Hi,
I have tried deserialize a class in sqlclr but i have an exception
thrown, then i tried the class in windows programming it's work
normally. what hapen with that?
can anyone help to resolve the problem?
I'm developing a custom security extension to Reporting services. In my authorization class I have a problem to deserialize the ACL (secDesc parameter). I have many examples and I€™m doing the same excepted for one thing I€™m not in form authentication but I€™m in windows authentication.
The problem is in the method 'DeserializeAcl(byte[] ...)'.
Identical packages are running on 5 different machines (for load
balancing reasons). Most of the time, this parallelism is desired.
However, for certain packages, there is a need to serialize task
execution across all machines, but I'm not sure how to do so reliably.
For example,
1. Package A starts on machine 1, gets "cross machine package token" in
a "wait for token task" and proceeds, and whether it succeeds, fails, or
dumps core, releases the token.
2. Package A starts on machine 2 at ~ same time, sees the token is not
available, and waits until the token is available in a "wait for token
task".
Perhaps a "RetainSameConnection" solution using a db lock?
Some more insight into the error I am getting.
It always occurs at the task (control flow) level and never at the component (data flow) level
It always occurs on the 'copy' action.
I have tried all the msxml/registry recommendations to no avail.
once again here are the error details
===================================
An error occurred while objects were being copied. SSIS Designer could not serialize the SSIS runtime objects. (Microsoft Visual Studio)
===================================
Could not copy object 'SQT Drop Create RAWMigDeal RAWBarrier table' to the clipboard.
(Microsoft.DataTransformationServices.Design)
------------------------------
For help, click: http://go.microsoft.com/fwlink?ProdName=Microsoft%u00ae+Visual+Studio%u00ae+2005&ProdVer=8.0.50727.762&EvtSrc=Microsoft.DataTransformationServices.Design.SR&EvtID=SerializeComponentsFailed&LinkId=20476
------------------------------
Program Location:
at Microsoft.DataTransformationServices.Design.DtsClipboardCommandHelper.SerializeRuntimeObjects(ICollection logicalObjects)
at Microsoft.DataTransformationServices.Design.ControlFlowClipboardCommandHelper.InternalMenuCopy(MenuCommand sender, CommandHandlingArgs args)
===================================
Invalid access to memory location. (Exception from HRESULT: 0x800703E6) (Microsoft.SqlServer.ManagedDTS)
------------------------------
Program Location:
at Microsoft.SqlServer.Dts.Runtime.PersistImpl.SaveToXML(XmlDocument& doc, XmlNode node, IDTSEvents events)
at Microsoft.SqlServer.Dts.Runtime.DtsContainer.SaveToXML(XmlDocument& doc, XmlNode node, IDTSEvents events)
at Microsoft.DataTransformationServices.Design.DtsClipboardCommandHelper.SerializeRuntimeObjects(ICollection logicalObjects)
I have a requirement for SSRS where the input has the following structure:
Store NumberStore Owner
542 Jaklin Givargidze
542 Raymond G. Givargidze
557 Hui Juan Lu
557 Tong Yu Lu
but the user would like to see the following:
Store Number
I have a requirement for SSRS report where part of the input has the following structure:
Store NumberStore Owner
542 Jaklin Givargidze
542 Raymond G. Givargidze
557 Hui Juan Lu
557 Tong Yu Lu
but the user would like to see the following:
Store Number Store Owner
542 Jaklin Givargidze, Raymond G. Givargidze
557 Hui Juan Lu, Tong Yu Lu
I am sure that this can be coded, just don't know how. I believe that proper term is to "serialize" the values.
Run the SSIS import/export wizard.
(xls -> sql table)
Select the tasks created.
Copy.
Here is the error that occurs.
p.s. Does anyone have any needles I can borrow? I think sticking them in my eyes would be nicer than working with SSIS.
===================================
An error occurred while objects were being copied. SSIS Designer could not serialize the SSIS runtime objects. (Microsoft Visual Studio)
===================================
Could not copy object 'Preparation SQL Task' to the clipboard.
(Microsoft.DataTransformationServices.Design)
------------------------------
For help, click: http://go.microsoft.com/fwlink?ProdName=Microsoft%u00ae+Visual+Studio%u00ae+2005&ProdVer=8.0.50727.762&EvtSrc=Microsoft.DataTransformationServices.Design.SR&EvtID=SerializeComponentsFailed&LinkId=20476
------------------------------
Program Location:
at Microsoft.DataTransformationServices.Design.DtsClipboardCommandHelper.SerializeRuntimeObjects(ICollection logicalObjects)
at Microsoft.DataTransformationServices.Design.ControlFlowClipboardCommandHelper.InternalMenuCopy(MenuCommand sender, CommandHandlingArgs args)
===================================
Invalid access to memory location. (Exception from HRESULT: 0x800703E6) (Microsoft.SqlServer.ManagedDTS)
------------------------------
Program Location:
at Microsoft.SqlServer.Dts.Runtime.PersistImpl.SaveToXML(XmlDocument& doc, XmlNode node, IDTSEvents events)
at Microsoft.SqlServer.Dts.Runtime.DtsContainer.SaveToXML(XmlDocument& doc, XmlNode node, IDTSEvents events)
at Microsoft.DataTransformationServices.Design.DtsClipboardCommandHelper.SerializeRuntimeObjects(ICollection logicalObjects)