コード例 #1
0
  private void setUpAndStartTaskQueue(DataSegmentPusher dataSegmentPusher) {
    final TaskConfig taskConfig =
        new TaskConfig(tmpDir.toString(), null, null, 50000, null, null, null);
    tsqa = new TaskStorageQueryAdapter(ts);
    tl = new TaskLockbox(ts);
    mdc = newMockMDC();
    tac = new LocalTaskActionClientFactory(ts, new TaskActionToolbox(tl, mdc, newMockEmitter()));
    tb =
        new TaskToolboxFactory(
            taskConfig,
            tac,
            newMockEmitter(),
            dataSegmentPusher,
            new LocalDataSegmentKiller(),
            new DataSegmentMover() {
              @Override
              public DataSegment move(DataSegment dataSegment, Map<String, Object> targetLoadSpec)
                  throws SegmentLoadingException {
                return dataSegment;
              }
            },
            new DataSegmentArchiver() {
              @Override
              public DataSegment archive(DataSegment segment) throws SegmentLoadingException {
                return segment;
              }

              @Override
              public DataSegment restore(DataSegment segment) throws SegmentLoadingException {
                return segment;
              }
            },
            new DataSegmentAnnouncer() {
              @Override
              public void announceSegment(DataSegment segment) throws IOException {
                announcedSinks++;
              }

              @Override
              public void unannounceSegment(DataSegment segment) throws IOException {}

              @Override
              public void announceSegments(Iterable<DataSegment> segments) throws IOException {}

              @Override
              public void unannounceSegments(Iterable<DataSegment> segments) throws IOException {}
            }, // segment announcer
            serverView, // new segment server view
            queryRunnerFactoryConglomerate, // query runner factory conglomerate corporation
            // unionized collective
            null, // query executor service
            monitorScheduler, // monitor scheduler
            new SegmentLoaderFactory(
                new SegmentLoaderLocalCacheManager(
                    null,
                    new SegmentLoaderConfig() {
                      @Override
                      public List<StorageLocationConfig> getLocations() {
                        return Lists.newArrayList();
                      }
                    },
                    new DefaultObjectMapper())),
            MAPPER,
            INDEX_MERGER,
            INDEX_IO,
            MapCache.create(0),
            FireDepartmentTest.NO_CACHE_CONFIG);
    tr = new ThreadPoolTaskRunner(tb, taskConfig, emitter);
    tq = new TaskQueue(tqc, ts, tr, tac, tl, emitter);
    tq.start();
  }
コード例 #2
0
ファイル: AppenderatorTester.java プロジェクト: RaviNK/druid
  public AppenderatorTester(final int maxRowsInMemory, final File basePersistDirectory) {
    objectMapper = new DefaultObjectMapper();
    objectMapper.registerSubtypes(LinearShardSpec.class);

    final Map<String, Object> parserMap =
        objectMapper.convertValue(
            new MapInputRowParser(
                new JSONParseSpec(
                    new TimestampSpec("ts", "auto", null), new DimensionsSpec(null, null, null))),
            Map.class);
    schema =
        new DataSchema(
            DATASOURCE,
            parserMap,
            new AggregatorFactory[] {
              new CountAggregatorFactory("count"), new LongSumAggregatorFactory("met", "met")
            },
            new UniformGranularitySpec(Granularity.MINUTE, QueryGranularities.NONE, null),
            objectMapper);

    tuningConfig =
        new RealtimeTuningConfig(
            maxRowsInMemory,
            null,
            null,
            basePersistDirectory,
            null,
            null,
            null,
            null,
            null,
            null,
            0,
            0,
            null,
            null);

    metrics = new FireDepartmentMetrics();
    queryExecutor = Execs.singleThreaded("queryExecutor(%d)");

    indexIO =
        new IndexIO(
            objectMapper,
            new ColumnConfig() {
              @Override
              public int columnCacheSizeBytes() {
                return 0;
              }
            });
    indexMerger = new IndexMerger(objectMapper, indexIO);

    emitter =
        new ServiceEmitter(
            "test",
            "test",
            new LoggingEmitter(
                new Logger(AppenderatorTester.class), LoggingEmitter.Level.INFO, objectMapper));
    emitter.start();
    EmittingLogger.registerEmitter(emitter);
    dataSegmentPusher =
        new DataSegmentPusher() {
          @Deprecated
          @Override
          public String getPathForHadoop(String dataSource) {
            return getPathForHadoop();
          }

          @Override
          public String getPathForHadoop() {
            throw new UnsupportedOperationException();
          }

          @Override
          public DataSegment push(File file, DataSegment segment) throws IOException {
            pushedSegments.add(segment);
            return segment;
          }
        };
    appenderator =
        Appenderators.createRealtime(
            schema,
            tuningConfig,
            metrics,
            dataSegmentPusher,
            objectMapper,
            indexIO,
            indexMerger,
            new DefaultQueryRunnerFactoryConglomerate(
                ImmutableMap.<Class<? extends Query>, QueryRunnerFactory>of(
                    TimeseriesQuery.class,
                    new TimeseriesQueryRunnerFactory(
                        new TimeseriesQueryQueryToolChest(
                            new IntervalChunkingQueryRunnerDecorator(
                                queryExecutor, QueryRunnerTestHelper.NOOP_QUERYWATCHER, emitter)),
                        new TimeseriesQueryEngine(),
                        QueryRunnerTestHelper.NOOP_QUERYWATCHER))),
            new DataSegmentAnnouncer() {
              @Override
              public void announceSegment(DataSegment segment) throws IOException {}

              @Override
              public void unannounceSegment(DataSegment segment) throws IOException {}

              @Override
              public void announceSegments(Iterable<DataSegment> segments) throws IOException {}

              @Override
              public void unannounceSegments(Iterable<DataSegment> segments) throws IOException {}

              @Override
              public boolean isAnnounced(DataSegment segment) {
                return false;
              }
            },
            emitter,
            queryExecutor,
            MapCache.create(2048),
            new CacheConfig());
  }