org.apache.whirr.service.cinderella.integration.CinderellaServiceTest.java Source code

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Here is the source code for org.apache.whirr.service.cinderella.integration.CinderellaServiceTest.java

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/**
 * 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.cinderella.integration;

import static org.jclouds.concurrent.MoreExecutors.sameThreadExecutor;

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.apache.whirr.TestConstants;
import org.apache.whirr.service.cinderella.CinderellaConfig;
import org.apache.whirr.service.cinderella.CommonsConfigurationToCinderellaConfig;
import org.jclouds.ContextBuilder;
import org.jclouds.concurrent.config.ExecutorServiceModule;
import org.jclouds.ec2.EC2ApiMetadata;
import org.jclouds.ec2.EC2AsyncClient;
import org.jclouds.ec2.EC2Client;
import org.jclouds.rest.RestContext;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;

import com.google.common.collect.ImmutableSet;
import com.google.inject.Module;

/**
 * Install a cinderella service on the remote machine, and test its EC2 interface.
 */
public class CinderellaServiceTest {
    private ClusterSpec clusterSpec;
    private ClusterController controller;
    private Cluster cluster;
    private CinderellaConfig cinderellaConfig;

    @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-cinderella-test.properties"));
        config.addConfiguration(new PropertiesConfiguration("whirr-cinderella-default.properties"));

        clusterSpec = ClusterSpec.withTemporaryKeys(config);

        cinderellaConfig = new CommonsConfigurationToCinderellaConfig("cinderella", clusterSpec.getClusterUser())
                .apply(config);
        controller = new ClusterController();

        controller.destroyCluster(clusterSpec);

        cluster = controller.launchCluster(clusterSpec);
    }

    @Test(timeout = TestConstants.ITEST_TIMEOUT)
    public void testEC2Interface() throws Exception {
        for (Instance instance : cluster.getInstances()) {

            RestContext<? extends EC2Client, ? extends EC2AsyncClient> context = ContextBuilder
                    .newBuilder(new EC2ApiMetadata())
                    .endpoint("http://" + instance.getPublicAddress().getHostAddress() + ":"
                            + cinderellaConfig.getEC2Port() + "/")
                    .credentials(cinderellaConfig.getAuthorizedAccessKey(),
                            cinderellaConfig.getAuthorizedSecretKey())
                    .modules(ImmutableSet
                            .<Module>of(new ExecutorServiceModule(sameThreadExecutor(), sameThreadExecutor())))
                    .build(EC2ApiMetadata.CONTEXT_TOKEN);

            try {
                context.getApi().getAMIServices().describeImagesInRegion(null);
            } finally {
                context.close();
            }

        }

    }

    @After
    public void tearDown() throws Exception {
        if (controller != null) {
            controller.destroyCluster(clusterSpec);
        }
    }

}