I'm using a WLI SOA Application with Hibernate.
I have the following class:
class PersonDB implements Serializable {
Integer id;
String name;
Date dob;
/** getters and setters **/
}
In the ModelPerson JPD, I have the following transform:
PersonDB personDB;
ModelDocument modelXML;
void transformModelXMLToPersonDBModel throws Exception {
this.personDB = transformTransactioModel.transformModelXMLToPersonDBModel(this.modelXML);
}
In the Transform Abstract Class I have the following tranformation:
@com.bea.wli.transform.XQueryTransform(transformType = com.bea.wli.transform.XQueryTransform.TransformMethodType.XQUERY_REF, value = "transformModelXMLToPersonDBModel.xq", schemaValidate = @com.bea.wli.transform.XQueryTransform.SchemaValidate(returnValue = false, parameters = false))
public abstract PersonDB transformModelXMLToPersonDBModel(ModelDocument object);
And the xQuery transformModelXMLToPersonDBModel.xq is:
declare namespace xf = "http://tempuri.org/Dominio/src/com/process/transformations/transformModelXMLToPersonDBModel/";
declare namespace ns-1 = "person.model.tempuri.com";
declare function xf:transformModelXMLToPersonDBModel($object as element(ns-1:Model)) as element() {
for $o in $object return (
<PersonDB>
{
for $code in $o/code
return
<id?>{ data($code) }</id>
}
{
for $nameOfPerson in $o/nameOfPerson
return
<name?>{ data($nameOfPerson)}</name>
}
{
for $date in $o/date
return
<dob?>{ data($date) }</dob>
}
</PersonDB>
)
};
declare variable $object as element(ns-1:Model) external;
xf:transformModelXMLToPersonDBModel($object)
Later, when I test an operation through SoapUI, I try with the following request in the first time:
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:open="http://www.openuri.org/" xmlns:pers="person.model.tempuri.com">
<soapenv:Header/>
<soapenv:Body>
<open:find>
<pers:Model>
<!--Optional:-->
<code>100</code>
<!--Optional:-->
<nameOfPerson>John</nameOfPerson>
<!--Optional:-->
<date>1985-11-23T12:44:07</date>
</pers:Model>
</open:find>
</soapenv:Body>
</soapenv:Envelope>
This response is ok.
At the second time, I test the following request to return all persons:
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:open="http://www.openuri.org/" xmlns:pers="person.model.tempuri.com">
<soapenv:Header/>
<soapenv:Body>
<open:find>
<pers:Model>
</pers:Model>
</open:find>
</soapenv:Body>
</soapenv:Envelope>
This response logs the following error in SoapUI response:
fc:JWSError
Unhandled process exception
com.bea.wli.bpm.runtime.UnhandledProcessException:
Unhandled process exception [ServiceException] at
com.bea.wli.bpm.runtime.JpdContainer.preInvoke(JpdContainer.java:1043)
at
com.bea.wli.knex.runtime.core.container.Invocable.invoke(Invocable.java:248)
at com.bea.wli.bpm.runtime.JpdContainer.invoke(JpdContainer.java:814)
at
com.bea.wli.knex.runtime.core.bean.BaseContainerBean.invokeBase(BaseContainerBean.java:224)
at
com.bea.wli.knex.runtime.core.bean.SLSBContainerBean.invoke(SLSBContainerBean.java:136)
at
com.bea.wlwgen.StatelessContainer_2hozgx_ELOImpl.invoke(StatelessContainer_2hozgx_ELOImpl.java:137)
at com.bea.wlwgen.SLSBContAdpt.invokeOnBean(SLSBContAdpt.java:29) at
com.bea.wli.knex.runtime.core.bean.BaseDispatcherBean.runAsInvoke(BaseDispatcherBean.java:185)
at
com.bea.wli.knex.runtime.core.bean.BaseDispatcherBean.invoke(BaseDispatcherBean.java:54)
at
com.bea.wli.knex.runtime.core.bean.SyncDispatcherBean.invoke(SyncDispatcherBean.java:168)
at
com.bea.wli.knex.runtime.core.bean.SyncDispatcher_k1mrl8_EOImpl.invoke(SyncDispatcher_k1mrl8_EOImpl.java:133)
at
com.bea.wli.knex.runtime.core.dispatcher.Dispatcher.remoteDispatch(Dispatcher.java:165)
at
com.bea.wli.knex.runtime.core.dispatcher.Dispatcher.dispatch(Dispatcher.java:49)
at
com.bea.wli.knex.runtime.core.dispatcher.HttpServerHelper.executePostRequest(HttpServerHelper.java:711)
at
com.bea.wli.knex.runtime.core.dispatcher.HttpServer.doPost(HttpServer.java:33)
at com.bea.wli.bpm.runtime.JpdServlet.doPost(JpdServlet.java:253) at
javax.servlet.http.HttpServlet.service(HttpServlet.java:763) at
javax.servlet.http.HttpServlet.service(HttpServlet.java:856) at
weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
at
weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
at
weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:283)
at
weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:175)
at
weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3231)
at
weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at
weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
at
weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2002)
at
weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:1908)
at
weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1362)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209) at
weblogic.work.ExecuteThread.run(ExecuteThread.java:181) Caused by:
com.bea.wli.bpm.runtime.UnhandledProcessException: Unhandled process
exception at
com.bea.wli.bpm.runtime.Activity.processException(Activity.java:380)
at com.bea.wli.bpm.runtime.OnException.rethrow(OnException.java:101)
at com.bea.wli.bpm.runtime.OnException.execute(OnException.java:198)
at
com.bea.wli.bpm.runtime.SyncReceive.messageDelivery(SyncReceive.java:63)
at
com.bea.wli.bpm.runtime.ProcessState.processMessage(ProcessState.java:217)
at
com.bea.wli.bpm.runtime.ProcessState.dispatchRequest(ProcessState.java:241)
at
com.bea.wli.bpm.runtime.JpdContainer.dispatchProcessRequest(JpdContainer.java:1077)
at
com.bea.wli.bpm.runtime.JpdContainer.preInvoke(JpdContainer.java:1041)
... 29 more Caused by: com.bea.transform.TransformException:
Unexpected error in transformation - please look at the log for
details. at
com.bea.wli.transform.TransformExecutor.executeXQ2004(TransformExecutor.java:245)
at
com.bea.wli.transform.TransformExecutor.execute(TransformExecutor.java:94)
at
com.bea.wli.transform.runtime.DtfDispMethod.invoke(DtfDispMethod.java:393)
at
com.bea.wli.knex.runtime.core.container.Invocable.invoke(Invocable.java:503)
at
com.bea.wli.knex.runtime.core.container.Invocable.invoke(Invocable.java:476)
at
com.bea.wli.transform.runtime.DtfHandler.invoke(DtfHandler.java:112)
at
com.process.transformations.TransaformTransactionModelImpl.transformModelXMLToPersonDBModel(TransaformTransactionModelImpl.java:436)
at
com.process.ModeloPerson.transformModelXMLToPersonDBModel(ModeloPerson.java:163)
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:585) at
com.bea.wli.bpm.runtime.Perform.invoke(Perform.java:39) at
com.bea.wli.bpm.runtime.Perform.execute(Perform.java:50) ... 34 more
Caused by: java.lang.NullPointerException at
com.bea.wli.xquery.marshall.xq2004.ClassUnmarshaller.isFullNode(ClassUnmarshaller.java:225)
at
com.bea.wli.xquery.marshall.xq2004.ClassUnmarshaller.unmarshall(ClassUnmarshaller.java:78)
at
com.bea.wli.xquery.marshall.xq2004.PlanUnmarshaller.unmarshall(PlanUnmarshaller.java:13)
at
com.bea.wli.transform.TransformExecutor.executeXQ2004(TransformExecutor.java:231)
... 47 more
I think that the problem is when I send a empty $object in xQuery but I don't know how to validate this parameter if is null.