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Forum locked This topic is locked, you cannot edit posts or make further replies.  [ 1 post ] 
Author Message
 Post subject: Reverse Eng from Oracle database
PostPosted: Fri Mar 14, 2008 10:00 am 
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Joined: Wed Sep 22, 2004 8:27 am
Posts: 89
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Hibernate version: 3.2.5

Ant script:

Code:
<?xml version="1.0" encoding="utf-8"?>

<!--
  Generic Ant to generete hbm and pojo EasyWeb compliants
-->
<project name="Reverse Engineering" default="compile" basedir=".">

    <!-- Name of project and version -->
    <property name="proj.name"      value="Nebogiazione del budget"/>
    <property name="proj.shortname" value="ob"/>
    <property name="version"        value="1.0"/>

    <!-- Global properties for this build -->
    <property name="src.dir"   value="src"/>
    <property name="dest.dir"       value="generated" />
   <property name="dest.dir.xml"   value="${dest.dir}/xml" />
    <property name="lib.dir"        value="C:/Programmi/eclipse/plugins/org.hibernate.eclipse_3.2.0.GA/lib"/>
   <property name="jdbc.jar"       value="D:/Sviluppo/Driver/ojdbc14.jar" />
   <property name="package"        value="it.infracom.${proj.shortname}.persistent" />

    <!-- Classpath declaration -->
   <path id="library.classpath">
      <path location="${jdbc.jar}"/>
      <path location="${lib.dir}/tools/hibernate-tools.jar"/>
      <path location="${lib.dir}/hibernate/hibernate3.jar"/>
      <path location="${lib.dir}/tools/freemarker.jar"/>
          <fileset dir="${lib.dir}/hibernate">
            <include name="**/*.jar"/>
          </fileset>
   </path>       

    <!-- Enable the HibernateToolTask -->
    <taskdef name="hibernatetool" classname="org.hibernate.tool.ant.HibernateToolTask" classpathref="library.classpath"/>
   <taskdef name="javaformatter" classname="org.hibernate.tool.ant.JavaFormatterTask" classpathref="library.classpath"/>
   
    <!-- Clean up -->
    <target name="clean" description="Clean the source directory">
        <delete dir="${dest.dir}"/>
        <mkdir dir="${dest.dir}"/>
    </target>

    <!-- Generate XML metadata mappig files from database schema -->
    <target name="reveng.hbmxml"  description="Read database, generate XML mapping files">
        <hibernatetool destdir="${dest.dir}">
            <jdbcconfiguration
               configurationfile="${src.dir}/hibernate.cfg.xml"
                revengfile="hibernate.reveng.xml"
               packagename="${package}"
            />
            <hbm2hbmxml destdir="${dest.dir.xml}"/>
              <!-- Generate cfg file -->
              <hbm2cfgxml/>
        </hibernatetool>
    </target>

    <!-- Generate Java persistent classes from XML mapping files -->
    <target name="reveng.pojos" description="Read XML mapping files, generate POJOs">
        <hibernatetool destdir="${dest.dir}">
            <configuration>
                <fileset dir="${dest.dir}">
                    <include name="**/*.hbm.xml"/>
                </fileset>
            </configuration>
           <!-- Generate POJO source -->
            <hbm2java jdk5="true"/> 
        </hibernatetool>
    </target>
   
   <!-- Format by eclipse settings -->
   <javaformatter configurationfile="optional-eclipse-formatting-settings">
       <fileset dir="${dest.dir}">
           <include name="**/*.java"/>
       </fileset>
   </javaformatter>    
   
   <target name="compile" depends="clean, reveng.hbmxml, reveng.pojos" />


</project>



Hibernate.cgf.xml

Code:
<?xml version="1.0" encoding="utf-8" ?>

<!DOCTYPE hibernate-configuration PUBLIC
   "-//Hibernate/Hibernate Configuration DTD 3.0//EN"
   "http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">

<hibernate-configuration>

  <session-factory>
      <!-- JDBC connection pool  -->
      <property name="hibernate.connection.driver_class">oracle.jdbc.driver.OracleDriver</property>
      <property name="hibernate.connection.url">jdbc:oracle:thin:@217.172.30.53:1512:bhorax12</property>
      <property name="hibernate.connection.username">syuob00</property>
      <property name="hibernate.connection.password">syuob00</property>
     <property name="hibernate.default_schema">syuob00</property>     
      <property name="hibernate.connection.pool_size">10</property>
      <property name="show_sql">true</property>
     <!-- Dialect  -->   
     <property name="dialect">org.hibernate.dialect.Oracle9Dialect</property>
     <property name="transaction.factory_class">org.hibernate.transaction.JDBCTransactionFactory</property>
      <property name="current_session_context_class">thread</property>     
     <!-- Varie -->
       <property name="hibernate.cglib.use_reflection_optimizer">true</property>
       <property name="hibernate.cache.use_query_cache">true</property>      
     <!-- Cache -->         
       <property name="cache.use_second_level_cache">true</property>      
       <property name="cache.use_structured_entries">true</property>             
       <property name="cache.provider_class">org.hibernate.cache.EhCacheProvider</property>
       <property name="cache.provider_configuration_file_resource_path">ehcache.xml</property>      
       <!-- jdbc -->
     <property name="show_sql">true</property>
     <property name="use_outer_join">true</property>
     <property name="max_fetch_depth">2</property>
     <property name="jdbc.batch_size">1</property>
     <property name="c3p0.acquire_increment">1</property>
     <property name="c3p0.idle_test_period">100</property>
     <property name="c3p0.max_size">100</property>
     <property name="c3p0.max_statements">50</property>
     <property name="c3p0.min_size">10</property>
     <property name="c3p0.timeout">100</property>
    
     <!--  Mapping files   -->
    
    
  </session-factory>
 
</hibernate-configuration>


hibernate.reveng.xml
Code:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-reverse-engineering
  SYSTEM "http://hibernate.sourceforge.net/hibernate-reverse-engineering-3.0.dtd" >

<hibernate-reverse-engineering>
    <type-mapping>
      <sql-type jdbc-type="VARCHAR" hibernate-type="string" />
      <sql-type jdbc-type="NUMERIC" hibernate-type="java.util.Long" />
    </type-mapping>
     
   <table-filter match-name="OBTD_ACL_RUOLI"/>
   <table-filter match-name="OBTD_ACL_RUOLI_UTENTI"/>
   <table-filter match-name="OBTD_DPL_AMBIENTI"/>

   <!-- table allows you to override/define how reverse engineering are done for a specific table -->
   <table name="OBTD_ACL_RUOLI">
        <primary-key>
            <!-- setting up a specific id generator for a table -->
          <generator class="sequence">
               <param name="table">seq_table</param>
          </generator>
          <key-column name="CAFRUL"/>
        </primary-key>
   </table>
</hibernate-reverse-engineering>



When i try to execute ant script i get this error:

Error:

[hibernatetool] Executing Hibernate Tool with a JDBC Configuration (for reverse engineering)
[hibernatetool] 1. task: hbm2hbmxml (Generates a set of hbm.xml files)
[hibernatetool] log4j:WARN No appenders could be found for logger (org.hibernate.cfg.Environment).
[hibernatetool] log4j:WARN Please initialize the log4j system properly.
[hibernatetool] An exception occurred while running exporter #2:hbm2hbmxml (Generates a set of hbm.xml files)
[hibernatetool] To get the full stack trace run ant with -verbose
[hibernatetool] org.hibernate.exception.GenericJDBCException: Could not get list of tables from database. Probably a JDBC driver problem.
[hibernatetool] Configured schema:syuob00
[hibernatetool] Configured catalog:null
[hibernatetool] <SQLException while getting schemas>
[hibernatetool] <SQLException while getting catalogs>
[hibernatetool] java.sql.SQLException: Non vi sono altri dati da leggere nel socket


Could Anyone help me? Thanks


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