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  • Java Web JDBC数据源

    在tomcat中配置数据库连接池

    在tomcat中的conf文件下:context.xml配置文件中配置

    代码:

    <?xml version='1.0' encoding='utf-8'?>
    <!--
      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.
    -->
    <!-- The contents of this file will be loaded for each web application -->
    <Context reloadable="true" docbase="work.war" path="/content">

        <!-- Default set of monitored resources -->
        <WatchedResource>WEB-INF/web.xml</WatchedResource>
     
        <!-- Uncomment this to disable session persistence across Tomcat restarts -->
        <!--
        <Manager pathname="" />
        -->

        <!-- Uncomment this to enable Comet connection tacking (provides events
             on session expiration as well as webapp lifecycle) -->
        <!--
        <Valve className="org.apache.catalina.valves.CometConnectionManagerValve" />
        -->


        <Resource name="jdbc/mysqlds"
         auth="Container"
          type="javax.sql.DataSource"
                maxActive="100"
                maxIdle="30"
                maxWait="10000"
                username="root"
                password="root"
                driverClassName="com.mysql.jdbc.Driver"
          url="jdbc:mysql://localhost:3307/test?autoReconnect=true"/>


        </Context>

    上面是配置的是MySQL数据库的连接池,当然还可以配置像:oracle     SQL Server等数据库

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  • 原文地址:https://www.cnblogs.com/hongten/p/2113858.html
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