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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
Possible License(s): Apache-2.0, BSD-3-Clause, JSON, CPL-1.0
  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. package org.apache.hadoop.hive.contrib.metastore.hooks;
  19. import org.apache.hadoop.conf.Configuration;
  20. import org.apache.hadoop.hive.conf.HiveConf;
  21. import org.apache.hadoop.hive.metastore.hooks.JDOConnectionURLHook;
  22. /**
  23. * First returns a url for a blank DB, then returns a URL for the original DB.
  24. * For testing the feature in url_hook.q
  25. */
  26. public class TestURLHook implements JDOConnectionURLHook {
  27. static String originalUrl = null;
  28. @Override
  29. public String getJdoConnectionUrl(Configuration conf) throws Exception {
  30. if (originalUrl == null) {
  31. originalUrl = conf.get(HiveConf.ConfVars.METASTORECONNECTURLKEY.varname, "");
  32. return "jdbc:derby:;databaseName=../build/test/junit_metastore_db_blank;create=true";
  33. } else {
  34. return originalUrl;
  35. }
  36. }
  37. @Override
  38. public void notifyBadConnectionUrl(String url) {
  39. }
  40. }