GpsDataLoaderThread.java
7.77 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
package com.bsth.data.gpsdata.thread;
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import com.bsth.data.BasicData;
import com.bsth.data.gpsdata.GpsEntity;
import com.bsth.data.gpsdata.GpsRealData;
import com.bsth.data.gpsdata.arrival.GpsRealAnalyse;
import com.bsth.util.ConfigUtil;
import org.apache.commons.lang3.StringUtils;
import org.apache.http.HttpEntity;
import org.apache.http.client.config.RequestConfig;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.List;
/**
* Created by panzhao on 2017/1/11.
*/
@Component
public class GpsDataLoaderThread extends Thread {
Logger logger = LoggerFactory.getLogger(GpsDataLoaderThread.class);
/**
* 构造函数
*/
public GpsDataLoaderThread() {
url = ConfigUtil.get("http.gps.real.url");
clientUrl = ConfigUtil.get("http.gps.real.cache.url");
}
// 网关数据接口地址
private static String url;
// GPS客户端内存数据接口
private static String clientUrl;
//0：从GPS客户端内存获取 -1：从网关获取
private static int flag = 0;
public static void setFlag(int v) {
flag = v;
}
public static int getFlag(int v) {
return flag;
}
@Autowired
GpsRealData gpsRealData;
@Autowired
GpsRealAnalyse gpsRealAnalyse;
@Override
public void run() {
try {
if (flag == 0)
load();
else
loadByGateway();
} catch (Exception e) {
logger.error("", e);
}
}
/**
* 从网关获取实时GPS数据
*
* @throws Exception
*/
public void loadByGateway() throws Exception {
List<GpsEntity> list = null;
List<GpsEntity> updateList = new ArrayList<>();
CloseableHttpClient httpClient = null;
CloseableHttpResponse response = null;
try {
httpClient = HttpClients.createDefault();
HttpGet get = new HttpGet(url);
//超时时间
RequestConfig requestConfig = RequestConfig.custom()
.setConnectTimeout(1500).setConnectionRequestTimeout(1000)
.setSocketTimeout(1500).build();
get.setConfig(requestConfig);
response = httpClient.execute(get);
HttpEntity entity = response.getEntity();
if (null != entity) {
BufferedReader br = new BufferedReader(new InputStreamReader(entity.getContent()));
StringBuilder stringBuffer = new StringBuilder();
String str = "";
while ((str = br.readLine()) != null)
stringBuffer.append(str);
JSONObject jsonObj = JSON.parseObject(stringBuffer.toString());
if (jsonObj != null)
list = JSON.parseArray(jsonObj.getString("data"), GpsEntity.class);
//过滤掉无效的点位
list = filterInvalid(list);
String nbbm;
GpsEntity old;
for (GpsEntity gps : list) {
//没有设备号
if (StringUtils.isBlank(gps.getDeviceId()))
continue;
old = gpsRealData.get(gps.getDeviceId());
if (old != null &&
old.getTimestamp().equals(gps.getTimestamp()) &&
old.getLat().equals(gps.getLat()) &&
old.getLon().equals(gps.getLon()))
continue;
nbbm = BasicData.deviceId2NbbmMap.get(gps.getDeviceId());
if (StringUtils.isBlank(nbbm))
gps.setIncomplete(true);//标记为异常数据
else
gps.setNbbm(nbbm);
//有更新的点位
updateList.add(gps);
}
logger.info("全量点：" + list.size() + "，更新点" + updateList.size());
//分析数据
gpsRealAnalyse.analyse(updateList);
} else
logger.error("real gps result is null");
} catch (Exception e) {
logger.error("", e);
} finally {
if (null != httpClient)
httpClient.close();
if (null != response)
response.close();
}
}
/**
* 过滤无效的gps点位
*
* @param list
* @return
*/
private List<GpsEntity> filterInvalid(List<GpsEntity> list) {
List<GpsEntity> rsList = new ArrayList<>();
try {
for (GpsEntity gps : list) {
if (gps.getValid() == 0)
rsList.add(gps);
}
if (rsList.size() < list.size())
logger.info("过滤无效的点位 : " + (list.size() - rsList.size()));
} catch (Exception e) {
logger.error("", e);
rsList = list;
}
return rsList;
}
/**
* 从客户端内存获取GPS数据
*/
public void load() throws Exception {
List<GpsEntity> list = null;
CloseableHttpClient httpClient = null;
CloseableHttpResponse response = null;
try {
logger.info("load start...");
httpClient = HttpClients.createDefault();
HttpGet get = new HttpGet(clientUrl);
//超时时间
RequestConfig requestConfig = RequestConfig.custom()
.setConnectTimeout(2000).setConnectionRequestTimeout(1000)
.setSocketTimeout(3000).build();
get.setConfig(requestConfig);
response = httpClient.execute(get);
HttpEntity entity = response.getEntity();
if (null != entity) {
BufferedReader br = new BufferedReader(new InputStreamReader(entity.getContent()));
StringBuilder stringBuffer = new StringBuilder();
String str = "";
while ((str = br.readLine()) != null)
stringBuffer.append(str);
list = JSON.parseArray(stringBuffer.toString(), GpsEntity.class);
//过滤掉无效的点位
list = filterInvalid(list);
String nbbm;
logger.info("load end!");
for (GpsEntity gps : list) {
//没有设备号
if (StringUtils.isBlank(gps.getDeviceId()))
continue;
nbbm = BasicData.deviceId2NbbmMap.get(gps.getDeviceId());
if (StringUtils.isBlank(nbbm))
gps.setIncomplete(true);//标记为异常数据
else
gps.setNbbm(nbbm);
}
//分析数据
gpsRealAnalyse.analyse(list);
} else
logger.error("client gps result is null");
} catch (Exception e) {
logger.error("", e);
} finally {
if (null != httpClient)
httpClient.close();
if (null != response)
response.close();
}
}
}