ChromaGaming/ButtonServerRunner
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Server restarting/stopping works!

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This commit is contained in:
Norbi Peti 2016-08-25 16:11:32 +02:00
parent 761071d941
commit a5f6e943b9
1 changed files with 97 additions and 30 deletions
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127
src/buttondevteam/serverrunner/ServerRunner.java
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@ -12,40 +12,107 @@ import org.bukkit.configuration.file.YamlConfiguration;
public class ServerRunner {
private static final String SERVER_VERSION = "1.9.2";
private static boolean stop = false;
private static volatile boolean stop = false;
private static volatile int restartcounter = 30;
private static volatile Process serverprocess;
private static volatile PrintWriter output;
public static void main(String[] args) throws IOException, InterruptedException {
YamlConfiguration yc = YamlConfiguration.loadConfiguration(new File("thebuttonmc.yml"));
ConfigurationSection cs = yc.getConfigurationSection("players");
for (String key : cs.getKeys(false)) {
ConfigurationSection cs2 = cs.getConfigurationSection(key);
String uuid = cs2.getString("uuid");
YamlConfiguration pyc = new YamlConfiguration();
copy(pyc, cs2, "playername");
copy(pyc, cs2, "username");
copy(pyc, cs2, "flairtime");
copy(pyc, cs2, "flairstate");
copy(pyc, cs2, "uuid");
copy(pyc, cs2, "usernames");
copy(pyc, cs2, "fcount");
copy(pyc, cs2, "fdeaths");
copy(pyc, cs2, "flaircheater");
pyc.save(new File(uuid + ".yml"));
System.out.println("Starting server...");
serverprocess = startServer();
output = new PrintWriter(serverprocess.getOutputStream());
final Thread it = new Thread() {
@Override
public void run() {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
try {
while (!stop) {
String readLine = br.readLine();
if (readLine.equalsIgnoreCase("restart"))
output.println("stop");
else {
if (readLine.equalsIgnoreCase("stop"))
stop = true;
output.println(readLine);
System.out.println("Read line: " + readLine);
} // TODO: RunnerStates, stop Input- and OutputThread and restart them after backup
output.flush();
}
} catch (IOException e) {
e.printStackTrace();
}
stop = true;
System.out.println("Stopped " + Thread.currentThread().getName());
}
};
it.setName("InputThread");
it.start();
final Thread ot = new Thread() {
@Override
public void run() {
try {
BufferedReader input = new BufferedReader(new InputStreamReader(serverprocess.getInputStream()));
String line;
while (true) {
if ((line = input.readLine()) != null) {
System.out.println(line);
if (line.contains("FAILED TO BIND TO PORT")) {
stop = true;
System.out.println("A server is already running!");
}
} else if (!stop) {
try {
input.close();
} catch (Exception e) {
}
try {
output.close();
} catch (Exception e) {
}
System.out.println("Server stopped! Restarting...");
serverprocess = startServer();
input = new BufferedReader(new InputStreamReader(serverprocess.getInputStream()));
output = new PrintWriter(serverprocess.getOutputStream());
restartcounter = 30;
} else
break;
}
input.close();
} catch (IOException e) {
e.printStackTrace();
}
stop = true;
System.out.println("Stopped " + Thread.currentThread().getName());
}
}; // TODO: Rename start.sh
ot.setName("OutputThread");
ot.start();
Thread.currentThread().setName("RestarterThread");
while (!stop) {
if (restartcounter >= 0) {
if (restartcounter == 30)
Thread.sleep(10000);
else if (restartcounter > 0) {
sendMessage(output, "red", "-- Server restarting in " + restartcounter + " seconds!");
Thread.sleep(1000); // TODO: Change to bossbar (plugin)
} else {
System.out.println("Stopping server...");
output.println("stop");
output.flush();
}
restartcounter--;
}
}
/*
* System.out.println("Starting server..."); Process p = Runtime.getRuntime().exec(new String[] { "java", "-Xms512M", "-Xmx1024M", "-XX:MaxPermSize=128M", "-jar", "spigot-" + SERVER_VERSION +
* ".jar" }); final Thread it = new Thread() {
* @Override public void run() { PrintWriter output = new PrintWriter(p.getOutputStream()); BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); try { while (!stop) {
* String readLine = br.readLine(); output.println(readLine); output.flush(); if (readLine.contains("stop")) stop = true; } } catch (IOException e) { e.printStackTrace(); } stop = true;
* System.out.println("Stopped " + Thread.currentThread().getName()); } }; it.setName("InputThread"); it.start(); final Thread ot = new Thread() {
* @Override public void run() { try { BufferedReader input = new BufferedReader(new InputStreamReader(p.getInputStream())); String line; while ((line = input.readLine()) != null && !stop) {
* System.out.println(line); } input.close(); } catch (IOException e) { e.printStackTrace(); } stop = true; System.out.println("Stopped " + Thread.currentThread().getName()); } };
* ot.setName("OutputThread"); ot.start(); Thread.currentThread().setName("RestarterThread"); while (!stop) { Thread.sleep(10000); System.out.println("RESTART"); }
* System.out.println("Stopped " + Thread.currentThread().getName());
*/
System.out.println("Stopped " + Thread.currentThread().getName());
}
private static void copy(YamlConfiguration pyc, ConfigurationSection cs2, String name) {
pyc.set(name, cs2.get(name));
private static Process startServer() throws IOException {
return Runtime.getRuntime().exec(new String[] { "java", "-Xms512M", "-Xmx1024M", "-XX:MaxPermSize=128M", "-jar",
"spigot-" + SERVER_VERSION + ".jar" });
}
private static void sendMessage(PrintWriter output, String color, String text) {
output.println("tellraw @a {\"text\":\"" + text + "\",\"color\":\"" + color + "\"}");
System.out.println(text);
}
}