I've been attempting to automate the creation of deployable jar files
for EJB's used by our current project and have run into a situation
where weblogic and jaxp won't play nice together.
If anyone has experienced the following and developed a ant based
work-around I would greatly appreciate hearing your solution...
The problem manifests itself as a ClassCastException when
weblogic.ejbc is executing on the 'generic' jar file.
Here are the actual exception and stack trace:
AccountBean:
[javac] Compiling 3 source files to D:\usr\src\pd2.1\AccountEJB\classes
[copydir] Copying 2 files to D:\usr\src\pd2.1\AccountEJB\classes\META-INF
[jar] Building jar: D:\usr\src\pd2.1\AccountEJB\account-generic.jar
java.lang.ClassCastException: com.sun.xml.tree.TextNode
at
weblogic.xml.dom.DOMUtils.getOptionalElementsByTagName(DOMUtils.java:204)
at
weblogic.xml.dom.DOMUtils.getOptionalElementByTagName(DOMUtils.java:170)
at weblogic.xml.dom.DOMUtils.getOptionalValueByTagName(DOMUtils.java:97)
at
weblogic.ejb.deployment.dd.EJBReadDOM.getDescriptionValue(EJBReadDOM.java:404)
at
weblogic.ejb.deployment.dd.DescriptorLoader.createDeploymentUnit(DescriptorLoader.java:200)
at weblogic.ejbc.runBody(ejbc.java:299)
at weblogic.utils.compiler.Tool.run(Tool.java:80)
at weblogic.ejbc.main(ejbc.java:353)
at java.lang.reflect.Method.invoke(Native Method)
at
org.apache.tools.ant.taskdefs.ExecuteJava.execute(ExecuteJava.java:97)
at org.apache.tools.ant.taskdefs.Java.run(Java.java:243)
at org.apache.tools.ant.taskdefs.Java.executeJava(Java.java:123)
at org.apache.tools.ant.taskdefs.Java.execute(Java.java:90)
at org.apache.tools.ant.Target.execute(Target.java:132)
at org.apache.tools.ant.Project.runTarget(Project.java:720)
at org.apache.tools.ant.Project.executeTarget(Project.java:451)
at org.apache.tools.ant.Project.executeTargets(Project.java:425)
at org.apache.tools.ant.Main.runBuild(Main.java:298)
at org.apache.tools.ant.Main.main(Main.java:119)
ERROR: java.lang.ClassCastException: com.sun.xml.tree.TextNode
The problem is associated with conflicts between JAXP and xml4j... I
can execute weblogic.ejbc from the command line if I change the class
path to exclude JAXP jars, but then ant will not run until I add them
back.
Thanks in advance,
Scott
--
Scott Sutherland National Computer Systems
(319) 354-9200 Measurement Services Division
[EMAIL PROTECTED] Iowa City, Ia
import my.standard.disclaimer.*; GO HAWKS!!!
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