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Summary In the monitoring system, we usually divide the monitoring into white box monitoring and black box monitoring Black box monitoring: the main concern is generally what is happening. For example, when an alarm occurs and the service interface is abnormal, this monitoring is the monitoring that can be seen from the user's point of view, ...

brief introduction This article takes you through how to use ini configuration files in easysoole. Advantages and disadvantages of ini Advantages: linear, simple, concise and convenient Disadvantages: weak data configuration of complex types directory structure . ├── App │ ├── HttpController │ │ └── Productor.php │ ├── Process │ ...

Love official account: java paradise In the last part, I learned how spring cloud integrates reids and borrowed the restful interface in the form of web for testing. Is there any other way to unit test the code written by spring boot and spring cloud? Answer: there must be. This article explains how to use spring boot starter test for unit tes ...

Let's learn how to use the golang Context and how to implement it in the Standard Library. The golang context package started as a Golang package used internally by Google and was officially introduced into the Standard Library in Golang version 1.7.Start learning below. Brief introduction Before learning about context packages, look at several ...

Python orchestration & asyncio & asynchronous programming 1. Cooperation The coroutine is a kind of micro thread, and it is a kind of context switching technology of user state. Through a thread, code blocks can be switched to each other for execution There are several ways to implement a collaboration: greenlet, early modules yield ke ...

1, Install redis 1. Download redis installation package Go to the official website http://redis.io , you can also use the wget command cd /usr/local/soft/ wget http://download.redis.io/releases/redis-4.0.6.tar.gz 2. Unzip tar xzf redis-4.0.6.tar.gz 3. Compile and install cd redis-4.0.6 make 2, Remote access ...

Recently contacted with ssdb, I feel that it is similar to redis. For the time being, I haven't studied too much. Anyway, even the command is almost used. The current framework is yii Requirements: Due to the large amount of data exported by users, in order to monitor the memory utilization of the server, the task is queued in the form of q ...

java implementation of spark streaming and kafka integration for flow computing Added on June 26, 2017: took over the search system, and in the past half year, I have gained a lot of new experience. I'm lazy to change this vulgar article. Let's take a look at this new blog to understand the following vulgar code, http://blog.csdn.net/yujishi2 ...

Json web token (JWT) is an open standard based on JSON, which is used to transfer statements between network application environments( RFC 7519 )The token is designed to be compact and secure, which is especially suitable for SSO scenarios of distributed sites. JWT declaration is generally used to transfer the authenticated user identity infor ...

1. Create project 1.1 creation steps 1.2 add pom dependency <dependencies> <dependency> <groupId>redis.clients</groupId> <artifactId>jedis</artifactId> <version>2.9.0</version> </dependency> <!--test--> <dep ...