SLF4J source code analysis

Ask questions Before reading the source code, first of all, ask a few questions How SLF4J integrates different log frameworks Why there is only one binding of log frame in Class Path In your code, in addition to slf4j-api-1.8.0-beta2.jar, you simply drop one and only one binding of your choice on the appropriate cl ...

Posted on Mon, 11 May 2020 02:29:08 -0700 by Jack McSlay

Spring boot configuration log4j2 climbing pit

Version Springboot 2.11.1 logging.config parameter logging.config configuration is valid in application.yml, and the specified path is valid log4j2 log4j2 official website supports multiple automatic configuration modes, automatic scanning: System properties (log4j. Configuration) - > in classpath (log4j2 test. Properties)->In classpath ( ...

Posted on Tue, 28 Apr 2020 19:35:37 -0700 by mospeed

The method of java SMS cat sending SMS

java is used to realize the function of sending and receiving short messages. At present, there are three ways to realize the function of group sending short messages in general projects ·1. Apply for SMS gateway to the operator without additional equipment, and use the API calling program provided by the operator to send SMS, which ...

Posted on Fri, 17 Apr 2020 23:09:47 -0700 by mburkwit

Struts2 configuration and a simple example

Struts2 configuration and a simple example Note warehouse: https://github.com/nnngu/LearningNotes brief introduction This article mainly talks about how to use Struts2 in IntelliJ IDEA. The version of Struts2 used in this article is 2.5.14.1, which is a little different from other versions. It has been explained in the article. Environmental S ...

Posted on Sun, 05 Apr 2020 06:39:25 -0700 by radhoo

God, how many holes have I stepped on in a simple unified log format

In recent days, we have received a requirement that the configuration file of log4j should be packaged into a jar file. At the same time, the jar relies on skywalking related packages. On a large level, in order to unify the log output format of the whole company, it is convenient to access skywalking and elk. How do I think about it The globa ...

Posted on Sun, 29 Mar 2020 01:54:24 -0700 by Amy1980

ali druid filters log4j is not configured properly, which leads to disorderly printing of bugs executing SQL logs

Druid version: <dependency> <groupId>com.alibaba</groupId> <artifactId>druid</artifactId> <version>1.1.6</version> </dependency> The project uses spring boot + jpa + druid, and LOG is logback. druid does not print SQL content befor ...

Posted on Fri, 20 Mar 2020 07:54:14 -0700 by linuxdoniv

Disruptor Practice (with Source Code) in Ant Golden Clothing Distributed Link Tracker Component SOFATracer

SOFAStack(Scalable Open Financial Architecture Stack)It is a financial cloud native architecture developed by Ant Golden Suit and contains the components needed to build a financial cloud native architecture. It is a best practice refined in a financial scenario. SOFATracer Is a component for distributed system call tracking, which is unified ...

Posted on Tue, 17 Mar 2020 19:53:36 -0700 by jockey_jockey

Spring-Boot-Full Stack Development: Beautiful Mail Registration

Design sketch Registration process 1. [Front End] Users submit registration information on the registration page; 2. [Backend] Verify the parameters submitted by the user, return error information directly and execute downward without error; 3. [Backend] Randomly generates an ID with ID as key and user information as value, which is stored in ...

Posted on Fri, 06 Mar 2020 18:57:26 -0800 by ppowell

Slf4j - what's wrong with slf4j binding multiple implementation classes? Source code analysis

scene In the early stage of project configuration, we often see the following errors: SLF4J: Class path contains multiple SLF4J bindings. SLF4J: Found binding in [jar:file:/Users/liyi/.m2/repository/ch/qos/logback/logback-classic/1.2.3/logback-classic-1.2.3.jar!/org/slf4j/impl/StaticLoggerBinder.class ...

Posted on Tue, 03 Mar 2020 01:31:44 -0800 by very_new_user

Activiti learning: configuration and initialization of activiti process engine

Preface Activiti is one of the most influential workflow engines. In recent years, due to the development concept and other reasons, developers have parted ways, and the development momentum of flowable and camunda is very strong, especially camunda, which is likely to dominate the leader of workflo ...

Posted on Tue, 03 Mar 2020 00:36:11 -0800 by Kibit