com.linkedin.pinot.controller.helix.ControllerTestUtils.java Source code

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Here is the source code for com.linkedin.pinot.controller.helix.ControllerTestUtils.java

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/**
 * Copyright (C) 2014-2016 LinkedIn Corp. (pinot-core@linkedin.com)
 *
 * Licensed 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 com.linkedin.pinot.controller.helix;

import java.io.File;
import org.apache.commons.io.FileUtils;
import com.linkedin.pinot.controller.ControllerConf;
import com.linkedin.pinot.controller.ControllerStarter;

/**
 * Utilities to start controllers during unit tests.
 *
 */
public class ControllerTestUtils {
    private static final String DEFAULT_CONTROLLER_HOST_NAME = "localhost";
    public static final String DEFAULT_DATA_DIR = FileUtils.getTempDirectoryPath() + File.separator
            + "test-controller-" + System.currentTimeMillis();
    public static final String DEFAULT_CONTROLLER_API_PORT = "8998";
    public static final String DEFAULT_CONTROLLER_HOST = "localhost";

    public static ControllerConf getDefaultControllerConfiguration() {
        final ControllerConf conf = new ControllerConf();
        conf.setControllerHost(DEFAULT_CONTROLLER_HOST_NAME);
        conf.setControllerPort(DEFAULT_CONTROLLER_API_PORT);
        conf.setDataDir(DEFAULT_DATA_DIR);
        conf.setControllerVipHost("localhost");
        conf.setControllerVipProtocol("http");

        return conf;
    }

    public static ControllerStarter startController(final String clusterName, final String zkStr,
            final ControllerConf configuration) {
        configuration.setHelixClusterName(clusterName);
        configuration.setZkStr(zkStr);

        ControllerStarter controllerStarter = new ControllerStarter(configuration);
        controllerStarter.start();
        return controllerStarter;
    }

    public static void stopController(final ControllerStarter controllerStarter) {
        controllerStarter.stop();
        FileUtils.deleteQuietly(new File(DEFAULT_DATA_DIR));
    }
}