public void handle(HttpServletRequest request, HttpServletResponse response) throws IOException {
response.setStatus(HttpServletResponse.SC_OK);
String vsName = request.getParameter("name");
VSensorConfig sensorConfig = Mappings.getVSensorConfig(vsName);
if (logger.isInfoEnabled())
logger.info(
new StringBuilder()
.append("Structure request for *")
.append(vsName)
.append("* received.")
.toString());
StringBuilder sb =
new StringBuilder("<virtual-sensor name=\"")
.append(vsName)
.append("\" last-modified=\"")
.append(new File(sensorConfig.getFileName()).lastModified())
.append("\">\n");
for (KeyValue df : sensorConfig.getAddressing())
sb.append("<predicate key=\"")
.append(StringEscapeUtils.escapeXml(df.getKey().toString()))
.append("\">")
.append(StringEscapeUtils.escapeXml(df.getValue().toString()))
.append("</predicate>\n");
sb.append("</virtual-sensor>");
response.setHeader("Cache-Control", "no-store");
response.setDateHeader("Expires", 0);
response.setHeader("Pragma", "no-cache");
response.getWriter().write(sb.toString());
}
public static void run(Configuration config, String file, String date) {
initStationCode(file);
List<KeyValue> lsttrain = getAllTrainInfo(config, date);
for (KeyValue item : lsttrain) {
System.out.println("from " + item.getKey() + " to " + item.getValue());
}
}
public void evaluate(
LoggedInInfo loggedInInfo,
Denominator deno,
Numerator numer,
List<KeyValue> additionalFields) {
denominator = deno;
numerator = numer;
List demoList = deno.getDenominatorList();
denominatorCount = demoList.size();
setReportResultList(new ArrayList<Hashtable<String, Object>>());
for (int i = 0; i < demoList.size(); i++) {
String demo = (String) demoList.get(i);
boolean bool = numer.evaluate(loggedInInfo, demo);
// Object obj = numer.getOutputValues(); // PROBLEM IS THAT THIS WILL ALWAYS HAVE A VALUE
Hashtable<String, Object> h = new Hashtable<String, Object>();
h.put("_demographic_no", demo);
h.put("_report_result", new Boolean(bool));
if (additionalFields != null) {
for (KeyValue field : additionalFields) {
String key = (String) field.getKey();
String val = (String) field.getValue();
EctMeasurementsDataBeanHandler ect =
new EctMeasurementsDataBeanHandler(Integer.valueOf(demo), val);
Collection<EctMeasurementsDataBean> v = ect.getMeasurementsDataVector();
// Execute for the value and attach it to the key in the hashtable
// Object obj =
if (v.iterator().hasNext()) {
h.put(key, v.iterator().next());
}
}
}
getReportResultList().add(h);
// if (obj != null){
// getReportResultList().add(obj);
// }
if (bool) {
numeratorCount++;
}
}
}
/**
* Constructs a new entry from the specified KeyValue.
*
* @param pair the pair to copy, must not be null
* @throws NullPointerException if the entry is null
*/
public DefaultMapEntry(final KeyValue pair) {
super(pair.getKey(), pair.getValue());
}
public static List<KeyValue> getAllTrainInfo(Configuration config, String date) {
List<KeyValue> result = new ArrayList<>();
String strJson = null;
BufferedWriter writer = null;
Table table = null;
try (Connection connect = ConnectionFactory.createConnection(config);
Admin admin = connect.getAdmin()) {
TableName tablename = TableName.valueOf(TABLE_NAME);
if (!admin.tableExists(tablename)) {
System.out.println("Table does not exist.");
return null;
}
table = connect.getTable(tablename);
Put put = null;
String start = null;
String end = null;
writer = new BufferedWriter(new FileWriter(new File(strConfig), true));
for (KeyValue item : lstAllProcessStation) {
start = (String) item.getKey();
end = (String) item.getValue();
try {
try {
Thread.sleep(200);
} catch (InterruptedException e1) {
e1.printStackTrace();
}
System.out.println("process : " + start + ":" + end);
strJson = getFromAPIX(mapStationCode.get(start), mapStationCode.get(end), date);
writer.write(start + ":" + end);
writer.newLine();
} catch (Exception e) {
System.out.println(start + ":" + end + "error");
e.printStackTrace();
break;
}
JSONObject jo = new JSONObject(strJson);
if (jo.has("httpstatus") && (jo.getInt("httpstatus") == 200)) {
JSONObject joData = jo.getJSONObject("data");
if (joData.has("flag") && joData.getBoolean("flag")) {
result.add(new DefaultKeyValue(start, end));
// 插入到hbase
String rowkey = start + ":" + end;
put = new Put(rowkey.getBytes());
put.addColumn(
CF_JSON.getBytes(), "json".getBytes(), joData.toString().getBytes("utf-8"));
table.put(put);
System.out.println("start " + start + "\t end " + end + "\t has ticket");
}
}
}
} catch (IOException e) {
e.printStackTrace();
} finally {
if (writer != null) {
try {
writer.flush();
writer.close();
} catch (IOException e) {
e.printStackTrace();
}
}
if (table != null) {
try {
table.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
return result;
}