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This open-source project is a proxy lock project that enables dynamic switching to different lock implementations using the proxy lock approach. It is designed to upgrade from a single-machine lock to a distributed lock, catering to various application scenarios.

License: Apache License 2.0

Java 100.00%

agency-lock's Introduction

agency-lock

Getting started

Download project

git clone https://github.com/luohongtu/agency-lock.git
Install to the local repository

mvn clean install
Add agency-lock-spring-boot-starter dependency

<dependency>
  <groupId>cn.foolishbird</groupId>
  <artifactId>agency-lock-spring-boot-starter</artifactId>
  <version>1.1.0</version>
</exclusions>

Configure the springboot environment

agency:
  config:
    agencyLockType: "redisson"

The lock key generation policy

@Configuration
public class AgencyLockConfig {

    @Bean("springElGenerator")
    public KeyGenerator springELMethonNameKeyGenerator() {
        return new SpringELMethonNameKeyGenerator();
    }

}

Idempotent locks are used

@Idempotent(key = "#param.phone", keyGenerator = "springElGenerator", leaseTime = 6)
public String login(@Validated @RequestBody PhoneLoginParam param) {
    return "token";
}

AgencyLock locks are used

@AgencyLock(key = "#param.phone", keyGenerator = "springElGenerator", leaseTime = 6)
public String login(@Validated @RequestBody PhoneLoginParam param) {
    return "token";
}

Lock code block

@Autowired
private AgencyLockManger agencyLockManger;

public void test1() throws Exception {
    String key = "demoKey";
    AgencyLock lock = agencyLockManger.getLock(key);
    try {
      lock.lock();
      // service code
      Thread.sleep(3000);
      System.out.println("test success");
    } finally {
      lock.unlock();
      agencyLockManger.removeLock(key);
    }
}