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;
}
