/*
* Copyright 1999-2011 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.proxy;
import java.sql.Connection;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.Properties;
import junit.framework.TestCase;
import org.junit.Assert;
import com.alibaba.druid.filter.FilterChain;
import com.alibaba.druid.filter.FilterChainImpl;
import com.alibaba.druid.filter.stat.StatFilter;
import com.alibaba.druid.mock.MockDriver;
import com.alibaba.druid.proxy.DruidDriver;
import com.alibaba.druid.proxy.jdbc.ConnectionProxy;
import com.alibaba.druid.proxy.jdbc.DataSourceProxyConfig;
import com.alibaba.druid.proxy.jdbc.DataSourceProxyImpl;
import com.alibaba.druid.proxy.jdbc.ResultSetProxy;
import com.alibaba.druid.stat.JdbcDataSourceStat;
import com.alibaba.druid.stat.JdbcStatManager;
public class CounterFilterTest extends TestCase {
String sql = "SELECT 1";
protected void tearDown() throws Exception {
DruidDriver.getProxyDataSources().clear();
Assert.assertEquals(0, JdbcStatManager.getInstance().getSqlList().size());
}
public void test_countFilter() throws Exception {
DataSourceProxyConfig config = new DataSourceProxyConfig();
config.setUrl("");
DataSourceProxyImpl dataSource = new DataSourceProxyImpl(null, config);
JdbcDataSourceStat dataSourceStat = dataSource.getDataSourceStat();
StatFilter filter = new StatFilter();
filter.init(dataSource);
dataSourceStat.reset();
Assert.assertNull(StatFilter.getStatFilter(dataSource));
Assert.assertNull(dataSourceStat.getSqlStat(Integer.MAX_VALUE));
Assert.assertNull(dataSourceStat.getConnectionStat().getConnectLastTime());
FilterChain chain = new FilterChainImpl(dataSource) {
public ConnectionProxy connection_connect(Properties info) throws SQLException {
throw new SQLException();
}
};
Exception error = null;
try {
filter.connection_connect(chain, new Properties());
} catch (SQLException ex) {
error = ex;
}
Assert.assertNotNull(error);
Assert.assertEquals(1, dataSourceStat.getConnectionStat().getConnectErrorCount());
Assert.assertNotNull(dataSourceStat.getConnectionStat().getConnectLastTime());
}
public void test_count_filter() throws Exception {
DataSourceProxyConfig config = new DataSourceProxyConfig();
config.setUrl("");
config.setRawUrl("jdbc:mock:");
StatFilter filter = new StatFilter();
MockDriver driver = new MockDriver();
DataSourceProxyImpl dataSource = new DataSourceProxyImpl(driver, config);
filter.init(dataSource);
config.getFilters().add(filter);
Connection conn = dataSource.connect(null);
Statement stmt = conn.createStatement();
ResultSetProxy rs = (ResultSetProxy) stmt.executeQuery(sql);
rs.close();
stmt.close();
conn.close();
conn.close();
dataSource.getCompositeData();
dataSource.getProperties();
dataSource.getDataSourceMBeanDomain();
}
}