blob: dc3144f37187215b0a95a7fbb47564db16f46144 [file] [log] [blame]
/**
* 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.hadoop.hbase.rsgroup;
import static java.lang.Thread.sleep;
import static org.junit.Assert.assertTrue;
import java.io.IOException;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.hbase.HBaseTestingUtility;
import org.apache.hadoop.hbase.coprocessor.CoprocessorHost;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public abstract class EnableRSGroupsTestBase {
private static final Logger LOG = LoggerFactory.getLogger(TestEnableRSGroupsCompatibility.class);
private static final HBaseTestingUtility TEST_UTIL = new HBaseTestingUtility();
@BeforeClass
public static void setUp() throws Exception {
final Configuration conf = TEST_UTIL.getConfiguration();
conf.setBoolean(CoprocessorHost.COPROCESSORS_ENABLED_CONF_KEY, true);
TEST_UTIL.startMiniCluster(5);
}
@AfterClass
public static void tearDown() throws Exception {
LOG.info("to stop miniCluster");
TEST_UTIL.shutdownMiniCluster();
}
protected abstract void enableRSGroup(Configuration conf);
@Test
public void testEnableRSGroup() throws IOException, InterruptedException {
TEST_UTIL.getMiniHBaseCluster().stopMaster(0);
TEST_UTIL.getMiniHBaseCluster().waitOnMaster(0);
LOG.info("stopped master...");
enableRSGroup(TEST_UTIL.getMiniHBaseCluster().getConfiguration());
TEST_UTIL.getMiniHBaseCluster().startMaster();
TEST_UTIL.getMiniHBaseCluster().waitForActiveAndReadyMaster(60000);
LOG.info("started master...");
// check if master started successfully
assertTrue(TEST_UTIL.getMiniHBaseCluster().getMaster() != null);
// wait RSGroupBasedLoadBalancer online
RSGroupBasedLoadBalancer loadBalancer =
(RSGroupBasedLoadBalancer) TEST_UTIL.getMiniHBaseCluster().getMaster().getLoadBalancer();
long start = System.currentTimeMillis();
while (System.currentTimeMillis() - start <= 60000 && !loadBalancer.isOnline()) {
LOG.info("waiting for rsgroup load balancer onLine...");
sleep(200);
}
assertTrue(loadBalancer.isOnline());
}
}