com.ibm.wsspi.rrd.extension
Interface ExtensionChain
- All Known Implementing Classes:
- ExtensionGeneratorChain, ExtensionHandlerChain
public interface ExtensionChain
An ExtensionChain allows an arbitrary sequence of extension generators or
extension handlers to be executed. An ExtensionGenerator
or
ExtensionHandler
invokes the
next extension generator or handler in the chain through this interface.
- Since:
- WAS6.1
doNext
void doNext(ExtensionRequest request,
ExtensionResponse response)
throws RRDException,
java.io.IOException
- Invokes the next extension generator or handler in this chain. If the
end of the chain has been reached, then the target associated with this
chain is invoked.
- Parameters:
request
- an ExtensionRequest object containing the request
information to provide to members of this chain.response
- an ExtensionResponse object containing the response
information to provide to members of this chain.
- Throws:
RRDException
- if an error occurs while processing this chain.
java.io.IOException
- if an IOException occurs while processing this chain