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# Errors and Cancelletion code samples for grpc-ruby
The examples in this directory show use of grpc errors.
On the server side, errors are returned from service
implementations by raising a certain `GRPC::BadStatus` exception.
On the client side, GRPC errors get raised when either:
* the call completes (unary and client-streaming call types)
* the response `Enumerable` is iterated through (server-streaming and
bidi call types).
## To run the examples here:
Start the server:
```
> ruby error_examples_server.rb
```
Then run the client:
```
> ruby error_examples_client.rb
```
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