/*
* 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.proxy.filter;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.Statement;
import javax.management.openmbean.CompositeData;
import javax.management.openmbean.TabularData;
import junit.framework.TestCase;
import org.junit.Assert;
import com.alibaba.druid.proxy.DruidDriver;
import com.alibaba.druid.stat.JdbcStatManager;
import com.alibaba.druid.support.json.JSONUtils;
public class StatFilterTest extends TestCase {
public void setUp() throws Exception {
JdbcStatManager.getInstance().reset();
}
public void tearDown() throws Exception {
JdbcStatManager.getInstance().reset();
DruidDriver.getProxyDataSources().clear();
Assert.assertEquals(0, JdbcStatManager.getInstance().getSqlList().size());
}
public void test_stat() throws Exception {
String url = "jdbc:wrap-jdbc:filters=default:jdbc:mock:xx";
Connection conn = DriverManager.getConnection(url);
Statement stmt = conn.createStatement();
ResultSet rs = stmt.executeQuery("SELECT 1");
while (rs.next()) {
rs.getInt(1);
}
rs.close();
stmt.close();
conn.close();
TabularData sqlList = JdbcStatManager.getInstance().getSqlList();
Assert.assertEquals(true, sqlList.size() > 0);
int count = 0;
for (Object item : sqlList.values()) {
CompositeData row = (CompositeData) item;
if (url.equals((String) row.get("URL"))) {
count++;
}
long[] histogram = (long[]) row.get("Histogram");
Assert.assertEquals(0L, histogram[histogram.length - 1]);
}
Assert.assertEquals(true, count > 0);
System.out.println(JSONUtils.toJSONString(sqlList));
}
}