David: Thanks
Sean: You're right. Added your comments, but the error stayed.
Error : Service threw an exception during method invocation: Element
EMPLOYEEGATEWAY is undefined in a Java object of type class
[Ljava.lang.String; referenced as
Fron the NetConnection Debugger it seems the employeeManager,
employeeGateway and employeeDAO are created when Application.cfm is
executed. However, as soon as I try to call the getAllEmployees method the
error mesaage appears again and it seems the employeegateway object does not
exist anymore.
Any suggestions?
New code:
Application.cfm
<cfapplication name="atlantis" clientmanagement="yes"
sessionmanagement="yes" setclientcookies="no" setdomaincookies="yes">
<cfscript>
APPLICATION.dataSource = "AtlantisDatabase";
APPLICATION.ApplicationName = "Atlantis";
</cfscript>
<cfif not structKeyExists(application,"employeeManager")>
<cflock name="#APPLICATION.ApplicationName#_employeeManager"
type="exclusive" timeout="10">
<cfif not structKeyExists(application,"employeeManager")>
<cfset employeeManager =
createObject("component","atlantis.model.employeemanager").init() />
</cfif>
</cflock>
</cfif>
employeemanager.cfc
<cfcomponent displayname="Employee Manager" hint="I am the facade for the
Atlantis application">
<cffunction name="init" access="public"
returntype="atlantis.model.employeemanager" output="false"
displayname="Constructor" hint="I initialize the Employee Manager.">
<cfset var dsn = "#APPLICATION.DataSource#" />
<cfset VARIABLES.employeeGateway =
createObject("component","atlantis.model.employeegateway").init(dsn) />
<cfset VARIABLES.employeeDAO =
createObject("component","atlantis.model.employeedao").init(dsn) />
<cfreturn this />
</cffunction>
<cffunction name="getAllEmployees" access="remote" returntype="query"
output="false" displayname="Get All Employees" hint="I return a query
containing all employees.">
<cfreturn VARIABLES.employeeGateway.getEmployees() />
</cffunction>
</cfcomponent>
Vinny
-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf
Of Sean A Corfield
Sent: dinsdag 3 februari 2004 18:55
To: [EMAIL PROTECTED]
Subject: Re: [CFCDev] implementing Sean Corfields data access pattern
without mach-ii
On Feb 3, 2004, at 5:30 AM, Kairoh! wrote:
> <cfset employeeManager =
> createObject("component","atlantis.model.employeemanager").init() />
But your init() function doesn't return anything...
> <cffunction name="init" access="public" returntype="void"
> output="false"
> displayname="Constructor">
You need to return the object: change returntype= to specify
atlantis.model.employeemanager and add <cfreturn this /> at the end of the
function.
Regards,
Sean
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