12:27 p.m.
Justin,
thanks alot for your attention. Here is the code.
hibernate.cfg.xml
--------------------
<!DOCTYPE hibernate-configuration PUBLIC
"-//Hibernate/Hibernate Configuration DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">
<hibernate-configuration>
<session-factory>
org.gjt.mm.mysql.Driver
jdbc:mysql://localhost/testdb
root
10
true
org.hibernate.dialect.MySQLDialect
update
<!-- Mapping files -->
</session-factory>
</hibernate-configuration>
POJO
------
package org.jboss.seam.example.booking;
/**
*
* Java Class to map to the datbase Contact Table
*/
public class Contact {
private String firstName;
private String lastName;
private String email;
private long id;
/**
* @return Email
*/
public String getEmail() {
return email;
}
/**
* @return First Name
*/
public String getFirstName() {
return firstName;
}
/**
* @return Last name
*/
public String getLastName() {
return lastName;
}
/**
* @param string Sets the Email
*/
public void setEmail(String string) {
email = string;
}
/**
* @param string Sets the First Name
*/
public void setFirstName(String string) {
firstName = string;
}
/**
* @param string sets the Last Name
*/
public void setLastName(String string) {
lastName = string;
}
/**
* @return ID Returns ID
*/
public long getId() {
return id;
}
/**
* @param l Sets the ID
*/
public void setId(long l) {
id = l;
}
}
user.hbm.xml
----------------
<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC
"-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<hibernate-mapping>
</hibernate-mapping>
Test Client to insert record in database
--------------------------------------------
package org.jboss.seam.example.booking;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.cfg.Configuration;
/**
* @author Deepak Kumar
*
* http://www.roseindia.net
* Hibernate example to inset data into Contact table
*/
public class FirstExample {
public static void main(String[] args) {
Session session = null;
try{
// This step will read hibernate.cfg.xml and prepare hibernate for use
SessionFactory sessionFactory = new
Configuration().configure().buildSessionFactory();
session =sessionFactory.openSession();
//Create new instance of Contact and set values in it by reading them from form
object
System.out.println("jjjjjjjjjjj jjj j j j j j Inserting Record");
Contact contact = new Contact();
contact.setId(3);
contact.setFirstName("Deepak");
contact.setLastName("Kumar");
contact.setEmail("deepak_38(a)yahoo.com");
session.save(contact);
System.out.println("Done");
session.flush();
session.close();
}catch(Exception e){
System.out.println("Exception vachindi:"+e.getMessage());
}finally{
// Actual contact insertion will happen at this step
}
}
}
Exception that I get
-----------------------
INFO 25-07 22:38:48,375 (Log4JLogger.java:info:94) -Hibernate 3.2 cr2
INFO 25-07 22:38:48,390 (Log4JLogger.java:info:94) -hibernate.properties not found
INFO 25-07 22:38:48,390 (Log4JLogger.java:info:94) -Bytecode provider name : cglib
INFO 25-07 22:38:48,390 (Log4JLogger.java:info:94) -using JDK 1.4 java.sql.Timestamp
handling
INFO 25-07 22:38:48,468 (Log4JLogger.java:info:94) -configuring from resource:
/hibernate.cfg.xml
INFO 25-07 22:38:48,468 (Log4JLogger.java:info:94) -Configuration resource:
/hibernate.cfg.xml
INFO 25-07 22:38:48,593 (Log4JLogger.java:info:94) -Reading mappings from resource:
user.hbm.xml
INFO 25-07 22:38:48,703 (Log4JLogger.java:info:94) -Mapping class:
org.jboss.seam.example.booking.Contact -> CONTACT
INFO 25-07 22:38:48,734 (Log4JLogger.java:info:94) -Configured SessionFactory: null
INFO 25-07 22:38:48,796 (Log4JLogger.java:info:94) -Using Hibernate built-in connection
pool (not for production use!)
INFO 25-07 22:38:48,796 (Log4JLogger.java:info:94) -Hibernate connection pool size: 10
INFO 25-07 22:38:48,796 (Log4JLogger.java:info:94) -autocommit mode: false
INFO 25-07 22:38:48,812 (Log4JLogger.java:info:94) -using driver:
org.gjt.mm.mysql.Driver at URL: jdbc:mysql://localhost/testdb
INFO 25-07 22:38:48,812 (Log4JLogger.java:info:94) -connection properties: {user=root,
password=****}
INFO 25-07 22:38:49,015 (Log4JLogger.java:info:94) -RDBMS: MySQL, version: 4.0.26-nt
INFO 25-07 22:38:49,015 (Log4JLogger.java:info:94) -JDBC driver: MySQL-AB JDBC Driver,
version: mysql-connector-java-5.0.2-beta ( $Date: 2005-11-17 16:14:47 +0100 (Thu, 17 Nov
2005) $, $Revision: 4560 $ )
INFO 25-07 22:38:49,046 (Log4JLogger.java:info:94) -Using dialect:
org.hibernate.dialect.MySQLDialect
INFO 25-07 22:38:49,046 (Log4JLogger.java:info:94) -Using default transaction strategy
(direct JDBC transactions)
INFO 25-07 22:38:49,062 (Log4JLogger.java:info:94) -No TransactionManagerLookup
configured (in JTA environment, use of read-write or transactional second-level cache is
not recommended)
INFO 25-07 22:38:49,062 (Log4JLogger.java:info:94) -Automatic flush during
beforeCompletion(): disabled
INFO 25-07 22:38:49,062 (Log4JLogger.java:info:94) -Automatic session close at end of
transaction: disabled
INFO 25-07 22:38:49,062 (Log4JLogger.java:info:94) -JDBC batch size: 15
INFO 25-07 22:38:49,062 (Log4JLogger.java:info:94) -JDBC batch updates for versioned
data: disabled
INFO 25-07 22:38:49,062 (Log4JLogger.java:info:94) -Scrollable result sets: enabled
INFO 25-07 22:38:49,062 (Log4JLogger.java:info:94) -JDBC3 getGeneratedKeys(): enabled
INFO 25-07 22:38:49,062 (Log4JLogger.java:info:94) -Connection release mode: auto
INFO 25-07 22:38:49,062 (Log4JLogger.java:info:94) -Maximum outer join fetch depth: 2
INFO 25-07 22:38:49,062 (Log4JLogger.java:info:94) -Default batch fetch size: 1
INFO 25-07 22:38:49,062 (Log4JLogger.java:info:94) -Generate SQL with comments:
disabled
INFO 25-07 22:38:49,062 (Log4JLogger.java:info:94) -Order SQL updates by primary key:
disabled
INFO 25-07 22:38:49,062 (Log4JLogger.java:info:94) -Query translator:
org.hibernate.hql.ast.ASTQueryTranslatorFactory
INFO 25-07 22:38:49,062 (Log4JLogger.java:info:94) -Using ASTQueryTranslatorFactory
INFO 25-07 22:38:49,062 (Log4JLogger.java:info:94) -Query language substitutions: {}
INFO 25-07 22:38:49,062 (Log4JLogger.java:info:94) -Second-level cache: enabled
INFO 25-07 22:38:49,062 (Log4JLogger.java:info:94) -Query cache: disabled
INFO 25-07 22:38:49,062 (Log4JLogger.java:info:94) -Cache provider:
org.hibernate.cache.EhCacheProvider
Exception in thread "main" java.lang.NoClassDefFoundError:
net/sf/ehcache/CacheException
at java.lang.Class.getDeclaredConstructors0(Native Method)
at java.lang.Class.privateGetDeclaredConstructors(Class.java:2328)
at java.lang.Class.getConstructor0(Class.java:2640)
at java.lang.Class.newInstance0(Class.java:321)
at java.lang.Class.newInstance(Class.java:303)
at org.hibernate.cfg.SettingsFactory.createCacheProvider(SettingsFactory.java:346)
at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:220)
at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:1928)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1211)
at org.jboss.seam.example.booking.FirstExample.main(FirstExample.java:25)
Then I have downloaded ehcache1-1.jar and put it in classpath.
Then I get different error which is related purely to ehcache.jar. Here is the error.
Exception in thread "main" java.lang.IllegalAccessError: tried to access method
net.sf.ehcache.CacheManager.()V from class org.hibernate.cache.EhCacheProvider
at org.hibernate.cache.EhCacheProvider.start(EhCacheProvider.java:124)
at org.hibernate.impl.SessionFactoryImpl.(SessionFactoryImpl.java:180)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1213)
at org.jboss.seam.example.booking.FirstExample.main(FirstExample.java:25)
Actually the following line in test client is throwing ehcache exception for some reason.
SessionFactory sessionFactory = new Configuration().configure().buildSessionFactory();
The errors I have copied above are just related to that exception cache not found. But the
actual problem i different. If everything would have worked fine, it would not have thrown
ehcache exception at all.
Please ask me if you need further information.
I am using Jboss eclipse IDE jboss-4.0.4.GA
please help
regards,
Laxman
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