opendaylight/md-sal/samples/clustering-test-app/provider/src/main/java/org/opendaylight/controller/clustering/it/provider/PeopleProvider.java

   1 /*
   2  * Copyright (c) 2014 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.controller.clustering.it.provider;
   9
  10 import com.google.common.util.concurrent.FutureCallback;
  11 import com.google.common.util.concurrent.Futures;
  12 import com.google.common.util.concurrent.ListenableFuture;
  13 import com.google.common.util.concurrent.MoreExecutors;
  14 import com.google.common.util.concurrent.SettableFuture;
  15 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  16 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
  17 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  18 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.config.sal.clustering.it.car.purchase.rev140818.CarPurchaseService;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.config.sal.clustering.it.people.rev140818.AddPersonInput;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.config.sal.clustering.it.people.rev140818.AddPersonOutput;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.config.sal.clustering.it.people.rev140818.AddPersonOutputBuilder;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.config.sal.clustering.it.people.rev140818.People;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.config.sal.clustering.it.people.rev140818.PeopleService;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.config.sal.clustering.it.people.rev140818.PersonContext;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.config.sal.clustering.it.people.rev140818.people.Person;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.config.sal.clustering.it.people.rev140818.people.PersonBuilder;
  28 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  29 import org.opendaylight.yangtools.yang.common.RpcError;
  30 import org.opendaylight.yangtools.yang.common.RpcResult;
  31 import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
  32 import org.slf4j.Logger;
  33 import org.slf4j.LoggerFactory;
  34
  35 public class PeopleProvider implements PeopleService, AutoCloseable {
  36
  37     private static final Logger LOG = LoggerFactory.getLogger(PeopleProvider.class);
  38
  39     private DataBroker dataProvider;
  40
  41     private BindingAwareBroker.RoutedRpcRegistration<CarPurchaseService> rpcRegistration;
  42
  43     public void setDataProvider(final DataBroker salDataProvider) {
  44         this.dataProvider = salDataProvider;
  45     }
  46
  47
  48     public void setRpcRegistration(final BindingAwareBroker.RoutedRpcRegistration<CarPurchaseService> rpcRegistration) {
  49         this.rpcRegistration = rpcRegistration;
  50     }
  51
  52     @Override
  53     public ListenableFuture<RpcResult<AddPersonOutput>> addPerson(final AddPersonInput input) {
  54         LOG.info("RPC addPerson : adding person [{}]", input);
  55
  56         PersonBuilder builder = new PersonBuilder(input);
  57         final Person person = builder.build();
  58         final SettableFuture<RpcResult<AddPersonOutput>> futureResult = SettableFuture.create();
  59
  60         // Each entry will be identifiable by a unique key, we have to create that identifier
  61         final InstanceIdentifier<Person> personId = InstanceIdentifier.builder(People.class)
  62                 .child(Person.class, person.key()).build();
  63         // Place entry in data store tree
  64         WriteTransaction tx = dataProvider.newWriteOnlyTransaction();
  65         tx.put(LogicalDatastoreType.CONFIGURATION, personId, person, true);
  66
  67         Futures.addCallback(tx.submit(), new FutureCallback<Void>() {
  68             @Override
  69             public void onSuccess(final Void result) {
  70                 LOG.info("RPC addPerson : person added successfully [{}]", person);
  71                 rpcRegistration.registerPath(PersonContext.class, personId);
  72                 LOG.info("RPC addPerson : routed rpc registered for instance ID [{}]", personId);
  73                 futureResult.set(RpcResultBuilder.success(new AddPersonOutputBuilder().build()).build());
  74             }
  75
  76             @Override
  77             public void onFailure(final Throwable ex) {
  78                 LOG.error("RPC addPerson : person addition failed [{}]", person, ex);
  79                 futureResult.set(RpcResultBuilder.<AddPersonOutput>failed()
  80                         .withError(RpcError.ErrorType.APPLICATION, ex.getMessage()).build());
  81             }
  82         }, MoreExecutors.directExecutor());
  83         return futureResult;
  84     }
  85
  86     @Override
  87     public void close() {
  88     }
  89 }