CODEWITHSUNDEEP
httpmulemule-studio
cmmoutes13
cmmoutes13

Reputation: 131

Mulesoft Http:Request - Receiving Error: HTTP packet header is too large

I have a mule flow that uses the http:request and this flow is running multiple requests through it at the same time (synchronously). On only a few of the request I will receive the following error:

HTTP packet header is too large (java.lang.IllegalStateException)

The problem here is that the service I am sending the request to receives these like normal and then it blows up in mule so I don't get the correct response that I am looking for.

So in the other system it looks like the call was successful, but on my end it is a failure. I am fairly new to mule so go easy on me lol!

Any and all help would be greatly appreciated.

Upvotes: 0

Views: 1904

Answers (1)

David Dossot
David Dossot

Reputation: 33413

This is not a Mule error message. It looks like people report this issue with Grizzly.

I guess Mule sends a header that the server you're calling finds too big. I bet it's the serialized session. If you are using the http transport, this can be disabled like this:

<http:connector name="NoSessionConnector">
    <service-overrides sessionHandler="org.mule.session.NullSessionHandler"/>
</http:connector>

If you are using the new HTTP connector, well, someone else will have to tell you how to disable it...

EDIT: Adding comment from Anirban.

With the new HTTP connector, use:

<remove-property propertyName="MULE_SESSION" />

to remove the massive session header.

Upvotes: 1

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