README
¶
#Go Channel Compendium Interesting ways of using Go channels by John Graham-Cumming
Overview
This is a code archive taken from the slides of John Graham-Cumming's presentation of 'A Channel Compendium' given at GopherCon 2014.
Video
https://www.youtube.com/watch?v=SmoM1InWXr0
Contents
- Signalling
- Hide state
- Nil channels
- Timers
- Examples
Directories
¶
| Path | Synopsis |
|---|---|
|
examples
|
|
|
first-response
In this example, an array of web URL's are iterated upon and passed individually to separate goroutines.
|
In this example, an array of web URL's are iterated upon and passed individually to separate goroutines. |
|
http-load-balancer
In this example, a load balancer has been created building upon previous examples.
|
In this example, a load balancer has been created building upon previous examples. |
|
network-multiplexer
This example demonstrates a simple network multiplexer.
|
This example demonstrates a simple network multiplexer. |
|
passing-a-channel
In this example, the w channel is created to transfer a unit of work to a goroutine.
|
In this example, the w channel is created to transfer a unit of work to a goroutine. |
|
hide-state
|
|
|
capped-memory-recycler
In this example, a single buffered channel is used as a store for our memory buffers.
|
In this example, a single buffered channel is used as a store for our memory buffers. |
|
memory-recycler
In this example, a goroutine is started to recycle memory buffers.
|
In this example, a goroutine is started to recycle memory buffers. |
|
unique-id-service
In this example, a goroutine is started to generate unique hexadecimal id's.
|
In this example, a goroutine is started to generate unique hexadecimal id's. |
|
nil-channels
|
|
|
disable-receiving-case-statements
In this example, a goroutine is started and using a select tries to receive on two channels.
|
In this example, a goroutine is started and using a select tries to receive on two channels. |
|
disable-sending-case-statements
In this example, a goroutine is started to generate random numbers and send them on the c channel.
|
In this example, a goroutine is started to generate random numbers and send them on the c channel. |
|
signalling
|
|
|
coordinate-multiple-goroutines
In this example, a hundred goroutines are started, waiting for communication of data on the start channel (or for it to be closed).
|
In this example, a hundred goroutines are started, waiting for communication of data on the start channel (or for it to be closed). |
|
terminate-workers
In this example, a hundred goroutines are started, waiting for communication of data on the die channel (or for it to be closed).
|
In this example, a hundred goroutines are started, waiting for communication of data on the die channel (or for it to be closed). |
|
verify-terminate-workers
In this example, a goroutine is started, waiting for communication of data on the die channel (or for it to be closed).
|
In this example, a goroutine is started, waiting for communication of data on the die channel (or for it to be closed). |
|
wait-for-an-event
In this example, a goroutine is started, does some work (in this case waiting for five seconds) then closes the channel.
|
In this example, a goroutine is started, does some work (in this case waiting for five seconds) then closes the channel. |
|
timers
|
|
|
heartbeat
In this example, a goroutine is started to do some work.
|
In this example, a goroutine is started to do some work. |
|
timeout
In this example, a goroutine is started to do some work.
|
In this example, a goroutine is started to do some work. |
Click to show internal directories.
Click to hide internal directories.