配置數(shù)據(jù)源,通過JNDI獲取數(shù)據(jù)源出錯,望各位留住腳步讀取數(shù)據(jù)源出現(xiàn)未知,從百忙中停留數(shù)秒,看看這個疑問,代碼片段如下:
()
{
mConn = null;
LOG.debug(" ::()");
try {
if (null == ) {
LOG.debug(" JNDI ");
= () (new ())
.("jdbc/");}
}
catch ( e) {
LOG.error(" :" + e.());
= null;
}
catch ( e) {
LOG.error(":" + e.());
}
catch ( e) {
LOG.error(":" + e.());
}
}
以上這個方法是通過接數(shù)據(jù)源來獲取數(shù)據(jù)庫連接的,在上已經(jīng)配置好了數(shù)據(jù)源jdbc/,并且中測試數(shù)據(jù)源是連接成功的,可是運行程序,上面的這個方法就報錯拋異常了讀取數(shù)據(jù)源出現(xiàn)未知,異常如下:
java.sql.: Io 異常: The could not the
at .jdbc...(.java:134)
at .jdbc...(.java:179)
at .jdbc...(.java:333)
at .jdbc...(.java:404)
at .jdbc...e(.java:468)
at .jdbc...(.java:314)
at java.sql..( )
at java.sql..( )
at .jdbc.pool..(.java:169)
at .jdbc.pool..n(.java:149)
at .jdbc.pool..(.java:95)
at .jdbc.pool..(.java:63)