java - Camel 上下文未在 hello world 应用程序中启动

Question

我正在尝试在 Spring 运行 Camel 。以下是我拥有的文件..

1. 具有相关依赖项的 POM xml 文件。

<properties>
  <spring.version>3.2.11.RELEASE</spring.version>
  <camel.version>2.14.1</camel.version>
</properties>

<?xml version="1.0" encoding="UTF-8"?>
<dependencies>
   <!-- camel core -->
   <dependency>
      <groupId>org.apache.camel</groupId>
      <artifactId>camel-core</artifactId>
      <version>${camel.version}</version>
   </dependency>
   <dependency>
      <groupId>org.apache.camel</groupId>
      <artifactId>camel-spring</artifactId>
      <version>${camel.version}</version>
   </dependency>
   <dependency>
      <groupId>org.apache.camel</groupId>
      <artifactId>camel-metrics</artifactId>
      <version>${camel-version}</version>
   </dependency>
   <!-- Spring 3 dependencies -->
   <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-core</artifactId>
      <version>${spring.version}</version>
   </dependency>
   <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-context</artifactId>
      <version>${spring.version}</version>
   </dependency>
</dependencies>

主上下文文件 (main-context.xml)。

<camel:camelContext trace="false" id="mc-service-camel-context" threadNamePattern="Camel (#camelId#) thread ##counter# - #name#">
<camel:contextScan/>
</camel:camelContext>

如下所示的路线

@Component
public class MyRoute extends RouteBuilder {

@Override
public void configure() throws Exception {
  from("timer://runOnce?repeatCount=1&delay=5000")
  .log("Hello World!!")
  .end();
}

}

最后是一个如下所示的主类。

public static void main(String[] args) throws InterruptedException {

  AbstractXmlApplicationContext appContext = new ClassPathXmlApplicationContext("main-context.xml");
Thread.sleep(100000);

}

问题是我没有看到日志“Hello World”。有人可以就我所缺少的内容给我一些反馈吗..

Answer 1

我必须启用组件扫描。

<context:annotation-config/>
<context:component-scan base-package="com.mycompany.app*" />