server configurator

src/main/java/org/lumijiez/core/config/ServerConfig.java

@@ -0,0 +1,34 @@
+package org.lumijiez.core.config;
+
+public class ServerConfig {
+    private final int port;
+    private final int keepAliveTimeout;
+    private final int maxRequestsPerConnection;
+    private final int bufferSize;
+    private final int threadPoolSize;
+
+    private ServerConfig(Builder builder) {
+        this.port = builder.port;
+        this.keepAliveTimeout = builder.keepAliveTimeout;
+        this.maxRequestsPerConnection = builder.maxRequestsPerConnection;
+        this.bufferSize = builder.bufferSize;
+        this.threadPoolSize = builder.threadPoolSize;
+    }
+
+    public static class Builder {
+        private int port = 8080;
+        private int keepAliveTimeout = 30000;
+        private int maxRequestsPerConnection = 1000;
+        private int bufferSize = 8192;
+        private int threadPoolSize = Runtime.getRuntime().availableProcessors() * 2;
+
+        public Builder port(int port) {
+            this.port = port;
+            return this;
+        }
+
+        public ServerConfig build() {
+            return new ServerConfig(this);
+        }
+    }
+}