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mirror of https://github.com/open-telemetry/opentelemetry-go.git synced 2024-12-12 10:04:29 +02:00
opentelemetry-go/exporters/otlp/otlpgrpc/doc.go
Krzesimir Nowak 8d80981465
Move gRPC driver to a subpackage and add an HTTP driver (#1420)
* Move grpc stuff to separate package

* Drop duplicated retryable status code

* Set default port to 4317

This is what the specification says for both gRPC and HTTP.

* Document gRPC option type

* Add an HTTP protocol driver for OTLP exporter

Currently it supports only binary protobuf payloads.

* Move end to end test to a separate package

It also adds some common code mock collectors can use. This will be
useful for testing the HTTP driver.

* Move export data creators to otlptest

It also extends the one record checkpointer a bit. This will be useful
for testing the HTTP driver.

* Add an HTTP mock collector and tests for HTTP driver

* Update changelog

* Do not depend on DefaultTransport

We create our own instance of the transport, which is based on
golang's DefaultTransport. That way we sidestep the issue of the
DefaultTransport being modified/overwritten. We won't have any panics
at init. The cost of it is to keep the transport fields in sync with
DefaultTransport.

* Read the whole response body before closing it

This may help with connection reuse.

* Change options to conform to our style guide

* Add jitter to backoff time

* Test TLS option

* Test extra headers

* Fix a comment

* Increase coverage

* Add a source of the backoff strategy
2021-01-11 22:55:24 -05:00

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Go

// Copyright The OpenTelemetry Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
/*
Package otlpgrpc provides an implementation of otlp.ProtocolDriver
that connects to the collector and sends traces and metrics using
gRPC.
This package is currently in a pre-GA phase. Backwards incompatible
changes may be introduced in subsequent minor version releases as we
work to track the evolving OpenTelemetry specification and user
feedback.
*/
package otlpgrpc // import "go.opentelemetry.io/otel/exporters/otlp/otlpgrpc"