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Add ZeroTierDatagramSocket and ZeroTierServerSocket to Java wrapper

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This commit is contained in:
Joseph Henry
2021-05-18 22:39:48 -07:00
parent bd12a1736b
commit 0e2f5b6f1e
17 changed files with 964 additions and 403 deletions
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76
examples/java/Example.java
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@@ -1,12 +1,14 @@
import com.zerotier.sdk.*;
import com.zerotier.sockets.*;
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.math.BigInteger;
import java.net.InetAddress;
import java.net.DatagramPacket;
public class selftest {
public static void main(String[] args)
{
System.err.println(args.length);
if (args.length < 4 || args.length > 5) {
System.err.println("Invalid arguments");
System.err.println(" Usage: <server|client> <id_path> <network> <addr> <port>");
@@ -20,7 +22,9 @@ public class selftest {
int port = 0;
String mode = args[0];
storagePath = args[1];
BigInteger networkId = new BigInteger(args[2], 16);
BigInteger nwid = new BigInteger(args[2], 16);
Long networkId = nwid.longValue();
if (args.length == 4) {
port = Integer.parseInt(args[3]);
}
@@ -29,7 +33,7 @@ public class selftest {
port = Integer.parseInt(args[4]);
}
System.out.println("mode = " + mode);
System.out.println("networkId = " + Long.toHexString(networkId.longValue()));
System.out.println("networkId = " + Long.toHexString(networkId));
System.out.println("storagePath = " + storagePath);
System.out.println("remoteAddr = " + remoteAddr);
System.out.println("port = " + port);
@@ -37,9 +41,8 @@ public class selftest {
// ZeroTier setup
ZeroTierNode node = new ZeroTierNode();
node.initFromStorage(storagePath);
// node.initSetEventHandler(new MyZeroTierEventListener());
node.initSetEventHandler(new MyZeroTierEventListener());
// node.initSetPort(9994);
node.start();
@@ -49,29 +52,40 @@ public class selftest {
}
System.out.println("Node ID: " + Long.toHexString(node.getId()));
System.out.println("Joining network...");
node.join(networkId.longValue());
node.join(networkId);
System.out.println("Waiting for network...");
while (! node.isNetworkTransportReady(networkId.longValue())) {
while (! node.isNetworkTransportReady(networkId)) {
ZeroTierNative.zts_util_delay(50);
}
System.out.println("joined");
System.out.println("Joined");
// IPv4
InetAddress addr4 = node.getIPv4Address(networkId);
System.out.println("IPv4 address = " + addr4.getHostAddress());
// IPv6
InetAddress addr6 = node.getIPv6Address(networkId);
System.out.println("IPv6 address = " + addr6.getHostAddress());
// MAC address
System.out.println("MAC address = " + node.getMACAddress(networkId));
// Socket logic
if (mode.equals("server")) {
System.out.println("Starting server...");
try {
ZeroTierSocket socket =
new ZeroTierSocket(ZeroTierNative.ZTS_AF_INET, ZeroTierNative.ZTS_SOCK_STREAM, 0);
socket.bind("0.0.0.0", port);
socket.listen(100);
ZeroTierSocket newConnection = socket.accept();
ZeroTierInputStream inputStream = newConnection.getInputStream();
ZeroTierServerSocket listener = new ZeroTierServerSocket(port);
ZeroTierSocket conn = listener.accept();
ZeroTierInputStream inputStream = conn.getInputStream();
DataInputStream dataInputStream = new DataInputStream(inputStream);
String message = dataInputStream.readUTF();
System.out.println("recv: " + message);
socket.close();
newConnection.close();
listener.close();
conn.close();
}
catch (Exception ex) {
System.out.println(ex);
@@ -81,9 +95,7 @@ public class selftest {
if (mode.equals("client")) {
System.out.println("Starting client...");
try {
ZeroTierSocket socket =
new ZeroTierSocket(ZeroTierNative.ZTS_AF_INET, ZeroTierNative.ZTS_SOCK_STREAM, 0);
socket.connect(remoteAddr, port);
ZeroTierSocket socket = new ZeroTierSocket(remoteAddr, port);
ZeroTierOutputStream outputStream = socket.getOutputStream();
DataOutputStream dataOutputStream = new DataOutputStream(outputStream);
dataOutputStream.writeUTF("Hello from java!");
@@ -99,40 +111,38 @@ public class selftest {
/**
* (OPTIONAL) event handler
*/
/*
class MyZeroTierEventListener implements ZeroTierEventListener {
public void onZeroTierEvent(long id, int event_code)
public void onZeroTierEvent(long id, int eventCode)
{
if (event_code == ZeroTierNative.ZTS_EVENT_NODE_UP) {
if (eventCode == ZeroTierNative.ZTS_EVENT_NODE_UP) {
System.out.println("EVENT_NODE_UP");
}
if (event_code == ZeroTierNative.ZTS_EVENT_NODE_ONLINE) {
if (eventCode == ZeroTierNative.ZTS_EVENT_NODE_ONLINE) {
System.out.println("EVENT_NODE_ONLINE: " + Long.toHexString(id));
}
if (event_code == ZeroTierNative.ZTS_EVENT_NODE_OFFLINE) {
if (eventCode == ZeroTierNative.ZTS_EVENT_NODE_OFFLINE) {
System.out.println("EVENT_NODE_OFFLINE");
}
if (event_code == ZeroTierNative.ZTS_EVENT_NODE_DOWN) {
if (eventCode == ZeroTierNative.ZTS_EVENT_NODE_DOWN) {
System.out.println("EVENT_NODE_DOWN");
}
if (event_code == ZeroTierNative.ZTS_EVENT_NETWORK_READY_IP4) {
if (eventCode == ZeroTierNative.ZTS_EVENT_NETWORK_READY_IP4) {
System.out.println("ZTS_EVENT_NETWORK_READY_IP4: " + Long.toHexString(id));
}
if (event_code == ZeroTierNative.ZTS_EVENT_NETWORK_READY_IP6) {
if (eventCode == ZeroTierNative.ZTS_EVENT_NETWORK_READY_IP6) {
System.out.println("ZTS_EVENT_NETWORK_READY_IP6: " + Long.toHexString(id));
}
if (event_code == ZeroTierNative.ZTS_EVENT_NETWORK_DOWN) {
if (eventCode == ZeroTierNative.ZTS_EVENT_NETWORK_DOWN) {
System.out.println("EVENT_NETWORK_DOWN: " + Long.toHexString(id));
}
if (event_code == ZeroTierNative.ZTS_EVENT_NETWORK_OK) {
if (eventCode == ZeroTierNative.ZTS_EVENT_NETWORK_OK) {
System.out.println("EVENT_NETWORK_OK: " + Long.toHexString(id));
}
if (event_code == ZeroTierNative.ZTS_EVENT_NETWORK_ACCESS_DENIED) {
if (eventCode == ZeroTierNative.ZTS_EVENT_NETWORK_ACCESS_DENIED) {
System.out.println("EVENT_NETWORK_ACCESS_DENIED: " + Long.toHexString(id));
}
if (event_code == ZeroTierNative.ZTS_EVENT_NETWORK_NOT_FOUND) {
if (eventCode == ZeroTierNative.ZTS_EVENT_NETWORK_NOT_FOUND) {
System.out.println("EVENT_NETWORK_NOT_FOUND: " + Long.toHexString(id));
}
}
}
*/