opendaylight/md-sal/sal-dummy-distributed-datastore/src/main/java/org/opendaylight/controller/dummy/datastore/DummyShardManager.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.dummy.datastore;
  10
  11 import akka.actor.ActorContext;
  12 import akka.actor.Props;
  13 import akka.actor.UntypedActor;
  14 import akka.japi.Creator;
  15
  16 public class DummyShardManager extends UntypedActor {
  17     public DummyShardManager(Configuration configuration, String memberName, String[] shardNames, String type) throws Exception {
  18         new DummyShardsCreator(configuration, context(), memberName, shardNames, type).create();
  19     }
  20
  21     @Override
  22     public void onReceive(Object o) throws Exception {
  23
  24     }
  25
  26     public static Props props(Configuration configuration, String memberName, String[] shardNames, String type){
  27         return Props.create(new DummyShardManagerCreator(configuration, memberName, shardNames, type));
  28     }
  29
  30     private static class DummyShardManagerCreator implements Creator<DummyShardManager> {
  31
  32         private final Configuration configuration;
  33         private final String memberName;
  34         private final String[] shardNames;
  35         private final String type;
  36
  37         public DummyShardManagerCreator(Configuration configuration, String memberName, String[] shardNames, String type) {
  38             this.configuration = configuration;
  39             this.memberName = memberName;
  40             this.shardNames = shardNames;
  41             this.type = type;
  42         }
  43
  44         @Override
  45         public DummyShardManager create() throws Exception {
  46             return new DummyShardManager(configuration, memberName, shardNames, type );
  47         }
  48     }
  49
  50     private static class DummyShardsCreator {
  51         private final Configuration configuration;
  52         private final ActorContext actorSystem;
  53         private final String memberName;
  54         private final String[] shardNames;
  55         private final String type;
  56
  57         DummyShardsCreator(Configuration configuration, ActorContext actorSystem, String memberName, String[] shardNames, String type){
  58             this.configuration = configuration;
  59             this.actorSystem = actorSystem;
  60             this.memberName = memberName;
  61             this.shardNames = shardNames;
  62             this.type = type;
  63         }
  64
  65         void create(){
  66             for(String shardName : shardNames){
  67                 String shardId = memberName + "-shard-" + shardName + "-" + type;
  68                 actorSystem.actorOf(DummyShard.props(configuration, shardId), shardId);
  69             }
  70         }
  71     }
  72 }