Zond: class PingMonitor

zond/src/main/java/asys/zond/PingMonitor.java

@@ -0,0 +1,45 @@
+package asys.zond;
+
+public class PingMonitor {
+    private static final long STEP_PING = 5000;
+    private final long delayStart;
+    private long lastPingTime;
+    private Thread threadPingMon;
+
+    public PingMonitor(long delayStart) {
+        this.delayStart = delayStart;
+    }
+
+    public void start(final Runnable callback) {
+        this.threadPingMon = new Thread(() -> {
+            try {
+                Thread.sleep(delayStart);
+            } catch (InterruptedException e) {
+                return;
+            }
+
+            while (!Thread.currentThread().isInterrupted()) {
+                long currentTimeMillis = System.currentTimeMillis();
+                if ((currentTimeMillis - lastPingTime) >= (2*STEP_PING)) { // если пропущено два пинга
+                    callback.run(); // запускаем код завершения процесса
+                    return; // завершаем поток
+                } else {
+                    lastPingTime = System.currentTimeMillis();
+                }
+
+                try {
+                    Thread.sleep(STEP_PING);
+                } catch (InterruptedException e) {
+                    return;
+                }
+            }
+
+            lastPingTime = 0;
+        });
+    }
+
+    public void stop() {
+        threadPingMon.interrupt();
+        threadPingMon = null;
+    }
+}

zond/src/main/resources/zond.properties

@@ -2,4 +2,5 @@ serverId = SpigotServer0
 host = 127.0.0.1
 port = 8779
 passcode = testpassphrase
-bridge.port = 8710
+bridge.port = 8710
+pingmonitor.delay = 2100