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/tags/release-0.0.0-rc0/hive/external/contrib/src/java/org/apache/hadoop/hive/contrib/metastore/hooks/TestURLHook.java

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Java | 48 lines | 19 code | 8 blank | 21 comment | 3 complexity | 6e97605f1961e7f1a93cf0e90e9b784b MD5 | raw file
 1/**
 2 * Licensed to the Apache Software Foundation (ASF) under one
 3 * or more contributor license agreements.  See the NOTICE file
 4 * distributed with this work for additional information
 5 * regarding copyright ownership.  The ASF licenses this file
 6 * to you under the Apache License, Version 2.0 (the
 7 * "License"); you may not use this file except in compliance
 8 * with the License.  You may obtain a copy of the License at
 9 *
10 *     http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
17 */
18
19package org.apache.hadoop.hive.contrib.metastore.hooks;
20
21import org.apache.hadoop.conf.Configuration;
22import org.apache.hadoop.hive.conf.HiveConf;
23import org.apache.hadoop.hive.metastore.hooks.JDOConnectionURLHook;
24
25/**
26 * First returns a url for a blank DB, then returns a URL for the original DB.
27 * For testing the feature in url_hook.q
28 */
29public class TestURLHook implements JDOConnectionURLHook {
30
31  static String originalUrl = null;
32  @Override
33  public String getJdoConnectionUrl(Configuration conf) throws Exception {
34    if (originalUrl == null) {
35      originalUrl = conf.get(HiveConf.ConfVars.METASTORECONNECTURLKEY.varname, "");
36      return "jdbc:derby:;databaseName=../build/test/junit_metastore_db_blank;create=true";
37    } else {
38      return originalUrl;
39    }
40
41  }
42
43  @Override
44  public void notifyBadConnectionUrl(String url) {
45
46  }
47
48}