org.rakam.collection.Event.collection()方法的使用及代码示例

x33g5p2x  于2022-01-19 转载在 其他  
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本文整理了Java中org.rakam.collection.Event.collection()方法的一些代码示例，展示了Event.collection()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Event.collection()方法的具体详情如下：
包路径：org.rakam.collection.Event
类名称：Event
方法名：collection

Event.collection介绍

暂无

代码示例

代码示例来源：origin: rakam-io/rakam

@Override
public String collection() {
  return event.collection();
}

代码示例来源：origin: rakam-io/rakam

private String getPartitionKey(Event event) {
  Object user = event.getAttribute("_user");
  return event.project() + "|" + (user == null ? event.collection() : user.toString());
}

代码示例来源：origin: rakam-io/rakam

@Override
public void sync() {
  Event message = streamHolder.messageQueue.poll();
  StringBuilder builder = new StringBuilder("[");
  boolean isFirst = true;
  while (message != null) {
    if (!isFirst) {
      builder.append(",");
    }
    builder.append("{\"project\":")
        .append(JsonHelper.encode(message.project()))
        .append(", \"collection\":")
        .append(JsonHelper.encode(message.collection()))
        .append(", \"properties\": ")
        .append(message.properties().toString()).append("}");
    isFirst = false;
    message = streamHolder.messageQueue.poll();
  }
  builder.append("]");
  response.send("data", builder.toString());
}

代码示例来源：origin: rakam-io/rakam

if (item.collection != null && !item.collection.equals(event.collection())) {
  continue;

代码示例来源：origin: rakam-io/rakam

public void store(Event event, boolean partitionCheckDone) {
  GenericRecord record = event.properties();
  try (Connection connection = connectionPool.getConnection()) {
    Schema schema = event.properties().getSchema();
    PreparedStatement ps = connection.prepareStatement(getQuery(event.project(), event.collection(), schema));
    bindParam(connection, ps, event.schema(), record);
    ps.executeUpdate();
  } catch (SQLException e) {
    // check_violation -> https://www.postgresql.org/docs/8.2/static/errcodes-appendix.html
    if (version.getVersion() == PG10 && !partitionCheckDone && "23514".equals(e.getSQLState())) {
      generateMissingPartitions(event.project(), event.collection(), ImmutableList.of(event), 0);
      store(event, true);
    } else {
      throw new RuntimeException(e);
    }
  } catch (Exception e) {
    throw new RuntimeException(e);
  }
}

代码示例来源：origin: rakam-io/rakam

private ByteBuf getBuffer(Event event) {
    DatumWriter writer = new FilteredRecordWriter(event.properties().getSchema(), GenericData.get());
    ByteBuf buffer = DEFAULT.buffer(100);
    buffer.writeByte(2);

    BinaryEncoder encoder = EncoderFactory.get()
        .directBinaryEncoder(new ByteBufOutputStream(buffer), null);

    try {
      encoder.writeString(event.collection());

      writer.write(event.properties(), encoder);
    } catch (Exception e) {
      throw new RuntimeException("Couldn't serialize event", e);
    }

    return buffer;
  }
}

代码示例来源：origin: rakam-io/rakam

@Override
public void store(Event event) {
  GenericDatumWriter writer = new SourceFilteredRecordWriter(event.properties().getSchema(), GenericData.get(), sourceFields);
  ByteBuf buffer = Unpooled.buffer(100);
  BinaryEncoder encoder = EncoderFactory.get().directBinaryEncoder(
      new ByteBufOutputStream(buffer), null);
  try {
    writer.write(event.properties(), encoder);
  } catch (Exception e) {
    throw new RuntimeException("Couldn't serialize event", e);
  }
  try {
    producer.send(new KeyedMessage<>(event.project() + "_" + event.collection(), buffer.array()));
  } catch (FailedToSendMessageException e) {
    throw new RuntimeException("Couldn't send event to Kafka", e);
  }
}

代码示例来源：origin: rakam-io/rakam

@Test
public void testInvalidArray()
    throws Exception {
  Event.EventContext api = Event.EventContext.apiKey(apiKeys.writeKey());
  byte[] bytes = mapper.writeValueAsBytes(ImmutableMap.of(
      "collection", "test",
      "api", api,
      "properties", ImmutableMap.of("test1", ImmutableList.of(true, 10))));
  Event event = mapper.readValue(bytes, Event.class);
  assertEquals("test", event.project());
  assertEquals("test", event.collection());
  assertEquals(api, event.api());
  assertEquals(eventBuilder.createEvent("test", ImmutableMap.of("test1", ImmutableList.of(true, true))).properties(),
      event.properties());
}

代码示例来源：origin: rakam-io/rakam

@Test
public void testBatch()
    throws Exception {
  Event.EventContext api = Event.EventContext.apiKey(apiKeys.writeKey());
  ImmutableMap<String, Object> props = ImmutableMap.of(
      "test0", "test",
      "test1", ImmutableList.of("test"),
      "test2", false);
  byte[] bytes = mapper.writeValueAsBytes(ImmutableMap.of(
      "api", api,
      "events", ImmutableList.of(
          ImmutableMap.of("collection", "test", "properties", props),
          ImmutableMap.of("collection", "test", "properties", props))));
  EventList events = mapper.readValue(bytes, EventList.class);
  assertEquals("test", events.project);
  assertEquals(api, events.api);
  for (Event event : events.events) {
    assertEquals("test", event.collection());
    assertEquals(eventBuilder.createEvent("test", props).properties(), event.properties());
  }
}

代码示例来源：origin: rakam-io/rakam

@Test
public void testBatchWithoutProject()
    throws Exception {
  Event.EventContext api = Event.EventContext.apiKey(apiKeys.writeKey());
  ImmutableMap<String, Object> props = ImmutableMap.of(
      "test0", "test",
      "test1", ImmutableList.of("test"),
      "test2", false);
  byte[] bytes = mapper.writeValueAsBytes(ImmutableMap.of(
      "api", api,
      "events", ImmutableList.of(
          ImmutableMap.of("collection", "test", "properties", props),
          ImmutableMap.of("collection", "test", "properties", props))));
  EventList events = mapper.readValue(bytes, EventList.class);
  assertEquals("test", events.project);
  assertEquals(api, events.api);
  for (Event event : events.events) {
    assertEquals("test", event.collection());
    assertEquals(eventBuilder.createEvent("test", props).properties(), event.properties());
  }
}

代码示例来源：origin: rakam-io/rakam

@Test
public void testInvalidMap()
    throws Exception {
  Event.EventContext api = Event.EventContext.apiKey(apiKeys.writeKey());
  byte[] bytes = mapper.writeValueAsBytes(ImmutableMap.of(
      "collection", "test",
      "api", api,
      "properties", ImmutableMap.of("test1", ImmutableMap.of("test", 1, "test2", "test"))));
  Event event = mapper.readValue(bytes, Event.class);
  assertEquals("test", event.project());
  assertEquals("test", event.collection());
  assertEquals(api, event.api());
  assertEquals(eventBuilder
          .createEvent("test", ImmutableMap.of("test1", ImmutableMap.of("test", 1.0, "test2", 0.0))).properties(),
      event.properties());
}

代码示例来源：origin: rakam-io/rakam

@Test
public void testSimpleWithoutProject()
    throws Exception {
  Event.EventContext api = Event.EventContext.apiKey(apiKeys.writeKey());
  byte[] bytes = mapper.writeValueAsBytes(ImmutableMap.of(
      "collection", "test",
      "api", api,
      "properties", ImmutableMap.of()));
  Event event = mapper.readValue(bytes, Event.class);
  assertEquals("test", event.project());
  assertEquals("test", event.collection());
  assertEquals(api, event.api());
  assertEquals(eventBuilder
      .createEvent("test", ImmutableMap.of()).properties(), event.properties());
}

代码示例来源：origin: rakam-io/rakam

@Test
public void testEmptyArray()
    throws Exception {
  Event.EventContext api = Event.EventContext.apiKey(apiKeys.writeKey());
  byte[] bytes = mapper.writeValueAsBytes(ImmutableMap.of(
      "collection", "test",
      "api", api,
      "properties", ImmutableMap.of("test", 1, "test2",
          Arrays.asList(null, null), "test20", Arrays.asList(), "test3", true)));
  Event event = mapper.readValue(bytes, Event.class);
  assertEquals("test", event.project());
  assertEquals("test", event.collection());
  assertEquals(api, event.api());
  assertEquals(eventBuilder
          .createEvent("test", ImmutableMap.of("test", 1.0, "test3", true)).properties(),
      event.properties());
}

代码示例来源：origin: rakam-io/rakam

@Test
public void testSimple()
    throws Exception {
  Event.EventContext api = Event.EventContext.apiKey(apiKeys.writeKey());
  byte[] bytes = mapper.writeValueAsBytes(ImmutableMap.of(
      "collection", "test",
      "api", api,
      "properties", ImmutableMap.of()));
  Event event = mapper.readValue(bytes, Event.class);
  assertEquals("test", event.project());
  assertEquals("test", event.collection());
  assertEquals(api, event.api());
  assertEquals(eventBuilder
      .createEvent("test", ImmutableMap.of()).properties(), event.properties());
}

代码示例来源：origin: rakam-io/rakam

@Test
public void testArrayType()
    throws Exception {
  Event.EventContext api = Event.EventContext.apiKey(apiKeys.writeKey());
  ImmutableMap<String, Object> properties = ImmutableMap.of("test0", "test",
      "test1", ImmutableList.of("test", "test"),
      "test2", false);
  byte[] bytes = mapper.writeValueAsBytes(ImmutableMap.of(
      "collection", "test",
      "api", api,
      "properties", properties));
  Event event = mapper.readValue(bytes, Event.class);
  assertEquals("test", event.project());
  assertEquals("test", event.collection());
  assertEquals(api, event.api());
  assertEquals(eventBuilder
      .createEvent("test", properties).properties(), event.properties());
}

代码示例来源：origin: rakam-io/rakam

@Test
public void testMapType()
    throws Exception {
  Event.EventContext api = Event.EventContext.apiKey(apiKeys.writeKey());
  ImmutableMap<String, Object> properties = ImmutableMap.of("test0", "test",
      "test1", ImmutableMap.of("a", 4.0, "b", 5.0, "c", 6.0, "d", 7.0),
      "test2", false);
  byte[] bytes = mapper.writeValueAsBytes(ImmutableMap.of(
      "collection", "test",
      "api", api,
      "properties", properties));
  Event event = mapper.readValue(bytes, Event.class);
  assertEquals("test", event.project());
  assertEquals("test", event.collection());
  assertEquals(api, event.api());
  assertEquals(eventBuilder
      .createEvent("test", properties).properties(), event.properties());
}

代码示例来源：origin: rakam-io/rakam

@Test(expectedExceptions = RakamException.class)
public void testInvalidField()
    throws Exception {
  Event.EventContext api = Event.EventContext.apiKey(apiKeys.writeKey());
  byte[] bytes = mapper.writeValueAsBytes(ImmutableMap.of(
      "collection", "test",
      "api", api,
      "properties", ImmutableMap.of("test0", "test",
          "test1", ImmutableList.of("test", "test"),
          "test2", false),
      "test", "test"
  ));
  Event event = mapper.readValue(bytes, Event.class);
  ;
  assertEquals("test", event.project());
  assertEquals("test", event.collection());
  assertEquals(api, event.api());
  assertEquals(eventBuilder
      .createEvent("test", ImmutableMap.of()).properties(), event.properties());
}

代码示例来源：origin: rakam-io/rakam

@Test
public void testEmptyMap()
    throws Exception {
  Event.EventContext api = Event.EventContext.apiKey(apiKeys.writeKey());
  byte[] bytes = mapper.writeValueAsBytes(ImmutableMap.of(
      "collection", "test",
      "api", api,
      "properties", ImmutableMap.of("test", 1, "test2",
          new HashMap<String, String>() {
            {
              put("a", null);
            }
          }),
      "test20", ImmutableMap.of(), "test3", true));
  Event event = mapper.readValue(bytes, Event.class);
  assertEquals("test", event.project());
  assertEquals("test", event.collection());
  assertEquals(api, event.api());
  assertEquals(eventBuilder
          .createEvent("test", ImmutableMap.of("test", 1.0, "test3", true)).properties(),
      event.properties());
}

代码示例来源：origin: rakam-io/rakam

@Override
public int[] storeBatch(List<Event> events) {
  for (Map.Entry<String, List<Event>> collection : events.stream().collect(Collectors.groupingBy(e -> e.collection())).entrySet()) {
    QueryResult join = queryExecutor.executeRawStatement(String.format("INSERT INTO %s.%s.%s (_shard_time, %s) (%s)",
        config.getColdStorageConnector(), checkProject(events.get(0).project(), '"'),
        checkCollection(collection.getKey()),
        collection.getValue().get(0).schema().stream().map(e -> ValidationUtil.checkCollection(e.getName()))
            .collect(Collectors.joining(", ")),
        collection.getValue().stream()
            .map(e -> buildValues(e.properties(), e.schema()))
            .collect(Collectors.joining(" union all "))))
        .getResult().join();
    if (join.isFailed()) {
      try {
        Thread.sleep(300000);
      } catch (InterruptedException e) {
        e.printStackTrace();
      }
      throw new IllegalStateException(join.getError().message);
    }
  }
  return EventStore.SUCCESSFUL_BATCH;
}

代码示例来源：origin: rakam-io/rakam

@Override
public void store(Event event) {
  queryExecutor.executeRawStatement(String.format("INSERT INTO %s.%s.%s VALUES %s",
      config.getColdStorageConnector(), event.project(),
      event.collection(), buildValues(event.properties(), event.schema())));
}

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