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

Examples of org.apache.hadoop.nfs.nfs3.response.COMMIT3Response.writeHeaderAndResponse()

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        WccData fileWcc = new WccData(Nfs3Utils.getWccAttr(preOpAttr),
            postOpAttr);
        WRITE3Response response = new WRITE3Response(Nfs3Status.NFS3_OK,
            fileWcc, count, request.getStableHow(),
            Nfs3Constant.WRITE_COMMIT_VERF);
        Nfs3Utils.writeChannel(channel, response.writeHeaderAndResponse(
            new XDR(), xid, new VerifierNone()), xid);
      } else {
        WRITE3Response response = new WRITE3Response(Nfs3Status.NFS3ERR_IO);
        Nfs3Utils.writeChannel(channel, response.writeHeaderAndResponse(
            new XDR(), xid, new VerifierNone()), xid);
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            Nfs3Constant.WRITE_COMMIT_VERF);
        Nfs3Utils.writeChannel(channel, response.writeHeaderAndResponse(
            new XDR(), xid, new VerifierNone()), xid);
      } else {
        WRITE3Response response = new WRITE3Response(Nfs3Status.NFS3ERR_IO);
        Nfs3Utils.writeChannel(channel, response.writeHeaderAndResponse(
            new XDR(), xid, new VerifierNone()), xid);
      }
    }

    return;
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          + request.getHandle().getFileId());
      WccData fileWcc = new WccData(latestAttr.getWccAttr(), latestAttr);
      WRITE3Response response = new WRITE3Response(Nfs3Status.NFS3ERR_IO,
          fileWcc, 0, request.getStableHow(), Nfs3Constant.WRITE_COMMIT_VERF);
      Nfs3Utils.writeChannel(channel,
          response.writeHeaderAndResponse(new XDR(), xid, new VerifierNone()),
          xid);
    } else {
      // Update the write time first
      updateLastAccessTime();
     
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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.writeHeaderAndResponse(
              new XDR(), xid, new VerifierNone()), xid);
        }
      } else {
        // not a repeated write request
        receivedNewWriteInternal(dfsClient, request, channel, xid,
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          request.getData().array(),
          Nfs3Utils.getFileIdPath(request.getHandle()), wccData, iug);
    }
    updateLastAccessTime();
    Nfs3Utils.writeChannel(channel,
        response.writeHeaderAndResponse(new XDR(), xid, new VerifierNone()),
        xid);
  }
 
  /**
   * Check if we can start the write (back to HDFS) now. If there is no hole for
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        }
        WccData fileWcc = new WccData(preOpAttr, latestAttr);
        WRITE3Response response = new WRITE3Response(Nfs3Status.NFS3_OK,
            fileWcc, count, stableHow, Nfs3Constant.WRITE_COMMIT_VERF);
        Nfs3Utils
            .writeChannel(channel, response.writeHeaderAndResponse(new XDR(),
                xid, new VerifierNone()), xid);
        writeCtx.setReplied(true);
      }
    }
  }
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              + " instead of real data count:" + count);
          count = writeCtx.getOriginalCount();
        }
        WRITE3Response response = new WRITE3Response(Nfs3Status.NFS3_OK,
            fileWcc, count, stableHow, Nfs3Constant.WRITE_COMMIT_VERF);
        Nfs3Utils.writeChannel(channel, response.writeHeaderAndResponse(
            new XDR(), xid, new VerifierNone()), xid);
      }
     
      // Handle the waiting commits without holding any lock
      processCommits(writeCtx.getOffset() + writeCtx.getCount());
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    } catch (IOException e) {
      LOG.error("Error writing to fileId " + handle.getFileId() + " at offset "
          + offset + " and length " + count, e);
      if (!writeCtx.getReplied()) {
        WRITE3Response response = new WRITE3Response(Nfs3Status.NFS3ERR_IO);
        Nfs3Utils.writeChannel(channel, response.writeHeaderAndResponse(
            new XDR(), xid, new VerifierNone()), xid);
        // Keep stream open. Either client retries or SteamMonitor closes it.
      }

      LOG.info("Clean up open file context for fileId: "
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      WriteCtx writeCtx = pendingWrites.remove(key);
      if (!writeCtx.getReplied()) {
        WccData fileWcc = new WccData(preOpAttr, latestAttr);
        WRITE3Response response = new WRITE3Response(Nfs3Status.NFS3ERR_IO,
            fileWcc, 0, writeCtx.getStableHow(), Nfs3Constant.WRITE_COMMIT_VERF);
        Nfs3Utils.writeChannel(writeCtx.getChannel(), response
            .writeHeaderAndResponse(new XDR(), writeCtx.getXid(),
                new VerifierNone()), writeCtx.getXid());
      }
    }
   
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      int xid, Nfs3FileAttributes preOpAttr) throws IOException {
    int count = request.getCount();
    byte[] data = request.getData().array();
    if (data.length < count) {
      WRITE3Response response = new WRITE3Response(Nfs3Status.NFS3ERR_INVAL);
      Nfs3Utils.writeChannel(channel, response.writeHeaderAndResponse(
          new XDR(), xid, new VerifierNone()), xid);
      return;
    }

    FileHandle handle = request.getHandle();
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