From 95446a256276b2084a54b94d3a29a27fb63e6639 Mon Sep 17 00:00:00 2001
From: JeremyStarTM <jeremystartm@staropensource.de>
Date: Mon, 10 Jun 2024 18:55:01 +0200
Subject: [PATCH] Add Miscellaneous#measureExecutionTime method

---
 .../staropensource/sosengine/base/Engine.java | 29 +++++++++----------
 .../sosengine/base/utility/Miscellaneous.java | 13 +++++++++
 2 files changed, 26 insertions(+), 16 deletions(-)

diff --git a/base/src/main/java/de/staropensource/sosengine/base/Engine.java b/base/src/main/java/de/staropensource/sosengine/base/Engine.java
index b0ba65d..d7ebf27 100644
--- a/base/src/main/java/de/staropensource/sosengine/base/Engine.java
+++ b/base/src/main/java/de/staropensource/sosengine/base/Engine.java
@@ -60,8 +60,9 @@ public final class Engine {
      * @see LoggerInstance
      * @since 1-alpha0
      */
+    @SuppressWarnings("NotNullFieldNotInitialized")
     @NotNull
-    private final LoggerInstance logger;
+    private LoggerInstance logger;
 
     /**
      * Constructor, initializes the StarOpenSource Engine.
@@ -79,24 +80,20 @@ public final class Engine {
             return;
         }
 
-        // Startup time measurement
-        long initTime = System.currentTimeMillis();
+        long initTime = Miscellaneous.measureExecutionTime(() -> {
+            // Initialize EngineConfiguration and load it
+            new EngineConfiguration();
+            EngineConfiguration.getInstance().loadConfiguration();
 
-        // Initialize EngineConfiguration and load it
-        new EngineConfiguration();
-        EngineConfiguration.getInstance().loadConfiguration();
+            // Initialize classes
+            initializeClasses();
 
-        // Initialize classes
-        initializeClasses();
+            // Populate crash content
+            populateCrashContent();
 
-        // Populate crash content
-        populateCrashContent();
-
-        // Initialize variables
-        logger = new LoggerInstance(new LogIssuer(getClass(), CodePart.ENGINE));
-
-        // Startup time measurement
-        initTime = System.currentTimeMillis() - initTime;
+            // Initialize variables
+            logger = new LoggerInstance(new LogIssuer(getClass(), CodePart.ENGINE));
+        });
 
         // Print finish message
         logger.info("Initialized sos!engine v%engine_version% in " + initTime + "ms");
diff --git a/base/src/main/java/de/staropensource/sosengine/base/utility/Miscellaneous.java b/base/src/main/java/de/staropensource/sosengine/base/utility/Miscellaneous.java
index 11ad9e2..6cba48c 100644
--- a/base/src/main/java/de/staropensource/sosengine/base/utility/Miscellaneous.java
+++ b/base/src/main/java/de/staropensource/sosengine/base/utility/Miscellaneous.java
@@ -62,4 +62,17 @@ public final class Miscellaneous {
         object = null;
         while(weakReference.get() != null) System.gc();
     }
+
+    /**
+     * Measures the execution time of a {@link Runnable}.
+     *
+     * @param runnable the {@link Runnable} to execute
+     * @see Runnable
+     * @since 1-alpha0
+     */
+    public static long measureExecutionTime(Runnable runnable) {
+        long initTime = System.currentTimeMillis();
+        runnable.run();
+        return System.currentTimeMillis() - initTime;
+    }
 }