潘钊 / bsth_control · Commits

Commit 60f8673d9ff23eff4229006972bc5eae4734afd0

Authored by 王通
1 parent de274183
build: skipped

1.对处理GPS的线程池做了超时处理，以及出现超时后通知处理

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Showing 3 changed files with 77 additions and 11 deletions
src/main/java/com/bsth/data/ThreadMonotor.java
  View file @60f8673
... ... @@ -2,6 +2,9 @@ package com.bsth.data;
2 2  
3 3 import com.bsth.data.gpsdata_v2.DataHandleProcess;
4 4 import com.bsth.data.gpsdata_v2.thread.GpsDataLoaderThread;
  5 +
  6 +import org.slf4j.Logger;
  7 +import org.slf4j.LoggerFactory;
5 8 import org.springframework.stereotype.Component;
6 9  
7 10 /**
... ... @@ -9,11 +12,15 @@ import org.springframework.stereotype.Component;
9 12 */
10 13 @Component
11 14 public class ThreadMonotor extends Thread{
  15 +
  16 + Logger logger = LoggerFactory.getLogger(this.getClass());
12 17  
13 18 @Override
14 19 public void run() {
15 20 //切换到备用的网关实时GPS对照数据
16   - if(DataHandleProcess.isBlock())
17   - GpsDataLoaderThread.setFlag(-1);
  21 + if(DataHandleProcess.isBlock()) {
  22 + GpsDataLoaderThread.setFlag(-1);
  23 + logger.error("切换到备用GPS数据源");
  24 + }
18 25 }
19 26 }
20 27 \ No newline at end of file
... ...
src/main/java/com/bsth/data/gpsdata_v2/DataHandleProcess.java
  View file @60f8673
... ... @@ -4,6 +4,8 @@ import com.alibaba.fastjson.JSON;
4 4 import com.bsth.data.gpsdata_v2.cache.GpsCacheData;
5 5 import com.bsth.data.gpsdata_v2.entity.GpsEntity;
6 6 import com.bsth.data.gpsdata_v2.handlers.*;
  7 +import com.bsth.email.SendEmailController;
  8 +import com.bsth.email.entity.EmailBean;
7 9 import com.google.common.collect.ArrayListMultimap;
8 10 import org.apache.commons.lang3.StringUtils;
9 11 import org.slf4j.Logger;
... ... @@ -15,6 +17,8 @@ import java.util.*;
15 17 import java.util.concurrent.CountDownLatch;
16 18 import java.util.concurrent.ExecutorService;
17 19 import java.util.concurrent.Executors;
  20 +import java.util.concurrent.ThreadFactory;
  21 +import java.util.concurrent.TimeUnit;
18 22  
19 23 /**
20 24 * 实时信号数据处理
... ... @@ -37,13 +41,27 @@ public class DataHandleProcess {
37 41 ReverseRouteProcess reverseRouteProcess;
38 42 @Autowired
39 43 GpsRealData gpsRealData;
  44 + // 发送邮件
  45 + @Autowired
  46 + private SendEmailController sendEmailController;
40 47  
41 48  
42 49 static Logger logger = LoggerFactory.getLogger(DataHandleProcess.class);
43 50  
44 51 final static int POOL_SIZE = 20;
45 52  
46   - static ExecutorService threadPool = Executors.newFixedThreadPool(POOL_SIZE + 1);
  53 + static ExecutorService threadPool = Executors.newFixedThreadPool(POOL_SIZE + 1, new ThreadFactory() {
  54 +
  55 + @Override
  56 + public Thread newThread(Runnable r) {
  57 + // TODO Auto-generated method stub
  58 + Thread t = new Thread(r);
  59 + t.setName("GPSProcessor");
  60 +
  61 + return t;
  62 + }
  63 +
  64 + });
47 65 public static CountDownLatch count;
48 66  
49 67 static long lastTime;
... ... @@ -51,7 +69,22 @@ public class DataHandleProcess {
51 69 public static boolean isBlock() {
52 70 return System.currentTimeMillis() - lastTime > 1000 * 30;
53 71 }
54   -
  72 +
  73 + private void shutdownAndAwaitTermination(ExecutorService pool) {
  74 + pool.shutdown();
  75 + try {
  76 + if (!pool.awaitTermination(500, TimeUnit.MILLISECONDS)) {
  77 + pool.shutdownNow();
  78 + }
  79 + if (!pool.awaitTermination(500, TimeUnit.MILLISECONDS)) {
  80 + logger.error("线程池无法正常终止");
  81 + }
  82 + } catch (InterruptedException e) {
  83 + pool.shutdown();
  84 + Thread.currentThread().interrupt();
  85 + }
  86 + }
  87 +
55 88 public void handle(List<GpsEntity> list) {
56 89 try {
57 90 if (list.size() == 0)
... ... @@ -85,7 +118,32 @@ public class DataHandleProcess {
85 118  
86 119  
87 120 //等待子线程结束
88   - count.await();
  121 + boolean isNormal = count.await(5, TimeUnit.SECONDS);
  122 + if (!isNormal) {
  123 + try {
  124 + shutdownAndAwaitTermination(threadPool);
  125 + threadPool = Executors.newFixedThreadPool(POOL_SIZE + 1, new ThreadFactory() {
  126 +
  127 + @Override
  128 + public Thread newThread(Runnable r) {
  129 + // TODO Auto-generated method stub
  130 + Thread t = new Thread(r);
  131 + t.setName("GPSProcessor");
  132 +
  133 + return t;
  134 + }
  135 +
  136 + });
  137 + //发送邮件
  138 + EmailBean mail = new EmailBean();
  139 + mail.setSubject("线调GPS处理<br/>");
  140 + mail.setContent("GPS处理超时，检查线程栈文件信息<br/>");
  141 + sendEmailController.sendMail("113252620@qq.com", mail);
  142 + logger.info("DataHandlerProcess:邮件发送成功!");
  143 + } catch (Exception e){
  144 + logger.error("DataHandlerProcess:邮件发送失败!",e);
  145 + }
  146 + }
89 147  
90 148 //加入实时gps对照
91 149 for (GpsEntity gps : list)
... ... @@ -115,6 +173,7 @@ public class DataHandleProcess {
115 173 Collections.sort(list, comp);
116 174 GpsEntity gps;
117 175 for(int i = 0,len = list.size(); i< len ;i ++){
  176 + if (Thread.currentThread().isInterrupted()) break;
118 177 gps = list.get(i);
119 178  
120 179 try {
... ...
src/main/resources/logback.xml
  View file @60f8673
... ... @@ -72,7 +72,7 @@
72 72 </rollingPolicy>
73 73  
74 74 <layout class="ch.qos.logback.classic.PatternLayout">
75   - <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%file:%line] %-5level -%msg%n
  75 + <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] [%file:%line] %-5level -%msg%n
76 76 </pattern>
77 77 </layout>
78 78 </appender>
... ... @@ -102,7 +102,7 @@
102 102 </rollingPolicy>
103 103  
104 104 <layout class="ch.qos.logback.classic.PatternLayout">
105   - <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%file:%line] %-5level -%msg%n
  105 + <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] [%file:%line] %-5level -%msg%n
106 106 </pattern>
107 107 </layout>
108 108 </appender>
... ... @@ -124,7 +124,7 @@
124 124 </rollingPolicy>
125 125  
126 126 <layout class="ch.qos.logback.classic.PatternLayout">
127   - <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%file:%line] %-5level -%msg%n
  127 + <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] [%file:%line] %-5level -%msg%n
128 128 </pattern>
129 129 </layout>
130 130 </appender>
... ... @@ -141,7 +141,7 @@
141 141 </rollingPolicy>
142 142  
143 143 <layout class="ch.qos.logback.classic.PatternLayout">
144   - <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%file:%line] %-5level -%msg%n
  144 + <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] [%file:%line] %-5level -%msg%n
145 145 </pattern>
146 146 </layout>
147 147 </appender>
... ... @@ -213,7 +213,7 @@
213 213 </rollingPolicy>
214 214  
215 215 <layout class="ch.qos.logback.classic.PatternLayout">
216   - <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%file:%line] %-5level -%msg%n
  216 + <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] [%file:%line] %-5level -%msg%n
217 217 </pattern>
218 218 </layout>
219 219 </appender>
... ... @@ -235,7 +235,7 @@
235 235 </rollingPolicy>
236 236  
237 237 <layout class="ch.qos.logback.classic.PatternLayout">
238   - <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%file:%line] %-5level -%msg%n
  238 + <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] [%file:%line] %-5level -%msg%n
239 239 </pattern>
240 240 </layout>
241 241 </appender>
... ...