pcbest / distributedlock-spring-boot-starter

distributed_lock

distributedlock-spring-boot-starter

简化分布式锁的使用，提供基于spring-boot自动配置的starter

QuickStart

下载编译

git clone [email protected]:pcbest/distributedlock-spring-boot-starter.git
cd distributedlock-spring-boot-starter; 
mvn clean install -Dmaven.test.skip -Denv=release

使用

添加依赖

<dependency>
    <groupId>com.liuzm.paascloud</groupId>
    <artifactId>distributedlock-spring-boot-starter</artifactId>
    <version>${bulid.version}</version>
</dependency>

配置

application.properties或者application.yml
# 必须配置
distributedlock.zk.zkAddressList=127.0.0.1:2181
或者
distributedlock.zk.zkAddressList=ip1:2181,ip1,ip1:2181

# 可不配置
distributedlock.zk.namespace=lock

获取锁释放锁

    final String lockPath = "/testlok";
    boolean res = false;
    try {
        res = zkLock.lock(lockPath, 3, TimeUnit.SECONDS);
        if (res) {
            // 获取到了锁 do something
        } else {
            System.out.println(Thread.currentThread().getName() + "未获取到锁");
            // 未获取到锁 do something
        }
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        //释放锁
        if (res) {
            zkLock.unlock(lockPath);
        }
    }