Hi all,
I plan to use DWR as my ajax framework because it is included in Appfuse
2.0. But I get an exception when doing a call to the service layer:
Ok, I start from the beginig. I use Appfuse 2.0 M5, DWR 2.0.1. I define a
bean:
<bean id="autorManager" class="com.proy.service.impl.AutorManagerImpl">
<constructor-arg ref="autorDao"/>
<property name="contratoDao" ref="contratoDao"/>
<property name="liquidacionDao" ref="liquidacionDao"/>
<dwr:remote javascript="AutorManager">
<dwr:include method="get"/>
<dwr:include method="getSituaciones"/>
<dwr:convert type="bean"
class="com.proy.model.produccion.Autor"/>
<dwr:convert type="bean"
class="com.proy.model.produccion.AutorSituacion"/>
</dwr:remote>
</bean>
I configure dwr inside the Spring's bean file (it's the same as dwr.xml).
I get this exception when calling getSituaciones method from the dwr debug
page:
INFO [http-8080-Processor25] DefaultRemoter.info(51) | Exec:
AutorManager.getSituaciones()
WARN [http-8080-Processor25] DefaultRemoter.warn(67) | Method execution
failed:
java.lang.IllegalArgumentException: object is not an instance of declaring
class
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
org.directwebremoting.impl.ExecuteAjaxFilter.doFilter(ExecuteAjaxFilter.java:34)
at
org.directwebremoting.impl.DefaultRemoter$1.doFilter(DefaultRemoter.java:428)
at
org.directwebremoting.impl.DefaultRemoter.execute(DefaultRemoter.java:431)
at
org.directwebremoting.impl.DefaultRemoter.execute(DefaultRemoter.java:283)
at
org.directwebremoting.servlet.PlainCallHandler.handle(PlainCallHandler.java:52)
at
org.directwebremoting.servlet.UrlProcessor.handle(UrlProcessor.java:101)
at
org.directwebremoting.spring.DwrSpringServlet.doPost(DwrSpringServlet.java:158)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at
org.apache.struts2.dispatcher.FilterDispatcher.doFilter(FilterDispatcher.java:413)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at
org.appfuse.webapp.filter.StaticFilter.doFilterInternal(StaticFilter.java:102)
at
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:75)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at
org.apache.struts2.dispatcher.ActionContextCleanUp.doFilter(ActionContextCleanUp.java:99)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at
org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:350)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at
org.appfuse.webapp.filter.LocaleFilter.doFilterInternal(LocaleFilter.java:63)
at
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:75)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at
org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:96)
at
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:75)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
at
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
at
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
at
org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
at java.lang.Thread.run(Thread.java:595)
[pol] WARN [http-8080-Processor25] BaseCallMarshaller.warn(59) | --Erroring:
batchId[0] message[java.lang.IllegalArgumentException: object is not an
instance of declaring class]
I don't know where exactly is the issue, but I think it would be related
to aspectj proxying.
Any help?
thanks in advance.
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