聽聽聽鍦?lt;host>鑺傜偣涓嬬殑<context>鑺傜偣涓姞
聽聽聽<Resource
聽聽聽聽聽聽聽聽聽聽聽 name="jdbc/oradb"
聽聽聽聽聽聽聽聽聽聽聽 type="javax.sql.DataSource"
聽聽聽聽聽聽聽聽聽聽聽 password="123456"
聽聽聽聽聽聽聽聽聽聽聽 driverClassName="oracle.jdbc.driver.OracleDriver"
聽聽聽聽聽聽聽聽聽聽聽 maxIdle="20"
聽聽聽聽聽聽聽聽聽聽聽 maxWait="-1"
聽聽聽聽聽聽聽聽聽聽聽 username="test"
聽聽聽聽聽聽聽聽聽聽聽 url="jdbc:oracle:thin:@192.168.0.1:1521:oradb"
聽聽聽聽聽聽聽聽聽聽聽 maxActive="1000"/>
2銆侀厤緗」鐩殑WEB-INF鐩綍涓嬬殑web.xml鏂囦歡錛屽湪<web-app>涓姞
聽<resource-ref>
聽<description>ORACLE DB Connection</description>
聽<res-ref-name>jdbc/oradb</res-ref-name>
聽<res-type>javax.sql.DataSource</res-type>
聽<res-auth>Container</res-auth>
聽 </resource-ref>
3銆佽繛鎺?br />聽聽Context 聽initCtx = new InitialContext();
聽聽聽if (initCtx == null)
聽聽聽{
聽聽聽聽throw new Exception("娌℃湁鍖歸厤鐨勭幆澧?");
聽聽聽}
聽聽聽DataSource ds = (DataSource)initCtx.lookup("java:comp/env/jdbc/oradb");聽聽聽
聽聽聽if (ds == null)
聽聽聽{
聽聽聽聽throw new Exception("娌℃湁鍖歸厤鐨勬暟鎹簱!");
聽聽聽}
聽聽聽con = ds.getConnection();
涓鑸寜鐓ц繖鍑犳閰嶇疆錛屽氨鑳借繛鎺ユ垚鍔熶簡錛佸鏋滆繖鏍烽厤緗悗榪樻彁紺?br />java:comp is not bound in this Context
閭ｅ氨媯鏌ヤ綘鐨勯」鐩殑WEB-INF鐩綍涓媗ib鐩綍涓槸鍚﹀姞榪涗簡涓浜涘
naming-java.jar,naming-common.jar , naming-resources.jar , naming-factory.jar 涔嬬被鐨勫寘錛屾妸榪欎簺鍖呬粠lib鐩綍鍒犻櫎浜嗭紝榪欎簺鍖呬笉蹇呮斁鍦ㄨ繖閲?/p>