diff --git a/java/base/src/main/java/base/exception/LoaderException.java b/java/base/src/main/java/base/exception/LoaderException.java
new file mode 100644
index 0000000..3ce2772
--- /dev/null
+++ b/java/base/src/main/java/base/exception/LoaderException.java
@@ -0,0 +1,9 @@
+package base.exception;
+
+public class LoaderException extends Exception {
+	protected static final long serialVersionUID = 1L;
+
+	public LoaderException(String message) {
+		super(message);
+	}
+}
diff --git a/java/base/src/main/java/base/loader/AbstractLoader.java b/java/base/src/main/java/base/loader/AbstractLoader.java
index 0f9581c..fe01b3e 100644
--- a/java/base/src/main/java/base/loader/AbstractLoader.java
+++ b/java/base/src/main/java/base/loader/AbstractLoader.java
@@ -5,10 +5,18 @@ import java.util.Properties;
 
 import org.picocontainer.DefaultPicoContainer;
 import org.picocontainer.MutablePicoContainer;
+import org.picocontainer.Parameter;
+import org.picocontainer.parameters.ConstantParameter;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-public class AbstractLoader {
+import base.exception.LoaderException;
+import base.sender.UdpSender;
+import base.server.forwarder.TcpServerChannelForwarder;
+import base.server.forwarder.TcpServerSocketForwarder;
+import base.server.forwarder.UdpServerForwarder;
+
+public class AbstractLoader<E> {
 	protected static final String PROPERTIES_FILE = "loader.properties";
 	protected Logger logger = LoggerFactory.getLogger(AbstractLoader.class);
     protected MutablePicoContainer pico;
@@ -22,14 +30,67 @@ public class AbstractLoader {
 		this();
 	}
 
-	public static AbstractLoader getLoader() throws IOException {
-    	return new AbstractLoader(readProperties(PROPERTIES_FILE));
+	@SuppressWarnings({ "rawtypes", "unchecked" })
+	public static <E> E getLoader() throws LoaderException {
+    	return (E) new AbstractLoader(readProperties(PROPERTIES_FILE));
     }
 
-	public static Properties readProperties(String propertiesFile) throws IOException {
+	public static Properties readProperties(String propertiesFile) throws LoaderException {
 		/* Read properties file */
-		Properties properties = new Properties();
-		properties.load(AbstractLoader.class.getClassLoader().getResourceAsStream(propertiesFile));
+		Properties properties = new Properties();		
+    	try {
+    		properties.load(AbstractLoader.class.getClassLoader().getResourceAsStream(propertiesFile));
+		} catch (IOException e) {
+			throw new LoaderException("Faield to read properties file: " + PROPERTIES_FILE);
+		}		
 		return properties;
 	}
+
+	protected void addSender(Properties properties) throws LoaderException {
+		Class<?> senderClass = null;
+		switch (properties.getProperty("protocol")) {
+			case "tcp":
+				switch (properties.getOrDefault("tcp.implementation", "socket").toString()) {
+					case "channel":
+						senderClass = base.server.channel.TcpClient.class; 
+						break;
+					default:
+					case "socket":
+						senderClass = base.server.socket.TcpClient.class; 
+				}
+				break;
+			case "udp":
+				senderClass = UdpSender.class;
+				break;
+		}
+		if (senderClass == null) {
+			throw new LoaderException("Failed to determine <Sender>");
+		}
+		pico.addComponent(senderClass, senderClass, new Parameter[]{
+			new ConstantParameter(properties.getProperty("remote.host")),
+			new ConstantParameter(Integer.valueOf(properties.getProperty("remote.port")))});
+	}
+
+    protected void addForwarder(Properties properties) throws LoaderException {
+		Class<?> forwarderClass = null;
+		switch (properties.getProperty("server.protocol", "tcp")) {
+				case "tcp":
+					switch (properties.getOrDefault("tcp.implementation", "socket").toString()) {
+					case "channel":
+						forwarderClass = TcpServerChannelForwarder.class;
+						break;
+					default:
+					case "socket":
+						forwarderClass = TcpServerSocketForwarder.class;
+				}
+				break;
+			case "udp":
+				forwarderClass = UdpServerForwarder.class;
+		}
+		if (forwarderClass == null) {
+			throw new LoaderException("Failed to determine <Forwarder>");
+		}
+		pico.addComponent(forwarderClass, forwarderClass, new Parameter[]{
+			new ConstantParameter(Integer.valueOf(properties.getProperty("server.port")))});		
+	}
 }