Merge branch 'dev'
This commit is contained in:
Peter Taoussanis
commit
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> This project uses [Break Versioning](https://github.com/ptaoussanis/encore/blob/master/BREAK-VERSIONING.md) as of **Aug 16, 2014**.
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## v2.11.0-RC1 / 2016 Jan 23
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> Identical to v2.11.0-beta1 (published December 13 2015)
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```clojure
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[com.taoensso/nippy "2.11.0-RC1"]
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```
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## v2.11.0-beta1 / 2015 Dec 13
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> This is a major performance release that **drops default support for thawing Nippy v1 archives** but is otherwise non-breaking
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108
README.md
108
README.md
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@ -1,42 +1,50 @@
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**[API docs][]** | **[CHANGELOG][]** | [other Clojure libs][] | [Twitter][] | [contact/contrib](#contact--contributing) | current [Break Version][]:
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<a href="https://www.taoensso.com" title="More stuff by @ptaoussanis at www.taoensso.com">
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<img src="https://www.taoensso.com/taoensso-open-source.png" alt="Taoensso open-source" width="400"/></a>
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**[CHANGELOG]** | [API] | current [Break Version]:
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```clojure
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[com.taoensso/nippy "2.10.0"] ; Stable
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[com.taoensso/nippy "2.11.0-beta1"] ; Dev, see CHANGELOG for details
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[com.taoensso/nippy "2.10.0"] ; Stable
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[com.taoensso/nippy "2.11.0-RC1"] ; See CHANGELOG for details
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```
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# Nippy, a Clojure serialization library
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# Nippy
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Clojure's [rich data types](http://clojure.org/datatypes) are *awesome*. And its [reader](http://clojure.org/reader) allows you to take your data just about anywhere. But the reader can be painfully slow when you've got a lot of data to crunch (like when you're serializing to a database).
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## The fastest serialization library for Clojure
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Nippy is an attempt to provide a reliable, high-performance **drop-in alternative to the reader**. It's used as the serializer for the [Carmine Redis client](https://github.com/ptaoussanis/carmine), the [Faraday DynamoDB client](https://github.com/ptaoussanis/faraday), and a number of other projects.
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Clojure's [rich data types] are *awesome*. And its [reader] allows you to take your data just about anywhere. But the reader can be painfully slow when you've got a lot of data to crunch (like when you're serializing to a database).
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## What's in the box™?
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* Small, uncomplicated **all-Clojure** library
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* **Terrific performance** (the fastest for Clojure that I'm aware of)
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* Comprehesive **support for all standard data types**
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* **Easily extendable to custom data types** (v2.1+)
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* Java's **Serializable** fallback when available (v2.5+)
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* **Reader-fallback** for all other types (including Clojure 1.4+ tagged literals)
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* **Full test coverage** for every supported type
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* Fully pluggable **compression**, including built-in high-performance [LZ4](https://code.google.com/p/lz4/) compressor
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* Fully pluggable **encryption**, including built-in high-strength AES128 enabled with a single `:password [:salted "my-password"]` option (v2+)
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* Utils for **easy integration into 3rd-party tools/libraries** (v2+)
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Nippy is an attempt to provide a reliable, high-performance **drop-in alternative to the reader**. Used by the [Carmine Redis client], the [Faraday DynamoDB client], [PigPen], [Onyx] and others.
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## Features
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* Small, uncomplicated **all-Clojure** library
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* **Terrific performance** (the fastest for Clojure that I'm aware of)
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* Comprehesive **support for all standard data types**
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* **Easily extendable to custom data types** (v2.1+)
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* Java's **Serializable** fallback when available (v2.5+)
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* **Reader-fallback** for all other types (including Clojure 1.4+ tagged literals)
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* **Full test coverage** for every supported type
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* Fully pluggable **compression**, including built-in high-performance [LZ4] compressor
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* Fully pluggable **encryption**, including built-in high-strength AES128 enabled with a single `:password [:salted "my-password"]` option (v2+)
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* Utils for **easy integration into 3rd-party tools/libraries** (v2+)
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## Getting started
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### Dependencies
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Add the necessary dependency to your [Leiningen][] `project.clj` and `require` the library in your ns:
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Add the necessary dependency to your project:
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```clojure
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[com.taoensso/nippy "2.10.0"] ; project.clj
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(ns my-app (:require [taoensso.nippy :as nippy])) ; ns
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[com.taoensso/nippy "2.10.0"]
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```
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And setup your namespace imports:
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```clojure
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(ns my-ns (:require [taoensso.nippy :as nippy]))
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```
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### De/serializing
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As an example of what Nippy can do, let's take a look at its own reference stress data:
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As an example of what it can do, let's take a look at Nippy's own reference stress data:
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```clojure
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nippy/stress-data
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@ -120,7 +128,7 @@ Nippy also gives you **dead simple data encryption**. Add a single option to you
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(nippy/thaw <encrypted-data> {:password [:salted "my-password"]}) ; Decrypt
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```
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There's two default forms of encryption on offer: `:salted` and `:cached`. Each of these makes carefully-chosen trade-offs and is suited to one of two common use cases. See the `aes128-encryptor` [docstring](http://ptaoussanis.github.io/nippy/taoensso.nippy.encryption.html) for a detailed explanation of why/when you'd want one or the other.
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There's two default forms of encryption on offer: `:salted` and `:cached`. Each of these makes carefully-chosen trade-offs and is suited to one of two common use cases. See the `aes128-encryptor` [API] docs for a detailed explanation of why/when you'd want one or the other.
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### Custom types (v2.1+)
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@ -140,33 +148,45 @@ There's two default forms of encryption on offer: `:salted` and `:cached`. Each
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## Performance
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![benchmarks-png]
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[Detailed benchmark information](https://docs.google.com/spreadsheet/ccc?key=0AuSXb68FH4uhdE5kTTlocGZKSXppWG9sRzA5Y2pMVkE) is available on Google Docs.
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[Detailed benchmark info] is available on Google Docs.
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## Contact & contributing
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## Contacting me / contributions
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`lein start-dev` to get a (headless) development repl that you can connect to with [Cider][] (Emacs) or your IDE.
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Please use the project's [GitHub issues page] for all questions, ideas, etc. **Pull requests welcome**. See the project's [GitHub contributors page] for a list of contributors.
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Please use the project's GitHub [issues page][] for project questions/comments/suggestions/whatever **(pull requests welcome!)**. Am very open to ideas if you have any!
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Otherwise, you can reach me at [Taoensso.com]. Happy hacking!
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Otherwise reach me (Peter Taoussanis) at [taoensso.com][] or on [Twitter][]. Cheers!
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\- [Peter Taoussanis]
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## License
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Copyright © 2012-2015 Peter Taoussanis. Distributed under the [Eclipse Public License][], the same as Clojure.
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Distributed under the [EPL v1.0] \(same as Clojure).
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Copyright © 2012-2016 [Peter Taoussanis].
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[API docs]: http://ptaoussanis.github.io/nippy/
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[CHANGELOG]: https://github.com/ptaoussanis/nippy/releases
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[other Clojure libs]: https://www.taoensso.com/clojure
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[taoensso.com]: https://www.taoensso.com
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[Twitter]: https://twitter.com/ptaoussanis
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[issues page]: https://github.com/ptaoussanis/nippy/issues
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[commit history]: https://github.com/ptaoussanis/nippy/commits/master
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<!--- Standard links -->
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[Taoensso.com]: https://www.taoensso.com
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[Peter Taoussanis]: https://www.taoensso.com
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[@ptaoussanis]: https://www.taoensso.com
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[More by @ptaoussanis]: https://www.taoensso.com
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[Break Version]: https://github.com/ptaoussanis/encore/blob/master/BREAK-VERSIONING.md
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[Leiningen]: http://leiningen.org/
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[Cider]: https://github.com/clojure-emacs/cider
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[CDS]: http://clojure-doc.org/
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[ClojureWerkz]: http://clojurewerkz.org/
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[Eclipse Public License]: https://raw2.github.com/ptaoussanis/nippy/master/LICENSE
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<!--- Standard links (repo specific) -->
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[CHANGELOG]: https://github.com/ptaoussanis/nippy/releases
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[API]: http://ptaoussanis.github.io/nippy/
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[GitHub issues page]: https://github.com/ptaoussanis/nippy/issues
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[GitHub contributors page]: https://github.com/ptaoussanis/nippy/graphs/contributors
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[EPL v1.0]: https://raw.githubusercontent.com/ptaoussanis/nippy/master/LICENSE
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[Hero]: https://raw.githubusercontent.com/ptaoussanis/nippy/master/hero.png "Title"
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<!--- Unique links -->
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[rich data types]: http://clojure.org/reference/datatypes
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[reader]: http://clojure.org/reference/reader
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[Carmine Redis client]: https://github.com/ptaoussanis/carmine
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[Faraday DynamoDB client]: https://github.com/ptaoussanis/faraday
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[PigPen]: https://github.com/Netflix/PigPen
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[Onyx]: https://github.com/onyx-platform/onyx
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[LZ4]: https://code.google.com/p/lz4/
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[benchmarks-png]: https://github.com/ptaoussanis/nippy/raw/master/benchmarks.png
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[Detailed benchmark info]: https://docs.google.com/spreadsheet/ccc?key=0AuSXb68FH4uhdE5kTTlocGZKSXppWG9sRzA5Y2pMVkE
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10
project.clj
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project.clj
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(defproject com.taoensso/nippy "2.11.0-beta1"
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(defproject com.taoensso/nippy "2.11.0-RC1"
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:author "Peter Taoussanis <https://www.taoensso.com>"
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:description "Clojure serialization library"
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:description "High-performance serialization library for Clojure"
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:url "https://github.com/ptaoussanis/nippy"
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:license {:name "Eclipse Public License"
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:url "http://www.eclipse.org/legal/epl-v10.html"
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:dependencies
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[[org.clojure/clojure "1.5.1"]
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[org.clojure/tools.reader "0.10.0"]
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[com.taoensso/encore "2.28.0"]
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[com.taoensso/encore "2.32.0"]
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[org.iq80.snappy/snappy "0.4"]
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[org.tukaani/xz "1.5"]
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[net.jpountz.lz4/lz4 "1.3"]]
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:test {:jvm-opts ["-Xms1024m" "-Xmx2048m"]
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:dependencies [[org.clojure/test.check "0.9.0"]
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[org.clojure/data.fressian "0.2.1"]
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[org.xerial.snappy/snappy-java "1.1.2"]]}
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[org.xerial.snappy/snappy-java "1.1.2.1"]]}
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:dev [:1.8 :test
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{:plugins
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[[lein-pprint "1.1.2"]
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[lein-ancient "0.6.8"]
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[lein-codox "0.9.0"]]}]}
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[lein-codox "0.9.1"]]}]}
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:test-paths ["test" "src"]
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@ -1,6 +1,6 @@
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(ns taoensso.nippy
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"High-performance JVM Clojure serialization library. Originally adapted from
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Deep-Freeze (https://goo.gl/OePPGr)."
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"High-performance serialization library for Clojure.
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Originally adapted from Deep-Freeze (Ref. https://goo.gl/OePPGr)."
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{:author "Peter Taoussanis (@ptaoussanis)"}
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(:require [taoensso.encore :as enc]
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[taoensso.nippy
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