Status/Resolution/Reason: Closed/Fixed/
Reporter/Name(from Bugbase): Phil Haeusler / Phil Haeusler (phil haeusler)
Created: 05/06/2010
Components: Language, CF Component
Versions: 9.0
Failure Type: Unspecified
Found In Build/Fixed In Build: 0000 / 274366
Priority/Frequency: Normal / Most users will encounter
Locale/System: English / Mac 10 All
Vote Count: 0
Problem:
Passing arguments.missingMethodArguments to a remote web service in onMissingMethod causes a java.lang.IllegalArgumentException: argument type mismatch error
Method:
[vmannebo 5/8/10]
\\blrfs04.macromedia.com\builds\coldfusion\bugs\82819
(run .cfm file, file different from user's file)
Under CF9 arguments.missingMethodArguments struct can no longer be passed to a remote web service call. ColdFusion returns an argument type mismatch java exception. In the following sample code, the solution is to Duplicate(arguments.missingMethodArguments) prior to calling the remote web service call.This is a new bug introduced by CF9 and breaks code that works on CF8.
Test.cfm
<cfset o = CreateObject("component", "LocalService")>
<cfoutput>#o.test("x", "y")#</cfoutput>
LocalService.cfc
<cfcomponent>
<cffunction name="onMissingMethod">
<cfargument name="missingMethodName" type="string" required="true">
<cfargument name="missingMethodArguments" type="struct" required="true">
<cfset ro = CreateObject("webservice", "http://localhost/RemoteService.cfc?wsdl")><cfreturn ro.send(method=arguments.missingMethodName, methodArgs=arguments.missingMethodArguments)>
</cffunction>
</cfcomponent>
RemoteService.cfc
<cfcomponent>
<cffunction access="remote" name="send" returntype="string">
<cfargument name="method" type="string" required="true">
<cfargument name="methodArgs" type="struct" required="true">
<cfreturn "Calling " & arguments.method & " args[" & arguments.methodArgs.toString() & "]">
</cffunction>
</cfcomponent>
Result:
java.lang.IllegalArgumentException: argument type mismatchat 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:597)at coldfusion.xml.rpc.ServiceProxy.invokeImpl(ServiceProxy.java:224)at coldfusion.xml.rpc.ServiceProxy.invoke(ServiceProxy.java:154)at coldfusion.runtime.CfJspPage._invoke(CfJspPage.java:2360)
----------------------------- Additional Watson Details -----------------------------
Watson Bug ID: 3041414
Deployment Phase: Release Candidate
External Customer Info:
External Company:
External Customer Name: Phil Haeusler
External Customer Email: 361F280E425B9CD5992015D5
External Test Config: 05/06/2010Attachments:
Comments: