Added exceptions. Added reconnect attempts and changeable address

.idea/inspectionProfiles/Project_Default.xml

@@ -2,7 +2,7 @@
   <profile version="1.0">
     <option name="myName" value="Project Default" />
     <inspection_tool class="AutoCloseableResource" enabled="true" level="WARNING" enabled_by_default="true">
-      <option name="METHOD_MATCHER_CONFIG" value="java.util.Formatter,format,java.io.Writer,append,com.google.common.base.Preconditions,checkNotNull,org.hibernate.Session,close,java.io.PrintWriter,printf,java.io.PrintStream,printf,java.lang.foreign.Arena,ofAuto,java.lang.foreign.Arena,global,org.toop.framework.audio.AudioPlayer,play,java.util.Map,remove" />
+      <option name="METHOD_MATCHER_CONFIG" value="java.util.Formatter,format,java.io.Writer,append,com.google.common.base.Preconditions,checkNotNull,org.hibernate.Session,close,java.io.PrintWriter,printf,java.io.PrintStream,printf,java.lang.foreign.Arena,ofAuto,java.lang.foreign.Arena,global,org.toop.framework.audio.AudioPlayer,play,java.util.Map,remove,java.util.concurrent.Executors,newSingleThreadScheduledExecutor" />
     </inspection_tool>
     <inspection_tool class="WriteOnlyObject" enabled="false" level="WARNING" enabled_by_default="false" />
   </profile>

framework/src/main/java/org/toop/framework/networking/NetworkingClientEventListener.java

@@ -2,9 +2,10 @@ package org.toop.framework.networking;
 
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
+import org.toop.framework.SnowflakeGenerator;
 import org.toop.framework.eventbus.EventFlow;
-import org.toop.framework.networking.interfaces.NetworkingClient;
 import org.toop.framework.networking.events.NetworkEvents;
+import org.toop.framework.networking.exceptions.ClientNotFoundException;
 import org.toop.framework.networking.interfaces.NetworkingClientManager;
 
 public class NetworkingClientEventListener {
@@ -31,93 +32,111 @@ public class NetworkingClientEventListener {
                 .listen(this::handleSendHelp)
                 .listen(this::handleSendHelpForCommand)
                 .listen(this::handleCloseClient)
-                .listen(this::handleChangeClientHost)
+                .listen(this::handleReconnect)
+                .listen(this::handleChangeAddress)
                 .listen(this::handleGetAllConnections)
                 .listen(this::handleShutdownAll);
     }
 
     void handleStartClient(NetworkEvents.StartClient event) {
-        long clientId = clientManager.startClient(SnowflakeGenerator.nextId(), event.networkingClientClass(), event.host(), event.port()).orElse(-1);
+        clientManager.startClient(
-        logger.info("Client {} started", clientId);
+                event.identifier(),
+                event.networkingClientClass(),
+                event.host(),
+                event.port(),
+                event.networkingReconnect()
+        );
+    }
+
+    private void sendCommand(long clientId, String command) {
         try {
-            new EventFlow()
+            clientManager.sendCommand(clientId, command);
-                    .addPostEvent(new NetworkEvents.StartClientResponse(clientId, event.getIdentifier()))
+        } catch (ClientNotFoundException e) {
-                    .asyncPostEvent();
+            logger.error(e);
-        } catch (Exception e) {
-            e.printStackTrace();
         }
     }
 
-    void handleCommand(NetworkEvents.SendCommand event) {
+    private void handleCommand(NetworkEvents.SendCommand event) {
         String args = String.join(" ", event.args());
-        logger.error(args);
+        sendCommand(event.clientId(), args);
-        clientManager.sendCommand(event.clientId(), args);
     }
 
-    void handleSendLogin(NetworkEvents.SendLogin event) {
+    private void handleSendLogin(NetworkEvents.SendLogin event) {
-        logger.error("{}", event.username());
+        sendCommand(event.clientId(), String.format("LOGIN %s", event.username()));
-        clientManager.sendCommand(event.clientId(), String.format("LOGIN %s", event.username()));
     }
 
     private void handleSendLogout(NetworkEvents.SendLogout event) {
-        clientManager.sendCommand(event.clientId(), "LOGOUT");
+        sendCommand(event.clientId(), "LOGOUT");
     }
 
     private void handleSendGetPlayerlist(NetworkEvents.SendGetPlayerlist event) {
-        clientManager.sendCommand(event.clientId(), "GET PLAYERLIST");
+        sendCommand(event.clientId(), "GET PLAYERLIST");
     }
 
     private void handleSendGetGamelist(NetworkEvents.SendGetGamelist event) {
-        clientManager.sendCommand(event.clientId(), "GET GAMELIST");
+        sendCommand(event.clientId(), "GET GAMELIST");
     }
 
     private void handleSendSubscribe(NetworkEvents.SendSubscribe event) {
-        clientManager.sendCommand(event.clientId(), String.format("SUBSCRIBE %s", event.gameType()));
+        sendCommand(event.clientId(), String.format("SUBSCRIBE %s", event.gameType()));
     }
 
     private void handleSendMove(NetworkEvents.SendMove event) {
-        clientManager.sendCommand(event.clientId(), String.format("MOVE %d", event.moveNumber()));
+        sendCommand(event.clientId(), String.format("MOVE %d", event.moveNumber()));
     }
 
     private void handleSendChallenge(NetworkEvents.SendChallenge event) {
-        clientManager.sendCommand(
+        sendCommand(event.clientId(), String.format("CHALLENGE %s %s", event.usernameToChallenge(), event.gameType()));
-                event.clientId(),
-                String.format("CHALLENGE %s %s", event.usernameToChallenge(), event.gameType()));
     }
 
     private void handleSendAcceptChallenge(NetworkEvents.SendAcceptChallenge event) {
-        clientManager.sendCommand(event.clientId(), String.format("CHALLENGE ACCEPT %d", event.challengeId()));
+        sendCommand(event.clientId(), String.format("CHALLENGE ACCEPT %d", event.challengeId()));
     }
 
     private void handleSendForfeit(NetworkEvents.SendForfeit event) {
-        clientManager.sendCommand(event.clientId(), "FORFEIT");
+        sendCommand(event.clientId(), "FORFEIT");
     }
 
     private void handleSendMessage(NetworkEvents.SendMessage event) {
-        clientManager.sendCommand(event.clientId(), String.format("MESSAGE %s", event.message()));
+        sendCommand(event.clientId(), String.format("MESSAGE %s", event.message()));
     }
 
     private void handleSendHelp(NetworkEvents.SendHelp event) {
-        clientManager.sendCommand(event.clientId(), "HELP");
+        sendCommand(event.clientId(), "HELP");
     }
 
     private void handleSendHelpForCommand(NetworkEvents.SendHelpForCommand event) {
-        clientManager.sendCommand(event.clientId(), String.format("HELP %s", event.command()));
+        sendCommand(event.clientId(), String.format("HELP %s", event.command()));
     }
 
-    private void handleChangeClientHost(NetworkEvents.ChangeClientHost event) {
+    private void handleReconnect(NetworkEvents.Reconnect event) {
-//        NetworkingClient client = this.networkClients.get(event.clientId());
+        try {
-//        client.closeConnection();
+            clientManager.reconnect(event.clientId(), event.networkingReconnect());
-//        startClientRequest(event.ip(), event.port(), event.clientId());
+        } catch (ClientNotFoundException e) {
+            logger.error(e);
+        }
+    }
+
+    private void handleChangeAddress(NetworkEvents.ChangeAddress event) {
+        try {
+            clientManager.changeAddress(event.clientId(), event.ip(),  event.port(), event.networkingReconnect());
+        } catch (ClientNotFoundException e) {
+            logger.error(e);
+        }
     }
 
     void handleCloseClient(NetworkEvents.CloseClient event) {
+        try {
             this.clientManager.closeClient(event.clientId());
+        } catch (ClientNotFoundException e) {
+            logger.error(e);
+        }
     }
 
     void handleGetAllConnections(NetworkEvents.RequestsAllClients request) {
 //        List<NetworkingClient> a = new ArrayList<>(this.networkClients.values());
 //        request.future().complete(a);
+        // TODO
     }
 
     public void handleShutdownAll(NetworkEvents.ForceCloseAllClients request) {

framework/src/main/java/org/toop/framework/networking/NetworkingClientManager.java

@@ -1,10 +1,20 @@
 package org.toop.framework.networking;
 
+import java.net.InetSocketAddress;
 import java.util.*;
 import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.Executors;
+import java.util.concurrent.ScheduledExecutorService;
+import java.util.concurrent.TimeUnit;
+
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
+import org.toop.framework.eventbus.EventFlow;
+import org.toop.framework.networking.events.NetworkEvents;
+import org.toop.framework.networking.exceptions.ClientNotFoundException;
+import org.toop.framework.networking.exceptions.CouldNotConnectException;
 import org.toop.framework.networking.interfaces.NetworkingClient;
+import org.toop.framework.networking.types.NetworkingReconnect;
 
 public class NetworkingClientManager implements org.toop.framework.networking.interfaces.NetworkingClientManager {
     private static final Logger logger = LogManager.getLogger(NetworkingClientManager.class);
@@ -13,46 +23,169 @@ public class NetworkingClientManager implements org.toop.framework.networking.in
     public NetworkingClientManager() {}
 
     @Override
-    public OptionalLong startClient(long id, NetworkingClient networkingClient, String host, int port) {
+    public void startClient(
+            long id,
+            NetworkingClient networkingClient,
+            String host, int port,
+            NetworkingReconnect networkingReconnect) {
+
+        ScheduledExecutorService scheduler = Executors.newSingleThreadScheduledExecutor();
+
+        Runnable connectTask = new Runnable() {
+            int attempts = 0;
+
+            @Override
+            public void run() {
                 try {
                     networkingClient.connect(id, host, port);
-            this.networkClients.put(id, networkingClient);
+                    networkClients.put(id, networkingClient);
                     logger.info("New client started successfully for {}:{}", host, port);
-        } catch (Exception e) {
+                    new EventFlow().addPostEvent(new NetworkEvents.StartClientResponse(id, id)).postEvent();
-            logger.error(e); // TODO Better error handling
+                    scheduler.shutdown();
-            return OptionalLong.empty();
+                } catch (CouldNotConnectException e) {
+                    attempts++;
+                    if (attempts < networkingReconnect.reconnectAttempts()) {
+                        logger.warn("Could not connect to {}:{}. Retrying in {} {}",
+                                host, port, networkingReconnect.timeout(), networkingReconnect.timeUnit());
+                        scheduler.schedule(this, networkingReconnect.timeout(), networkingReconnect.timeUnit());
+                    } else {
+                        logger.error("Failed to start client for {}:{} after {} attempts", host, port, attempts);
+                        new EventFlow().addPostEvent(new NetworkEvents.StartClientResponse(-1, id)).postEvent();
+                        scheduler.shutdown();
                     }
-        return OptionalLong.of(id);
+                } catch (Exception e) {
+                    logger.error("Unexpected exception during startClient", e);
+                    scheduler.shutdown();
+                }
+            }
+        };
+
+        scheduler.schedule(connectTask, 0, TimeUnit.MILLISECONDS);
     }
 
     @Override
-    public boolean sendCommand(long id, String command) {
+    public void sendCommand(long id, String command) throws ClientNotFoundException {
         logger.info("Sending command to client for {}:{}", id, command);
-        if (command.isEmpty()) { return false; }
+        if (command.isEmpty()) {
+            IllegalArgumentException e = new IllegalArgumentException("command is empty");
+            logger.error("Invalid command received", e);
+            return;
+        }
 
         NetworkingClient client = this.networkClients.get(id);
-        if (client == null) { return false; } // TODO: Create client not found exceptions.
+        if (client == null) {
+            throw new ClientNotFoundException(id);
+        }
 
         String toSend = command.trim();
 
         if (toSend.endsWith("\n")) { client.writeAndFlush(toSend); }
         else { client.writeAndFlush(toSend + "\n"); }
 
-        return true;
     }
 
     @Override
-    public boolean reconnect(long id) {
+    public void reconnect(long id, NetworkingReconnect networkingReconnect) throws ClientNotFoundException {
-        return false; // TODO
+        NetworkingClient client = this.networkClients.get(id);
+        if (client == null) {
+            throw new ClientNotFoundException(id);
+        }
+
+        InetSocketAddress address = client.getAddress();
+
+        if (client.isActive()) {
+            client.closeConnection();
+        }
+
+        ScheduledExecutorService scheduler = Executors.newSingleThreadScheduledExecutor();
+
+        Runnable connectTask = new Runnable() {
+            int attempts = 0;
+
+            @Override
+            public void run() {
+                try {
+                    client.connect(id, address.getHostName(), address.getPort());
+                    networkClients.put(id, client);
+                    logger.info("Client {} reconnected to {}:{}", id, address.getHostName(), address.getPort());
+                    new EventFlow().addPostEvent(new NetworkEvents.ReconnectResponse(true, id)).postEvent().postEvent();
+                    scheduler.shutdown();
+                } catch (CouldNotConnectException e) {
+                    attempts++;
+                    if (attempts < networkingReconnect.reconnectAttempts()) {
+                        logger.warn("Could not reconnect client {} to {}:{}. Retrying in {} {}",
+                                id, address.getHostName(), address.getPort(), networkingReconnect.timeout(), networkingReconnect.timeUnit());
+                        scheduler.schedule(this, networkingReconnect.timeout(), networkingReconnect.timeUnit());
+                    } else {
+                        logger.error("Failed to reconnect client {} to {}:{} after {} attempts", id, address.getHostName(), address.getPort(), attempts);
+                        new EventFlow().addPostEvent(new NetworkEvents.ReconnectResponse(false, id)).postEvent().postEvent();
+                        scheduler.shutdown();
+                    }
+                } catch (Exception e) {
+                    logger.error("Unexpected exception during reconnect for client {}", id, e);
+                    new EventFlow().addPostEvent(new NetworkEvents.ReconnectResponse(false, id)).postEvent().postEvent();
+                    scheduler.shutdown();
+                }
+            }
+        };
+
+        scheduler.schedule(connectTask, 0, TimeUnit.MILLISECONDS);
     }
 
     @Override
-    public boolean changeAddress(long id, String host, int port) {
+    public void changeAddress(long id, String host, int port, NetworkingReconnect networkingReconnect) throws ClientNotFoundException {
-        return false; // TODO
+        NetworkingClient client = this.networkClients.get(id);
+        if (client == null) {
+            throw new ClientNotFoundException(id);
+        }
+
+        if (client.isActive()) {
+            client.closeConnection();
+        }
+
+        ScheduledExecutorService scheduler = Executors.newSingleThreadScheduledExecutor();
+
+        Runnable connectTask = new Runnable() {
+            int attempts = 0;
+
+            @Override
+            public void run() {
+                try {
+                    client.connect(id, host, port);
+                    networkClients.put(id, client);
+                    logger.info("Client {} changed address to {}:{}", id, host, port);
+                    new EventFlow().addPostEvent(new NetworkEvents.ChangeAddressResponse(true, id)).postEvent().postEvent();
+                    scheduler.shutdown();
+                } catch (CouldNotConnectException e) {
+                    attempts++;
+                    if (attempts < networkingReconnect.reconnectAttempts()) {
+                        logger.warn("Could not connect client {} to {}:{}. Retrying in {} {}",
+                                id, host, port, networkingReconnect.timeout(), networkingReconnect.timeUnit());
+                        scheduler.schedule(this, networkingReconnect.timeout(), networkingReconnect.timeUnit());
+                    } else {
+                        logger.error("Failed to connect client {} to {}:{} after {} attempts", id, host, port, attempts);
+                        new EventFlow().addPostEvent(new NetworkEvents.ChangeAddressResponse(false, id)).postEvent().postEvent();
+                        scheduler.shutdown();
+                    }
+                } catch (Exception e) {
+                    logger.error("Unexpected exception during changeAddress for client {}", id, e);
+                    new EventFlow().addPostEvent(new NetworkEvents.ChangeAddressResponse(false, id)).postEvent().postEvent();
+                    scheduler.shutdown();
+                }
+            }
+        };
+
+        scheduler.schedule(connectTask, 0, TimeUnit.MILLISECONDS);
     }
 
     @Override
-    public boolean closeClient(long id) {
+    public void closeClient(long id) throws ClientNotFoundException {
-        return false; // TODO
+        NetworkingClient client = this.networkClients.get(id);
+        if (client == null) {
+            throw new ClientNotFoundException(id);
+        }
+
+        client.closeConnection();
+
     }
 }

framework/src/main/java/org/toop/framework/networking/clients/TournamentNetworkingClient.java

@@ -11,9 +11,12 @@ import io.netty.handler.codec.string.StringEncoder;
 import io.netty.util.CharsetUtil;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
+import org.toop.framework.networking.exceptions.CouldNotConnectException;
 import org.toop.framework.networking.handlers.NetworkingGameClientHandler;
 import org.toop.framework.networking.interfaces.NetworkingClient;
 
+import java.net.InetSocketAddress;
+
 public class TournamentNetworkingClient implements NetworkingClient {
     private static final Logger logger = LogManager.getLogger(TournamentNetworkingClient.class);
     private Channel channel;
@@ -21,7 +24,12 @@ public class TournamentNetworkingClient implements NetworkingClient {
     public TournamentNetworkingClient() {}
 
     @Override
-    public boolean connect(long clientId, String host, int port) {
+    public InetSocketAddress getAddress() {
+        return (InetSocketAddress) channel.remoteAddress();
+    }
+
+    @Override
+    public void connect(long clientId, String host, int port) throws CouldNotConnectException {
         try {
             Bootstrap bootstrap = new Bootstrap();
             EventLoopGroup workerGroup = new MultiThreadIoEventLoopGroup(NioIoHandler.newFactory());
@@ -44,11 +52,9 @@ public class TournamentNetworkingClient implements NetworkingClient {
                     });
             ChannelFuture channelFuture = bootstrap.connect(host, port).sync();
             this.channel = channelFuture.channel();
-        } catch (Exception e) {
+        } catch (Exception _) {
-            logger.error("Failed to create networking client instance", e);
+            throw new CouldNotConnectException(clientId);
-            return false;
         }
-        return true;
     }
 
     @Override

framework/src/main/java/org/toop/framework/networking/events/NetworkEvents.java

@@ -9,6 +9,7 @@ import org.toop.framework.eventbus.events.UniqueEvent;
 import org.toop.framework.eventbus.events.EventsBase;
 import org.toop.annotations.AutoResponseResult;
 import org.toop.framework.networking.interfaces.NetworkingClient;
+import org.toop.framework.networking.types.NetworkingReconnect;
 
 /**
  * A collection of networking-related event records for use with the {@link
@@ -101,31 +102,6 @@ public class NetworkEvents extends EventsBase {
     /** Request to close a specific client connection. */
     public record CloseClient(long clientId) implements GenericEvent {}
 
-    /**
-     * Event to start a new client connection.
-     *
-     * <p>Carries IP, port, and a unique event ID for correlation with responses.
-     *
-     * @param networkingClientClass The type of networking client to create.
-     * @param host Server IP address.
-     * @param port Server port.
-     * @param eventSnowflake Unique event identifier for correlation.
-     */
-    public record StartClient(
-            NetworkingClient networkingClientClass,
-            String host,
-            int port,
-            long identifier) implements UniqueEvent {}
-
-    /**
-     * Response confirming a client was started.
-     *
-     * @param clientId The client ID assigned to the new connection.
-     * @param identifier Event ID used for correlation.
-     */
-    @AutoResponseResult
-    public record StartClientResponse(long clientId, long identifier) implements ResponseToUniqueEvent {}
-
     /** Generic server response. */
     public record ServerResponse(long clientId) implements GenericEvent {}
 
@@ -137,8 +113,49 @@ public class NetworkEvents extends EventsBase {
      */
     public record SendCommand(long clientId, String... args) implements GenericEvent {}
 
+    /**
+     * Event to start a new client connection.
+     *
+     * <p>Carries IP, port, and a unique event ID for correlation with responses.
+     *
+     * @param networkingClientClass The type of networking client to create.
+     * @param host Server IP address.
+     * @param port Server port.
+     * @param identifier Unique event identifier for correlation.
+     */
+    public record StartClient(
+            NetworkingClient networkingClientClass,
+            String host,
+            int port,
+            NetworkingReconnect networkingReconnect,
+            long identifier) implements UniqueEvent {}
+
+    /**
+     * Response confirming a client was started.
+     *
+     * @param clientId The client ID assigned to the new connection.
+     * @param identifier Event ID used for correlation.
+     */
+    @AutoResponseResult
+    public record StartClientResponse(long clientId, long identifier) implements ResponseToUniqueEvent {}
+
     /** WIP (Not working) Request to reconnect a client to a previous address. */
-    public record Reconnect(long clientId) implements GenericEvent {}
+    public record Reconnect(long clientId, NetworkingReconnect networkingReconnect, long identifier)
+            implements UniqueEvent {}
+
+    public record ReconnectResponse(boolean successful, long identifier) implements ResponseToUniqueEvent {}
+
+    /**
+     * Request to change a client connection to a new server.
+     *
+     * @param clientId The client connection ID.
+     * @param ip The new server IP.
+     * @param port The new server port.
+     */
+    public record ChangeAddress(long clientId, String ip, int port, NetworkingReconnect networkingReconnect, long identifier)
+            implements UniqueEvent {}
+
+    public record ChangeAddressResponse(boolean successful, long identifier) implements ResponseToUniqueEvent {}
 
     /**
      * Response triggered when a message is received from a server.
@@ -148,18 +165,6 @@ public class NetworkEvents extends EventsBase {
      */
     public record ReceivedMessage(long clientId, String message) implements GenericEvent {}
 
-    /**
-     * Request to change a client connection to a new server.
-     *
-     * @param clientId The client connection ID.
-     * @param ip The new server IP.
-     * @param port The new server port.
-     */
-    public record ChangeClientHost(long clientId, String ip, int port) implements GenericEvent {}
-
-    /** WIP (Not working) Response indicating that the client could not connect. */
-    public record CouldNotConnect(long clientId) implements GenericEvent {}
-
     /** Event indicating a client connection was closed. */
     public record ClosedConnection(long clientId) implements GenericEvent {}
 }

framework/src/main/java/org/toop/framework/networking/exceptions/ClientNotFoundException.java

@@ -0,0 +1,25 @@
+package org.toop.framework.networking.exceptions;
+
+/**
+ * Thrown when an operation is attempted on a networking client
+ * that does not exist or has already been closed.
+ */
+public class ClientNotFoundException extends RuntimeException {
+
+    private final long clientId;
+
+    public ClientNotFoundException(long clientId) {
+        super("Networking client with ID " + clientId + " was not found.");
+        this.clientId = clientId;
+    }
+
+    public ClientNotFoundException(long clientId, Throwable cause) {
+        super("Networking client with ID " + clientId + " was not found.", cause);
+        this.clientId = clientId;
+    }
+
+    public long getClientId() {
+        return clientId;
+    }
+
+}

framework/src/main/java/org/toop/framework/networking/exceptions/CouldNotConnectException.java

@@ -0,0 +1,21 @@
+package org.toop.framework.networking.exceptions;
+
+public class CouldNotConnectException extends RuntimeException {
+
+  private final long clientId;
+
+  public CouldNotConnectException(long clientId) {
+    super("Networking client with ID " + clientId + " could not connect.");
+    this.clientId = clientId;
+  }
+
+  public CouldNotConnectException(long clientId, Throwable cause) {
+    super("Networking client with ID " + clientId + " could not connect.", cause);
+    this.clientId = clientId;
+  }
+
+  public long getClientId() {
+    return clientId;
+  }
+
+}

framework/src/main/java/org/toop/framework/networking/exceptions/NetworkingInitializationException.java

@@ -1,4 +1,4 @@
-package org.toop.framework.networking;
+package org.toop.framework.networking.exceptions;
 
 public class NetworkingInitializationException extends RuntimeException {
     public NetworkingInitializationException(String message, Throwable cause) {

framework/src/main/java/org/toop/framework/networking/interfaces/NetworkingClient.java

@@ -1,7 +1,12 @@
 package org.toop.framework.networking.interfaces;
 
+import org.toop.framework.networking.exceptions.CouldNotConnectException;
+
+import java.net.InetSocketAddress;
+
 public interface NetworkingClient {
-    boolean connect(long clientId, String host, int port);
+    InetSocketAddress getAddress();
+    void connect(long clientId, String host, int port) throws CouldNotConnectException;
     boolean isActive();
     void writeAndFlush(String msg);
     void closeConnection();

framework/src/main/java/org/toop/framework/networking/interfaces/NetworkingClientManager.java

@@ -1,11 +1,20 @@
 package org.toop.framework.networking.interfaces;
 
-import java.util.OptionalLong;
+import org.toop.framework.networking.exceptions.ClientNotFoundException;
+import org.toop.framework.networking.exceptions.CouldNotConnectException;
+import org.toop.framework.networking.types.NetworkingReconnect;
+
+import java.util.Optional;
 
 public interface NetworkingClientManager {
-    OptionalLong startClient(long id, NetworkingClient networkingClientClass, String host, int port);
+    void startClient(
-    boolean sendCommand(long id, String command);
+            long id,
-    boolean reconnect(long id);
+            NetworkingClient networkingClientClass,
-    boolean changeAddress(long id, String host, int port);
+            String host,
-    boolean closeClient(long id);
+            int port,
+            NetworkingReconnect networkingReconnect) throws CouldNotConnectException;
+    void sendCommand(long id, String command) throws ClientNotFoundException;
+    void reconnect(long id, NetworkingReconnect networkingReconnect) throws ClientNotFoundException;
+    void changeAddress(long id, String host, int port, NetworkingReconnect networkingReconnect) throws ClientNotFoundException;
+    void closeClient(long id) throws ClientNotFoundException;
 }

framework/src/main/java/org/toop/framework/networking/types/NetworkingReconnect.java

@@ -0,0 +1,5 @@
+package org.toop.framework.networking.types;
+
+import java.util.concurrent.TimeUnit;
+
+public record NetworkingReconnect(int reconnectAttempts, long timeout, TimeUnit timeUnit) {}