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POHow do I access properties in a JAR file?
 

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  1. POHow do I access properties in a JAR file?
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    <p>I'm using Spring 3.1.1.RELEASE. I'm having trouble accessing a properties file included in a JAR file. I have a JAR with this structure …</p> <pre><code>/encryption.properties /META-INF/spring/applicationContext-user.xml </code></pre> <p>In the "applicationContext-user.xml" file I have</p> <pre><code>&lt;!-- Define hashing properties --&gt; &lt;bean id="localPropertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"&gt; &lt;property name="location"&gt; &lt;value&gt;classpath:encryption.properties&lt;/value&gt; &lt;/property&gt; &lt;/bean&gt; ... &lt;beans:bean id="jasyptStringDigester" class="org.jasypt.digest.StandardStringDigester"&gt; &lt;beans:property name="algorithm"&gt; &lt;beans:value&gt;${digest.algorithm}&lt;/beans:value&gt; &lt;/beans:property&gt; &lt;beans:property name="provider"&gt; &lt;beans:ref bean="bcProvider" /&gt; &lt;/beans:property&gt; &lt;beans:property name="saltGenerator"&gt; &lt;beans:ref bean="saltGenerator" /&gt; &lt;/beans:property&gt; &lt;beans:property name="saltSizeBytes" value="${salt.bytes.length}" /&gt; &lt;/beans:bean&gt; </code></pre> <p>I include the above JAR in my WAR file (in its WEB-INF/lib directory) and when I deploy my WAR, I get the error</p> <pre><code>08:39:41,796 INFO [org.springframework.beans.factory.support.DefaultListableBeanFactory] (MSC service thread 1-4) Destroying singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@129a92f: defining beans [org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping#0,org.springframework.format.support.FormattingConversionServiceFactoryBean#0,org.springframework.validation.beanvalidation.LocalValidatorFactoryBean#0,org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter#0,org.springframework.web.servlet.handler.MappedInterceptor#0,org.springframework.web.servlet.mvc.method.annotation.ExceptionHandlerExceptionResolver#0,org.springframework.web.servlet.mvc.annotation.ResponseStatusExceptionResolver#0,org.springframework.web.servlet.mvc.support.DefaultHandlerExceptionResolver#0,org.springframework.web.servlet.handler.BeanNameUrlHandlerMapping,org.springframework.web.servlet.mvc.HttpRequestHandlerAdapter,org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter,accountDao,accessCodeDaoImpl,SBTrainerDaoImpl,trainingLinkDAOImpl,trainingSessionDAOImpl,opportunityDao,orderDao,orderLineItemDAO,myclientOrganizationDaoImpl,POForOpportunityDAO,quoteLineItemDaoImpl,SBPersonDaoImpl,trainingAssignmentDao,trainingLocationDaoImpl,accessCodeServiceImpl,opportunitiesService,orderService,trainingSessionService,standardsDaoImpl,standardsServiceImpl,stateDaoImpl,organizationTypeDaoImpl,countryDaoImpl,addressDaoImpl,organizationDao,addressServiceImpl,organizationTypeServiceImpl,organizationService,stateServiceImpl,countryServiceImpl,contractDaoImpl,productDaoImpl,contractServiceImpl,productServiceImpl,coreDaoImpl,roleDaoImpl,userDaoImpl,userServiceImpl,roleServiceImpl,org.springframework.context.annotation.internalConfigurationAnnotationProcessor,org.springframework.context.annotation.internalAutowiredAnnotationProcessor,org.springframework.context.annotation.internalRequiredAnnotationProcessor,org.springframework.context.annotation.internalCommonAnnotationProcessor,org.springframework.context.annotation.internalPersistenceAnnotationProcessor,localPropertyConfigurer,org.springframework.aop.config.internalAutoProxyCreator,org.springframework.transaction.annotation.AnnotationTransactionAttributeSource#0,org.springframework.transaction.interceptor.TransactionInterceptor#0,org.springframework.transaction.config.internalTransactionAdvisor,bcProvider,jasyptStringDigester,saltGenerator,passwordEncoder,applicationProperties,dataSource,entityManagerFactory,sharedEntityManager,transactionManager,myclientClient,updateOrdersJob,updateOrdersCronTrigger,updatePDJob,updatePDCronTrigger,org.springframework.scheduling.quartz.SchedulerFactoryBean#0,org.springframework.context.annotation.ConfigurationClassPostProcessor$ImportAwareBeanPostProcessor#0]; root of factory hierarchy 08:39:41,802 ERROR [org.springframework.web.context.ContextLoader] (MSC service thread 1-4) Context initialization failed: org.springframework.beans.factory.BeanDefinitionStoreException: Invalid bean definition with name 'jasyptStringDigester' defined in class path resource [META-INF/spring/applicationContext-user.xml]: Could not resolve placeholder 'digest.algorithm' at org.springframework.beans.factory.config.PlaceholderConfigurerSupport.doProcessProperties(PlaceholderConfigurerSupport.java:209) [spring-beans-3.1.1.RELEASE.jar:3.1.1.RELEASE] at org.springframework.beans.factory.config.PropertyPlaceholderConfigurer.processProperties(PropertyPlaceholderConfigurer.java:220) [spring-beans-3.1.1.RELEASE.jar:3.1.1.RELEASE] at org.springframework.beans.factory.config.PropertyResourceConfigurer.postProcessBeanFactory(PropertyResourceConfigurer.java:84) [spring-beans-3.1.1.RELEASE.jar:3.1.1.RELEASE] at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:681) [spring-context-3.1.1.RELEASE.jar:3.1.1.RELEASE] at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:656) [spring-context-3.1.1.RELEASE.jar:3.1.1.RELEASE] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:446) [spring-context-3.1.1.RELEASE.jar:3.1.1.RELEASE] at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:385) [spring-web-3.1.1.RELEASE.jar:3.1.1.RELEASE] at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:284) [spring-web-3.1.1.RELEASE.jar:3.1.1.RELEASE] at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:111) [spring-web-3.1.1.RELEASE.jar:3.1.1.RELEASE] at org.apache.catalina.core.StandardContext.contextListenerStart(StandardContext.java:3392) [jbossweb-7.0.10.Final.jar:] at org.apache.catalina.core.StandardContext.start(StandardContext.java:3850) [jbossweb-7.0.10.Final.jar:] at org.jboss.as.web.deployment.WebDeploymentService.start(WebDeploymentService.java:90) [jboss-as-web-7.1.0.Final.jar:7.1.0.Final] at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1811) at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1746) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) [classes.jar:1.6.0_37] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) [classes.jar:1.6.0_37] at java.lang.Thread.run(Thread.java:680) [classes.jar:1.6.0_37] </code></pre> <p>So my question is, how am I supposed to properly reference my properties file in the JAR's application context file?</p>
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    1. COMaybe try this:http://stackoverflow.com/questions/1599732/springs-propertyplaceholderconfigurer-with-property-in-a-jar-file
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