hbase-server/src/test/java/org/apache/hadoop/hbase/client/TestAdminBase.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.hadoop.hbase.client;

import static org.junit.Assert.assertNotNull;

import java.io.IOException;
import org.apache.hadoop.hbase.HBaseTestingUtility;
import org.apache.hadoop.hbase.HConstants;
import org.apache.hadoop.hbase.MetaTableAccessor;
import org.apache.hadoop.hbase.TableName;
import org.junit.After;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Rule;
import org.junit.rules.TestName;

public class TestAdminBase {

  protected final static HBaseTestingUtility TEST_UTIL = new HBaseTestingUtility();
  protected static Admin ADMIN;

  @Rule
  public TestName name = new TestName();

  @BeforeClass
  public static void setUpBeforeClass() throws Exception {
    TEST_UTIL.getConfiguration().setInt("hbase.regionserver.msginterval", 100);
    TEST_UTIL.getConfiguration().setInt("hbase.client.pause", 250);
    TEST_UTIL.getConfiguration().setInt("hbase.client.retries.number", 6);
    TEST_UTIL.getConfiguration().setBoolean("hbase.master.enabletable.roundrobin", true);
    TEST_UTIL.getConfiguration().setInt(HConstants.REGION_SERVER_HIGH_PRIORITY_HANDLER_COUNT, 30);
    TEST_UTIL.getConfiguration().setInt(HConstants.REGION_SERVER_HANDLER_COUNT, 30);
    TEST_UTIL.getConfiguration().setBoolean(HConstants.SLOW_LOG_BUFFER_ENABLED_KEY, true);
    TEST_UTIL.startMiniCluster(3);
    ADMIN = TEST_UTIL.getAdmin();
  }

  @AfterClass
  public static void tearDownAfterClass() throws Exception {
    TEST_UTIL.shutdownMiniCluster();
  }

  @After
  public void tearDown() throws Exception {
    for (TableDescriptor htd : ADMIN.listTableDescriptors()) {
      TEST_UTIL.deleteTable(htd.getTableName());
    }
  }

  protected TableState.State getStateFromMeta(TableName table) throws IOException {
    TableState state = MetaTableAccessor.getTableState(TEST_UTIL.getConnection(), table);
    assertNotNull(state);
    return state.getState();
  }
}