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package kim.sesame.framework.locks.config;

import kim.sesame.framework.locks.ExpirableLockRegistry;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.scheduling.annotation.Scheduled;

/**
 * 分布式锁注册器失效Job
 *
 **/
public class LockRegistryLocksExpireJob implements ApplicationContextAware{
    private Log log = LogFactory.getLog(getClass());

    private ApplicationContext applicationContext;

    /**
     * 定时失效 LockRegistryLocks中的 locks
     * 默认执行时间一小时 1000 * 60 * 60
     */
    @Scheduled(fixedDelayString = "${framework.locks.expireJobFixedDelay:3600000}")
    public void expireLockRegistryLocks(){
        try{
            String[] beanNames = applicationContext.getBeanNamesForType(ExpirableLockRegistry.class);
            for (String beanName : beanNames) {
                ExpirableLockRegistry expirableLockRegistry = applicationContext.getBean(beanName,ExpirableLockRegistry.class);
                expirableLockRegistry.expireUnusedOlderThan(expirableLockRegistry.getDefaultExpireUnusedOlderThanTime());
            }
        }catch (Exception e){
            log.error("Error expire lockRegistry locks", e);
        }
    }

    @Override
    public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
        this.applicationContext = applicationContext;
    }

}