diff options
author | 2017-11-06 14:52:37 -0500 | |
---|---|---|
committer | 2017-11-06 14:53:29 -0500 | |
commit | 3d2b2aed3172d48325ed91ee6c1546c5172bac5e (patch) | |
tree | ec0ae314c46c33998b11ae7a1e4e48d0720425ee /platformdoc/docs/components/component-specification/streams-grid.md | |
parent | a73548f4eb6ba4bdb2b2064c7e24a4b74b467f5a (diff) |
Merge in accumulated changes
Change-Id: I3cd9da556c31efe879f0ff1eaf48f63e4fc353aa
Issue-Id: DCAEGEN2-189
Signed-off-by: Michael Hwang <mhwang@research.att.com>
Diffstat (limited to 'platformdoc/docs/components/component-specification/streams-grid.md')
-rw-r--r-- | platformdoc/docs/components/component-specification/streams-grid.md | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/platformdoc/docs/components/component-specification/streams-grid.md b/platformdoc/docs/components/component-specification/streams-grid.md new file mode 100644 index 00000000..b6d64745 --- /dev/null +++ b/platformdoc/docs/components/component-specification/streams-grid.md @@ -0,0 +1,60 @@ + +# 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 spec | runtime platform generated config | +|----------------|-----------------------------------| +|"streams":{<br> "publishes":[{<br> "config_key":"prediction",<br> "format":"some-format",<br> "type":"http",<br> "version":"0.1.0"<br> }]<br>}<br>|"streams_publishes":{<br> "prediction":["10.100.1.100:32567/data"] | + +#### *Subscribing Component* + +| component spec | runtime platform generated config | +|----------------|-----------------------------------| +|"streams":{<br> "subscribes":[{<br> "route":"/data",<br> "format":"some-format",<br> "type":"http",<br> "version":"0.1.0"<br> }]<br>}<br>|"N/A"| + + + +### Using Message Router + +#### *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 spec | Dmaap Connection Object | runtime platform generated config | +|----------------|-------------------------| --------------------------------- | +|"streams":{<br> "publishes":[{<br> "config_key":"mr_output",<br> "format":"some-format",<br> "type":"message_router",<br> "version":"0.1.0"<br> }]<br>} | {<br> "type":"message_router",<br> "dmaap_info": {<br> "topic_url": "https://we-are-message-router.us:3905/events/some-topic" }<br>} <br><br>*Note: For message router, this object is identical for the publisher and the subscriber* | "streams_publishes":{<br> "mr_output":{<br> "aaf_username":"pub-user",<br> "aaf_password":"pub-pwd",<br> "type":"message_router",<br> "dmaap_info":{<br> "topic_url":"https://we-are-message-router.us:3905/events/some-topic"}<br> }<br>},<br> "streams_subscribes":{<br>…<br>} + +#### *Subscribing Component* + +| component spec | Dmaap Connection Object | runtime platform generated config | +|----------------|-------------------------| --------------------------------- | +|"streams":{<br> "subscribes":[{<br> "config_key":"mr_input",<br> "format":"some-format",<br> "type":"message_router",<br> "version":"0.1.0"<br> }]<br>} | {<br> "type":"message_router",<br> "dmaap_info": {<br> "topic_url": "https://we-are-message-router.us:3905/events/some-topic" }<br>} <br><br>*Note: For message router, this object is identical for the publisher and the subscriber* | "streams_publishes":{<br>…<br>},<br> "streams_subscribes":{<br> "mr_input":{<br> "aaf_username":"sub-user",<br> "aaf_password":"sub-pwd",<br> "type":"message_router",<br> "dmaap_info":{<br> "topic_url":"https://we-are-message-router.us:3905/events/some-topic"}<br> }<br>} + + + + +### Using Data Router + +#### *Publishing Component* + +| component spec | Dmaap Connection Object | runtime platform generated config | +|----------------|-------------------------| --------------------------------- | +|"streams":{<br> "publishes":[{<br> "config_key":"dr_output",<br> "format":"some-format",<br> "type":"data_router",<br> "version":"0.1.0"<br> }]<br>} | {<br> "type":"data_router",<br> "dmaap_info": {<br> "location": "mtc00",<br> "publish_url": "https://we-are-data-router.us/feed/xyz", <br> "log_url": "https://we-are-data-router.us/feed/xyz/logs",<br> "username": "pub-user",<br> "password": "pub-password",<br> "publisher_id": "123456"}<br>} | streams_publishes":{<br> "dr_output":{<br> "type":"data_router",<br> "dmaap_info":{<br> "location":"mtc00",<br> "publish_url":"https://we-are-data-router.us/feed/xyz",<br> "log_url":"https://we-are-data-router.us/feed/xyz/logs",<br> "username":"pub-user",<br> "password":"pub-password",<br> "publisher_id":"123456"}<br> }<br>},<br> "streams_subscribes":{<br> …<br> } + +#### *Subscribing Component* + +| component spec | Dmaap Connection Object | runtime platform generated config | +|----------------|-------------------------| --------------------------------- | +|"streams":{<br> "subscribes":[{<br> "config_key":"dr_input",<br> "format":"some-format",<br> "type":"data_router",<br> "version":"0.1.0",<br> "route":"/target-path"<br> }]<br>} | {<br> "type":"data_router",<br> "dmaap_info": {<br> "location": "mtc00",<br> "delivery_url": "https://my-subscriber-app.dcae:8080/target-path", <br> "username": "sub-user",<br> "password": "sub-password",<br> "subscriber_id": "789012"}<br>} | "streams_publishes":{<br> …<br> },<br> "streams_subscribes":{<br> "dr_input":{<br> "type":"data_router",<br> "dmaap_info":{<br> "location":"mtc00",<br> "delivery_url":"https://my-subscriber-app.dcae:8080/target-path",<br> "username":"sub-user",<br> "password":"sub-password",<br> "subscriber_id":"789012"}<br> }<br>} + |