增加点击数统计功能：增加同步key

@@ -8,9 +8,13 @@ import java.util.Date;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.Random;
+import java.util.concurrent.TimeUnit;
 import java.util.concurrent.locks.Lock;
 import java.util.concurrent.locks.ReentrantLock;
 
+import javax.annotation.Resource;
+
 import org.apache.commons.lang3.StringUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -19,6 +23,7 @@ import org.springframework.dao.QueryTimeoutException;
 import org.springframework.scheduling.annotation.Scheduled;
 import org.springframework.stereotype.Component;
 
+import com.yoho.unions.common.redis.RedisValueCache;
 import com.yoho.unions.dal.IUnionClickLogsDAO;
 import com.yoho.unions.dal.UnionClickCountDayMapper;
 import com.yoho.unions.dal.model.UnionClickCount;
@@ -41,34 +46,42 @@ public class UnionClickCountDayTask {
     // 防止交错执行
     private Lock lock = new ReentrantLock();
     
+    @Resource
+    private RedisValueCache redisValueCache;
+    
     // 每天01:30分执行
     @Scheduled(cron = "* 30 1 * * ?")
     //@Scheduled(cron = "* 0/2 * * * ?")
 	public void run() {
-    	
-		try {
-			InetAddress addr = InetAddress.getLocalHost();
-			String ip = addr.getHostAddress();
-			logger.info("当前ip是：{}", ip);
-			if (!StringUtils.equals("172.31.70.253", ip)) {
-				logger.info("当前环境不是目标环境，不执行操作！");
-				return;
+
+		String key = "yh:union:uniontype:UnionClickCountDayTask:"
+				+ formatDay.format(new Date(System.currentTimeMillis()));
+		String value = Long.toString(System.nanoTime()) + Long.toString(new Random().nextInt(Integer.MAX_VALUE));
+
+		logger.info("UnionClickCountDayTask run time={} , exKey={}, exValue={}", format.format(new Date()), key, value);
+		redisValueCache.setIfAbsent(key, value);
+		String getValue = redisValueCache.get(key, String.class);
+		logger.info("UnionClickCountDayTask run time={} , getKeyValue={}", format.format(new Date()), getValue);
+		if (getValue != null && getValue.equals(value)) {
+			logger.info("UnionClickCountDayTask run time={} , redis lock success", format.format(new Date()));
+			try {
+				Calendar time = Calendar.getInstance();
+				time.set(Calendar.HOUR_OF_DAY, 0);
+				time.set(Calendar.MINUTE, 0);
+				time.set(Calendar.SECOND, 0);
+				time.set(Calendar.MILLISECOND, 0);
+				int dayStart = (int) (time.getTimeInMillis() / 1000);
+				int begin = dayStart - 24 * 60 * 60;
+				int end = dayStart;
+				exeTask(begin, end);
+			} finally {
+				logger.info("UnionClickCountDayTask run time={} , exe over set lock key timeout",
+						format.format(new Date()));
+				redisValueCache.set(key, value, 1, TimeUnit.HOURS);
 			}
-		} catch (UnknownHostException e1) {
-			logger.error("获取ip地址出错！");
-			return;
+		} else {
+			logger.info("UnionClickCountDayTask run time={} , redis can not get lock", format.format(new Date()));
 		}
-    	
-    	Calendar time = Calendar.getInstance();
-		time.set(Calendar.HOUR_OF_DAY, 0);
-		time.set(Calendar.MINUTE, 0);
-		time.set(Calendar.SECOND, 0);
-		time.set(Calendar.MILLISECOND, 0);
-		int dayStart = (int) (time.getTimeInMillis() / 1000);
-		int begin = dayStart - 24 * 60 * 60;
-		int end = dayStart;
-    	
-		exeTask(begin, end);
 	}
 
 	public String exeTask(int begin, int end) {