
| 150 | @Override |
| 151 | public CompositeStream encode(CompositeData cd, RuntimeContext rc) { |
Thomas Vachuska | 6803401 | 2017-03-07 14:04:53 -0800 | [diff] [blame] | 152 | return runtimeService.encode(cd, rc); |
Gaurav Agrawal | a4338f6 | 2017-03-07 17:08:26 +0530 | [diff] [blame] | 153 | } |
Gaurav Agrawal | 8ecb5a2 | 2017-03-15 19:56:00 +0530 | [diff] [blame] | 154 | |
| 155 | @Override |
| 156 | public ModelObjectData createModel(ResourceData resourceData) { |
Gaurav Agrawal | febde0f | 2017-03-28 11:48:04 +0530 | [diff] [blame] | 157 | return modelConverter.createModel(resourceData); |
Gaurav Agrawal | 8ecb5a2 | 2017-03-15 19:56:00 +0530 | [diff] [blame] | 158 | } |
| 159 | |
| 160 | @Override |
| 161 | public ResourceData createDataNode(ModelObjectData modelObjectData) { |
Gaurav Agrawal | febde0f | 2017-03-28 11:48:04 +0530 | [diff] [blame] | 162 | return modelConverter.createDataNode(modelObjectData); |
Gaurav Agrawal | 8ecb5a2 | 2017-03-15 19:56:00 +0530 | [diff] [blame] | 163 | } |
Gaurav Agrawal | a2951ed | 2017-03-24 11:20:20 +0530 | [diff] [blame] | 164 | |
| 165 | @Override |
Yi Tseng | d74fe38 | 2018-02-16 16:34:19 -0800 | [diff] [blame^] | 166 | public void registerAnydataSchema(Class id, Class id1) { |
Ray Milkey | cbf9917 | 2017-11-30 10:54:16 -0800 | [diff] [blame] | 167 | throw new UnsupportedOperationException("registerAnydataSchema() needs to be implemented"); |
| 168 | } |
| 169 | |
| 170 | @Override |
| 171 | public void unregisterAnydataSchema(Class id, Class id1) { |
| 172 | throw new UnsupportedOperationException("unregisterAnydataSchema() needs to be implemented"); |
| 173 | |
| 174 | } |
| 175 | |
| 176 | @Override |
Gaurav Agrawal | a2951ed | 2017-03-24 11:20:20 +0530 | [diff] [blame] | 177 | public SchemaContext getSchemaContext(ResourceId resourceId) { |
| 178 | checkNotNull(resourceId, " resource id can't be null."); |
| 179 | NodeKey key = resourceId.nodeKeys().get(0); |
| 180 | if (resourceId.nodeKeys().size() == 1 && |
Jon Hall | a3fcf67 | 2017-03-28 16:53:22 -0700 | [diff] [blame] | 181 | "/".equals(key.schemaId().name())) { |
Gaurav Agrawal | a2951ed | 2017-03-24 11:20:20 +0530 | [diff] [blame] | 182 | return modelRegistry; |
| 183 | } |
| 184 | log.info("To be implemented."); |
| 185 | return null; |
| 186 | } |
Thomas Vachuska | 8953445 | 2017-07-28 10:20:12 -0700 | [diff] [blame] | 187 | |
| 188 | @Override |
| 189 | public RpcContext getRpcContext(ResourceId resourceId) { |
| 190 | return schemaContextProvider.getRpcContext(resourceId); |
| 191 | } |
Thomas Vachuska | c307d21 | 2017-07-31 13:57:20 -0700 | [diff] [blame] | 192 | |
| 193 | @Override |
| 194 | public ClassLoader getClassLoader(String modelId) { |
| 195 | return classLoaders.get(modelId); |
| 196 | } |
| 197 | |
| 198 | @Override |
| 199 | public void registerClassLoader(String modelId, ClassLoader classLoader) { |
| 200 | classLoaders.put(modelId, classLoader); |
| 201 | } |
| 202 | |
| 203 | @Override |
| 204 | public void unregisterClassLoader(String modelId) { |
| 205 | classLoaders.remove(modelId); |
| 206 | } |
Gaurav Agrawal | a4338f6 | 2017-03-07 17:08:26 +0530 | [diff] [blame] | 207 | } |