server/src/test/java/io/druid/server/coordinator/DruidCoordinatorConfigTest.java

/*
 * Licensed to Metamarkets Group Inc. (Metamarkets) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. Metamarkets 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 io.druid.server.coordinator;

import io.druid.java.util.common.config.Config;
import org.joda.time.Duration;
import org.junit.Assert;
import org.junit.Test;
import org.skife.config.ConfigurationObjectFactory;

import java.util.Properties;

/**
 */
public class DruidCoordinatorConfigTest
{
  @Test
  public void testDeserialization() throws Exception
  {
    ConfigurationObjectFactory factory = Config.createFactory(new Properties());

    //with defaults
    DruidCoordinatorConfig config = factory.build(DruidCoordinatorConfig.class);

    Assert.assertEquals(new Duration("PT300s"), config.getCoordinatorStartDelay());
    Assert.assertEquals(new Duration("PT60s"), config.getCoordinatorPeriod());
    Assert.assertEquals(new Duration("PT1800s"), config.getCoordinatorIndexingPeriod());
    Assert.assertFalse(config.isMergeSegments());
    Assert.assertFalse(config.isConvertSegments());
    Assert.assertFalse(config.isKillSegments());
    Assert.assertFalse(config.isKillPendingSegments());
    Assert.assertEquals(86400000, config.getCoordinatorKillPeriod().getMillis());
    Assert.assertEquals(-1000, config.getCoordinatorKillDurationToRetain().getMillis());
    Assert.assertEquals(0, config.getCoordinatorKillMaxSegments());
    Assert.assertEquals(new Duration(15 * 60 * 1000), config.getLoadTimeoutDelay());
    Assert.assertNull(config.getConsoleStatic());
    Assert.assertEquals(Duration.millis(50), config.getLoadQueuePeonRepeatDelay());

    //with non-defaults
    Properties props = new Properties();
    props.setProperty("druid.coordinator.startDelay", "PT1s");
    props.setProperty("druid.coordinator.period", "PT1s");
    props.setProperty("druid.coordinator.period.indexingPeriod", "PT1s");
    props.setProperty("druid.coordinator.merge.on", "true");
    props.setProperty("druid.coordinator.conversion.on", "true");
    props.setProperty("druid.coordinator.kill.on", "true");
    props.setProperty("druid.coordinator.kill.period", "PT1s");
    props.setProperty("druid.coordinator.kill.durationToRetain", "PT1s");
    props.setProperty("druid.coordinator.kill.maxSegments", "10000");
    props.setProperty("druid.coordinator.kill.pendingSegments.on", "true");
    props.setProperty("druid.coordinator.load.timeout", "PT1s");
    props.setProperty("druid.coordinator.console.static", "test");
    props.setProperty("druid.coordinator.loadqueuepeon.repeatDelay", "PT0.100s");

    factory = Config.createFactory(props);
    config = factory.build(DruidCoordinatorConfig.class);

    Assert.assertEquals(new Duration("PT1s"), config.getCoordinatorStartDelay());
    Assert.assertEquals(new Duration("PT1s"), config.getCoordinatorPeriod());
    Assert.assertEquals(new Duration("PT1s"), config.getCoordinatorIndexingPeriod());
    Assert.assertTrue(config.isMergeSegments());
    Assert.assertTrue(config.isConvertSegments());
    Assert.assertTrue(config.isKillSegments());
    Assert.assertTrue(config.isKillPendingSegments());
    Assert.assertEquals(new Duration("PT1s"), config.getCoordinatorKillPeriod());
    Assert.assertEquals(new Duration("PT1s"), config.getCoordinatorKillDurationToRetain());
    Assert.assertEquals(10000, config.getCoordinatorKillMaxSegments());
    Assert.assertEquals(new Duration("PT1s"), config.getLoadTimeoutDelay());
    Assert.assertEquals("test", config.getConsoleStatic());
    Assert.assertEquals(Duration.millis(100), config.getLoadQueuePeonRepeatDelay());
  }
}