Hibernate version: version 3.1 rc3 and Hibernate Tools 3.1 beta 4

I can't get the ddl generated. Can anyone help me?


hibernate.properties

hibernate.query.substitutions yes 'Y', no 'N'

hibernate.dialect org.hibernate.dialect.MySQLDialect
hibernate.connection.driver_class com.mysql.jdbc.Driver
hibernate.connection.url jdbc:mysql://127.0.0.1/JForum
hibernate.connection.username JForum
hibernate.connection.password xxx

hibernate.connection.pool_size 1
hibernate.show_sql true
hibernate.format_sql true

log4j.properties

log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.Target=System.out
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%d{ABSOLUTE} %5p %c{1}:%L - %m%n


log4j.rootLogger=warn, stdout

log4j.logger.org.hibernate=info
#log4j.logger.org.hibernate=debug

### log HQL query parser activity
#log4j.logger.org.hibernate.hql.ast.AST=debug

### log just the SQL
#log4j.logger.org.hibernate.SQL=debug

### log JDBC bind parameters ###
log4j.logger.org.hibernate.type=info
#log4j.logger.org.hibernate.type=debug

### log schema export/update ###
log4j.logger.org.hibernate.tool.hbm2ddl=debug

### log HQL parse trees
#log4j.logger.org.hibernate.hql=debug

### log cache activity ###
#log4j.logger.org.hibernate.cache=debug

### log transaction activity
#log4j.logger.org.hibernate.transaction=debug

### log JDBC resource acquisition
#log4j.logger.org.hibernate.jdbc=debug

### enable the following line if you want to track down connection ###
### leakages when using DriverManagerConnectionProvider ###
#log4j.logger.org.hibernate.connection.DriverManagerConnectionProvider=trace

Post.hbm.xml

<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<hibernate-mapping>
<class name="be.bobsworld.jforum.model.Post" table="Post">
<id name="id">
<generator class="hilo" />
</id>

<many-to-one name="parent" class="be.bobsworld.jforum.model.Post" column="parent_id" />

<property name="datetime" type="timestamp" />

<property name="subject" type="string" />

<property name="text" type="string" />

<many-to-one name="user" class="be.bobsworld.jforum.model.User" column="user_id" />

<set name="childs">
<key column="parent_id" />
<one-to-many class="be.bobsworld.jforum.model.Post" />
</set>

</class>
</hibernate-mapping>

Build.xml

<?xml version="1.0"?>
<project name="JForum" default="schema">

<property file="build.properties" />

<path id="classpath">
<fileset dir="${dir.lib}">
<include name="**/*.jar" />
</fileset>
<fileset dir="${dir.src}">
<include name="**/*" />
</fileset>
<fileset dir="${dir.bin}">
<include name="**/*.class" />
</fileset>
</path>

<target name="schema">
<taskdef name="hibernatetool" classname="org.hibernate.tool.ant.HibernateToolTask" classpathref="classpath" />
<hibernatetool destdir="${dir.output}}">
<classpath refid="classpath" />
<configuration propertyfile="${dir.src}/${dir.config}/hibernate.properties">
<fileset dir="${dir.src}">
<include name="**/*.hbm.xml"/>
</fileset>
</configuration>
<hbm2ddl />
</hibernatetool>
</target>

</project>

output of build (schema)

Buildfile: D:\Programming\Projects\JForum-Core\build.xml
schema:
[hibernatetool] Executing Hibernate Tool with a Standard Configuration
[hibernatetool] 1. task: hbm2ddl (Generates database schema)
[hibernatetool] 18-feb-2006 17:32:19 org.hibernate.cfg.Environment <clinit>
[hibernatetool] INFO: Hibernate 3.1 rc3
[hibernatetool] 18-feb-2006 17:32:19 org.hibernate.cfg.Environment <clinit>
[hibernatetool] INFO: hibernate.properties not found
[hibernatetool] 18-feb-2006 17:32:19 org.hibernate.cfg.Environment <clinit>
[hibernatetool] INFO: using CGLIB reflection optimizer
[hibernatetool] 18-feb-2006 17:32:19 org.hibernate.cfg.Environment <clinit>
[hibernatetool] INFO: using JDK 1.4 java.sql.Timestamp handling
[hibernatetool] 18-feb-2006 17:32:19 org.hibernate.cfg.Configuration addFile
[hibernatetool] INFO: Reading mappings from file: D:\Programming\Projects\JForum-Core\src\be\bobsworld\jforum\model\Post.hbm.xml
[hibernatetool] 18-feb-2006 17:32:19 org.hibernate.cfg.HbmBinder bindRootPersistentClassCommonValues
[hibernatetool] INFO: Mapping class: be.bobsworld.jforum.model.Post -> Post

BUILD FAILED
D:\Programming\Projects\JForum-Core\build.xml:20: Failed in building configuration when adding D:\Programming\Projects\JForum-Core\src\be\bobsworld\jforum\model\Post.hbm.xml

Total time: 1 second

so there is a error in your Post.hbm.xml.

run it with ant -verbose and get the full stacktrace.

(btw. i've included a better error reporting into the cvs at least
it tells more without running with -verbose, see http://opensource2.atlassian.com/projec ... se/HBX-602)