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JVM tuning It is mainly about the allocation and setting of JVM memory size, the selection of memory collector and the configuration of parameter adjustment to control GC times and GC time and improve application response time and throughput; JVM monitoring The main JVM monitoring tools are: jps ...

  my blog: Smile in Lanling Welcome to blog! Last chapter Spring cloud basic tutorial (1) - microservices and springcloud Among them, we introduced what is the microservice architecture and the common components of microservice architecture. This chapter will continue to explore service discovery in spring cloud, Eureka. Preface   Eur ...

Environmental preparation (1) JDK environment must be 1.8 or above, portal: jdk1.8.191 Download (2) Later, we will use Maven management tool 3.2.5 and above, so we will first introduce the installation and configuration of Maven (3) It is recommended to use IDEA or MyEclipse for development tools. To re ...

  There are many annotations in the whole Spring framework. Today I will talk about how to customize annotations Explanation of custom annotation content For detailed explanation, please refer to: https://blog.csdn.net/liang100k/article/details/79515910 @Target specifies where to write the annota ...

    Title Translation Your task is to simulate the process of installing and uninstalling software components. The instructions are as follows: instructions Explain DEPEND item1 item2 [item3..] item1 relies on item2,item3. (no circular dependency guaranteed) INSTALL item1 ...

My Batis's official definition: MyBatis is an excellent persistence framework that supports customization of SQL, stored procedures, and advanced mapping.MyBatis can use simple XML or annotations for configuring and native Maps to Map interfaces and Java POJOs to records in a database.As you can see, My ...

order This paper focuses on the alpha server of servicecomb saga Start alpha server Alpha server is the distributed transaction coordination center of servicecomb saga. It is developed by spring boot and can be started directly from jar package. It needs to rely on mysql or pg database and initialize data at the same time. The start command is ...

Spring boot integrates druid data source to realize sql monitoring Import druid dependency Global profile druid configuration class Complete the test Import druid dependency <!-- https://mvnrepository.com/artifact/com.alibaba/druid --> <dependency> <groupId>com.alibaba</ ...

What is springboot Spring Boot is a new framework provided by the Pivotal team, which is designed to simplify the initial construction and development process of new spring applications. The framework uses a specific way to configure, so that developers no longer need to define a templated configurati ...

Just because of the recent severe pneumonia infection, there is no need to go out. I originally wanted to learn springboot directly, but a friend said it would be more comfortable to know SSM first and then learn springboot.Here's a summary of some of the ssm+maven things I've learned over this period o ...