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Log4j hit error when Hibernate deployment

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gan.gary

Post subject: Log4j hit error when Hibernate deployment

Posted: Thu Jul 17, 2008 5:21 am

Beginner

Joined: Tue Jun 17, 2008 12:14 am
Posts: 21

I have a JBoss/Hibernate applets. And beside that I re-use the same Hibernate for data patching.

I have manifest:

Code:

Main-Class: com.XXX.YYY.Client

and main class:

Code:

package com.XXX.YYY;
public class Client
{
    public static void main(String[] args) throws Exception
   {      
      try { 
        
         //SAXParser jfs = new SAXParser(); 
         System.out.printf("********************************** 1 \n"); 
         OrderHandler oHandler = new OrderHandler(); 
         System.out.printf("********************************** 2 \n"); 
                           }
   }
}

and I have OrderHandler.class:

Code:

package com.XXX.YYY;
public class OrderHandler extends DefaultHandler { 
   static final Logger logger = Logger.getLogger(OrderHandler.class);
...
}

why I hit error :

Code:

********************************** 1
java.lang.NoClassDefFoundError: org/apache/log4j/Logger
        at com.XXX.YYY.OrderHandler.<clinit>(OrderHandler.java:54)
        at com.XXX.YYY.Client.main(Client.java:102)
Caused by: java.lang.ClassNotFoundException: org.apache.log4j.Logger
        at java.net.URLClassLoader$1.run(Unknown Source)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        at java.lang.ClassLoader.loadClassInternal(Unknown Source)
        ... 2 more

when I run my jar file?

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novahokie

Post subject:

Posted: Thu Jul 17, 2008 2:05 pm

Newbie

Joined: Thu Jul 17, 2008 1:24 pm
Posts: 9

log4j is a dependency of hibernate.

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gan.gary

Post subject:

Posted: Thu Jul 17, 2008 7:58 pm

Beginner

Joined: Tue Jun 17, 2008 12:14 am
Posts: 21

then what should I do? deploy along with these jar file:
1) antlr.jar
2) asm.jar
3) asm-attrs.jar
4) cglib.jar
5) commons-collections.jar
6) commons-logging.jar
7) dom4j.jar
8) hibernate3.jar
9) hsqldb.jar
10) jta.jar
11) log4j.jar
? how about command line? Use -cp ? With all these lib placed in relative folder called "lib", it fails when using

Code:

java -cp lib -jar XXX.jar

even I use

Code:

java -cp c:\hibernate-3.2\lib -jar XXX.jar

also fails.

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gan.gary

Post subject:

Posted: Fri Jul 18, 2008 4:38 am

Beginner

Joined: Tue Jun 17, 2008 12:14 am
Posts: 21

now I get

Quote:

java.lang.NoClassDefFoundError: org/hibernate/Session
at com.flextronics.fftester.Client.main(Client.java:103)
Caused by: java.lang.ClassNotFoundException: org.hibernate.Session
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClassInternal(Unknown Source)
... 1 more

I know it's from hibernate3.jar file not in the classpath lib directory
but i have used :

Code:

java -cp hibernate3.jar -jar XXX.jar

(with jar file relatively)

Code:

java -cp C:\hibernate-3.2\lib -jar XXX.jar

(with pointing to hibernate installation folder directly)

Code:

java -cp lib -jar XXX.jar

(with all the hibernate library in a folder called "lib" relatively)
all failed, no matter I used JBoss way to get session :

Code:

 SessionFactory sessionFac_report = (SessionFactory)ctx.lookup("java:/hibernate/XXXSessionFactory");
sesReporting = sessionFac_report.openSession();

or Hibernate way:

Code:

SessionFactory sessionFac_report = new Configuration().configure().buildSessionFactory();
sesReporting = sessionFac_report.openSession();  

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