SDTUtils.CreateStream Method (IMessage, Int32)

Solclient

SDTUtilsCreateStream Method (IMessage, Int32)

version: 7.2.1.27

Creates a stream container (IStreamContainer) in the binary attachment part of the given message. Any existing data is overwritten. The returned IStreamContainer instance can be later used to add SDT fields. It is recommended to Close the IStreamContainer when done. If it is not explicitly closed, the stream is automatically closed when the associated message is disposed IDisposable.

Whether it is explicitly closed by the client application, or implicitly by the API, any attempt to use this stream will result in an OperationErrorException with ParamNullReference error subcode.

Namespace: SolaceSystems.Solclient.Messaging.SDT
Assembly: SolaceSystems.Solclient.Messaging (in SolaceSystems.Solclient.Messaging.dll) Version: 7.2.1.27 (7.2.1.27)

Syntax

C++

Copy

public static IStreamContainer CreateStream(
	IMessage message,
	int initialSize
)

Public Shared Function CreateStream ( 
	message As IMessage,
	initialSize As Integer
) As IStreamContainer

public:
static IStreamContainer^ CreateStream(
	IMessage^ message, 
	int initialSize
)

Parameters

message: Type: SolaceSystems.Solclient.MessagingIMessage
The message to create the map container in.
initialSize: Type: SystemInt32
This parameter must be greater than or equal to zero. It hints to the size of the stream to be created, it is used to determine the size of the datablock to allocate. If it is too small for the subsequently created stream, a larger datablock is allocated when necessary and existing SDT data is copied into place. This reallocation can negatively affect performance.

Return Value

Type: IStreamContainer
The created stream container.

Exceptions

Exception	Condition
ArgumentNullException	Thrown when the message is null.
OperationErrorException	Thrown when an error occurs. In this case ReturnCode and SDKErrorInfo are accessible from OperationErrorException and contain more information.
FatalErrorException	Thrown when an unrecoverable error occurs.
ArgumentOutOfRangeException	Thrown when initialSize is less than zero.

Reference

SDTUtils Class

CreateStream Overload

SolaceSystems.Solclient.Messaging.SDT Namespace

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