add lose file...

Signed-off-by: j502647092 <jtb1@163.com>

src/main/java/cn/citycraft/CTZServer/commands/CommandGc.java

@@ -0,0 +1,41 @@
+package cn.citycraft.CTZServer.commands;
+
+import cn.citycraft.CTZServer.CTZServer;
+import cn.citycraft.CTZServer.ServerThread;
+import cn.citycraft.utils.StringUtil;
+import net.md_5.bungee.api.ChatColor;
+
+public class CommandGc extends BaseCommand {
+	ServerThread serverThread;
+
+	public CommandGc(ServerThread serverThread) {
+		super("gc", "mem");
+		this.serverThread = serverThread;
+	}
+
+	@Override
+	public void execute(String label, String[] args) {
+		Runtime rt = Runtime.getRuntime();
+		if (label.equalsIgnoreCase("gc"))
+			rt.gc();
+		CTZServer.print("最大内存: " + StringUtil.b2mb(rt.maxMemory()));
+		CTZServer.print("使用内存: " + StringUtil.b2mb(rt.totalMemory()));
+		CTZServer.print("空闲内存: " + StringUtil.b2mb(rt.freeMemory()));
+	}
+
+	@Override
+	public String getDescription() {
+		return ChatColor.GREEN + "查看服务器内存占用";
+	}
+
+	@Override
+	public int getMinimumArguments() {
+		return 0;
+	}
+
+	@Override
+	public String getPossibleArguments() {
+		return "";
+	}
+
+}