opendaylight/md-sal/samples/toaster-provider/src/main/java/org/opendaylight/controller/config/yang/config/toaster_provider/impl/ToasterProviderModule.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
   9 /**
  10 * Generated file
  11
  12 * Generated from: yang module name: toaster-provider-impl  yang module local name: toaster-provider-impl
  13 * Generated by: org.opendaylight.controller.config.yangjmxgenerator.plugin.JMXGenerator
  14 * Generated at: Wed Feb 05 11:05:32 CET 2014
  15 *
  16 * Do not modify this file unless it is present under src/main directory
  17 */
  18 package org.opendaylight.controller.config.yang.config.toaster_provider.impl;
  19
  20 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  21 import org.opendaylight.controller.md.sal.binding.api.DataTreeIdentifier;
  22 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  23 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker;
  24 import org.opendaylight.controller.sample.toaster.provider.OpendaylightToaster;
  25 import org.opendaylight.yang.gen.v1.http.netconfcentral.org.ns.toaster.rev091120.Toaster;
  26 import org.opendaylight.yang.gen.v1.http.netconfcentral.org.ns.toaster.rev091120.ToasterService;
  27 import org.opendaylight.yangtools.concepts.ListenerRegistration;
  28 import org.slf4j.Logger;
  29 import org.slf4j.LoggerFactory;
  30
  31 /**
  32 *
  33 */
  34 public final class ToasterProviderModule extends
  35         org.opendaylight.controller.config.yang.config.toaster_provider.impl.AbstractToasterProviderModule {
  36     private static final Logger log = LoggerFactory.getLogger(ToasterProviderModule.class);
  37
  38     public ToasterProviderModule(final org.opendaylight.controller.config.api.ModuleIdentifier identifier,
  39             final org.opendaylight.controller.config.api.DependencyResolver dependencyResolver) {
  40         super(identifier, dependencyResolver);
  41     }
  42
  43     public ToasterProviderModule(final org.opendaylight.controller.config.api.ModuleIdentifier identifier,
  44             final org.opendaylight.controller.config.api.DependencyResolver dependencyResolver,
  45             final ToasterProviderModule oldModule, final java.lang.AutoCloseable oldInstance) {
  46
  47         super(identifier, dependencyResolver, oldModule, oldInstance);
  48     }
  49
  50     @Override
  51     protected void customValidation() {
  52         // No need to validate dependencies, since all dependencies have
  53         // mandatory true flag in yang
  54         // config-subsystem will perform the validation for dependencies
  55     }
  56
  57     @Override
  58     public java.lang.AutoCloseable createInstance() {
  59         final OpendaylightToaster opendaylightToaster = new OpendaylightToaster();
  60
  61         // Register to md-sal
  62         opendaylightToaster.setNotificationProvider(getNotificationServiceDependency());
  63
  64         DataBroker dataBrokerService = getDataBrokerDependency();
  65         opendaylightToaster.setDataProvider(dataBrokerService);
  66
  67         final ListenerRegistration<OpendaylightToaster> dataTreeChangeListenerRegistration = dataBrokerService
  68                 .registerDataTreeChangeListener(new DataTreeIdentifier<Toaster>(LogicalDatastoreType.CONFIGURATION,
  69                         OpendaylightToaster.TOASTER_IID), opendaylightToaster);
  70
  71         final BindingAwareBroker.RpcRegistration<ToasterService> rpcRegistration = getRpcRegistryDependency()
  72                 .addRpcImplementation(ToasterService.class, opendaylightToaster);
  73
  74         // Register runtimeBean for toaster statistics via JMX
  75         final ToasterProviderRuntimeRegistration runtimeReg = getRootRuntimeBeanRegistratorWrapper().register(
  76                 opendaylightToaster);
  77
  78         // Wrap toaster as AutoCloseable and close registrations to md-sal at
  79         // close()
  80         final class AutoCloseableToaster implements AutoCloseable {
  81
  82             @Override
  83             public void close() throws Exception {
  84                 dataTreeChangeListenerRegistration.close();
  85                 rpcRegistration.close();
  86                 runtimeReg.close();
  87                 closeQuietly(opendaylightToaster);
  88                 log.info("Toaster provider (instance {}) torn down.", this);
  89             }
  90
  91             private void closeQuietly(final AutoCloseable resource) {
  92                 try {
  93                     resource.close();
  94                 } catch (final Exception e) {
  95                     log.debug("Ignoring exception while closing {}", resource, e);
  96                 }
  97             }
  98         }
  99
 100         AutoCloseable ret = new AutoCloseableToaster();
 101         log.info("Toaster provider (instance {}) initialized.", ret);
 102         return ret;
 103     }
 104 }