XML-RPC with Servlet Example

Hi,
I was wondering if someone could point me to a good, simple example of using XML-RPC with a servlet. I have tried Apache's site where they write: "A full example servlet is included in the package" but I've downloaded it twice from two different mirrors and it is not there. Neither is the entire "examples" directory listed in the README. Hence, my request here. Thanks for any help you can provide.

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Servlets & XML-RPC Example

Since I am not having any luck on the Java & XML forum (http://forum.java.sun.com/thread.jsp?forum=34&thread=512728&tstart=0&trange=15)
I thought I would try here. Does anyone know of a good example on the web they can point me to that shows XML-RPC with servlets as I cannot find any and the examples dir from the Apache distribution of XML-RPC (which is supposed to have such an example) is MIA. Thanks.

hello,
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nojkan

Help needed. Problem with servlet.

Hello ppl. Ok. I've never really needed to implement servlets in my projects before but I experimented by writing a simple helloworld servlet. It compiled successfully and I tested it in the examples servlet dir and it worked. To test it in the ROOT dir, I placed the servlet in the ROOT/WEB-INF/classes folder and edited the web.xml file with:
<servlet>
 <servlet-name>HelloWorldExample</servlet-name>
 <servlet-class>HelloWorldExample</servlet-class>
 </servlet>
 <servlet-mapping>
 <servlet-name>HelloWorldExample</servlet-name>
 <url-pattern>servlet/*</url-pattern>
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When I try and execute the servlet by using this URL: localhost:8080/servlet/helloworld I get an internal server error and the server crashes. I removed the entry from the web.xml file and Tomcat started up again. What went wrong? Can someone enlighten me in how to get my test servlet working becuase i may use them in the future. Thanks.

Nope, Still didnt work. As soon as I put in:
<servlet>
 <servlet-name>HelloWorldExample</servlet-name>
 <servlet-class>HelloWorldExample</servlet-class>
 </servlet>
 <servlet-mapping>
 <servlet-name>HelloWorldExample</servlet-name>
 <url-pattern>servlet/HelloWorldExample</url-pattern>
 </servlet-mapping>
Tomcat went offline!
I have another entry which is:
<servlet>
 <servlet-name>org.apache.jsp.index_jsp</servlet-name>
 <servlet-class>org.apache.jsp.index_jsp</servlet-clas
>
 </servlet>
 <servlet-mapping>
 <servlet-name>org.apache.jsp.index_jsp</servlet-name>
 <url-pattern>/index.jsp</url-pattern>
 </servlet-mapping>
Do you think they may be conflicting? Thanks.Tomcat going offline is quite weird. However,
<url-pattern>/index.jsp</url-pattern>
this is perfectly valid. Lemme ask you this: did u come up with this stuff on your own or was it generated for you by the container? It looks like it was generated upon compilation of the jsp. If that is the case it should cause any conflicts. However now if you want to invoke the servlet/jsp you must use a URL like:
http://localhost:<PORT_NO>/index.jsp
Cheers

Doing XML-RPC on J2ME devices

I'm interested in doing some very simple XML-RPC (http://www.xmlrpc.com/) on a MIDP1.0 type of device.
I discovered the useful but now apparently defunct kxmlrpc (http://kxmlrpc.objectweb.org/project/aboutProject/index.html). After spending two days chasing, and finally "fixing", an obscure, missing invocation of parser.skip() in XmlRPCParser.parseValue(), I concluded there has to be a better way to do XML-RPC on J2ME.
I discovered JSR 172, but it looks like the API encourages SOAP programming, which doesn't meet my XML-RPC requirement. I could find no examples illustrating how to to XML-RPC with JSR 172 interfaces, although this doesn't prove one can't.
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For those who may be interested, here are the mods I made to the kxmlrpc XML-RPC parser:
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parser.skip();
parser.read( Xml.START_TAG, "", "value" );
2. In XmlRpcWriter.java, add a writeLegacy() before the methodCall start tag is written in writeCall()
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Both of these changes probably a result of the difference in the XML-RPC server I used vs. what the author of kxmlrpc used. My XML-RPC server refused to accept the call without the XML processor instruction <?xml version="1.0"?>. And the parser was thowing 'unexpected' exceptions before the whtespace was stripped off the front end of <value> tags coming back in the response.
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I am having problems invoking a SOAP Web Service from an XML-RPC Web Service. They are both deployed on WebLogic.
Here are the details:
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    xmlrpc-services-app.ear
        + lib
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            + aspects-5.2.0.jar
            + commons-codec-1.3.jar
            + commons-collections-3.2.jar
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            + spring-context-support-3.0.1.RELEASE.jar
            + spring-core-3.0.1.RELEASE.jar
            + spring-expression-3.0.1.RELEASE.jar
            + spring-jdbc-3.0.1.RELEASE.jar
            + spring-ldap-1.2.1.jar
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            + lib-common-tools-1.5.jar
            + lib-security-1.5.jar
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            + ws-commons-util-1.0.2.jar
            + xml-apis-1.0.b2.jar
            + xmlrpc-client-3.1.3.jar
            + xmlrpc-common-3.1.3.jar
            + xmlrpc-server-3.1.3.jar
        + META-INF
            + MANIFEST.MF
            + application.xml
            + weblogic-application.xml
        + xmlrpc-services-app.war
            + META-INF - generated by Maven
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                + classes
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                + lib
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                    + commons-logging-1.1.jar
                    + httpclient-4.2-beta1.jar
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                    + httpmime-4.2-beta1.jar
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                + web.xml
            + index.jsp - not really usedThe `offersService-Client-1.0.jar` contains a Web Service definition (not the implementation) and is used to invoke the Offers Web Service. The WS client and the jar were created using JDeveloper. The key files inside this jar are:
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    ObjectFactory.class
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    OffersService.class
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            at com.sun.xml.ws.model.RuntimeModeler.buildRuntimeModel(RuntimeModeler.java:237)
            at com.sun.xml.ws.client.WSServiceDelegate.buildRuntimeModel(WSServiceDelegate.java:762)
            at weblogic.wsee.jaxws.spi.WLSProvider$ServiceDelegate.buildRuntimeModel(WLSProvider.java:982)
            at com.sun.xml.ws.client.WSServiceDelegate.createSEIPortInfo(WSServiceDelegate.java:746)
            at com.sun.xml.ws.client.WSServiceDelegate.addSEI(WSServiceDelegate.java:737)
            at com.sun.xml.ws.client.WSServiceDelegate.getPort(WSServiceDelegate.java:361)
            at weblogic.wsee.jaxws.spi.WLSProvider$ServiceDelegate.internalGetPort(WLSProvider.java:934)
            at weblogic.wsee.jaxws.spi.WLSProvider$ServiceDelegate$PortClientInstanceFactory.createClientInstance(WLSProvider.java:1039)
            at weblogic.wsee.jaxws.spi.ClientInstancePool.takeSimpleClientInstance(ClientInstancePool.java:376)
            at weblogic.wsee.jaxws.spi.ClientInstancePool.take(ClientInstancePool.java:232)
            at weblogic.wsee.jaxws.spi.WLSProvider$ServiceDelegate.getPort(WLSProvider.java:852)
            at com.sun.xml.ws.client.WSServiceDelegate.getPort(WSServiceDelegate.java:344)
            at weblogic.wsee.jaxws.spi.WLSProvider$ServiceDelegate.getPort(WLSProvider.java:792)
            at com.sun.xml.ws.client.WSServiceDelegate.getPort(WSServiceDelegate.java:326)
            at javax.xml.ws.Service.getPort(Service.java:92)
            at offers.OffersService.getOffersPort(OffersService.java:68)HOWEVER, when I invoke it from a simple Web Service created in JDeveloper and deployed on WebLogic or even from the command line (so outside the WebLogic context), I do not get this error.
Here is how I create the client for the service:
OffersService offersService = new OffersService();
OffersPortType offersPortType = offersService.getOffersPort(); // it crashes hereDo you have any idea of what might be wrong?
If you need any other details, please do not hesitate to ask.

carYang wrote:
> Can you use cfinvoke with XML-RPC arguments or is it
just for SOAP methods?
>
> Does anyone have an example of passing XML-RPC?
http://www.fusionteam.co.uk/blog/2008/02/19/xml-rpc-using-coldfusion-and-microsoftxmlhttp- com-object/
But you can also do it with CFHTTP.
Mack

How to develope a XML-RPC client with PL/SQL

Anyone know how to develop a XML-RPC client with PL/SQL?
I've oracle 8i.
Have you some example of code?
Thanks
Paolo

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Hi,
Kindly anybody explain about xml schema with example?
With Regards,
L.rajesh

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Re: How it work?

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Problems with XML-RPC

Hi everybody.
Sorry, I've got a french accent, then if you don't understand, dont' be worry ^^
I try using the apache's xmpl-rpc package, and I have got some problems with the xml-rpc client.
Here my source :
public interface ICalculator {
     public int add(int i1, int i2);
     public int subtract(int i1, int i2);
public class Calculator implements ICalculator {
     public int add(int i1, int i2) {
          return i1 + i2;
     public int subtract(int i1, int i2) {
          return i1 - i2;
import org.apache.xmlrpc.server.PropertyHandlerMapping;
import org.apache.xmlrpc.server.XmlRpcServer;
import org.apache.xmlrpc.server.XmlRpcServerConfigImpl;
import org.apache.xmlrpc.webserver.WebServer;
public class Server {
private static final int port = 8080;
public static void main(String[] args) throws Exception {
WebServer webServer = new WebServer(port);
XmlRpcServer xmlRpcServer = webServer.getXmlRpcServer();
PropertyHandlerMapping phm = new PropertyHandlerMapping();
phm.addHandler(Calculator.class.getName(), Calculator.class);
phm.addHandler(ICalculator.class.getName(), ICalculator.class);
xmlRpcServer.setHandlerMapping(phm);
XmlRpcServerConfigImpl serverConfig =
(XmlRpcServerConfigImpl) xmlRpcServer.getConfig();
serverConfig.setEnabledForExtensions(true);
serverConfig.setContentLengthOptional(false);
webServer.start();
System.out.println("Serveur XML-RPC is ready");
import org.apache.xmlrpc.client.XmlRpcClient;
import org.apache.xmlrpc.client.XmlRpcClientConfigImpl;
import org.apache.xmlrpc.client.XmlRpcCommonsTransportFactory;
import org.apache.xmlrpc.client.util.ClientFactory;
public class Client {
public static void main(String[] args) throws Exception {
// create configuration
XmlRpcClientConfigImpl config = new XmlRpcClientConfigImpl();
config.setServerURL(new URL("http://127.0.0.1:8080/xmlrpc"));
config.setEnabledForExtensions(true);
config.setConnectionTimeout(60 * 1000);
config.setReplyTimeout(60 * 1000);
XmlRpcClient client = new XmlRpcClient();
System.out.println("Connection");
// use Commons HttpClient as transport
client.setTransportFactory(
new XmlRpcCommonsTransportFactory(client));
// set configuration
client.setConfig(config);
ClientFactory factory = new ClientFactory(client);
ICalculator calc = (ICalculator)factory.newInstance(ICalculator.class); //Problems here !!!
System.out.println("Calculing");
System.out.println("Result : " + calc.add(2, 3));
And the error is:
Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/commons/httpclient/HttpException
     at org.apache.xmlrpc.client.XmlRpcCommonsTransportFactory.getTransport(XmlRpcCommonsTransportFactory.java:31)
     at org.apache.xmlrpc.client.XmlRpcClientWorker.execute(XmlRpcClientWorker.java:53)
     at org.apache.xmlrpc.client.XmlRpcClient.execute(XmlRpcClient.java:166)
     at org.apache.xmlrpc.client.XmlRpcClient.execute(XmlRpcClient.java:136)
     at org.apache.xmlrpc.client.XmlRpcClient.execute(XmlRpcClient.java:125)
     at org.apache.xmlrpc.client.util.ClientFactory$1.invoke(ClientFactory.java:104)
     at $Proxy0.add(Unknown Source)
     at projet.Client.main(Client.java:45)
Can you help please ?

The problem is not related to your code, but it seems that there is a missing jar which contains the class org.apache.commons.httpclient.HttpException or perhaps the jar isn't included in your CLASSPATH.
The jar seems to be commons-httpclient.jar you can found at http://jakarta.apache.org/commons/httpclient

Package javax.servlet.* and javax.xml.rpc.*

Which jar file(s) in Oracle WebLogic Server 10.3 contain these two packages: package javax.servlet.* and javax.xml.rpc.*? Where are they located? Thanks

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Convert an excel (*.xls) file to a xml file with Java Beans

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I am new to this ,
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Can any one help me how can i do this using java classes?
Please guide me what are the necessary libraries and requirements to do this?
If any one have an idea then help me with some example code
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Sathish A

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09:57:17,922 ERROR [application] org.w3c.dom.DOMException: INVALID_CHARACTER_ERR: An invalid or illegal XML character is specified.
javax.faces.el.EvaluationException: org.w3c.dom.DOMException: INVALID_CHARACTER_ERR: An invalid or illegal XML character is specified.
     at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:102)
     at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:102)
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     at org.ajax4jsf.component.AjaxViewRoot.processPhase(AjaxViewRoot.java:256)
     at org.ajax4jsf.component.AjaxViewRoot.processApplication(AjaxViewRoot.java:469)
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     at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118)
     at javax.faces.webapp.FacesServlet.service(FacesServlet.java:265)
     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
     at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
     at org.jboss.seam.web.IdentityFilter.doFilter(IdentityFilter.java:40)
     at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
     at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:86)
     at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
     at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64)
     at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
     at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
     at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
     at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:178)
     at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:290)
     at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:388)
     at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:515)
     at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:56)
     at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
     at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:58)
     at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
     at org.jboss.seam.web.HotDeployFilter.doFilter(HotDeployFilter.java:53)
     at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
     at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)
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     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
     at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
     at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
     at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
     at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:182)
     at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:432)
     at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
     at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
     at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
     at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
     at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
     at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262)
     at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
     at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
     at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446)
     at java.lang.Thread.run(Thread.java:636)
Caused by: org.w3c.dom.DOMException: INVALID_CHARACTER_ERR: An invalid or illegal XML character is specified.
     at org.apache.xerces.dom.CoreDocumentImpl.createElement(Unknown Source)
     at org.domain.DigesterDemo.session.ViewList.generateXML(ViewList.java:275)
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
     at java.lang.reflect.Method.invoke(Method.java:616)
     at org.jboss.seam.util.Reflections.invoke(Reflections.java:22)
     at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:31)
     at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56)
     at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:28)
     at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
     at org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:77)
     at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
     at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:44)
     at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
     at org.jboss.seam.async.AsynchronousInterceptor.aroundInvoke(AsynchronousInterceptor.java:52)
     at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
     at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107)
     at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:185)
     at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:103)
     at org.domain.DigesterDemo.session.ViewList_$$_javassist_2.generateXML(ViewList_$$_javassist_2.java)
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     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
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     at java.lang.reflect.Method.invoke(Method.java:616)
     at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:329)
     at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:342)
     at org.jboss.el.parser.AstPropertySuffix.invoke(AstPropertySuffix.java:58)
     at org.jboss.el.parser.AstValue.invoke(AstValue.java:96)
     at org.jboss.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:276)
     at com.sun.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:68)
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A problem with servlet mapping , using a servlet to produce some chart in

Hi
Thank you for reading my post.
My problem is about using a Chart library which works well in jsf application but it does not works in JSF portlets.
I think i find the problem but i do not know the solution.
to use this charting library we should add a servlet to web.xml
something like :
<servlet>
<servlet-name>Jenia internal servlet</servlet-name>
<servlet-class>org.jenia.faces.util.Servlet</servlet-class>
<load-on-startup>2</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>Jenia internal servlet</servlet-name>
<url-pattern>/jenia4faces/*</url-pattern>
</servlet-mapping>
so , when we try to load a chart , it will make the chart image source
something like
http://localhost:28080/Adv/jenia4faces/chart/OAReport.jspBarChart3d_id0.png
in the above sample , adv is the name of web application which is
deployed in a servlet container.
and filter applied to make the chart render-able.
to use the chart library in jsf portlet , i add the servlet
description as i did for web application , so i add
<servlet>
<servlet-name>Jenia internal servlet</servlet-name>
<servlet-class>org.jenia.faces.util.Servlet</servlet-class>
<load-on-startup>2</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>Jenia internal servlet</servlet-name>
<url-pattern>/jenia4faces/*</url-pattern>
</servlet-mapping>
to my portlet web.xml file.
when we have portlet , the url to access that portlet (which indeed is a
web application) changes
for example
url for a sample portlet with same web application name
will be like
http:// localhost:28080/pluto/portal/Adv/
as you can see there are some prefix to web application name in the url
, but when i use chart component to show
same chart , it still look for the chart in url like :
http://localhost:28080/Adv/jenia4faces/chart/OAReport.jspBarChart3d_id0.png
As you may already sugest , the image will not render because browser is
looking in wrong place.
now i
think if i find some way to map that servlet to correct url
pattern it will works.
my question is :
1-what will be new servlet url pattern ?
2-is my assumption correct ?
Thank you very much for reading such a long post

i wrote an app i.e servlet which would select the data from the database and retrive the data.but i want to send this data to normal java file(which is not a servlet) and i want to display results in the normal java file.
can any body help this concept........
send me mail:[email protected]

Javax.xml.rpc.soap.SOAPFaultException +HttpBinding Adapter 11g

Hi all,
when i am trying to use HttpBinding Adapter with Type= 'Service' , Verb='POST' ,*Operation Type='Request-Response'* , after these settings when i deploy my application on Enterprise Manager than my operation works fine but i get following error in log file.
Please suggest me what am i doing wrong...................
<javax.xml.rpc.soap.SOAPFaultException: Waiting for response has timed out. The conversation id is null. Please check the process instance for detail.
 at oracle.integration.platform.blocks.soap.WebServiceEntryBindingComponent.generateSoapFaultException(WebServiceEntryBindingComponent.java:1052)
 at oracle.integration.platform.blocks.soap.WebServiceEntryBindingComponent.processIncomingMessage(WebServiceEntryBindingComponent.java:889)
 at oracle.integration.platform.blocks.soap.FabricProvider.processMessage(FabricProvider.java:113)
 at oracle.j2ee.ws.server.provider.ProviderProcessor.doEndpointProcessing(ProviderProcessor.java:1187)
 at oracle.j2ee.ws.server.WebServiceProcessor.invokeEndpointImplementation(WebServiceProcessor.java:1081)
 at oracle.j2ee.ws.server.provider.ProviderProcessor.doRequestProcessing(ProviderProcessor.java:581)
 at oracle.j2ee.ws.server.WebServiceProcessor.processRequest(WebServiceProcessor.java:232)
 at oracle.j2ee.ws.server.WebServiceProcessor.doService(WebServiceProcessor.java:192)
 at oracle.j2ee.ws.server.WebServiceServlet.doPost(WebServiceServlet.java:484)
 at oracle.integration.platform.blocks.soap.FabricProviderServlet.doPost(FabricProviderServlet.java:507)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
 at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
 at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
 at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:300)
 at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
 at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
 at oracle.security.jps.ee.http.JpsAbsFilter$1.run(JpsAbsFilter.java:111)
 at java.security.AccessController.doPrivileged(Native Method)
 at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:313)
 at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:413)
 at oracle.security.jps.ee.http.JpsAbsFilter.runJaasMode(JpsAbsFilter.java:94)
 at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:161)
 at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:71)
 at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
 at oracle.dms.servlet.DMSServletFilter.doFilter(DMSServletFilter.java:136)
 at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
 at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3715)
 at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3681)
 at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
 at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)
 at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2277)
 at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2183)
 at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1454)
 at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
 at weblogic.work.ExecuteThread.run(ExecuteThread.java:178)
Edited by: 835461 on Jul 19, 2011 4:07 AM

This operation is assyncronous ?

Javax.xml.rpc.soap.SOAPFaultException: Server Error

Hi,

I have Dyn Pro application deployed on NW app server. The application uses webservices on PI and the whole process working until a month back. Recently the application stopped working and throwing following error. Also I use following code for Authentication.


I am not sure where the issue is? I looked at forums before posting and could not find anything. I wonder if any one ran into the issue and how is it fixed? I appreciate your help.


CODE


if ( port instanceof Stub ) {
final Stub stub = (Stub)port; stub._setProperty(Stub.USERNAME_PROPERTY, "abcd");
stub._setProperty(Stub.PASSWORD_PROPERTY, "123");
} else if (port instanceof DInterfaceInvoker) {
final DInterfaceInvoker invoker = (DInterfaceInvoker)port;
invoker.setProperty(Stub.USERNAME_PROPERTY, "abcd");
invoker.setProperty(Stub.PASSWORD_PROPERTY, "123");


Exception is:


java.lang.RuntimeException: com.sap.tc.webdynpro.model.webservice.api.WDWSModelExecuteException: Exception on execution of web service with WSDL URL 'C:
cliqbook
wsdl
MI_Project_Search_Request_Response1.wsdl' with operation 'MI_Project_Search_Request_Response' in interface 'MI_Project_Search_Request_Response' at com.app.freeman.search.cliqbook.CliqBookSearch.executeRequest_MI_Project_Search_Request_Response(CliqBookSearch.java:294) at com.app.freeman.search.cliqbook.wdp.InternalCliqBookSearch.executeRequest_MI_Project_Search_Request_Response(InternalCliqBookSearch.java:387) at com.app.freeman.search.cliqbook.CliqBookSearchView.onActionSearch(CliqBookSearchView.java:160) at com.app.freeman.search.cliqbook.wdp.InternalCliqBookSearchView.wdInvokeEventHandler(InternalCliqBookSearchView.java:380) at com.sap.tc.webdynpro.progmodel.generation.DelegatingView.invokeEventHandler(DelegatingView.java:87) at com.sap.tc.webdynpro.progmodel.controller.Action.fire(Action.java:67) at com.sap.tc.webdynpro.clientserver.window.WindowPhaseModel.doHandleActionEvent(WindowPhaseModel.java:420) at com.sap.tc.webdynpro.clientserver.window.WindowPhaseModel.processRequest(WindowPhaseModel.java:132) at com.sap.tc.webdynpro.clientserver.window.WebDynproWindow.processRequest(WebDynproWindow.java:335) at com.sap.tc.webdynpro.clientserver.cal.AbstractClient.executeTasks(AbstractClient.java:143) at com.sap.tc.webdynpro.clientserver.session.ApplicationSession.doProcessing(ApplicationSession.java:321) at com.sap.tc.webdynpro.clientserver.session.ClientSession.doApplicationProcessingStandalone(ClientSession.java:713) at com.sap.tc.webdynpro.clientserver.session.ClientSession.doApplicationProcessing(ClientSession.java:666) at com.sap.tc.webdynpro.clientserver.session.ClientSession.doProcessing(ClientSession.java:250) at com.sap.tc.webdynpro.clientserver.session.RequestManager.doProcessing(RequestManager.java:149) at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doContent(DispatcherServlet.java:62) at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doPost(DispatcherServlet.java:53) at javax.servlet.http.HttpServlet.service(HttpServlet.java:760) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:401) at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:266) at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:386) at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:364) at com.sap.engine.services.httpserver.server.RequestAnalizer.invokeWebContainer(RequestAnalizer.java:1039) at com.sap.engine.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:265) at com.sap.engine.services.httpserver.server.Client.handle(Client.java:95) at com.sap.engine.services.httpserver.server.Processor.request(Processor.java:175) at com.sap.engine.core.service630.context.cluster.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java:33) at com.sap.engine.core.cluster.impl6.session.MessageRunner.run(MessageRunner.java:41) at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37) at java.security.AccessController.doPrivileged(Native Method) at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:104) at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:176) Caused by: com.sap.tc.webdynpro.model.webservice.api.WDWSModelExecuteException: Exception on execution of web service with WSDL URL 'C:
cliqbook
wsdl
MI_Project_Search_Request_Response1.wsdl' with operation 'MI_Project_Search_Request_Response' in interface 'MI_Project_Search_Request_Response' ... 33 more Caused by: java.lang.reflect.InvocationTargetException: Server Error at com.sap.engine.services.webservices.jaxrpc.wsdl2java.soapbinding.MimeHttpBinding.processDocumentFault(MimeHttpBinding.java:927) at com.sap.engine.services.webservices.jaxrpc.wsdl2java.soapbinding.MimeHttpBinding.call(MimeHttpBinding.java:1440) at MI_ProjectSearchRequestResponseBindingStub._invoke(MI_ProjectSearchRequestResponseBindingStub.java:99) at com.sap.engine.services.webservices.espbase.client.dynamic.impl.DInterfaceInvokerImpl.invokeOperation(DInterfaceInvokerImpl.java:63) at com.sap.tc.webdynpro.model.webservice.model.WSGenericModelClassExecutable.execute(WSGenericModelClassExecutable.java:68) at com.sap.tc.webdynpro.model.webservice.gci.WSTypedModelClassExecutable.execute(WSTypedModelClassExecutable.java:46) at com.app.freeman.search.cliqbook.CliqBookSearch.executeRequest_MI_Project_Search_Request_Response(CliqBookSearch.java:248) ... 32 more Caused by: javax.xml.rpc.soap.SOAPFaultException: Server Error at com.sap.engine.services.webservices.jaxrpc.wsdl2java.soapbinding.MimeHttpBinding.buildFaultException(MimeHttpBinding.java:737) at com.sap.engine.services.webservices.jaxrpc.wsdl2java.soapbinding.MimeHttpBinding.processDocumentFault(MimeHttpBinding.java:860) ...

Thank you,
Balaji

Ganga,
Thank you for the reply. THe stand alone webservice runs fine on PI. I have already tested with stansalone client and it works. It seems to be webdyn pro failing in the following code.
public void executeRequest_MI_Project_Search_Request_Response( )
 //@@begin executeRequest_MI_Project_Search_Request_Response()
 //$$begin Service Controller(763118099)
 IWDMessageManager manager = wdComponentAPI.getMessageManager();
try
 wdContext.currentRequest_MI_Project_Search_Request_ResponseElement().modelObject().wdSetInvocationModifier(new WSDLAuthentication());
 wdContext.currentRequest_MI_Project_Search_Request_ResponseElement().modelObject().execute();
 wdContext.nodeResponse().invalidate();
 wdContext.nodeMT_Project_Search_Response().invalidate();
 wdContext.nodeRecords().invalidate();
 wdContext.nodeReturn().invalidate();
 catch(Exception e)
 manager.reportException(e.getMessage(), false);
 throw new RuntimeException(e.fillInStackTrace());
 //$$end
 //@@end
 * The following code section can be used for any Java code that is
 * not to be visible to other controllers/views or that contains constructs
 * currently not supported directly by Web Dynpro (such as inner classes or
 * member variables etc.). 
 * Note: The content of this section is in no way managed/controlled
 * by the Web Dynpro Designtime or the Web Dynpro Runtime.
//@@begin others
private final class WSDLAuthentication implements IWDWSInvocationModifier {
 public void doModifyInvocation(final Object port) {
 if ( port instanceof Stub ) {
 final Stub stub = (Stub)port;
 stub._setProperty(Stub.USERNAME_PROPERTY, "abc");
 stub._setProperty(Stub.PASSWORD_PROPERTY, "123");
 } else if (port instanceof DInterfaceInvoker) {
 final DInterfaceInvoker invoker = (DInterfaceInvoker)port;
 invoker.setProperty(Stub.USERNAME_PROPERTY, "abc");
 invoker.setProperty(Stub.PASSWORD_PROPERTY, "123");
 } else
 throw new RuntimeException("Error");
 public void doModifyAfterInvocation() {}
Thankyou,
Balaji
Edited by: balaji uppalapati on Jul 27, 2010 3:17 PM

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