caches, or the use cases, which I have explained here in this blog, are just for reference, but you have to be wise in choosing the right cache and the right database which fits your use case. The most common cache which we all...
springboot2本地锁实践一文中提到用Guava Cache实现锁机制,但在集群中就行不通了,所以我们还一般要借助类似Redis、ZooKeeper 之类的中间件实现分布式锁,下面我们将利用自定义注解、Spring Aop、Redis Cache 实现分布式锁。 项目代码结构整体图 一、导入依赖 在pom.xml 中添加上 starter-web、starter-aop、starter-data...
Combining the advanced concepts of SpringBoot with the simplicity and elegance of C#, declarative programming focuses on "what to do" rather than "how to do it", and writes code at a higher level.将SpringBoot的先进理念与C#的简洁优雅合二为一,声明式编程,
This API (Application Programming Interface) document has pages corresponding to the items in the navigation bar, described as follows.Overview The Overview page is the front page of this API document and provides a list of all packages with a summary for each. This page can also contain an ...
To make Redis delete entities with TTL one has to addenableKeyspaceEvents = RedisKeyValueAdapter.EnableKeyspaceEvents.ON_STARTUPto @EnableRedisRepositories annotation. I introduced CacheName class to use constants as entity names and to reflect that there can be multiple entities that can be configu...
How to Implement Service Level Objectives in New Relic APM Beginners Guide to DevOps: How to Make It into the Industry GitHub Actions: Beyond CI/CD Why isn’t all test automation run on the pipeline? The Many Shapes of Site Reliability Engineering How to build a secure by default Kubernetes...
Add Ansible package to your Ubuntu system. Command: sudo apt-add-repository --yes --update ppa:ansible/ansible root@localhost:~# sudo apt-add-repository --yes --update ppa:ansible/ansible Hit:1 http://mirrors.linode.com/ubuntu cosmic InRelease Hit:2 http://mirrors.linode.com/ubuntu cosm...
Microservices—Apache Camel, Spring boot, Hibernate Search—Apache Solr Data processing—Apache Spark, Spring Batch Distributed cache—Redis, Memcached Configuration management—Apache ZooKeeper Container management—Kubernetes Content management—Apache JackRabbit ...
Data are stored in PostgreSQL. When one designs an app on the JVM, the first and only design decision is to choose the framework: a couple of years ago, it was Spring Boot. Nowadays, the choice is mostly between Spring Boot, Quarkus, and Micronaut. In many cases, they all rely on ...
默认情况下,spring-boot的redis自动配置,只能注册一个StringRedisTemplate实例,如果希望注入多个,比如:1个读写database 0,1个读写database 1 ... ,默认的自动配置就不行了,可以参考下面的做法: 一、创建多实例配置类 1 package cn.