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From "William R. Speirs (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HTTPCORE-302) setEntity should consume the old entity first
Date Wed, 18 Jul 2012 22:13:34 GMT
William R. Speirs created HTTPCORE-302:
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             Summary: setEntity should consume the old entity first
                 Key: HTTPCORE-302
                 URL: https://issues.apache.org/jira/browse/HTTPCORE-302
             Project: HttpComponents HttpCore
          Issue Type: Improvement
          Components: HttpCore
    Affects Versions: 4.2.1
            Reporter: William R. Speirs


The setEntity() method of HttpResponse makes it very easy to leak connections if used without
consuming the old entity first. I'm proposing the following enhancements:

1) add a Javadoc note to the setEntity() method of HttpResponse that says something like:
"Implementations might not consume an existing entity. Callers should consume any existing
entity before calling this method."

2) either add a consumeAndSetEntity() method to BasicHttpResponse which consumes an existing
entity before setting the reference, OR change the implementation of setEntity() to consume
any existing entity first. (My vote is for the later, although it will change existing behavior,
it shouldn't negatively impact any callers.)

The reason for this improvement request is simply that I've been burned a few times by calling
setEntity() without first consuming the existing entity, and I think we could make this more
user friendly. I'm happy to submit a patch once we decide what should be done with #2.

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