뮬 동적 HTTP 아웃 바운드 주소

Question

나는 동적으로 다음 코드를 사용하여 HTTP 아웃 바운드 주소를 설정하려고 -

<flow name="dynamic-http-address" doc:name="dynamic-http-address" processingStrategy="synchronous"> 
    <http:inbound-endpoint exchange-pattern="request-response" 
     host="localhost" port="8081" doc:name="HTTP" /> 
    <logger level="INFO" doc:name="Logger" /> 
    <set-variable variableName="address" value="http://www.google.com/" 
     doc:name="Variable" /> 
    <http:outbound-endpoint address="#[address]" 
     method="GET" doc:name="HTTP" /> 
</flow> 

그러나, 나는 그것을 시작하는 데 실패하고 다음과 같은 예외를 throw 응용 프로그램을 시작할 때 -

PropertyAccessException 1: 
org.springframework.beans.MethodInvocationException: Property 'protocol' threw exception; nested exception is java.lang.IllegalArgumentException: Address '#[address]' for protocol 'http' should start with http:// 
    at org.springframework.beans.BeanWrapperImpl.setPropertyValue(BeanWrapperImpl.java:1145) 
    at org.springframework.beans.BeanWrapperImpl.setPropertyValue(BeanWrapperImpl.java:902) 
    at org.springframework.beans.AbstractPropertyAccessor.setPropertyValues(AbstractPropertyAccessor.java:75) 
    at org.springframework.beans.AbstractPropertyAccessor.setPropertyValues(AbstractPropertyAccessor.java:57) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1424) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1132) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:522) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:461) 
    at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveInnerBean(BeanDefinitionValueResolver.java:271) 
    at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:126) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1391) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1132) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:522) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:461) 
    at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveInnerBean(BeanDefinitionValueResolver.java:271) 
    at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:126) 
    at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveManagedList(BeanDefinitionValueResolver.java:353) 
    at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:154) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1391) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1132) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:522) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:461) 
    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:295) 
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:223) 
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:292) 
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194) 
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:626) 
    at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932) 
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:479) 
    at org.mule.config.spring.SpringRegistry.doInitialise(SpringRegistry.java:89) 
    at org.mule.registry.AbstractRegistry.initialise(AbstractRegistry.java:109) 
    at org.mule.config.spring.SpringXmlConfigurationBuilder.createSpringRegistry(SpringXmlConfigurationBuilder.java:119) 
    at org.mule.config.spring.SpringXmlConfigurationBuilder.doConfigure(SpringXmlConfigurationBuilder.java:73) 
    at org.mule.config.builders.AbstractConfigurationBuilder.configure(AbstractConfigurationBuilder.java:46) 
    at org.mule.config.builders.AbstractResourceConfigurationBuilder.configure(AbstractResourceConfigurationBuilder.java:78) 
    at org.mule.config.builders.AutoConfigurationBuilder.autoConfigure(AutoConfigurationBuilder.java:101) 
    at org.mule.config.builders.AutoConfigurationBuilder.doConfigure(AutoConfigurationBuilder.java:57) 
    at org.mule.config.builders.AbstractConfigurationBuilder.configure(AbstractConfigurationBuilder.java:46) 
    at org.mule.config.builders.AbstractResourceConfigurationBuilder.configure(AbstractResourceConfigurationBuilder.java:78) 
    at org.mule.context.DefaultMuleContextFactory.createMuleContext(DefaultMuleContextFactory.java:84) 
    at org.mule.module.launcher.application.DefaultMuleApplication.init(DefaultMuleApplication.java:207) 
    at org.mule.module.launcher.application.ApplicationWrapper.init(ApplicationWrapper.java:64) 
    at org.mule.module.launcher.DefaultMuleDeployer.deploy(DefaultMuleDeployer.java:47) 
    at org.mule.tooling.server.application.ApplicationDeployer.run(ApplicationDeployer.java:58) 
    at org.mule.tooling.server.application.ApplicationDeployer.main(ApplicationDeployer.java:91) 
Caused by: java.lang.IllegalArgumentException: Address '#[address]' for protocol 'http' should start with http:// 
    at org.mule.endpoint.URIBuilder.assertProtocolConsistent(URIBuilder.java:388) 
    at org.mule.endpoint.URIBuilder.assertAddressConsistent(URIBuilder.java:380) 
    at org.mule.endpoint.URIBuilder.setProtocol(URIBuilder.java:180) 
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) 
    at java.lang.reflect.Method.invoke(Unknown Source) 
    at org.springframework.beans.BeanWrapperImpl.setPropertyValue(BeanWrapperImpl.java:1132) 
    ... 44 more 
INFO 2014-03-27 23:06:46,958 [main] org.mule.module.launcher.application.DefaultMuleApplication: App 'test' never started, nothing to dispose of 
Exception in thread "main" org.mule.module.launcher.DeploymentInitException: PropertyBatchUpdateException: Failed properties: Property 'protocol' threw exception; nested exception is java.lang.IllegalArgumentException: Address '#[address]' for protocol 'http' should start with http:// 
    at org.mule.module.launcher.application.DefaultMuleApplication.init(DefaultMuleApplication.java:219) 
    at org.mule.module.launcher.application.ApplicationWrapper.init(ApplicationWrapper.java:64) 
    at org.mule.module.launcher.DefaultMuleDeployer.deploy(DefaultMuleDeployer.java:47) 
    at org.mule.tooling.server.application.ApplicationDeployer.run(ApplicationDeployer.java:58) 
    at org.mule.tooling.server.application.ApplicationDeployer.main(ApplicationDeployer.java:91) 
Caused by: org.mule.api.config.ConfigurationException: Error creating bean with name 'dynamic-http-address': Cannot create inner bean '(inner bean)' of type [org.mule.config.spring.factories.OutboundEndpointFactoryBean] while setting bean property 'messageProcessors' with key [2]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name '(inner bean)': Cannot create inner bean '(inner bean)' of type [org.mule.endpoint.URIBuilder] while setting bean property 'URIBuilder'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name '(inner bean)': Error setting property values; nested exception is org.springframework.beans.PropertyBatchUpdateException; nested PropertyAccessExceptions (1) are: 
PropertyAccessException 1: org.springframework.beans.MethodInvocationException: Property 'protocol' threw exception; nested exception is java.lang.IllegalArgumentException: Address '#[address]' for protocol 'http' should start with http:// (org.mule.api.lifecycle.InitialisationException) (org.mule.api.config.ConfigurationException) 
    at org.mule.config.builders.AbstractConfigurationBuilder.configure(AbstractConfigurationBuilder.java:52) 
    at org.mule.config.builders.AbstractResourceConfigurationBuilder.configure(AbstractResourceConfigurationBuilder.java:78) 
    at org.mule.context.DefaultMuleContextFactory.createMuleContext(DefaultMuleContextFactory.java:84) 
    at org.mule.module.launcher.application.DefaultMuleApplication.init(DefaultMuleApplication.java:207) 
    ... 4 more 
Caused by: org.mule.api.config.ConfigurationException: Error creating bean with name 'dynamic-http-address': Cannot create inner bean '(inner bean)' of type [org.mule.config.spring.factories.OutboundEndpointFactoryBean] while setting bean property 'messageProcessors' with key [2]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name '(inner bean)': Cannot create inner bean '(inner bean)' of type [org.mule.endpoint.URIBuilder] while setting bean property 'URIBuilder'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name '(inner bean)': Error setting property values; nested exception is org.springframework.beans.PropertyBatchUpdateException; nested PropertyAccessExceptions (1) are: 
PropertyAccessException 1: org.springframework.beans.MethodInvocationException: Property 'protocol' threw exception; nested exception is java.lang.IllegalArgumentException: Address '#[address]' for protocol 'http' should start with http:// (org.mule.api.lifecycle.InitialisationException) 
    at org.mule.config.builders.AbstractConfigurationBuilder.configure(AbstractConfigurationBuilder.java:52) 
    at org.mule.config.builders.AbstractResourceConfigurationBuilder.configure(AbstractResourceConfigurationBuilder.java:78) 
    at org.mule.config.builders.AutoConfigurationBuilder.autoConfigure(AutoConfigurationBuilder.java:101) 
    at org.mule.config.builders.AutoConfigurationBuilder.doConfigure(AutoConfigurationBuilder.java:57) 
    at org.mule.config.builders.AbstractConfigurationBuilder.configure(AbstractConfigurationBuilder.java:46) 
    ... 7 more 
Caused by: org.mule.api.lifecycle.InitialisationException: Error creating bean with name 'dynamic-http-address': Cannot create inner bean '(inner bean)' of type [org.mule.config.spring.factories.OutboundEndpointFactoryBean] while setting bean property 'messageProcessors' with key [2]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name '(inner bean)': Cannot create inner bean '(inner bean)' of type [org.mule.endpoint.URIBuilder] while setting bean property 'URIBuilder'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name '(inner bean)': Error setting property values; nested exception is org.springframework.beans.PropertyBatchUpdateException; nested PropertyAccessExceptions (1) are: 
PropertyAccessException 1: org.springframework.beans.MethodInvocationException: Property 'protocol' threw exception; nested exception is java.lang.IllegalArgumentException: Address '#[address]' for protocol 'http' should start with http:// 
    at org.mule.registry.AbstractRegistry.initialise(AbstractRegistry.java:117) 
    at org.mule.config.spring.SpringXmlConfigurationBuilder.createSpringRegistry(SpringXmlConfigurationBuilder.java:119) 
    at org.mule.config.spring.SpringXmlConfigurationBuilder.doConfigure(SpringXmlConfigurationBuilder.java:73) 
    at org.mule.config.builders.AbstractConfigurationBuilder.configure(AbstractConfigurationBuilder.java:46) 

왜 Mule에서 동적 주소를 http : //로 시작하게할까요?

Answer 1

Mule의 URIBuilder 클래스는 엔드 포인트 주소가 항상 엔드 포인트에 대한 프로토콜과 일관성이 있다고 주장합니다. 믹싱 프로토콜이 어쨌든 작동하지 않으므로 이는 의미가 있습니다. address="http://#[address]"을 사용하십시오.