Spring 骆驼不是春天开始的
我可以使用maven中的Camel-maven插件(mvn-Camel:run)运行我的Camel应用程序。读取camel-context.xml文件并正确启动我的路由 当我试图在春天执行这些骆驼路线时,我的问题就出现了。当spring启动时,我看不到任何来自Camel的日志,就像我直接运行Camel插件时一样。我也没有任何证据表明任何与骆驼有关的事情已经开始。成功运行应用程序所缺少的配置是什么?我目前正试图通过一个嵌入式tomcat实例来运行它(参见下面的mvn配置文件)。我可以想象,为了让spring找到驼峰上下文,我需要做一些独特的事情 谢谢你的帮助 pom.xmlSpring 骆驼不是春天开始的,spring,maven,spring-mvc,tomcat,apache-camel,Spring,Maven,Spring Mvc,Tomcat,Apache Camel,我可以使用maven中的Camel-maven插件(mvn-Camel:run)运行我的Camel应用程序。读取camel-context.xml文件并正确启动我的路由 当我试图在春天执行这些骆驼路线时,我的问题就出现了。当spring启动时,我看不到任何来自Camel的日志,就像我直接运行Camel插件时一样。我也没有任何证据表明任何与骆驼有关的事情已经开始。成功运行应用程序所缺少的配置是什么?我目前正试图通过一个嵌入式tomcat实例来运行它(参见下面的mvn配置文件)。我可以想象,为了让s
<?xml version="1.0" encoding="UTF-8"?>
<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">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>---</groupId>
<artifactId>---</artifactId>
<version>1.0.6-SNAPSHOT</version>
</parent>
<artifactId>---</artifactId>
<version>1.0.0-SNAPSHOT</version>
<packaging>${packaging.type}</packaging>
<properties>
<jacoco.minimum.code.coverage>0.8</jacoco.minimum.code.coverage>
<packaging.type>war</packaging.type>
<failOnMissingWebXml>false</failOnMissingWebXml>
<org.apache.camel.version>2.16.0</org.apache.camel.version>
</properties>
<dependencies>
<dependency>
<groupId>com.fasterxml.jackson.dataformat</groupId>
<artifactId>jackson-dataformat-csv</artifactId>
</dependency>
<dependency>
<groupId>org.apache.camel</groupId>
<artifactId>camel-core</artifactId>
<version>2.19.2</version>
</dependency>
<dependency>
<groupId>org.apache.camel</groupId>
<artifactId>camel-aws</artifactId>
<version>2.19.2</version>
</dependency>
<dependency>
<groupId>org.apache.camel</groupId>
<artifactId>camel-spring</artifactId>
<version>2.19.2</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.camel</groupId>
<artifactId>camel-maven-plugin</artifactId>
<version>2.19.2</version>
</plugin>
</plugins>
</build>
<profiles>
<!-- Default build profile for generating war -->
<profile>
<id>war</id>
<activation>
<activeByDefault>true</activeByDefault>
</activation>
<properties>
<packaging.type>war</packaging.type>
<log.dir>${catalina.base}/logs</log.dir>
<!-- updates bootstrap.properties -->
<config.override.path>file:${catalina.base}/conf</config.override.path>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
<scope>provided</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-assembly-plugin</artifactId>
<version>2.6</version>
<configuration>
<descriptor>/src/main/resources/deployablecontent.xml</descriptor>
<tarLongFileMode>posix</tarLongFileMode>
</configuration>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>single</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
</profile>
<!-- Build profile for stand-alone java application with embedded Tomcat
Container -->
<profile>
<id>embedded</id>
<activation>
<activeByDefault>false</activeByDefault>
</activation>
<properties>
<packaging.type>jar</packaging.type>
<log.dir>logs</log.dir>
<!-- updates bootstrap.properties -->
<config.override.path>./conf</config.override.path>
</properties>
<build>
<plugins>
<plugin>
<groupId>org.apache.camel</groupId>
<artifactId>camel-maven-plugin</artifactId>
<version>2.19.2</version>
</plugin>
</plugins>
</build>
</profile>
</profiles>
位于resources/META-INF/spring/中的My camel-context.xml:
<?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:util="http://www.springframework.org/schema/util"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:camel="http://camel.apache.org/schema/spring" xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-3.0.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
http://camel.apache.org/schema/spring http://camel.apache.org/schema/spring/camel-spring.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd
">
<camel:camelContext id="camel">
<camel:routeBuilder ref="PriorityCodeSourcesUpdaterRouteBuilder"/>
<camel:endpoint id="incomingEndpoint" uri="">
<camel:property key="accessKey" value=""/>
<camel:property key="secretKey" value="RAW()"/>
<camel:property key="region" value=""/>
<camel:property key="deleteAfterRead" value="false"/>
</camel:endpoint>
<camel:endpoint id="outgoingEndpoint" uri="file://#{systemProperties['java.io.tmpdir']}">
<camel:property key="fileName" value="deadBeefName"/>
<camel:property key="readLock" value="markerFile "/>
<!-- We need a customer idempotentKey because all files sent to this endpoint have the same fileName. -->
<!-- This will prevent camel from thinking that it has already consumed the file. -->
<!--<camel:property key="idempotentKey" value="3"/>-->
</camel:endpoint>
</camel:camelContext>
<bean id="PriorityCodeSourcesUpdaterRouteBuilder" class=".....PriorityCodeSourcesUpdaterRouteBuilder">
<property name="incomingEndpoint" ref="incomingEndpoint" />
<property name="outgoingEndpoint" ref="outgoingEndpoint" />
</bean>
TL;医生: 尝试将
camel-spring-boot-starter
依赖项添加到POM文件中,使用@Component
注释标记您的路径,并添加@springboot-application
类以启动与camel绑定的spring上下文
通读你的文件我猜你在用Spring Boot,对吧 如果是这样,最好在POM中具有以下依赖项:
<dependencyManagement>
<dependencies>
<!-- Spring Boot BOM -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-dependencies</artifactId>
<version>${spring.boot-version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
<!-- Camel BOM -->
<dependency>
<groupId>org.apache.camel</groupId>
<artifactId>camel-spring-boot-dependencies</artifactId>
<version>${camel.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
然后这些路由将自动启动。要使主线程保持阻塞状态,以便Camel保持运行,请包括spring boot starter web依赖项,或者将Camel.springboot.main run controller=true添加到application.properties或application.yml文件中
中有更多的信息和示例
干杯 TL;医生: 尝试将
camel-spring-boot-starter
依赖项添加到POM文件中,使用@Component
注释标记您的路径,并添加@springboot-application
类以启动与camel绑定的spring上下文
通读你的文件我猜你在用Spring Boot,对吧 如果是这样,最好在POM中具有以下依赖项:
<dependencyManagement>
<dependencies>
<!-- Spring Boot BOM -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-dependencies</artifactId>
<version>${spring.boot-version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
<!-- Camel BOM -->
<dependency>
<groupId>org.apache.camel</groupId>
<artifactId>camel-spring-boot-dependencies</artifactId>
<version>${camel.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
然后这些路由将自动启动。要使主线程保持阻塞状态,以便Camel保持运行,请包括spring boot starter web依赖项,或者将Camel.springboot.main run controller=true添加到application.properties或application.yml文件中
中有更多的信息和示例
干杯 根据要求,下面是我们在Camel项目中使用的Camel-Spring设置的简化版本。使用了Spring Boot(它提供的好东西太好了,我不能忽视),我们还使用了
web
starter。既然你正在使用战争包装,这对你来说应该不是问题
pom.xml:
<?xml version="1.0" encoding="UTF-8"?>
<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">
<artifactId>stackoverflow</artifactId>
<groupId>sandbox</groupId>
<version>1.0-SNAPSHOT</version>
<modelVersion>4.0.0</modelVersion>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-dependencies</artifactId>
<version>1.5.3.RELEASE</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.apache.camel</groupId>
<artifactId>camel-spring-boot-starter</artifactId>
<version>2.19.2</version>
</dependency>
</dependencies>
</project>
src/main/resources/application.properties(说明如何将配置值传递给路由定义):
src/main/resources/log4j.properties(主要是为了让您可以在日志中看到您的路线开始):
src/main/java/stackoverflow/TestApp.java:
package stackoverflow;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class TestApp {
public static void main(String[] args) {
SpringApplication.run(TestApp.class, args);
}
}
TestApp类启动应用程序,并一直运行直到停止(它启动嵌入式Tomcat服务器)。路由在应用程序启动时被发现并启动
此设置更喜欢Java配置而不是XML,但如果您仍然喜欢XML,则可以使用TestApp上的@ImportResource
注释导入配置。您还可以将XML配置的类自动关联到路由定义中
如果您对此设置有任何疑问,请告诉我。根据要求,下面是我们在Camel项目中使用的Camel-Spring设置的简化版本。使用了Spring Boot(它提供的好东西太好了,我不能忽视),我们还使用了
web
starter。既然你正在使用战争包装,这对你来说应该不是问题
pom.xml:
<?xml version="1.0" encoding="UTF-8"?>
<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">
<artifactId>stackoverflow</artifactId>
<groupId>sandbox</groupId>
<version>1.0-SNAPSHOT</version>
<modelVersion>4.0.0</modelVersion>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-dependencies</artifactId>
<version>1.5.3.RELEASE</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.apache.camel</groupId>
<artifactId>camel-spring-boot-starter</artifactId>
<version>2.19.2</version>
</dependency>
</dependencies>
</project>
src/main/resources/application.properties(说明如何将配置值传递给路由定义):
src/main/resources/log4j.properties(主要是为了让您可以在日志中看到您的路线开始):
src/main/java/stackoverflow/TestApp.java:
package stackoverflow;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class TestApp {
public static void main(String[] args) {
SpringApplication.run(TestApp.class, args);
}
}
TestApp类启动应用程序,并一直运行直到停止(它启动嵌入式Tomcat服务器)。路由在应用程序启动时被发现并启动
此设置更喜欢Java配置而不是XML,但如果您仍然喜欢XML,则可以使用TestApp上的@ImportResource
注释导入配置。您还可以将XML配置的类自动关联到路由定义中
如果您对此设置有任何疑问,请告诉我。您是否需要
camel-spring-javaconfig
Maven依赖项来启用RouteBuilder
类的自动发现?让我来研究一下这个快速方法。我认为这不是必需的。我在没有额外依赖性的示例项目中看到了这一点。我的项目在我添加它时也能工作。你是对的,它不能。只有在使用Spring引导时才需要它,并且RouteBuilder
被注释为Spring@组件
。这就是我们在构建SpringCamel应用程序时选择的方法。您是否也考虑过这种方法?您的方法是否允许使用上下文或spring xml文件来注入端点/其他组件?您是否需要camel-spring-javaconfig
Maven依赖项来启用RouteBuilder
类的自动发现?让我来研究一下这种快速方法。我不认为这是必需的。我在没有额外依赖性的示例项目中看到了这一点。我的项目在我添加它时也能工作。你是对的,它不能。只有在使用Spring引导时才需要它,并且RouteBuilder
被注释为Spring@组件
log4j.rootLogger=INFO, stdout
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.Target=System.out
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%-5p %c:%L - %m%n
package stackoverflow;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class TestApp {
public static void main(String[] args) {
SpringApplication.run(TestApp.class, args);
}
}