Package backtype.storm.tuple

Examples of backtype.storm.tuple.Values

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    public void nextTuple() {
        Utils.sleep(100);
        final String[] words = new String[] {"nathan", "mike", "jackson", "golda", "bertels"};
        final Random rand = new Random();
        final String word = words[rand.nextInt(words.length)];
        _collector.emit(new Values(word));
    }
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                        Map returnInfo = new HashMap();
                        returnInfo.put("id", req.get_request_id());
                        returnInfo.put("host", client.getHost());
                        returnInfo.put("port", client.getPort());
                        gotRequest = true;
                        _collector.emit(new Values(req.get_func_args(), JSONValue.toJSONString(returnInfo)), new DRPCMessageId(req.get_request_id(), i));
                        break;
                    }
                } catch (TException e) {
                    LOG.error("Failed to fetch DRPC result from DRPC server", e);
                }
            }
        } else {
            DistributedRPCInvocations.Iface drpc = (DistributedRPCInvocations.Iface) ServiceRegistry.getService(_local_drpc_id);
            try {
                DRPCRequest req = drpc.fetchRequest(_function);
                if(req.get_request_id().length() > 0) {
                    Map returnInfo = new HashMap();
                    returnInfo.put("id", req.get_request_id());
                    returnInfo.put("host", _local_drpc_id);
                    returnInfo.put("port", 0);
                    gotRequest = true;
                    _collector.emit(new Values(req.get_func_args(), JSONValue.toJSONString(returnInfo)), new DRPCMessageId(req.get_request_id(), 0));
                }
            } catch (TException e) {
                throw new RuntimeException(e);
            }
        }
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    @Override
    public void execute(Tuple tuple, BasicOutputCollector collector) {
        String args = tuple.getString(0);
        String returnInfo = tuple.getString(1);
        long requestId = rand.nextLong();
        collector.emit(ARGS_STREAM, new Values(requestId, args));
        collector.emit(RETURN_STREAM, new Values(requestId, returnInfo));
        collector.emit(ID_STREAM, new Values(requestId));
    }
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            Tuple returner = returns.remove(requestId);
            LOG.debug(result.getValue(1).toString());
            List<Tuple> anchors = new ArrayList<Tuple>();
            anchors.add(result);
            anchors.add(returner);           
            _collector.emit(anchors, new Values(""+result.getValue(1), returner.getValue(1)));
            _collector.ack(result);
            _collector.ack(returner);
        }
    }
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                    }
                    Iterator<Integer> outTasks = _countOutTasks.iterator();
                    while(outTasks.hasNext()) {
                        int task = outTasks.next();
                        int numTuples = get(track.taskEmittedTuples, task, 0);
                        _collector.emitDirect(task, Constants.COORDINATED_STREAM_ID, tup, new Values(id, numTuples));
                    }
                    track.finished = true;
                    _tracked.remove(id);
                }
            } catch(FailedException e) {
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                int count = 0;
                if(outTasksSet.contains(t)) {
                    count = 1;
                }
                long r = _rand.nextLong();
                _collector.emitDirect(t, _coordStream, new Values(batchId, count), r);
                finish.vals.add(r);
                _msgIdToBatchId.put(r, batchIdVal);
            }
            _finishConditions.put(batchIdVal, finish);
            return tasks;
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                    mapState = TransactionalMap.build(state);
                    break;
                default:
                    throw new IllegalArgumentException("Unknown state type: " + stateType);
            }
            return new SnapshottableMap(mapState, new Values(options.globalKey));
        }
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                mapState = TransactionalMap.build(cachedMap);
            } else {
                throw new RuntimeException("Unknown state type: " + stateType);
            }

            return new SnapshottableMap(mapState, new Values(options.globalKey));
        }
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        config.put(configKey, clientConfig);

        bolt.prepare(config, context, null);
        System.out.println("Bolt Preparation Complete.");

        Values values = new Values(42);
        Tuple tuple = new TupleImpl(context, values, 5, "test");
        bolt.execute(tuple);

        // wait very briefly for the batch to complete
        Thread.sleep(250);
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        bolt.prepare(config, context, null);
        System.out.println("Bolt Preparation Complete.");

        Values values = new Values("1", 1L, "MyCountColumn");
        Tuple tuple = new TupleImpl(context, values, 5, "test");
        bolt.execute(tuple);

        // wait very briefly for the batch to complete
        Thread.sleep(250);
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Related Classes of backtype.storm.tuple.Values

  • backtype.storm.coordination.CoordinatedBolt
  • backtype.storm.drpc.DRPCSpout
  • backtype.storm.drpc.JoinResult
  • backtype.storm.drpc.PrepareRequest
  • com.alibaba.jstorm.batch.example.BatchMetaRebalance
  • com.alibaba.jstorm.batch.example.BatchMetaSpout
  • com.alibaba.jstorm.batch.example.CountBolt
  • com.alibaba.jstorm.batch.example.TransformBolt
  • com.alipay.dw.jstorm.example.batch.SimpleSpout
  • com.alipay.dw.jstorm.example.drpc.ReachTopology$CountAggregator
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