@Override
    public String toString() {
      StringBuilder sb = new StringBuilder();
      sb.append("FetchBulkEntriesReplyMessage ").append("processorid=").append(processorId);
      if (getSender() != null) {
        sb.append(",sender=").append(getSender());
      }
      sb.append(",lastInSeries=").append(lastInSeries);
      if (chunk != null) {
        sb.append(",size=").append(chunk.length);
      } else if (chunkStream != null) {
        sb.append(",size=").append(chunkStream.size());
      }
      if (getException() != null) {
        sb.append(",exception=").append(getException());
      }
      return sb.toString();
    }
Processes this message. This method is invoked by the receiver of the message.

@param dm the distribution manager that is processing the message.
geode-core/src/main/java/org/apache/geode/internal/cache/partitioned/FetchBulkEntriesMessage.java