Timer example (#312)

* #310: A simple timer to log example as hello world * #310: A simple timer to log example as hello world * #310: Polished * Update examples/timer-log/README.adoc Co-Authored-By: Peter Palaga <ppalaga@redhat.com>
apache · Oct 22, 2019 · 21544b2 · 21544b2
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diff --git a/examples/pom.xml b/examples/pom.xml
@@ -32,6 +32,7 @@
     <name>Camel Quarkus :: Examples</name>
 
     <modules>
+        <module>timer-log</module>
         <module>rest-json</module>
     </modules>
 

diff --git a/examples/timer-log/README.adoc b/examples/timer-log/README.adoc
@@ -0,0 +1,27 @@
+= timer-log
+
+This is a basic hello world example that uses a Camel timer that
+triggers every second and prints to the log.
+
+To run it:
+
+[source,text]
+----
+$ mvn clean compile quarkus:dev -DnoDeps
+----
+This compiles the project and starts the Quarkus tooling in the https://quarkus.io/guides/maven-tooling#development-mode[develpment mode].
+Then look at the log output in the console. As we run the example
+in Quarkus Dev Mode, you can edit the source code and have live updates.
+For example try to change the logging output to be `Bye World`.
+
+== Native build
+
+To build as native:
+
+[source,text]
+----
+$ mvn package -Pnative
+----
+
+This requires having GraalVM and other tools installed.
+See the https://quarkus.io/guides/building-native-image-guide[Quarkus Native Guide] for details.
diff --git a/examples/timer-log/pom.xml b/examples/timer-log/pom.xml
@@ -0,0 +1,102 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+
+    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.
+
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <groupId>org.apache.camel.quarkus</groupId>
+        <artifactId>camel-quarkus-bom</artifactId>
+        <version>0.2.1-SNAPSHOT</version>
+        <relativePath>../../poms/bom/pom.xml</relativePath>
+    </parent>
+
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>camel-quarkus-examples-timer-log</artifactId>
+    <name>Camel Quarkus :: Examples :: Timer Log</name>
+    <description>Camel Quarkus Example :: Timer to Log</description>
+
+    <properties>
+        <!-- to use docker build instead of native
+        <native-image.docker-build>true</native-image.docker-build>
+        <native-image.container-runtime>docker</native-image.container-runtime>
+        -->
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.camel.quarkus</groupId>
+            <artifactId>camel-quarkus-timer</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.camel.quarkus</groupId>
+            <artifactId>camel-quarkus-log</artifactId>
+        </dependency>
+
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>io.quarkus</groupId>
+                <artifactId>quarkus-maven-plugin</artifactId>
+                <executions>
+                    <execution>
+                        <id>build</id>
+                        <goals>
+                            <goal>build</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+
+    <profiles>
+        <profile>
+            <id>native</id>
+            <activation>
+                <property>
+                    <name>native</name>
+                </property>
+            </activation>
+            <build>
+                <plugins>
+                    <plugin>
+                        <groupId>io.quarkus</groupId>
+                        <artifactId>quarkus-maven-plugin</artifactId>
+                        <executions>
+                            <execution>
+                                <id>native-image</id>
+                                <goals>
+                                    <goal>native-image</goal>
+                                </goals>
+                                <configuration>
+                                    <enableServer>false</enableServer>
+                                    <cleanupServer>true</cleanupServer>
+                                    <disableReports>true</disableReports>
+                                </configuration>
+                            </execution>
+                        </executions>
+                    </plugin>
+                </plugins>
+            </build>
+        </profile>
+    </profiles>
+
+</project>
diff --git a/examples/timer-log/src/main/java/org/acme/timer/TimerRoute.java b/examples/timer-log/src/main/java/org/acme/timer/TimerRoute.java
@@ -0,0 +1,28 @@
+/**
+ * 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
+ * <p>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p>
+ * 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.acme.timer;
+
+import org.apache.camel.builder.RouteBuilder;
+
+public class TimerRoute extends RouteBuilder {
+
+    @Override
+    public void configure() throws Exception {
+        from("timer:foo?period=1s")
+            .log("Hello World");
+    }
+}
diff --git a/examples/timer-log/src/main/resources/application.properties b/examples/timer-log/src/main/resources/application.properties
@@ -0,0 +1,27 @@
+## ---------------------------------------------------------------------------
+## 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.
+## ---------------------------------------------------------------------------
+#
+# Quarkus
+#
+quarkus.log.file.enable = false
+quarkus.ssl.native=true
+
+#
+# Camel
+#
+camel.context.name = quarkus-camel-example-timer-log
+