One, Mysql-proxy Base
MySQL Proxy is a simple program between your client side and the MySQL server side that can monitor, analyze, or change their communications. It uses flexible, unrestricted, common uses including load balancing, failure, query
Proxy mode in Android Design ModeI. Overview
The proxy mode is also one of the commonly used design modes. The proxy mode provides a new object, allowing you to operate on real objects or become a substitute for real objects. it is also common in
ArticleDirectory
Proxy. Pac files
How it works:
More complex version
Slightly more complex proxy. Pac example-multiple proxy bypass URL's (not for laptops)
Even more complex proxy. Pac example-multiple proxy bypass URL's with
In MySQL to achieve read and write separation, load balancing, with Mysql-proxy is very easy, but large-scale processing for performance has yet to be improved, the main configuration steps are as follows:1.1. Mysql-proxy InstallationMySQL Proxy is
It is easy to use MySQL-proxy to implement read/write splitting and load balancing in MySQL. However, large-scale processing still needs to be improved in terms of performance. The main configuration steps are as follows:
1.1. Install
Mysql Proxy Lua Read and write separation settingsI. Read-Write separation instructions
Read-Write separation (Read/write splitting), the basic principle is to let the main database processing transaction increment, change, delete operation
Okay, I have encountered a windows api bug...
In the beginning, the program uses CInternetSession to open a Session, and then uses OpenUrl to open a CHttpFile file. This program has been working very well and can be downloaded as long as ie can
1. Proxy (delegate)
In most cases, when calling a function, we specify the function to be called directly. For example, if the class myclass has a function named process, we usually call it as follows:
Myclass = new myclass ();Myclass. Process ()
ObjectiveRecent development projects are busy, Springcloud notes to a little put, the afternoon out of a bug, disgusting, the function is very simple, there is no cascade or complex mapping relationship, is always reported three exceptionsCaused
Proxy mode definition: Provides a proxy for other objects to control access to this object.
One of the 23 commonly used object-oriented software design patterns. Proxy mode is divided into static agent and dynamic agent.
How to understand the
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