编程语言选择实现分布式消息传递算法 [英] Programming language to choose for implementing distributed message passing algorithms

问题描述

基本上，我想实现以下算法，并分析如何使用这些算法构建的系统在不同的条件下运行。

Basically, I would want to implement the following algorithms and analyze how the system built using these algorithms behave under different conditions.

• Gossip协议


• 多个paxos


• 一致散列

我的兴趣在于这些算法。我基本上正在寻找一种编程语言，让我能够快速，深入地理解这些算法。

My interest here is in these algorithms. I basically am looking for a programming language that lets me write these algorithms quickly and deeply understand these algorithms.

我应该选择哪种语言？
Java，Scala，Erlang或其他任何东西。

Which language should I choose? Java, Scala, Erlang or anything else.

目前，我知道Java和C ++。

Currently, I know Java and C++.

推荐答案

您可以尝试在Erlang中实现协议。

You could try implementing the protocols in Erlang.

• 进程通信非常优雅语言和虚拟机。异步消息在两个执行过程之间传递，无论是在同一个VM中还是跨虚拟机在语义上相等。


• 在erlang中，对于算法的容错方面/重试逻辑等进行编码是一件轻而易举的事情。将所有内容封装到轻量级进程中，并使用称为主管的特殊进程来重新启动它们。


• 序列化Erlang对象非常简单。您不必显式地编码序列化逻辑（例如在Java中实现Serializable）。


• Erlang发行版附带一个名为 rpc ，它允许您调用远程虚拟机上的功能。


• Elrang shell是一个真正的上帝发送。您可以将shell附加到任何远程VM。外壳允许您配置内部表/数据结构。 VM还具有非常复杂的调试和跟踪功能，可通过shell提供。


• 您可以查看 Riak ，开源以Erlang编写的NoSQL数据存储模拟在亚马逊的Dynamo上。它实现了一致的哈希和八卦协议。

• Process communication is very elegantly baked into the language and VM. Asynchronous message passing between two elrang process whether in the same VM or across VMs in semantically equivalent.
• Coding in the fault tolerance aspects / retry logic etc. of the algorithm is a breeze in erlang. Encapsulate everything into light weight processes and use special processes called supervisors to restart them.
• Serializing Erlang objects are really simple. You dont have to explicitly code your Serialization logic (such as implementing Serializable in Java).
• The Erlang distribution comes with a module called rpc which lets you invoke functions on remote VMs.
• The Elrang shell is a real god send. You can attach a shell to any remote VM. The shell lets you profile internal tables/data structures. The VM has also extremely sophisticated debugging and tracing features which is available to you via the shell.
• You can take a look at Riak, an open source NoSQL datastore written in Erlang modelled on Amazon's Dynamo. It implements both Consistent Hashing and the Gossip protocol.

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