Use Lombok to reduce the constructor to an annotation.

Rename generateArch to detectArch to better reflect what the function does
Make detectArch static to enable it being omitted from the now implied constructor

src/main/java/com/sheepit/client/hardware/cpu/CPU.java

@@ -23,6 +23,7 @@ import com.sheepit.client.Log;
 import com.sheepit.client.os.OS;
 import com.sheepit.client.os.Windows;
 import lombok.Getter;
+import lombok.NoArgsConstructor;
 import lombok.Setter;
 
 import java.io.BufferedReader;
@@ -32,7 +33,7 @@ import java.io.InputStreamReader;
 /**
  * Provides attributes to store various characteristic about the CPU and to detect the CPU architecture and core count
  */
-@Getter @Setter public class CPU {
+@Getter @Setter @NoArgsConstructor public class CPU {
 	public static final int MIN_CORES = Runtime.getRuntime().availableProcessors() > 1 ? 2 : 1;
 	private String name;
 	private String model;
@@ -40,16 +41,10 @@ import java.io.InputStreamReader;
 	/**
 	 * The detail is limited to only if it's 32 or 64bit
 	 */
-	private String arch; // 32 or 64 bits
+	private final String arch = detectArch();
 	private static final Log log = Log.getInstance(null);
 	private static Integer logicalCores = -1; // Store core count throughout instances
 	
-	public CPU() {
-		this.name = null;
-		this.model = null;
-		this.family = null;
-		this.generateArch();
-	}
 	
 	/**
 	 * Returns the maximum number of processors available.
@@ -122,23 +117,20 @@ import java.io.InputStreamReader;
 	/**
 	 * Detects whether the CPU is currently operating in 32 or 64 bit mode
 	 */
-	public void generateArch() {
+	private static String detectArch() {
 		String arch = System.getProperty("os.arch").toLowerCase();
 		switch (arch) {
 			case "i386":
 			case "i686":
 			case "x86":
-				this.arch = "32bit";
-				break;
+				return "32bit";
 			case "amd64":
 			case "x86_64":
 			case "x64":
 			case "aarch64":
-				this.arch = "64bit";
-				break;
+				return "64bit";
 			default:
-				this.arch = null;
-				break;
+				return null;
 		}
 	}