| /* |
| * 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.calcite.avatica; |
| |
| import net.hydromatic.scott.data.hsqldb.ScottHsqldb; |
| |
| import java.util.concurrent.locks.ReentrantLock; |
| |
| /** Information necessary to create a JDBC connection. Specify one to run |
| * tests against a different database. (hsqldb is the default.) */ |
| public class ConnectionSpec { |
| public final String url; |
| public final String username; |
| public final String password; |
| public final String driver; |
| |
| // CALCITE-687 HSQLDB seems to fail oddly when multiple tests are run concurrently |
| private static final ReentrantLock HSQLDB_LOCK = new ReentrantLock(); |
| |
| public ConnectionSpec(String url, String username, String password, |
| String driver) { |
| this.url = url; |
| this.username = username; |
| this.password = password; |
| this.driver = driver; |
| } |
| |
| public static final ConnectionSpec HSQLDB = |
| new ConnectionSpec(ScottHsqldb.URI, ScottHsqldb.USER, |
| ScottHsqldb.PASSWORD, "org.hsqldb.jdbcDriver"); |
| |
| /** |
| * Return a lock used for controlling concurrent access to the database as it has been observed |
| * that concurrent access is causing problems with HSQLDB. |
| */ |
| public static ReentrantLock getDatabaseLock() { |
| return HSQLDB_LOCK; |
| } |
| } |
| |
| // End ConnectionSpec.java |