11:17 p.m.
org.jboss.ws.core.soap.TextImpl does not implement org.w3c.dom.Comment
----------------------------------------------------------------------
Key: JBWS-2526
URL: https://jira.jboss.org/jira/browse/JBWS-2526
Project: JBoss Web Services
Issue Type: Bug
Security Level: Public (Everyone can see)
Components: jbossws-native
Affects Versions: jbossws-native-3.0.5
Environment: JBoss 4.2.3.GA with jbossws-native-3.0.5.jar upgrade
Reporter: Gerald Turner
I have encountered a bug with JBossWS in a LogicalHandler that I have written. This
handler serializes the Payload to a String using ordinary Transformer API. When the
Payload contains an XML comment, a ClassCastException is thrown from within Xalan's
TreeWalker class. TreeWalker casts the node to an org.w3c.dom.Comment.
Here's the partial source to the handler:
public boolean handleMessage(LogicalMessageContext context) {
if (JAXWSUtil.isInbound(context)) {
LogicalMessage message = context.getMessage();
Source payload = message.getPayload();
context.put("com.blah.blah.inbound.message.payload", payload);
}
return true;
}
public boolean handleFault(LogicalMessageContext context) {
LogicalMessage message = context.getMessage();
Source outboundPayload = message.getPayload();
String outboundXML = JAXWSUtil.toString(outboundPayload);
Source inboundPayload = (Source)
context.get("com.blah.blah.inbound.message.payload");
String inboundXML = JAXWSUtil.toString(inboundPayload); // throws
ClassCastException
sendAlarm("The following fault occurred:\n\n" + outboundXML
+ "\n\nRequest:\n" + inboundXML);
return true;
}
JAXWSUtil uses Transformer API like so:
public static String toString(Source payload) {
TransformerFactory factory = getTransformerFactory();
Transformer transformer = factory.newTransformer();
transformer.setOutputProperty(OutputKeys.ENCODING, "UTF-8");
transformer.setOutputProperty(OutputKeys.INDENT, "yes");
transformer.setOutputProperty("{http://xml.apache.org/xalan}indent-a...;,
"2");
StringWriter output = new StringWriter();
StreamResult result = new StreamResult(output);
transformer.transform(payload, result);
return output.toString();
}
Here's the ClassCastException stacktrace:
java.lang.ClassCastException: org.jboss.ws.core.soap.TextImpl
at org.apache.xml.serializer.TreeWalker.startNode(TreeWalker.java:287)
at org.apache.xml.serializer.TreeWalker.traverse(TreeWalker.java:143)
at
org.apache.xalan.transformer.TransformerIdentityImpl.transform(TransformerIdentityImpl.java:389)
at
com.xo.nextgen.hvodwebservice.util.xslt.TransformerWrapper.transform(TransformerWrapper.java:42)
at com.xo.nextgen.hvodwebservice.util.JAXWSUtil.toString(JAXWSUtil.java:272)
at
com.xo.nextgen.hvodwebservice.wsdl.handler.FaultNotificationHandler.handleFault(FaultNotificationHandler.java:147)
at
com.xo.nextgen.hvodwebservice.wsdl.handler.AbstractLogicalHandler.handleFault(AbstractLogicalHandler.java:1)
at
org.jboss.ws.core.jaxws.handler.HandlerChainExecutor.handleFault(HandlerChainExecutor.java:318)
at
org.jboss.ws.core.jaxws.handler.HandlerChainExecutor.handleFault(HandlerChainExecutor.java:216)
at
org.jboss.ws.core.jaxws.handler.HandlerDelegateJAXWS.callFaultHandlerChain(HandlerDelegateJAXWS.java:131)
at
org.jboss.ws.core.server.ServiceEndpointInvoker.callFaultHandlerChain(ServiceEndpointInvoker.java:140)
at
org.jboss.ws.core.server.ServiceEndpointInvoker.invoke(ServiceEndpointInvoker.java:284)
at
org.jboss.wsf.stack.jbws.RequestHandlerImpl.processRequest(RequestHandlerImpl.java:474)
Here is the code to Xalan-2.7.0 TreeWalker around line 287:
switch (node.getNodeType())
{
case Node.COMMENT_NODE :
{
String data = ((Comment) node).getData(); // throws ClassCastException
My project had been working with the JAX-WS Reference Implementation under JBoss 4.0 and I
am in the process of converting the project to JBossWS so that it may be deployed on JBoss
4.2+. I mention this because I peeked into how the JAX-WS RI dealt with the
javax.xml.soap.Text interface and it appears that Sun's SAAJ has distinct TextImpl and
CommentImpl classes.
--
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators:
https://jira.jboss.org/jira/secure/Administrators.jspa
-
For more information on JIRA, see: http://www.atlassian.com/software/jira