Class ResourceAdapterFactoryBean

All Implemented Interfaces:
DisposableBean, FactoryBean<ResourceAdapter>, InitializingBean

public class ResourceAdapterFactoryBean extends Object implements FactoryBean<ResourceAdapter>, InitializingBean, DisposableBean
FactoryBean that bootstraps the specified JCA 1.7 ResourceAdapter, starting it with a local BootstrapContext and exposing it for bean references. It will also stop the ResourceAdapter on context shutdown. This corresponds to 'non-managed' bootstrap in a local environment, according to the JCA 1.7 specification.

This is essentially an adapter for bean-style bootstrapping of a JCA ResourceAdapter, allowing the BootstrapContext or its elements (such as the JCA WorkManager) to be specified through bean properties.

Juergen Hoeller
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  • Constructor Details

    • ResourceAdapterFactoryBean

      public ResourceAdapterFactoryBean()
  • Method Details

    • setResourceAdapterClass

      public void setResourceAdapterClass(Class<? extends ResourceAdapter> resourceAdapterClass)
      Specify the target JCA ResourceAdapter as class, to be instantiated with its default configuration.

      Alternatively, specify a pre-configured ResourceAdapter instance through the "resourceAdapter" property.

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    • setResourceAdapter

      public void setResourceAdapter(ResourceAdapter resourceAdapter)
      Specify the target JCA ResourceAdapter, passed in as configured instance which hasn't been started yet. This will typically happen as an inner bean definition, configuring the ResourceAdapter instance through its vendor-specific bean properties.
    • setBootstrapContext

      public void setBootstrapContext(BootstrapContext bootstrapContext)
      Specify the JCA BootstrapContext to use for starting the ResourceAdapter.

      Alternatively, you can specify the individual parts (such as the JCA WorkManager) as individual references.

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    • setWorkManager

      public void setWorkManager(WorkManager workManager)
      Specify the JCA WorkManager to use for bootstrapping the ResourceAdapter.
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    • setXaTerminator

      public void setXaTerminator(XATerminator xaTerminator)
      Specify the JCA XATerminator to use for bootstrapping the ResourceAdapter.
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    • afterPropertiesSet

      public void afterPropertiesSet() throws ResourceException
      Builds the BootstrapContext and starts the ResourceAdapter with it.
      Specified by:
      afterPropertiesSet in interface InitializingBean
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    • getObject

      @Nullable public ResourceAdapter getObject()
      Description copied from interface: FactoryBean
      Return an instance (possibly shared or independent) of the object managed by this factory.

      As with a BeanFactory, this allows support for both the Singleton and Prototype design pattern.

      If this FactoryBean is not fully initialized yet at the time of the call (for example because it is involved in a circular reference), throw a corresponding FactoryBeanNotInitializedException.

      As of Spring 2.0, FactoryBeans are allowed to return null objects. The factory will consider this as normal value to be used; it will not throw a FactoryBeanNotInitializedException in this case anymore. FactoryBean implementations are encouraged to throw FactoryBeanNotInitializedException themselves now, as appropriate.

      Specified by:
      getObject in interface FactoryBean<ResourceAdapter>
      an instance of the bean (can be null)
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    • getObjectType

      public Class<? extends ResourceAdapter> getObjectType()
      Description copied from interface: FactoryBean
      Return the type of object that this FactoryBean creates, or null if not known in advance.

      This allows one to check for specific types of beans without instantiating objects, for example on autowiring.

      In the case of implementations that are creating a singleton object, this method should try to avoid singleton creation as far as possible; it should rather estimate the type in advance. For prototypes, returning a meaningful type here is advisable too.

      This method can be called before this FactoryBean has been fully initialized. It must not rely on state created during initialization; of course, it can still use such state if available.

      NOTE: Autowiring will simply ignore FactoryBeans that return null here. Therefore it is highly recommended to implement this method properly, using the current state of the FactoryBean.

      Specified by:
      getObjectType in interface FactoryBean<ResourceAdapter>
      the type of object that this FactoryBean creates, or null if not known at the time of the call
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    • isSingleton

      public boolean isSingleton()
      Description copied from interface: FactoryBean
      Is the object managed by this factory a singleton? That is, will FactoryBean.getObject() always return the same object (a reference that can be cached)?

      NOTE: If a FactoryBean indicates to hold a singleton object, the object returned from getObject() might get cached by the owning BeanFactory. Hence, do not return true unless the FactoryBean always exposes the same reference.

      The singleton status of the FactoryBean itself will generally be provided by the owning BeanFactory; usually, it has to be defined as singleton there.

      NOTE: This method returning false does not necessarily indicate that returned objects are independent instances. An implementation of the extended SmartFactoryBean interface may explicitly indicate independent instances through its SmartFactoryBean.isPrototype() method. Plain FactoryBean implementations which do not implement this extended interface are simply assumed to always return independent instances if the isSingleton() implementation returns false.

      The default implementation returns true, since a FactoryBean typically manages a singleton instance.

      Specified by:
      isSingleton in interface FactoryBean<ResourceAdapter>
      whether the exposed object is a singleton
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    • destroy

      public void destroy()
      Stops the ResourceAdapter.
      Specified by:
      destroy in interface DisposableBean
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