I have a transformation script component within a data flow task - using KingswaySoft.
However, I get the error "Object reference not set to an instance of an object" when the script task executes.
I pass an SSIS variable into the component called "ContactGUID". The component also has 1 input, "CRMRecordId", which is the GUID of the custom entity I want to retrieve the x_contact value from. The component has a CRMConnection manager and one output column added.
My first question is there anyway to debug Script Components? I have tried setting a message box/break points - but the object error appears as soon as the script component is reached within the data flow.
Here is my code:
#region Namespaces
using System;
using System.Data;
using Microsoft.SqlServer.Dts.Pipeline.Wrapper;
using Microsoft.SqlServer.Dts.Runtime.Wrapper;
using Microsoft.SqlServer.Dts.Runtime;
using System.Windows.Forms;
using KingswaySoft.IntegrationToolkit.DynamicsCrm;
using KingswaySoft.DynamicsCrmServices.Soap2011;
using KingswaySoft.DynamicsCrmServices.Soap2011.OrganizationService.Query;
using KingswaySoft.DynamicsCrmServices.Soap2011.OrganizationService;
using KingswaySoft.DynamicsCrmServices.Soap2011.OrganizationService.Messages;
using KingswaySoft.DynamicsCrmServices.Soap2011.OrganizationService.Metadata;
using System.ServiceModel.Description;
using Microsoft.SqlServer.Dts.Pipeline;
using System.Runtime.Serialization;
#endregion
[Microsoft.SqlServer.Dts.Pipeline.SSISScriptComponentEntryPointAttribute]
public class ScriptMain : UserComponent
{
public IOrganizationService _service;
KingswaySoft.DynamicsCrmServices.Soap2011.OrganizationService.IOrganizationService orgService;
public override void PreExecute()
{
Console.WriteLine("starting pre-execute");
base.PreExecute();
var connMgr = this.Connections.CrmConnection;
var connectionString = (string)connMgr.AcquireConnection(null);
var conn = new CrmConnection(connectionString);
var orgService = (IOrganizationService)conn.GetCrmService(); // SOAP 2011
}
public override void PostExecute()
{
base.PostExecute();
}
public override void Input0_ProcessInputRow(Input0Buffer Row)
{
ColumnSet cols = new ColumnSet(
new String[] { "x_contact" });
Entity contactIdentifier = orgService.Retrieve("x_contactidentifier", Row.CrmRecordId, cols);
if (contactIdentifier.Contains("x_contact"))
{
Variables.ContactGUID = Convert.ToString(contactIdentifier.Attributes["x_contact"]);
}
}
}
When I comment out the call to "orgService" the error is no longer - which leads me to believe it may be something todo with the "Pre-Execute" Method.
Any help would be much appreciated - Thanks
Additional Information:
CRM 365 Online
SQL Server 2017
