runelite-client: add client session manager

runelite-client/src/main/java/net/runelite/client/ClientSessionManager.java

@@ -0,0 +1,101 @@
+/*
+ * Copyright (c) 2018, Adam <Adam@sigterm.info>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package net.runelite.client;
+
+import java.io.IOException;
+import java.util.UUID;
+import java.util.concurrent.ScheduledExecutorService;
+import java.util.concurrent.ScheduledFuture;
+import java.util.concurrent.TimeUnit;
+import javax.inject.Inject;
+import javax.inject.Singleton;
+import lombok.extern.slf4j.Slf4j;
+import net.runelite.http.api.session.SessionClient;
+
+@Singleton
+@Slf4j
+public class ClientSessionManager
+{
+	private final SessionClient sessionClient = new SessionClient();
+	private final ScheduledExecutorService executorService;
+
+	private ScheduledFuture<?> scheduledFuture;
+	private UUID sessionId;
+
+
+	@Inject
+	ClientSessionManager(ScheduledExecutorService executorService)
+	{
+		this.executorService = executorService;
+	}
+
+	public void start()
+	{
+		try
+		{
+			sessionId = sessionClient.open();
+			log.debug("Opened session {}", sessionId);
+		}
+		catch (IOException ex)
+		{
+			log.warn("error opening session", ex);
+		}
+
+		scheduledFuture = executorService.scheduleWithFixedDelay(this::ping, 1, 1, TimeUnit.MINUTES);
+	}
+
+	public void shutdown()
+	{
+		scheduledFuture.cancel(true);
+	}
+
+	private void ping()
+	{
+		try
+		{
+			if (sessionId == null)
+			{
+				sessionId = sessionClient.open();
+				log.debug("Opened session {}", sessionId);
+				return;
+			}
+		}
+		catch (IOException ex)
+		{
+			log.warn(null, ex);
+		}
+
+		try
+		{
+			sessionClient.ping(sessionId);
+		}
+		catch (IOException ex)
+		{
+			log.warn("Resetting session", ex);
+			sessionId = null;
+		}
+
+	}
+}

runelite-client/src/main/java/net/runelite/client/RuneLite.java

@@ -96,6 +96,9 @@ public class RuneLite
 	@Inject
 	private DiscordService discordService;
 	
+	@Inject
+	private ClientSessionManager clientSessionManager;
+
 	Client client;
 	ClientUI gui;
 
@@ -174,6 +177,9 @@ public class RuneLite
 		// Start plugins
 		pluginManager.startCorePlugins();
 		
+		// Start client session
+		clientSessionManager.start();
+
 		// Load the session, including saved configuration
 		sessionManager.loadSession();
 
@@ -201,6 +207,7 @@ public class RuneLite
 
 	public void shutdown()
 	{
+		clientSessionManager.shutdown();
 		discordService.close();
 	}