fe804b09b3
Prior to ASTERISK-24988, the WebSocket handshake was resolved before Stasis applications were registered. This was done such that the WebSocket would be ready when an application is registered. However, by creating the WebSocket first, the client had the ability to make requests for the Stasis application it thought had been created with the initial handshake request. The inevitable conclusion of this scenario was the cart being put before the horse. ASTERISK-24988 resolved half of the problem by ensuring that the applications were created and registered with Stasis prior to completing the handshake with the client. While this meant that Stasis was ready when the client received the green-light from Asterisk, it also meant that the WebSocket was not yet ready for Stasis to dispatch messages. This patch introduces a message queuing mechanism for delaying messages from Stasis applications while the WebSocket is being constructed. When the ARI event processor receives the message from the WebSocket that it is being created, the event processor instantiates an event session which contains a message queue. It then tries to create and register the requested applications with Stasis. Messages that are dispatched from Stasis between this point and the point at which the event processor is notified the WebSocket is ready, are stashed in the queue. Once the WebSocket has been built, the queue's messages are dispatched in the order in which they were originally received and the queue is concurrently cleared. ASTERISK-25181 #close Reported By: Matt Jordan Change-Id: Iafef7b85a2e0bf78c114db4c87ffc3d16d671a17 |
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| .. | ||
| README.txt | ||
| api.wiki.mustache | ||
| ari.make.mustache | ||
| ari_model_validators.c.mustache | ||
| ari_model_validators.h.mustache | ||
| ari_resource.c.mustache | ||
| ari_resource.h.mustache | ||
| asterisk_processor.py | ||
| body_parsing.mustache | ||
| do-not-edit.mustache | ||
| make_ari_stubs.py | ||
| models.wiki.mustache | ||
| odict.py | ||
| param_cleanup.mustache | ||
| param_parsing.mustache | ||
| res_ari_resource.c.mustache | ||
| rest_handler.mustache | ||
| swagger_model.py | ||
| transform.py | ||
README.txt
This directory contains templates and template processing code for generating HTTP bindings for the RESTful API's. The RESTful API's are declared using [Swagger][swagger]. While Swagger provides a [code generating toolkit][swagger-codegen], it requires Java to run, which would be an unusual dependency to require for Asterisk developers. This code generator is similar, but written in Python. Templates are processed by using [pystache][pystache], which is a fairly simply Python implementation of [mustache][mustache]. [swagger]: https://github.com/wordnik/swagger-core/wiki [swagger-codegen]: https://github.com/wordnik/swagger-codegen [pystache]: https://github.com/defunkt/pystache [mustache]: http://mustache.github.io/