I've gotten my head around my first Model Glue app, except one thing - Global
variables.
I googled and googled, and used some examples, but still having no luck.
Model Glue 2.0.304 - Running into an error.
My goal is to set a simple DSN global variable that I can use anywhere. I've
used some examples from Googling, but still
can't make anything work.
Coldspring.xml looks like this:
<bean id="AppConfiguration" class="ModelGlue.Bean.CommonBeans.SimpleConfig">
<property name="Config">
<map>
<entry key="DSN"><value>leroy</value></entry>
</map>
</property>
</bean>
<bean id="Employee" class="model.Employee">
<constructor-arg name="AppConfiguration">
<ref bean="AppConfiguration" />
</constructor-arg>
</bean>
I have my controller object, which does not use an init():
<cffunction name="showEmployees" access="public" returnType="any"
output="false">
<cfargument name="event" type="any" />
<cfscript>
var Employee = createObject("component", "model.Employee").init();
var getEmployees = Employee.getEmployees();
arguments.event.setValue("employees", getEmployees);
</cfscript>
</cffunction>
I built an Employee object. The Employee object uses an init(), and simply runs
a query and returns all employees.
<cffunction name="init" access="public" returntype="Employee" output="no">
<cfargument name="AppConfiguration" required="true" />
<cfset variables.config = arguments.AppConfiguration />
<cfreturn this />
</cffunction>
Then here's the query:
<cffunction name="getEmployees" access="public" returnType="query"
output="false">
<cfscript>
var getEmployees = "";
var myDSN = variables.config.getConfigSetting("DSN");
</cfscript>
<cfquery name="getEmployees" datasource="#myDSN#">
select emp_id, emp_fname, emp_lname, emp_age
from tblemployees
</cfquery>
<cfreturn getEmployees />
</cffunction>
The error is coming from this line in the controller:
var Employee = createObject("component", "model.Employee").init();
Error:
The APPCONFIGURATION parameter to the init function is required but was not
passed in.
The error occurred in C:\webRoot\MG-ComplexData\controller\Controller.cfc: line
77
I'm assuming Employee.cfc is automatically init()ing when the app loads, so I
shouldnt need to init() it
again. I'm fuzzy...
If I take the init() off the controller call like this:
var Employee = createObject("component", "model.Employee");
Then I get this error:
Element CONFIG is undefined in a Java object of type class [Ljava.lang.String;.
The error occurred in C:\webRoot\MG-ComplexData\model\Employee.cfc: line 82
Thanks,
Will
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