Hibernate Study Material

Hibernate 3.0

                                 !                " ! ! # # $%% $%% %% 

What is Persistence ?

  & '            "!    '        () * + '  !       '  ) ,) -  .   ' / /    ) ) 0) $&%     $$  +        ")

What is Persistence ?

  & '            "!    '        () * + '  !       '  ) ,) -  .   ' / /    ) ) 0) $&%     $$  +        ")

Mapping        &+      ' '  )

import java.io.Serializable; import java.util.Set; public class Employee implements implements Serializable {

package com.test; public class Address implements im plements Serializable{

private String name; …. private Set addresses; public Integer getAge() { return age; } public void void setAge(Integer setAge(Integer age) { …. public Set getAddresses() { return addresses; } public void void setAddresses(Set setAddresses(Set addresses) { this.addre this.addresses sses = addresses addresses;; }

private Integer id; …. private Employee empObj; public Integer getId() { return id; } ….. public public void setId(Intege setId(Integerr id) { this.i this.id d = id; id; } public void void setEmpObj(Employee setEmpObj(Employee empObj) { this.empOb this.empObjj = empObj; empObj; } }

Common Mapping Techniques

 

   "     '         &    )  

        !  &         "      ! '  & '        "   &  &   )  ! "

 .   !  &   '        ) '     &   !           )

Common Mapping Techniques

# 

!      %             

$ 1  1 $ $ 1  1    1  1  

Chapter 2- Introduction to Hibernate

# $

   &% !    $2#  )  . ()

 / 3    )

,)

 /   '!       /      ) 5)

0) 4)

Chapter 2- Introduction to Hibernate

# %

Application Classes

Hibernate

JDBC

JNDI

Database Server

JTA

Chapter 2- Introduction to Hibernate

# &

Application Classes

Configuration

JDBC

Hibernate

JNDI

Database Server

JTA

Chapter 2- Introduction to Hibernate

# &

  ' +   ! "       % )   '        ' '   )  '  )  )')/ ')

Chapter 2- Introduction to Hibernate 67/ 89():9 89'%;97< 6=>$?5 %' @A B%222 ' >> 0):225CB BD22)')2%'%0):)B< 6%'< 6%'< 6=%% >   %%< 6 8B)EB<))&)>62< 6 8B)B<&DD22262< 6 8B)B<62< 6 8B)!B<62< 6=%% F>A   G  %H %%< 6 8B)E*B<(62< 6=%% 3  %%< 6 8BB<)))3>62< 62%'<

Chapter 2- Introduction to Hibernate 6=%% 5 9   /  %%< 6 8BEE/EB<62< 6=%% >  %  %%< 6 8B)EB<)))C62< 6=%% 5  / 3   %%< 6 8B!EB<62< 6=%% >  %      %%< 6 8B,)B<62< 6 8B225))/B2< 6 8B22.))/B2<

62%'<

Chapter 2- Introduction to Hibernate C!   *    I 8! 'GH)'GH)IGH $ I 8! 'GH )'GJ22)')/KH)IGHL