ExtendedRpcCallback (Apache Tomcat 8.5.57 API Documentation)

org.apache.catalina.tribes.group

## Interface ExtendedRpcCallback

- All Superinterfaces:
    RpcCallback

      public interface ExtendedRpcCallback
      extends RpcCallback

  Extension to the `RpcCallback` interface. Allows a RPC messenger to get a confirmation if the reply was sent successfully to the original sender.

- - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `void` | `replyFailed(Serializable request, Serializable response, Member sender, Exception reason)` The reply failed.
    `void` | `replySucceeded(Serializable request, Serializable response, Member sender)` The reply succeeded

    - ### Methods inherited from interface org.apache.catalina.tribes.group.RpcCallback

      `leftOver, replyRequest`

- - ### Method Detail

    - #### replyFailed

          void replyFailed(Serializable request,
                         Serializable response,
                         Member sender,
                         Exception reason)

      The reply failed.
      Parameters:
        `request` - - the original message that requested the reply
        `response` - - the reply message to the original message
        `sender` - - the sender requested that reply
        `reason` - - the reason the reply failed

    - #### replySucceeded

          void replySucceeded(Serializable request,
                            Serializable response,
                            Member sender)

      The reply succeeded
      Parameters:
        `request` - - the original message that requested the reply
        `response` - - the reply message to the original message
        `sender` - - the sender requested that reply

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