grails应用程序与可搜索插件的独立应用程序抛出NoClassDefFoundError

Question

我正在尝试使用grails 独立应用程序运行程序插件 （v.1.3）构建独立的grails（v.2.5.0）应用程序 。 使用run-app和run-war，一切都可以正常运行，而且我也可以将WAR文件部署到tomcat 7实例，而不会出现任何问题。 但是，如果使用grails build-standalone构建独立的JAR，则由于以下ClassNotFoundException导致无法启动JAR：

2015-08-17 10:52:48,523 [localhost-startStop-1] ERROR context.GrailsContextLoaderListener  - Error initializing the application: Error creating bean with name 'searchableMethodFactory': Cannot resolve reference to bean 'compass' while setting bean property 'compass'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'compass': FactoryBean threw exception on object creation; nested exception is java.lang.NoClassDefFoundError: grails/plugin/searchable/internal/compass/mapping/DefaultSearchableCompassClassMappingXmlBuilder$_buildClassMappingXml_closure1$_closure4$_closure12$_closure13
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'searchableMethodFactory': Cannot resolve reference to bean 'compass' while setting bean property 'compass'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'compass': FactoryBean threw exception on object creation; nested exception is java.lang.NoClassDefFoundError: grails/plugin/searchable/internal/compass/mapping/DefaultSearchableCompassClassMappingXmlBuilder$_buildClassMappingXml_closure1$_closure4$_closure12$_closure13
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at java.lang.Thread.run(Thread.java:745)
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'compass': FactoryBean threw exception on object creation; nested exception is java.lang.NoClassDefFoundError: grails/plugin/searchable/internal/compass/mapping/DefaultSearchableCompassClassMappingXmlBuilder$_buildClassMappingXml_closure1$_closure4$_closure12$_closure13
    ... 4 more
Caused by: java.lang.NoClassDefFoundError: grails/plugin/searchable/internal/compass/mapping/DefaultSearchableCompassClassMappingXmlBuilder$_buildClassMappingXml_closure1$_closure4$_closure12$_closure13
    at grails.plugin.searchable.internal.compass.mapping.DefaultSearchableCompassClassMappingXmlBuilder$_buildClassMappingXml_closure1$_closure4$_closure12.doCall(DefaultSearchableCompassClassMappingXmlBuilder.groovy:188)
    at grails.plugin.searchable.internal.compass.mapping.DefaultSearchableCompassClassMappingXmlBuilder$_buildClassMappingXml_closure1$_closure4.doCall(DefaultSearchableCompassClassMappingXmlBuilder.groovy:187)
    at grails.plugin.searchable.internal.compass.mapping.DefaultSearchableCompassClassMappingXmlBuilder$_buildClassMappingXml_closure1.doCall(DefaultSearchableCompassClassMappingXmlBuilder.groovy:72)
    at grails.plugin.searchable.internal.compass.mapping.DefaultSearchableCompassClassMappingXmlBuilder.buildClassMappingXml(DefaultSearchableCompassClassMappingXmlBuilder.groovy:65)
    at grails.plugin.searchable.internal.compass.config.mapping.SearchableClassPropertySearchableGrailsDomainClassMappingConfigurator.configureMappings(SearchableClassPropertySearchableGrailsDomainClassMappingConfigurator.java:99)
    at grails.plugin.searchable.internal.compass.config.DefaultGrailsDomainClassMappingSearchableCompassConfigurator.configure(DefaultGrailsDomainClassMappingSearchableCompassConfigurator.java:140)
    at grails.plugin.searchable.internal.compass.config.CompositeSearchableCompassConfigurator.configure(CompositeSearchableCompassConfigurator.java:39)
    at grails.plugin.searchable.internal.compass.spring.SearchableCompassFactoryBean.buildCompass(SearchableCompassFactoryBean.java:93)
    at grails.plugin.searchable.internal.compass.spring.SearchableCompassFactoryBean.getObject(SearchableCompassFactoryBean.java:58)
    at grails.plugin.searchable.internal.compass.spring.SearchableCompassFactoryBean.getObject(SearchableCompassFactoryBean.java:41)
    ... 4 more
Caused by: java.lang.ClassNotFoundException: grails.plugin.searchable.internal.compass.mapping.DefaultSearchableCompassClassMappingXmlBuilder$_buildClassMappingXml_closure1$_closure4$_closure12$_closure13
    ... 14 more
2015-08-17 10:52:48,528 [localhost-startStop-1] ERROR context.GrailsContextLoaderListener  - Error initializing Grails: Error creating bean with name 'searchableMethodFactory': Cannot resolve reference to bean 'compass' while setting bean property 'compass'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'compass': FactoryBean threw exception on object creation; nested exception is java.lang.NoClassDefFoundError: grails/plugin/searchable/internal/compass/mapping/DefaultSearchableCompassClassMappingXmlBuilder$_buildClassMappingXml_closure1$_closure4$_closure12$_closure13
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'searchableMethodFactory': Cannot resolve reference to bean 'compass' while setting bean property 'compass'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'compass': FactoryBean threw exception on object creation; nested exception is java.lang.NoClassDefFoundError: grails/plugin/searchable/internal/compass/mapping/DefaultSearchableCompassClassMappingXmlBuilder$_buildClassMappingXml_closure1$_closure4$_closure12$_closure13
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at java.lang.Thread.run(Thread.java:745)
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'compass': FactoryBean threw exception on object creation; nested exception is java.lang.NoClassDefFoundError: grails/plugin/searchable/internal/compass/mapping/DefaultSearchableCompassClassMappingXmlBuilder$_buildClassMappingXml_closure1$_closure4$_closure12$_closure13
    ... 4 more
Caused by: java.lang.NoClassDefFoundError: grails/plugin/searchable/internal/compass/mapping/DefaultSearchableCompassClassMappingXmlBuilder$_buildClassMappingXml_closure1$_closure4$_closure12$_closure13
    at grails.plugin.searchable.internal.compass.mapping.DefaultSearchableCompassClassMappingXmlBuilder$_buildClassMappingXml_closure1$_closure4$_closure12.doCall(DefaultSearchableCompassClassMappingXmlBuilder.groovy:188)
    at grails.plugin.searchable.internal.compass.mapping.DefaultSearchableCompassClassMappingXmlBuilder$_buildClassMappingXml_closure1$_closure4.doCall(DefaultSearchableCompassClassMappingXmlBuilder.groovy:187)
    at grails.plugin.searchable.internal.compass.mapping.DefaultSearchableCompassClassMappingXmlBuilder$_buildClassMappingXml_closure1.doCall(DefaultSearchableCompassClassMappingXmlBuilder.groovy:72)
    at grails.plugin.searchable.internal.compass.mapping.DefaultSearchableCompassClassMappingXmlBuilder.buildClassMappingXml(DefaultSearchableCompassClassMappingXmlBuilder.groovy:65)
    at grails.plugin.searchable.internal.compass.config.mapping.SearchableClassPropertySearchableGrailsDomainClassMappingConfigurator.configureMappings(SearchableClassPropertySearchableGrailsDomainClassMappingConfigurator.java:99)
    at grails.plugin.searchable.internal.compass.config.DefaultGrailsDomainClassMappingSearchableCompassConfigurator.configure(DefaultGrailsDomainClassMappingSearchableCompassConfigurator.java:140)
    at grails.plugin.searchable.internal.compass.config.CompositeSearchableCompassConfigurator.configure(CompositeSearchableCompassConfigurator.java:39)
    at grails.plugin.searchable.internal.compass.spring.SearchableCompassFactoryBean.buildCompass(SearchableCompassFactoryBean.java:93)
    at grails.plugin.searchable.internal.compass.spring.SearchableCompassFactoryBean.getObject(SearchableCompassFactoryBean.java:58)
    at grails.plugin.searchable.internal.compass.spring.SearchableCompassFactoryBean.getObject(SearchableCompassFactoryBean.java:41)
    ... 4 more
Caused by: java.lang.ClassNotFoundException: grails.plugin.searchable.internal.compass.mapping.DefaultSearchableCompassClassMappingXmlBuilder$_buildClassMappingXml_closure1$_closure4$_closure12$_closure13
    ... 14 more

为了表明这个问题是可重现的，我在github上准备了一个最小的例子：

https://github.com/mlist/grails-standalone-search-bug

我在以下位置创建了一个错误报告： https : //jira.grails.org/browse/GPSTANDALONE-22

我已经尝试过从默认的tomcat 8切换到tomcat 7和码头（相同的结果）。 我还尝试了Java 7和Java 8，两者的结果相同。

Answer 1

这是Burt Beckwith在我的错误报告中给出的答案：

抱歉，但是我不能花任何时间在这个问题上。 您不应该使用可搜索的插件-它仅适用于Hibernate 3，并且无法缩放，因为它使用基于本地文件的索引。 它基于Compass（ http://sourceforge.net/projects/compass/files/compass/ ），该指南于2009年最新更新。ElasticSearch是一个更好的选择-请参见http://thedudeabides.com/articles/the_future_of_compass/