Basic hibernate instance

Basic hibernate instance:

1. Package com. javamodel. hibernate;
3. Import java. Io. ioexception;
4. Import java. Io. inputstream;
5. Import java. util. properties;
7. Import net. SF. hibernate. hibernateexception;
8. Import net. SF. hibernate. mappingexception;
9. Import net. SF. hibernate. Session;
10. Import net. SF. hibernate. sessionfactory;
11. Import net. SF. hibernate. transaction;
12. Import net. SF. hibernate. cfg. configuration;
14. Public class example {
16. Private Static sessionfactory _ sessions = NULL;
17. Private Static Properties pops = new properties ();
18. Static {
19. Try {
20. Inputstream stream = example. Class. getresourceasstream ("hibernate. properties ");
21. Try {
22. Pops. Load (Stream );
23. } Catch (ioexception E1 ){
24. E1.printstacktrace ();
25. }
26. Configuration CFG = new configuration ();
27. Cfg. addclass (person. Class );
28. Cfg. setproperties (POPs );
29. _ Sessions = cfg. buildsessionfactory ();
30. } Catch (mappingexception e ){
31. E. printstacktrace ();
32. } Catch (hibernateexception e ){
33. E. printstacktrace ();
34. }
36. }
38. Public static void main (string [] ARGs) throws hibernateexception {
40. Person = new person ();
41. Person. setname ("smallduzi ");
42. Person. setemail ("smallduzi@sohu.com ");
44. Session session = _ sessions. opensession ();
46. Transaction Tx = NULL;
47. Try {
48. Tx = session. begintransaction ();
49. Session. Save (person );
50. TX. Commit ();
51. } Catch (hibernateexception he ){
52. If (TX! = NULL) Tx. rollback ();
53. Throw he;
54. }
55. Finally {
56. Session. Close ();
57. }
59. }
61. }

Person. Java code

1. Package com. javamodel. hibernate;
3. Public class person {
5. Private string id = NULL;
6. Private string name = NULL;
7. Private string email = NULL;
9. Public Person (){}
11. /**
12. * @ Return
13. */
14. Public String getemail (){
15. Return email;
16. }
18. /**
19. * @ Return
20. */
21. Public String GETID (){
22. Return ID;
23. }
25. /**
26. * @ Return
27. */
28. Public String getname (){
29. Return name;
30. }
32. /**
33. * @ Param string
34. */
35. Public void setemail (string ){
36. Email = string;
37. }
39. /**
40. * @ Param string
41. */
42. Public void setid (string ){
43. Id = string;
44. }
46. /**
47. * @ Param string
48. */
49. Public void setname (string ){
50. Name = string;
51. }
53. }

Person. HBM. XML Code

1. <? XML version = "1.0"?>
2. <! Doctype hibernate-Mapping System "http://hibernate.sourceforge.net/hibernate-mapping-2.0.dtd">
3. <Hibernate-mapping>
4. <Class name = "com. javamodel. hibernate. Person" table = "person">
5. <ID name = "ID">
6. <Column name = "ID" length = "40"/>
7. <Generator class = "UUID. Hex"/>
8. </ID>
9. <Property name = "name" column = "name"/>
10. <Property name = "email" column = "email"/>
11. </Class>
12. </Hibernate-mapping>

Hibernate. properties code

1. # Oracle
3. Hibernate. dialect net. SF. hibernate. dialect. oracledialect
4. Hibernate. Connection. driver_class oracle. JDBC. Driver. oracledriver
5. Hibernate. Connection. Username xxx
6. Hibernate. Connection. Password xxx
7. # Hibernate. Connection. url JDBC: oracle: thin: @ 192.168.0.28: 1521: orcl
8. Hibernate. Connection. url JDBC: oracle: oci8: @ xxx