opendaylight/md-sal/messagebus-impl/src/main/java/org/opendaylight/controller/mdsal/Providers.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 package org.opendaylight.controller.mdsal;
  10
  11 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker;
  12 import org.opendaylight.controller.sal.binding.api.BindingAwareProvider;
  13 import org.opendaylight.controller.sal.core.api.AbstractProvider;
  14 import org.opendaylight.controller.sal.core.api.Broker;
  15 import org.slf4j.Logger;
  16 import org.slf4j.LoggerFactory;
  17
  18 public class Providers {
  19     private static final Logger LOGGER = LoggerFactory.getLogger(Providers.class);
  20
  21     public static class BindingAware implements BindingAwareProvider, AutoCloseable {
  22         private final InitializationContext initializationContext;
  23
  24         public BindingAware(InitializationContext ic) {
  25             this.initializationContext = ic;
  26         }
  27
  28         @Override
  29         public void onSessionInitiated(BindingAwareBroker.ProviderContext session) {
  30             initializationContext.set(session);
  31
  32             LOGGER.info("BindingAwareBroker.ProviderContext initialized");
  33         }
  34
  35         @Override
  36         public void close() throws Exception {}
  37     }
  38
  39     public static class BindingIndependent extends AbstractProvider implements AutoCloseable {
  40         private final InitializationContext initializationContext;
  41
  42         public BindingIndependent(InitializationContext ic) {
  43             this.initializationContext = ic;
  44         }
  45
  46         @Override
  47         public void onSessionInitiated(Broker.ProviderSession session) {
  48             initializationContext.set(session);
  49
  50             LOGGER.info("Broker.ProviderSession initialized");
  51         }
  52
  53         @Override
  54         public void close() throws Exception {}
  55     }
  56
  57 }