📄 配置hibernate(3).mht
字号:
=
//POJO=E7=B1=BB=E6=8C=87=E7=9A=84ID<BR> column=3D"StuID"=
&=
nbsp; //=E6=95=B0=E6=8D=AE=E5=BA=93=E4=B8=AD=E7=9A=84=E4=B8=BB=E9=94=
=AE=E5=90=8D=E7=A7=B0<BR> type=3D"java.lang.String" =
; =20
=
//=E5=AD=97=E7=AC=A6=E7=B1=BB=E5=9E=8B<BR> ><BR>  =
; <generator=20
class=3D"uuid.hex"/> =20
=
//=E8=BF=99=E9=87=8C=E7=9A=84uuid.hex=E4=BB=A3=E8=A1=A8=E4=BA=86=E4=B8=80=
=E7=A7=8D=E4=B8=BB=E9=94=AE=E7=9A=84=E7=94=9F=E6=88=90=E6=96=B9=E5=BC=8F<=
BR> </id><BR> <BR> <prope=
rty=20
<BR> =20
name=3D"stuName" =20
=
//POJO=E4=B8=AD=E7=9A=84=E5=B1=9E=E6=80=A7<BR> &nb=
sp;=20
=
column=3D"StuName" //=E5=B1=9E=E6=80=A7=E5=AF=
=B9=E5=BA=94=E6=95=B0=E6=8D=AE=E5=BA=93=E5=AD=97=E6=AE=B5=E7=9A=84=E5=90=8D=
=E7=A7=B0<BR> =20
type=3D"java.lang.String" =
//=E5=B1=9E=E6=80=A7=E7=B1=BB=E5=9E=8B<BR> =20
/><BR> <BR> <property=20
<BR> =20
name=3D"stuSex"<BR> =20
column=3D"StuSex"<BR> =20
type=3D"java.lang.String"<BR> =20
/><BR> <BR> <property=20
<BR> =20
name=3D"stuAge"<BR> =20
column=3D"StuAge"<BR> =20
type=3D"java.lang.Integer"<BR> =20
/><BR> <BR> <property=20
<BR> =20
name=3D"stuAddress"<BR> =20
column=3D"StuAddress"<BR> =20
type=3D"java.lang.String"<BR> =20
=
/><BR> <BR> </class><BR></hibernate-mapping&g=
t;<BR><BR>7.=20
=E6=B5=8B=E8=AF=95=E4=BB=A3=E7=A0=81<BR><STRONG>HelloTest . =
java</STRONG><BR><BR>package=20
com.kela.test;</P>
<P>import org.hibernate.HibernateException;<BR>import=20
org.hibernate.Session;<BR>import org.hibernate.Transaction;</P>
<P>import com.kela.hb.pojo.KelaStudent;<BR>import=20
com.kela.hb.util.HibernateUtil;</P>
<P>public class HelloTest {<BR><BR> Session =
session =3D=20
null;<BR> <BR> public void =
testInsert() {</P>
<P> Transaction tran =3D=20
null;<BR><BR> try {</P>
<P> =
//=E4=BB=8E =20
HibernateUtil =E5=BE=97=E5=88=B0 hibernate=E7=9A=84session, =
HibernateUtil=20
=
.java =E6=96=87=E4=BB=B6=E5=9C=A8=E5=90=8E<BR> &nbs=
p; =20
session =3D=20
=
HibernateUtil.currentSession();<BR> &n=
bsp; =20
=
//=E5=90=AF=E5=8A=A8=E4=BA=8B=E5=8A=A1<BR> &=
nbsp; tran=20
=3D=20
=
session.beginTransaction();<BR> <BR> &n=
bsp; =20
KelaStudent kelaStudent =3D new=20
=
KelaStudent();<BR> &=
nbsp;=20
=
//=E6=8F=92=E5=85=A5=E6=95=B0=E6=8D=AE<BR> &=
nbsp; =20
=
kelaStudent.setStuName("=E7=8E=8B=E5=B0=8F=E4=BA=8C");<BR> &nb=
sp; =20
=
kelaStudent.setStuSex("T");<BR> =
=20
kelaStudent.setStuAge(new=20
=
Integer(26));<BR> =20
=
kelaStudent.setStuAddress("=E7=94=98=E8=82=83=E5=85=B0=E5=B7=9E");<=
BR> <BR> =
=20
=
//=E4=BF=9D=E5=AD=98=E5=B9=B6=E6=8F=90=E4=BA=A4=E4=BA=8B=E5=8A=A1<BR>&nbs=
p; =20
=
session.save(kelaStudent);<BR> &=
nbsp;=20
=20
=
session.flush();<BR>  =
; =20
=
tran.commit();<BR> <BR> =20
} catch (HibernateException=20
=
he){<BR> <BR> &=
nbsp; =20
=
System.out.println("=E8=BF=90=E8=A1=8C=E4=B8=AD=E5=8F=91=E7=94=9F=E4=
=BA=86=E9=94=99=E8=AF=AF");<BR> =
=20
try=20
=
{<BR> &n=
bsp;=20
=
HibernateUtil.closeSession();<BR> &nbs=
p; =20
} catch (HibernateException he2)=20
=
{<BR> &n=
bsp; =20
System.out.println("=E5=85=B3=E9=97=AD session=20
=
=E6=B2=A1=E6=9C=89=E6=88=90=E5=8A=9F");<BR> =
=20
}<BR> =20
}<BR> <BR> =
}<BR> <BR> =20
public static void main(String[] args)=20
{<BR> =
System.out.println("=20
=3D=3D=3D=3D=3D=3D=3D=3D=3D =E5=BC=80=E5=A7=8B=E6=B5=8B=E8=AF=95 =
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D");<BR> =
=20
HelloTest helloTest =3D new=20
HelloTest();<BR> =20
=
helloTest.testInsert();<BR> &nbs=
p;=20
System.out.println(" =3D=3D=3D=3D=3D=3D=3D=3D=3D SUCCESS =
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D");<BR> =20
}</P>
<P>}<BR><BR><STRONG>=E4=B8=8B=E9=9D=A2=E6=98=AF =
HibernateUtil .=20
java</STRONG><BR>/**<BR> * =
HibernateUtil.java<BR> */<BR>package=20
com.kela.hb.util;</P>
<P>import org.apache.commons.logging.Log;<BR>import=20
org.apache.commons.logging.LogFactory;<BR>import=20
org.hibernate.Session;<BR>import =
org.hibernate.SessionFactory;<BR>import=20
org.hibernate.cfg.Configuration;</P>
<P>public class HibernateUtil {</P>
<P> private static Log log =3D=20
LogFactory.getLog(HibernateUtil.class);</P>
<P> private static final SessionFactory =
sessionFactory;</P>
<P> static {<BR> =
try=20
{<BR> =20
sessionFactory =3D new=20
=
Configuration().configure().buildSessionFactory();<BR> &=
nbsp; =20
} catch (Throwable ex)=20
=
{<BR> lo=
g.error("=E5=88=9D=E5=A7=8B=E5=8C=96=20
SessionFactory =E5=8F=91=E7=94=9F=E9=94=99=E8=AF=AF.",=20
=
ex);<BR> =
throw=20
new=20
=
ExceptionInInitializerError(ex);<BR> =
}<BR> }</P>
<P> public static final ThreadLocal =
session =3D new=20
ThreadLocal();</P>
<P> public static Session =
currentSession()=20
{<BR> Session =
s =3D=20
(Session)=20
session.get();<BR> =
if (s=20
=3D=3D null)=20
=
{<BR> =
s=20
=3D=20
=
sessionFactory.openSession();<BR> &nbs=
p; =20
=
session.set(s);<BR> =20
}<BR> return s;<BR> =
}</P>
<P> public static void closeSession()=20
{<BR> Session s =3D =
(Session)=20
=
session.get();<BR> if (s =
!=3D=20
=
null)<BR> =20
=
s.close();<BR> session.set=
(null);<BR> =20
}</P>
<P>}<BR><BR>8. =
=E8=BF=90=E8=A1=8C=E7=BB=93=E6=9E=9C<BR> =
=E8=BF=90=E8=A1=8C <STRONG>HelloTest.java=20
=
</STRONG>=E6=96=87=E4=BB=B6=EF=BC=8C=E8=A7=82=E5=AF=9F=E6=95=B0=E6=8D=AE=E5=
=BA=93=E4=B8=AD=E7=9A=84=E7=BB=93=E6=9E=9C=EF=BC=8C=E5=8F=AF=E4=BB=A5=E7=9C=
=8B=E5=88=B0=E4=B8=80=E6=9D=A1=E6=95=B0=E6=8D=AE=E8=A2=AB=E6=B7=BB=E5=8A=A0=
=E4=BA=86=E8=BF=9B=E6=9D=A5=E3=80=82<BR><BR> =20
=
=E6=95=B0=E6=8D=AE=E5=BA=93=E7=BB=93=E6=9E=9C=EF=BC=9A<BR> =20
=
<STRONG>402880fc07c68f690107c68f6dfd0001 &nb=
sp; =E7=8E=8B=E5=B0=8F=E4=BA=8C &=
nbsp; =20
T =20
26 =20
=
=E7=94=98=E8=82=83=E5=85=B0=E5=B7=9E<BR></STRONG> <BR>&n=
bsp; =20
=
=E5=9C=A8=E6=8E=A7=E5=88=B6=E5=8F=B0=E7=9C=8B=E5=88=B0=E5=A6=82=E4=B8=8B=E6=
=97=A5=E5=BF=97=EF=BC=9A<BR> =
<STRONG>Hibernate:<BR> =20
insert into KELA_STUDENT (StuName, StuSex, StuAge, StuAddress, =
StuID)=20
values (?, ?, ?, ?, ?)<BR></STRONG> =
<BR> =20
=
=E5=B0=B1=E6=98=AF=E8=BF=99=E4=B9=88=E7=A5=9E=E5=A5=87=E3=80=82=E4=B8=8D=E9=
=9C=80=E8=A6=81=E6=8C=87=E5=AE=9A SQL =
=E8=AF=AD=E5=8F=A5=E4=B8=80=E6=A0=B7=E8=83=BD=E5=AE=9E=E7=8E=B0SQL=E7=9A=84=
=E5=8A=9F=E8=83=BD=E3=80=82<BR><BR>9. =
=E5=85=B3=E4=BA=8E=E6=B5=8B=E8=AF=95=E4=BB=A3=E7=A0=81=E7=9A=84=E8=A7=A3=E9=
=87=8A<BR> =20
=
=E5=9C=A8Hibernate=E4=B8=ADsession=E5=AE=8C=E6=88=90=E6=8C=81=E4=B9=85=E5=
=8C=96=E6=93=8D=E4=BD=9C=EF=BC=8C=E8=A6=81=E5=88=9B=E5=BB=BA=E4=B8=80=E4=B8=
=AASession=E5=AE=9E=E4=BE=8B=E5=A4=A7=E8=87=B4=E9=9C=80=E8=A6=813=E4=B8=AA=
=E6=AD=A5=E9=AA=A4=EF=BC=9A<BR> A.=20
=
=E5=88=9D=E5=A7=8B=E5=8C=96Hibernate=E9=85=8D=E7=BD=AE=E7=AE=A1=E7=90=86=E7=
=B1=BBConfiguration<BR><BR> &nbs=
p;=20
=
//=E8=AF=BB=E5=85=A5=E9=BB=98=E8=AE=A4=E7=9A=84=E9=85=8D=E7=BD=AE=E6=96=87=
=E4=BB=B6(hibernate.cfg.xml =E6=88=96=20
=
hibernate.properties)=E6=9D=A5=E5=88=9B=E5=BB=BA=E4=B8=80=E4=B8=AAConfigu=
ration<BR> =20
Configuration config =3D new=20
Configuration().configure(); <BR> B.=20
=
=E9=80=9A=E8=BF=87Configuration=E7=B1=BB=E7=9A=84=E5=AE=9E=E4=BE=8B=E6=9D=
=A5=E5=88=9B=E5=BB=BA Session =E7=9A=84=E5=B7=A5=E5=8E=82=E7=B1=BB=20
=
SessionFactory=EF=BC=9A<BR> &nbs=
p;<BR> =20
SessionFactory sessionFactory =3D=20
config.buildSessionFactory();<BR><BR> C.=20
=
=E9=80=9A=E8=BF=87SessionFactory=E5=BE=97=E5=88=B0Session=E5=AE=9E=E4=BE=8B=
=EF=BC=9A<BR> =20
<BR> session =3D=20
sessionFactory.openSession();<BR><BR> D.=20
=
=E9=80=9A=E8=BF=87Session=E5=AE=9E=E4=BE=8B=E5=AE=8C=E6=88=90=E6=8C=81=E4=
=B9=85=E5=8C=96=E6=93=8D=E4=BD=9C=EF=BC=9A<BR><BR>  =
; =20
=
//=E5=90=AF=E5=8A=A8=E4=BA=8B=E5=8A=A1<BR> &=
nbsp; tran=20
=3D=20
=
session.beginTransaction();<BR> <BR> &n=
bsp; =20
KelaStudent kelaStudent =3D new=20
=
KelaStudent();<BR> &=
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