10 Replies Latest reply on Mar 16, 2005 4:18 PM by thomas.diesler

Webservice deployment exception -- cannot deploy

mgabier Mar 5, 2005 5:07 PM

Hi all,

I tried to follow the sample given in the jboss4guide (chapter 12) to create a simple web service (NOT an ejb). I create the deployment artifacts with wscompile and follow the tutorial quite carefully. When I try to deploy the war file thru eclipse (with the jboss plugin) I get the following exception below. Thanks for the help

Sal

java.lang.IllegalStateException: Cannot obtain WSDL definition, cause: WSDLException: faultCode=PARSER_ERROR: Problem parsing '- WSDL Document -'.: The processing instruction target matching "[xX][mM][lL]" is not allowed.: org.xml.sax.SAXParseException: The processing instruction target matching "[xX][mM][lL]" is not allowed.
at org.apache.xerces.parsers.DOMParser.parse(Unknown Source)
at org.apache.xerces.jaxp.DocumentBuilderImpl.parse(Unknown Source)
at com.ibm.wsdl.xml.WSDLReaderImpl.getDocument(Unknown Source)
at com.ibm.wsdl.xml.WSDLReaderImpl.readWSDL(Unknown Source)
at com.ibm.wsdl.xml.WSDLReaderImpl.readWSDL(Unknown Source)
at org.jboss.webservice.WSDLDefinitionFactory.parse(WSDLDefinitionFactory.java:71)
at org.jboss.webservice.metadata.WebserviceDescriptionMetaData.getWsdlDefinition(WebserviceDescriptionMetaData.java:204)
at org.jboss.webservice.metadata.WebserviceDescriptionMetaData.updateServiceAddress(WebserviceDescriptionMetaData.java:224)
at org.jboss.webservice.ServiceDeployer.startWebservice(ServiceDeployer.java:179)
at org.jboss.webservice.ServiceDeployer.handleNotification(ServiceDeployer.java:111)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.jboss.mx.notification.NotificationListenerProxy.invoke(NotificationListenerProxy.java:138)
at $Proxy29.handleNotification(Unknown Source)
at org.jboss.mx.util.JBossNotificationBroadcasterSupport.handleNotification(JBossNotificationBroadcasterSupport.java:112)
at org.jboss.mx.util.JBossNotificationBroadcasterSupport.sendNotification(JBossNotificationBroadcasterSupport.java:95)
at org.jboss.deployment.SubDeployerSupport.start(SubDeployerSupport.java:218)
at org.jboss.web.AbstractWebContainer.start(AbstractWebContainer.java:376)
at org.jboss.deployment.MainDeployer.start(MainDeployer.java:964)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:775)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:738)
at sun.reflect.GeneratedMethodAccessor46.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:144)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80)
at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:122)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:74)
at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:131)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:74)
at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:249)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:642)
at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:177)
at $Proxy8.deploy(Unknown Source)
at org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymentScanner.java:305)
at org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentScanner.java:481)
at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.doScan(AbstractDeploymentScanner.java:204)
at org.jboss.deployment.scanner.AbstractDeploymentScanner.startService(AbstractDeploymentScanner.java:277)
at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:272)
at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:222)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:144)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:72)
at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:249)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:642)
at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:891)
at $Proxy0.start(Unknown Source)
at org.jboss.system.ServiceController.start(ServiceController.java:416)
at sun.reflect.GeneratedMethodAccessor9.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:144)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:72)
at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:249)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:642)
at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:177)
at $Proxy4.start(Unknown Source)
at org.jboss.deployment.SARDeployer.start(SARDeployer.java:261)
at org.jboss.deployment.MainDeployer.start(MainDeployer.java:964)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:775)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:738)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:722)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:144)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80)
at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:122)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:74)
at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:131)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:74)
at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:249)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:642)
at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:177)
at $Proxy5.deploy(Unknown Source)
at org.jboss.system.server.ServerImpl.doStart(ServerImpl.java:413)
at org.jboss.system.server.ServerImpl.start(ServerImpl.java:310)
at org.jboss.Main.boot(Main.java:162)
at org.jboss.Main$1.run(Main.java:423)
at java.lang.Thread.run(Thread.java:534)

at org.jboss.webservice.metadata.WebserviceDescriptionMetaData.getWsdlDefinition(WebserviceDescriptionMetaData.java:211)
at org.jboss.webservice.metadata.WebserviceDescriptionMetaData.updateServiceAddress(WebserviceDescriptionMetaData.java:224)
at org.jboss.webservice.ServiceDeployer.startWebservice(ServiceDeployer.java:179)
at org.jboss.webservice.ServiceDeployer.handleNotification(ServiceDeployer.java:111)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.jboss.mx.notification.NotificationListenerProxy.invoke(NotificationListenerProxy.java:138)
at $Proxy29.handleNotification(Unknown Source)
at org.jboss.mx.util.JBossNotificationBroadcasterSupport.handleNotification(JBossNotificationBroadcasterSupport.java:112)
at org.jboss.mx.util.JBossNotificationBroadcasterSupport.sendNotification(JBossNotificationBroadcasterSupport.java:95)
at org.jboss.deployment.SubDeployerSupport.start(SubDeployerSupport.java:218)
at org.jboss.web.AbstractWebContainer.start(AbstractWebContainer.java:376)
at org.jboss.deployment.MainDeployer.start(MainDeployer.java:964)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:775)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:738)
at sun.reflect.GeneratedMethodAccessor46.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:144)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80)
at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:122)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:74)
at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:131)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:74)
at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:249)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:642)
at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:177)
at $Proxy8.deploy(Unknown Source)
at org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymentScanner.java:305)
at org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentScanner.java:481)
at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.doScan(AbstractDeploymentScanner.java:204)
at org.jboss.deployment.scanner.AbstractDeploymentScanner.startService(AbstractDeploymentScanner.java:277)
at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:272)
at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:222)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:144)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:72)
at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:249)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:642)
at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:891)
at $Proxy0.start(Unknown Source)
at org.jboss.system.ServiceController.start(ServiceController.java:416)
at sun.reflect.GeneratedMethodAccessor9.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:144)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:72)
at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:249)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:642)
at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:177)
at $Proxy4.start(Unknown Source)
at org.jboss.deployment.SARDeployer.start(SARDeployer.java:261)
at org.jboss.deployment.MainDeployer.start(MainDeployer.java:964)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:775)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:738)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:722)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:144)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80)
at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:122)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:74)
at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:131)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:74)
at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:249)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:642)
at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:177)
at $Proxy5.deploy(Unknown Source)
at org.jboss.system.server.ServerImpl.doStart(ServerImpl.java:413)
at org.jboss.system.server.ServerImpl.start(ServerImpl.java:310)
at org.jboss.Main.boot(Main.java:162)
at org.jboss.Main$1.run(Main.java:423)
at java.lang.Thread.run(Thread.java:534)

1. Re: Webservice deployment exception -- cannot deploy

lafr Mar 6, 2005 4:38 PM (in response to mgabier)

Show us the generated WSDL-file.
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2. Re: Webservice deployment exception -- cannot deploy

mgabier Mar 6, 2005 9:29 PM (in response to mgabier)

Hi,

I used the following config.xml file to create the webservices artifacts:

<?xml version="1.0" encoding="UTF-8"?>

----------------------------------------------------

the Simple.wsdl file follows
<?xml version="1.0" encoding="UTF-8"?>

<?xml version="1.0" encoding="UTF-8"?>

<definitions name="Simple" targetNamespace="http://simpleWebService.ialock.com/" xmlns:tns="http://simpleWebService.ialock.com/" xmlns="http://schemas.xmlsoap.org/wsdl/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/">

<soap:binding transport="http://schemas.xmlsoap.org/soap/http" style="rpc"/>

<soap:operation soapAction=""/>

<soap:body use="literal" namespace="http://simpleWebService.ialock.com/"/>

<soap:body use="literal" namespace="http://simpleWebService.ialock.com/"/>

<soap:address location="REPLACE_WITH_ACTUAL_URL"/>
------------------------------------------------------

Thanks, Sal
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3. Re: Webservice deployment exception -- cannot deploy

mgabier Mar 6, 2005 9:37 PM (in response to mgabier)

Whoops, let me try to post the code again. The config.xml used in with wscompile follows:

<?xml version="1.0" encoding="UTF-8"?>

<configuration xmlns="http://java.sun.com/xml/ns/jax-rpc/ri/config">
 <service name="Simple"
 targetNamespace="http://simpleWebService.ialock.com/"
 typeNamespace="http://simpleWebService.ialock.com/types"
 packageName="com.ialock.simpleWebService">
 <interface name="com.ialock.simpleWebService.SimpleInterface"/>
 </service>
</configuration>

-----------------------------------------------------------------------------
The generated Simple.wsdl file is below:

<?xml version="1.0" encoding="UTF-8"?>

<?xml version="1.0" encoding="UTF-8"?>

<definitions name="Simple" targetNamespace="http://simpleWebService.ialock.com/" xmlns:tns="http://simpleWebService.ialock.com/" xmlns="http://schemas.xmlsoap.org/wsdl/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/">
 <types/>
 <message name="SimpleInterface_getHelloWorld">
 <part name="String_1" type="xsd:string"/></message>
 <message name="SimpleInterface_getHelloWorldResponse">
 <part name="result" type="xsd:string"/></message>
 <portType name="SimpleInterface">
 <operation name="getHelloWorld" parameterOrder="String_1">
 <input message="tns:SimpleInterface_getHelloWorld"/>
 <output message="tns:SimpleInterface_getHelloWorldResponse"/></operation></portType>
 <binding name="SimpleInterfaceBinding" type="tns:SimpleInterface">
 <soap:binding transport="http://schemas.xmlsoap.org/soap/http" style="rpc"/>
 <operation name="getHelloWorld">
 <soap:operation soapAction=""/>
 <input>
 <soap:body use="literal" namespace="http://simpleWebService.ialock.com/"/></input>
 <output>
 <soap:body use="literal" namespace="http://simpleWebService.ialock.com/"/></output></operation></binding>
 <service name="Simple">
 <port name="SimpleInterfacePort" binding="tns:SimpleInterfaceBinding">
 <soap:address location="REPLACE_WITH_ACTUAL_URL"/></port></service></definitions>

----------------------------------------------------------------------------

Thanks, Sal

4. Re: Webservice deployment exception -- cannot deploy

thomas.diesler Mar 7, 2005 5:15 AM (in response to mgabier)

If you really have two <?xml ...> declarations then thats the problem. The stack trace would indicate the same.
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5. Re: Webservice deployment exception -- cannot deploy

mgabier Mar 13, 2005 8:20 PM (in response to mgabier)

Thanks Thomas!

I can't believe I missed that. I cut and pasted the contents bc of the location of the generated file and added an extra line.

Sal
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6. Re: Webservice deployment exception -- cannot deploy

mgabier Mar 13, 2005 9:47 PM (in response to mgabier)

Hi again,

Once again I am trying to follow the tutorial in jboss4guide (chapter 12). I have successfuly (i think) deployed a simple webservice, and tried to create a client to test it. Here is the code i'm using for the client:

package com.ialock.client;

import com.ialock.simpleWebService.*;

import javax.xml.rpc.Service;
import javax.xml.rpc.ServiceFactory;

import javax.xml.namespace.QName;

import java.net.URL;

/**
 * @author Owner
 *
 * TODO To change the template for this generated type comment go to
 * Window - Preferences - Java - Code Style - Code Templates
 */
public class SimpleClient {

 public static void main(String[] args) throws Exception{

 String urlstr = "http://localhost:8080/SimpleWebService";
 String argument = "This is my test :)";


 System.out.println("Contacting webservice at " + urlstr);

 URL url = new URL(urlstr);

 QName qname = new QName("http://simpleWebService.ialock.com/",
 "Simple");
 ServiceFactory factory = null;
 factory = ServiceFactory.newInstance();

 Service service = factory.createService(url, qname);

 SimpleInterface simple = (SimpleInterface) service.getPort(SimpleInterface.class);

 System.out.println("simple.getHelloWorld(" + argument + ")");
 System.out.println("output:" + simple.getHelloWorld(argument));
 }
}

When I run the client, i get the following exception:

Contacting webservice at http://localhost:8080/SimpleWebService
javax.xml.rpc.ServiceException
 at javax.xml.rpc.ServiceFactory.newInstance(ServiceFactory.java:69)
 at com.ialock.client.SimpleClient.main(SimpleClient.java:39)
Exception in thread "main"

What's strange about this exception is that is caused by the following line:

factory = ServiceFactory.newInstance();

I don't even give any arguments to this static method. Why would this be throwing an exception?

Sal

7. Re: Webservice deployment exception -- cannot deploy

jason.greene Mar 15, 2005 12:06 AM (in response to mgabier)

A J2EE web service client is actually a J2EE application client. This means that a portion of the client is actually deployed on the server. Your standalone program then accesses the "client" by using jndi to retrieve it. Take a look at this step by step wiki, it walks you through the process using a very good example app.

http://www.jboss.org/wiki/Wiki.jsp?page=WSRPCClientStepByStep

Thanks,
-Jason
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8. Re: Webservice deployment exception -- cannot deploy

jason.greene Mar 15, 2005 12:09 AM (in response to mgabier)

I forgot to explain your error. Basically you can not write a pure standalone client as you are doing. ServiceFactory is dying because it can not find the internal jbossws implementation. Change your application to use the methodology in the example and everything should work great!

Thanks,
-Jason
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9. Re: Webservice deployment exception -- cannot deploy

mgabier Mar 16, 2005 10:05 AM (in response to mgabier)

Thanks Jason for the help. This leads me to a bigger question. I was under the impression that the reason we used webservices was to limit the binding between the client and server. I sounds to me like using jboss to write a webservice strongly binds the client and server. Shouldn't the someone be capable of writing a client for my webservice in many different languages? Am I on the wrong track here?

Thanks, Sal
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10. Re: Webservice deployment exception -- cannot deploy

thomas.diesler Mar 16, 2005 4:18 PM (in response to mgabier)

JBossWS does not bind the lient to the server in any way. It offers you an implementation of the J2EE-1.4 compliant WS client programming model.

Your are free to use that client, or any other client you like. If you choose to go with a WS4EE client, which has many advantages in terms of deployment model and interoperability, you should follow the wiki.
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