/*
* Licensed to Elastic Search and Shay Banon under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. Elastic Search licenses this
* file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.elasticsearch.discovery.zen.ping.multicast;
import org.elasticsearch.cluster.ClusterName;
import org.elasticsearch.cluster.node.DiscoveryNode;
import org.elasticsearch.cluster.node.DiscoveryNodes;
import org.elasticsearch.common.unit.TimeValue;
import org.elasticsearch.discovery.zen.DiscoveryNodesProvider;
import org.elasticsearch.discovery.zen.ping.ZenPing;
import org.elasticsearch.threadpool.ThreadPool;
import org.elasticsearch.transport.TransportService;
import org.elasticsearch.transport.local.LocalTransport;
import org.testng.annotations.Test;
import static org.hamcrest.MatcherAssert.*;
import static org.hamcrest.Matchers.*;
/**
* @author kimchy (shay.banon)
*/
@Test
public class MulticastZenPingTests {
@Test public void testSimplePings() {
ThreadPool threadPool = new ThreadPool();
ClusterName clusterName = new ClusterName("test");
final TransportService transportServiceA = new TransportService(new LocalTransport(threadPool), threadPool).start();
final DiscoveryNode nodeA = new DiscoveryNode("A", transportServiceA.boundAddress().publishAddress());
final TransportService transportServiceB = new TransportService(new LocalTransport(threadPool), threadPool).start();
final DiscoveryNode nodeB = new DiscoveryNode("B", transportServiceA.boundAddress().publishAddress());
MulticastZenPing zenPingA = new MulticastZenPing(threadPool, transportServiceA, clusterName);
zenPingA.setNodesProvider(new DiscoveryNodesProvider() {
@Override public DiscoveryNodes nodes() {
return DiscoveryNodes.newNodesBuilder().put(nodeA).localNodeId("A").build();
}
});
zenPingA.start();
MulticastZenPing zenPingB = new MulticastZenPing(threadPool, transportServiceB, clusterName);
zenPingB.setNodesProvider(new DiscoveryNodesProvider() {
@Override public DiscoveryNodes nodes() {
return DiscoveryNodes.newNodesBuilder().put(nodeB).localNodeId("B").build();
}
});
zenPingB.start();
try {
ZenPing.PingResponse[] pingResponses = zenPingA.pingAndWait(TimeValue.timeValueSeconds(1));
assertThat(pingResponses.length, equalTo(1));
assertThat(pingResponses[0].target().id(), equalTo("B"));
} finally {
zenPingA.close();
zenPingB.close();
transportServiceA.close();
transportServiceB.close();
threadPool.shutdown();
}
}
}