Selects the implementations of key framework extension points, using the loaded property constants. The implementations are selected from the container builder using the name defined in its associated property. The default implementation name will always be "struts".
Type | Property | Scope | Description |
com.opensymphony.xwork2.ObjectFactory | struts.objectFactory | singleton | Creates actions, results, and interceptors |
com.opensymphony.xwork2.factory.ActionFactory | struts.objectFactory.actionFactory | singleton | Dedicated factory used to create Actions, you can implement/extend existing one instead of defining new ObjectFactory |
com.opensymphony.xwork2.factory.ResultFactory | struts.objectFactory.resultFactory | singleton | Dedicated factory used to create Results, you can implement/extend existing one instead of defining new ObjectFactory |
com.opensymphony.xwork2.factory.InterceptorFactory | struts.objectFactory.interceptorFactory | singleton | Dedicated factory used to create Interceptors, you can implement/extend existing one instead of defining new ObjectFactory |
com.opensymphony.xwork2.factory.ConverterFactory | struts.objectFactory.converterFactory | singleton | Dedicated factory used to create TypeConverters, you can implement/extend existing one instead of defining new ObjectFactory |
com.opensymphony.xwork2.factory.ValidatorFactory | struts.objectFactory.validatorFactory | singleton | Dedicated factory used to create Validators, you can implement/extend existing one instead of defining new ObjectFactory |
com.opensymphony.xwork2.ActionProxyFactory | struts.actionProxyFactory | singleton | Creates the ActionProxy |
com.opensymphony.xwork2.util.ObjectTypeDeterminer | struts.objectTypeDeterminer | singleton | Determines what the key and element class of a Map or Collection should be |
org.apache.struts2.dispatcher.mapper.ActionMapper | struts.mapper.class | singleton | Determines the ActionMapping from a request and a URI from an ActionMapping |
org.apache.struts2.dispatcher.multipart.MultiPartRequest | struts.multipart.parser | per request | Parses a multipart request (file upload) |
org.apache.struts2.views.freemarker.FreemarkerManager | struts.freemarker.manager.classname | singleton | Loads and processes Freemarker templates |
org.apache.struts2.views.velocity.VelocityManager | struts.velocity.manager.classname | singleton | Loads and processes Velocity templates |
com.opensymphony.xwork2.validator.ActionValidatorManager | struts.actionValidatorManager | singleton | Main interface for validation managers (regular and annotation based). Handles both the loading of configuration and the actual validation (since 2.1) |
com.opensymphony.xwork2.util.ValueStackFactory | struts.valueStackFactory | singleton | Creates value stacks (since 2.1) |
com.opensymphony.xwork2.reflection.ReflectionProvider | struts.reflectionProvider | singleton | Provides reflection services, key place to plug in a custom expression language (since 2.1) |
com.opensymphony.xwork2.reflection.ReflectionContextFactory | struts.reflectionContextFactory | singleton | Creates reflection context maps used for reflection and expression language operations (since 2.1) |
com.opensymphony.xwork2.config.PackageProvider | N/A | singleton | All beans registered as PackageProvider implementations will be automatically included in configuration building (since 2.1) |
com.opensymphony.xwork2.util.PatternMatcher | struts.patternMatcher | singleton | Matches patterns, such as action names, generally used in configuration (since 2.1) |
org.apache.struts2.views.dispatcher.DefaultStaticContentLoader | struts.staticContentLoader | singleton | Loads static resources (since 2.1) |
com.opensymphony.xwork2.conversion.impl.XWorkConverter | struts.xworkConverter | singleton | Handles conversion logic and allows to load custom converters per class or per action |
com.opensymphony.xwork2.TextProvider | struts.xworkTextProvider | default | Allows provide custom TextProvider for whole application |
com.opensymphony.xwork2.LocaleProvider | struts.localeProvider | singleton | Allows provide custom TextProvider for whole application |
org.apache.struts2.components.UrlRenderer | struts.urlRenderer | singleton | Allows provide custom implementation of environment specific URL rendering/creating class |
com.opensymphony.xwork2.UnknownHandlerManager | struts.unknownHandlerManager | singleton | Implementation of this interface allows handle logic of unknown Actions, Methods or Results |
org.apache.struts2.views.util.UrlHelper | struts.view.urlHelper | singleton | Helper class used with URLRenderer to provide exact logic for building URLs |
com.opensymphony.xwork2.FileManagerFactory | struts.fileManagerFactory | singleton | Used to create {@link FileManager} instance to access files on the File System as also to monitor if reload is needed,can be implemented / overwritten to meet specific an application server needs |
com.opensymphony.xwork2.conversion.impl.CollectionConverter | struts.converter.collection | singleton | Converter used to convert any object to Collection and back |
com.opensymphony.xwork2.conversion.impl.ArrayConverter | struts.converter.array | singleton | Converter used to convert any object to Array and back |
com.opensymphony.xwork2.conversion.impl.DateConverter | struts.converter.date | singleton | Converter used to convert any object to Date and back |
com.opensymphony.xwork2.conversion.impl.NumberConverter | struts.converter.number | singleton | Converter used to convert any object to Number and back |
com.opensymphony.xwork2.conversion.impl.StringConverter | struts.converter.string | singleton | Converter used to convert any object to String and back |
com.opensymphony.xwork2.conversion.ConversionPropertiesProcessor | struts.conversion.properties.processor | singleton | Process Properties to create converters |
com.opensymphony.xwork2.conversion.ConversionPropertiesProcessor | struts.converter.file.processor | singleton | Process -conversion.properties file create converters |
com.opensymphony.xwork2.conversion.ConversionAnnotationProcessor | struts.converter.annotation.processor | singleton | Process TypeConversion annotation to create converters |
com.opensymphony.xwork2.conversion.TypeConverterCreator | struts.converter.creator | singleton | Creates user converters |
com.opensymphony.xwork2.conversion.TypeConverterHolder | struts.converter.holder | singleton | Holds user converters' instances |
com.opensymphony.xwork2.util.TextParser | struts.expression.parser | singleton | Used to parse expressions like ${foo.bar} or %{bar.foo} but it is up tp the TextParser's implementation what kind of opening char to use (#, $, %, etc) |
Implementations are selected using the value of its associated property. That property is used to determine the implementation by: