Package org.apache.thrift

Examples of org.apache.thrift.TBase

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          if (!shutdown && (now < nextDispatchTime))
            continue;

          // send pending requests/releases
          while (!pendingCalls.isEmpty()) {
            TBase call = getCall();
            if (call == null) {
              continue;
            }

            init();
            dispatchCall(call);
            resetRetryState();

            // we can only remove the first element if
            // it is the call we just dispatched
            TBase currentCall = getCall();
            if (currentCall == call)
              pendingCalls.remove(0);
          }
        } catch (InvalidSessionHandle e) {
          LOG.error("InvalidSession exception - closing CMNotifier", e);
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  private class IncomingCallExecutor extends Thread {
    @Override
    public void run() {
      while (running) {
        try {
          TBase call = incoming.take();
          if (call instanceof grantResource_args) {
            grantResource_args args = (grantResource_args) call;
            iface.grantResource(args.handle, args.granted);
            setResourceGrant(args.granted);
          } else if (call instanceof revokeResource_args) {
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   */
  @SuppressWarnings("unchecked")
  private static TBase<?, ?> toThrift(TStructDescriptor tDesc, Tuple tuple) {
    int size = tDesc.getFields().size();
    int tupleSize = tuple.size();
    @SuppressWarnings("rawtypes")
    TBase tObj = newTInstance(tDesc.getThriftClass());
    for(int i = 0; i<size && i<tupleSize; i++) {
      Object pObj;
      try {
        pObj = tuple.get(i);
      } catch (ExecException e) {
        throw new RuntimeException(e);
      }
      if (pObj != null) {
        Field field = tDesc.getFieldAt(i);
        try {
          tObj.setFieldValue(field.getFieldIdEnum(), toThriftValue(field, pObj));
        } catch (Exception e) {
          String value = String.valueOf(tObj);
          final int max_length = 100;
          if (max_length < value.length()) {
            value = value.substring(0, max_length - 3) + "...";
          }
          String type = tObj == null ? "unknown" : tObj.getClass().getName();
          throw new RuntimeException(String.format(
              "Failed to set field '%s' using tuple value '%s' of type '%s' at index %d",
              field.getName(), value, type, i), e);
        }
      }
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      if (byteRefs == null) {
        return null;
      }

      TBase tObj = tDesc.newThriftObject();

      for (int i=0; i < knownRequiredFields.size(); i++) {
        BytesRefWritable buf = byteRefs.get(columnsBeingRead.get(i));
        if (buf.getLength() > 0) {
          memTransport.reset(buf.getData(), buf.getStart(), buf.getLength());

          Field field = knownRequiredFields.get(i);
          tObj.setFieldValue(field.getFieldIdEnum(),
                             ThriftUtils.readFieldNoTag(tProto, field));
        }
        // else no need to set default value since any default value
        // would have been serialized when this record was written.
      }

      // parse unknowns column if required
      if (readUnknownsColumn) {
        int last = columnsBeingRead.get(columnsBeingRead.size() - 1);
        BytesRefWritable buf = byteRefs.get(last);
        if (buf.getLength() > 0) {
          memTransport.reset(buf.getData(), buf.getStart(), buf.getLength());
          tObj.read(tProto);
        }
      }

      return tObj;
    }
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  • com.twitter.chill.thrift.TBaseSerializer
  • com.twitter.elephantbird.mapreduce.input.RCFileThriftInputFormat$ThriftReader
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  • com.twitter.meatlocker.kryo.TBaseSerializer
  • org.apache.avro.thrift.ThriftData
  • org.apache.hadoop.corona.SessionDriver$CMNotifierThread
  • org.apache.hadoop.corona.SessionDriver$IncomingCallExecutor
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