Interface WebServiceMessageExtractor<T>
public interface WebServiceMessageExtractor<T>
Callback interface for extracting a result object from a
WebServiceMessage
instance.
Used for output object creation in WebServiceTemplate
. Alternatively, output messages can also be returned to
client code as-is. In case of a message as execution result, you will almost always want to implement a
WebServiceMessageExtractor
, to be able to read the message in a managed fashion, with the connection still
open while reading the message.
Implementations of this interface perform the actual work of extracting results, but don't need to worry about exception handling, or resource handling.
- Since:
- 1.0.0
- Author:
- Arjen Poutsma
-
Method Summary
Modifier and TypeMethodDescriptionextractData
(WebServiceMessage message) Process the data in the givenWebServiceMessage
, creating a corresponding result object.
-
Method Details
-
extractData
Process the data in the givenWebServiceMessage
, creating a corresponding result object.- Parameters:
message
- the message to extract data from (possibly aSoapMessage
)- Returns:
- an arbitrary result object, or
null
if none (the extractor will typically be stateful in the latter case) - Throws:
IOException
- in case of I/O errorsTransformerException
- in case of transformation errors
-