Updated Java JNI example

examples/java/ZeroTierHelloWorld/.classpath

@@ -3,7 +3,12 @@
 	<classpathentry kind="src" path="src"/>
 	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8">
 		<attributes>
-			<attribute name="org.eclipse.jdt.launching.CLASSPATH_ATTR_LIBRARY_PATH_ENTRY" value="/Users/Joseph/op/code/zerotier/ZeroTierSDK/examples/java/ZeroTierHelloWorld/lib"/>
+			<attribute name="org.eclipse.jdt.launching.CLASSPATH_ATTR_LIBRARY_PATH_ENTRY" value="/Users/joseph/op/zt/libzt"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="lib" path="/Users/joseph/op/zt/libzt/examples/java/ZeroTierHelloWorld">
+		<attributes>
+			<attribute name="org.eclipse.jdt.launching.CLASSPATH_ATTR_LIBRARY_PATH_ENTRY" value="."/>
 		</attributes>
 	</classpathentry>
 	<classpathentry kind="output" path="bin"/>

examples/java/ZeroTierHelloWorld/bin/.gitignore

@@ -1,3 +0,0 @@
-/MyClass$1.class
-/zerotier/
-/MyClass.class

examples/java/ZeroTierHelloWorld/src/MyClass.java

@@ -1,4 +1,30 @@
-// Hello World example for the ZeroTierSDK
+/*
+ * ZeroTier SDK - Network Virtualization Everywhere
+ * Copyright (C) 2011-2017  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.
+ */
+
+// Simple Java example for libzt using JNI
 
 import zerotier.*;
 
@@ -8,33 +34,26 @@ public class MyClass {
     public native void startOneService();
     
 	static {
-        System.loadLibrary("zt");
+        System.load("/Users/joseph/op/zt/libzt/build/darwin/libzt.so");
     }
 
 	public static void main(String[] args) {
 		
-        System.out.println("Welcome to the Machine");
-       
         final ZeroTier z = new ZeroTier();
                 
         new Thread(new Runnable() {
             public void run() {
-                // Calls to JNI code
+            		System.out.println("starting libzt");
-                z.start("/Users/Joseph/op/code/zerotier/ZeroTierSDK/zt1");
+            		z.startjoin("/Users/joseph/op/zt/libzt/ztjni", "1212121212121212");
+                // start(path) will not block
+                // startjoin(path, nwid) will block
             }
         }).start();
                 
-        //while(!z.running()) { }
-
         while(true)
         {
-        	try {
+	        	try { Thread.sleep(3000); } 
-        		System.out.println("Welcome to the Machine");
+	        	catch (InterruptedException e) { e.printStackTrace(); }
-                Thread.sleep(3000);
-            } catch (InterruptedException e) {
-                // TODO Auto-generated catch block
-                e.printStackTrace();
-            }
         }
     }
 }

examples/java/ZeroTierHelloWorld/src/zerotier/Address.java

@@ -1,3 +1,29 @@
+/*
+ * ZeroTier SDK - Network Virtualization Everywhere
+ * Copyright (C) 2011-2017  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 zerotier;
 
 import java.math.BigInteger;

examples/java/ZeroTierHelloWorld/src/zerotier/ZeroTier.java

@@ -1,6 +1,6 @@
 /*
- * ZeroTier One - Network Virtualization Everywhere
+ * ZeroTier SDK - Network Virtualization Everywhere
- * Copyright (C) 2011-2015  ZeroTier, Inc.
+ * Copyright (C) 2011-2017  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
@@ -17,12 +17,11 @@
  *
  * --
  *
- * ZeroTier may be used and distributed under the terms of the GPLv3, which
+ * You can be released from the requirements of the license by purchasing
- * are available at: http://www.gnu.org/licenses/gpl-3.0.html
+ * a commercial license. Buying such a license is mandatory as soon as you
- *
+ * develop commercial closed-source software that incorporates or links
- * If you would like to embed ZeroTier into a commercial application or
+ * directly against ZeroTier software without disclosing the source code
- * redistribute it in a modified binary form, please contact ZeroTier Networks
+ * of your own application.
- * LLC. Start here: http://www.zerotier.com/
  */
 
 package zerotier;
@@ -35,9 +34,8 @@ import java.util.zip.ZipError;
 
 public class ZeroTier {
 
-	public static String Version()
+	public static String Version() {
-	{
+		return "1.1.5";
-		return "1.2.2";
 	}
 	
     // Socket families
@@ -60,13 +58,14 @@ public class ZeroTier {
     public static int F_SETFL = 4;
 
     // Loads JNI code
-    static { System.loadLibrary("zt"); }
+    //static { System.loadLibrary("zt"); }
 
     // ZeroTier service controls
     public native void ztjni_start(String homeDir);
-    public void start(String homeDir) {
+    public void start(String homeDir) { ztjni_start(homeDir); }
-    	ztjni_start(homeDir);
+
-    }
+    public native void ztjni_startjoin(String homeDir, String nwid);
+    public void startjoin(String homeDir, String nwid) { ztjni_startjoin(homeDir, nwid); }
     
     public native void ztjni_join(String nwid);
     public void join(String nwid) {
@@ -96,20 +95,13 @@ public class ZeroTier {
     }
     
     public native boolean ztjni_running();
-    public boolean running() {
+    public boolean running() { return ztjni_running(); }
-        return ztjni_running();
-    }
 
     public native int ztjni_socket(int family, int type, int protocol);
-    public int socket(int family, int type, int protocol) {
+    public int socket(int family, int type, int protocol) { return ztjni_socket(family, type, protocol); }
-        return ztjni_socket(family, type, protocol);
-    }
 
     public native int ztjni_connect(int fd, String addr, int port);
-
+    public int connect(int sock, Address zaddr, String nwid) { return connect(sock, zaddr.Address(), zaddr.Port(), nwid); }
-    public int connect(int sock, Address zaddr, String nwid) {
-        return connect(sock, zaddr.Address(), zaddr.Port(), nwid);
-    }
 
     public int connect(int sock, String addr, int port, String nwid)
     {
@@ -131,10 +123,8 @@ public class ZeroTier {
     }
 
     public native int ztjni_bind(int fd, String addr, int port);
+    public int bind(int sock, Address zaddr, String nwid) { return bind(sock, zaddr.Address(), zaddr.Port(), nwid); }
     
-    public int bind(int sock, Address zaddr, String nwid) {
-        return bind(sock, zaddr.Address(), zaddr.Port(), nwid);
-    }
     public int bind(int sock, String addr, int port, String nwid) {
         int err = -1;
         ArrayList<String> addresses;