骆驼弹簧javaconfig

Question

我在配置骆驼以与Maven camel：run插件一起使用java config时遇到麻烦。

这是插件xml：

            <plugin>
                <groupId>org.apache.camel</groupId>
                <artifactId>camel-maven-plugin</artifactId>
                <version>2.15.1.redhat-621084</version>
                <configuration>
                    <mainClass>com.deltashade.config.MyRouteConfiguration</mainClass>
                </configuration>
            </plugin>

这是课程代码

import org.apache.camel.spring.javaconfig.Main;
import org.apache.camel.spring.javaconfig.CamelConfiguration;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;

@Configuration
@ComponentScan("com.deltashade.hellocamel")
public class MyRouteConfiguration extends CamelConfiguration {
    public static void main(String[] args) throws Exception {
        Main main = new Main();
        main.setConfigClass(MyRouteConfiguration.class);
        main.run();
    }
}

当我使用set config类时，出现以下错误： The method setConfigClass(Class<MyRouteConfiguration>) is undefined for the type Main

Answer 1

完成答案改版。

为了专门使用maven camel run插件，您将需要添加“模板camel-context文件”。此文件所需要做的就是导入Java配置。

Java配置

@Configuration
@ComponentScan("com.mcf.xml.free.route")
public class RouteJavaConfig extends CamelConfiguration {

}

Maven骆驼插件

            <plugin>
                <groupId>org.apache.camel</groupId>
                <artifactId>camel-maven-plugin</artifactId>
                <version>${camel.version}</version>
            </plugin>

Spring Xml上下文

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:context="http://www.springframework.org/schema/context"
       xsi:schemaLocation="
         http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
         http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd">

  <context:annotation-config/>
  <bean class="com.mcf.xml.free.config.RouteJavaConfig"/>
</beans>

如果您想完全免费使用xml，可以删除Spring Xml Context，并在Java配置中添加一个新的main方法。 并删除骆驼maven插件，转而使用exec：java命令。

更新了Java配置，没有Xml

import org.apache.camel.spring.javaconfig.CamelConfiguration;
import org.apache.camel.spring.javaconfig.Main;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;

@Configuration
@ComponentScan("com.mcf.xml.free.route")
public class RouteJavaConfig extends CamelConfiguration {
    public static void main(String[] args) throws Exception {
        Main main = new Main();
        main.setConfigClass(RouteJavaConfig.class);
        main.run();
    }
}

exec maven插件（使用exec：java运行）

<plugin>
    <groupId>org.codehaus.mojo</groupId>
    <artifactId>exec-maven-plugin</artifactId>
    <configuration>
        <mainClass>com.mcf.xml.free.config.RouteJavaConfig</mainClass>
    </configuration>
</plugin>