539
73%

Ran 22 Sep 2019 07:52AM UTC

Jobs 5

Files 129

Run time 3min

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Build # 539

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

4911 of 7501 relevant lines covered (65.47%)

23506.37 hits per line

Jobs

ID	Job ID	Ran	Coverage
1	539.1	22 Sep 2019 07:55AM UTC	75.43	Travis Job 539.1
2	539.2	22 Sep 2019 07:52AM UTC	81.46	Travis Job 539.2
3	539.3 (GO111MODULE=on)	22 Sep 2019 07:52AM UTC	60.65	Travis Job 539.3
4	539.4 (GO111MODULE=on)	22 Sep 2019 07:52AM UTC	60.65	Travis Job 539.4
5	539.5 (GO111MODULE=on)	22 Sep 2019 07:56AM UTC	60.65	Travis Job 539.5

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