2011-01-24 81 views
41

我有我的配置:无法解析弹簧性能占位

<context:property-placeholder location="classpath:idm.properties" /> 

<bean id="idmPropertyHolder" class="fi.utu.resurssitilaus.idm.IdmPropertyHolder"> 
    <property name="url" value="${idm.url}" /> 
    <property name="user" value="${idm.user}" /> 
    <property name="password" value="${idm.password}" /> 
    <property name="proxyHost" value="${http.proxyHost}" /> 
    <property name="proxyPort" value="${http.proxyPort}" /> 
</bean> 

我得到的错误

SEVERE: Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListener 
    org.springframework.beans.factory.BeanDefinitionStoreException: Invalid bean definition with name 'idmPropertyHolder' defined in ServletContext resource [/WEB-INF/idm-config.xml]: Could not resolve placeholder 'idm.url' 
      at org.springframework.beans.factory.config.PropertyPlaceholderConfigurer.processProperties(PropertyPlaceholderConfigurer.java:272) 
      at org.springframework.beans.factory.config.PropertyResourceConfigurer.postProcessBeanFactory(PropertyResourceConfigurer.java:75) 
      at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:640) 
      at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:615) 
      at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:405) 
      at org.springframework.web.context.ContextLoader.createWebApplicationContext(ContextLoader.java:276) 
      at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:197) 
      at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:47) 
      at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3934) 
      at org.apache.catalina.core.StandardContext.start(StandardContext.java:4429) 
      at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791) 
      at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771) 
      at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:526) 
      at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:630) 
      at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:514) 
      at org.apache.catalina.startup.HostConfig.check(HostConfig.java:1288) 
      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
      at java.lang.reflect.Method.invoke(Method.java:597) 
      at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:297) 
      at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:836) 
      at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:761) 
      at org.apache.catalina.manager.ManagerServlet.check(ManagerServlet.java:1473) 
      at org.apache.catalina.manager.ManagerServlet.deploy(ManagerServlet.java:824) 
      at org.apache.catalina.manager.ManagerServlet.doGet(ManagerServlet.java:350) 
      at javax.servlet.http.HttpServlet.service(HttpServlet.java:617) 
      at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) 
      at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) 
      at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 
      at org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:196) 
      at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) 
      at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 
      at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) 
      at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) 
      at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:525) 
      at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) 
      at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) 
      at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) 
      at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293) 
      at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:849) 
      at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) 
      at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:454) 
      at java.lang.Thread.run(Thread.java:619) 
    24.1.2011 9:19:05 org.apache.catalina.core.ApplicationContext log 
    INFO: Closing Spring root WebApplicationContext 
    24.1.2011 9:19:05 org.apache.catalina.core.ApplicationContext log 
    INFO: Shutting down log4j 

我知道这可能是缺少的属性文件,但我有它在我的类路径恰到好处。什么不见​​了?

我的web.xml:

<context-param> 
    <param-name>contextConfigLocation</param-name> 
    <param-value> 
     /WEB-INF/base-config.xml 
     /WEB-INF/idm-config.xml 
     /WEB-INF/ldap-config.xml 
     /WEB-INF/sec-config.xml 

    </param-value> 
    </context-param> 

    <!-- Reads request input using UTF-8 encoding --> 
    <filter> 
    <filter-name>characterEncodingFilter</filter-name> 
    <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class> 
    <init-param> 
     <param-name>encoding</param-name> 
     <param-value>UTF-8</param-value> 
    </init-param> 
    <init-param> 
     <param-name>forceEncoding</param-name> 
     <param-value>true</param-value> 
    </init-param> 
    </filter> 


    <filter> 
    <filter-name>springSecurityFilterChain</filter-name> 
    <filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class> 
    </filter> 

    <filter-mapping> 
    <filter-name>characterEncodingFilter</filter-name> 
    <url-pattern>/*</url-pattern> 
    </filter-mapping> 


    <filter-mapping> 
    <filter-name>springSecurityFilterChain</filter-name> 
    <url-pattern>/*</url-pattern> 
    </filter-mapping> 

    <listener> 
    <listener-class>org.springframework.web.util.Log4jConfigListener</listener-class> 
    </listener> 


    <listener> 
    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> 
    </listener> 

    <listener> 
    <listener-class>org.springframework.security.web.session.HttpSessionEventPublisher</listener-class> 
    </listener> 

    <!-- Handles all requests into the application --> 
    <servlet> 
    <servlet-name>dispatcher</servlet-name> 
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> 
    <init-param> 
     <param-name>contextConfigLocation</param-name> 
     <param-value> 
     /WEB-INF/app-config.xml 

     </param-value> 
    </init-param> 
    <load-on-startup>1</load-on-startup> 
    </servlet> 

    <servlet> 
    <servlet-name>tiles</servlet-name> 
    <servlet-class>org.apache.tiles.web.startup.TilesServlet</servlet-class> 
    <init-param> 
     <param-name> 
     org.apache.tiles.impl.BasicTilesContainer.DEFINITIONS_CONFIG 
     </param-name> 
     <param-value> 
     /WEB-INF/tiles-config.xml 
     </param-value> 
    </init-param> 
    <load-on-startup>2</load-on-startup> 
    </servlet> 

    <servlet-mapping> 
    <servlet-name>dispatcher</servlet-name> 
    <url-pattern>*.html</url-pattern> 
    </servlet-mapping> 

    <session-config> 
    <session-timeout> 
     30 
    </session-timeout> 
    </session-config> 

    <welcome-file-list> 
    <welcome-file>redirect.jsp</welcome-file> 
    </welcome-file-list> 
</web-app> 

回答

3

我仍然相信它做文件不被位于弹簧的道具。通过将参数作为jvm参数进行快速测试。即-Didm.url = ....

+0

我不熟悉jvm params – mjgirl

+0

@mjgirl它并不难:'-Dkey = value'意味着将系统属性“键”设置为“值” –

+0

你是说我写属性文件 – mjgirl

13

你的属性文件的位置是classpath:idm.properties

这是相当不寻常的,这意味着idm.properties必须位于在WEB-INF/classes顶层或在顶WEB-INF/lib中的其中一个罐子的水平。通常最好的做法是为属性使用专用文件夹,或使它们靠近使用它们的上下文文件。

所以我的建议是这样的:您的属性文件可能是旁边的上下文文件?如果是这样,它不在类路径中(请参阅此问题:Is WEB-INF in the CLASSPATH?)。

classpath:前缀映射到ClassPathResource,但你可能需要一个ServletContextResource,你会使用语法不带前缀获取从WebApplicationContext

<context:property-placeholder location="idm.properties" /> 

参考:

+6

在Spring petclinic示例中,他们将属性放在src/main/resources中,然后通过引用类路径:app.properties。 – blahdiblah

11

这绝对不是化子性质有问题的文件不被发现,因为在这种情况下,抛出了另一个错误。

请确保您的idm.properties中的密钥idm.url实际上具有一个值。

+0

我从启动脚本复制粘贴了虚拟机选项,所以它们都预置了“-D”。我没有想过检查这些显而易见的东西......谢谢! – delucasvb

95

您的应用程序中可能有多个org.springframework.beans.factory.config.PropertyPlaceholderConfigurer。尝试在超类的setLocations方法上设置断点,并查看它是否在应用程序启动时多次调用。如果有多个org.springframework.beans.factory.config.PropertyPlaceholderConfigurer,则可能需要查看配置ignoreUnresolvablePlaceholders属性,以便您的应用程序可以干净地启动。

+7

我从另一个应用程序上下文导入了一个应用程序上下文,每个应用程序上都有自己的属性占位符。花了我几个小时试图找出它(我有相同的例外继续),并设置ignoreUnresolvablePlaceholders为true在顶级应用程序上下文做了窍门。谢谢你写这个答案! – forhas

+0

同样的问题在这里,只有在我的情况下,我有一个ppc在xml中,显然是通过在其他地方使用@PropertySource注释创建另一个。我摆脱了注释并将两个道具文件传递给了xml和viola中的ppc bean。谢谢你的提示。 – dev

+0

这么简单,但功能强大的解决方案可以解决占位符配置中的所有问题! – Cherry

-6

确保“idm.url”在属性文件设置和属性文件加载

1

使路径目录确保您的属性文件存在,但不是在你的类路径目录下的子文件夹中。如果它存在于子文件夹中,则按以下方式写入classpath:subfolder/idm。属性

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