code: @Override
      public void clear() {
          if (null != this.output) {
              for (int i = 0; i < this.output.length; i++) {
                  if (null != this.output[i]) {
                      this.output[i].release();
                      this.output[i] = null;
                  }
              }
          }
          this.outputIndex = 0;
          this.bufferedCount = 0;
          this.bytesWritten = 0L;
          this.isClosing = false;
      }
docs: /*
  (non-Javadoc)
  
  @see com.ibm.ws.http.channel.internal.outbound.HttpOutputStream#clear()