文件列表:

go-lightly-examples/ (0, 2013-05-04)
go-lightly-examples/clj-examples/ (0, 2013-05-04)
go-lightly-examples/clj-examples/doc/ (0, 2013-05-04)
go-lightly-examples/clj-examples/doc/intro.md (130, 2013-05-04)
go-lightly-examples/clj-examples/project.clj (594, 2013-05-04)
go-lightly-examples/clj-examples/src/ (0, 2013-05-04)
go-lightly-examples/clj-examples/src/thornydev/ (0, 2013-05-04)
go-lightly-examples/clj-examples/src/thornydev/go_lightly/ (0, 2013-05-04)
go-lightly-examples/clj-examples/src/thornydev/go_lightly/agents/ (0, 2013-05-04)
go-lightly-examples/clj-examples/src/thornydev/go_lightly/agents/cycling.clj (1360, 2013-05-04)
go-lightly-examples/clj-examples/src/thornydev/go_lightly/boring/ (0, 2013-05-04)
go-lightly-examples/clj-examples/src/thornydev/go_lightly/boring/boring_task.clj (473, 2013-05-04)
go-lightly-examples/clj-examples/src/thornydev/go_lightly/boring/boringv1.clj (4857, 2013-05-04)
go-lightly-examples/clj-examples/src/thornydev/go_lightly/boring/generator.clj (1349, 2013-05-04)
go-lightly-examples/clj-examples/src/thornydev/go_lightly/boring/generator_kachayev.clj (3391, 2013-05-04)
go-lightly-examples/clj-examples/src/thornydev/go_lightly/boring/generator_lamina.clj (980, 2013-05-04)
go-lightly-examples/clj-examples/src/thornydev/go_lightly/boring/generator_sq.clj (759, 2013-05-04)
go-lightly-examples/clj-examples/src/thornydev/go_lightly/boring/generator_tq.clj (1215, 2013-05-04)
go-lightly-examples/clj-examples/src/thornydev/go_lightly/boring/multiplex.clj (651, 2013-05-04)
go-lightly-examples/clj-examples/src/thornydev/go_lightly/boring/multiplex_kachayev.clj (2284, 2013-05-04)
go-lightly-examples/clj-examples/src/thornydev/go_lightly/boring/multiplex_lamina.clj (1404, 2013-05-04)
go-lightly-examples/clj-examples/src/thornydev/go_lightly/boring/multiseq_sq.clj (1023, 2013-05-04)
go-lightly-examples/clj-examples/src/thornydev/go_lightly/boring/multiseq_tq.clj (926, 2013-05-04)
go-lightly-examples/clj-examples/src/thornydev/go_lightly/boring/select_kachayev.clj (1230, 2013-05-04)
go-lightly-examples/clj-examples/src/thornydev/go_lightly/boring/select_lamina.clj (2530, 2013-05-04)
go-lightly-examples/clj-examples/src/thornydev/go_lightly/boring/select_timeout.clj (1772, 2013-05-04)
go-lightly-examples/clj-examples/src/thornydev/go_lightly/load_balancer/ (0, 2013-05-04)
go-lightly-examples/clj-examples/src/thornydev/go_lightly/load_balancer/balancer.clj (4481, 2013-05-04)
go-lightly-examples/clj-examples/src/thornydev/go_lightly/primes/ (0, 2013-05-04)
go-lightly-examples/clj-examples/src/thornydev/go_lightly/primes/conc_prime_sieve.clj (1104, 2013-05-04)
go-lightly-examples/clj-examples/src/thornydev/go_lightly/run_examples.clj (4498, 2013-05-04)
go-lightly-examples/clj-examples/src/thornydev/go_lightly/search/ (0, 2013-05-04)
go-lightly-examples/clj-examples/src/thornydev/go_lightly/search/google.clj (4085, 2013-05-04)
go-lightly-examples/clj-examples/src/thornydev/go_lightly/search/google_lamina.clj (6712, 2013-05-04)
go-lightly-examples/clj-examples/src/thornydev/go_lightly/sleeping_barber/ (0, 2013-05-04)
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# Go-lightly ## Overview Go-lightly is a Clojure library that facilitates building concurrent programs in Clojure in the style built into the [Go language](http://golang.org/). Go concurrency is based on the [Communicating Sequential Processes](http://en.wikipedia.org/wiki/Communicating_sequential_processes) (CSP) model of programming. CSP addresses concurrency interaction patterns - how separate processes, threads or routines communicate and coordinate with each other via **message passing**. A CSP language or library is intended to provided constructs that reduce the complexity of inter-process/inter-thread communication using primitives that are easy to use and reason about. This means not having to be a deep expert in a system's memory model in order to do concurrent programming. Instead, it hides semaphores, mutexes, barriers and other low level concurrency constructs in higher-level abstractions.
### Structure of this repo This repo is split into two parts: 1. the core go-lightly library in the [go-lightly directory](https://github.com/midpeter444/go-lightly/tree/master/go-lightly), which is a lein project. go-lightly is now [available on Clojars](https://clojars.org/thornydev/go-lightly/versions/0.4.0). 2. a set of examples of CSP-style concurrent programming using Go concurrency constructs using in Clojure and Go To run the Go examples you will need Go installed. See the [README](https://github.com/midpeter444/go-lightly/tree/master/go-lightly-examples/go-examples) in `go-lightly-examples/go-examples/`. The clojure examples are in a lein project. See the [README](https://github.com/midpeter444/go-lightly/tree/master/go-lightly-examples/clj-examples) in `go-lightly-examples/clj-examples/`.
### go-lightly library The core constructs of Go's concurrent programming model are: 1. Go routines 2. Synchronous (blocking) channels 3. Bounded, mostly asynchronous (non-blocking) channels 4. A `select` operator that reads the next available message from multiple channels 5. Timeout operations on channel read/writes/selects The go-lightly library provides all of these (plus a few extras) by wrapping features already provided in the JVM and Clojure. It is composed of one file: the thornydev.go-lightly namespace that defines helper macros and functions. There is a test for it in the usual spot (using lein project structure).
### go-lightly and Go examples I have provided a number of usage examples that I assembled or wrote while thinking about how to develop this library. There are basically 4 categories of examples: 1. Examples in Go in the go-examples directory from Rob Pike and golang website. See the README in the go-examples directory on how to set up to run them. 2. Examples in Clojure the clj-examples directory include: 1. Examples using Java's SynchronousQueue, TransferQueue and LinkedBlockingQueue as Go channels 2. Examples using the Clojure [lamina](https://github.com/ztellman/lamina) library as Go channels * Some of these are taken from gists done by [Alexey Kachayev](https://github.com/kachayev) in thinking about how to go CSP Go-style programming in Clojure 3. Examples using the go-lightly library Each example can be loaded up and run in the REPL. Because I want to make sure all of these will run and end gracefully (not hang), I also set up a massive case statement in the `thornydev.go-lightly.run-examples/-main` method to most of these via `lein run`. Most can run be run with other targets, but some cannot since they take additional arguments. See the [run-examples.clj](https://github.com/midpeter444/go-lightly/blob/master/go-lightly-examples/clj-examples/src/thornydev/go_lightly/run_examples.clj) file for details. Example: $ lein run :gen-amp :gen-lam1 :goog3.0 will run all three of those targets sequentially. For details on the most important examples see [the README](https://github.com/midpeter444/go-lightly/tree/master/go-lightly-examples/clj-examples) in the clj-examples directory. ## License Copyright 2012 Michael Peterson Some of the example code in the go-examples directory is copyright Rob Pike or and some in go-examples and clj-examples is copyright [Alexey Kachayev](https://github.com/kachayev). Distributed under the Eclipse Public License, the same as Clojure.

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