增加日志

@@ -123,7 +123,7 @@ public class RedisCtrl {
                 RedisInfo redisInfo = Constants.REDIS_INFO_MAP.get(entry.getKey());
 
                 DEBUG.info("Twemproxy {} contains redis {} ",twemproxy,redisInfo);
-                
+
                 RedisVo redisVo = buildRedisVo(redisInfo);
 
                 redisInfoList.add(redisVo);

@@ -3,7 +3,10 @@ package com.monitor.middleware.redis.task;
 
 import com.monitor.middleware.redis.constants.Constants;
 import com.monitor.middleware.redis.model.RedisInfo;
+import com.sun.org.apache.xml.internal.resolver.helpers.Debug;
 import org.apache.commons.lang.StringUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import redis.clients.jedis.Jedis;
 
 import java.text.DecimalFormat;
@@ -15,6 +18,8 @@ import java.util.Map;
  */
 public class RedisTask extends Task {
 
+    public static final Logger DEBUG = LoggerFactory.getLogger(RedisTask.class);
+
     private Long requests = 0L;
 
     public RedisTask(String url, Long requests) {
@@ -27,31 +32,39 @@ public class RedisTask extends Task {
 
     @Override
     public void doTask() {
-        Jedis client = new Jedis(this.getIp(), this.getPort(), 2 * 1000);
 
-        String info = client.info();
+        DEBUG.info("Start to do redis {} task ", this.getIp() + ":" + this.getPort());
+        
+        try {
+            Jedis client = new Jedis(this.getIp(), this.getPort(), 2 * 1000);
 
-        client.close();
+            String info = client.info();
 
-        Map<String, String> infoMap = buildInfo(info);
+            client.close();
 
-        RedisInfo redisInfo = buildRedisInfo(infoMap);
+            Map<String, String> infoMap = buildInfo(info);
 
-        redisInfo.setRequests(this.requests);
+            RedisInfo redisInfo = buildRedisInfo(infoMap);
 
-        long reqCaps = 0L;
+            redisInfo.setRequests(this.requests);
 
-        //每秒请求数
-        if (Constants.REDIS_INFO_MAP.containsKey(this.getUrl())) {
+            long reqCaps = 0L;
 
-            reqCaps = (this.requests - Constants.REDIS_INFO_MAP.get(this.getUrl()).getRequests()) / 60;
+            //每秒请求数
+            if (Constants.REDIS_INFO_MAP.containsKey(this.getUrl())) {
 
-        }
+                reqCaps = (this.requests - Constants.REDIS_INFO_MAP.get(this.getUrl()).getRequests()) / 60;
+
+            }
+
+            redisInfo.setReqCaps(reqCaps);
 
-        redisInfo.setReqCaps(reqCaps);
+            //save
+            Constants.REDIS_INFO_MAP.put(this.getUrl(), redisInfo);
+        } catch (Exception e) {
+            DEBUG.error("Failed to do redis {}  task ,error {} ", this.getIp() + ":" + this.getPort(), e);
+        }
 
-        //save
-        Constants.REDIS_INFO_MAP.put(this.getUrl(), redisInfo);
     }