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Posted to dev@tuscany.apache.org by "Dan Becker (JIRA)" <de...@tuscany.apache.org> on 2008/08/27 16:43:44 UTC
[jira] Created: (TUSCANY-2567) Support for streaming postMedia and
putMedia in Atom binding
Support for streaming postMedia and putMedia in Atom binding
-------------------------------------------------------------
Key: TUSCANY-2567
URL: https://issues.apache.org/jira/browse/TUSCANY-2567
Project: Tuscany
Issue Type: New Feature
Environment: All
Reporter: Dan Becker
- support for postMedia and putMedia, including the ability to stream that content in the target application component
One of the requested enhancements to the Atom binding
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[jira] Commented: (TUSCANY-2567) Support for streaming postMedia
and putMedia in Atom binding
Posted by "Dan Becker (JIRA)" <de...@tuscany.apache.org>.
[ https://issues.apache.org/jira/browse/TUSCANY-2567?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12635477#action_12635477 ]
Dan Becker commented on TUSCANY-2567:
-------------------------------------
I've been investigating this JIRA, and I would like to solicit comments from Tuscany users.
The Atom Publishing Protocol has a section on 9.3 Media Resources and Media Link Entries (http://tools.ietf.org/html/rfc5023#section-9.6). I think this section describes an area of the Atom Publishing Protocol that is entirely left up to the Tuscany implementer at this point. Following this section in the APP reference, I think this JIRA can be used to implement posting and putting of media entries.
1) The first step is to support the POST and PUT scenarios described in the APP. For example, user posts media:
POST /edit/ HTTP/1.1
Host: media.example.org
Content-Type: image/png
Slug: The Beach
Authorization: Basic ZGFmZnk6c2VjZXJldA==
Content-Length: nnn
...binary data...
Tuscany responds with proper media links. Note that the media is stored in a different location than the media information which is stored in the Atom feed.
HTTP/1.1 201 Created
Date: Fri, 7 Oct 2005 17:17:11 GMT
Content-Length: nnn
Content-Type: application/atom+xml;type=entry;charset="utf-8"
Location: http://example.org/media/edit/the_beach.atom
<?xml version="1.0"?>
<entry xmlns="http://www.w3.org/2005/Atom">
<title>The Beach</title>
<id>urn:uuid:1225c695-cfb8-4ebb-aaaa-80da344efa6a</id>
<updated>2005-10-07T17:17:08Z</updated>
<author><name>Daffy</name></author>
<summary type="text" />
<content type="image/png"
src="http://media.example.org/the_beach.png"/>
<link rel="edit-media"
href="http://media.example.org/edit/the_beach.png" />
<link rel="edit"
href="http://example.org/media/edit/the_beach.atom" />
</entry>
The existing binding-atom-abdera has a proposed interface for this conversation, so I think this first scenario is to implement this interface, and also provide a working example of its use.
2) The next scenario is similar to the first, except in this case we are supporting PUT and the update of an existing media resource.
PUT /edit/the_beach.png HTTP/1.1
Host: media.example.org
Content-Type: image/png
Authorization: Basic ZGFmZnk6c2VjZXJldA==
Content-Length: nnn
...binary data...
Tuscany responds with "successful edit" and status code 200.
HTTP/1.1 200 Ok
Date: Fri, 8 Oct 2006 17:17:11 GMT
3) The final part of my investigation is regarding the "ability to stream content" part of the requirement statement for this JIRA. I take that to mean there will be Tuscany helper APIs and classes to deal with the content of these requests. For example, the postMedia and putMedia APIs in the Tuscany binding-atom-abdera module contains the following methods:
Entry postMedia(String title, String slug, String contentType, InputStream media);
void putMedia(String id, String contentType, InputStream media) throws NotFoundException;
I think there would be a helper class to take the InputStream and load it asynchronously, perhaps notifying the caller with its completion.
Please let me know if there are other ideas that I have omitted, or nice-to-have items that I have not mentioned. Comments are appreciated.
> Support for streaming postMedia and putMedia in Atom binding
> -------------------------------------------------------------
>
> Key: TUSCANY-2567
> URL: https://issues.apache.org/jira/browse/TUSCANY-2567
> Project: Tuscany
> Issue Type: New Feature
> Environment: All
> Reporter: Dan Becker
> Fix For: Java-SCA-Next
>
>
> - support for postMedia and putMedia, including the ability to stream that content in the target application component
> One of the requested enhancements to the Atom binding
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[jira] Resolved: (TUSCANY-2567) Support for streaming postMedia
and putMedia in Atom binding
Posted by "Dan Becker (JIRA)" <de...@tuscany.apache.org>.
[ https://issues.apache.org/jira/browse/TUSCANY-2567?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Dan Becker resolved TUSCANY-2567.
---------------------------------
Resolution: Fixed
Completed: At revision: 708990
> Support for streaming postMedia and putMedia in Atom binding
> -------------------------------------------------------------
>
> Key: TUSCANY-2567
> URL: https://issues.apache.org/jira/browse/TUSCANY-2567
> Project: Tuscany
> Issue Type: New Feature
> Environment: All
> Reporter: Dan Becker
> Assignee: Dan Becker
> Fix For: Java-SCA-Next
>
>
> - support for postMedia and putMedia, including the ability to stream that content in the target application component
> One of the requested enhancements to the Atom binding
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[jira] Closed: (TUSCANY-2567) Support for streaming postMedia and
putMedia in Atom binding
Posted by "Dan Becker (JIRA)" <de...@tuscany.apache.org>.
[ https://issues.apache.org/jira/browse/TUSCANY-2567?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Dan Becker closed TUSCANY-2567.
-------------------------------
> Support for streaming postMedia and putMedia in Atom binding
> -------------------------------------------------------------
>
> Key: TUSCANY-2567
> URL: https://issues.apache.org/jira/browse/TUSCANY-2567
> Project: Tuscany
> Issue Type: New Feature
> Environment: All
> Reporter: Dan Becker
> Assignee: Dan Becker
> Fix For: Java-SCA-Next
>
>
> - support for postMedia and putMedia, including the ability to stream that content in the target application component
> One of the requested enhancements to the Atom binding
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[jira] Assigned: (TUSCANY-2567) Support for streaming postMedia
and putMedia in Atom binding
Posted by "Dan Becker (JIRA)" <de...@tuscany.apache.org>.
[ https://issues.apache.org/jira/browse/TUSCANY-2567?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Dan Becker reassigned TUSCANY-2567:
-----------------------------------
Assignee: Dan Becker
> Support for streaming postMedia and putMedia in Atom binding
> -------------------------------------------------------------
>
> Key: TUSCANY-2567
> URL: https://issues.apache.org/jira/browse/TUSCANY-2567
> Project: Tuscany
> Issue Type: New Feature
> Environment: All
> Reporter: Dan Becker
> Assignee: Dan Becker
> Fix For: Java-SCA-Next
>
>
> - support for postMedia and putMedia, including the ability to stream that content in the target application component
> One of the requested enhancements to the Atom binding
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