[
http://jira.codehaus.org/browse/XFIRE-1086?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_107052
]
Philip St-Pierre commented on XFIRE-1086:
-----------------------------------------
I have the same error and I do use xfire 1.2.6.
Here is my environment settings:
Application server: Weblogic 8.1 sp6
JDK: jrockit-R27.1.0-jdk1.4.2_12 (J2SE 1.4.2)
xfire 1.2.6
Spring 2.0.2
Hibernate 3.2.2ga
I am trying to configure a service method to use a out/inout parameter. I am
testing that with the book example. My server starts without any problems, but
when I start my client test class, I get the following error:
java.lang.NullPointerException:
at
org.codehaus.xfire.aegis.type.basic.HolderType.readObject(HolderType.java:54)
at
org.codehaus.xfire.aegis.AegisBindingProvider.readParameter(AegisBindingProvider.java:169)
at
org.codehaus.xfire.service.binding.AbstractBinding.read(AbstractBinding.java:206)
at
org.codehaus.xfire.service.binding.WrappedBinding.readMessage(WrappedBinding.java:51)
at
org.codehaus.xfire.soap.handler.SoapBodyHandler.invoke(SoapBodyHandler.java:42)
at
org.codehaus.xfire.handler.HandlerPipeline.invoke(HandlerPipeline.java:131)
at
org.codehaus.xfire.transport.DefaultEndpoint.onReceive(DefaultEndpoint.java:64)
at
org.codehaus.xfire.transport.AbstractChannel.receive(AbstractChannel.java:38)
at
org.codehaus.xfire.transport.http.XFireServletController.invoke(XFireServletController.java:304)
at
org.codehaus.xfire.transport.http.XFireServletController.doService(XFireServletController.java:129)
at
org.codehaus.xfire.spring.remoting.XFireServletControllerAdapter.handleRequest(XFireServletControllerAdapter.java:67)
at
org.codehaus.xfire.spring.remoting.XFireExporter.handleRequest(XFireExporter.java:48)
at
org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:45)
at
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:820)
at
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:755)
at
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:396)
at
org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:360)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletStubImpl.java:1077)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:465)
at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:28)
at
weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:27)
at
com.psws.patientportal.dmtool.audit.AuditFilter.doFilter(AuditFilter.java:31)
at
weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:27)
at
org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:173)
at
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:77)
at
weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:27)
at
weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:7053)
at
weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at
weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
at
weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:3902)
Here are my classes and config files:
public interface BookService
{
public Book[] getBooks();
public Book findBook(String isbn) throws BookException;
public Map getBooksMap();
public Book changeAuthor(String author, Holder bookHolder) throws
BookException;
}
public class BookServiceImpl implements BookService
{
private Book onlyBook;
public BookServiceImpl()
{
onlyBook = new Book();
onlyBook.setAuthor("Dan Diephouse");
onlyBook.setTitle("Using XFire");
onlyBook.setIsbn("0123456789");
}
public Book[] getBooks()
{
...
}
public Book findBook(String isbn) throws BookException
{
...
}
public Map getBooksMap() {
...
}
public Book changeAuthor(String author, Holder bookHolder) throws
BookException {
Book newBook = new Book();
newBook.setAuthor(author);
newBook.setIsbn(onlyBook.getIsbn());
newBook.setTitle(onlyBook.getTitle());
bookHolder.setValue(newBook);
return newBook;
}
}
<!-- BookService.aegis.xml -->
<mappings xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
xsi:schemaLocation="http://xfire.codehaus.org/schemas/1.0/mapping.xsd";>
<mapping>
<method name="getBooksMap">
<return-type mappedName="books" keyType="java.lang.String"
componentType="com.psws.patientportal.test.xfire.bo.Book" />
</method>
<method name="changeAuthor">
<parameter index="0" mappedName="author"
typeName="java.lang.String"/>
<parameter index="1" mappedName="book"
componentType="com.psws.patientportal.test.xfire.bo.Book"/>
<return-type mappedName="newBook"
componentType="com.psws.patientportal.test.xfire.bo.Book" />
</method>
</mapping>
</mappings>
// Test class
public class xfireClientApiTest {
public static void main(String[] args) throws Exception {
ObjectServiceFactory serviceFactory = new ObjectServiceFactory();
XFireProxyFactory proxyFactory = new XFireProxyFactory();
Service bookServiceModel = serviceFactory.create(BookService.class);
BookService bookService = (BookService)
proxyFactory.create(bookServiceModel,
"http://localhost:7777/patient/xfire/BookService";);
Holder bookHolder = new Holder();
// bookHolder.setValue(foundBook);
Book newBook = bookService.changeAuthor("Philip St-Pierre", bookHolder);
newBook.print();
}
}
<!-- xfire-servlet.xml -->
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN"
"http://www.springframework.org/dtd/spring-beans.dtd";>
<beans>
<!-- START SNIPPET: xfire -->
<bean
class="org.springframework.web.servlet.handler.SimpleUrlHandlerMapping">
<property name="urlMap">
<map>
<entry key="/BookService">
<ref bean="book"/>
</entry>
</map>
</property>
</bean>
<!-- Declare a parent bean with all properties common to both services -->
<bean id="book" class="org.codehaus.xfire.spring.remoting.XFireExporter">
<property name="serviceFactory">
<ref bean="xfire.serviceFactory"/>
</property>
<property name="xfire">
<ref bean="xfire"/>
</property>
<property name="serviceBean">
<ref bean="bookService"/>
</property>
<property name="serviceClass">
<value>com.psws.patientportal.test.xfire.service.BookService</value>
</property>
</bean>
<!-- END SNIPPET: xfire -->
</beans>
The issue is supposed to be fixed right? Is it? Or did I miss any thing? The
documentation doesn't say much on how to use out/inout parameters.
Thank you
Phil
> NullPointerException in Aegis while testing out/inout parameters
> ----------------------------------------------------------------
>
> Key: XFIRE-1086
> URL: http://jira.codehaus.org/browse/XFIRE-1086
> Project: XFire
> Issue Type: Bug
> Affects Versions: 1.1.2
> Environment: Windows 2003, JDK 1.5.0_07, Spring 2.0 M5, Resin 3.0.19
> Reporter: Philip St-Pierre
> Assignee: Tomasz Sztelak
> Fix For: 1.2.6
>
>
> A simple interface
> package test;
> import javax.jws.WebParam;
> import javax.jws.WebService;
> import javax.xml.ws.Holder;
> @WebService(serviceName = "Foo")
> public interface Foo {
> boolean bar(String inStr, @WebParam(mode = WebParam.Mode.INOUT)
> Holder<String> outStr);
> }
> and the implementation
> package test;
> import javax.jws.WebService;
> import javax.xml.ws.Holder;
> @WebService(endpointInterface = "test.Foo")
> public class FooImpl implements Foo {
> public boolean bar(String inStr, Holder<String> outStr) {
> outStr.value = "Hello " + inStr;
> System.out.println("inStr: " + inStr);
> System.out.println("outStr: " + outStr.value);
> return true;
> }
> }
> use org.springframework.web.servlet.DispatcherServlet and
> org.codehaus.xfire.spring.remoting.XFireExporter to export the service.
> when invoked, error occured:
> ERROR-[2006-07-12 14:13:48,903] Fault occurred!
> java.lang.NullPointerException
> at
> org.codehaus.xfire.aegis.type.basic.HolderType.readObject(HolderType.java:54)
> at
> org.codehaus.xfire.aegis.AegisBindingProvider.readParameter(AegisBindingProvider.java:94)
> at
> org.codehaus.xfire.service.binding.AbstractBinding.read(AbstractBinding.java:208)
> at
> org.codehaus.xfire.service.binding.WrappedBinding.readMessage(WrappedBinding.java:50)
> at
> org.codehaus.xfire.jaxws.JAXWSOperationBinding.readMessage(JAXWSOperationBinding.java:148)
> at
> org.codehaus.xfire.jaxws.JAXWSBinding.readMessage(JAXWSBinding.java:55)
> at
> org.codehaus.xfire.soap.handler.SoapBodyHandler.invoke(SoapBodyHandler.java:42)
> at
> org.codehaus.xfire.handler.HandlerPipeline.invoke(HandlerPipeline.java:110)
> at
> org.codehaus.xfire.transport.DefaultEndpoint.onReceive(DefaultEndpoint.java:61)
> at
> org.codehaus.xfire.transport.AbstractChannel.receive(AbstractChannel.java:38)
> at
> org.codehaus.xfire.transport.http.XFireServletController.invoke(XFireServletController.java:261)
> at
> org.codehaus.xfire.transport.http.XFireServletController.doService(XFireServletController.java:120)
> at
> org.codehaus.xfire.spring.remoting.XFireServletControllerAdapter.handleRequest(XFireServletControllerAdapter.java:63)
> at
> org.codehaus.xfire.spring.remoting.XFireExporter.handleRequest(XFireExporter.java:44)
> at
> org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:45)
> at
> org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:797)
> at
> org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:727)
> at
> org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:396)
> at
> org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:360)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:154)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:92)
> at
> com.caucho.server.dispatch.ServletFilterChain.doFilter(ServletFilterChain.java:106)
> at
> com.caucho.server.webapp.WebAppFilterChain.doFilter(WebAppFilterChain.java:178)
> at
> com.caucho.server.dispatch.ServletInvocation.service(ServletInvocation.java:229)
> at
> com.caucho.server.http.HttpRequest.handleRequest(HttpRequest.java:268)
> at com.caucho.server.port.TcpConnection.run(TcpConnection.java:389)
> at com.caucho.util.ThreadPool.runTasks(ThreadPool.java:507)
> at com.caucho.util.ThreadPool.run(ThreadPool.java:433)
> at java.lang.Thread.run(Thread.java:595)
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