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| Tomcat中配置数据库连接池 |
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文章来源:
访问次数:302次
加入时间:2007年03月11日
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若要支持数据库(以SQL Server为例)则为:
<Context path="/xkb" docBase="F:XKB6webApp" debug="5" reloadable="true" crossContext="true"> <Logger className="org.apache.catalina.logger.FileLogger" prefix="localhost_DBTest_log." suffix=".txt" timestamp="true"/> <Resource name="jdbc/SqlServerDB" auth="Container" type="javax.sql.DataSource"/> <ResourceParams name="jdbc/SqlServerDB"> <parameter> <name>factory</name> <value>org.apache.commons.dbcp.BasicDataSourceFactory</value> </parameter> <!-- Maximum number of dB connections in pool. Make sure you configure your mysqld max_connections large enough to handle all of your db connections. Set to 0 for no limit.--> <parameter> <name>maxActive</name> <value>50</value> </parameter> <!-- Maximum number of idle dB connections to retain in pool. Set to 0 for no limit.--> <parameter> <name>maxIdle</name> <value>20</value> </parameter> <!-- Maximum time to wait for a dB connection to become available in ms, in this example 0.5 seconds. An Exception is thrown if this timeout is exceeded. Set to -1 to wait indefinitely. --> <parameter> <name>maxWait</name> <value>500</value> </parameter> <!-- msSQL dB username and password for dB connections --> <parameter> <name>username</name> <value>sa</value> </parameter> <parameter> <name>password</name> <value>wangnewton</value> </parameter> <!-- Class name for SQLServer2000 JDBC driver --> <parameter> <name>driverClassName</name> <value>com.microsoft.jdbc.sqlserver.SQLServerDriver</value> </parameter> <!-- The JDBC connection url for connecting to your MS SQL Server dB.The autoReconnect=true argument to the url makes sure that the mm.Sql Server JDBC Driver will automatically reconnect if mysqld closed the connection. mysqld by default closes idle connections after 8 hours.--> <parameter> <name>url</name> <value>jdbc:microsoft:sqlserver://localhost:1433;databaseName=XKBCourse</value> <!--must use & not use & --> </parameter> </ResourceParams> </Context>
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