com.ibm.wsspi.rrd.extension

Interface ExtensionChain


  1. 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

Method Summary

Modifier and Type Method and Description
  1. void
doNext(ExtensionRequest request,ExtensionResponse response)
Invokes the next extension generator or handler in this chain.

Method Detail

doNext

  1. void doNext(ExtensionRequest request,
  2. ExtensionResponse response)
  3. throws RRDException
  4. 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