opendaylight/md-sal/sal-remoterpc-connector/src/test/java/org/opendaylight/controller/remote/rpc/RemoteRpcProviderConfigTest.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.actor.ActorSystem;
  11 import akka.actor.Props;
  12 import akka.actor.UntypedActor;
  13 import akka.testkit.TestActorRef;
  14 import com.typesafe.config.Config;
  15 import com.typesafe.config.ConfigFactory;
  16 import java.util.concurrent.TimeUnit;
  17 import org.junit.Assert;
  18 import org.junit.Test;
  19 import org.opendaylight.controller.cluster.common.actor.AkkaConfigurationReader;
  20 import scala.concurrent.duration.FiniteDuration;
  21
  22 public class RemoteRpcProviderConfigTest {
  23
  24     @Test
  25     public void testConfigDefaults() {
  26         RemoteRpcProviderConfig config = new RemoteRpcProviderConfig.Builder("unit-test").build();
  27
  28         //Assert on configurations from common config
  29         Assert.assertFalse(config.isMetricCaptureEnabled()); //should be disabled by default
  30         Assert.assertNotNull(config.getMailBoxCapacity());
  31         Assert.assertNotNull(config.getMailBoxName());
  32         Assert.assertNotNull(config.getMailBoxPushTimeout());
  33
  34         //rest of the configurations should be set
  35         Assert.assertNotNull(config.getActorSystemName());
  36         Assert.assertNotNull(config.getRpcBrokerName());
  37         Assert.assertNotNull(config.getRpcBrokerPath());
  38         Assert.assertNotNull(config.getRpcManagerName());
  39         Assert.assertNotNull(config.getRpcManagerPath());
  40         Assert.assertNotNull(config.getRpcRegistryName());
  41         Assert.assertNotNull(config.getRpcRegistryPath());
  42         Assert.assertNotNull(config.getAskDuration());
  43         Assert.assertNotNull(config.getGossipTickInterval());
  44     }
  45
  46     @Test
  47     public void testConfigCustomizations() {
  48
  49         AkkaConfigurationReader reader = new TestConfigReader();
  50
  51         final int expectedCapacity = 100;
  52         String timeOutVal = "10ms";
  53         FiniteDuration expectedTimeout = FiniteDuration.create(10, TimeUnit.MILLISECONDS);
  54
  55         RemoteRpcProviderConfig config = new RemoteRpcProviderConfig.Builder("unit-test")
  56                 .metricCaptureEnabled(true)//enable metric capture
  57                 .mailboxCapacity(expectedCapacity)
  58                 .mailboxPushTimeout(timeOutVal)
  59                 .withConfigReader(reader)
  60                 .build();
  61
  62         Assert.assertTrue(config.isMetricCaptureEnabled());
  63         Assert.assertEquals(expectedCapacity, config.getMailBoxCapacity().intValue());
  64         Assert.assertEquals(expectedTimeout.toMillis(), config.getMailBoxPushTimeout().toMillis());
  65
  66         //Now check this config inside an actor
  67         ActorSystem system = ActorSystem.create("unit-test", config.get());
  68         TestActorRef<ConfigTestActor> configTestActorTestActorRef =
  69                 TestActorRef.create(system, Props.create(ConfigTestActor.class));
  70
  71         ConfigTestActor actor = configTestActorTestActorRef.underlyingActor();
  72         Config actorConfig = actor.getConfig();
  73
  74         config = new RemoteRpcProviderConfig(actorConfig);
  75
  76         Assert.assertTrue(config.isMetricCaptureEnabled());
  77         Assert.assertEquals(expectedCapacity, config.getMailBoxCapacity().intValue());
  78         Assert.assertEquals(expectedTimeout.toMillis(), config.getMailBoxPushTimeout().toMillis());
  79     }
  80
  81     public static class ConfigTestActor extends UntypedActor {
  82
  83         private final Config actorSystemConfig;
  84
  85         public ConfigTestActor() {
  86             this.actorSystemConfig = getContext().system().settings().config();
  87         }
  88
  89         @Override
  90         public void onReceive(Object message) throws Exception {
  91         }
  92
  93         /**
  94          * Only for testing. NEVER expose actor's internal state like this.
  95          */
  96         public Config getConfig() {
  97             return actorSystemConfig;
  98         }
  99     }
 100
 101     public static class TestConfigReader implements AkkaConfigurationReader {
 102
 103         @Override
 104         public Config read() {
 105             return ConfigFactory.parseResources("application.conf");
 106
 107         }
 108     }
 109 }