/*
* Copyright 1999-2017 Alibaba Group Holding Ltd.
*
* Licensed 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 com.alibaba.druid.bvt.pool;
import java.sql.Connection;
import java.sql.SQLException;
import java.util.Properties;
import java.util.concurrent.atomic.AtomicInteger;
import org.junit.Assert;
import junit.framework.TestCase;
import com.alibaba.druid.mock.MockDriver;
import com.alibaba.druid.pool.DruidDataSource;
import com.alibaba.druid.stat.DruidDataSourceStatManager;
public class TestConnectError extends TestCase {
private DruidDataSource dataSource;
private MockDriver driver;
protected void setUp() throws Exception {
driver = new MockDriver() {
private AtomicInteger count = new AtomicInteger();
public Connection connect(String url, Properties info) throws SQLException {
if (count.getAndIncrement() % 2 == 0) {
throw new SQLException();
}
try {
Thread.sleep(10);
} catch (InterruptedException e) {
throw new SQLException();
}
return super.connect(url, info);
}
};
Assert.assertEquals(0, DruidDataSourceStatManager.getInstance().getDataSourceList().size());
dataSource = new DruidDataSource();
dataSource.setDriver(driver);
dataSource.setRemoveAbandoned(true);
dataSource.setRemoveAbandonedTimeoutMillis(1000 * 180);
dataSource.setLogAbandoned(true);
dataSource.setTimeBetweenEvictionRunsMillis(10);
dataSource.setMinEvictableIdleTimeMillis(300 * 1000);
dataSource.setMaxActive(20);
dataSource.setUrl("jdbc:mock:TestConnectError");
}
protected void tearDown() throws Exception {
dataSource.close();
Assert.assertEquals(0, DruidDataSourceStatManager.getInstance().getDataSourceList().size());
}
public void test_connect_error() throws Exception {
Assert.assertEquals(0, dataSource.getCreateErrorCount());
int count = 10;
Connection[] connections = new Connection[count];
for (int i = 0; i < count; ++i) {
connections[i] = dataSource.getConnection();
}
for (int i = 0; i < count; ++i) {
connections[i].close();
}
Assert.assertEquals(10, dataSource.getCreateErrorCount());
}
}