• eclipse+myeclipse+mysql+tomcat配置数据源


     1 1.配置数据源(Tomcat 5.0\conf\server.xml)在</Host>添加 
     2 <Context path="/Xxx" docBase="Xxx"
     3                   debug="5" reloadable="true" crossContext="true">
     4             <!--tt为部署工程的名称,
     5 
     6 在C:\Tomcat 5.0\webapps下-->
     7            <Logger className="org.apache.catalina.logger.FileLogger"
     8                    prefix="localhost_tt_log." suffix=".txt"
     9                    timestamp="true"/> 
    10 
    11            <Resource name="jdbc/mysql"
    12                      auth="Container"
    13                      type="javax.sql.DataSource"/>
    14               <!--jdbc/mysql isjndi name-->
    15            <ResourceParams name="jdbc/mysql">
    16               <parameter>
    17                  <name>factory</name>
    18                  <value>org.apache.commons.dbcp.BasicDataSourceFactory</value>
    19               </parameter>
    20 
    21               <!-- Maximum number of dB connections in pool. Make sure you
    22                    configure your mysqld max_connections large enough to handle
    23                    all of your db connections. Set to 0 for no limit.
    24                    -->
    25              <parameter>
    26                <name>maxActive</name>
    27                <value>100</value>
    28              </parameter>
    29 
    30              <!-- Maximum number of idle dB connections to retain in pool.
    31                   Set to -1 for no limit.   See also the DBCP documentation on this
    32                   and the minEvictableIdleTimeMillis configuration parameter.
    33                   -->
    34              <parameter>
    35                <name>maxIdle</name>
    36                <value>30</value>
    37              </parameter>
    38 
    39              <!-- Maximum time to wait for a dB connection to become available
    40                   in ms, in this example 10 seconds. An Exception is thrown if
    41                   this timeout is exceeded.   Set to -1 to wait indefinitely.
    42                   -->
    43              <parameter>
    44                <name>maxWait</name>
    45                <value>10000</value>
    46              </parameter>
    47 
    48              <!-- MySQL dB username and password for dB connections   -->
    49              <parameter>
    50                <name>username</name>
    51                <value>root</value>
    52              </parameter>
    53              <parameter>
    54                <name>password</name>
    55                <value>root</value>
    56              </parameter>
    57 
    58              <!-- Class name for the old mm.mysql JDBC driver - uncomment this entry and comment next
    59                   if you want to use this driver - we recommend using Connector/J though
    60              <parameter>
    61                <name>driverClassName</name>
    62                <value>org.gjt.mm.mysql.Driver</value>
    63              </parameter>
    64              -->
    65     
    66              <!-- Class name for the official MySQL Connector/J driver -->
    67              <parameter>
    68                <name>driverClassName</name>
    69                <value>com.mysql.jdbc.Driver</value>
    70              </parameter>
    71     
    72              <!-- The JDBC connection url for connecting to your MySQL dB.
    73                   The autoReconnect=true argument to the url makes sure that the
    74                   mm.mysql JDBC Driver will automatically reconnect if mysqld closed the
    75                   connection.   mysqld by default closes idle connections after 8 hours.
    76                   -->
    77              <parameter>
    78                <name>url</name>
    79                <value>jdbc:mysql://localhost:3306/mydb?autoReconnect=true</value>
    80              </parameter>
    81            </ResourceParams>
    82          </Context>
    83          <!--mydb数据库名-->
    84 2. 修改web.xml
    85 
    86      打开%TOMCAT_HOME%\conf\web.xml,在</web-app>的前面添加以下内容:
    87 
    88       <resource-ref>
    89         <description>DB Connection</description>
    90         <res-ref-name>jdbc/mysql</res-ref-name>
    91         <res-type>javax.sql.DataSource</res-type>
    92         <res-auth>Container</res-auth>
    93      </resource-ref>
    94 
    95 3. JDBC驱动程序mysql-connector-java-3.0.15-ga-bin.jar放置在%TOMCAT_HOME%\common\lib和应用的WEB-INF\lib下
    96 
    97 启动服务器前,把你的tt部署到C:\Tomcat 5.0\webapps
    98 一切OK,启动你的猫猫
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  • 原文地址:https://www.cnblogs.com/alamps/p/2396537.html
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