src/de/steamwar/bungeecore/BungeeCore.java

@@ -90,8 +90,8 @@ public class BungeeCore extends Plugin {
         new BrandListener();
 
         new Node.LocalNode();
-        new Node.RemoteNode("lx", 8);
-        new Node.RemoteNode("az", 10);
+        new Node.RemoteNode("lx");
+        new Node.RemoteNode("az");
 
         commands.put("/tp", null);
         commands.put("/bc", null);

src/de/steamwar/bungeecore/Node.java

@@ -171,10 +171,34 @@ public abstract class Node {
         private final int cores;
         private final String remote;
 
-        public RemoteNode(String remote, int cores) {
+        public RemoteNode(String remote) {
             super();
-            this.cores = cores;
             this.remote = remote;
+
+            //Determin core count
+            Process process;
+            try {
+                process = new ProcessBuilder("ssh", remote, "nproc").start();
+                if(!process.waitFor(5, TimeUnit.SECONDS))
+                    throw new IOException("Timeout of " + remote + " on init");
+            } catch (IOException e) {
+                BungeeCore.get().getLogger().log(Level.SEVERE, "Could not initialize " + remote);
+                cores = 1;
+                return;
+            } catch (InterruptedException e) {
+                Thread.currentThread().interrupt();
+                cores = 1;
+                return;
+            }
+
+            int c;
+            try (BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(process.getInputStream()))) {
+                c = Integer.parseInt(bufferedReader.readLine());
+            } catch (IOException e) {
+                BungeeCore.get().getLogger().log(Level.SEVERE, "Could not read cores of" + remote, e);
+                c = 1;
+            }
+            cores = c;
         }
 
         @Override