用EJB开发了一个简单的数据增删改查功能,但是将EJB布署为发布为WebService时,总是报:
Unable to deploy EJB: UserServiceImpl from EJB_01.jar:java.lang.ClassNotFoundException: com.dys.service.impl.UserServiceImpl_y4o4w0_WSOImpl异常!
这是怎么加事?
Unable to deploy EJB: UserServiceImpl from EJB_01.jar:java.lang.ClassNotFoundException: com.dys.service.impl.UserServiceImpl_y4o4w0_WSOImpl异常!
这是怎么加事?
你发布的打包时有没有打进去?
说的很明白嘛,class文件未找到。
导jar包了么?
import javax.ejb.Remote;
import javax.ejb.Stateless;
import javax.jws.WebService;
import javax.naming.InitialContext;
import com.dys.dao.UserDao;
import com.dys.model.User;
import com.dys.service.UserService;@WebService(name="user",serviceName="userService",portName="userServicePort",targetNamespace="http://www.dingyingsi.com")
@Stateless(mappedName = "userService")
@Remote(value={UserService.class})
public class UserServiceImpl implements UserService {
private UserDao userDao; public UserServiceImpl() {
try {
InitialContext initialContext = new InitialContext();
userDao = (UserDao) initialContext.lookup("userDao#com.dys.dao.UserDao");
} catch (Exception e) {
e.printStackTrace();
}
} @Override
public boolean addUser(User user) {
try {
userDao.persistEntity(user);
return true;
} catch (Exception e) {
return false;
}
} @Override
public boolean deleteUser(User user) {
try{
userDao.removeEntity(user);
return true;
}catch(Exception e){
return false;
}
} @Override
public boolean deleteAllUser(String ids) {
try{
userDao.removeAllEntity(ids);
return true;
}catch(Exception e){
return false;
}
} @Override
public boolean modifyUser(User user) {
try{
userDao.updateEntity(user);
return true;
}catch(Exception e){
return false;
}
} @Override
public User getUser(User user) {
return userDao.getEntity(user);
} @Override
public List<User> getAllUser() {
return userDao.getAllEntity();
}
}
import javax.ejb.Remote;
import javax.ejb.Stateless;
import javax.jws.WebService;
import javax.naming.InitialContext;
import com.dys.dao.UserDao;
import com.dys.model.User;
import com.dys.service.UserService;@WebService(name="user",serviceName="userService",portName="userServicePort",targetNamespace="http://www.dingyingsi.com")
@Stateless(mappedName = "userService")
@Remote(value={UserService.class})
public class UserServiceImpl implements UserService {
private UserDao userDao; public UserServiceImpl() {
try {
InitialContext initialContext = new InitialContext();
userDao = (UserDao) initialContext.lookup("userDao#com.dys.dao.UserDao");
} catch (Exception e) {
e.printStackTrace();
}
} @Override
public boolean addUser(User user) {
try {
userDao.persistEntity(user);
return true;
} catch (Exception e) {
return false;
}
} @Override
public boolean deleteUser(User user) {
try{
userDao.removeEntity(user);
return true;
}catch(Exception e){
return false;
}
} @Override
public boolean deleteAllUser(String ids) {
try{
userDao.removeAllEntity(ids);
return true;
}catch(Exception e){
return false;
}
} @Override
public boolean modifyUser(User user) {
try{
userDao.updateEntity(user);
return true;
}catch(Exception e){
return false;
}
} @Override
public User getUser(User user) {
return userDao.getEntity(user);
} @Override
public List<User> getAllUser() {
return userDao.getAllEntity();
}
}
当发布到WebLogic上时,会报最上面的错误.
我解压发布到WebLogic的JAR包时,发现里面我的类都有,但就是报错,WSDL也不能访问。