Graceful shutdown strategy used as default one

extensions-core/core/deployment/src/main/java/org/apache/camel/quarkus/core/deployment/CamelContextProcessor.java

@@ -25,6 +25,8 @@
 import io.quarkus.arc.deployment.BeanContainerBuildItem;
 import io.quarkus.arc.deployment.BeanDiscoveryFinishedBuildItem;
 import io.quarkus.arc.deployment.SyntheticBeansRuntimeInitBuildItem;
+import io.quarkus.deployment.IsDevelopment;
+import io.quarkus.deployment.annotations.BuildProducer;
 import io.quarkus.deployment.annotations.BuildStep;
 import io.quarkus.deployment.annotations.Consume;
 import io.quarkus.deployment.annotations.ExecutionTime;
@@ -102,6 +104,24 @@ CamelContextBuildItem context(
         return new CamelContextBuildItem(context);
     }
 
+    /**
+     * This step customizes camel context for development mode.
+     *
+     * @param recorder the recorder
+     * @param producer producer of context customizer build item
+     */
+    @Record(ExecutionTime.STATIC_INIT)
+    @BuildStep(onlyIf = IsDevelopment.class)
+    public void devModeCamelContextCustomizations(
+            CamelContextRecorder recorder,
+            BuildProducer<CamelContextCustomizerBuildItem> producer) {
+        String val = CamelSupport.getOptionalConfigValue("camel.main.shutdownTimeout", String.class, null);
+        if (val == null) {
+            //if no graceful timeout is set in development mode, graceful shutdown is replaced with no shutdown
+            producer.produce(new CamelContextCustomizerBuildItem(recorder.createNoShutdownStrategyCustomizer()));
+        }
+    }
+
     /**
      * This build steps assembles the default implementation of a {@link CamelRuntime} responsible to bootstrap
      * Camel.

extensions-core/core/deployment/src/test/java/org/apache/camel/quarkus/core/deployment/CamelContextDefaultStrategyTest.java

@@ -0,0 +1,40 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.camel.quarkus.core.deployment;
+
+import javax.inject.Inject;
+
+import io.quarkus.test.QuarkusUnitTest;
+import org.apache.camel.CamelContext;
+import org.apache.camel.impl.engine.DefaultShutdownStrategy;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.RegisterExtension;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+public class CamelContextDefaultStrategyTest {
+    @RegisterExtension
+    static final QuarkusUnitTest CONFIG = new QuarkusUnitTest();
+
+    @Inject
+    CamelContext camelContext;
+
+    @Test
+    public void testRestConfiguration() {
+        assertThat(camelContext.getShutdownStrategy() instanceof DefaultShutdownStrategy);
+    }
+}

extensions-core/core/runtime/src/main/java/org/apache/camel/quarkus/core/CamelContextRecorder.java

@@ -86,6 +86,10 @@ public RuntimeValue<CamelRuntime> createRuntime(BeanContainer beanContainer, Run
         return new RuntimeValue<>(runtime);
     }
 
+    public RuntimeValue<CamelContextCustomizer> createNoShutdownStrategyCustomizer() {
+        return new RuntimeValue((CamelContextCustomizer) context -> context.setShutdownStrategy(new NoShutdownStrategy()));
+    }
+
     public void addRoutes(RuntimeValue<CamelContext> context, String typeName) {
         try {
             addRoutes(

extensions-core/core/runtime/src/main/java/org/apache/camel/quarkus/core/FastCamelContext.java

@@ -29,6 +29,7 @@
 import org.apache.camel.impl.engine.DefaultComponentResolver;
 import org.apache.camel.impl.engine.DefaultDataFormatResolver;
 import org.apache.camel.impl.engine.DefaultLanguageResolver;
+import org.apache.camel.impl.engine.DefaultShutdownStrategy;
 import org.apache.camel.model.ModelCamelContext;
 import org.apache.camel.spi.CamelBeanPostProcessor;
 import org.apache.camel.spi.ClassResolver;
@@ -89,7 +90,7 @@ protected ManagementNameStrategy createManagementNameStrategy() {
 
     @Override
     protected ShutdownStrategy createShutdownStrategy() {
-        return new NoShutdownStrategy();
+        return new DefaultShutdownStrategy();
     }
 
     @Override

integration-tests/main-devmode/src/test/java/org/apache/camel/quarkus/main/CamelContextDefaultShutdownStrategyDevModeTest.java

@@ -0,0 +1,64 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.camel.quarkus.main;
+
+import java.io.IOException;
+import java.io.StringWriter;
+import java.io.Writer;
+import java.util.Properties;
+
+import io.quarkus.test.QuarkusDevModeTest;
+import io.restassured.RestAssured;
+import org.apache.camel.impl.engine.DefaultShutdownStrategy;
+import org.hamcrest.Matchers;
+import org.jboss.shrinkwrap.api.ShrinkWrap;
+import org.jboss.shrinkwrap.api.asset.Asset;
+import org.jboss.shrinkwrap.api.asset.StringAsset;
+import org.jboss.shrinkwrap.api.spec.JavaArchive;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.RegisterExtension;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+public class CamelContextDefaultShutdownStrategyDevModeTest {
+    @RegisterExtension
+    static final QuarkusDevModeTest TEST = new QuarkusDevModeTest()
+            .setArchiveProducer(() -> ShrinkWrap.create(JavaArchive.class)
+                    .addAsResource(applicationProperties(), "application.properties")
+                    .addClass(CamelSupportResource.class));
+
+    public static Asset applicationProperties() {
+        Writer writer = new StringWriter();
+
+        Properties props = new Properties();
+        props.setProperty("camel.main.shutdownTimeout", "15");
+
+        try {
+            props.store(writer, "");
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+
+        return new StringAsset(writer.toString());
+    }
+
+    @Test
+    public void test() throws IOException {
+        RestAssured.when().get("/test/getShutdownStrategy").then().assertThat()
+                .body(Matchers.is(DefaultShutdownStrategy.class.getSimpleName()));
+    }
+}

integration-tests/main-devmode/src/test/java/org/apache/camel/quarkus/main/CamelContextNoShutdownStrategyDevModeTest.java

@@ -0,0 +1,43 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.camel.quarkus.main;
+
+import java.io.IOException;
+
+import io.quarkus.test.QuarkusDevModeTest;
+import io.restassured.RestAssured;
+import org.apache.camel.quarkus.core.NoShutdownStrategy;
+import org.hamcrest.Matchers;
+import org.jboss.shrinkwrap.api.ShrinkWrap;
+import org.jboss.shrinkwrap.api.spec.JavaArchive;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.RegisterExtension;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+public class CamelContextNoShutdownStrategyDevModeTest {
+    @RegisterExtension
+    static final QuarkusDevModeTest TEST = new QuarkusDevModeTest()
+            .setArchiveProducer(() -> ShrinkWrap.create(JavaArchive.class)
+                    .addClass(CamelSupportResource.class));
+
+    @Test
+    public void test() throws IOException {
+        RestAssured.when().get("/test/getShutdownStrategy").then().assertThat()
+                .body(Matchers.is(NoShutdownStrategy.class.getSimpleName()));
+    }
+}

integration-tests/main-devmode/src/test/java/org/apache/camel/quarkus/main/CamelSupportResource.java

@@ -45,4 +45,11 @@ public JsonObject describeMain() {
                 .add("routes", routes)
                 .build();
     }
+
+    @Path("/getShutdownStrategy")
+    @GET
+    @Produces(MediaType.TEXT_PLAIN)
+    public String getShutdownStrategy() {
+        return context.getShutdownStrategy().getClass().getSimpleName();
+    }
 }