Improved java example

examples/java/src/com/zerotier/libzt/javasimpleexample/Main.java

@@ -0,0 +1,64 @@
+/*
+ * ZeroTier SDK - Network Virtualization Everywhere
+ * Copyright (C) 2011-2018  ZeroTier, Inc.  https://www.zerotier.com/
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * --
+ *
+ * You can be released from the requirements of the license by purchasing
+ * a commercial license. Buying such a license is mandatory as soon as you
+ * develop commercial closed-source software that incorporates or links
+ * directly against ZeroTier software without disclosing the source code
+ * of your own application.
+ */
+
+package com.zerotier.libzt.javasimpleexample;
+
+import com.zerotier.libzt.ZeroTier;
+
+public class Main {
+
+    static void sleep(int ms) {
+        try {
+            Thread.sleep(ms);
+        } catch (InterruptedException e) {
+            e.printStackTrace();
+        }
+    }
+
+    public static void main(String[] args) {
+        // Set up event listener and start service
+        MyZeroTierEventListener listener = new MyZeroTierEventListener();
+        int servicePort = 9994;
+        ZeroTier.start("test/path", listener, servicePort);
+        // Wait for EVENT_NODE_ONLINE
+        System.out.println("waiting for node to come online...");
+        while (listener.isOnline == false) { sleep(50); }
+        System.out.println("joining network");
+        ZeroTier.join(0x0123456789abcdefL);
+        // Wait for EVENT_NETWORK_READY_IP4/6
+        System.out.println("waiting for network config...");
+        while (listener.isNetworkReady == false) { sleep(50); }
+        System.out.println("joined");
+
+		/*
+
+		Begin using socket API after this point
+		Use ZeroTier.ZeroTierSocket, ZeroTier.ZeroTierSocketFactory, etc
+		(or)
+		ZeroTier.socket(), ZeroTier.connect(), etc
+		*/
+    }
+}