大家好!請(qǐng)教關(guān)于MYSQL的問(wèn)題!
??? 在機(jī)器中已經(jīng)安裝了MYSQL5,而且服務(wù)器端已經(jīng)啟動(dòng).執(zhí)行以下程序片斷時(shí),始終無(wú)法取得CONNECTION,請(qǐng)此方面的朋友指點(diǎn)一二,謝謝了.
??? 程序片斷:
??? private String dbUrl = "jdbc:mysql://localhost:3306/ExampleDB";
??? private String dbUser = "user";
??? private String dbPwd = "password";

??? try
??? {
????????? Class.forName("com.mysql.jdbc.Driver");
?????????
????????? Connection con = DriverManager.getConnection(dbUrl, dbUser, dbPwd);
????????? //程序在此出錯(cuò),無(wú)法得到Connection

????????? ................................

??? }
??? catch (.................)
??? {
???????? .....................
??? }
??? finally
??? {
??????????? ..................
??? }

各位朋友,想尋求一個(gè)JBOSS4.0的工具軟件,請(qǐng)問(wèn)誰(shuí)可以提供?謝謝大家.

各位朋友,最近手動(dòng)布署EJB時(shí),始終無(wú)法通過(guò).請(qǐng)精通此道的朋友幫助.理順一下布署時(shí)的關(guān)系與注意事項(xiàng).感謝各位.