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unity proxy provider

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sirjonasxx 2020-12-27 21:32:04 +01:00
parent 1ddfbbe420
commit 1ad3a52c33
1 changed files with 106 additions and 19 deletions
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125
G-Earth/src/main/java/gearth/protocol/connection/proxy/unity/UnityProxyProvider.java
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@ -1,27 +1,32 @@
package gearth.protocol.connection.proxy.unity;
import gearth.protocol.HConnection;
import gearth.protocol.StateChangeListener;
import gearth.protocol.connection.HProxySetter;
import gearth.protocol.connection.HState;
import gearth.protocol.connection.HStateSetter;
import gearth.protocol.connection.proxy.ProxyProvider;
import gearth.services.unity_tools.GUnityFileServer;
import org.eclipse.jetty.server.Handler;
import org.eclipse.jetty.server.Server;
import org.eclipse.jetty.server.handler.HandlerList;
import org.eclipse.jetty.servlet.ServletContextHandler;
import org.eclipse.jetty.servlet.ServletHolder;
import org.eclipse.jetty.websocket.jsr356.server.deploy.WebSocketServerContainerInitializer;
import javax.websocket.server.ServerContainer;
import javax.websocket.server.ServerEndpointConfig;
import java.io.IOException;
import static gearth.services.unity_tools.GUnityFileServer.FILESERVER_PORT;
public class UnityProxyProvider implements ProxyProvider {
private final HProxySetter proxySetter;
private final HStateSetter stateSetter;
private final HConnection hConnection;
private Server server;
private Server packetHandlerServer = null;
public UnityProxyProvider(HProxySetter proxySetter, HStateSetter stateSetter, HConnection hConnection) {
this.proxySetter = proxySetter;
@ -32,40 +37,61 @@ public class UnityProxyProvider implements ProxyProvider {
@Override
public void start() throws IOException {
// https://happyhyppo.ro/2016/03/21/minimal-websockets-communication-with-javajetty-and-angularjs/
server = new Server(8025);
ServletContextHandler context = new ServletContextHandler(ServletContextHandler.SESSIONS);
context.setContextPath("/ws");
HandlerList handlers = new HandlerList();
handlers.setHandlers(new Handler[] { context });
server.setHandler(handlers);
ServerContainer wscontainer = null;
try {
wscontainer = WebSocketServerContainerInitializer.configureContext(context);
int port = 9040;
boolean fail = true;
while (fail && port < 9100) {
try {
packetHandlerServer = new Server(port);
ServletContextHandler context = new ServletContextHandler(ServletContextHandler.SESSIONS);
context.setContextPath("/ws");
wscontainer.addEndpoint(ServerEndpointConfig.Builder
.create(UnityCommunicator.class, "/packethandler") // the endpoint url
.configurator(new UnityCommunicatorConfig(proxySetter, stateSetter, hConnection, this))
.build());
HandlerList handlers = new HandlerList();
handlers.setHandlers(new Handler[] { context });
server.start();
ServerContainer wscontainer = WebSocketServerContainerInitializer.configureContext(context);
wscontainer.addEndpoint(ServerEndpointConfig.Builder
.create(UnityCommunicator.class, "/packethandler") // the endpoint url
.configurator(new UnityCommunicatorConfig(proxySetter, stateSetter, hConnection, this))
.build());
packetHandlerServer.setHandler(handlers);
packetHandlerServer.start();
fail = false;
}
catch (Exception e) {
port++;
}
}
if (fail) {
throw new Exception();
}
startPortRequestServer(port);
startUnityFileServer();
stateSetter.setState(HState.WAITING_FOR_CLIENT);
} catch (Exception e) {
stateSetter.setState(HState.NOT_CONNECTED);
try {
packetHandlerServer.stop();
} catch (Exception ex) {
ex.printStackTrace();
}
e.printStackTrace();
}
}
@Override
public synchronized void abort() {
if (server == null) {
if (packetHandlerServer == null) {
return;
}
final Server abortThis = server;
final Server abortThis = packetHandlerServer;
stateSetter.setState(HState.ABORTING);
new Thread(() -> {
try {
@ -76,6 +102,67 @@ public class UnityProxyProvider implements ProxyProvider {
stateSetter.setState(HState.NOT_CONNECTED);
}
}).start();
server = null;
packetHandlerServer = null;
}
private void startUnityFileServer() throws Exception {
Server server = new Server(FILESERVER_PORT);
ServletContextHandler context = new ServletContextHandler(ServletContextHandler.SESSIONS);
context.setContextPath("/");
context.addServlet(new ServletHolder(new GUnityFileServer()), "/*");
HandlerList handlers = new HandlerList();
handlers.setHandlers(new Handler[] { context });
server.setHandler(handlers);
server.start();
StateChangeListener fileServerCloser = new StateChangeListener() {
@Override
public void stateChanged(HState oldState, HState newState) {
if (oldState == HState.WAITING_FOR_CLIENT || newState == HState.NOT_CONNECTED) {
hConnection.getStateObservable().removeListener(this);
try {
server.stop();
} catch (Exception e) {
e.printStackTrace();
}
}
}
};
hConnection.getStateObservable().addListener(fileServerCloser);
}
private void startPortRequestServer(int packetHandlerPort) throws Exception {
Server portRequestServer = new Server(9039);
ServletContextHandler context = new ServletContextHandler(ServletContextHandler.SESSIONS);
context.setContextPath("/ws");
HandlerList handlers = new HandlerList();
handlers.setHandlers(new Handler[] { context });
portRequestServer.setHandler(handlers);
ServerContainer wscontainer = WebSocketServerContainerInitializer.configureContext(context);
wscontainer.addEndpoint(ServerEndpointConfig.Builder
.create(PortRequester.class, "/portrequest") // the endpoint url
.configurator(new PortRequesterConfig(packetHandlerPort))
.build());
portRequestServer.start();
StateChangeListener portRequesterCloser = new StateChangeListener() {
@Override
public void stateChanged(HState oldState, HState newState) {
if (oldState == HState.WAITING_FOR_CLIENT || newState == HState.NOT_CONNECTED) {
hConnection.getStateObservable().removeListener(this);
try {
portRequestServer.stop();
} catch (Exception e) {
e.printStackTrace();
}
}
}
};
hConnection.getStateObservable().addListener(portRequesterCloser);
}
}