Apache Kafkaに入門した
Apache kafka 最近仕事でApache Kafkaの導入を進めている．Kafkaとは何か? どこで使われているのか? どのような理由で作られたのか? どのように動作するのか（特にメッセージの読み出しについて）? を簡単にまとめておく（メッセージングはまだまだ勉強中なのでおかしなところがあればツッコミをいただければ幸いです）． バージョンは 0.8.2 を対象に書いている． Apache Kafkaとは? 2011年にLinkedInから公開されたオープンソースの分散メッセージングシステムである．Kafkaはウェブサービスなどから発せられる大容量のデータ（e.g., ログやイベント）を高スループット/低レイテンシに収集/配信することを目的に開発されている．公式のトップページに掲載されているセールスポイントは以下の4つ． Fast とにかく大量のメッセージを扱うことができる Scal
The Log: What every software engineer should know about real-time data's unifying abstraction | LinkedIn Engineering
The Log: What every software engineer should know about real-time data's unifying abstraction I joined LinkedIn about six years ago at a particularly interesting time. We were just beginning to run up against the limits of our monolithic, centralized database and needed to start the transition to a portfolio of specialized distributed systems. This has been an interesting experience: we built, dep
Apache Kafka
Apache Kafka More than 80% of all Fortune 100 companies trust, and use Kafka. Apache Kafka is an open-source distributed event streaming platform used by thousands of companies for high-performance data pipelines, streaming analytics, data integration, and mission-critical applications. Manufacturing 10 out of 10 Banks 7 out of 10 Insurance 10 out of 10 Telecom 8 out of 10 10/10 Largest insurance
JavaEE勉強会99回のメモ - n-sega's blog
毎月恒例のJavaEE勉強会。 そこでの話で、自分が気になったことを時系列でメモしておく。 ポジションペーパー フォアフット走法 http://www.namiashi.net/article/13638395.html Cousera/ Functional Programming https://www.coursera.org/course/progfun https://www.coursera.org/course/startup Mikad Method http://mikadomethod.org/ http://www.infoq.com/jp/news/2012/03/mikado-method http://www.manning.com/ellnestam/ http://mikadomethod.wordpress.com/ http://futurismo.bi
How HipChat Stores and Indexes Billions of Messages Using ElasticSearch and Redis - High Scalability -
« Sponsored Post: Netflix, Logentries, Host Color, Booking, Apple, ScaleOut, MongoDB, BlueStripe, AiScaler, Aerospike, LogicMonitor, AppDynamics, ManageEngine, Site24x7 | Main | Stuff The Internet Says On Scalability For January 3rd, 2014 » This article is from an interview with Zuhaib Siddique, a production engineer at HipChat, makers of group chat and IM for teams. HipChat started in an unusual
RabbitMQ: One broker to queue them all | RabbitMQ
Why RabbitMQ?RabbitMQ is a reliable and mature messaging and streaming broker, which is easy to deploy on cloud environments, on-premises, and on your local machine. It is currently used by millions worldwide. InteroperableRabbitMQ supports several open standard protocols, including AMQP 1.0 and MQTT 5. There are multiple client libraries available, which can be used with your programming language
Apache CXF -- Index
Apache CXF™: An Open-Source Services FrameworkOverviewApache CXF™ is an open source services framework. CXF helps you build and develop services using frontend programming APIs, like JAX-WS and JAX-RS. These services can speak a variety of protocols such as SOAP, XML/HTTP, RESTful HTTP, or CORBA and work over a variety of transports such as HTTP, JMS or JBI. NewsSept 18, 2023 - Apache CXF 3.5.7, 3
Google Cloud Messaging for Chromeを体験してみた | コーヒーサーバは香炉である
Google Cloud Messaging for Chromeキター! これでChrome Extensionに対してサーバからプッシュ通知ができる。 グーグル、「Chrome」でプッシュ通知を可能に–「Google Cloud Messaging for Chrome」発表 – CNET Japan Chromium Blog: Building efficient apps and extensions with push messaging Google Cloud Messaging for Chrome – Google Chrome もともとGCM (Google Cloud Messaging) はAndroid向けのテクノロジーで、C2DM (Android Cloud to Device Messaging) の後釜のようなものだった。それがGoogle Chro
Google Cloud Messaging for Chrome - Google Chrome
Google Cloud Messaging for Chrome (GCM) is a service for signed-in Chrome users that helps developers send message data from servers to their Chrome apps and extensions. The service is intended to wake up an app or extension, and/or alert a user. For example, calendar updates could be pushed to users even when their calendaring app isn't open. This document describes how the service works and prov
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