/* * 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; import java.sql.Connection; import java.sql.ResultSet; import java.sql.Statement; import junit.framework.TestCase; import com.alibaba.druid.pool.DruidDataSource; import com.alibaba.druid.stat.JdbcTraceManager; import com.alibaba.druid.util.JMXUtils; @SuppressWarnings("deprecation") public class TestTraceFilter extends TestCase { public void test_loop() throws Exception { DruidDataSource dataSource = new DruidDataSource(); dataSource.setFilters("stat,trace"); dataSource.setUrl("jdbc:mock:"); JMXUtils.register("com.alibaba.dragoon:type=JdbcTraceManager", JdbcTraceManager.getInstance()); for (int i = 0; i < 1000; ++i) { Connection conn = dataSource.getConnection(); Statement stmt = conn.createStatement(); ResultSet rs = stmt.executeQuery("SELECT 1"); rs.next(); rs.close(); stmt.close(); conn.close(); Thread.sleep(1000); } dataSource.close(); } }