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Lorin Hochstein
Asked: 2010-10-15 10:36:52 +0800 CST

Using Axis2/Java to generate code from WSDL

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I'm trying to use Axis2/Java to consume web services. In particular, I'm trying to generate Java skeleton code from a WSDL file.

I installed the libaxis-java package, but the package doesn't contain the WSDL2Java.sh script I was expecting. I tried to generate the Java code by doing:

java -cp /usr/share/java/axis.jar org.apache.axis.wsdl.WSDL2Java foo.wsdl

But I get the following error:

Exception in thread "main" java.lang.NoClassDefFoundError: org.apache.commons.logging.LogFactory
        at org.apache.axis.components.logger.LogFactory.class$(LogFactory.java:45)
        at org.apache.axis.components.logger.LogFactory$1.run(LogFactory.java:45)
        at java.security.AccessController.doPrivileged(Native Method)
        at org.apache.axis.components.logger.LogFactory.getLogFactory(LogFactory.java:41)
        at org.apache.axis.components.logger.LogFactory.<clinit>(LogFactory.java:33)
        at org.apache.axis.i18n.ProjectResourceBundle.<clinit>(ProjectResourceBundle.java:53)
        at org.apache.axis.i18n.MessagesConstants.<clinit>(MessagesConstants.java:32)
        at org.apache.axis.utils.Messages.<clinit>(Messages.java:36)
        at org.apache.axis.wsdl.WSDL2Java.<clinit>(WSDL2Java.java:112)
Could not find the main class: org.apache.axis.wsdl.WSDL2Java. Program will exit.
10.04 java

2 Answers

  1. You seem to be lacking the commons-logging jar in your classpath:

    1. Install Ubuntu package libcommons-logging-java:

      sudo apt-get install libcommons-logging-java

    2. Append /usr/share/java/commons-logging.jar and its relatives to your classpath:

      java -cp /usr/share/java/axis.jar:/usr/share/java/commons-logging.jar:/usr/share/java/commons-logging-api.jar:/usr/share/java/commons-logging-adapters.jar org.apache.axis.wsdl.WSDL2Java foo.wsdl

    It's quite likely that there will be other dependencies missing; you might want to use the JarAnalyizer tool to find them and add to the classpath.

    • 3
  2. Best Answer

    Based on Riccardo Murri's answer, I was able to determine all the jar files required for the classpath: 

    java -cp /usr/share/java/axis.jar:/usr/share/java/commons-logging.jar:/usr/share/java/commons-logging-api.jar:/usr/share/java/commons-logging-adapters.jar:/usr/share/java/commons-discovery.jar:/usr/share/java/jaxrpc.jar:/usr/share/java/wsdl4j.jar org.apache.axis.wsdl.WSDL2Java foo.wsdl
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