1128
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Ran 09 Jul 2019 10:57PM UTC

Jobs 8

Files 115

Run time 30min

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Build # 1128

Build Type

push

travis-ci

Committed by

web-flow

Commit Message

Implement Event Batching (#312)

* Introduces an EventProcessor interface.
* Introduces a BatchEventProcessor (maybe should name it BatchingEventProcessor)
* Introduces an OptimizelyRule to handle lifecycle management during unit testing.

Buffering events within a queue before dispatching is an optimization that should prevent SDK implementations from exhausting resources while increasing throughput. This implementation relies on a `BlockingQueue` to buffer events received from one-to-many producers. A single consumer thread continuously polls from this queue to build a batch before emitting the batched `LogEvent`.

Note that the `Optimizely` class only knows about the `EventProcessor` and `EventHandler` so that it can gracefully close those implementations, so not strictly necessary. The Optimizely class builds UserEvents via the `UserEventFactory` and passes those events to the `EventProcessor`. The `EventProcessor` emits `LogEvents` to a `NotificationManager<LogEvent>` which is subscribed to by the `EventHandler` for eventual dispatching.

Run Details

3548 of 3962 relevant lines covered (89.55%)

7.16 hits per line

Jobs

ID	Job ID	Ran	Coverage
2	1128.2 (optimizely_default_parser=GSON_CONFIG_PARSER)	09 Jul 2019 10:57PM UTC	89.55	Travis Job 1128.2
3	1128.3 (optimizely_default_parser=GSON_CONFIG_PARSER)	09 Jul 2019 10:57PM UTC	89.55	Travis Job 1128.3
5	1128.5 (optimizely_default_parser=JACKSON_CONFIG_PARSER)	09 Jul 2019 10:57PM UTC	89.55	Travis Job 1128.5
6	1128.6 (optimizely_default_parser=JACKSON_CONFIG_PARSER)	09 Jul 2019 10:57PM UTC	89.55	Travis Job 1128.6
8	1128.8 (optimizely_default_parser=JSON_CONFIG_PARSER)	09 Jul 2019 11:01PM UTC	89.55	Travis Job 1128.8
9	1128.9 (optimizely_default_parser=JSON_CONFIG_PARSER)	09 Jul 2019 11:02PM UTC	89.55	Travis Job 1128.9
11	1128.11 (optimizely_default_parser=JSON_SIMPLE_CONFIG_PARSER)	09 Jul 2019 11:03PM UTC	89.55	Travis Job 1128.11
12	1128.12 (optimizely_default_parser=JSON_SIMPLE_CONFIG_PARSER)	09 Jul 2019 11:06PM UTC	89.55	Travis Job 1128.12

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