在httpcomponent 文档中看到如下段落: 1.4.1. HTTP transport safety It is important to understand that the HTTP protocol is not well suited to all types of applications. HTTP is a simple request/response oriented protocol which was initially designed to support s
Enable multiple concurrent consumers to process messages received on the same messaging channel. This pattern enables a system to process multiple messages concurrently to optimize throughput, to improve scalability and availability, and to balance t
Undo the work performed by a series of steps, which together define an eventually consistent operation, if one or more of the steps fail. Operations that follow the eventual consistency model are commonly found in cloud-hosted applications that imple
http://static.googleusercontent.com/media/research.google.com/zh-CN//pubs/archive/41378.pdf 为什么要做MillWheel? 因为当前的其他的流式系统,无法同时满足 fault tolerance, versatility, and scalability 的需求. Spark Streaming [34] and Sonora [32] do excellent jobs of efficient c
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HttpClient can throw two types of exceptions: java.io.IOException in case of an I/O failure such as socket timeout or an socket reset and HttpException that signals an HTTP failure such as a violation of the HTTP protocol. Usually I/O errors are cons
Less Requests, More data; one of the core RESTful API design paradigms is the concept of less API requests should be made with less data yielding larger more complete responses. The cost associated to a transaction is defined primarily by the transpo
Note GET, primarily used to select resources. Other options for an API method include: POST, primarily used to create child resources. PUT, primarily used to update existing resources (and, although not recommended, can be used to create child resour
Chapter 1. Fundamentals Prev Next Chapter 1. Fundamentals 1.1. Request execution The most essential function of HttpClient is to execute HTTP methods. Execution of an HTTP method involves one or several HTTP request / HTTP response exchanges, usu
http://hc.apache.org/httpcomponents-client-ga/tutorial/html/ Chapter 1. Fundamentals Prev Next Chapter 1. Fundamentals 1.1. Request execution The most essential function of HttpClient is to execute HTTP methods. Execution of an HTTP method invo
Chapter 1. Fundamentals Prev Next Chapter 1. Fundamentals 1.1. Request execution The most essential function of HttpClient is to execute HTTP methods. Execution of an HTTP method involves one or several HTTP request / HTTP response exchanges, usu
Exactly-once Semantics are Possible: Here’s How Kafka Does it I’m thrilled that we have hit an exciting milestone the Kafka community has long been waiting for: we have introduced exactly-once semantics in Apache Kafka in the 0.11 releaseand Conflue
