opendaylight/md-sal/sal-remoterpc-connector/src/main/java/org/opendaylight/controller/remote/rpc/RemoteRpcProviderConfig.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.remote.rpc;
   9
  10 import akka.util.Timeout;
  11 import com.typesafe.config.Config;
  12 import java.util.concurrent.TimeUnit;
  13 import org.opendaylight.controller.cluster.common.actor.CommonConfig;
  14 import scala.concurrent.duration.FiniteDuration;
  15
  16 /**
  17  */
  18 public class RemoteRpcProviderConfig extends CommonConfig {
  19
  20     protected static final String TAG_RPC_BROKER_NAME = "rpc-broker-name";
  21     protected static final String TAG_RPC_REGISTRY_NAME = "registry-name";
  22     protected static final String TAG_RPC_MGR_NAME = "rpc-manager-name";
  23     protected static final String TAG_RPC_BROKER_PATH = "rpc-broker-path";
  24     protected static final String TAG_RPC_REGISTRY_PATH = "rpc-registry-path";
  25     protected static final String TAG_RPC_MGR_PATH = "rpc-manager-path";
  26     protected static final String TAG_ASK_DURATION = "ask-duration";
  27     private static final String TAG_GOSSIP_TICK_INTERVAL = "gossip-tick-interval";
  28
  29     //locally cached values
  30     private Timeout cachedAskDuration;
  31     private FiniteDuration cachedGossipTickInterval;
  32
  33     public RemoteRpcProviderConfig(Config config){
  34         super(config);
  35     }
  36
  37     public String getRpcBrokerName(){
  38         return get().getString(TAG_RPC_BROKER_NAME);
  39     }
  40
  41     public String getRpcRegistryName(){
  42         return get().getString(TAG_RPC_REGISTRY_NAME);
  43     }
  44
  45     public String getRpcManagerName(){
  46         return get().getString(TAG_RPC_MGR_NAME);
  47     }
  48
  49     public String getRpcBrokerPath(){
  50         return get().getString(TAG_RPC_BROKER_PATH);
  51     }
  52
  53     public String getRpcRegistryPath(){
  54         return get().getString(TAG_RPC_REGISTRY_PATH);
  55
  56     }
  57
  58     public String getRpcManagerPath(){
  59         return get().getString(TAG_RPC_MGR_PATH);
  60     }
  61
  62
  63     public Timeout getAskDuration(){
  64         if (cachedAskDuration != null){
  65             return cachedAskDuration;
  66         }
  67
  68         cachedAskDuration = new Timeout(new FiniteDuration(
  69                 get().getDuration(TAG_ASK_DURATION, TimeUnit.NANOSECONDS), TimeUnit.NANOSECONDS));
  70
  71         return cachedAskDuration;
  72     }
  73
  74     public FiniteDuration getGossipTickInterval(){
  75         if (cachedGossipTickInterval != null) {
  76             return cachedGossipTickInterval;
  77         }
  78
  79         cachedGossipTickInterval = new FiniteDuration(
  80                 get().getDuration(TAG_GOSSIP_TICK_INTERVAL, TimeUnit.NANOSECONDS), TimeUnit.NANOSECONDS);
  81
  82         return cachedGossipTickInterval;
  83     }
  84
  85     /**
  86      * This is called via blueprint xml as the builder pattern can't be used.
  87      */
  88     public static RemoteRpcProviderConfig newInstance(String actorSystemName, boolean metricCaptureEnabled,
  89             int mailboxCapacity) {
  90         return new Builder(actorSystemName).metricCaptureEnabled(metricCaptureEnabled).
  91                 mailboxCapacity(mailboxCapacity).build();
  92     }
  93
  94     public static class Builder extends CommonConfig.Builder<Builder>{
  95
  96         public Builder(String actorSystemName){
  97             super(actorSystemName);
  98
  99             //Actor names
 100             configHolder.put(TAG_RPC_BROKER_NAME, "broker");
 101             configHolder.put(TAG_RPC_REGISTRY_NAME, "registry");
 102             configHolder.put(TAG_RPC_MGR_NAME, "rpc");
 103
 104             //Actor paths
 105             configHolder.put(TAG_RPC_BROKER_PATH, "/user/rpc/broker");
 106             configHolder.put(TAG_RPC_REGISTRY_PATH, "/user/rpc/registry");
 107             configHolder.put(TAG_RPC_MGR_PATH, "/user/rpc");
 108
 109             //durations
 110             configHolder.put(TAG_ASK_DURATION, "15s");
 111             configHolder.put(TAG_GOSSIP_TICK_INTERVAL, "500ms");
 112
 113         }
 114
 115         public Builder gossipTickInterval(String interval) {
 116             configHolder.put(TAG_GOSSIP_TICK_INTERVAL, interval);
 117             return this;
 118         }
 119
 120         @Override
 121         public RemoteRpcProviderConfig build(){
 122             return new RemoteRpcProviderConfig(merge());
 123         }
 124     }
 125
 126
 127 }