geode-benchmarks/src/main/java/org/apache/geode/benchmark/tasks/StartLocator.java

/*
 * 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.geode.benchmark.tasks;

import static org.apache.geode.benchmark.parameters.GeodeProperties.locatorProperties;

import java.io.File;
import java.io.IOException;
import java.net.InetAddress;
import java.util.Properties;

import org.apache.geode.distributed.ConfigurationProperties;
import org.apache.geode.distributed.Locator;
import org.apache.geode.perftest.Task;
import org.apache.geode.perftest.TestContext;

/**
 * Task to start the locator
 */
public class StartLocator implements Task {
  private int locatorPort;

  public StartLocator(int locatorPort) {
    this.locatorPort = locatorPort;
  }

  @Override
  public void run(TestContext context) throws Exception {
    Properties properties = locatorProperties();

    String statsFile = new File(context.getOutputDir(), "stats.gfs").getAbsolutePath();
    properties.setProperty(ConfigurationProperties.STATISTIC_ARCHIVE_FILE, statsFile);

    properties.setProperty(ConfigurationProperties.NAME, "locator-" + InetAddress.getLocalHost());
    startLocator(properties, locatorPort, context);
  }

  /**
   * Starts locator as a side-effect.
   *
   */
  protected void startLocator(final Properties properties, final int locatorPort,
      final TestContext context) throws IOException {
    final Locator locator = Locator.startLocatorAndDS(locatorPort, null, properties);
    context.setAttribute("LOCATOR", locator);
  }
}