diff --git a/examples/java/Example.java b/examples/java/Example.java
new file mode 100644
index 0000000..a5f23de
--- /dev/null
+++ b/examples/java/Example.java
@@ -0,0 +1,161 @@
+//package com.zerotier.libzt.javasimpleexample;
+
+import com.zerotier.libzt.ZeroTier;
+import com.zerotier.libzt.ZeroTierEventListener;
+import java.math.BigInteger;
+
+public class Example {
+
+	static void sleep(int ms) {
+		try {
+			Thread.sleep(ms);
+		} catch (InterruptedException e) {
+			e.printStackTrace();
+		}
+	}
+
+	public static void main(String[] args) {
+		String keyPath="."; // Default to current directory
+		BigInteger networkId;
+		Integer servicePort=0;
+		if (args.length != 3) {
+			System.err.println(" Invalid arguments");
+			System.err.println(" Usage: example <path_to_write_keys> <nwid> <ztServicePort>");
+			System.exit(1);
+		}
+		keyPath = args[0];
+		networkId = new BigInteger(args[1], 16);
+		servicePort = Integer.parseInt(args[2]);
+		System.out.println("networkId   = " + Long.toHexString(networkId.longValue()));
+		System.out.println("keyPath     = " + keyPath);
+		System.out.println("servicePort = " + servicePort);
+
+		//
+		// BEGIN SETUP
+		//
+
+		// Set up event listener and start service
+		MyZeroTierEventListener listener = new MyZeroTierEventListener();
+		ZeroTier.start(keyPath, (ZeroTierEventListener)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(networkId.longValue());
+		// Wait for EVENT_NETWORK_READY_IP4/6
+		System.out.println("waiting for network config...");
+		while (listener.isNetworkReady == false) { sleep(50); }
+		System.out.println("joined");
+
+		//
+		// END SETUP
+		//
+
+		sleep(120000);
+
+		/**
+		 *
+		 * Begin using socket API after this point:
+		 *
+		 *    ZeroTier.ZeroTierSocket, ZeroTier.ZeroTierSocketFactory, etc
+		 *
+		 * (or)
+		 *
+		 *    ZeroTier.socket(), ZeroTier.connect(), etc
+		 */
+	}
+}
+
+/**
+ * Example event handling
+ */
+class MyZeroTierEventListener implements ZeroTierEventListener {
+
+	public boolean isNetworkReady = false;
+	public boolean isOnline = false;
+
+	public void onZeroTierEvent(long id, int eventCode) {
+		if (eventCode == ZeroTier.EVENT_NODE_UP) {
+			System.out.println("EVENT_NODE_UP: nodeId=" + Long.toHexString(id));
+		}
+		if (eventCode == ZeroTier.EVENT_NODE_ONLINE) {
+			// The core service is running properly and can join networks now
+			System.out.println("EVENT_NODE_ONLINE: nodeId=" + Long.toHexString(id));
+			isOnline = true;
+		}
+		if (eventCode == ZeroTier.EVENT_NODE_OFFLINE) {
+			// Network does not seem to be reachable by any available strategy
+			System.out.println("EVENT_NODE_OFFLINE");
+		}
+		if (eventCode == ZeroTier.EVENT_NODE_DOWN) {
+			// Called when the node is shutting down
+			System.out.println("EVENT_NODE_DOWN");
+		}
+		if (eventCode == ZeroTier.EVENT_NODE_IDENTITY_COLLISION) {
+			// Another node with this identity already exists
+			System.out.println("EVENT_NODE_IDENTITY_COLLISION");
+		}
+		if (eventCode == ZeroTier.EVENT_NODE_UNRECOVERABLE_ERROR) {
+			// Try again
+			System.out.println("EVENT_NODE_UNRECOVERABLE_ERROR");
+		}
+		if (eventCode == ZeroTier.EVENT_NODE_NORMAL_TERMINATION) {
+			// Normal closure
+			System.out.println("EVENT_NODE_NORMAL_TERMINATION");
+		}
+		if (eventCode == ZeroTier.EVENT_NETWORK_READY_IP4) {
+			// We have at least one assigned address and we've received a network configuration
+			System.out.println("ZTS_EVENT_NETWORK_READY_IP4: nwid=" + Long.toHexString(id));
+			isNetworkReady = true;
+		}
+		if (eventCode == ZeroTier.EVENT_NETWORK_READY_IP6) {
+			// We have at least one assigned address and we've received a network configuration
+			System.out.println("ZTS_EVENT_NETWORK_READY_IP6: nwid=" + Long.toHexString(id));
+			//isNetworkReady = true;
+		}
+		if (eventCode == ZeroTier.EVENT_NETWORK_DOWN) {
+			// Someone called leave(), we have no assigned addresses, or otherwise cannot use this interface
+			System.out.println("EVENT_NETWORK_DOWN: nwid=" + Long.toHexString(id));
+		}
+		if (eventCode == ZeroTier.EVENT_NETWORK_REQ_CONFIG) {
+			// Waiting for network configuration
+			System.out.println("EVENT_NETWORK_REQ_CONFIG: nwid=" + Long.toHexString(id));
+		}
+		if (eventCode == ZeroTier.EVENT_NETWORK_OK) {
+			// Config received and this node is authorized for this network
+			System.out.println("EVENT_NETWORK_OK: nwid=" + Long.toHexString(id));
+		}
+		if (eventCode == ZeroTier.EVENT_NETWORK_ACCESS_DENIED) {
+			// You are not authorized to join this network
+			System.out.println("EVENT_NETWORK_ACCESS_DENIED: nwid=" + Long.toHexString(id));
+		}
+		if (eventCode == ZeroTier.EVENT_NETWORK_NOT_FOUND) {
+			// The virtual network does not exist
+			System.out.println("EVENT_NETWORK_NOT_FOUND: nwid=" + Long.toHexString(id));
+		}
+		if (eventCode == ZeroTier.EVENT_NETWORK_CLIENT_TOO_OLD) {
+			// The core version is too old
+			System.out.println("EVENT_NETWORK_CLIENT_TOO_OLD: nwid=" + Long.toHexString(id));
+		}
+		if (eventCode == ZeroTier.EVENT_PEER_DIRECT) {
+			System.out.println("EVENT_PEER_DIRECT: id=" + Long.toHexString(id));
+/*
+			ZeroTierPeerDetails details = new ZeroTierPeerDetails();
+			ZeroTier.get_peer(id, details);
+			System.out.println("address="+Long.toHexString(details.address));
+			System.out.println("pathCount="+details.pathCount);
+			System.out.println("version="+details.versionMajor+"."+details.versionMinor+"."+details.versionRev);
+			System.out.println("latency="+details.latency); // Not relevant
+			System.out.println("role="+details.role); // Not relevent
+			// Print all known paths
+			for (int i=0; i<details.pathCount; i++) {
+				System.out.println("addr="+details.paths[i].toString());
+			}
+*/
+		}
+		if (eventCode == ZeroTier.EVENT_PEER_RELAY) {
+			System.out.println("EVENT_PEER_RELAY: id=" + Long.toHexString(id));
+		}
+	}
+}
+
diff --git a/examples/java/Makefile b/examples/java/Makefile
new file mode 100644
index 0000000..4424d0a
--- /dev/null
+++ b/examples/java/Makefile
@@ -0,0 +1,9 @@
+all:
+	jar xf *.jar libzt.dylib
+	javac -cp *.jar Example.java 
+
+clean:
+	rm -rf *.class
+
+superclean: clean
+	rm -rf *.dylib *.so *.jar
diff --git a/examples/java/README.md b/examples/java/README.md
index 095649b..e504199 100644
--- a/examples/java/README.md
+++ b/examples/java/README.md
@@ -1,25 +1,9 @@
-### How to compile/use this example:
+# Java example
 
-1. Follow "Building from source" section from README.md in the root of this git repository
-(the linking step/example from that section does not apply to this example)
+1). Build or download the `zt-1.3.3.jar`, copy it to this directory
 
-2. Create the java library .jar file:
+2). Run `make`
 
-```
-make host_jar_release
-```
+3). `java -cp ".:zt-1.3.3.jar" Example id_path 0123456789abcdef 9997`
 
-for other `host_jar` variants see Makefile in the root of this git repository
-
-2. Copy the output .jar to this directory:
-
-```
-cp lib/lib/release/linux-x86_64/zt.jar examples/java/simpleExample/
-```
-
-3. Now you can compile this example:
-
-```
-cd src
-javac -cp ../zt.jar ./com/zerotier/libzt/javasimpleexample/*.java 
-```
+See [src/bindings/java](../../src/bindings/java) for wrapper implementation code.
\ No newline at end of file
diff --git a/examples/java/src/com/zerotier/libzt/javasimpleexample/Main.java b/examples/java/src/com/zerotier/libzt/javasimpleexample/Main.java
deleted file mode 100644
index 014970b..0000000
--- a/examples/java/src/com/zerotier/libzt/javasimpleexample/Main.java
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
- * 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
-		*/
-    }
-}
diff --git a/examples/java/src/com/zerotier/libzt/javasimpleexample/MyZeroTierEventListener.java b/examples/java/src/com/zerotier/libzt/javasimpleexample/MyZeroTierEventListener.java
deleted file mode 100644
index e9b5219..0000000
--- a/examples/java/src/com/zerotier/libzt/javasimpleexample/MyZeroTierEventListener.java
+++ /dev/null
@@ -1,96 +0,0 @@
-package com.zerotier.libzt.javasimpleexample;
-
-import com.zerotier.libzt.ZeroTier;
-import com.zerotier.libzt.ZeroTierEventListener;
-
-public class MyZeroTierEventListener implements ZeroTierEventListener {
-
-    public boolean isNetworkReady = false;
-    public boolean isOnline = false;
-
-    public void onZeroTierEvent(long id, int eventCode) {
-        if (eventCode == ZeroTier.EVENT_NODE_UP) {
-            System.out.println("EVENT_NODE_UP: nodeId=" + Long.toHexString(id));
-        }
-        if (eventCode == ZeroTier.EVENT_NODE_ONLINE) {
-            // The core service is running properly and can join networks now
-            System.out.println("EVENT_NODE_ONLINE: nodeId=" + Long.toHexString(ZeroTier.get_node_id()));
-            isOnline = true;
-        }
-        if (eventCode == ZeroTier.EVENT_NODE_OFFLINE) {
-            // Network does not seem to be reachable by any available strategy
-            System.out.println("EVENT_NODE_OFFLINE");
-        }
-        if (eventCode == ZeroTier.EVENT_NODE_DOWN) {
-            // Called when the node is shutting down
-            System.out.println("EVENT_NODE_DOWN");
-        }
-        if (eventCode == ZeroTier.EVENT_NODE_IDENTITY_COLLISION) {
-            // Another node with this identity already exists
-            System.out.println("EVENT_NODE_IDENTITY_COLLISION");
-        }
-        if (eventCode == ZeroTier.EVENT_NODE_UNRECOVERABLE_ERROR) {
-            // Try again
-            System.out.println("EVENT_NODE_UNRECOVERABLE_ERROR");
-        }
-        if (eventCode == ZeroTier.EVENT_NODE_NORMAL_TERMINATION) {
-            // Normal closure
-            System.out.println("EVENT_NODE_NORMAL_TERMINATION");
-        }
-        if (eventCode == ZeroTier.EVENT_NETWORK_READY_IP4) {
-            // We have at least one assigned address and we've received a network configuration
-            System.out.println("ZTS_EVENT_NETWORK_READY_IP4: nwid=" + Long.toHexString(id));
-            if (id == 0xa09acf0233e4b070L) {
-                isNetworkReady = true;
-            }
-        }
-        if (eventCode == ZeroTier.EVENT_NETWORK_READY_IP6) {
-            // We have at least one assigned address and we've received a network configuration
-            System.out.println("ZTS_EVENT_NETWORK_READY_IP6: nwid=" + Long.toHexString(id));
-            //isNetworkReady = true;
-        }
-        if (eventCode == ZeroTier.EVENT_NETWORK_DOWN) {
-            // Someone called leave(), we have no assigned addresses, or otherwise cannot use this interface
-            System.out.println("EVENT_NETWORK_DOWN: nwid=" + Long.toHexString(id));
-        }
-        if (eventCode == ZeroTier.EVENT_NETWORK_REQUESTING_CONFIG) {
-            // Waiting for network configuration
-            System.out.println("EVENT_NETWORK_REQUESTING_CONFIG: nwid=" + Long.toHexString(id));
-        }
-        if (eventCode == ZeroTier.EVENT_NETWORK_OK) {
-            // Config received and this node is authorized for this network
-            System.out.println("EVENT_NETWORK_OK: nwid=" + Long.toHexString(id));
-        }
-        if (eventCode == ZeroTier.EVENT_NETWORK_ACCESS_DENIED) {
-            // You are not authorized to join this network
-            System.out.println("EVENT_NETWORK_ACCESS_DENIED: nwid=" + Long.toHexString(id));
-        }
-        if (eventCode == ZeroTier.EVENT_NETWORK_NOT_FOUND) {
-            // The virtual network does not exist
-            System.out.println("EVENT_NETWORK_NOT_FOUND: nwid=" + Long.toHexString(id));
-        }
-        if (eventCode == ZeroTier.EVENT_NETWORK_CLIENT_TOO_OLD) {
-            // The core version is too old
-            System.out.println("EVENT_NETWORK_CLIENT_TOO_OLD: nwid=" + Long.toHexString(id));
-        }
-        if (eventCode == ZeroTier.EVENT_PEER_P2P) {
-            System.out.println("EVENT_PEER_P2P: id=" + Long.toHexString(id));
-/*
-            ZeroTierPeerDetails details = new ZeroTierPeerDetails();
-            ZeroTier.get_peer(id, details);
-            System.out.println("address="+Long.toHexString(details.address));
-            System.out.println("pathCount="+details.pathCount);
-            System.out.println("version="+details.versionMajor+"."+details.versionMinor+"."+details.versionRev);
-            System.out.println("latency="+details.latency); // Not relevant
-            System.out.println("role="+details.role); // Not relevent
-            // Print all known paths
-            for (int i=0; i<details.pathCount; i++) {
-                System.out.println("addr="+details.paths[i].toString());
-            }
-*/
-        }
-        if (eventCode == ZeroTier.EVENT_PEER_RELAY) {
-            System.out.println("EVENT_PEER_RELAY: id=" + Long.toHexString(id));
-        }
-    }
-}