Nutcracker
Nutcracker
https://github.com/twitter/twemproxy
Fast, light-weight proxy for memcached and Redis
nutcracker, also known as twemproxy (pronounced "two-em-proxy"), is a fast and lightweight proxy for the memcached and Redis protocols. It was primarily built to reduce the connection count on backend caching servers, but it has a number of features, such as: * Maintains persistent server connections to backend servers. * Enables pipelining of requests and responses. * Supports multiple server pools simultaneously. * Shard data automatically across multiple servers. * Supports multiple hashing modes including consistent hashing and distribution.
- High-availability by disabling nodes on failures. *
Observability through stats exposed on stats monitoring port.
Download
http://ftp.debian.org/debian/pool/main/n/nutcracker/nutcracker_0.4.0+dfsg.orig.tar.gz
Categories
Licensing
License
Verified by
Verified on
Notes
License
Verified by
Debian: Faidon Liambotis <paravoid@debian.org>
Verified on
21 October 2014
Notes
License: apache-2.0 and bsd-4-clause
Apache-2.0 and BSD-4-clause Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. 3. All advertising materials mentioning features or use of this software must display the following acknowledgement: This product includes software developed by the University of California, Berkeley and its contributors. 4. Neither the name of the University nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.License
Verified by
Debian: Faidon Liambotis <paravoid@debian.org>
Verified on
21 October 2014
Notes
License: apache-2.0
License
Verified by
Debian: Faidon Liambotis <paravoid@debian.org>
Verified on
21 October 2014
Notes
License: apache-2.0 and bsd-2-clause
License
Verified by
Debian: Faidon Liambotis <paravoid@debian.org>
Verified on
21 October 2014
Notes
License: apache-2.0 and paulhsieh-license
Apache-2.0 and PaulHsieh-license The derivative content includes raw computer source code, ideas, opinions, and excerpts whose original source is covered under another license and transformations of such derivatives. Note that mere excerpts by themselves (with the exception of raw source code) are not considered derivative works under this license. Use and redistribution is limited to the following conditions: * One may not create a derivative work which, in any way, violates the Paul Hsieh exposition license described above on the original content. * One may not apply a license to a derivative work that precludes anyone else from using and redistributing derivative content. * One may not attribute any derivative content to authors not involved in the creation of the content, though an
attribution to the author is not necessary.License
Verified by
Debian: Faidon Liambotis <paravoid@debian.org>
Verified on
21 October 2014
Notes
License: apache-2.0 and bsd-4-clause
Apache-2.0 and BSD-4-clause Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
- Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
- Redistributions in binary form must reproduce the above
copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
- Neither the name of TangentOrg nor the names of its
contributors may be used to endorse or promote products derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
Leaders and contributors
Resources and communication
| Audience | Resource type | URI |
|---|---|---|
| Debian (Ref) | https://tracker.debian.org/pkg/nutcracker | |
| Ruby (Ref) | https://rubygems.org/gems/nutcracker | |
| Download | https://github.com/twitter/twemproxy |
Software prerequisites
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the page “GNU Free Documentation License”.
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