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| author |   VENKATESH KUMAR <vv770d@att.com> | 2020-04-29 18:53:53 -0400 |
|---|---|---|
| committer | VENKATESH KUMAR <vv770d@att.com> | 2020-05-05 18:24:22 -0400 |
| commit | 64559741f071b37556b7745ffa2cdcc25f40af94 (patch) | |
| tree | 3a397957c3d6a3d9073d8945097068556aee6eed /docs/sections/design-components/component-specification/streams-grid.rst | |
| parent | b9245647657dfcde55315667c911130155b9dc1e (diff) | |
dcae design doc updates
Change-Id: I7145f840d9a7de34bb6a615fe992ba22e1ff0380
Signed-off-by: VENKATESH KUMAR <vv770d@att.com>
Issue-ID: DCAEGEN2-2024
Issue-ID: DCAEGEN2-1865
Signed-off-by: VENKATESH KUMAR <vv770d@att.com>
Diffstat (limited to 'docs/sections/design-components/component-specification/streams-grid.rst')
| -rwxr-xr-x | docs/sections/design-components/component-specification/streams-grid.rst | 149 |
1 files changed, 149 insertions, 0 deletions
diff --git a/docs/sections/design-components/component-specification/streams-grid.rst b/docs/sections/design-components/component-specification/streams-grid.rst new file mode 100755 index 00000000..6105e9e1 --- /dev/null +++ b/docs/sections/design-components/component-specification/streams-grid.rst @@ -0,0 +1,149 @@ +.. This work is licensed under a Creative Commons Attribution 4.0 International License.
+.. http://creativecommons.org/licenses/by/4.0
+
+.. _streams-grid:
+
+Streams Formatting Quick Reference
+==================================
+
+Each of the following tables represents an example of a publisher and
+its subscriber, which are of course, different components. This focuses
+on the fields that are ‘different’ for each of these TYPEs, to
+illustrate the relationship between ``config_key``, dmaap connection
+object, and the generated configuration. Some notes on specific
+properties:
+
+- ``config_key`` is an arbitrary string, chosen by the component
+ developer. It is returned in the generated configuration where it
+ contains specific values for the target connection
+- ``format``, ``version``, and ``type`` properties in the subscriber
+ would match these properties in the publisher
+- ``aaf_username`` and ``aaf_password`` may be different between the
+ publisher and the subscriber
+
+Using http
+~~~~~~~~~~
+
+*Publishing Component*
+^^^^^^^^^^^^^^^^^^^^^^
+
++-----------------------------+----------------------------------------+
+| component \ | runtime platform generated config |
+| spec | |
++=============================+========================================+
+| "streams":{ | "streams_publishes":{ |
+| "publishes":[{ | "prediction":"10.100.1.100:32567/data" |
+| "config_key":"prediction", | |
+| "format":"some-format", | |
+| "type":"http", | |
+| "version":"0.1.0" } | |
+| ]} | |
++-----------------------------+----------------------------------------+
+
+*Subscribing Component*
+^^^^^^^^^^^^^^^^^^^^^^^
+
++-----------------------------+----------------------------------------+
+| component | runtime platform generated config |
+| spec | |
++=============================+========================================+
+| “streams”:{ | "N/A" |
+| "subscribes":[{ | |
+| "route":"/data", | |
+| "format":"some-format", | |
+| "type":"http" | |
+| "version":"0.1.0" } | |
+| ]} | |
++-----------------------------+----------------------------------------+
+
+Using Message Router
+~~~~~~~~~~~~~~~~~~~~
+
+.. publishing-component-1:
+
+*Publishing Component*
+^^^^^^^^^^^^^^^^^^^^^^
+
+Note: When deploying, this component should be deployed first so satisfy
+downstream dependencies. Refer to the –force option in component ‘run’
+command for more information.
+
++---------------+------------------------+-----------------------------------------------------------------------------+
+| component \ | Dmaap Connection \ | runtime platform generated \ |
+| spec | Object | config |
++===============+========================+=============================================================================+
+| “streams”:{ | { “dmaap_info”: | “streams_publishes”:{ |
+| “config_k\| {} \ *Note: For \ | “aaf_username”:“pub-user”, |
+| ey”:“mr_out\ | message router, this \ | “type”:“message_router”, |
+| put”, “t\ | object is identical \ | “topic_url”:"https://we-are-message-router.us:3905/events/some-topic"\ |
+| ype”:“messag\ | for the publisher and \| "streams_subscribes":{...} |
+| e_router”, | the subscriber* | |
+| }]} | | |
++---------------+------------------------+-----------------------------------------------------------------------------+
+
+*Subscribing Component*
+^^^^^^^^^^^^^^^^^^^^^^^
+
++---------------+------------------------+-----------------------------------------------------------------------------+
+| component \ | Dmaap Connection \ | runtime platform generated \ |
+| spec | Object | config |
++===============+========================+=============================================================================+
+| “streams”:{ | { “dmaap_info”: | “streams_publishes”:{…}, |
+| “config_k\| {} \ *Note: For \ | “streams_subscribes”:{ |
+| ey”:“mr_inp\ | message router, this \ | “aaf_username”:“sub-user”, |
+| ut”, “ty\ | object is identical \ | “type”:“message_router”, |
+| pe”:“message\ | for the publisher and \| “topic_url”:“https://we-are-message-router.us:3905/events/some-topic" |
+| _router”, | the subscriber* | |
+| }]} | | |
++---------------+------------------------+-----------------------------------------------------------------------------+
+
+Using Data Router
+~~~~~~~~~~~~~~~~~
+
+.. publishing-component-2:
+
+*Publishing Component*
+^^^^^^^^^^^^^^^^^^^^^^
+
++---------------+-----------------------------------------------+-----------------------------------------------+
+| component spec| Dmaap Connection Object | runtime platform generated config |
++===============+===============================================+===============================================+
+| “streams”:{ | { “dmaap_info”: { | streams_publishes“:{ ”typ\ |
+| “config_key: | “location”: | e“:”data_router“, "location":"mtc00" |
+| “dr_output" | “mtc00”, | , |
+| , "type": | “publish_url”: | "publish_url“: |
+| “data_r\ | "https://we-are-data-router.us/feed/xyz"\ | "http://we-are-data-router.us/feed/xyz" |
+| outer”, }] | , | , |
+| } | “log_url”:\ | "log_url“:\ |
+| | \ | ”https://we-are-data-router.us/feed/xyz/logs" |
+| | "https://we-are-data-router.us/feed/xyz/logs"\| , |
+| | , | ”username“:”pub-user“, |
+| | “username”: | ”publisher_id“:”123456\ |
+| | “pub-user”, | “}}, |
+| | “password”: | ”streams_subscribes“:{ |
+| | “pub-password”, | … } |
+| | “publisher_id”: | |
+| | “123456”}} | |
++---------------+-----------------------------------------------+-----------------------------------------------+
+
+.. subscribing-component-1:
+
+*Subscribing Component*
+^^^^^^^^^^^^^^^^^^^^^^^
+
++---------------+---------------------------------------------------+---------------------------------------------------------------------------+
+| component \ | Dmaap Connection \ | runtime platform generated \ |
+| spec | Object | config |
++===============+===================================================+===========================================================================+
+| “streams”:{ | { “dmaap_info”: | “streams_publishes”:{ … }, |
+| “config_k\| { “location”: | “streams_subscribes”:{ |
+| ey”:“dr_inp\ | “mtc00”, | “type”:“data_router”, |
+| ut”, “ty\ | “delivery_url”: | “location”:“mtc00”, |
+| pe”:“data_ro\ | "https://my-subscriber-app.dcae:8080/target-path"\| “delivery_url”:"https://my-subscriber-app.dcae:8080/target-path"\|
+| uter”, | \ | \ |
+| “route”: | , | , |
+| “/target-pat\ | “password”: | \ |
+| h”} | “sub-password”, | “username”:“sub-user”, |
+| | “subscriber_id”: | |
+| | “789012”}} | “subscriber_id”:“789012”}} |
++---------------+---------------------------------------------------+---------------------------------------------------------------------------+
|