Java class - webservice

Hi Experts,
How to consume more than 2 webservices in Java class? And how to expose that Java class (which contains two webservices) as a webservice?
Regards
Sara

Hi,
Check this link.
http://help.sap.com/saphelp_nw04s/helpdata/en/7d/cf0c8abcc34594ba9d3bbd5dd22155/frameset.htm
Steps:
1) Create Web module project (WM)
2) Create Enterprise appl project. (EA)
3) Right click WM and add to EA.
4) Right click WM and create bean. Stateless session bean.
5) Copy all java classes to source folder.
6) Right click bean and open. create methods for exposing here.
7) Right click bean and create webservice.
8) Once webservice created, right click EA project and deploy to server.
Regards,
Harini S

Similar Messages

Problem with servicegen and how to convert java classes to webservices

I am a beginner and am trying to convert all my java code into webservices,I have
a java class Test.java and number of other third party libraries and my own java
files that are reffered in Test.java. I want to expose the public methods in Test.java
as webservices.
the serivegen part of My build.xml is as below
<servicegen
destEar="${APPLICATIONS}/${ear_file}"
warName="${war_file}">
<service
javaClassComponents="com.verizon.Test"
targetNamespace="${namespace}"
serviceName="Test"
serviceURI="/Test"
generateTypes="True"
expandMethods="True">
</service>
<classpath>
<pathelement path="${build}"/>
<pathelement path="${java.class.path}"/>
</classpath>
</servicegen>
When i run ant it complains:
[servicegen] weblogic.xml.schema.binding.BindingException: Invalid class received:
interface org.apache.crimson.tree.ElementFactory loaded from file:/apps/opt/crimson.jar!/org/apache/crimson/tree/ElementFactory.class.
All classes that will be serialized or deserialized must be non-interface, non-abstract
classes that provide a public default constructor
I have no clue,Why is Servicegen introspecting the third party class file also?I
just need the public methods in Test.java exposed and Test.java will just use
the third party library.
also,is there a way to tell servicegen to include all these java files X,Y,Z to
the war file/ear files but expose only the public methods of X in the WSDL.
Please help
thanks
Suresh

Hi Bruce,
Thanks very much for the insight u provided.Yes one of my public methods was returning
a element factory.
But let me ask my question this way:
Is there a way to tell servicegen to take only the specified public methods in
a class to make them as webservices?
by default servicegen is taking all the public methods..,i workaround i found
is to deploy the webservice manually by writing the web-services.xml to include
only the required public methods.
thanks
Suresh
Bruce Stephens <[email protected]> wrote:
Hi Suresh,
Does your Test.java have a public method that returns the element
factory of an XML document, like "public ElementFactory
getElementFactory ();" or such?
If so, you may want to check out the supported build-in and non-built-in
data types:
http://edocs.bea.com/wls/docs81/webserv/assemble.html#1060696
Concerning your last question, you can use the excludeEJBs, includeEJBs
(in combination with the ejbJar attribute) to specify which non-built-in
data type components should be generated. Or if you use the
javaClassComponents then simply use a comma separated list of class
names.
Hope this helps,
Bruce
suresh wrote:
I am a beginner and am trying to convert all my java code into webservices,Ihave
a java class Test.java and number of other third party libraries andmy own java
files that are reffered in Test.java. I want to expose the public methodsin Test.java
as webservices.
the serivegen part of My build.xml is as below
<servicegen
destEar="${APPLICATIONS}/${ear_file}"
warName="${war_file}">
<service
javaClassComponents="com.verizon.Test"
targetNamespace="${namespace}"
serviceName="Test"
serviceURI="/Test"
generateTypes="True"
expandMethods="True">
</service>
<classpath>
<pathelement path="${build}"/>
<pathelement path="${java.class.path}"/>
</classpath>
</servicegen>
When i run ant it complains:
[servicegen] weblogic.xml.schema.binding.BindingException: Invalidclass received:
interface org.apache.crimson.tree.ElementFactory loaded from file:/apps/opt/crimson.jar!/org/apache/crimson/tree/ElementFactory.class.
All classes that will be serialized or deserialized must be non-interface,non-abstract
classes that provide a public default constructor
I have no clue,Why is Servicegen introspecting the third party classfile also?I
just need the public methods in Test.java exposed and Test.java willjust use
the third party library.
also,is there a way to tell servicegen to include all these java filesX,Y,Z to
the war file/ear files but expose only the public methods of X in theWSDL.
Please help
thanks
Suresh

Problems Creating a Java Class using a webservice with certificate

hi,
i'm developing a java class that call's a webservice that needs a certificate, i'm not used to work with java, last time was 10 years ago, so i'm having some troubles because of the certificate.
I already add the certificate using java control panel > Security > Certificates. When testing i get the following error: IOException (java.io.IOException: subject key, Unknown key spec)
I think I need to define the certificate in my class, but i'm having a lots of trouble with the samples that i found over the internet, nothing works and i'm running out of time.
This is my Class
create or replace and compile java source named "FishInfoAt" as
import java.net.*;
import java.io.*;
import java.security.*;
public class FishInfoAt
     public FishInfoAt()
     public static String send(String urlfishinfoat, String mensagem, String mensagem1, String mensagem2, String mensagem3)
          // Init
          String response = "";
          String msgtotal = mensagem+mensagem1+mensagem2+mensagem3;
          String a = "";
          HttpURLConnection conn = null;
          try{
               URL url = new URL(urlfishinfoat);
               conn = (HttpURLConnection) url.openConnection();
               conn.setRequestMethod("POST");
               conn.setRequestProperty("Content-type", "text/xml; charset=utf-8");
               conn.setRequestProperty("SOAPAction", "https://servicos.portaldasfinancas.gov.pt:401/sgdtws/documentosTransporte/");
               conn.setRequestProperty("Content-Length","" + msgtotal.length());
               conn.setDoOutput(true);
               conn.setDoInput(true);
               conn.connect();
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               out.write(msgtotal.getBytes());
               out.flush();
               InputStream in = conn.getInputStream();
               int value;
               while( (value = in.read()) != -1)
                    response+=(char)value;
          catch(Exception e)
response = ("*** ERROR - IOException (" + e.getMessage() + a + ")");
return response;
/

Hi Deepak,
Could you please let us know upto which line your code is going safe. Try printing the value in the structure before you send that to the method GetUGEntity().
I am not too sure that would be a problem. But I have faced a problem like this, wherein I tried to access a structure for which I have not allocated memory and hence got exception because of that.
Since your JNI code seems to be error free, I got doubt on your C part. Sorry.
Dhamo.

Getting error when trying to expose the java class as webservice

I am new to webservices and ESB.
I have two custom schemas. LegacyCustomer.xsd and CommonCustomer.xsd. I am compiling these schemas using JAXP. I am trying to map one custom data to another data using java class. I am trying to expose this java class into webservice.
public class Test implements Serializable {
private static final long serialVersionUID = 1L;
public Test() {
public CustomerType transform (CustomerDataType custDataType) {
CustomerType custType = new CustomerType();
custType.setCustomerId(custDataType.getCustomerId());
return custType;
Schemas used are:
Input Schema:
<schema targetNamespace="http://xmlns.oracle.com/Esb/CustomerData" xmlns:cust="http://xmlns.oracle.com/Esb/CustomerData" xmlns="http://www.w3.org/2001/XMLSchema">
     <element name="CustomerData" type="cust:CustomerDataType"/>
     <complexType name="CustomerDataType">
          <sequence>
               <element name="CustomerId" type="string"/>
</sequence>
     </complexType>
</schema>
Output Schema:
<schema targetNamespace="http://xmlns.oracle.com/Esb/CustomerProvision" xmlns:CU="http://xmlns.oracle.com/Esb/CustomerProvision" xmlns="http://www.w3.org/2001/XMLSchema">
     <element name="Customer" type="CU:CustomerType"/>
     <complexType name="CustomerType">
          <sequence>
               <element name="CustomerId" type="string"/>
          </sequence>
     </complexType>
</schema>
When I try to do this I am getting following error
CustomerType of method transform cannot be serialized into xml, and no custom serializer has been defined for it.
Why do we need custom serializer here? And if this is mandatory how can we define this custom serializer?

Thanks for your reply...
I tried second option that you specified first. I did the transformation of objects using xslt. It is working fine.
But I couldn't able to do this using first method...,
When I tried to compile the schema using jaxp it is actually creating classes without the private variables. and hence it is not able to recognize those variables to generate the wsdl.
But I am not sure how to generate the classes with those private variables and getter and setters (to generate wsdl specification it seems to be mandatory one).
Can you please tell me how can we do the schema compilation (other than xml beans and jaxp.... I tried both)?

Unable to Create a WebService out of a proxy java class

Hi ,
I have a bpel process of which i created a java proxy client. I tested the proxy and it is invoking the bpel process fine. Now i'm trying to generate a webservice out of this proxy(java Class) . but im facing some issues while creating the webservice.
I get an Error saying Cannot serialize into XML and no custom serializer found.
i have a complex datatype(array).

sandeepthr,
I'm not sure I understand why you would do this? If you have a BPEL process, by definition, isn't that already exposed as a web service? Why would you create a web service for a proxy of a web service?
John

Create a webservice using java class

Hi,
I have a java class (which is used to open a URL). I need to create a webservice out of this so that I can publish this. Which is the best tool to convert java to a webservice and what are the steps.
Any pointers on this would be of great help.
Thanks,
Shreevatsa

If you are using Java 6 use JAX-WS to expose it as a webservice. See the JavaEE tutorial for more information.

Calling a WL Webservice using wsse from a java class

One of the business partners I am integrating with needs to call my web service
which is secured with UserTokens. The buiness partner is running in a J2EE environment,
but not BEA. They will be calling the web service using a Java Class. Do I need
to create a Java proxy for them to be able to reach my web service? Do I run the
java proxy file on my side, or do i give it to them to run? Do i need to provide
them with a client security policy file?
Any help is appricated
Thanks
Linda

Hi Linda,
Currently we support only two types of tokens: UsernameToken and
BinarySecurityToken, see the docs [1] for additional details. The
policy file you are referring to is WLW specific and will not be
portable. We are working towards the (yet to be finalized) WS-Policy
framework for the next major release.
Regards,
Bruce
[1]
http://edocs.bea.com/wls/docs81/webserv/security.html#1082126
[2]
http://e-docs.bea.com/workshop/docs81/doc/en/workshop/guide/security/ws-security/ovwWebServiceSecurity.html
[3]
http://ftpna2.bea.com/pub/downloads/WS-Policy.pdf
Linda Gilligan wrote:
>
One of the business partners I am integrating with needs to call my web service
which is secured with UserTokens. The buiness partner is running in a J2EE environment,
but not BEA. They will be calling the web service using a Java Class. Do I need
to create a Java proxy for them to be able to reach my web service? Do I run the
java proxy file on my side, or do i give it to them to run? Do i need to provide
them with a client security policy file?
Any help is appricated
Thanks
Linda

WebService DataControls programmatically construct java class en jdeveloper 11g

1. I have a data control what is a web service client to URL https:
2. JDev 11g build a model
3. I need to call this data control from java class
4. My java class simply must call a method of the web service, this method I see in the DAta Control, with the parameter and just return the String,
5. this is not a Web Application, is swing, I not have a Context
method in WS
public String ConsultaPlaca(String arg1);
How I can implement this?
Just in Java Class, not in page JSP. the java class is a library of other Java class, I need to build a file .jar

Hi Vishal,
I created the class as mentioned in the link. But when I try to test the web service, I get the following error :
weblogic.application.ModuleException: [HTTP:101216]Servlet: "oracle.apps.ddr.testFileDownload" failed to preload on startup in Web application: "Application7-Project1-context-root".
javax.xml.ws.WebServiceException: Annotation @com.sun.xml.internal.ws.developer.StreamingAttachment(parseEagerly=true, dir=, memoryThreshold=40000) is not recognizable, atleast one constructor of class com.sun.xml.internal.ws.developer.StreamingAttachmentFeature should be marked with @FeatureConstructor
     at com.sun.xml.ws.binding.WebServiceFeatureList.getWebServiceFeatureBean(WebServiceFeatureList.java:176)
     at com.sun.xml.ws.binding.WebServiceFeatureList.parseAnnotations(WebServiceFeatureList.java:148)
     at com.sun.xml.ws.binding.WebServiceFeatureList.<init>(WebServiceFeatureList.java:113)
Any ideas on how I can make it work ?
Thanks and Regards,
Pritom

Error while deploying web service from Java class

Hi,
I have a simple java class which I want to deploy as web service with some methods in the Java class as web service operations.
How to do this in Jdev 11g?
Is there any good detailed tutorial on this?
I just created an web service from the class and went for deployment in Weblogic.
This resulted in Illegal Annotation Exception as shown below.
Please help!!
Regards,
Sam
[Deployer:149034]An exception occurred for task [Deployer:149026]deploy application WorklistWebService-CustomWorklist-context-root on SOA_Cluster.: [HTTP:101216]Servlet: "CustomWorkListUtilSoap12HttpPort" failed to preload on startup in Web application: "WorklistWebService-CustomWorklist-context-root.war".
javax.xml.ws.WebServiceException: Unable to create JAXBContext
at com.sun.xml.ws.model.AbstractSEIModelImpl.createJAXBContext(AbstractSEIModelImpl.java:164)
at com.sun.xml.ws.model.AbstractSEIModelImpl.postProcess(AbstractSEIModelImpl.java:94)
at com.sun.xml.ws.model.RuntimeModeler.buildRuntimeModel(RuntimeModeler.java:281)
at com.sun.xml.ws.server.EndpointFactory.createSEIModel(EndpointFactory.java:363)
at com.sun.xml.ws.server.EndpointFactory.createEndpoint(EndpointFactory.java:202)
at com.sun.xml.ws.api.server.WSEndpoint.create(WSEndpoint.java:496)
at com.sun.xml.ws.api.server.WSEndpoint.create(WSEndpoint.java:539)
at weblogic.wsee.jaxws.JAXWSDeployedServlet.getEndpoint(JAXWSDeployedServlet.java:183)
at weblogic.wsee.jaxws.JAXWSServlet.registerEndpoint(JAXWSServlet.java:135)
at weblogic.wsee.jaxws.JAXWSServlet.init(JAXWSServlet.java:64)
at weblogic.wsee.jaxws.JAXWSDeployedServlet.init(JAXWSDeployedServlet.java:55)
at javax.servlet.GenericServlet.init(GenericServlet.java:242)
at weblogic.servlet.internal.StubSecurityHelper$ServletInitAction.run(StubSecurityHelper.java:283)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)
at weblogic.servlet.internal.StubSecurityHelper.createServlet(StubSecurityHelper.java:64)
at weblogic.servlet.internal.StubLifecycleHelper.createOneInstance(StubLifecycleHelper.java:58)
at weblogic.servlet.internal.StubLifecycleHelper.<init>(StubLifecycleHelper.java:48)
at weblogic.servlet.internal.ServletStubImpl.prepareServlet(ServletStubImpl.java:539)
at weblogic.servlet.internal.WebAppServletContext.preloadServlet(WebAppServletContext.java:1985)
at weblogic.servlet.internal.WebAppServletContext.loadServletsOnStartup(WebAppServletContext.java:1959)
at weblogic.servlet.internal.WebAppServletContext.preloadResources(WebAppServletContext.java:1878)
at weblogic.servlet.internal.WebAppServletContext.start(WebAppServletContext.java:3154)
at weblogic.servlet.internal.WebAppModule.startContexts(WebAppModule.java:1508)
at weblogic.servlet.internal.WebAppModule.start(WebAppModule.java:485)
at weblogic.application.internal.flow.ModuleStateDriver$3.next(ModuleStateDriver.java:427)
at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:52)
at weblogic.application.internal.flow.ModuleStateDriver.start(ModuleStateDriver.java:119)
at weblogic.application.internal.flow.ScopedModuleDriver.start(ScopedModuleDriver.java:201)
at weblogic.application.internal.flow.ModuleListenerInvoker.start(ModuleListenerInvoker.java:249)
at weblogic.application.internal.flow.ModuleStateDriver$3.next(ModuleStateDriver.java:427)
at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:52)
at weblogic.application.internal.flow.ModuleStateDriver.start(ModuleStateDriver.java:119)
at weblogic.application.internal.flow.StartModulesFlow.activate(StartModulesFlow.java:28)
at weblogic.application.internal.BaseDeployment$2.next(BaseDeployment.java:637)
at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:52)
at weblogic.application.internal.BaseDeployment.activate(BaseDeployment.java:205)
at weblogic.application.internal.SingleModuleDeployment.activate(SingleModuleDeployment.java:43)
at weblogic.application.internal.DeploymentStateChecker.activate(DeploymentStateChecker.java:161)
at weblogic.deploy.internal.targetserver.AppContainerInvoker.activate(AppContainerInvoker.java:79)
at weblogic.deploy.internal.targetserver.operations.AbstractOperation.activate(AbstractOperation.java:569)
at weblogic.deploy.internal.targetserver.operations.ActivateOperation.activateDeployment(ActivateOperation.java:150)
at weblogic.deploy.internal.targetserver.operations.ActivateOperation.doCommit(ActivateOperation.java:116)
at weblogic.deploy.internal.targetserver.operations.AbstractOperation.commit(AbstractOperation.java:323)
at weblogic.deploy.internal.targetserver.DeploymentManager.handleDeploymentCommit(DeploymentManager.java:844)
at weblogic.deploy.internal.targetserver.DeploymentManager.activateDeploymentList(DeploymentManager.java:1253)
at weblogic.deploy.internal.targetserver.DeploymentManager.handleCommit(DeploymentManager.java:440)
at weblogic.deploy.internal.targetserver.DeploymentServiceDispatcher.commit(DeploymentServiceDispatcher.java:164)
at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer.doCommitCallback(DeploymentReceiverCallbackDeliverer.java:195)
at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer.access$100(DeploymentReceiverCallbackDeliverer.java:13)
at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer$2.run(DeploymentReceiverCallbackDeliverer.java:69)
at weblogic.work.SelfTuningWorkManagerImpl$WorkAdapterImpl.run(SelfTuningWorkManagerImpl.java:528)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:178)
Caused by: java.security.PrivilegedActionException: com.sun.xml.bind.v2.runtime.IllegalAnnotationsException: 1 counts of IllegalAnnotationExceptions
java.lang.StackTraceElement does not have a no-arg default constructor.
this problem is related to the following location:
at java.lang.StackTraceElement
at public java.lang.StackTraceElement[] java.lang.Throwable.getStackTrace()
at java.lang.Throwable
at public java.lang.Throwable com.gehc.util.jaxws.WorkflowExceptionBean.rootCause
at com.gehc.util.jaxws.WorkflowExceptionBean
at com.sun.xml.ws.model.AbstractSEIModelImpl.createJAXBContext(AbstractSEIModelImpl.java:151)
at com.sun.xml.ws.model.AbstractSEIModelImpl.postProcess(AbstractSEIModelImpl.java:95)
... 51 more
Caused by: com.sun.xml.bind.v2.runtime.IllegalAnnotationsException: 1 counts of IllegalAnnotationExceptions
java.lang.StackTraceElement does not have a no-arg default constructor.
this problem is related to the following location:
at java.lang.StackTraceElement
at public java.lang.StackTraceElement[] java.lang.Throwable.getStackTrace()
at java.lang.Throwable
at public java.lang.Throwable com.gehc.util.jaxws.WorkflowExceptionBean.rootCause
at com.gehc.util.jaxws.WorkflowExceptionBean
at com.sun.xml.bind.v2.runtime.IllegalAnnotationsException$Builder.check(IllegalAnnotationsException.java:102)
at com.sun.xml.bind.v2.runtime.JAXBContextImpl.getTypeInfoSet(JAXBContextImpl.java:478)
at com.sun.xml.bind.v2.runtime.JAXBContextImpl.<init>(JAXBContextImpl.java:308)
at com.sun.xml.bind.v2.runtime.JAXBContextImpl$JAXBContextBuilder.build(JAXBContextImpl.java:1149)
at com.sun.xml.bind.v2.ContextFactory.createContext(ContextFactory.java:169)
at com.sun.xml.bind.api.JAXBRIContext.newInstance(JAXBRIContext.java:160)
at com.sun.xml.ws.developer.JAXBContextFactory$1.createJAXBContext(JAXBContextFactory.java:74)
at com.sun.xml.ws.model.AbstractSEIModelImpl$1.run(AbstractSEIModelImpl.java:159)
at com.sun.xml.ws.model.AbstractSEIModelImpl$1.run(AbstractSEIModelImpl.java:151)
... 53 more
:com.sun.xml.bind.v2.runtime.IllegalAnnotationsException:1 counts of IllegalAnnotationExceptions.
[08:44:23 PM] Weblogic Server Exception: weblogic.application.ModuleException: [HTTP:101216]Servlet: "CustomWorkListUtilSoap12HttpPort" failed to preload on startup in Web application: "WorklistWebService-CustomWorklist-context-root.war".
javax.xml.ws.WebServiceException: Unable to create JAXBContext
at com.sun.xml.ws.model.AbstractSEIModelImpl.createJAXBContext(AbstractSEIModelImpl.java:164)
at com.sun.xml.ws.model.AbstractSEIModelImpl.postProcess(AbstractSEIModelImpl.java:94)
at com.sun.xml.ws.model.RuntimeModeler.buildRuntimeModel(RuntimeModeler.java:281)
at com.sun.xml.ws.server.EndpointFactory.createSEIModel(EndpointFactory.java:363)
at com.sun.xml.ws.server.EndpointFactory.createEndpoint(EndpointFactory.java:202)
at com.sun.xml.ws.api.server.WSEndpoint.create(WSEndpoint.java:496)
at com.sun.xml.ws.api.server.WSEndpoint.create(WSEndpoint.java:539)
at weblogic.wsee.jaxws.JAXWSDeployedServlet.getEndpoint(JAXWSDeployedServlet.java:183)
at weblogic.wsee.jaxws.JAXWSServlet.registerEndpoint(JAXWSServlet.java:135)
at weblogic.wsee.jaxws.JAXWSServlet.init(JAXWSServlet.java:64)
at weblogic.wsee.jaxws.JAXWSDeployedServlet.init(JAXWSDeployedServlet.java:55)
at javax.servlet.GenericServlet.init(GenericServlet.java:242)
at weblogic.servlet.internal.StubSecurityHelper$ServletInitAction.run(StubSecurityHelper.java:283)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)
at weblogic.servlet.internal.StubSecurityHelper.createServlet(StubSecurityHelper.java:64)
at weblogic.servlet.internal.StubLifecycleHelper.createOneInstance(StubLifecycleHelper.java:58)
at weblogic.servlet.internal.StubLifecycleHelper.<init>(StubLifecycleHelper.java:48)
at weblogic.servlet.internal.ServletStubImpl.prepareServlet(ServletStubImpl.java:539)
at weblogic.servlet.internal.WebAppServletContext.preloadServlet(WebAppServletContext.java:1985)
at weblogic.servlet.internal.WebAppServletContext.loadServletsOnStartup(WebAppServletContext.java:1959)
at weblogic.servlet.internal.WebAppServletContext.preloadResources(WebAppServletContext.java:1878)
at weblogic.servlet.internal.WebAppServletContext.start(WebAppServletContext.java:3154)
at weblogic.servlet.internal.WebAppModule.startContexts(WebAppModule.java:1508)
at weblogic.servlet.internal.WebAppModule.start(WebAppModule.java:485)
at weblogic.application.internal.flow.ModuleStateDriver$3.next(ModuleStateDriver.java:427)
at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:52)
at weblogic.application.internal.flow.ModuleStateDriver.start(ModuleStateDriver.java:119)
at weblogic.application.internal.flow.ScopedModuleDriver.start(ScopedModuleDriver.java:201)
at weblogic.application.internal.flow.ModuleListenerInvoker.start(ModuleListenerInvoker.java:249)
at weblogic.application.internal.flow.ModuleStateDriver$3.next(ModuleStateDriver.java:427)
at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:52)
at weblogic.application.internal.flow.ModuleStateDriver.start(ModuleStateDriver.java:119)
at weblogic.application.internal.flow.StartModulesFlow.activate(StartModulesFlow.java:28)
at weblogic.application.internal.BaseDeployment$2.next(BaseDeployment.java:637)
at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:52)
at weblogic.application.internal.BaseDeployment.activate(BaseDeployment.java:205)
at weblogic.application.internal.SingleModuleDeployment.activate(SingleModuleDeployment.java:43)
at weblogic.application.internal.DeploymentStateChecker.activate(DeploymentStateChecker.java:161)
at weblogic.deploy.internal.targetserver.AppContainerInvoker.activate(AppContainerInvoker.java:79)
at weblogic.deploy.internal.targetserver.operations.AbstractOperation.activate(AbstractOperation.java:569)
at weblogic.deploy.internal.targetserver.operations.ActivateOperation.activateDeployment(ActivateOperation.java:150)
at weblogic.deploy.internal.targetserver.operations.ActivateOperation.doCommit(ActivateOperation.java:116)
at weblogic.deploy.internal.targetserver.operations.AbstractOperation.commit(AbstractOperation.java:323)
at weblogic.deploy.internal.targetserver.DeploymentManager.handleDeploymentCommit(DeploymentManager.java:844)
at weblogic.deploy.internal.targetserver.DeploymentManager.activateDeploymentList(DeploymentManager.java:1253)
at weblogic.deploy.internal.targetserver.DeploymentManager.handleCommit(DeploymentManager.java:440)
at weblogic.deploy.internal.targetserver.DeploymentServiceDispatcher.commit(DeploymentServiceDispatcher.java:164)
at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer.doCommitCallback(DeploymentReceiverCallbackDeliverer.java:195)
at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer.access$100(DeploymentReceiverCallbackDeliverer.java:13)
at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer$2.run(DeploymentReceiverCallbackDeliverer.java:69)
at weblogic.work.SelfTuningWorkManagerImpl$WorkAdapterImpl.run(SelfTuningWorkManagerImpl.java:528)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:178)
Caused by: java.security.PrivilegedActionException: com.sun.xml.bind.v2.runtime.IllegalAnnotationsException: 1 counts of IllegalAnnotationExceptions
java.lang.StackTraceElement does not have a no-arg default constructor.
this problem is related to the following location:
at java.lang.StackTraceElement
at public java.lang.StackTraceElement[] java.lang.Throwable.getStackTrace()
at java.lang.Throwable
at public java.lang.Throwable com.gehc.util.jaxws.WorkflowExceptionBean.rootCause
at com.gehc.util.jaxws.WorkflowExceptionBean
at com.sun.xml.ws.model.AbstractSEIModelImpl.createJAXBContext(AbstractSEIModelImpl.java:151)
at com.sun.xml.ws.model.AbstractSEIModelImpl.postProcess(AbstractSEIModelImpl.java:95)
... 51 more
Caused by: com.sun.xml.bind.v2.runtime.IllegalAnnotationsException: 1 counts of IllegalAnnotationExceptions
java.lang.StackTraceElement does not have a no-arg default constructor.
this problem is related to the following location:
at java.lang.StackTraceElement
at public java.lang.StackTraceElement[] java.lang.Throwable.getStackTrace()
at java.lang.Throwable
at public java.lang.Throwable com.gehc.util.jaxws.WorkflowExceptionBean.rootCause
at com.gehc.util.jaxws.WorkflowExceptionBean
at com.sun.xml.bind.v2.runtime.IllegalAnnotationsException$Builder.check(IllegalAnnotationsException.java:102)
at com.sun.xml.bind.v2.runtime.JAXBContextImpl.getTypeInfoSet(JAXBContextImpl.java:478)
at com.sun.xml.bind.v2.runtime.JAXBContextImpl.<init>(JAXBContextImpl.java:308)
at com.sun.xml.bind.v2.runtime.JAXBContextImpl$JAXBContextBuilder.build(JAXBContextImpl.java:1149)
at com.sun.xml.bind.v2.ContextFactory.createContext(ContextFactory.java:169)
at com.sun.xml.bind.api.JAXBRIContext.newInstance(JAXBRIContext.java:160)
at com.sun.xml.ws.developer.JAXBContextFactory$1.createJAXBContext(JAXBContextFactory.java:74)
at com.sun.xml.ws.model.AbstractSEIModelImpl$1.run(AbstractSEIModelImpl.java:159)
at com.sun.xml.ws.model.AbstractSEIModelImpl$1.run(AbstractSEIModelImpl.java:151)
... 53 more
:com.sun.xml.bind.v2.runtime.IllegalAnnotationsException:1 counts of IllegalAnnotationExceptions
[08:44:23 PM] Caused by: java.lang.Throwable: Substituted for the exception java.security.PrivilegedActionException which lacks a String contructor, original message - com.sun.xml.bind.v2.runtime.IllegalAnnotationsException: 1 counts of IllegalAnnotationExceptions
java.lang.StackTraceElement does not have a no-arg default constructor.
this problem is related to the following location:
[08:44:23 PM] See server logs or server console for more details.
[08:44:23 PM] weblogic.application.ModuleException: [HTTP:101216]Servlet: "CustomWorkListUtilSoap12HttpPort" failed to preload on startup in Web application: "WorklistWebService-CustomWorklist-context-root.war".
javax.xml.ws.WebServiceException: Unable to create JAXBContext
at com.sun.xml.ws.model.AbstractSEIModelImpl.createJAXBContext(AbstractSEIModelImpl.java:164)
at com.sun.xml.ws.model.AbstractSEIModelImpl.postProcess(AbstractSEIModelImpl.java:94)
at com.sun.xml.ws.model.RuntimeModeler.buildRuntimeModel(RuntimeModeler.java:281)
at com.sun.xml.ws.server.EndpointFactory.createSEIModel(EndpointFactory.java:363)
at com.sun.xml.ws.server.EndpointFactory.createEndpoint(EndpointFactory.java:202)
at com.sun.xml.ws.api.server.WSEndpoint.create(WSEndpoint.java:496)
at com.sun.xml.ws.api.server.WSEndpoint.create(WSEndpoint.java:539)
at weblogic.wsee.jaxws.JAXWSDeployedServlet.getEndpoint(JAXWSDeployedServlet.java:183)
at weblogic.wsee.jaxws.JAXWSServlet.registerEndpoint(JAXWSServlet.java:135)
at weblogic.wsee.jaxws.JAXWSServlet.init(JAXWSServlet.java:64)
at weblogic.wsee.jaxws.JAXWSDeployedServlet.init(JAXWSDeployedServlet.java:55)
at javax.servlet.GenericServlet.init(GenericServlet.java:242)
at weblogic.servlet.internal.StubSecurityHelper$ServletInitAction.run(StubSecurityHelper.java:283)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)
at weblogic.servlet.internal.StubSecurityHelper.createServlet(StubSecurityHelper.java:64)
at weblogic.servlet.internal.StubLifecycleHelper.createOneInstance(StubLifecycleHelper.java:58)
at weblogic.servlet.internal.StubLifecycleHelper.<init>(StubLifecycleHelper.java:48)
at weblogic.servlet.internal.ServletStubImpl.prepareServlet(ServletStubImpl.java:539)
at weblogic.servlet.internal.WebAppServletContext.preloadServlet(WebAppServletContext.java:1985)
at weblogic.servlet.internal.WebAppServletContext.loadServletsOnStartup(WebAppServletContext.java:1959)
at weblogic.servlet.internal.WebAppServletContext.preloadResources(WebAppServletContext.java:1878)
at weblogic.servlet.internal.WebAppServletContext.start(WebAppServletContext.java:3154)
at weblogic.servlet.internal.WebAppModule.startContexts(WebAppModule.java:1508)
at weblogic.servlet.internal.WebAppModule.start(WebAppModule.java:485)
at weblogic.application.internal.flow.ModuleStateDriver$3.next(ModuleStateDriver.java:427)
at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:52)
at weblogic.application.internal.flow.ModuleStateDriver.start(ModuleStateDriver.java:119)
at weblogic.application.internal.flow.ScopedModuleDriver.start(ScopedModuleDriver.java:201)
at weblogic.application.internal.flow.ModuleListenerInvoker.start(ModuleListenerInvoker.java:249)
at weblogic.application.internal.flow.ModuleStateDriver$3.next(ModuleStateDriver.java:427)
at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:52)
at weblogic.application.internal.flow.ModuleStateDriver.start(ModuleStateDriver.java:119)
at weblogic.application.internal.flow.StartModulesFlow.activate(StartModulesFlow.java:28)
at weblogic.application.internal.BaseDeployment$2.next(BaseDeployment.java:637)
at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:52)
at weblogic.application.internal.BaseDeployment.activate(BaseDeployment.java:205)
at weblogic.application.internal.SingleModuleDeployment.activate(SingleModuleDeployment.java:43)
at weblogic.application.internal.DeploymentStateChecker.activate(DeploymentStateChecker.java:161)
at weblogic.deploy.internal.targetserver.AppContainerInvoker.activate(AppContainerInvoker.java:79)
at weblogic.deploy.internal.targetserver.operations.AbstractOperation.activate(AbstractOperation.java:569)
at weblogic.deploy.internal.targetserver.operations.ActivateOperation.activateDeployment(ActivateOperation.java:150)
at weblogic.deploy.internal.targetserver.operations.ActivateOperation.doCommit(ActivateOperation.java:116)
at weblogic.deploy.internal.targetserver.operations.AbstractOperation.commit(AbstractOperation.java:323)
at weblogic.deploy.internal.targetserver.DeploymentManager.handleDeploymentCommit(DeploymentManager.java:844)
at weblogic.deploy.internal.targetserver.DeploymentManager.activateDeploymentList(DeploymentManager.java:1253)
at weblogic.deploy.internal.targetserver.DeploymentManager.handleCommit(DeploymentManager.java:440)
at weblogic.deploy.internal.targetserver.DeploymentServiceDispatcher.commit(DeploymentServiceDispatcher.java:164)
at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer.doCommitCallback(DeploymentReceiverCallbackDeliverer.java:195)
at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer.access$100(DeploymentReceiverCallbackDeliverer.java:13)
at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer$2.run(DeploymentReceiverCallbackDeliverer.java:69)
at weblogic.work.SelfTuningWorkManagerImpl$WorkAdapterImpl.run(SelfTuningWorkManagerImpl.java:528)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:178)
Caused by: java.security.PrivilegedActionException: com.sun.xml.bind.v2.runtime.IllegalAnnotationsException: 1 counts of IllegalAnnotationExceptions
java.lang.StackTraceElement does not have a no-arg default constructor.
this problem is related to the following location:
at java.lang.StackTraceElement
at public java.lang.StackTraceElement[] java.lang.Throwable.getStackTrace()
at java.lang.Throwable
at public java.lang.Throwable com.gehc.util.jaxws.WorkflowExceptionBean.rootCause
at com.gehc.util.jaxws.WorkflowExceptionBean
at com.sun.xml.ws.model.AbstractSEIModelImpl.createJAXBContext(AbstractSEIModelImpl.java:151)
at com.sun.xml.ws.model.AbstractSEIModelImpl.postProcess(AbstractSEIModelImpl.java:95)
... 51 more
Caused by: com.sun.xml.bind.v2.runtime.IllegalAnnotationsException: 1 counts of IllegalAnnotationExceptions
java.lang.StackTraceElement does not have a no-arg default constructor.
this problem is related to the following location:
at java.lang.StackTraceElement
at public java.lang.StackTraceElement[] java.lang.Throwable.getStackTrace()
at java.lang.Throwable
at public java.lang.Throwable com.gehc.util.jaxws.WorkflowExceptionBean.rootCause
at com.gehc.util.jaxws.WorkflowExceptionBean
at com.sun.xml.bind.v2.runtime.IllegalAnnotationsException$Builder.check(IllegalAnnotationsException.java:102)
at com.sun.xml.bind.v2.runtime.JAXBContextImpl.getTypeInfoSet(JAXBContextImpl.java:478)
at com.sun.xml.bind.v2.runtime.JAXBContextImpl.<init>(JAXBContextImpl.java:308)
at com.sun.xml.bind.v2.runtime.JAXBContextImpl$JAXBContextBuilder.build(JAXBContextImpl.java:1149)
at com.sun.xml.bind.v2.ContextFactory.createContext(ContextFactory.java:169)
at com.sun.xml.bind.api.JAXBRIContext.newInstance(JAXBRIContext.java:160)
at com.sun.xml.ws.developer.JAXBContextFactory$1.createJAXBContext(JAXBContextFactory.java:74)
at com.sun.xml.ws.model.AbstractSEIModelImpl$1.run(AbstractSEIModelImpl.java:159)
at com.sun.xml.ws.model.AbstractSEIModelImpl$1.run(AbstractSEIModelImpl.java:151)
... 53 more
:com.sun.xml.bind.v2.runtime.IllegalAnnotationsException:1 counts of IllegalAnnotationExceptions
[08:44:23 PM] #### Deployment incomplete. ####
[08:44:23 PM] Remote deployment failed (oracle.jdevimpl.deploy.common.Jsr88RemoteDeployer)

javax.xml.ws.WebServiceException: Unable to create JAXBContext
Webservice: Unable to create JAXBContext
javax.xml.ws.WebServiceException: Unable to create JAXBContext
http://naive-amseth.blogspot.ca/2010/06/error-unable-to-create-jaxbcontext.html

Parse errors while creating a Web service from Java class!

Can anybody tell me please, is it possible to create a Web Service from java class where the input from user is required ?
I have the following program, which is successfully compiled, but when I'm trying to make a web service in JDeveloper, the following error occurs:
"Validation failed.
The implementation class primePackage.isPrime ofport type MyWebService contains parse errors."
import java.io.*;
import java.util.*;
class isPrime
public static void main (String args[])
Scanner reader = new Scanner(System.in);
int n;
System.out.println ("Enter a number you want to know is it prime or not");
n=reader.nextInt();
if (isPrime(n))
System.out.println ("True");
else
System.out.println ("False");
static boolean isPrime (int n)
int i=2;
while (i<=n-1)
if (n%i==0)
return false;
i++;
return true;
}

Hi,
Can anybody tell me please, is it possible to create
a Web Service from java class where the input from
user is required ?Yes, the parameters of your method will be mapped in WSDL.
But i've some considerations about your code.
I suggest you change the name of isPrime do Prime, its a good code convention to put the name of class starting with Upper case. and isn't good the name of class equals to name of method.
I suggest you to change the "static boolean isPrime (int n)" to "public boolean isPrime(int n)" to publish a method as a WebService method it's must be public and not static. After this change try to generate your Web Service.
Regards.

Calling a web service from a stand alone java class

I need to invoke a web service from stand alone java class- Please let me know how to acheive this.
Thanks

Hi jazz123,
There's an example in the [*Java Web Services Tutorial*|http://java.sun.com/webservices/docs/2.0/tutorial/doc/] : see Chapter 1: Building Web Services with JAX-WS - A Simple JAX-WS Client.

Any difference in creating a web service from a java class or session bean?

Hi,
The JDeveloper tutorial at http://www.oracle.com/technology/obe/obe1013jdev/10131/devdepandmanagingws/devdepandmanagingws.htm demonstrates creating a web service from a plain java class. I'm wondering:
- Is it possible to create a web service from a stateless session bean instead of a java class? If so, what's the proper way to do this in JDeveloper? When I tried doing so in JDeveloper 10.1.3.0.4 (SU5) using the J2EE Web Service wizard, the wizard did not list the session bean in the Component To Publish dropdown (it does list any java classes available in the project). I can proceed by manually typing in the name of the session bean. After the wizard completes though, the @Stateless annotation that had been in my session bean class code is removed and replaced by a @WebService annotation. The end result is that it looks like it made no difference whether I had tried to create the web service from a session bean or plain java class as the annotations in the resulting web service code are the same (although if I had started from a session bean, the class for the web service still implements the Local/Remote EJB interface that the session bean originally implemented).
- Assuming it's possible to create a web service from a stateless session bean, is there any advantage/disadvantage creating a web service from a java class vs a stateless session bean? I'm creating the web service from scratch so I also need to either build the java class or stateless session bean the web service would be based on from scratch too.
Thanks for any ideas about this.

Hi,
EJB Session beans (EJB 3.0) are deployed as WebServices by annotating the class with @WebService and the methds with @WebMethod (both tags require you to add the JSR-181 library to your project (available in the JDeveloper list of libraries)). Unlike the J2E WebService, the EJB session bean service is turned into a WebService upon deployment. This means you obtain teh WSDL file after deployment
- Assuming it's possible to create a web service from a stateless session bean, is there any advantage/disadvantage creating a web service from a java class vs a stateless session bean?
The difference is that EJB Session bean based web services are integrated with the J2EE container, which means that they can leverage container services like transaction handling, data sources, security, JMS etc.
Frank

Error while importing java class into oracle forms 10g

Hi
I have generated a web service client using jdeveloper 10g. It consists of complex type methods. I am trying to import the class files using java importer in oracle form 10g. I am able import all of them successfully except one. That one is the main method. Please see the error and suggest me how to overcome this error.
Exception occurred: java.lang.NoClassDefFoundError: oracle/jdeveloper/webservices/runtime/WrappedDocLiteralStub
Thanks in advance

Do you see oracle/jdeveloper listed in "Import Java Classes" when you try to import?
If not, make sure you add C:\DevSuiteHome_1\jdev\lib\jdev.jar to FORMS_BUILDER_CLASSPATH in registry
Also excetion indicates: oracle/jdeveloper/webservices/runtime/WrappedDocLiteralStub
If you typing it - type: oracle.jdeveloper.webservices.runtime.WrappedDocLiteralStub

Creating Web Service from Java Class-How to eliminate nillable="true"

Does anyone know how to eliminate the attribute, nillable="true", from the element tags which describe the parameters in the WSDL created when creating a web service from a Java Class? It does this only for the string types. Is there something I need to set when creating the web service or before creating the web service? Or the only way is to modify this WSDL then recreate the web service from the WSDL.
example part of wsdl:
this is in the <types> tag:
<complexType name="getData">
<sequence>
<element name="schema" type="string" nillable="true"/>
<element name="table_or_view_name" type="string" nillable="true"/>
</sequence>
</complexType>
<complexType name="getDataResponse">
<sequence>
<element name="result" type="string" nillable="true"/>
</sequence>
</complexType>

I did do this and I got the following error when deploying to the Stand-alone OC4j:
Operation failed with error:
Error compiling
:D:\h\cots\Oracle\JDeveloper10g10.1.3\j2ee\home\applications\DBOperationsWSApp-DBData-WS\WebServices: Error instantiating compiler: webservice artifact generation failed :oracle.j2ee.ws.common.tools.api.ValidationException : Exception declaration mismatch between Implementation: dbdatapackage.DBDataOperations and Interface: dbdatapackage.DBDataWS. Impl class Method: getData declares exceptions not declared by the interface (java.lang.Exception)
I am quite sure what it is saying. It generated the code for the Interface: dbdatapackage.DVDataWS. Impl class. Why would it not do it right? What expection is it complaining about? java.lang.Exception?

WEB SERVICE FROM JAVA CLASS

Hi,
I'm new to BPEL and I've a problem: i need to create a WEBSERVICE from Java class.
This Java class contain functions to call other functions in other packages.
These last function contain sql query: it's an java "interface" application between BPEL and an EXTERNAL Oracle database 10g.
I want to create one WEB SERVICE from this application and i followed the steps (right click, menù, create j2ee webservice, etc) i obtain error:
VALIDATION FAILED --- Files at the following URLs cannot be modified:
File:/C:/OraBPELPM1/integration/jdev/jdev/mywork/RichiesteWebService/ARRICH/app/src/controller/MyWebService1.webservice
File:/C:/OraBPELPM1/integration/jdev/jdev/mywork/RichiesteWebService/ARRICH/app/src/controller/IMyWebService.wsdl
File:/C:/OraBPELPM1/integration/jdev/jdev/mywork/RichiesteWebService/ARRICH/app/src/controller/MyWebService1.dd
Show the java class "interface":
package controller;
import java.util.*;
import java.sql.*;
import domain.*;
import dao.*;
import utility.*;
public class Request_Incoming_Controller {
public Request_Incoming_Controller() {}
/* Update StatoTurismo */
public static String aggiornaStTurismo(int numIncoming, String tur) {
GregorianCalendar dp = FormatoData.dataDaDate1("00/00/0000");
Request_Incoming ric = new Request_Incoming(numIncoming,"","",dp,dp,"","","",0,"",tur,"");
// try {
if(ric.aggiornaTurismo()<0)return "NO";
return "OK";
// } catch (SQLException ex) {
// System.err.println("Eccezione durante l'aggiornamento "
// + ex.getMessage()); }
/* Update StatoCassa */
public static String aggiornaStCassa(int numIncoming,String cash) {
GregorianCalendar dp = FormatoData.dataDaDate1("00/00/0000");
Request_Incoming ric = new Request_Incoming(numIncoming,"","",dp,dp,"","","",0,"","",cash);
// try {
if(ric.aggiornaCassa()<0) return "NO";
return "OK";
// } catch (SQLException ex) {
// System.err.println("Eccezione durante l'aggiornamento "
// + ex.getMessage()); }
/* Lettura del NumIncoming assegnato dal sistema dopo il caricamento della
* richiesta in base alla matricola del Dipendente
public static int caricaNumDaDip(String dipendente){
Request_Incoming ric = new Request_Incoming(0,dipendente);
// try {
ric.trovaNumIncoming();
return ric.getNumIncoming();
// } catch (SQLException ex) {
// System.err.println("Eccezione durante l'aggiornamento "
// + ex.getMessage()); }
Can Anyone help?
Is urgently.........thanks
Daniele

You should try to post it there:
http://forums.oracle.com/forums/forum.jspa?forumID=97
But if I look at the error, it looks like some files are Read-Only. Maybe you should check if they are or if you have the appropriate rights on the folder.
Good luck

Java class - webservice

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