駱駝守護進程不會解析端點

Question

我有一個使用xslt組件的駱駝環境。 當我在本地開發機器上運行我的路由時，我不會遇到任何問題。

但是，當我在遠程服務器上部署項目時，我遇到了xslt組件的一些問題。 我將項目守護進程，以便我可以在後臺運行也許這是造成問題？ 我檢查了xsl文件的路徑（測試了我的日誌中找到的路徑），他們是正確的，我甚至使用絕對路徑。

有沒有人有提示？或者一個想法，爲什麼這會出錯？

錯誤日誌記錄了這些錯誤：

ERROR: 'Syntax error in '()'.' 
FATAL ERROR: 'Could not compile stylesheet' 
java.lang.reflect.InvocationTargetException 
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
    at java.lang.reflect.Method.invoke(Method.java:616) 
    at org.apache.commons.daemon.support.DaemonLoader.start(DaemonLoader.java:243) 
Caused by: org.apache.camel.RuntimeCamelException: org.apache.camel.FailedToCreateRouteException: Failed to create route route2 at: >>> To[ref:hoo_transformer] <<< in route: Route[[From[jms:incomingHoo]] -> [To[ref:hoo_transformer], T... because of Failed to resolve endpoint: ref://hoo_transformer due to: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'hoo_transformer': FactoryBean threw exception on object creation; nested exception is org.apache.camel.ResolveEndpointFailedException: Failed to resolve endpoint: xslt://file:/var/java/sws/xslt/transform_hoo.xsl due to: Could not compile stylesheet 
    at org.apache.camel.util.ObjectHelper.wrapRuntimeCamelException(ObjectHelper.java:1140) 
    at org.apache.camel.spring.SpringCamelContext.onApplicationEvent(SpringCamelContext.java:103) 
    at org.apache.camel.spring.CamelContextFactoryBean.onApplicationEvent(CamelContextFactoryBean.java:237) 
    at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:97) 
    at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:303) 
    at org.springframework.context.support.AbstractApplicationContext.finishRefresh(AbstractApplicationContext.java:911) 
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:428) 
    at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139) 
    at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:93) 
    at org.apache.camel.spring.Main.createDefaultApplicationContext(Main.java:219) 
    at org.apache.camel.spring.Main.doStart(Main.java:173) 
    at org.apache.camel.impl.ServiceSupport.start(ServiceSupport.java:65) 
    at org.apache.camel.impl.ServiceSupport.start(ServiceSupport.java:52) 
    at org.apache.camel.impl.MainSupport.run(MainSupport.java:114) 
    at nl.kabisa.seacon.SwsDeamon.start(SwsDeamon.java:17) 
    ... 5 more 
Caused by: org.apache.camel.FailedToCreateRouteException: Failed to create route route2 at: >>> To[ref:hoo_transformer] <<< in route: Route[[From[jms:incomingHoo]] -> [To[ref:hoo_transformer], T... because of Failed to resolve endpoint: ref://hoo_transformer due to: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'hoo_transformer': FactoryBean threw exception on object creation; nested exception is org.apache.camel.ResolveEndpointFailedException: Failed to resolve endpoint: xslt://file:/var/java/sws/xslt/transform_hoo.xsl due to: Could not compile stylesheet 
    at org.apache.camel.model.RouteDefinition.addRoutes(RouteDefinition.java:773) 
    at org.apache.camel.model.RouteDefinition.addRoutes(RouteDefinition.java:174) 
    at org.apache.camel.impl.DefaultCamelContext.startRoute(DefaultCamelContext.java:610) 
    at org.apache.camel.impl.DefaultCamelContext.startRouteDefinitions(DefaultCamelContext.java:1514) 
    at org.apache.camel.impl.DefaultCamelContext.doStartCamel(DefaultCamelContext.java:1306) 
    at org.apache.camel.impl.DefaultCamelContext.doStart(DefaultCamelContext.java:1213) 
    at org.apache.camel.spring.SpringCamelContext.doStart(SpringCamelContext.java:164) 
    at org.apache.camel.impl.ServiceSupport.start(ServiceSupport.java:65) 
    at org.apache.camel.impl.ServiceSupport.start(ServiceSupport.java:52) 
    at org.apache.camel.impl.DefaultCamelContext.start(DefaultCamelContext.java:1191) 
    at org.apache.camel.spring.SpringCamelContext.maybeStart(SpringCamelContext.java:203) 
    at org.apache.camel.spring.SpringCamelContext.onApplicationEvent(SpringCamelContext.java:101) 
    ... 18 more 
Caused by: org.apache.camel.ResolveEndpointFailedException: Failed to resolve endpoint: ref://hoo_transformer due to: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'hoo_transformer': FactoryBean threw exception on object creation; nested exception is org.apache.camel.ResolveEndpointFailedException: Failed to resolve endpoint: xslt://file:/var/java/sws/xslt/transform_hoo.xsl due to: Could not compile stylesheet 
    at org.apache.camel.impl.DefaultCamelContext.getEndpoint(DefaultCamelContext.java:437) 
    at org.apache.camel.util.CamelContextHelper.getMandatoryEndpoint(CamelContextHelper.java:47) 
    at org.apache.camel.model.RouteDefinition.resolveEndpoint(RouteDefinition.java:189) 
    at org.apache.camel.impl.DefaultRouteContext.resolveEndpoint(DefaultRouteContext.java:110) 
    at org.apache.camel.impl.DefaultRouteContext.resolveEndpoint(DefaultRouteContext.java:116) 
    at org.apache.camel.model.SendDefinition.resolveEndpoint(SendDefinition.java:64) 
    at org.apache.camel.model.SendDefinition.createProcessor(SendDefinition.java:58) 
    at org.apache.camel.model.ProcessorDefinition.makeProcessor(ProcessorDefinition.java:394) 
    at org.apache.camel.model.ProcessorDefinition.addRoutes(ProcessorDefinition.java:172) 
    at org.apache.camel.model.RouteDefinition.addRoutes(RouteDefinition.java:770) 
    ... 29 more 
Caused by: org.apache.camel.RuntimeCamelException: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'hoo_transformer': FactoryBean threw exception on object creation; nested exception is org.apache.camel.ResolveEndpointFailedException: Failed to resolve endpoint: xslt://file:/var/java/sws/xslt/transform_hoo.xsl due to: Could not compile stylesheet 
    at org.apache.camel.util.ObjectHelper.wrapRuntimeCamelException(ObjectHelper.java:1140) 
    at org.apache.camel.impl.PropertyPlaceholderDelegateRegistry.lookup(PropertyPlaceholderDelegateRegistry.java:56) 
    at org.apache.camel.component.ref.RefComponent.lookupEndpoint(RefComponent.java:52) 
    at org.apache.camel.component.ref.RefComponent.createEndpoint(RefComponent.java:41) 
    at org.apache.camel.impl.DefaultComponent.createEndpoint(DefaultComponent.java:75) 
    at org.apache.camel.impl.DefaultCamelContext.getEndpoint(DefaultCamelContext.java:419) 
    ... 38 more 
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'hoo_transformer': FactoryBean threw exception on object creation; nested exception is org.apache.camel.ResolveEndpointFailedException: Failed to resolve endpoint: xslt://file:/var/java/sws/xslt/transform_hoo.xsl due to: Could not compile stylesheet 
    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:194) 
    at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1079) 
    at org.apache.camel.spring.spi.ApplicationContextRegistry.lookup(ApplicationContextRegistry.java:41) 
    at org.apache.camel.impl.PropertyPlaceholderDelegateRegistry.lookup(PropertyPlaceholderDelegateRegistry.java:54) 
    ... 42 more 
Caused by: org.apache.camel.ResolveEndpointFailedException: Failed to resolve endpoint: xslt://file:/var/java/sws/xslt/transform_hoo.xsl due to: Could not compile stylesheet 
    at org.apache.camel.impl.DefaultCamelContext.getEndpoint(DefaultCamelContext.java:437) 
    at org.apache.camel.core.xml.AbstractCamelEndpointFactoryBean.getObject(AbstractCamelEndpointFactoryBean.java:57) 
    at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:142) 
    ... 49 more 
Caused by: javax.xml.transform.TransformerConfigurationException: Could not compile stylesheet 
    at com.sun.org.apache.xalan.internal.xsltc.trax.TransformerFactoryImpl.newTemplates(TransformerFactoryImpl.java:843) 
    at org.apache.camel.builder.xml.XsltBuilder.setTransformerSource(XsltBuilder.java:231) 
    at org.apache.camel.builder.xml.XsltBuilder.setTransformerInputStream(XsltBuilder.java:261) 
    at org.apache.camel.component.xslt.XsltComponent.createEndpoint(XsltComponent.java:120) 
    at org.apache.camel.impl.DefaultComponent.createEndpoint(DefaultComponent.java:75) 
    at org.apache.camel.impl.DefaultCamelContext.getEndpoint(DefaultCamelContext.java:419) 
    ... 51 more 
Cannot start daemon 
Service exit with a return value of 5 

Answer 1

我發現這個問題。

我正在將這個老駱駝項目轉換爲守護進程運行。 由於該項目已經過時，我相信每個庫都是遠程獲取的。 顯然，pom還包含一個當地圖書館的路徑，包含在項目的git回購中。 實際缺少的jar是XSLT組件所需的Saxon jar。

所以當我在本地運行項目時，我沒有遇到任何問題，因爲jar在那裏。 但是，當我建立的jar和部署它的撒克遜瓶不包括在內。

我的解決辦法：

我增加了一個新的託管庫，以我們的Nexus服務器和包括這種依賴到POM文件。所以不再有本地依賴。