Gaurav Agrawal | a4338f6 | 2017-03-07 17:08:26 +0530 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2017-present Open Networking Laboratory |
| 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 | |
| 17 | package org.onosproject.yang; |
| 18 | |
| 19 | import com.google.common.annotations.Beta; |
| 20 | import org.apache.felix.scr.annotations.Activate; |
| 21 | import org.apache.felix.scr.annotations.Component; |
| 22 | import org.apache.felix.scr.annotations.Deactivate; |
| 23 | import org.apache.felix.scr.annotations.Reference; |
| 24 | import org.apache.felix.scr.annotations.ReferenceCardinality; |
| 25 | import org.apache.felix.scr.annotations.Service; |
| 26 | import org.onosproject.core.CoreService; |
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; |
| 32 | import org.onosproject.yang.model.SchemaContext; |
| 33 | import org.onosproject.yang.model.SchemaContextProvider; |
Gaurav Agrawal | a4338f6 | 2017-03-07 17:08:26 +0530 | [diff] [blame] | 34 | import org.onosproject.yang.model.YangModel; |
| 35 | import org.onosproject.yang.runtime.CompositeData; |
| 36 | import org.onosproject.yang.runtime.CompositeStream; |
| 37 | import org.onosproject.yang.runtime.ModelRegistrationParam; |
| 38 | import org.onosproject.yang.runtime.RuntimeContext; |
| 39 | import org.onosproject.yang.runtime.YangModelRegistry; |
| 40 | import org.onosproject.yang.runtime.YangRuntimeService; |
| 41 | import org.onosproject.yang.runtime.YangSerializer; |
| 42 | import org.onosproject.yang.runtime.YangSerializerRegistry; |
Gaurav Agrawal | febde0f | 2017-03-28 11:48:04 +0530 | [diff] [blame] | 43 | import org.onosproject.yang.runtime.impl.DefaultModelConverter; |
Gaurav Agrawal | a4338f6 | 2017-03-07 17:08:26 +0530 | [diff] [blame] | 44 | import org.onosproject.yang.runtime.impl.DefaultYangModelRegistry; |
| 45 | import org.onosproject.yang.runtime.impl.DefaultYangRuntimeHandler; |
| 46 | import org.onosproject.yang.runtime.impl.DefaultYangSerializerRegistry; |
GauravAgrawal-Huawei | 77409ac | 2017-03-14 08:51:04 +0000 | [diff] [blame] | 47 | import org.onosproject.yang.serializers.json.JsonSerializer; |
| 48 | import org.onosproject.yang.serializers.xml.XmlSerializer; |
Gaurav Agrawal | a4338f6 | 2017-03-07 17:08:26 +0530 | [diff] [blame] | 49 | import org.slf4j.Logger; |
| 50 | import org.slf4j.LoggerFactory; |
| 51 | |
| 52 | import java.util.Set; |
| 53 | |
Gaurav Agrawal | a2951ed | 2017-03-24 11:20:20 +0530 | [diff] [blame] | 54 | import static com.google.common.base.Preconditions.checkNotNull; |
| 55 | |
Gaurav Agrawal | a4338f6 | 2017-03-07 17:08:26 +0530 | [diff] [blame] | 56 | /** |
| 57 | * Represents implementation of YANG runtime manager. |
| 58 | */ |
| 59 | @Beta |
| 60 | @Service |
| 61 | @Component(immediate = true) |
| 62 | public class YangRuntimeManager implements YangModelRegistry, |
Gaurav Agrawal | a2951ed | 2017-03-24 11:20:20 +0530 | [diff] [blame] | 63 | YangSerializerRegistry, YangRuntimeService, ModelConverter, |
| 64 | SchemaContextProvider { |
Gaurav Agrawal | a4338f6 | 2017-03-07 17:08:26 +0530 | [diff] [blame] | 65 | |
| 66 | private static final String APP_ID = "org.onosproject.yang"; |
| 67 | private final Logger log = LoggerFactory.getLogger(getClass()); |
| 68 | |
| 69 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 70 | protected CoreService coreService; |
| 71 | |
Thomas Vachuska | 6803401 | 2017-03-07 14:04:53 -0800 | [diff] [blame] | 72 | private DefaultYangModelRegistry modelRegistry; |
| 73 | private DefaultYangSerializerRegistry serializerRegistry; |
| 74 | private DefaultYangRuntimeHandler runtimeService; |
Gaurav Agrawal | febde0f | 2017-03-28 11:48:04 +0530 | [diff] [blame] | 75 | private DefaultModelConverter modelConverter; |
Gaurav Agrawal | a4338f6 | 2017-03-07 17:08:26 +0530 | [diff] [blame] | 76 | |
| 77 | @Activate |
| 78 | public void activate() { |
| 79 | coreService.registerApplication(APP_ID); |
| 80 | serializerRegistry = new DefaultYangSerializerRegistry(); |
| 81 | modelRegistry = new DefaultYangModelRegistry(); |
Gaurav Agrawal | a2951ed | 2017-03-24 11:20:20 +0530 | [diff] [blame] | 82 | runtimeService = |
| 83 | new DefaultYangRuntimeHandler(serializerRegistry, modelRegistry); |
GauravAgrawal-Huawei | 77409ac | 2017-03-14 08:51:04 +0000 | [diff] [blame] | 84 | serializerRegistry.registerSerializer(new JsonSerializer()); |
| 85 | serializerRegistry.registerSerializer(new XmlSerializer()); |
Gaurav Agrawal | febde0f | 2017-03-28 11:48:04 +0530 | [diff] [blame] | 86 | modelConverter = new DefaultModelConverter(modelRegistry); |
Thomas Vachuska | 6803401 | 2017-03-07 14:04:53 -0800 | [diff] [blame] | 87 | log.info("Started"); |
Gaurav Agrawal | a4338f6 | 2017-03-07 17:08:26 +0530 | [diff] [blame] | 88 | } |
| 89 | |
| 90 | @Deactivate |
| 91 | public void deactivate() { |
Thomas Vachuska | 6803401 | 2017-03-07 14:04:53 -0800 | [diff] [blame] | 92 | log.info("Stopped"); |
Gaurav Agrawal | a4338f6 | 2017-03-07 17:08:26 +0530 | [diff] [blame] | 93 | } |
| 94 | |
| 95 | |
| 96 | @Override |
| 97 | public void registerModel(ModelRegistrationParam p) { |
| 98 | modelRegistry.registerModel(p); |
| 99 | } |
| 100 | |
| 101 | @Override |
| 102 | public void unregisterModel(ModelRegistrationParam p) { |
| 103 | modelRegistry.unregisterModel(p); |
| 104 | } |
| 105 | |
| 106 | @Override |
| 107 | public Set<YangModel> getModels() { |
| 108 | return modelRegistry.getModels(); |
| 109 | } |
| 110 | |
| 111 | @Override |
| 112 | public void registerSerializer(YangSerializer ys) { |
| 113 | serializerRegistry.registerSerializer(ys); |
| 114 | } |
| 115 | |
| 116 | @Override |
| 117 | public void unregisterSerializer(YangSerializer ys) { |
| 118 | serializerRegistry.unregisterSerializer(ys); |
| 119 | } |
| 120 | |
| 121 | @Override |
| 122 | public Set<YangSerializer> getSerializers() { |
| 123 | return serializerRegistry.getSerializers(); |
| 124 | } |
| 125 | |
| 126 | @Override |
| 127 | public CompositeData decode(CompositeStream cs, RuntimeContext rc) { |
Thomas Vachuska | 6803401 | 2017-03-07 14:04:53 -0800 | [diff] [blame] | 128 | return runtimeService.decode(cs, rc); |
Gaurav Agrawal | a4338f6 | 2017-03-07 17:08:26 +0530 | [diff] [blame] | 129 | } |
| 130 | |
| 131 | @Override |
| 132 | public CompositeStream encode(CompositeData cd, RuntimeContext rc) { |
Thomas Vachuska | 6803401 | 2017-03-07 14:04:53 -0800 | [diff] [blame] | 133 | return runtimeService.encode(cd, rc); |
Gaurav Agrawal | a4338f6 | 2017-03-07 17:08:26 +0530 | [diff] [blame] | 134 | } |
Gaurav Agrawal | 8ecb5a2 | 2017-03-15 19:56:00 +0530 | [diff] [blame] | 135 | |
| 136 | @Override |
| 137 | public ModelObjectData createModel(ResourceData resourceData) { |
Gaurav Agrawal | febde0f | 2017-03-28 11:48:04 +0530 | [diff] [blame] | 138 | return modelConverter.createModel(resourceData); |
Gaurav Agrawal | 8ecb5a2 | 2017-03-15 19:56:00 +0530 | [diff] [blame] | 139 | } |
| 140 | |
| 141 | @Override |
| 142 | public ResourceData createDataNode(ModelObjectData modelObjectData) { |
Gaurav Agrawal | febde0f | 2017-03-28 11:48:04 +0530 | [diff] [blame] | 143 | return modelConverter.createDataNode(modelObjectData); |
Gaurav Agrawal | 8ecb5a2 | 2017-03-15 19:56:00 +0530 | [diff] [blame] | 144 | } |
Gaurav Agrawal | a2951ed | 2017-03-24 11:20:20 +0530 | [diff] [blame] | 145 | |
| 146 | @Override |
| 147 | public SchemaContext getSchemaContext(ResourceId resourceId) { |
| 148 | checkNotNull(resourceId, " resource id can't be null."); |
| 149 | NodeKey key = resourceId.nodeKeys().get(0); |
| 150 | if (resourceId.nodeKeys().size() == 1 && |
Jon Hall | a3fcf67 | 2017-03-28 16:53:22 -0700 | [diff] [blame] | 151 | "/".equals(key.schemaId().name())) { |
Gaurav Agrawal | a2951ed | 2017-03-24 11:20:20 +0530 | [diff] [blame] | 152 | return modelRegistry; |
| 153 | } |
| 154 | log.info("To be implemented."); |
| 155 | return null; |
| 156 | } |
Gaurav Agrawal | a4338f6 | 2017-03-07 17:08:26 +0530 | [diff] [blame] | 157 | } |