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

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

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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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      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.send(new XDR(), writeCtx.getXid()));
      }
    }
   
    // Cleanup dump file
    if (dumpOut!=null){
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      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.send(new XDR(), writeCtx.getXid()));
      }
    }
   
    // Cleanup dump file
    if (dumpOut!=null){
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    int count = request.getCount();
    WriteStableHow stableHow = request.getStableHow();
    byte[] data = request.getData().array();
    if (data.length < count) {
      WRITE3Response response = new WRITE3Response(Nfs3Status.NFS3ERR_INVAL);
      Nfs3Utils.writeChannel(channel, response.send(new XDR(), xid));
      return;
    }

    FileHandle handle = request.getHandle();
    if (LOG.isDebugEnabled()) {
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      LOG.info("No opened stream for fileId:" + fileHandle.getFileId());
      WccData fileWcc = new WccData(Nfs3Utils.getWccAttr(preOpAttr), preOpAttr);
      WRITE3Response response = new WRITE3Response(Nfs3Status.NFS3ERR_IO,
          fileWcc, count, request.getStableHow(),
          Nfs3Constant.WRITE_COMMIT_VERF);
      Nfs3Utils.writeChannel(channel, response.send(new XDR(), xid));
      return;
    }

    // Add write into the async job queue
    openFileCtx.receivedNewWrite(dfsClient, request, channel, xid,
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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.send(new XDR(), xid));
      } else {
        WRITE3Response response = new WRITE3Response(Nfs3Status.NFS3ERR_IO);
        Nfs3Utils.writeChannel(channel, response.send(new XDR(), xid));
      }
    }
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            fileWcc, count, request.getStableHow(),
            Nfs3Constant.WRITE_COMMIT_VERF);
        Nfs3Utils.writeChannel(channel, response.send(new XDR(), xid));
      } else {
        WRITE3Response response = new WRITE3Response(Nfs3Status.NFS3ERR_IO);
        Nfs3Utils.writeChannel(channel, response.send(new XDR(), xid));
      }
    }

    return;
  }
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        LOG.info("OpenFileCtx is inactive, fileId:"
            + 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.send(new XDR(), xid));
      } else {
        // Handle repeated write requests(same xid or not).
        // If already replied, send reply again. If not replied, drop the
        // repeated request.
        WriteCtx existantWriteCtx = checkRepeatedWriteRequest(request, channel,
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