graylog architecture

The following content is both my understanding and the translation of the content, the title of the translation is:N -tier architecture, including two aspects of the architecture. On the one hand, N-tier 's physical architecture, on the one hand, is the logical architecture of n-tier . In general terms, the physical

The contents of this article are organized from http://blog.csdn.net/tennysonsky/article/details/45062079The C/S architecture and B/s architecture are two influential software architectures. c/S is a long history and very mature architecture; b/S is a new generation architecture, derived from C/s, there are many innova

multiple servers is formed by means of routing differentiation;Iv. Extensibility-A new business is on the line(1) Measurement criteria: Is it possible to achieve transparency without impact on existing products when new business is added (does it need to be modified to match existing business?) ）；(2) Main means:① Event-Driven architecture: Using message Queue implementation;② Distributed services: separating business and reusable services;V. Security

Design objectives: -(Hardware failure is normal, not accidental) automatic rapid detection to deal with hardware errors -Streaming Access data (data batch processing) -Transfer calculation is more cost-effective than moving the data itself (reducing data transfer) -Simple data consistency model (one write, multiple read file access model) -Heterogeneous Platform portability HDFS Architecture Adopt Master-slaver Mode: Namenode Central Server (Master)

According to Linda Rising's book pattern almanac, there are more than 70 known architecture models. This is only a lot of statistics, including a lot of patterns that are generally considered to be design patterns, such as bridge, facade, interpreter, mediator and other models are generally considered as design patterns, however, in many cases, it can also be used as an architecture model, so it is often us

From: http://timyang.net/ Most engineers, including architects, started from the micro-architecture. Micro-architecture refers to the rationality of design and implementation in a local field, for example, the rationality of writing a sort program to achieve the complexity of time space, at the same time, it has reached a reasonable standard in terms of code readability, scalability and maintainability. How

Eight points of attention for php code architecture: eight points for php architecture. Eight points of attention for the php code architecture. This article summarizes eight points of attention for the php code architecture. I would like to share it with you for your reference. The details are as follows: I wrote code

ExampleTo demonstrate how the layered architecture works, imagine a scenario, such as Table 1-4, in which the user sends out a request to get the customer's information. The black Arrow is the request stream that obtains the user data from the database, and the red arrow shows the direction of the return of the user's data. In this example, the user information is made up of customer data and an array of orders (orders placed by the customer).The user

ExampleTo demonstrate how the layered architecture works, imagine a scenario, such as Table 1-4, in which the user sends out a request to get the customer's information. The black Arrow is the request stream that obtains the user data from the database, and the red arrow shows the direction of the return of the user's data. In this example, the user information is made up of customer data and an array of orders (orders placed by the customer).The user

[Architecture] Architecture Design of Android mobile appPreface Architecture, also known as software architecture, is an abstract description of the overall structure and components of the software, used to guide all aspects of the design of large-scale software systems. Software

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