Package org.apache.hadoop.nfs.nfs3.response

Examples of org.apache.hadoop.nfs.nfs3.response.WRITE3Response.send()

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            }
            WccData fileWcc = new WccData(latestAttr.getWccAttr(), latestAttr);
            WRITE3Response response = new WRITE3Response(Nfs3Status.NFS3_OK,
                fileWcc, request.getCount(), request.getStableHow(),
                Nfs3Constant.WRITE_COMMIT_VERF);
            Nfs3Utils.writeChannel(channel, response.send(new XDR(), xid));
          }
          updateLastAccessTime();
         
        } else {
          receivedNewWriteInternal(dfsClient, request, channel, xid,
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      // Send response immediately for unstable write
      if (request.getStableHow() == WriteStableHow.UNSTABLE) {
        WccData fileWcc = new WccData(preOpAttr, postOpAttr);
        WRITE3Response response = new WRITE3Response(Nfs3Status.NFS3_OK,
            fileWcc, count, stableHow, Nfs3Constant.WRITE_COMMIT_VERF);
        Nfs3Utils.writeChannel(channel, response.send(new XDR(), xid));
        writeCtx.setReplied(true);
      }

    } else if (offset > nextOffset) {
      LOG.info("Add new write to the list but not update nextOffset:"
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      // unstable non-sequential write
      if (request.getStableHow() == WriteStableHow.UNSTABLE) {
        WccData fileWcc = new WccData(preOpAttr, postOpAttr);
        WRITE3Response response = new WRITE3Response(Nfs3Status.NFS3_OK,
            fileWcc, count, stableHow, Nfs3Constant.WRITE_COMMIT_VERF);
        Nfs3Utils.writeChannel(channel, response.send(new XDR(), xid));
        writeCtx.setReplied(true);
      }

    } else {
      // offset < nextOffset
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            request.getData().array(),
            Nfs3Utils.getFileIdPath(request.getHandle()), wccData, iug);
      }
     
      updateLastAccessTime();
      Nfs3Utils.writeChannel(channel, response.send(new XDR(), xid));
    }
  }
 
  /**
   * Honor 2 kinds of overwrites: 1). support some application like touch(write
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      if (!writeCtx.getReplied()) {
        WccAttr preOpAttr = latestAttr.getWccAttr();
        WccData fileWcc = new WccData(preOpAttr, latestAttr);
        WRITE3Response response = new WRITE3Response(Nfs3Status.NFS3_OK,
            fileWcc, count, stableHow, Nfs3Constant.WRITE_COMMIT_VERF);
        Nfs3Utils.writeChannel(channel, response.send(new XDR(), xid));
      }

    } catch (IOException e) {
      LOG.error("Error writing to fileId " + handle.getFileId() + " at offset "
          + offset + " and length " + data.length, e);
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    } catch (IOException e) {
      LOG.error("Error writing to fileId " + handle.getFileId() + " at offset "
          + offset + " and length " + data.length, e);
      if (!writeCtx.getReplied()) {
        WRITE3Response response = new WRITE3Response(Nfs3Status.NFS3ERR_IO);
        Nfs3Utils.writeChannel(channel, response.send(new XDR(), xid));
        // Keep stream open. Either client retries or SteamMonitor closes it.
      }

      LOG.info("Clean up open file context for fileId: "
          + latestAttr.getFileid());
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