你在WEBLOGIC上配置DATASOURCE了吗?
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package cmpdemo;import javax.ejb.*;
import java.util.*;
import java.sql.*;public interface Employees extends javax.ejb.EJBLocalObject {
public Integer getEmployeeID();
public void setLastName(String lastName);
public String getLastName();
public void setFirstName(String firstName);
public String getFirstName();
public void setTitle(String title);
public String getTitle();
public void setTitleOfCourtesy(String titleOfCourtesy);
public String getTitleOfCourtesy();
public void setBirthDate(Timestamp birthDate);
public Timestamp getBirthDate();
public void setHireDate(Timestamp hireDate);
public Timestamp getHireDate();
public void setAddress(String address);
public String getAddress();
public void setCity(String city);
public String getCity();
public void setRegion(String region);
public String getRegion();
public void setPostalCode(String postalCode);
public String getPostalCode();
public void setCountry(String country);
public String getCountry();
public void setHomePhone(String homePhone);
public String getHomePhone();
public void setExtension(String extension);
public String getExtension();
public void setPhoto(byte[] photo);
public byte[] getPhoto();
public void setNotes(String notes);
public String getNotes();
public void setReportsTo(Integer reportsTo);
public Integer getReportsTo();
public void setPhotoPath(String photoPath);
public String getPhotoPath();
}employeesbean.java文件package cmpdemo;import javax.ejb.*;abstract public class EmployeesBean implements EntityBean {
EntityContext entityContext;
public java.lang.Integer ejbCreate(java.lang.Integer employeeID) throws CreateException {
setEmployeeID(employeeID);
return null;
}
public void ejbPostCreate(java.lang.Integer employeeID) throws CreateException {
/**@todo Complete this method*/
}
public void ejbRemove() throws RemoveException {
/**@todo Complete this method*/
}
public abstract void setEmployeeID(java.lang.Integer employeeID);
public abstract void setLastName(java.lang.String lastName);
public abstract void setFirstName(java.lang.String firstName);
public abstract void setTitle(java.lang.String title);
public abstract void setTitleOfCourtesy(java.lang.String titleOfCourtesy);
public abstract void setBirthDate(java.sql.Timestamp birthDate);
public abstract void setHireDate(java.sql.Timestamp hireDate);
public abstract void setAddress(java.lang.String address);
public abstract void setCity(java.lang.String city);
public abstract void setRegion(java.lang.String region);
public abstract void setPostalCode(java.lang.String postalCode);
public abstract void setCountry(java.lang.String country);
public abstract void setHomePhone(java.lang.String homePhone);
public abstract void setExtension(java.lang.String extension);
public abstract void setPhoto(byte[] photo);
public abstract void setNotes(String notes);
public abstract void setReportsTo(java.lang.Integer reportsTo);
public abstract void setPhotoPath(java.lang.String photoPath);
public abstract java.lang.Integer getEmployeeID();
public abstract java.lang.String getLastName();
public abstract java.lang.String getFirstName();
public abstract java.lang.String getTitle();
public abstract java.lang.String getTitleOfCourtesy();
public abstract java.sql.Timestamp getBirthDate();
public abstract java.sql.Timestamp getHireDate();
public abstract java.lang.String getAddress();
public abstract java.lang.String getCity();
public abstract java.lang.String getRegion();
public abstract java.lang.String getPostalCode();
public abstract java.lang.String getCountry();
public abstract java.lang.String getHomePhone();
public abstract java.lang.String getExtension();
public abstract byte[] getPhoto();
public abstract String getNotes();
public abstract java.lang.Integer getReportsTo();
public abstract java.lang.String getPhotoPath();
public void ejbLoad() {
/**@todo Complete this method*/
}
public void ejbStore() {
/**@todo Complete this method*/
}
public void ejbActivate() {
/**@todo Complete this method*/
}
public void ejbPassivate() {
/**@todo Complete this method*/
}
public void unsetEntityContext() {
this.entityContext = null;
}
public void setEntityContext(EntityContext entityContext) {
this.entityContext = entityContext;
}
}employeeshome.java文件
package cmpdemo;import javax.ejb.*;
import java.util.*;public interface EmployeesHome extends javax.ejb.EJBLocalHome {
public Employees create(Integer employeeID) throws CreateException;
public Employees findByPrimaryKey(Integer employeeID) throws FinderException;
}