update

linlong
Commit 7831716f7619726c6beb8ad66c2dfbb6135744fd 1 parent 97cca17b
Showing 1 changed file with 46 additions and 28 deletions
monitor-service-middleware/src/main/java/com/monitor/middleware/memcached/service/MemcachedMonitorImpl.java
--- a/monitor-service-middleware/src/main/java/com/monitor/middleware/memcached/service/MemcachedMonitorImpl.java
View file @7831716
+++ b/monitor-service-middleware/src/main/java/com/monitor/middleware/memcached/service/MemcachedMonitorImpl.java
View file @7831716
@@ -55,10 +55,12 @@ public class MemcachedMonitorImpl {
     @Scheduled(fixedRate = 2 * 60 * 1000)
     public void monitor() {
-        //遍历所有的redis / twemproxy
+        MemConstants.MEMCACHED_NAME_MAP.clear();
+
+        //遍历所有的memcached
         serversMap = getServersMap();
-        List<MObjectInfo> memcachedList = new ArrayList<>();
+        List<MObjectInfo> memcachedList = new ArrayList<>();
         StringBuffer monitorUrl = new StringBuffer();    //监控url，将所有memcached的ip port进行拼接
         for (Map.Entry<String, List<MObjectInfo>> entry : serversMap.entrySet()) {
             List<MObjectInfo> info = entry.getValue();
@@ -67,7 +69,7 @@ public class MemcachedMonitorImpl {
                     memcachedList.add(mobjectInfo);
                     String ip = mobjectInfo.getMoHostIp();
                     String port = mobjectInfo.getMoTags().split(":")[1];
-                    MemConstants.MEMCACHED_NAME_MAP.put(ip + ":" + port,mobjectInfo.getMoName());
+                    MemConstants.MEMCACHED_NAME_MAP.put(ip + ":" + port, mobjectInfo.getMoName());
                     monitorUrl.append(ip + ":" + port + " ");
                 }
             }
@@ -75,12 +77,16 @@ public class MemcachedMonitorImpl {
         doMonitor(monitorUrl);
     }
+    /**
+     * 执行监控任务
+     * @param monitorUrl 监控url
+     */
     private void doMonitor(StringBuffer monitorUrl) {
         Map<InetSocketAddress, Map<String, String>> result = new HashMap<>();
         try {
             MemcachedClient client = new XMemcachedClient(AddrUtil.getAddresses(monitorUrl.toString().trim()));
             result = client.getStats();
-            LOGGER.debug("MemcachedMonitorImpl.doMonitor:get memcached status is {}",result);
+            LOGGER.debug("MemcachedMonitorImpl.doMonitor:get memcached status is {}", result);
             client.shutdown();
         } catch (IOException e) {
             LOGGER.error("MemcachedMonitorImpl.doMonitor:creatr/shutdown memcached client occurs Exception: ", e.getMessage());
@@ -95,13 +101,23 @@ public class MemcachedMonitorImpl {
             LOGGER.error("MemcachedMonitorImpl.doMonitor:get memcached status occurs Exception: ", e.getMessage());
             this.getAlarmMsgService().sendSms("Memcached", "Can not get Memcached status" + monitorUrl.toString() + " .", this.getSnsMobileConfig().getBaseMobile());
         }
-        checkAllStatus(monitorUrl.toString().trim(),result);
-        if(!CollectionUtils.isEmpty(result)){
-            for(Map.Entry<InetSocketAddress, Map<String, String>> entry : result.entrySet()){
+        //校验是否所有memcached都返回状态，对未返回状态的memcached短信告警
+        checkAllStatus(monitorUrl.toString().trim(), result);
+
+        processAllStatus(result);
+    }
+
+    /**
+     * 处理memcached的返回结果,缓存到本地的 MemConstants.MEMCACHED_INFO_MAP
+     * @param result
+     */
+    private void processAllStatus(Map<InetSocketAddress, Map<String, String>> result) {
+        if (!CollectionUtils.isEmpty(result)) {
+            for (Map.Entry<InetSocketAddress, Map<String, String>> entry : result.entrySet()) {
                 InetSocketAddress address = entry.getKey();
                 Map<String, String> value = entry.getValue();
-                String url = address.getAddress()+":"+address.getPort();
-                url = url.substring(1,url.length());
+                String url = address.getAddress() + ":" + address.getPort();
+                url = url.substring(1, url.length());
                 MemcachedInfo info = new MemcachedInfo();
                 //每秒请求数
@@ -111,10 +127,10 @@ public class MemcachedMonitorImpl {
                 info.setOldSet(cmdSet);
                 if (MemConstants.MEMCACHED_INFO_MAP.containsKey(url)) {
                     long oldGet = MemConstants.MEMCACHED_INFO_MAP.get(url).getOldGet();
-                    info.setCmdGet((cmdGet-oldGet)/120.0);
+                    info.setCmdGet((cmdGet - oldGet) / 120.0);
                     long oldSet = MemConstants.MEMCACHED_INFO_MAP.get(url).getOldSet();
-                    info.setCmdSet((cmdSet-oldSet)/120.0);
+                    info.setCmdSet((cmdSet - oldSet) / 120.0);
                 }
                 info.setCurConnections(Integer.parseInt(value.get("curr_connections")));
@@ -124,46 +140,49 @@ public class MemcachedMonitorImpl {
                 long limit_maxbytes = Long.parseLong(value.get("limit_maxbytes"));
                 long bytes = Long.parseLong(value.get("bytes"));
                 long uptime = Long.parseLong(value.get("uptime"));
-                LOGGER.info(url+" monitor info： com_get is {},cmd_set is {},get_hit is {},get_misses is {},limit_maxbytes is {},bytes is {},uptime is {}",cmdGet,cmdSet,get_hit,get_misses,limit_maxbytes,bytes,uptime);
-                if((get_hit+get_misses)==0){
+                LOGGER.debug(url + " monitor info： com_get is {},cmd_set is {},get_hit is {},get_misses is {},limit_maxbytes is {},bytes is {},uptime is {}", cmdGet, cmdSet, get_hit, get_misses, limit_maxbytes, bytes, uptime);
+                if ((get_hit + get_misses) == 0) {
                     info.setHitRate("100.0%");
-                }else{
-                    info.setHitRate(new DecimalFormat("0.00").format((get_hit*100.0/(get_hit+get_misses)))+"%");
+                } else {
+                    info.setHitRate(new DecimalFormat("0.00").format((get_hit * 100.0 / (get_hit + get_misses))) + "%");
                 }
-                info.setMaxMemory(new DecimalFormat("0.00").format(limit_maxbytes*1.0/1024/1024/1024)+" G");
-                info.setUpTime(uptime/(60*60*24)+" Days");
-                info.setUseMemory(new DecimalFormat("0.00").format(bytes*1.0/1024/1024/1024)+" G");
-                MemConstants.MEMCACHED_INFO_MAP.put(url,info);
+                info.setMaxMemory(new DecimalFormat("0.00").format(limit_maxbytes * 1.0 / 1024 / 1024 / 1024) + " G");
+                info.setUpTime(uptime / (60 * 60 * 24) + " Days");
+                info.setUseMemory(new DecimalFormat("0.00").format(bytes * 1.0 / 1024 / 1024 / 1024) + " G");
+                MemConstants.MEMCACHED_INFO_MAP.put(url, info);
             }
         }
-
     }
     /**
      * 检查monitorUrl的地址是否都有返回状态
+     *
      * @param monitorUrl
      * @param result
      */
     private void checkAllStatus(String monitorUrl, Map<InetSocketAddress, Map<String, String>> result) {
         String[] monitorUrls = monitorUrl.split(" ");
         Set<String> monitorSet = new HashSet(Arrays.asList(monitorUrls));
-        for(String s:monitorSet ){
-            s="/"+s;
+        Set<InetSocketAddress> monitorUrlSet = new HashSet<>();
+        for (String s : monitorSet) {
+            String[] ipPort = s.split(":");
+            String ip = ipPort[0];
+            int port = Integer.parseInt(ipPort[1]);
+            monitorUrlSet.add(new InetSocketAddress(ip, port));
         }
         //如果监控url的地址 多于返回的状态条数，则检查哪个url未得到状态并告警
-        if(!CollectionUtils.isEmpty(result)&&monitorUrls.length>result.size()){
+        if (!CollectionUtils.isEmpty(result) && monitorUrls.length > result.size()) {
             Set<InetSocketAddress> statusSet = result.keySet();
-            monitorSet.removeAll(statusSet);
+            monitorUrlSet.removeAll(statusSet);
             StringBuffer failUrl = new StringBuffer();
-            for(String s:monitorSet){
-                failUrl.append(s+" ");
+            for (InetSocketAddress address: monitorUrlSet) {
+                failUrl.append(address.toString()+" ");
             }
             this.getAlarmMsgService().sendSms("Memcached", "Failed to get Memcached status" + failUrl.toString() + " .", this.getSnsMobileConfig().getBaseMobile());
         }
     }
-
     private Map<String, List<MObjectInfo>> getServersMap() {
         Map<String, List<MObjectInfo>> serversMap = new HashMap<>();
@@ -184,7 +203,6 @@ public class MemcachedMonitorImpl {
         List<TypeInfo> childTypeList = typeService.queryChildTypesInfo(parentTypeInfo.getTypeId());
-
         for (TypeInfo typeInfo : childTypeList) {
             List<MObjectInfo> mObjectInfos = mobjectService.queryMObjectsInfoByType(typeInfo.getTypeId());