problem with hibernate and struts

[dev Rana]

hi i am learning hibernate.
i have created one application with netbeans but getting exception like

org.hibernate.InvalidMappingException: Could not parse mapping document from resource com/test/users/Customer.hbm.xml

in hibernateUtil.java

code snippet

public class HibernateUtil {
private static final SessionFactory sessionFactory;

static {
try {
// Create the SessionFactory from standard (hibernate.cfg.xml)
// config file.
sessionFactory = new Configuration().configure().buildSessionFactory();
} catch (Throwable ex) {
// Log the exception.
System.err.println("Initial SessionFactory creation failed." + ex);
throw new ExceptionInInitializerError(ex);
}
}

please help me

[Nishan Patel]

Hi,

First of all check in your hibernate.cfg.xml.


It should contains mapping tag like,


<mapping resource="com/test/users/Customer.hbm.xml" />



That's it.

This will only solve your problem.



Thanks,
Nishan Patel.
Java Developer

[Nishan Patel]

If you solve your problem then let me know.




Thanks,
Nishan Patel.
Java Developer

[dev Rana]

hi this is my hibernate.cfg.xml and


<hibernate-configuration>
<session-factory name="session1">
<property name="hibernate.dialect">org.hibernate.dialect.MySQLDialect</property>
<property name="hibernate.connection.driver_class">com.mysql.jdbc.Driver</property>
<property name="hibernate.connection.url">jdbc:mysql://localhost:3306/sample</property>

<property name="hibernate.show_sql">true</property>
<property name="hibernate.current_session_context_class">thread</property>
<mapping resource="com/test/users/Customer.hbm.xml"/>
</session-factory>
</hibernate-configuration

and this is my customer.hbm.xml


<hibernate-mapping auto-import="true" default-lazy="false">
<class
name="sample.Customer"

table="customer">
<id column="customer_id" name="CustomerId">
<generator class="increment" />
</id>
<property column="discount_code" name="DiscountCode" />
<property column="zip" name="Zip"/>
<property column="name" name="UserName" />
<property column="credit_limit" name="CreditLimit" />
<property column="addressline1" name="AddressLine1"/>
<property column="addressline2" name="AddressLine2" />
<property column="city" name="City" />
<property column="email" name="EmailAddress"/>
<property column="phone" name="Phone"/>
<property column="fax" name="Fax"/>
<property column="state" name="State" />

</class>
</hibernate-mapping>

[dev Rana]

and detailed exception is

ERROR XMLHelper - Error parsing XML: XML InputStream(4) The content of element type "class" is incomplete, it must match "(meta*,subselect?,cache?,synchronize*,comment?,tuplizer*,(id|composite-id),discriminator?,natural-id?,(version|timestamp)?,(property|many-to-one|one-to-one|component|dynamic-component|properties|any|map|set|list|bag|idbag|array|primitive-array)*,((join*,subclass*)|joined-subclass*|union-subclass*),loader?,sql-insert?,sql-update?,sql-delete?,filter*,resultset*,(query|sql-query)*)".
10:39:12,218 ERROR [action] - Servlet.service() for servlet action threw exception
org.xml.sax.SAXParseException: The content of element type "class" is incomplete, it must match "(meta*,subselect?,cache?,synchronize*,comment?,tuplizer*,(id|composite-id),discriminator?,natural-id?,(version|timestamp)?,(property|many-to-one|one-to-one|component|dynamic-component|properties|any|map|set|list|bag|idbag|array|primitive-array)*,((join*,subclass*)|joined-subclass*|union-subclass*),loader?,sql-insert?,sql-update?,sql-delete?,filter*,resultset*,(query|sql-query)*)".

[Nishan Patel]

Hi,

Please change your hbm.xml file like.


<class name="com.printeverywhere.dto.Feedback" table="feedback" catalog="printeverywhere">



Thanks,
Nishan Patel.
Java Developer

[dev Rana]

Hi

Thanks Buddy !!!

its working


Regards
Dev Zala

[Nishan Patel]

hi,

You are welcome buddy.





Thanks,
Nishan Patel.
Java Developer

[nimisha garg]

Hi Nishan,
I am facing the same problem , Coudl you please help me in this
SEVERE: Error parsing XML: XML InputStream(11) The content of element type "class" must match "(meta*,subselect?,cache?,synchronize*,comment?,tuplizer*,(id|composite-id),discriminator?,natural-id?,(version|timestamp)?,(property|many-to-one|one-to-one|component|dynamic-component|properties|any|map|set|list|bag|idbag|array|primitive-array)*,((join*,subclass*)|joined-subclass*|union-subclass*),loader?,sql-insert?,sql-update?,sql-delete?,filter*,resultset*,(query|sql-query)*)".

[Hemant Thard]

hi Nimisha,


Welcome to java Ranch.


The problem is in your hbm file.
you have defined an attribute in your class element that is invalid.
All attribute defined must be of type

"(meta*,subselect?,cache?,synchronize*,comment?,tuplizer*,(id|composite-id),discriminator?,natural-id?,(version|timestamp)?,(property|many-to-one|one-to-one|component|dynamic-component|properties|any|map|set|list|bag|idbag|array|primitive-array)*,((join*,subclass*)|joined-subclass*|union-subclass*),loader?,sql-insert?,sql-update?,sql-delete?,filter*,resultset*,(query|sql-query)*)".


Regards,
Hemant.

[nimisha garg]

Hi Hemant,
Thanks for the reply.
I am sorry but i didnt get what is teh issue with the hbm file .
I am just pasting the contents of the file.

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<hibernate-mapping>
<meta attribute="sync-DAO">true</meta>
<class name="example.Hib_Report" table="M_REPORT">
<property name="REP_ID"/>
<property name="REP_TABLES_NAME"/>
<property name="REP_TABLES_COL"/>
</class>
</hibernate-mapping>

is there anything I am misisng over here

[Hemant Thard]

Hi Nimisha,

you have not defined identifier for table in hbm file.
identifier is used to uniquely identify rows in table.

you can declare identifier using any of the following element
id or composite-id.

[Vijitha Kumara]

Mr. Ashish Mathur,
Your post was moved to a new topic.