/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF 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.apache.whirr.service.voldemort.integration;
import static org.apache.whirr.service.voldemort.VoldemortConstants.ADMIN_PORT;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Set;
import org.apache.commons.configuration.CompositeConfiguration;
import org.apache.commons.configuration.PropertiesConfiguration;
import org.apache.whirr.Cluster;
import org.apache.whirr.Cluster.Instance;
import org.apache.whirr.ClusterController;
import org.apache.whirr.ClusterSpec;
import org.junit.After;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import voldemort.client.protocol.admin.AdminClient;
import voldemort.client.protocol.admin.AdminClientConfig;
import voldemort.cluster.Node;
public class VoldemortServiceTest {
private ClusterSpec clusterSpec;
private ClusterController controller;
private Cluster cluster;
@Before
public void setUp() throws Exception {
CompositeConfiguration config = new CompositeConfiguration();
if (System.getProperty("config") != null) {
config.addConfiguration(new PropertiesConfiguration(System.getProperty("config")));
}
config.addConfiguration(new PropertiesConfiguration("whirr-voldemort-test.properties"));
clusterSpec = ClusterSpec.withTemporaryKeys(config);
controller = new ClusterController();
cluster = controller.launchCluster(clusterSpec);
waitForBootstrap();
}
private void waitForBootstrap() {
for (Instance instance : cluster.getInstances()) {
while (true) {
try {
String url = "tcp://" + instance.getPublicAddress().getHostAddress() + ":" + ADMIN_PORT;
AdminClient client = new AdminClient(url, new AdminClientConfig());
client.getAdminClientCluster();
break;
} catch (Exception e) {
System.out.print(".");
try {
Thread.sleep(1000);
} catch (InterruptedException e1) {
break;
}
}
}
}
}
@Test
public void testInstances() throws Exception {
Set<Instance> instances = cluster.getInstances();
String url = "tcp://" + instances.iterator().next().getPublicAddress().getHostAddress() + ":" + ADMIN_PORT;
AdminClient client = new AdminClient(url, new AdminClientConfig());
voldemort.cluster.Cluster c = client.getAdminClientCluster();
List<String> voldemortBasedHosts = new ArrayList<String>();
for (Node node : c.getNodes())
voldemortBasedHosts.add(node.getHost());
List<String> whirrBasedHosts = new ArrayList<String>();
for (Instance instance : instances)
whirrBasedHosts.add(instance.getPrivateAddress().getHostAddress());
Collections.sort(voldemortBasedHosts);
Collections.sort(whirrBasedHosts);
Assert.assertEquals(whirrBasedHosts, voldemortBasedHosts);
}
@After
public void tearDown() throws IOException, InterruptedException {
if (controller != null) {
controller.destroyCluster(clusterSpec);
}
}
}