SpringBeanLookup (Mule ESB 2.2.1 API)
Keywords: org.mule.config.spring.util.SpringBeanLookup class

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## org.mule.config.spring.util
Class SpringBeanLookup

    java.lang.Object
      org.mule.object.AbstractObjectFactory
          org.mule.config.spring.util.SpringBeanLookup

All Implemented Interfaces:
  Disposable, Initialisable, ObjectFactory, org.springframework.context.ApplicationContextAware

    public class SpringBeanLookup

extends AbstractObjectFactory
implements org.springframework.context.ApplicationContextAware

This is an implementation of the ObjectFactory interface which simply delegates to the Spring ApplicationContext. Since the delegation happens each time a call to getOrCreate() is made, this will correctly handle Spring beans which are non-singletons (factory beans, etc.) Singleton usage: Non-singleton usage:

Field Summary

Fields inherited from class org.mule.object.AbstractObjectFactory
`ATTRIBUTE_OBJECT_CLASS, ATTRIBUTE_OBJECT_CLASS_NAME, initialisationCallbacks, logger, objectClass, objectClassName, properties`

Fields inherited from interface org.mule.api.lifecycle.Initialisable
`PHASE_NAME`

Fields inherited from interface org.mule.api.lifecycle.Disposable
`PHASE_NAME`

Constructor Summary
`SpringBeanLookup()`

Method Summary
`void` | `dispose()` A lifecycle method where implementor should free up any resources.
`String` | `getBean()`
`Object` | `getInstance()` Creates an initialized object instance based on the class and sets any properties.
`Class` | `getObjectClass()` Returns the class of the object to be instantiated without actually creating an instance.
`void` | `initialise()` Method used to perform any initialisation work.
`boolean` | `isExternallyManagedLifecycle()` Returns true if Mule should not manage the life-cycle the object instance returned from the ObjectFactory.
`boolean` | `isSingleton()` Returns true if the ObjectFactory implementation always returns the same object instance.
`void` | `setApplicationContext(org.springframework.context.ApplicationContext applicationContext)`
`void` | `setBean(String bean)`

Methods inherited from class org.mule.object.AbstractObjectFactory
`addObjectInitialisationCallback, fireInitialisationCallbacks, getObjectClassName, getProperties, setObjectClass, setObjectClassName, setProperties`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

### SpringBeanLookup

    public SpringBeanLookup()

Method Detail

### initialise

    public void initialise()
                    throws InitialisationException

  Description copied from interface: `Initialisable`
  Method used to perform any initialisation work. If a fatal error occurs during initialisation an `InitialisationException` should be thrown, causing the Mule instance to shutdown. If the error is recoverable, say by retrying to connect, a `RecoverableException` should be thrown. There is no guarantee that by throwing a Recoverable exception that the Mule instance will not shut down.

  Specified by:
    `initialise` in interface `Initialisable`
  Overrides:
    `initialise` in class `AbstractObjectFactory`
  Throws:
    `InitialisationException` - if a fatal error occurs causing the Mule instance to shutdown
    `RecoverableException` - if an error occurs that can be recovered from

### dispose

    public void dispose()

  Description copied from interface: `Disposable`
  A lifecycle method where implementor should free up any resources. If an exception is thrown it should just be logged and processing should continue. This method should not throw Runtime exceptions.

  Specified by:
    `dispose` in interface `Disposable`
  Overrides:
    `dispose` in class `AbstractObjectFactory`

### getObjectClass

    public Class getObjectClass()

  Description copied from interface: `ObjectFactory`
  Returns the class of the object to be instantiated without actually creating an instance. This may not be logical or even possible depending on the implementation.

  Specified by:
    `getObjectClass` in interface `ObjectFactory`
  Overrides:
    `getObjectClass` in class `AbstractObjectFactory`

### getInstance

    public Object getInstance()
                       throws Exception

  Description copied from class: `AbstractObjectFactory`
  Creates an initialized object instance based on the class and sets any properties.

  Specified by:
    `getInstance` in interface `ObjectFactory`
  Overrides:
    `getInstance` in class `AbstractObjectFactory`
  Throws:
    `Exception`

### setApplicationContext

    public void setApplicationContext(org.springframework.context.ApplicationContext applicationContext)
                               throws org.springframework.beans.BeansException

  Specified by:
    `setApplicationContext` in interface `org.springframework.context.ApplicationContextAware`
  Throws:
    `org.springframework.beans.BeansException`

### getBean

    public String getBean()

### setBean

    public void setBean(String bean)

### isSingleton

    public boolean isSingleton()

  Description copied from interface: `ObjectFactory`
  Returns true if the ObjectFactory implementation always returns the same object instance.

  Specified by:
    `isSingleton` in interface `ObjectFactory`
  Overrides:
    `isSingleton` in class `AbstractObjectFactory`
  Returns:

### isExternallyManagedLifecycle

    public boolean isExternallyManagedLifecycle()

  Description copied from interface: `ObjectFactory`
  Returns true if Mule should not manage the life-cycle the object instance returned from the ObjectFactory. This is normally false except when an ObjectFactory implementation obtains instance from containers (e.g. Spring) that already manages the objects lifecycle. instance.

  Specified by:
    `isExternallyManagedLifecycle` in interface `ObjectFactory`
  Overrides:
    `isExternallyManagedLifecycle` in class `AbstractObjectFactory`
  Returns:

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