更新设备状态

fengxiang

2017-10-30 bbea6e4bd03864d8eadd775c6d66a1bbda98a3c5

更新设备状态

 .classpath

@@ -1,24 +1,19 @@
<?xml version="1.0" encoding="UTF-8"?>

<classpath>

    <classpathentry kind="src" output="target/classes" path="src/main/java">

    <classpathentry kind="src" path="src/main/java">

        <attributes>

            <attribute name="optional" value="true"/>

            <attribute name="maven.pomderived" value="true"/>

        </attributes>

    </classpathentry>

    <classpathentry excluding="**" kind="src" output="target/classes" path="src/main/resources">

    <classpathentry kind="src" path="src/main/resources">

        <attributes>

            <attribute name="maven.pomderived" value="true"/>

        </attributes>

    </classpathentry>

    <classpathentry kind="src" output="target/test-classes" path="src/test/java">

    <classpathentry kind="src" path="src/test/java">

        <attributes>

            <attribute name="optional" value="true"/>

            <attribute name="maven.pomderived" value="true"/>

        </attributes>

    </classpathentry>

    <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/J2SE-1.5">

        <attributes>

            <attribute name="maven.pomderived" value="true"/>

        </attributes>

    </classpathentry>

@@ -28,5 +23,10 @@
            <attribute name="org.eclipse.jst.component.dependency" value="/WEB-INF/lib"/>

        </attributes>

    </classpathentry>

    <classpathentry kind="output" path="target/classes"/>

    <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.6">

        <attributes>

            <attribute name="owner.project.facets" value="java"/>

        </attributes>

    </classpathentry>

    <classpathentry kind="output" path="src/main/webapp/WEB-INF/classes"/>

</classpath>


 .gitignore

@@ -1 +1,3 @@
/target/
/src/main/webapp/WEB-INF/
/.settings/

 src/main/java/com/moral/monitor/listener/TaskListener.java

@@ -1,28 +1,36 @@
package com.moral.monitor.listener;

import java.io.IOException;

import java.io.InputStreamReader;

import java.io.UnsupportedEncodingException;

import java.math.BigDecimal;

import java.text.SimpleDateFormat;

import java.util.ArrayList;

import java.util.Date;

import java.util.HashMap;

import java.util.List;

import java.util.Map;



import javax.annotation.Resource;



import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

import org.springframework.amqp.core.Message;

import org.springframework.amqp.core.MessageListener;

import org.springframework.amqp.rabbit.core.RabbitTemplate;

import org.springframework.beans.factory.annotation.Value;

import org.springframework.core.io.ClassPathResource;

import org.springframework.data.redis.core.RedisTemplate;

import org.springframework.util.StringUtils;



import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONReader;

import com.alibaba.fastjson.TypeReference;
import com.moral.monitor.dao.JobDao;
import com.moral.monitor.dao.TaskDao;
import com.moral.monitor.entity.History;
import com.moral.monitor.entity.Sensor;
import com.moral.monitor.util.RedisUtil;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.amqp.core.Message;
import org.springframework.amqp.core.MessageListener;
import org.springframework.amqp.core.MessageProperties;
import org.springframework.amqp.rabbit.connection.CachingConnectionFactory;
import org.springframework.amqp.rabbit.connection.Connection;
import org.springframework.amqp.rabbit.core.RabbitTemplate;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.util.StringUtils;

import javax.annotation.Resource;
import java.io.UnsupportedEncodingException;
import java.math.BigDecimal;
import java.text.SimpleDateFormat;
import java.util.*;

public class TaskListener implements MessageListener {

@@ -84,7 +92,8 @@
        rabbitTemplate.convertAndSend("monitors_data2", "", JSON.toJSONString(msgData).getBytes());
//        rabbitTemplate.send("monitors_data_3", "", new Message(JSON.toJSONString(msgData).getBytes(), new MessageProperties()));

        int state = (new Random()).nextInt(4) % 5; //TODO
//        int state = (new Random()).nextInt(4) % 5; //TODO

          int state = detEquState(msgData);

//        rabbitTemplate.convertAndSend("monitors_alarm", "", "{\"mac\": \"" + mac + "\", \"state\": " + state + "}");

        //更新设备状态
@@ -126,7 +135,52 @@
        }
        return dataMap;
    }

    //三级警报值阀值

    private static Map<String,Double[]> alarmLevles =new HashMap<String, Double[]>();

    @Value(value="alarmLevles.json")

    public void setAlarmLevles(String path) throws IOException {

        org.springframework.core.io.Resource resource  = new ClassPathResource(path);

        InputStreamReader reader=new InputStreamReader(resource.getInputStream());

        JSONReader jsonReader = new JSONReader(reader);

        //三级警报值阀值

        Map<String,Map<String,Double>> alarmLevleMap= jsonReader.readObject(new TypeReference<Map<String,Map<String,Double>>>(){});

        //将map转换成数组

        for(String key:alarmLevleMap.keySet()) {

            Map<String,Double> levels = alarmLevleMap.get(key);

            double level1 = levels.get("level1");

            double level2 = levels.get("level2");

            double level3 = levels.get("level3");

            //三级警报数组

            Double arr[] = {0.0,level1,level2,level3};

            alarmLevles.put(key, arr);

        }

    }

    //根据三级警报阀值，确定设备状态

    private int detEquState(Map<String,String> data) {

        int state = 0;

        if(data!=null) {

                for(String key:alarmLevles.keySet()) {

                      String value = data.get(key);

                      if(!StringUtils.isEmpty(value)) {

                          double val = Double.parseDouble(value);

                          //获取三级警报阀值

                          Double[] arr = alarmLevles.get(key);

                          for(int index = arr.length-1;index>0;index--) {

                                if(val>=arr[index]) {

                                    //如果当前状态级别更高就取当前状态。否则保持之前状态

                                    state = (index>state)?index:state;

                                    break;

                                }

                          }

                          //当前状态到达最大级别不再遍历，跳出循环

                          if(state == (arr.length-1)) {

                              break;

                          }

                      }

                }

        }

        return state;

    }

    private String getDate() {
        Date d = new Date();
        SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");

 src/main/resources/alarmLevles.json

New file
@@ -0,0 +1,97 @@
{

    e1:{

       level1:10,

       level2:20,

       level3:30

    },

    e2:{

       level1:10,

       level2:20,

       level3:30

    },

    e3:{

       level1:10,

       level2:20,

       level3:30

    },

    e4:{

       level1:10,

       level2:20,

       level3:30

    },

    e5:{

       level1:10,

       level2:20,

       level3:30

    },

    e6:{

       level1:10,

       level2:20,

       level3:30

    },

    e7:{

       level1:10,

       level2:20,

       level3:30

    },

    e8:{

       level1:10,

       level2:20,

       level3:30

    },

    e9:{

       level1:10,

       level2:20,

       level3:30

    },

    e10:{

       level1:10,

       level2:20,

       level3:30

    },

    e11:{

       level1:10,

       level2:20,

       level3:30

    },

    e12:{

       level1:10,

       level2:20,

       level3:30

    },

    e13:{

       level1:10,

       level2:20,

       level3:30

    },

    e14:{

       level1:10,

       level2:20,

       level3:30

    },

    e15:{

       level1:10,

       level2:20,

       level3:30

    },

    e16:{

       level1:10,

       level2:20,

       level3:30

    } ,

    e17:{

       level1:10,

       level2:20,

       level3:30

    },

    e18:{

       level1:10,

       level2:20,

       level3:30

    },

    e19:{

       level1:10,

       level2:20,

       level3:30

    }

}