Migrate reporters to gen_event

.editorconfig

@@ -0,0 +1,8 @@
+[*]
+indent_style = space
+
+[*.erl]
+indent_size = 4
+
+[*.yml]
+indent_size = 2

doc/README.md

@@ -178,21 +178,16 @@ $ rebar3 protobuf compile
 
 
 <table width="100%" border="0" summary="list of modules">
+<tr><td><a href="oc_internal_timer.md" class="module">oc_internal_timer</a></td></tr>
 <tr><td><a href="oc_producer.md" class="module">oc_producer</a></td></tr>
 <tr><td><a href="oc_producer_registry.md" class="module">oc_producer_registry</a></td></tr>
-<tr><td><a href="oc_reporter.md" class="module">oc_reporter</a></td></tr>
-<tr><td><a href="oc_reporter_noop.md" class="module">oc_reporter_noop</a></td></tr>
-<tr><td><a href="oc_reporter_sequential.md" class="module">oc_reporter_sequential</a></td></tr>
-<tr><td><a href="oc_reporter_stdout.md" class="module">oc_reporter_stdout</a></td></tr>
-<tr><td><a href="oc_reporter_zipkin.md" class="module">oc_reporter_zipkin</a></td></tr>
 <tr><td><a href="oc_sampler.md" class="module">oc_sampler</a></td></tr>
 <tr><td><a href="oc_sampler_always.md" class="module">oc_sampler_always</a></td></tr>
 <tr><td><a href="oc_sampler_impl.md" class="module">oc_sampler_impl</a></td></tr>
 <tr><td><a href="oc_sampler_never.md" class="module">oc_sampler_never</a></td></tr>
 <tr><td><a href="oc_sampler_period_or_count.md" class="module">oc_sampler_period_or_count</a></td></tr>
 <tr><td><a href="oc_sampler_probability.md" class="module">oc_sampler_probability</a></td></tr>
 <tr><td><a href="oc_self_producer.md" class="module">oc_self_producer</a></td></tr>
-<tr><td><a href="oc_server.md" class="module">oc_server</a></td></tr>
 <tr><td><a href="oc_span.md" class="module">oc_span</a></td></tr>
 <tr><td><a href="oc_span_ctx_binary.md" class="module">oc_span_ctx_binary</a></td></tr>
 <tr><td><a href="oc_span_ctx_header.md" class="module">oc_span_ctx_header</a></td></tr>
@@ -204,20 +199,19 @@ $ rebar3 protobuf compile
 <tr><td><a href="oc_stat_aggregation_distribution.md" class="module">oc_stat_aggregation_distribution</a></td></tr>
 <tr><td><a href="oc_stat_aggregation_latest.md" class="module">oc_stat_aggregation_latest</a></td></tr>
 <tr><td><a href="oc_stat_aggregation_sum.md" class="module">oc_stat_aggregation_sum</a></td></tr>
-<tr><td><a href="oc_stat_config.md" class="module">oc_stat_config</a></td></tr>
-<tr><td><a href="oc_stat_exporter.md" class="module">oc_stat_exporter</a></td></tr>
-<tr><td><a href="oc_stat_exporter_stdout.md" class="module">oc_stat_exporter_stdout</a></td></tr>
 <tr><td><a href="oc_stat_measure.md" class="module">oc_stat_measure</a></td></tr>
+<tr><td><a href="oc_stat_reporter.md" class="module">oc_stat_reporter</a></td></tr>
+<tr><td><a href="oc_stat_stdout_handler.md" class="module">oc_stat_stdout_handler</a></td></tr>
 <tr><td><a href="oc_stat_transform.md" class="module">oc_stat_transform</a></td></tr>
 <tr><td><a href="oc_stat_unit.md" class="module">oc_stat_unit</a></td></tr>
 <tr><td><a href="oc_stat_view.md" class="module">oc_stat_view</a></td></tr>
-<tr><td><a href="oc_std_encoder.md" class="module">oc_std_encoder</a></td></tr>
 <tr><td><a href="oc_tag_ctx_binary.md" class="module">oc_tag_ctx_binary</a></td></tr>
 <tr><td><a href="oc_tag_ctx_header.md" class="module">oc_tag_ctx_header</a></td></tr>
 <tr><td><a href="oc_tags.md" class="module">oc_tags</a></td></tr>
 <tr><td><a href="oc_trace.md" class="module">oc_trace</a></td></tr>
+<tr><td><a href="oc_trace_reporter.md" class="module">oc_trace_reporter</a></td></tr>
+<tr><td><a href="oc_trace_stdout_handler.md" class="module">oc_trace_stdout_handler</a></td></tr>
 <tr><td><a href="ocp.md" class="module">ocp</a></td></tr>
 <tr><td><a href="opencensus.md" class="module">opencensus</a></td></tr>
-<tr><td><a href="opencensus_app.md" class="module">opencensus_app</a></td></tr>
-<tr><td><a href="opencensus_sup.md" class="module">opencensus_sup</a></td></tr></table>
+<tr><td><a href="opencensus_app.md" class="module">opencensus_app</a></td></tr></table>
 

doc/build.sh

@@ -1,27 +1,27 @@
 #!/bin/bash
 
-cd $(dirname $(realpath $0))
+cd "$(dirname $(realpath $0))"
 
 cp ../README.md index.md
 
 make clean
 make
 
 # fix internal doc links
-sed -i 's/https:\/\/github\.com\/doc\/\(.*\)\.md/\1.html/g' *.html
-sed -i 's/\"\([a-zA-Z_-]*\)\.md\([a-zA-Z_-#]*\)\"/\"\1.html\2\"/g' *.html
-sed -i 's/\"doc\/\([a-zA-Z_-]*\)\.md\"/\"\1.html\"/g' *.html
-sed -i 's/\"\([a-zA-Z_-]*\)\.md\"/\"\1.html\"/g' *.html
-sed -i 's/<br \/>//g' *.html
+sed -i '' 's/https:\/\/github\.com\/doc\/\(.*\)\.md/\1.html/g' *.html
+sed -i '' 's/\"\([a-zA-Z_-]*\)\.md\([a-zA-Z_#-]*\)\"/\"\1.html\2\"/g' *.html
+sed -i '' 's/\"doc\/\([a-zA-Z_-]*\)\.md\"/\"\1.html\"/g' *.html
+sed -i '' 's/\"\([a-zA-Z_-]*\)\.md\"/\"\1.html\"/g' *.html
+sed -i '' 's/<br \/>//g' *.html
 
 # sed -i 's/\"\(.*\)\.md\"/\"\1.html\"/g' *.html
 # sed -i 's/\"\(.*\)\.md#\(.*\)\"/\"\1.html#\2\"/g' *.html
 
 # fix external doc links
-sed -i 's/maps\.html\#/http:\/\/erlang.org\/doc\/man\/maps\.html#/g' *.html
-sed -i 's/unicode\.html\#/http:\/\/erlang.org\/doc\/man\/unicode\.html#/g' *.html
-sed -i 's/maps\.md\#/http:\/\/erlang.org\/doc\/man\/maps\.html#/g' *.html
-sed -i 's/unicode\.md\#/http:\/\/erlang.org\/doc\/man\/unicode\.html#/g' *.html
+sed -i '' 's/maps\.html\#/http:\/\/erlang.org\/doc\/man\/maps\.html#/g' *.html
+sed -i '' 's/unicode\.html\#/http:\/\/erlang.org\/doc\/man\/unicode\.html#/g' *.html
+sed -i '' 's/maps\.md\#/http:\/\/erlang.org\/doc\/man\/maps\.html#/g' *.html
+sed -i '' 's/unicode\.md\#/http:\/\/erlang.org\/doc\/man\/unicode\.html#/g' *.html
 
 # cleans up the indentation of code blocks
-sed -i 's/      <a/<a/g' index.html
+sed -i '' 's/      <a/<a/g' index.html

doc/edoc-info

@@ -1,14 +1,13 @@
 %% encoding: UTF-8
 {application,opencensus}.
-{modules,[oc_producer,oc_producer_registry,oc_reporter,oc_reporter_noop,
-          oc_reporter_sequential,oc_reporter_stdout,oc_reporter_zipkin,
-          oc_sampler,oc_sampler_always,oc_sampler_impl,oc_sampler_never,
+{modules,[oc_internal_timer,oc_producer,oc_producer_registry,oc_sampler,
+          oc_sampler_always,oc_sampler_impl,oc_sampler_never,
           oc_sampler_period_or_count,oc_sampler_probability,oc_self_producer,
-          oc_server,oc_span,oc_span_ctx_binary,oc_span_ctx_header,
-          oc_span_sweeper,oc_span_transform,oc_stat,oc_stat_aggregation,
+          oc_span,oc_span_ctx_binary,oc_span_ctx_header,oc_span_sweeper,
+          oc_span_transform,oc_stat,oc_stat_aggregation,
           oc_stat_aggregation_count,oc_stat_aggregation_distribution,
-          oc_stat_aggregation_latest,oc_stat_aggregation_sum,oc_stat_config,
-          oc_stat_exporter,oc_stat_exporter_stdout,oc_stat_measure,
-          oc_stat_transform,oc_stat_unit,oc_stat_view,oc_std_encoder,
-          oc_tag_ctx_binary,oc_tag_ctx_header,oc_tags,oc_trace,ocp,opencensus,
-          opencensus_app,opencensus_sup]}.
+          oc_stat_aggregation_latest,oc_stat_aggregation_sum,oc_stat_measure,
+          oc_stat_reporter,oc_stat_stdout_handler,oc_stat_transform,
+          oc_stat_unit,oc_stat_view,oc_tag_ctx_binary,oc_tag_ctx_header,
+          oc_tags,oc_trace,oc_trace_reporter,oc_trace_stdout_handler,ocp,
+          opencensus,opencensus_app]}.

doc/index.md

@@ -76,9 +76,11 @@ Headers = [{oc_span_ctx_header:field_name(), EncodedSpanCtx}],
 
 #### <a name="Reporters">Reporters</a> ####
 
-[Google Cloud Trace](https://github.com/tsloughter/oc_google_reporter): Support for v1 in master, v2 and grpc coming soon;
+[Zipkin](https://github.com/opencensus-beam/opencensus_zipkin): Zipkin v2 reporter.
 
-[Prometheus](https://github.com/deadtrickster/opencensus-erlang-prometheus): Exports spans as Prometheus metrics.
+[Google Cloud Trace](https://github.com/opencensus-beam/oc_google_reporter): Support for v1 in master, v2 and grpc coming soon;
+
+[Prometheus](https://github.com/opencensus-beam/prometheus): Exports spans as Prometheus metrics.
 
 [DataDog][oc_datadog]: Export spans to DataDog APM
 
@@ -185,13 +187,4 @@ Running tests:
 $ rebar3 ct
 ```
 
-#### Updating OpenCensus standard protobuf encoder and decoder
-
-Language independent interface types for Census are found in the `opencensus-proto` repo. The opencensus Erlang app provides functionality for converting from the apps internal representation to the standard protobuf interface. Below are the steps to update the Erlang module and header for encoding and decoding the protobufs:
-
-```sh
-$ git clone https://github.com/census-instrumentation/opencensus-proto priv/opencensus-proto
-$ rebar3 protobuf compile
-```
-
 [oc_datadog]: https://github.com/hauleth/oc_datadog

doc/oc_internal_timer.md

@@ -0,0 +1,50 @@
+
+
+# Module oc_internal_timer #
+* [Function Index](#index)
+* [Function Details](#functions)
+
+__This module defines the `oc_internal_timer` behaviour.__<br /> Required callback functions: `ping/0`.
+
+<a name="index"></a>
+
+## Function Index ##
+
+
+<table width="100%" border="1" cellspacing="0" cellpadding="2" summary="function index"><tr><td valign="top"><a href="#handle_call-3">handle_call/3</a></td><td></td></tr><tr><td valign="top"><a href="#handle_cast-2">handle_cast/2</a></td><td></td></tr><tr><td valign="top"><a href="#handle_info-2">handle_info/2</a></td><td></td></tr><tr><td valign="top"><a href="#init-1">init/1</a></td><td></td></tr><tr><td valign="top"><a href="#start_link-2">start_link/2</a></td><td></td></tr></table>
+
+
+<a name="functions"></a>
+
+## Function Details ##
+
+<a name="handle_call-3"></a>
+
+### handle_call/3 ###
+
+`handle_call(Msg, From, State) -> any()`
+
+<a name="handle_cast-2"></a>
+
+### handle_cast/2 ###
+
+`handle_cast(Msg, State) -> any()`
+
+<a name="handle_info-2"></a>
+
+### handle_info/2 ###
+
+`handle_info(X1, State) -> any()`
+
+<a name="init-1"></a>
+
+### init/1 ###
+
+`init(X1) -> any()`
+
+<a name="start_link-2"></a>
+
+### start_link/2 ###
+
+`start_link(Interval, Module) -> any()`
+