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* style improvements in mqtt

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This commit is contained in:
lukas-heiligenbrunner
2020-01-12 11:32:33 +01:00
parent 86dc38a8da
commit 05b15a1ea2
1 changed files with 19 additions and 17 deletions
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36
src/java/com/wasteinformationserver/mqtt/MqttService.java
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@@ -34,14 +34,15 @@ public class MqttService {
}
@Override
public void messageArrived(String s, MqttMessage mqttMessage) throws Exception {
public void messageArrived(String s, MqttMessage mqttMessage) {
String message = new String(mqttMessage.getPayload());
Log.info("received Request from PCB");
Log.debug("received message");
String[] split = message.split(",");
String wastetyp = getTyp(Integer.parseInt(split[2]));
getDatabasedata("SELECT pickupdates.pickupdate FROM pickupdates WHERE pickupdates.citywastezoneid=(SELECT cities.id FROM cities WHERE cities.name='" + split[1] + "' AND cities.wastetype='" + wastetyp + "' AND cities.zone=" + split[3] + ")", wastetyp, Integer.parseInt(split[0]));
// TODO: 12.01.20 check if id is in db -- save when not
checkDatabase(wastetyp, Integer.parseInt(split[0]), split[1], Integer.parseInt(split[3]));
}
@Override
@@ -55,9 +56,7 @@ public class MqttService {
}
}
public void getDatabasedata(String message, String wastetyp, int clientidentify) {
Log.debug(message);
public void checkDatabase(String wastetyp, int clientidentify, String cityname, int zone) {
Log.debug(wastetyp);
Log.debug(clientidentify);
@@ -69,7 +68,7 @@ public class MqttService {
}
int wastenumber = getIntTyp(wastetyp);
ResultSet result = Database.executeQuery(message);
ResultSet result = Database.executeQuery("SELECT pickupdates.pickupdate FROM pickupdates WHERE pickupdates.citywastezoneid=(SELECT cities.id FROM cities WHERE cities.name='" + cityname + "' AND cities.wastetype='" + wastetyp + "' AND cities.zone=" + zone + ")");
try {
result.last();
if (result.getRow() == 0){
@@ -86,13 +85,11 @@ public class MqttService {
long timestampnow = formatter.parse(formatter.format(new Date())).getTime(); // todo more fancy
Log.debug("timestamp is :" + timestamp);
if(timestamp == timestampnow|| timestamp == timestampnow +86400000){
if (timestamp == timestampnow || timestamp == timestampnow + 86400000) { // 86400000 == one day
// valid time
tramsmitMessage(clientidentify + "," + wastenumber + "," + 1);
Log.debug("valid time");
return;
}else{
}
}while(result.next());
tramsmitMessage(clientidentify + "," + wastenumber + "," + 0); //transmit zero if not returned before
@@ -131,14 +128,19 @@ public class MqttService {
private int getIntTyp(String temp) {
int number = 0;
if (temp.equals("Plastic")) {
number = 1;
} else if (temp.equals("Metal")) {
number = 2;
} else if (temp.equals("Residual waste")) {
number = 3;
} else if (temp.equals("Biowaste")) {
number = 4;
switch (temp) {
case "Plastic":
number = 1;
break;
case "Metal":
number = 2;
break;
case "Residual waste":
number = 3;
break;
case "Biowaste":
number = 4;
break;
}
return number;
}