CODEWITHSUNDEEP
c#wcf
mhenrixon
mhenrixon

Reputation: 6278

When is a returned MemoryStream released in WCF?

In the following scenario I want to return just a string because that's what the spec says but to do that I have to return a stream and I just want to make sure than I don't keep too many streams around for too long. The method looks like:

[WebGet(BodyStyle = WebMessageBodyStyle.Bare,
    RequestFormat = WebMessageFormat.Xml,
    ResponseFormat = WebMessageFormat.Xml,
    UriTemplate = "someuri/{parameter}")]
[OperationContract]
public Stream FooBar(string parameter)
{
    byte[] bytes = Encoding.UTF8.GetBytes("some string");
    return new MemoryStream(bytes);
}

Does anyone know when this resource is released?

Upvotes: 3

Views: 3070

Answers (2)

marc_s
marc_s

Reputation: 754778

I've been doing some research and found a few interesting articles on the topic:

Hope that might be helpful!

Upvotes: 4

Henk Holterman
Henk Holterman

Reputation: 273314

I would think by the GC, as for a normal object: when all references to it have gone.

And that is not bad, MemoryStream does implement IDisposable but doesn't really need it.

Upvotes: 1

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