<Resource name="jdbc/testDB" auth="Container" type="javax.sql.DataSource"/> <ResourceParams name="jdbc/testDB"> <parameter> <name>factory</name> <value>org.apache.commons.dbcp.BasicDataSourceFactory</value> </parameter> <parameter> <name>driverClassName</name> <value>com.microsoft.jdbc.sqlserver.SQLServerDriver</value> </parameter> <parameter> <name>url</name>
<value>jdbc:microsoft:sqlserver://218.246.85.65:1433;DatabaseName=ZCMIS</v
alue> </parameter> <parameter> <name>username</name> <value>sa</value> </parameter> <parameter> <name>password</name> <value>sa</value> </parameter> <parameter> <name>maxActive</name> <value>30</value> </parameter> <parameter> <name>maxIdle</name> <value>10</value> </parameter> <parameter> <name>maxWait</name> <value>1000</value> </parameter> </ResourceParams>
把下面的东西加到web.xml中 <resource-ref> <description>DB Connection</description> <res-ref-name>jdbc/testDB</res-ref-name> <res-type>javax.sql.DataSource</res-type> <res-auth>Container</res-auth> </resource-ref> 类的内部实现
try{ Context initCtx = new InitialContext(); Context ctx = (Context) initCtx.lookup("java:comp/env"); //获取连接池对象 Object obj = (Object) ctx.lookup("jdbc/testDB"); javax.sql.DataSource ds = (javax.sql.DataSource)obj; Connection conn = ds.getConnection();
} catch(Exception e) { System.out.print(e.toString()); } 
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