From 8f8ff424f1b2de2eef97985136253ebf353fd09a Mon Sep 17 00:00:00 2001
From: Claus Ibsen <claus.ibsen@gmail.com>
Date: Sat, 12 Oct 2024 22:55:38 +0200
Subject: [PATCH] CAMEL-21338: camel-core - Add boot startup time in INFO
 logging so it show the total time incl boot
 camel-jbang/camel-main/camel-spring-boot that may take some time also.

---
 .../impl/engine/AbstractCamelContext.java     |  2 +-
 .../apache/camel/main/BaseMainSupport.java    | 34 ++++++++++++-------
 .../main/java/org/apache/camel/main/Main.java |  2 --
 .../org/apache/camel/main/MainSupport.java    |  2 --
 4 files changed, 22 insertions(+), 18 deletions(-)

diff --git a/core/camel-base-engine/src/main/java/org/apache/camel/impl/engine/AbstractCamelContext.java b/core/camel-base-engine/src/main/java/org/apache/camel/impl/engine/AbstractCamelContext.java
index a874ef3a18b59..4bca692a410d4 100644
--- a/core/camel-base-engine/src/main/java/org/apache/camel/impl/engine/AbstractCamelContext.java
+++ b/core/camel-base-engine/src/main/java/org/apache/camel/impl/engine/AbstractCamelContext.java
@@ -2749,7 +2749,7 @@ protected void logStartSummary() {
                 }
             }
             String msg = String.format("Apache Camel %s (%s) started in %s (build:%s init:%s start:%s", getVersion(),
-                        camelContextExtension.getName(), total, built, init, start);
+                    camelContextExtension.getName(), total, built, init, start);
             if (boot != null) {
                 msg += " boot:" + boot;
             }
diff --git a/core/camel-main/src/main/java/org/apache/camel/main/BaseMainSupport.java b/core/camel-main/src/main/java/org/apache/camel/main/BaseMainSupport.java
index 161ca88c86f84..0f06523176fef 100644
--- a/core/camel-main/src/main/java/org/apache/camel/main/BaseMainSupport.java
+++ b/core/camel-main/src/main/java/org/apache/camel/main/BaseMainSupport.java
@@ -739,19 +739,25 @@ protected void postProcessCamelContext(CamelContext camelContext) throws Excepti
         // ensure camel context is build
         camelContext.build();
 
-        for (MainListener listener : listeners) {
-            listener.beforeInitialize(this);
-        }
-
-        // allow doing custom configuration before camel is started
-        for (MainListener listener : listeners) {
-            listener.beforeConfigure(this);
-        }
-
         // we want to capture startup events for import tasks during main bootstrap
         StartupStepRecorder recorder = camelContext.getCamelContextExtension().getStartupStepRecorder();
         StartupStep step;
 
+        if (!listeners.isEmpty()) {
+            step = recorder.beginStep(BaseMainSupport.class, "beforeInitialize", "MainListener");
+            for (MainListener listener : listeners) {
+                listener.beforeInitialize(this);
+            }
+            recorder.endStep(step);
+
+            // allow doing custom configuration before camel is started
+            step = recorder.beginStep(BaseMainSupport.class, "beforeConfigure", "MainListener");
+            for (MainListener listener : listeners) {
+                listener.beforeConfigure(this);
+            }
+            recorder.endStep(step);
+        }
+
         if (standalone) {
             step = recorder.beginStep(BaseMainSupport.class, "autoconfigure", "Auto Configure");
             autoconfigure(camelContext);
@@ -774,11 +780,13 @@ protected void postProcessCamelContext(CamelContext camelContext) throws Excepti
         postProcessCamelRegistry(camelContext, mainConfigurationProperties);
 
         // allow doing custom configuration before camel is started
-        step = recorder.beginStep(BaseMainSupport.class, "afterConfigure", "MainListener");
-        for (MainListener listener : listeners) {
-            listener.afterConfigure(this);
+        if (!listeners.isEmpty()) {
+            step = recorder.beginStep(BaseMainSupport.class, "afterConfigure", "MainListener");
+            for (MainListener listener : listeners) {
+                listener.afterConfigure(this);
+            }
+            recorder.endStep(step);
         }
-        recorder.endStep(step);
 
         // we want to log the property placeholder summary after routes has been started,
         // but before camel context logs that it has been started, so we need to use an event listener
diff --git a/core/camel-main/src/main/java/org/apache/camel/main/Main.java b/core/camel-main/src/main/java/org/apache/camel/main/Main.java
index bdab0232182ea..fbdf88d436aef 100644
--- a/core/camel-main/src/main/java/org/apache/camel/main/Main.java
+++ b/core/camel-main/src/main/java/org/apache/camel/main/Main.java
@@ -20,9 +20,7 @@
 
 import org.apache.camel.CamelConfiguration;
 import org.apache.camel.CamelContext;
-import org.apache.camel.ContextEvents;
 import org.apache.camel.ProducerTemplate;
-import org.apache.camel.clock.EventClock;
 import org.apache.camel.impl.DefaultCamelContext;
 import org.apache.camel.spi.Registry;
 
diff --git a/core/camel-main/src/main/java/org/apache/camel/main/MainSupport.java b/core/camel-main/src/main/java/org/apache/camel/main/MainSupport.java
index fd508d6c75b55..ffb89845d66e2 100644
--- a/core/camel-main/src/main/java/org/apache/camel/main/MainSupport.java
+++ b/core/camel-main/src/main/java/org/apache/camel/main/MainSupport.java
@@ -24,11 +24,9 @@
 import org.apache.camel.ContextEvents;
 import org.apache.camel.ProducerTemplate;
 import org.apache.camel.clock.Clock;
-import org.apache.camel.clock.ContextClock;
 import org.apache.camel.spi.EventNotifier;
 import org.apache.camel.support.ResetableClock;
 import org.apache.camel.support.service.ServiceHelper;
-import org.apache.camel.util.StopWatch;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;