2011-01-24 80 views
41

我有我的配置:無法解析彈簧性能佔位

<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> 

我得到的錯誤

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 

我知道這可能是缺少的屬性文件,但我有它在我的類路徑恰到好處。什麼不見​​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於彈簧的道具。通過將參數作爲jvm參數進行快速測試。即-Didm.url = ....

+0

我不熟悉jvm params – mjgirl

+0

@mjgirl它並不難:'-Dkey = value'意味着將系統屬性「鍵」設置爲「值」 –

+0

你是說我寫屬性文件 – mjgirl

13

你的屬性文件的位置是classpath:idm.properties

這是相當不尋常的,這意味着idm.properties必須位於在WEB-INF/classes頂層或在頂WEB-INF/lib中的其中一個罐子的水平。通常最好的做法是爲屬性使用專用文件夾,或使它們靠近使用它們的上下文文件。

所以我的建議是這樣的:您的屬性文件可能是旁邊的上下文文件?如果是這樣,它不在類路徑中(請參閱此問題:Is WEB-INF in the CLASSPATH?)。

classpath:前綴映射到ClassPathResource,但你可能需要一個ServletContextResource,你會使用語法不帶前綴獲取從WebApplicationContext

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

參考:

+6

在Spring petclinic示例中,他們將屬性放在src/main/resources中,然後通過引用類路徑:app.properties。 – blahdiblah

11

這絕對不是化子性質有問題的文件不被發現,因爲在這種情況下,拋出了另一個錯誤。

請確保您的idm.properties中的密鑰idm.url實際上具有一個值。

+0

我從啓動腳本複製粘貼了虛擬機選項,所以它們都預置了「-D」。我沒有想過檢查這些顯而易見的東西......謝謝! – delucasvb

95

您的應用程序中可能有多個org.springframework.beans.factory.config.PropertyPlaceholderConfigurer。嘗試在超類的setLocations方法上設置斷點,並查看它是否在應用程序啓動時多次調用。如果有多個org.springframework.beans.factory.config.PropertyPlaceholderConfigurer,則可能需要查看配置ignoreUnresolvablePlaceholders屬性,以便您的應用程序可以乾淨地啓動。

+7

我從另一個應用程序上下文導入了一個應用程序上下文,每個應用程序上都有自己的屬性佔位符。花了我幾個小時試圖找出它(我有相同的例外繼續),並設置ignoreUnresolvablePlaceholders爲true在頂級應用程序上下文做了竅門。謝謝你寫這個答案! – forhas

+0

同樣的問題在這裏,只有在我的情況下,我有一個ppc在xml中,顯然是通過在其他地方使用@PropertySource註釋創建另一個。我擺脫了註釋並將兩個道具文件傳遞給了xml和viola中的ppc bean。謝謝你的提示。 – dev

+0

這麼簡單,但功能強大的解決方案可以解決佔位符配置中的所有問題! – Cherry

-6

確保「idm.url」在屬性文件設置和屬性文件加載

1

使路徑目錄確保您的屬性文件存在,但不是在你的類路徑目錄下的子文件夾中。如果它存在於子文件夾中,則按以下方式寫入classpath:subfolder/idm。屬性

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