org.springframework.remoting.support

## Class RemotingSupport

- java.lang.Object
- - org.springframework.remoting.support.RemotingSupport

- All Implemented Interfaces:
    Aware, BeanClassLoaderAware
  Direct Known Subclasses:
    RemoteAccessor, RemoteExporter

      public abstract class RemotingSupport
      extends Object
      implements BeanClassLoaderAware

  Generic support base class for remote accessor and exporters, providing common bean ClassLoader handling.
  Since:
    2.5.2
  Author:
    Juergen Hoeller

- - ### Field Summary

    Fields
    Modifier and Type | Field and Description
    --- | ---
    `protected Log` | `logger` Logger available to subclasses

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `RemotingSupport()`

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `protected ClassLoader` | `getBeanClassLoader()` Return the ClassLoader that this accessor operates in, to be used for deserializing and for generating proxies.
    `protected ClassLoader` | `overrideThreadContextClassLoader()` Override the thread context ClassLoader with the environment's bean ClassLoader if necessary, i.e.
    `protected void` | `resetThreadContextClassLoader(ClassLoader original)` Reset the original thread context ClassLoader if necessary.
    `void` | `setBeanClassLoader(ClassLoader classLoader)` Callback that supplies the bean `class loader` to a bean instance.

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Field Detail

    - #### logger

          protected final Log logger

      Logger available to subclasses

  - ### Constructor Detail

    - #### RemotingSupport

          public RemotingSupport()

  - ### Method Detail

    - #### setBeanClassLoader

          public void setBeanClassLoader(ClassLoader classLoader)

      Description copied from interface: `BeanClassLoaderAware`
      Callback that supplies the bean `class loader` to a bean instance.

      Invoked after the population of normal bean properties but before an initialization callback such as `InitializingBean's` `InitializingBean.afterPropertiesSet()` method or a custom init-method.

      Specified by:
        `setBeanClassLoader` in interface `BeanClassLoaderAware`
      Parameters:
        `classLoader` - the owning class loader; may be `null` in which case a default `ClassLoader` must be used, for example the `ClassLoader` obtained via `ClassUtils.getDefaultClassLoader()`

    - #### getBeanClassLoader

          protected ClassLoader getBeanClassLoader()

      Return the ClassLoader that this accessor operates in, to be used for deserializing and for generating proxies.

    - #### overrideThreadContextClassLoader

          protected ClassLoader overrideThreadContextClassLoader()

      Override the thread context ClassLoader with the environment's bean ClassLoader if necessary, i.e. if the bean ClassLoader is not equivalent to the thread context ClassLoader already.
      Returns:
        the original thread context ClassLoader, or `null` if not overridden

    - #### resetThreadContextClassLoader

          protected void resetThreadContextClassLoader(ClassLoader original)

      Reset the original thread context ClassLoader if necessary.
      Parameters:
        `original` - the original thread context ClassLoader, or `null` if not overridden (and hence nothing to reset)