mirror of https://github.com/fnproject/fn.git synced 2022-10-28 21:29:17 +03:00

Files

Reed Allman 9eaf824398 add jaeger support, link hot container & req span (#840 )

* add jaeger support, link hot container & req span

* adds jaeger support now with FN_JAEGER_URL, there's a simple tutorial in the
operating/metrics.md file now and it's pretty easy to get up and running.
* links a hot request span to a hot container span. when we change this to
sample at a lower ratio we'll need to finagle the hot container span to always
sample or something, otherwise we'll hide that info. at least, since we're
sampling at 100% for now if this is flipped on, can see freeze/unfreeze etc.
if they hit. this is useful for debugging. note that zipkin's exporter does
not follow the link at all, hence jaeger... and they're backed by the Cloud
Empire now (CNCF) so we'll probably use it anyway.

* vendor: add thrift for jaeger

2018-03-13 15:57:12 -07:00

1.7 KiB

Raw Blame History

Rust Thrift library

Overview

This crate implements the components required to build a working Thrift server and client. It is divided into the following modules:

errors
protocol
transport
server
autogen

The modules are layered as shown. The generated layer is code generated by the Thrift compiler's Rust plugin. It uses the components defined in this crate to serialize and deserialize types and implement RPC. Users interact with these types and services by writing their own code on top.

+-----------+
|  app dev  |
+-----------+
| generated | <-> errors/results
+-----------+
|  protocol |
+-----------+
| transport |
+-----------+

Using this crate

Add thrift = "x.y.z" to your Cargo.toml, where x.y.z is the version of the Thrift compiler you're using.

API Documentation

Full Rustdoc

Contributing

Bug reports and PRs are always welcome! Please see the Thrift website for more details.

Thrift Rust support requires code in several directories:

compiler/cpp/src/thrift/generate/t_rs_generator.cc: binding code generator
lib/rs: runtime library
lib/rs/test: supplemental tests
tutorial/rs: tutorial client and server
test/rs: cross-language test client and server

All library code, test code and auto-generated code compiles and passes clippy without warnings. All new code must do the same! When making changes ensure that:

rustc does does output any warnings
clippy with default settings does not output any warnings (includes auto-generated code)
cargo test is successful
make precross and make check are successful
tutorial/bin/tutorial_client and tutorial/bin/tutorial_server communicate

1.7 KiB Raw Blame History