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apache-servicemix-4.3.0-fuse-00-00 中的 ClasspathXMLApplicationContext 问题

发布于 2024-09-30 00:55:21 字数 12143 浏览 4 评论 0原文


我按照《Camel in Action》一书中第14章的例子进行操作。我希望通过业务逻辑隐藏中间件。在使用“camel:run:”进行开发时，一切似乎都运行得很好。配置文件如下：

<?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:camel="http://camel.apache.org/schema/spring"
       xsi:schemaLocation="
       http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd
       http://camel.apache.org/schema/spring http://camel.apache.org/schema/spring/camel-spring.xsd
">
      <!-- camel activemq component to connect to the broker -->
      <bean id="activemq" class="org.apache.activemq.camel.component.ActiveMQComponent">
            <property name="brokerURL" value="tcp://localhost:61616" />
      </bean>

      <!-- the camel client -->
      <camel:camelContext xmlns="http://camel.apache.org/schema/spring">
            <proxy id="StreamProxy" serviceInterface="ird.StockStream.StreamService"
                  serviceUrl="activemq:queue:queueStream" />
      </camel:camelContext>

</beans>

然后出现了将其部署在 servicemix 中的要求。我按照保险丝指南进行操作并了解了所需的步骤。我需要将 bean 模式更改为（我假设）

<

<?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:osgi="http://camel.apache.org/schema/osgi"
       xmlns:osgix="http://www.springframework.org/schema/osgi-compendium"
       xmlns:ctx="http://www.springframework.org/schema/context"
       xsi:schemaLocation="
       http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd
       http://camel.apache.org/schema/spring http://camel.apache.org/schema/spring/camel-spring.xsd
       http://camel.apache.org/schema/osgi http://camel.apache.org/schema/osgi/camel-osgi.xsd
       http://www.springframework.org/schema/osgi-compendium http://www.springframework.org/schema/osgi-compendium/spring-osgi-compendium.xsd
       http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd
">
      <!-- camel activemq component to connect to the broker -->
      <bean id="activemq" class="org.apache.activemq.camel.component.ActiveMQComponent">
            <property name="brokerURL" value="tcp://localhost:61616" />
      </bean>

      <!-- the camel client -->
      <osgi:camelContext xmlns="http://camel.apache.org/schema/spring">
            <proxy id="StreamProxy" serviceInterface="ird.StockStream.StreamService"
                  serviceUrl="activemq:queue:queueStream" />
      </osgi:camelContext>

</beans>

最后，为了在客户端中使用代理，我这样做：

AbstractXmlApplicationContext ctx = new ClassPathXmlApplicationContext(
                              "classpath:META-INF/spring/camel-client.xml");
                  streamService=(StreamService) ctx.getBean("StreamProxy");

我收到以下错误，我似乎无法修复该错误。我不认为我在这里做错了什么，请帮忙。我已经用尽了我的搜索，似乎没有人能够回答这个问题。这里的任何帮助都表示赞赏。我的 karaf.framework=equinox 和正确的捆绑包已安装。

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'activemq' defined in class path resource [META-INF/spring/camel-client.xml]: Initialization of bean failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'camelContext': FactoryBean threw exception on object creation; nested ex
lPointerException
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:527)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456)
        at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:291)
        at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
        at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:288)
        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:190)
        at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:574)
        at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:895)
        at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:425)
        at org.apache.xbean.spring.context.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:161)
        at org.apache.xbean.spring.context.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:51)
        at ird.StockStream.StreamClient.initProperties(StreamClient.java:83)
        at ird.StockStream.StreamClient.<init>(StreamClient.java:67)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
        at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
        at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:126)
        at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:71)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:948)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:901)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:485)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456)
        at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:291)
        at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
        at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:288)
        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:190)
        at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:574)
        at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:895)
        at org.springframework.osgi.context.support.AbstractDelegatedExecutionApplicationContext.access$1600(AbstractDelegatedExecutionApplicationContext.java:69)
        at org.springframework.osgi.context.support.AbstractDelegatedExecutionApplicationContext$4.run(AbstractDelegatedExecutionApplicationContext.java:355)
        at org.springframework.osgi.util.internal.PrivilegedUtils.executeWithCustomTCCL(PrivilegedUtils.java:85)
        at org.springframework.osgi.context.support.AbstractDelegatedExecutionApplicationContext.completeRefresh(AbstractDelegatedExecutionApplicationContext.java:320)
        at org.springframework.osgi.extender.internal.dependencies.startup.DependencyWaiterApplicationContextExecutor$CompleteRefreshTask.run(DependencyWaiterApplicationContextExecutor.java:136)
        at java.lang.Thread.run(Thread.java:619)
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'camelContext': FactoryBean threw exception on object creation; nested exception is java.lang.NullPointerException
        at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:149)
        at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.getObjectFromFactoryBean(FactoryBeanRegistrySupport.java:109)
        at org.springframework.beans.factory.support.AbstractBeanFactory.getObjectForBeanInstance(AbstractBeanFactory.java:1414)
        at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:245)
        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:190)
        at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1075)
        at org.apache.camel.spring.CamelBeanPostProcessor.postProcessBeforeInitialization(CamelBeanPostProcessor.java:95)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsBeforeInitialization(AbstractAutowireCapableBeanFactory.java:394)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1405)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:519)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456)
        at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:291)
        at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
        at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:288)
        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:190)
        at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1075)
        at org.apache.camel.spring.CamelBeanPostProcessor.postProcessBeforeInitialization(CamelBeanPostProcessor.java:95)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsBeforeInitialization(AbstractAutowireCapableBeanFactory.java:394)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1405)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:519)
        ... 34 more
Caused by: java.lang.NullPointerException
        at org.apache.camel.core.osgi.OsgiPackageScanClassResolver.<init>(OsgiPackageScanClassResolver.java:39)
        at org.apache.camel.core.osgi.OsgiCamelContextHelper.osgiUpdate(OsgiCamelContextHelper.java:45)
        at org.apache.camel.osgi.OsgiSpringCamelContext.<init>(OsgiSpringCamelContext.java:34)
        at org.apache.camel.osgi.CamelContextFactoryBean.newCamelContext(CamelContextFactoryBean.java:50)
        at org.apache.camel.spring.CamelContextFactoryBean.createContext(CamelContextFactoryBean.java:279)
        at org.apache.camel.spring.CamelContextFactoryBean.getContext(CamelContextFactoryBean.java:290)
        at org.apache.camel.spring.CamelContextFactoryBean.getContext(CamelContextFactoryBean.java:79)
        at org.apache.camel.core.xml.AbstractCamelContextFactoryBean.getContext(AbstractCamelContextFactoryBean.java:594)
        at org.apache.camel.core.xml.AbstractCamelContextFactoryBean.getObject(AbstractCamelContextFactoryBean.java:108)
        at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:142)
        ... 53 more
原文

I followed the example in chapter 14 of the book, "Camel in Action". I wish to hide the middleware from by business logic. While developing using "camel:run:", everything seemed to work pretty well.The configuration file is below:

<?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:camel="http://camel.apache.org/schema/spring"
       xsi:schemaLocation="
       http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd
       http://camel.apache.org/schema/spring http://camel.apache.org/schema/spring/camel-spring.xsd
">
      <!-- camel activemq component to connect to the broker -->
      <bean id="activemq" class="org.apache.activemq.camel.component.ActiveMQComponent">
            <property name="brokerURL" value="tcp://localhost:61616" />
      </bean>

      <!-- the camel client -->
      <camel:camelContext xmlns="http://camel.apache.org/schema/spring">
            <proxy id="StreamProxy" serviceInterface="ird.StockStream.StreamService"
                  serviceUrl="activemq:queue:queueStream" />
      </camel:camelContext>

</beans>

Then came along the requirement of deploying it inside servicemix. I followed the fuse guides and came to know of the steps that are required. I needed to change the bean schema to( I am assuming)

<

<?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:osgi="http://camel.apache.org/schema/osgi"
       xmlns:osgix="http://www.springframework.org/schema/osgi-compendium"
       xmlns:ctx="http://www.springframework.org/schema/context"
       xsi:schemaLocation="
       http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd
       http://camel.apache.org/schema/spring http://camel.apache.org/schema/spring/camel-spring.xsd
       http://camel.apache.org/schema/osgi http://camel.apache.org/schema/osgi/camel-osgi.xsd
       http://www.springframework.org/schema/osgi-compendium http://www.springframework.org/schema/osgi-compendium/spring-osgi-compendium.xsd
       http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd
">
      <!-- camel activemq component to connect to the broker -->
      <bean id="activemq" class="org.apache.activemq.camel.component.ActiveMQComponent">
            <property name="brokerURL" value="tcp://localhost:61616" />
      </bean>

      <!-- the camel client -->
      <osgi:camelContext xmlns="http://camel.apache.org/schema/spring">
            <proxy id="StreamProxy" serviceInterface="ird.StockStream.StreamService"
                  serviceUrl="activemq:queue:queueStream" />
      </osgi:camelContext>

</beans>

Finally, In order to use the proxy in the client, I do:

AbstractXmlApplicationContext ctx = new ClassPathXmlApplicationContext(
                              "classpath:META-INF/spring/camel-client.xml");
                  streamService=(StreamService) ctx.getBean("StreamProxy");

I get the following error, which I don’t seem to be able to fix. I don’t think I am doing anything wrong here, please help. I have exhausted my search, no one seems to be able to answer this question.Any help here is appreciated.My karaf.framework=equinox and the correct bundles have been installed.

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'activemq' defined in class path resource [META-INF/spring/camel-client.xml]: Initialization of bean failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'camelContext': FactoryBean threw exception on object creation; nested ex
lPointerException
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:527)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456)
        at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:291)
        at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
        at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:288)
        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:190)
        at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:574)
        at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:895)
        at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:425)
        at org.apache.xbean.spring.context.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:161)
        at org.apache.xbean.spring.context.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:51)
        at ird.StockStream.StreamClient.initProperties(StreamClient.java:83)
        at ird.StockStream.StreamClient.<init>(StreamClient.java:67)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
        at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
        at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:126)
        at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:71)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:948)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:901)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:485)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456)
        at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:291)
        at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
        at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:288)
        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:190)
        at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:574)
        at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:895)
        at org.springframework.osgi.context.support.AbstractDelegatedExecutionApplicationContext.access$1600(AbstractDelegatedExecutionApplicationContext.java:69)
        at org.springframework.osgi.context.support.AbstractDelegatedExecutionApplicationContext$4.run(AbstractDelegatedExecutionApplicationContext.java:355)
        at org.springframework.osgi.util.internal.PrivilegedUtils.executeWithCustomTCCL(PrivilegedUtils.java:85)
        at org.springframework.osgi.context.support.AbstractDelegatedExecutionApplicationContext.completeRefresh(AbstractDelegatedExecutionApplicationContext.java:320)
        at org.springframework.osgi.extender.internal.dependencies.startup.DependencyWaiterApplicationContextExecutor$CompleteRefreshTask.run(DependencyWaiterApplicationContextExecutor.java:136)
        at java.lang.Thread.run(Thread.java:619)
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'camelContext': FactoryBean threw exception on object creation; nested exception is java.lang.NullPointerException
        at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:149)
        at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.getObjectFromFactoryBean(FactoryBeanRegistrySupport.java:109)
        at org.springframework.beans.factory.support.AbstractBeanFactory.getObjectForBeanInstance(AbstractBeanFactory.java:1414)
        at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:245)
        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:190)
        at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1075)
        at org.apache.camel.spring.CamelBeanPostProcessor.postProcessBeforeInitialization(CamelBeanPostProcessor.java:95)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsBeforeInitialization(AbstractAutowireCapableBeanFactory.java:394)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1405)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:519)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456)
        at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:291)
        at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
        at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:288)
        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:190)
        at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1075)
        at org.apache.camel.spring.CamelBeanPostProcessor.postProcessBeforeInitialization(CamelBeanPostProcessor.java:95)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsBeforeInitialization(AbstractAutowireCapableBeanFactory.java:394)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1405)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:519)
        ... 34 more
Caused by: java.lang.NullPointerException
        at org.apache.camel.core.osgi.OsgiPackageScanClassResolver.<init>(OsgiPackageScanClassResolver.java:39)
        at org.apache.camel.core.osgi.OsgiCamelContextHelper.osgiUpdate(OsgiCamelContextHelper.java:45)
        at org.apache.camel.osgi.OsgiSpringCamelContext.<init>(OsgiSpringCamelContext.java:34)
        at org.apache.camel.osgi.CamelContextFactoryBean.newCamelContext(CamelContextFactoryBean.java:50)
        at org.apache.camel.spring.CamelContextFactoryBean.createContext(CamelContextFactoryBean.java:279)
        at org.apache.camel.spring.CamelContextFactoryBean.getContext(CamelContextFactoryBean.java:290)
        at org.apache.camel.spring.CamelContextFactoryBean.getContext(CamelContextFactoryBean.java:79)
        at org.apache.camel.core.xml.AbstractCamelContextFactoryBean.getContext(AbstractCamelContextFactoryBean.java:594)
        at org.apache.camel.core.xml.AbstractCamelContextFactoryBean.getObject(AbstractCamelContextFactoryBean.java:108)
        at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:142)
        ... 53 more

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评论（1）

原来分手还会想你 2024-10-07 00:55:21

您不应该不更改命名空间。命名空间 http://camel.apache.org/schema/osgi 是 @deprecated

你应该不使用Spring再次加载XML文件。

AbstractXmlApplicationContext ctx = new ClassPathXmlApplicationContext(
“类路径：META-INF/spring/camel-client.xml”）；

你所说的客户是什么意思？客户端是在 ESB 内部运行还是独立运行。客户端在哪里运行？

You should not change the namespace. The namespace http://camel.apache.org/schema/osgi is @deprecated

And you should not use Spring to load the XML file again.

AbstractXmlApplicationContext ctx = new ClassPathXmlApplicationContext(
"classpath:META-INF/spring/camel-client.xml");

And what do you mean by client? Is the client running inside the ESB or from standalone. Where is the client running?

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