001/*
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *     http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018package org.apache.hadoop.hbase.util;
019
020import java.io.IOException;
021import org.apache.hadoop.conf.Configuration;
022import org.apache.hadoop.fs.FileSystem;
023import org.apache.hadoop.hbase.ChoreService;
024import org.apache.hadoop.hbase.CoordinatedStateManager;
025import org.apache.hadoop.hbase.Server;
026import org.apache.hadoop.hbase.ServerName;
027import org.apache.hadoop.hbase.client.AsyncClusterConnection;
028import org.apache.hadoop.hbase.client.Connection;
029import org.apache.hadoop.hbase.log.HBaseMarkers;
030import org.apache.hadoop.hbase.zookeeper.ZKWatcher;
031import org.slf4j.Logger;
032import org.slf4j.LoggerFactory;
033
034/**
035 * Basic mock Server for handler tests.
036 */
037public class MockServer implements Server {
038  private static final Logger LOG = LoggerFactory.getLogger(MockServer.class);
039
040  final static ServerName NAME = ServerName.valueOf("MockServer", 123, 123456789);
041
042  protected volatile boolean stopped;
043  protected volatile boolean aborted;
044
045  public MockServer() {
046    stopped = false;
047    aborted = false;
048  }
049
050  @Override
051  public void abort(String why, Throwable e) {
052    LOG.error(HBaseMarkers.FATAL, "Abort {} why={}", getServerName(), why, e);
053    stop(why);
054    this.aborted = true;
055  }
056
057  @Override
058  public void stop(String why) {
059    LOG.debug("Stop {} why={}", getServerName(), why);
060    this.stopped = true;
061  }
062
063  @Override
064  public boolean isStopped() {
065    return this.stopped;
066  }
067
068  @Override
069  public Configuration getConfiguration() {
070    throw new UnsupportedOperationException();
071  }
072
073  @Override
074  public ZKWatcher getZooKeeper() {
075    throw new UnsupportedOperationException();
076  }
077
078  @Override
079  public CoordinatedStateManager getCoordinatedStateManager() {
080    throw new UnsupportedOperationException();
081  }
082
083  @Override
084  public Connection getConnection() {
085    throw new UnsupportedOperationException();
086  }
087
088  @Override
089  public ServerName getServerName() {
090    return NAME;
091  }
092
093  @Override
094  public boolean isAborted() {
095    return this.aborted;
096  }
097
098  @Override
099  public ChoreService getChoreService() {
100    throw new UnsupportedOperationException();
101  }
102
103  @Override
104  public FileSystem getFileSystem() {
105    throw new UnsupportedOperationException();
106  }
107
108  @Override
109  public boolean isStopping() {
110    return false;
111  }
112
113  @Override
114  public Connection createConnection(Configuration conf) throws IOException {
115    throw new UnsupportedOperationException();
116  }
117
118  @Override
119  public AsyncClusterConnection getAsyncClusterConnection() {
120    throw new UnsupportedOperationException();
121  }
122}