| /* |
| * 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.ignite.jdbc.thin; |
| |
| import java.sql.Connection; |
| import java.sql.DriverManager; |
| import java.sql.ResultSet; |
| import java.sql.Statement; |
| import org.apache.ignite.configuration.CacheConfiguration; |
| import org.apache.ignite.configuration.IgniteConfiguration; |
| import org.junit.Test; |
| |
| import static org.apache.ignite.cache.CacheMode.PARTITIONED; |
| import static org.apache.ignite.cache.CacheWriteSynchronizationMode.FULL_SYNC; |
| |
| /** |
| * Tests for empty cache. |
| */ |
| public class JdbcThinEmptyCacheSelfTest extends JdbcThinAbstractSelfTest { |
| /** Cache name. */ |
| private static final String CACHE_NAME = "cache"; |
| |
| /** URL. */ |
| private static final String URL = "jdbc:ignite:thin://127.0.0.1/"; |
| |
| /** Statement. */ |
| private Statement stmt; |
| |
| /** {@inheritDoc} */ |
| @Override protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception { |
| IgniteConfiguration cfg = super.getConfiguration(igniteInstanceName); |
| |
| CacheConfiguration cache = defaultCacheConfiguration(); |
| |
| cache.setName(CACHE_NAME); |
| cache.setCacheMode(PARTITIONED); |
| cache.setBackups(1); |
| cache.setWriteSynchronizationMode(FULL_SYNC); |
| cache.setIndexedTypes( |
| Byte.class, Byte.class |
| ); |
| |
| cfg.setCacheConfiguration(cache); |
| |
| return cfg; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected void beforeTestsStarted() throws Exception { |
| super.beforeTestsStarted(); |
| |
| startGrid(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected void beforeTest() throws Exception { |
| Connection conn = DriverManager.getConnection(URL); |
| |
| conn.setSchema('"' + CACHE_NAME + '"'); |
| |
| stmt = conn.createStatement(); |
| |
| assert stmt != null; |
| assert !stmt.isClosed(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected void afterTest() throws Exception { |
| if (stmt != null) { |
| stmt.getConnection().close(); |
| |
| stmt.close(); |
| |
| assert stmt.isClosed(); |
| } |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testSelectNumber() throws Exception { |
| ResultSet rs = stmt.executeQuery("select 1"); |
| |
| int cnt = 0; |
| |
| while (rs.next()) { |
| assert rs.getInt(1) == 1; |
| assert "1".equals(rs.getString(1)); |
| |
| cnt++; |
| } |
| |
| assert cnt == 1; |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testSelectString() throws Exception { |
| ResultSet rs = stmt.executeQuery("select 'str'"); |
| |
| int cnt = 0; |
| |
| while (rs.next()) { |
| assertEquals("str", rs.getString(1)); |
| |
| cnt++; |
| } |
| |
| assert cnt == 1; |
| } |
| } |