private ResultSet getResultSet() throws Exception {
conn = MBeanUtil.getConnection(conn);
Statement stmt = conn.createStatement();
String sql = MBeanQueryObject.get().ValidationQuery.str();
ResultSet rs = stmt.executeQuery(sql);
return rs;
}
public String getCurrentStatus() throws Exception {
try {
getResultSet();
info = null;
return STATUS_ALIVE;
} catch (Throwable ex) {
info = ex.getMessage();
return STATUS_DEAD;
} finally {
try {
conn.close();
} catch (Exception ex) {
// do nothing
}
}
}