Madan Jampani | ab6d311 | 2014-10-02 16:30:14 -0700 | [diff] [blame] | 1 | package org.onlab.netty; |
| 2 | |
| 3 | import java.util.concurrent.TimeUnit; |
| 4 | |
pankaj | 5eb26c6 | 2014-10-02 18:08:48 -0700 | [diff] [blame^] | 5 | import org.onlab.metrics.MetricsComponent; |
| 6 | import org.onlab.metrics.MetricsFeature; |
| 7 | import org.onlab.metrics.MetricsManager; |
| 8 | |
| 9 | import com.codahale.metrics.Timer; |
| 10 | |
Madan Jampani | ab6d311 | 2014-10-02 16:30:14 -0700 | [diff] [blame] | 11 | public final class SimpleClient { |
| 12 | private SimpleClient() {} |
| 13 | |
| 14 | public static void main(String... args) throws Exception { |
| 15 | NettyMessagingService messaging = new TestNettyMessagingService(9081); |
pankaj | 5eb26c6 | 2014-10-02 18:08:48 -0700 | [diff] [blame^] | 16 | MetricsManager metrics = new MetricsManager(); |
Madan Jampani | ab6d311 | 2014-10-02 16:30:14 -0700 | [diff] [blame] | 17 | messaging.activate(); |
pankaj | 5eb26c6 | 2014-10-02 18:08:48 -0700 | [diff] [blame^] | 18 | metrics.activate(); |
| 19 | MetricsFeature feature = new MetricsFeature("timers"); |
| 20 | MetricsComponent component = metrics.registerComponent("NettyMessaging"); |
| 21 | Timer sendAsyncTimer = metrics.createTimer(component, feature, "AsyncSender"); |
| 22 | final int warmup = 100; |
| 23 | for (int i = 0; i < warmup; i++) { |
| 24 | Timer.Context context = sendAsyncTimer.time(); |
| 25 | messaging.sendAsync(new Endpoint("localhost", 8080), "simple", "Hello World"); |
| 26 | context.stop(); |
| 27 | } |
| 28 | metrics.registerMetric(component, feature, "AsyncTimer", sendAsyncTimer); |
Madan Jampani | ab6d311 | 2014-10-02 16:30:14 -0700 | [diff] [blame] | 29 | |
pankaj | 5eb26c6 | 2014-10-02 18:08:48 -0700 | [diff] [blame^] | 30 | Timer sendAndRecieveTimer = metrics.createTimer(component, feature, "SendAndReceive"); |
| 31 | final int iterations = 1000000; |
| 32 | for (int i=0; i < iterations; i++) { |
| 33 | Timer.Context context = sendAndRecieveTimer.time(); |
| 34 | Response<String> response = messaging |
| 35 | .sendAndReceive(new Endpoint("localhost", 8080), "echo", |
| 36 | "Hello World"); |
| 37 | System.out.println("Got back:" + response.get(2, TimeUnit.SECONDS)); |
| 38 | context.stop(); |
| 39 | } |
| 40 | metrics.registerMetric(component, feature, "AsyncTimer", sendAndRecieveTimer); |
| 41 | |
Madan Jampani | ab6d311 | 2014-10-02 16:30:14 -0700 | [diff] [blame] | 42 | } |
| 43 | |
| 44 | public static class TestNettyMessagingService extends NettyMessagingService { |
| 45 | public TestNettyMessagingService(int port) throws Exception { |
| 46 | super(port); |
| 47 | Serializer serializer = new KryoSerializer(); |
| 48 | this.serializer = serializer; |
| 49 | } |
| 50 | } |
| 51 | } |