[jira] Commented: (HTTPCORE-64) Ensure consistent use of HttpContext and HttpParams

["Roland Weber (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HTTPCORE-64?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12487316 ] 

Roland Weber commented on HTTPCORE-64:
--------------------------------------

And document that HttpParams.setDefaults() is for use by the framework only, not for applications. If applications pass in a hierarchy of params, and the request executor or some other component links in new defaults, unexpected behavior results. In the worst case, we might end up with a circular parent relationship.
setDefaults(null) is the only operation permitted to applications, at least for params that are passed to the framework.

cheers,
  Roland


> Ensure consistent use of HttpContext and HttpParams
> ---------------------------------------------------
>
>                 Key: HTTPCORE-64
>                 URL: https://issues.apache.org/jira/browse/HTTPCORE-64
>             Project: HttpComponents Core
>          Issue Type: Task
>            Reporter: Oleg Kalnichevski
>         Assigned To: Oleg Kalnichevski
>             Fix For: 4.0-alpha5
>
>
> (1) Review the code base and ensure HttpContext and HttpParams interfaces are used consistently across HttpCore  
> (2) Use non-synchronized instances of HttpContext and HttpParams in those cases when they can be accessed by a single thread only

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