537
73%

Ran 19 Sep 2019 07:50AM UTC

Jobs 5

Files 17

Run time 1s

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Committed 15 Sep 2019 03:41PM UTC coverage: 81.457% (+9.0%) from 72.469%

Build # 537

Build Type

cron

travis-ci

Committed by

jcchavezs

Commit Message

Fix HTTP reporter potential unbounded goroutine creation (#146)

* Fix HTTP reporter potential unbounded goroutine creation

Currently the HTTP reporter spawns a new goroutine each time a new batch needs
to be sent to the server. Execution of those goroutines gets serialized through
the `sendMtx`.

This behavior is problematic when the zipkin server is down and leads to
creation of unbounded number of goroutines each of which will wait for its turn
on the `sendMtx` and then fail.

Fix this by creating one send goroutine to handle sending data to the server.
This also removes the need for the `sendMtx` since `sendBatch` will only be
called by the send goroutine.

Signed-off-by: Slavomir Kaslev <kaslevs@vmware.com>

* Add more HTTP reporter test cases

Add HTTP reporter test cases for BatchInterval() and BatchSize() options
behavior.

Signed-off-by: Slavomir Kaslev <kaslevs@vmware.com>

Run Details

492 of 604 relevant lines covered (81.46%)

12611.04 hits per line

Jobs

ID	Job ID	Ran	Coverage
1	537.1	19 Sep 2019 07:53AM UTC	75.43	Travis Job 537.1
2	537.2	19 Sep 2019 07:50AM UTC	81.46	Travis Job 537.2
3	537.3 (GO111MODULE=on)	19 Sep 2019 07:51AM UTC	60.65	Travis Job 537.3
4	537.4 (GO111MODULE=on)	19 Sep 2019 07:50AM UTC		Travis Job 537.4
5	537.5 (GO111MODULE=on)	19 Sep 2019 07:53AM UTC	60.65	Travis Job 537.5

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