Method addSingleEditCallbacks

src/RegionClient.java:956–971

Creates callbacks to handle a single-put and adds them to the request. @param edit The edit for which we must handle the response.

(final BatchableRpc edit)

   * @param edit The edit for which we must handle the response.
   */
  private void addSingleEditCallbacks(final BatchableRpc edit) {
    // There's no callback to add on a single put request, because
    // the remote method returns `void', so we only need an errback.
    final class SingleEditErrback implements Callback<Object, Exception> {
      public Object call(final Exception e) {
        if (!(e instanceof RecoverableException)) {
          return e;  // Can't recover from this error, let it propagate.
        }
        return retryEdit(edit, (RecoverableException) e);
      }
      public String toString() {
        return "single-edit errback";
      }
    };
    edit.getDeferred().addErrback(new SingleEditErrback());
  }

  /**
   * Sends an RPC out to the wire, or queues it if we're disconnected.