gerrit.onap Code Review - ccsdk/oran.git/blob

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  *  Copyright (C) 2020 Nordix Foundation.
   4  * ================================================================================
   5  * Licensed under the Apache License, Version 2.0 (the "License");
   6  * you may not use this file except in compliance with the License.
   7  * You may obtain a copy of the License at
   8  *
   9  *      http://www.apache.org/licenses/LICENSE-2.0
  10  *
  11  * Unless required by applicable law or agreed to in writing, software
  12  * distributed under the License is distributed on an "AS IS" BASIS,
  13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14  * See the License for the specific language governing permissions and
  15  * limitations under the License.
  16  *
  17  * SPDX-License-Identifier: Apache-2.0
  18  * ============LICENSE_END=========================================================
  19  */
  20
  21 package org.onap.ccsdk.features.a1.adapter;
  22
  23 import com.google.common.util.concurrent.Futures;
  24 import com.google.common.util.concurrent.ListenableFuture;
  25 import java.util.Properties;
  26 import java.util.concurrent.ExecutorService;
  27 import java.util.concurrent.Executors;
  28 import org.onap.ccsdk.sli.core.sli.provider.MdsalHelper;
  29 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  30 import org.opendaylight.controller.md.sal.binding.api.NotificationPublishService;
  31 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker;
  32 import org.opendaylight.controller.sal.binding.api.RpcProviderRegistry;
  33 import org.opendaylight.yang.gen.v1.org.onap.a1.adapter.rev200122.A1ADAPTERAPIService;
  34 import org.opendaylight.yang.gen.v1.org.onap.a1.adapter.rev200122.DeleteA1PolicyInput;
  35 import org.opendaylight.yang.gen.v1.org.onap.a1.adapter.rev200122.DeleteA1PolicyInputBuilder;
  36 import org.opendaylight.yang.gen.v1.org.onap.a1.adapter.rev200122.DeleteA1PolicyOutput;
  37 import org.opendaylight.yang.gen.v1.org.onap.a1.adapter.rev200122.DeleteA1PolicyOutputBuilder;
  38 import org.opendaylight.yang.gen.v1.org.onap.a1.adapter.rev200122.GetA1PolicyInput;
  39 import org.opendaylight.yang.gen.v1.org.onap.a1.adapter.rev200122.GetA1PolicyInputBuilder;
  40 import org.opendaylight.yang.gen.v1.org.onap.a1.adapter.rev200122.GetA1PolicyOutput;
  41 import org.opendaylight.yang.gen.v1.org.onap.a1.adapter.rev200122.GetA1PolicyOutputBuilder;
  42 import org.opendaylight.yang.gen.v1.org.onap.a1.adapter.rev200122.GetA1PolicyStatusInput;
  43 import org.opendaylight.yang.gen.v1.org.onap.a1.adapter.rev200122.GetA1PolicyStatusInputBuilder;
  44 import org.opendaylight.yang.gen.v1.org.onap.a1.adapter.rev200122.GetA1PolicyStatusOutput;
  45 import org.opendaylight.yang.gen.v1.org.onap.a1.adapter.rev200122.GetA1PolicyStatusOutputBuilder;
  46 import org.opendaylight.yang.gen.v1.org.onap.a1.adapter.rev200122.GetA1PolicyTypeInput;
  47 import org.opendaylight.yang.gen.v1.org.onap.a1.adapter.rev200122.GetA1PolicyTypeInputBuilder;
  48 import org.opendaylight.yang.gen.v1.org.onap.a1.adapter.rev200122.GetA1PolicyTypeOutput;
  49 import org.opendaylight.yang.gen.v1.org.onap.a1.adapter.rev200122.GetA1PolicyTypeOutputBuilder;
  50 import org.opendaylight.yang.gen.v1.org.onap.a1.adapter.rev200122.PutA1PolicyInput;
  51 import org.opendaylight.yang.gen.v1.org.onap.a1.adapter.rev200122.PutA1PolicyInputBuilder;
  52 import org.opendaylight.yang.gen.v1.org.onap.a1.adapter.rev200122.PutA1PolicyOutput;
  53 import org.opendaylight.yang.gen.v1.org.onap.a1.adapter.rev200122.PutA1PolicyOutputBuilder;
  54 import org.opendaylight.yangtools.yang.common.RpcResult;
  55 import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
  56 import org.slf4j.Logger;
  57 import org.slf4j.LoggerFactory;
  58
  59 /**
  60  * Defines a base implementation for your provider. This class overrides the generated interface from the YANG model and
  61  * implements the request model for the A1 interface. This class identifies the Near-RT RIC throught the IP passed over
  62  * the payload and calls the corresponding Near-RT RIC over Rest API
  63  *
  64  * <pre>
  65  *
  66  */
  67 @SuppressWarnings("squid:S1874") // "@Deprecated" code should not be used
  68 public class A1AdapterProvider implements AutoCloseable, A1ADAPTERAPIService {
  69
  70     private static final Logger log = LoggerFactory.getLogger(A1AdapterProvider.class);
  71
  72     private static final String APPLICATION_NAME = "a1Adapter-api";
  73
  74     private final ExecutorService executor;
  75     protected DataBroker dataBroker;
  76     protected NotificationPublishService notificationService;
  77     protected RpcProviderRegistry rpcRegistry;
  78     protected BindingAwareBroker.RpcRegistration<A1ADAPTERAPIService> rpcRegistration;
  79     private final A1AdapterClient a1AdapterClient;
  80
  81     public A1AdapterProvider(final DataBroker dataBroker, final NotificationPublishService notificationPublishService,
  82             final RpcProviderRegistry rpcProviderRegistry, final A1AdapterClient a1AdapterClient) {
  83
  84         log.info("Creating provider for {}", APPLICATION_NAME);
  85         executor = Executors.newFixedThreadPool(1);
  86         this.dataBroker = dataBroker;
  87         this.notificationService = notificationPublishService;
  88         this.rpcRegistry = rpcProviderRegistry;
  89         this.a1AdapterClient = a1AdapterClient;
  90         initialize();
  91     }
  92
  93     public void initialize() {
  94         log.info("Initializing provider for {}", APPLICATION_NAME);
  95         rpcRegistration = rpcRegistry.addRpcImplementation(A1ADAPTERAPIService.class, this);
  96         log.info("Initialization complete for {}", APPLICATION_NAME);
  97     }
  98
  99     protected void initializeChild() {
 100         // Override if you have custom initialization intelligence
 101     }
 102
 103     @Override
 104     public void close() throws Exception {
 105         log.info("Closing provider for {}", APPLICATION_NAME);
 106         executor.shutdown();
 107         rpcRegistration.close();
 108         log.info("Successfully closed provider for {}", APPLICATION_NAME);
 109     }
 110
 111     @Override
 112     public ListenableFuture<RpcResult<DeleteA1PolicyOutput>> deleteA1Policy(DeleteA1PolicyInput input) {
 113         log.info("Start of deleteA1Policy");
 114         final String svcOperation = "deleteA1Policy";
 115         Properties parms = new Properties();
 116         DeleteA1PolicyOutputBuilder deleteResponse = new DeleteA1PolicyOutputBuilder();
 117         // add input to parms
 118         log.info("Adding INPUT data for " + svcOperation + " input: " + input);
 119         DeleteA1PolicyInputBuilder inputBuilder = new DeleteA1PolicyInputBuilder(input);
 120         MdsalHelper.toProperties(parms, inputBuilder.build());
 121         log.info("Printing SLI parameters to be passed");
 122         // iterate properties file to get key-value pairs
 123         for (String key : parms.stringPropertyNames()) {
 124             String value = parms.getProperty(key);
 125             log.info("The SLI parameter in " + key + " is: " + value);
 126         }
 127         // Call SLI sync method
 128         try {
 129             if (a1AdapterClient.hasGraph("A1-ADAPTER-API", svcOperation, null, "sync")) {
 130                 log.info("A1AdapterClient has a Directed Graph for '" + svcOperation + "'");
 131                 try {
 132                     Properties responseParms = a1AdapterClient.execute("A1-ADAPTER-API", svcOperation, null, "sync", deleteResponse, parms);
 133                     log.info("responseParms::"+responseParms.getProperty("body"));
 134                     deleteResponse.setHttpStatus(200);
 135                 } catch (Exception e) {
 136                     log.error("Caught exception executing service logic for " + svcOperation, e);
 137                     deleteResponse.setHttpStatus(500);
 138                 }
 139             } else {
 140                 log.error("No service logic active for A1Adapter: '" + svcOperation + "'");
 141                 deleteResponse.setHttpStatus(503);
 142             }
 143         } catch (Exception e) {
 144             log.error("Caught exception looking for service logic", e);
 145             deleteResponse.setHttpStatus(500);
 146         }
 147         RpcResult<DeleteA1PolicyOutput> rpcResult =
 148                 RpcResultBuilder.<DeleteA1PolicyOutput>status(true).withResult(deleteResponse.build()).build();
 149         log.info("End of getA1Policy");
 150         return Futures.immediateFuture(rpcResult);
 151     }
 152
 153     @Override
 154     public ListenableFuture<RpcResult<GetA1PolicyOutput>> getA1Policy(GetA1PolicyInput input) {
 155         log.info("Start of getA1Policy");
 156         final String svcOperation = "getA1Policy";
 157         Properties parms = new Properties();
 158         GetA1PolicyOutputBuilder policyResponse = new GetA1PolicyOutputBuilder();
 159         // add input to parms
 160         log.info("Adding INPUT data for " + svcOperation + " input: " + input);
 161         GetA1PolicyInputBuilder inputBuilder = new GetA1PolicyInputBuilder(input);
 162         MdsalHelper.toProperties(parms, inputBuilder.build());
 163         log.info("Printing SLI parameters to be passed");
 164         // iterate properties file to get key-value pairs
 165         for (String key : parms.stringPropertyNames()) {
 166             String value = parms.getProperty(key);
 167             log.info("The SLI parameter in " + key + " is: " + value);
 168         }
 169         // Call SLI sync method
 170         try {
 171             if (a1AdapterClient.hasGraph("A1-ADAPTER-API", svcOperation, null, "sync")) {
 172                 log.info("A1AdapterClient has a Directed Graph for '" + svcOperation + "'");
 173                 try {
 174                     Properties responseParms = a1AdapterClient.execute("A1-ADAPTER-API", svcOperation, null, "sync", policyResponse, parms);
 175                     log.info("responseParms::"+responseParms.getProperty("body"));
 176                     policyResponse.setBody(responseParms.getProperty("body"));
 177                     policyResponse.setHttpStatus(200);
 178                 } catch (Exception e) {
 179                     log.error("Caught exception executing service logic for " + svcOperation, e);
 180                     policyResponse.setHttpStatus(500);
 181                 }
 182             } else {
 183                 log.error("No service logic active for A1Adapter: '" + svcOperation + "'");
 184                 policyResponse.setHttpStatus(503);
 185             }
 186         } catch (Exception e) {
 187             log.error("Caught exception looking for service logic", e);
 188             policyResponse.setHttpStatus(500);
 189         }
 190         RpcResult<GetA1PolicyOutput> rpcResult =
 191                 RpcResultBuilder.<GetA1PolicyOutput>status(true).withResult(policyResponse.build()).build();
 192         log.info("End of getA1Policy");
 193         return Futures.immediateFuture(rpcResult);
 194     }
 195
 196     @Override
 197     public ListenableFuture<RpcResult<GetA1PolicyStatusOutput>> getA1PolicyStatus(GetA1PolicyStatusInput input) {
 198         log.info("Start of getA1PolicyStatus");
 199         final String svcOperation = "getA1PolicyStatus";
 200         Properties parms = new Properties();
 201         GetA1PolicyStatusOutputBuilder policyStatusResponse = new GetA1PolicyStatusOutputBuilder();
 202         // add input to parms
 203         log.info("Adding INPUT data for " + svcOperation + " input: " + input);
 204         GetA1PolicyStatusInputBuilder inputBuilder = new GetA1PolicyStatusInputBuilder(input);
 205         MdsalHelper.toProperties(parms, inputBuilder.build());
 206         log.info("Printing SLI parameters to be passed");
 207         // iterate properties file to get key-value pairs
 208         for (String key : parms.stringPropertyNames()) {
 209             String value = parms.getProperty(key);
 210             log.info("The SLI parameter in " + key + " is: " + value);
 211         }
 212         // Call SLI sync method
 213         try {
 214             if (a1AdapterClient.hasGraph("A1-ADAPTER-API", svcOperation, null, "sync")) {
 215                 log.info("A1AdapterClient has a Directed Graph for '" + svcOperation + "'");
 216                 try {
 217                     Properties responseParms = a1AdapterClient.execute("A1-ADAPTER-API", svcOperation, null, "sync", policyStatusResponse, parms);
 218                     log.info("responseParms::"+responseParms.getProperty("body"));
 219                     policyStatusResponse.setBody(responseParms.getProperty("body"));
 220                     policyStatusResponse.setHttpStatus(200);
 221                 } catch (Exception e) {
 222                     log.error("Caught exception executing service logic for " + svcOperation, e);
 223                     policyStatusResponse.setHttpStatus(500);
 224                 }
 225             } else {
 226                 log.error("No service logic active for A1Adapter: '" + svcOperation + "'");
 227                 policyStatusResponse.setHttpStatus(503);
 228             }
 229         } catch (Exception e) {
 230             log.error("Caught exception looking for service logic", e);
 231             policyStatusResponse.setHttpStatus(500);
 232         }
 233         RpcResult<GetA1PolicyStatusOutput> rpcResult =
 234                 RpcResultBuilder.<GetA1PolicyStatusOutput>status(true).withResult(policyStatusResponse.build()).build();
 235         log.info("End of getA1PolicyStatus");
 236         return Futures.immediateFuture(rpcResult);
 237     }
 238
 239     @Override
 240     public ListenableFuture<RpcResult<GetA1PolicyTypeOutput>> getA1PolicyType(GetA1PolicyTypeInput input) {
 241         log.info("Start of getA1PolicyType");
 242         final String svcOperation = "getA1PolicyType";
 243         Properties parms = new Properties();
 244         GetA1PolicyTypeOutputBuilder policyTypeResponse = new GetA1PolicyTypeOutputBuilder();
 245         // add input to parms
 246         log.info("Adding INPUT data for " + svcOperation + " input: " + input);
 247         GetA1PolicyTypeInputBuilder inputBuilder = new GetA1PolicyTypeInputBuilder(input);
 248         MdsalHelper.toProperties(parms, inputBuilder.build());
 249         log.info("Printing SLI parameters to be passed");
 250         // iterate properties file to get key-value pairs
 251         for (String key : parms.stringPropertyNames()) {
 252             String value = parms.getProperty(key);
 253             log.info("The SLI parameter in " + key + " is: " + value);
 254         }
 255         // Call SLI sync method
 256         try {
 257             if (a1AdapterClient.hasGraph("A1-ADAPTER-API", svcOperation, null, "sync")) {
 258                 log.info("A1AdapterClient has a Directed Graph for '" + svcOperation + "'");
 259                 try {
 260                     Properties responseParms = a1AdapterClient.execute("A1-ADAPTER-API", svcOperation, null, "sync", policyTypeResponse, parms);
 261                     log.info("responseParms::"+responseParms.getProperty("body"));
 262                     policyTypeResponse.setBody(responseParms.getProperty("body"));
 263                     policyTypeResponse.setHttpStatus(200);
 264                 } catch (Exception e) {
 265                     log.error("Caught exception executing service logic for " + svcOperation, e);
 266                     policyTypeResponse.setHttpStatus(500);
 267                 }
 268             } else {
 269                 log.error("No service logic active for A1Adapter: '" + svcOperation + "'");
 270                 policyTypeResponse.setHttpStatus(503);
 271             }
 272         } catch (Exception e) {
 273             log.error("Caught exception looking for service logic", e);
 274             policyTypeResponse.setHttpStatus(500);
 275         }
 276         RpcResult<GetA1PolicyTypeOutput> rpcResult =
 277                 RpcResultBuilder.<GetA1PolicyTypeOutput>status(true).withResult(policyTypeResponse.build()).build();
 278         log.info("End of getA1PolicyType");
 279         return Futures.immediateFuture(rpcResult);
 280     }
 281
 282     @Override
 283     public ListenableFuture<RpcResult<PutA1PolicyOutput>> putA1Policy(PutA1PolicyInput input) {
 284         log.info("Start of putA1Policy");
 285         final String svcOperation = "putA1Policy";
 286         Properties parms = new Properties();
 287         PutA1PolicyOutputBuilder policyResponse = new PutA1PolicyOutputBuilder();
 288         // add input to parms
 289         log.info("Adding INPUT data for " + svcOperation + " input: " + input);
 290         PutA1PolicyInputBuilder inputBuilder = new PutA1PolicyInputBuilder(input);
 291         MdsalHelper.toProperties(parms, inputBuilder.build());
 292         log.info("Printing SLI parameters to be passed");
 293         // iterate properties file to get key-value pairs
 294         for (String key : parms.stringPropertyNames()) {
 295             String value = parms.getProperty(key);
 296             log.info("The SLI parameter in " + key + " is: " + value);
 297         }
 298         // Call SLI sync method
 299         try {
 300             if (a1AdapterClient.hasGraph("A1-ADAPTER-API", svcOperation, null, "sync")) {
 301                 log.info("A1AdapterClient has a Directed Graph for '" + svcOperation + "'");
 302                 try {
 303                     Properties responseParms = a1AdapterClient.execute("A1-ADAPTER-API", svcOperation, null, "sync", policyResponse, parms);
 304                     log.info("responseParms::"+responseParms.getProperty("body"));
 305                     policyResponse.setBody(responseParms.getProperty("body"));
 306                     policyResponse.setHttpStatus(200);
 307                 } catch (Exception e) {
 308                     log.error("Caught exception executing service logic for " + svcOperation, e);
 309                     policyResponse.setHttpStatus(500);
 310                 }
 311             } else {
 312                 log.error("No service logic active for A1Adapter: '" + svcOperation + "'");
 313                 policyResponse.setHttpStatus(503);
 314             }
 315         } catch (Exception e) {
 316             log.error("Caught exception looking for service logic", e);
 317             policyResponse.setHttpStatus(500);
 318         }
 319         RpcResult<PutA1PolicyOutput> rpcResult =
 320                 RpcResultBuilder.<PutA1PolicyOutput>status(true).withResult(policyResponse.build()).build();
 321         log.info("End of putA1Policy");
 322         return Futures.immediateFuture(rpcResult);
 323     }
 324
 325 }