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pedrosacosta
 Post subject: java.net.ConnectException: Connection timed out: connect
PostPosted: Thu Mar 09, 2006 5:40 am 
Newbie

Joined: Wed Dec 14, 2005 7:27 am
Posts: 18
Hibernate version: 2

I'm trying to create pojo files through the *.hbm.xml files using hbm2java, and i get the following error:

Code:
[hbm2java] log4j:WARN No appenders could be found for logger (net.sf.hibernate.util.DTDEntityResolver).
[hbm2java] log4j:WARN Please initialize the log4j system properly.
[hbm2java] java.net.ConnectException: Connection timed out: connect
[hbm2java] at java.net.PlainSocketImpl.socketConnect(Native Method)
[hbm2java] at java.net.PlainSocketImpl.doConnect(Unknown Source)
[hbm2java] at java.net.PlainSocketImpl.connectToAddress(Unknown Source)
[hbm2java] at java.net.PlainSocketImpl.connect(Unknown Source)
[hbm2java] at java.net.Socket.connect(Unknown Source)
[hbm2java] at java.net.Socket.connect(Unknown Source)
[hbm2java] at sun.net.NetworkClient.doConnect(Unknown Source)
[hbm2java] at sun.net.www.http.HttpClient.openServer(Unknown Source)
[hbm2java] at sun.net.www.http.HttpClient.openServer(Unknown Source)
[hbm2java] at sun.net.www.http.HttpClient.<init>(Unknown Source)
[hbm2java] at sun.net.www.http.HttpClient.New(Unknown Source)
[hbm2java] at sun.net.www.http.HttpClient.New(Unknown Source)
[hbm2java] at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(Unknown Source)
[hbm2java] at sun.net.www.protocol.http.HttpURLConnection.plainConnect(Unknown Source)
[hbm2java] at sun.net.www.protocol.http.HttpURLConnection.connect(Unknown Source)
[hbm2java] at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
[hbm2java] at com.sun.org.apache.xerces.internal.impl.XMLEntityManager.setupCurrentEntity(Unknown Source)
[hbm2java] at com.sun.org.apache.xerces.internal.impl.XMLEntityManager.startEntity(Unknown Source)
[hbm2java] at com.sun.org.apache.xerces.internal.impl.XMLEntityManager.startDTDEntity(Unknown Source)
[hbm2java] at com.sun.org.apache.xerces.internal.impl.XMLDTDScannerImpl.setInputSource(Unknown Source)
[hbm2java] at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$DTDDispatcher.dispatch(Unknown Source)
[hbm2java] at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
[hbm2java] at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source)
[hbm2java] at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source)
[hbm2java] at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(Unknown Source)
[hbm2java] at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(Unknown Source)
[hbm2java] at org.jdom.input.SAXBuilder.build(SAXBuilder.java:453)
[hbm2java] at org.jdom.input.SAXBuilder.build(SAXBuilder.java:810)
[hbm2java] at org.jdom.input.SAXBuilder.build(SAXBuilder.java:789)
[hbm2java] at net.sf.hibernate.tool.hbm2java.CodeGenerator.main(CodeGenerator.java:98)
[hbm2java] at net.sf.hibernate.tool.hbm2java.Hbm2JavaTask.processFile(Hbm2JavaTask.java:145)
[hbm2java] at net.sf.hibernate.tool.hbm2java.Hbm2JavaTask.execute(Hbm2JavaTask.java:95)
[hbm2java] at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275)
[hbm2java] at org.apache.tools.ant.Task.perform(Task.java:364)
[hbm2java] at org.apache.tools.ant.Target.execute(Target.java:341)
[hbm2java] at org.apache.tools.ant.Target.performTasks(Target.java:369)
[hbm2java] at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1216)
[hbm2java] at org.apache.tools.ant.Project.executeTarget(Project.java:1185)
[hbm2java] at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:40)
[hbm2java] at org.eclipse.ant.internal.ui.antsupport.EclipseDefaultExecutor.executeTargets(EclipseDefaultExecutor.java:32)
[hbm2java] at org.apache.tools.ant.Project.executeTargets(Project.java:1068)
[hbm2java] at org.eclipse.ant.internal.ui.antsupport.InternalAntRunner.run(InternalAntRunner.java:423)
[hbm2java] at org.eclipse.ant.internal.ui.antsupport.InternalAntRunner.main(InternalAntRunner.java:137)




Here is my one of my hbm files:

Code:
<?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>
<!--
    Created by the Middlegen Hibernate plugin 2.1

    http://boss.bekk.no/boss/middlegen/
    http://www.hibernate.org/
-->

<class
    name="com.link.bem.hibernate.CoreAction"
    table="Core_Actions"
>
    <meta attribute="class-description" inherit="false">
       @hibernate.class
        table="Core_Actions"
    </meta>

    <id
        name="actionId"
        type="java.lang.Long"
        column="ActionID"
    >
        <meta attribute="field-description">
           @hibernate.id
            generator-class="assigned"
            type="java.lang.Long"
            column="ActionID"


        </meta>
        <generator class="assigned" />
    </id>

    <property
        name="description"
        type="java.lang.String"
        column="Description"
        length="2000"
    >
        <meta attribute="field-description">
           @hibernate.property
            column="Description"
            length="2000"
        </meta>   
    </property>
    <property
        name="startDateTime"
        type="java.sql.Timestamp"
        column="StartDateTime"
        length="23"
    >
        <meta attribute="field-description">
           @hibernate.property
            column="StartDateTime"
            length="23"
        </meta>   
    </property>
    <property
        name="endDateTime"
        type="java.sql.Timestamp"
        column="EndDateTime"
        length="23"
    >
        <meta attribute="field-description">
           @hibernate.property
            column="EndDateTime"
            length="23"
        </meta>   
    </property>
    <property
        name="userCreationId"
        type="java.lang.String"
        column="UserCreationID"
        length="100"
    >
        <meta attribute="field-description">
           @hibernate.property
            column="UserCreationID"
            length="100"
        </meta>   
    </property>
    <property
        name="userUpdateId"
        type="java.lang.String"
        column="UserUpdateID"
        length="100"
    >
        <meta attribute="field-description">
           @hibernate.property
            column="UserUpdateID"
            length="100"
        </meta>   
    </property>
    <property
        name="dateCreation"
        type="java.sql.Timestamp"
        column="DateCreation"
        length="23"
    >
        <meta attribute="field-description">
           @hibernate.property
            column="DateCreation"
            length="23"
        </meta>   
    </property>
    <property
        name="dateUpdate"
        type="java.sql.Timestamp"
        column="DateUpdate"
        length="23"
    >
        <meta attribute="field-description">
           @hibernate.property
            column="DateUpdate"
            length="23"
        </meta>   
    </property>

    <!-- Associations -->

    <!-- bi-directional many-to-one association to CoreEvent -->
    <many-to-one
        name="coreEvent"
        class="com.link.bem.hibernate.CoreEvent"
        not-null="true"
    >
        <meta attribute="field-description">
           @hibernate.many-to-one
            not-null="true"
           @hibernate.column name="EventID"         
        </meta>
        <column name="EventID" />
    </many-to-one>
    <!-- bi-directional many-to-one association to CoreEntity -->
    <many-to-one
        name="coreEntity"
        class="com.link.bem.hibernate.CoreEntity"
        not-null="true"
    >
        <meta attribute="field-description">
           @hibernate.many-to-one
            not-null="true"
           @hibernate.column name="EntityID"         
        </meta>
        <column name="EntityID" />
    </many-to-one>
    <!-- bi-directional many-to-one association to CoreActionType -->
    <many-to-one
        name="coreActionType"
        class="com.link.bem.hibernate.CoreActionType"
        not-null="true"
    >
        <meta attribute="field-description">
           @hibernate.many-to-one
            not-null="true"
           @hibernate.column name="ActionTypeID"         
        </meta>
        <column name="ActionTypeID" />
    </many-to-one>

</class>
</hibernate-mapping>




In the hbm file, i've this header:


Code:
<!DOCTYPE hibernate-mapping PUBLIC
"-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">



and i'm using hibernate2.jar, hibernate-annotations.jar, hibernate-entitymanager.jar and hibernate-tools.jar files.

I've tried to use hibernate3.jar instead of the hibernate2.jar but i get the following error:

NoClassDefFoundError: net/sf/hibernate/MappingException

I access the dtd file through my browser. I think that the problem is when the hbm2java validates the DTD.
I use the eclipse, and i'm behind a proxy. I've configured the eclipse to work with the proxy, and works. The proof is that, i've accessed a internet page through eclipse.

What can i do to create my pojos?

Thanks,
Pedro
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pedrosacosta
 Post subject:
PostPosted: Thu Mar 09, 2006 5:46 am 
Newbie

Joined: Wed Dec 14, 2005 7:27 am
Posts: 18
Here is a snippet of my ant file:

Code:
   <target name="hbm2java" depends="middlegen" description="Generate .java from .hbm files.">
         
      <taskdef name="hbm2java"
         classname="net.sf.hibernate.tool.hbm2java.Hbm2JavaTask"
         classpathref="classpath.hibernate"/>
      
      <hbm2java output="${path.source}">
         <fileset dir="${path.source}">
            <include name="**/*.hbm.xml"/>
         </fileset>
      </hbm2java>
   </target>
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pedrosacosta
 Post subject:
PostPosted: Thu Mar 09, 2006 3:02 pm 
Newbie

Joined: Wed Dec 14, 2005 7:27 am
Posts: 18
To solve this problem, the better way is to configure the log4j.properties for doing the Debug during the hbm2java.

Don't ask me where is the log4j.properties because it wasn't me that solved this problem.

Then, with the result of the debug, try to solve your problem.
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max
 Post subject:
PostPosted: Fri Mar 10, 2006 6:55 am 
Hibernate Team
Hibernate Team

Joined: Tue Aug 26, 2003 6:10 am
Posts: 8615
Location: Neuchatel, Switzerland (Danish)
you say you are using hibernate2 but your DTD is pointing to hibernate 3 DTDs.

dont mix hibernate 3 and hibernate 2 up - they should be used independently.

For Hibernate 3 use the Hibernate 3 Tools not Hibernate 2 tools.

_________________
Max
Don't forget to rate

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