ResourceAdapterAssociation (Java EE 5)

此接口指定将 ResourceAdapter 对象与其他实现此接口的对象（如 ManagedConnectionFactory 和 ActivationSpec）关联的方法。

version

1.0

英文文档：

This interface specifies the methods to associate a ResourceAdapter object with other objects that implement this interface like ManagedConnectionFactory and ActivationSpec.

Version:

1.0

Author:

Ram Jeyaraman

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Method Summary
ResourceAdapter	getResourceAdapter()           Get the associated ResourceAdapter object.
void	setResourceAdapter(ResourceAdapter ra)           Associate this object with a ResourceAdapter object.

 

Method Detail

public ResourceAdapter getResourceAdapter()
获取关联的 ResourceAdapter 对象。

return

关联的 ResourceAdapter 对象。

英文文档：

getResourceAdapter

ResourceAdapter getResourceAdapter()

Get the associated ResourceAdapter object.

Returns:

the associated ResourceAdapter object.

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public void setResourceAdapter(ResourceAdapter ra) throws ResourceException
将此对象与 ResourceAdapter 对象关联。注意，此方法只能调用一次。也就是说，在此对象的生命周期内不得更改关联。

ra	要关联的 ResourceAdapter 对象。
Throws	ResourceException: 一般异常。
Throws	ResourceAdapterInternalException: 与资源适配器有关的错误情况。
Throws	IllegalStateException: 指示调用该方法时此对象处于非法状态。例如，在同一对象上多次调用此方法时发生该异常。

英文文档：

setResourceAdapter

void setResourceAdapter(ResourceAdapter ra)
                        throws ResourceException

Associate this object with a ResourceAdapter object. Note, this method must be called exactly once. That is, the association must not change during the lifetime of this object.

Parameters:

ra - ResourceAdapter object to be associated with.

Throws:

ResourceException - generic exception.

ResourceAdapterInternalException - resource adapter related error condition.

IllegalStateException - indicates that this object is in an illegal state for the method invocation. For example, this occurs when this method is called more than once on the same object.

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