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Posted to commits@camel.apache.org by da...@apache.org on 2020/05/25 09:47:28 UTC
[camel-examples] 01/02: Add camel-example-basic
This is an automated email from the ASF dual-hosted git repository.
davsclaus pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/camel-examples.git
commit 3cde715c0de6a7c0ef967f3ba9cc228a9bb56f42
Author: Claus Ibsen <cl...@gmail.com>
AuthorDate: Mon May 25 11:42:12 2020 +0200
Add camel-example-basic
---
examples/camel-example-basic/README.adoc | 45 ++++++++++
examples/camel-example-basic/pom.xml | 98 ++++++++++++++++++++++
.../org/apache/camel/example/basic/CamelBasic.java | 51 +++++++++++
.../src/main/resources/log4j2.properties | 23 +++++
examples/pom.xml | 1 +
5 files changed, 218 insertions(+)
diff --git a/examples/camel-example-basic/README.adoc b/examples/camel-example-basic/README.adoc
new file mode 100644
index 0000000..24495ea
--- /dev/null
+++ b/examples/camel-example-basic/README.adoc
@@ -0,0 +1,45 @@
+== Camel Basic Example
+
+=== Introduction
+
+This is a very basic example that shows how to get started with Camel.
+
+This example shows you that Camel can be used in standalone mode
+as a _public static void main_ application.
+
+The example has only 1 java file in the `CamelBasic.java` located in the src folder.
+There is code comments explaining in more details.
+
+=== Build
+
+You will need to compile this example first:
+
+....
+mvn compile
+....
+
+=== Run
+
+To run the example type
+
+....
+mvn camel:run
+....
+
+The
+
+To stop the example hit ctrl+c
+
+You can also run the example from your editor such as Eclipse, IDEA etc,
+by opening the org.apache.camel.example.basic.CamelBasic class
+and then right click, and chose run java application.
+
+=== Help and contributions
+
+If you hit any problem using Camel or have some feedback, then please
+https://camel.apache.org/support.html[let us know].
+
+We also love contributors, so
+https://camel.apache.org/contributing.html[get involved] :-)
+
+The Camel riders!
diff --git a/examples/camel-example-basic/pom.xml b/examples/camel-example-basic/pom.xml
new file mode 100644
index 0000000..dea9f92
--- /dev/null
+++ b/examples/camel-example-basic/pom.xml
@@ -0,0 +1,98 @@
+<?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/maven-v4_0_0.xsd">
+
+ <modelVersion>4.0.0</modelVersion>
+
+ <parent>
+ <groupId>org.apache.camel.example</groupId>
+ <artifactId>examples</artifactId>
+ <version>3.4.0-SNAPSHOT</version>
+ </parent>
+
+ <artifactId>camel-example-basic</artifactId>
+ <packaging>jar</packaging>
+ <name>Camel :: Example :: Basic</name>
+ <description>Basic example</description>
+
+ <properties>
+ <category>Beginner</category>
+ </properties>
+
+ <dependencyManagement>
+ <dependencies>
+ <!-- Add Camel BOM -->
+ <dependency>
+ <groupId>org.apache.camel</groupId>
+ <artifactId>camel-bom</artifactId>
+ <version>${camel.version}</version>
+ <type>pom</type>
+ <scope>import</scope>
+ </dependency>
+ </dependencies>
+ </dependencyManagement>
+
+ <dependencies>
+
+ <dependency>
+ <groupId>org.apache.camel</groupId>
+ <artifactId>camel-core</artifactId>
+ </dependency>
+
+ <!-- logging -->
+ <dependency>
+ <groupId>org.apache.logging.log4j</groupId>
+ <artifactId>log4j-api</artifactId>
+ <scope>runtime</scope>
+ <version>${log4j2-version}</version>
+ </dependency>
+ <dependency>
+ <groupId>org.apache.logging.log4j</groupId>
+ <artifactId>log4j-core</artifactId>
+ <scope>runtime</scope>
+ <version>${log4j2-version}</version>
+ </dependency>
+ <dependency>
+ <groupId>org.apache.logging.log4j</groupId>
+ <artifactId>log4j-slf4j-impl</artifactId>
+ <scope>runtime</scope>
+ <version>${log4j2-version}</version>
+ </dependency>
+
+ </dependencies>
+
+ <build>
+ <plugins>
+
+ <!-- Allows the routes to be run via 'mvn camel:run' -->
+ <plugin>
+ <groupId>org.apache.camel</groupId>
+ <artifactId>camel-maven-plugin</artifactId>
+ <version>${camel.version}</version>
+ <configuration>
+ <mainClass>org.apache.camel.example.basic.CamelBasic</mainClass>
+ </configuration>
+ </plugin>
+
+ </plugins>
+
+ </build>
+
+</project>
diff --git a/examples/camel-example-basic/src/main/java/org/apache/camel/example/basic/CamelBasic.java b/examples/camel-example-basic/src/main/java/org/apache/camel/example/basic/CamelBasic.java
new file mode 100644
index 0000000..528b9cd
--- /dev/null
+++ b/examples/camel-example-basic/src/main/java/org/apache/camel/example/basic/CamelBasic.java
@@ -0,0 +1,51 @@
+/*
+ * 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.example.basic;
+
+import org.apache.camel.CamelContext;
+import org.apache.camel.builder.RouteBuilder;
+import org.apache.camel.impl.DefaultCamelContext;
+
+/**
+ * A basic example running as public static void main.
+ */
+public final class CamelBasic {
+
+ public static void main(String[] args) throws Exception {
+ // create a CamelContext
+ CamelContext camel = new DefaultCamelContext();
+
+ // add routes which can be inlined as anonymous inner class
+ // (to keep all code in a single java file for this basic example)
+ camel.addRoutes(new RouteBuilder() {
+ @Override
+ public void configure() throws Exception {
+ from("timer:foo")
+ .log("Hello Camel");
+ }
+ });
+
+ // start is not blocking
+ camel.start();
+
+ // so run for 10 seconds
+ Thread.sleep(10_000);
+
+ // and then stop nicely
+ camel.stop();
+ }
+}
diff --git a/examples/camel-example-basic/src/main/resources/log4j2.properties b/examples/camel-example-basic/src/main/resources/log4j2.properties
new file mode 100644
index 0000000..d9f0508
--- /dev/null
+++ b/examples/camel-example-basic/src/main/resources/log4j2.properties
@@ -0,0 +1,23 @@
+## ---------------------------------------------------------------------------
+## 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.
+## ---------------------------------------------------------------------------
+
+appender.out.type = Console
+appender.out.name = out
+appender.out.layout.type = PatternLayout
+appender.out.layout.pattern = [%30.30t] %-30.30c{1} %-5p %m%n
+rootLogger.level = INFO
+rootLogger.appenderRef.out.ref = out
diff --git a/examples/pom.xml b/examples/pom.xml
index b3e2f22..55ed2d2 100644
--- a/examples/pom.xml
+++ b/examples/pom.xml
@@ -89,6 +89,7 @@
<module>camel-example-artemis-amqp-blueprint</module>
<module>camel-example-artemis-large-messages</module>
<module>camel-example-as2</module>
+ <module>camel-example-basic</module>
<module>camel-example-billboard-aggr</module>
<module>camel-example-bigxml-split</module>
<module>camel-example-cafe</module>