測試Weblogic 8.11 連接池的JSP文件
<%@ page contentType="text/html;charset=GBK" %>
<%@ page import= "java.sql.* " %>
<%@ page import= "javax.sql.* " %>
<%@ page import= "javax.naming.* "%>
<HTML>
<HEAD>
<TITLE> </TITLE>
<META NAME="Generator" CONTENT="EditPlus2.11">
</HEAD>
<BODY>
<%
// 從weblogic 8 文檔抄來
Context ctx = null;
Hashtable ht = new Hashtable();
ht.put(Context.INITIAL_CONTEXT_FACTORY,"weblogic.jndi.WLInitialContextFactory");
ht.put(Context.PROVIDER_URL,"t3://127.0.0.1:7001");
// ht.put(Context.SECURITY_PRINCIPAL, "admin");
// ht.put(Context.SECURITY_CREDENTIALS, "11111111");
Connection conn = null;
Statement stmt = null;
ResultSet rs = null;
try {
ctx = new InitialContext(ht);
//ctx = new InitialContext();//也可以
DataSource ds = (DataSource)ctx.lookup ("ejbPool");
conn = ds.getConnection();
stmt = conn.createStatement();
stmt.execute("select * from accounts");
rs = stmt.getResultSet();
while ( rs.next()){
out.println( rs.getString(1)+"___");
out.println( rs.getString(2)+"___");
out.println( rs.getString(3)+"<br>");
}
stmt.close();
stmt=null;
conn.close();
conn=null;
}catch (Exception e) {
out.println("錯誤 !! ERR !" );
}
finally {
try {
ctx.close();
} catch (Exception e) {
out.println("ctx ERR !" ); }
try {
if (rs != null) rs.close();
} catch (Exception e) {
out.println("rs ERR !" ); }
try {
if (stmt != null) stmt.close();
} catch (Exception e) {
out.println("stmt ERR !" ); }
try {
if (conn != null) conn.close();
} catch (Exception e) {
out.println("conn ERR !" ); }
}
%>
</BODY>
</HTML>