Java IndexRequest類代碼示例

import org.elasticsearch.action.index.IndexRequest; //導入依賴的package包/類
@Test
public void failureHandlerExecutesFailoverForEachBatchItemSeparately() {

    // given
    Builder builder = createTestObjectFactoryBuilder();
    ClientObjectFactory<TransportClient, BulkRequest> config = builder.build();

    FailoverPolicy failoverPolicy = spy(new NoopFailoverPolicy());

    String payload1 = "test1";
    String payload2 = "test2";
    BulkRequest bulk = new BulkRequest()
            .add(spy(new IndexRequest().source(payload1)))
            .add(spy(new IndexRequest().source(payload2)));

    // when
    config.createFailureHandler(failoverPolicy).apply(bulk);

    // then
    ArgumentCaptor<String> captor = ArgumentCaptor.forClass(String.class);
    verify(failoverPolicy, times(2)).deliver((String) captor.capture());

    assertTrue(captor.getAllValues().contains(payload1));
    assertTrue(captor.getAllValues().contains(payload2));
}
 

import org.elasticsearch.action.index.IndexRequest; //導入依賴的package包/類
@Test
public void failureHandlerExecutesFailoverForEachBatchItemSeparately() {

    // given
    Builder builder = createTestObjectFactoryBuilder();
    ClientObjectFactory<TransportClient, BulkRequest> config = builder.build();

    FailoverPolicy failoverPolicy = spy(new NoopFailoverPolicy());

    String payload1 = "test1";
    String payload2 = "test2";
    BulkRequest bulk = new BulkRequest()
            .add(spy(new IndexRequest().source(payload1, XContentType.CBOR)))
            .add(spy(new IndexRequest().source(payload2, XContentType.CBOR)));

    // when
    config.createFailureHandler(failoverPolicy).apply(bulk);

    // then
    ArgumentCaptor<String> captor = ArgumentCaptor.forClass(String.class);
    verify(failoverPolicy, times(2)).deliver((String) captor.capture());

    assertTrue(captor.getAllValues().contains(payload1));
    assertTrue(captor.getAllValues().contains(payload2));
}
 

import org.elasticsearch.action.index.IndexRequest; //導入依賴的package包/類
@Override
  public void process(DeviceEvent element, RuntimeContext ctx, RequestIndexer indexer) {
  	Map<String, Object> json = new HashMap<>();
json.put("phoneNumber", element.getPhoneNumber());
json.put("bin", element.getBin());
json.put("bout", element.getBout());
json.put("timestamp", element.getTimestamp());

System.out.println(json);

      IndexRequest source = Requests.indexRequest()
              .index("flink-test")
              .type("flink-log")
              .source(json);
      
      indexer.add(source);
  }
 

import org.elasticsearch.action.index.IndexRequest; //導入依賴的package包/類
/**
 * Throws an ActionRequestValidationException if the request tries to index
 * back into the same index or into an index that points to two indexes.
 * This cannot be done during request validation because the cluster state
 * isn't available then. Package private for testing.
 */
static void validateAgainstAliases(SearchRequest source, IndexRequest destination, RemoteInfo remoteInfo,
                                     IndexNameExpressionResolver indexNameExpressionResolver, AutoCreateIndex autoCreateIndex,
                                     ClusterState clusterState) {
    if (remoteInfo != null) {
        return;
    }
    String target = destination.index();
    if (false == autoCreateIndex.shouldAutoCreate(target, clusterState)) {
        /*
         * If we're going to autocreate the index we don't need to resolve
         * it. This is the same sort of dance that TransportIndexRequest
         * uses to decide to autocreate the index.
         */
        target = indexNameExpressionResolver.concreteIndexNames(clusterState, destination)[0];
    }
    for (String sourceIndex : indexNameExpressionResolver.concreteIndexNames(clusterState, source)) {
        if (sourceIndex.equals(target)) {
            ActionRequestValidationException e = new ActionRequestValidationException();
            e.addValidationError("reindex cannot write into an index its reading from [" + target + ']');
            throw e;
        }
    }
}
 

import org.elasticsearch.action.index.IndexRequest; //導入依賴的package包/類
@Override
public void handleSampleResults(List<SampleResult> results, BackendListenerContext context) {
    for(SampleResult sr : results) {
        this.bulkRequest.add(
                new IndexRequest(this.index, "SampleResult").source(this.getElasticData(sr, context), 
                        XContentType.JSON));
    }

    if(this.bulkRequest.numberOfActions() >= this.bulkSize) {
        try {
            sendRequest(bulkRequest);
        } catch (Exception e) {
            logger.error("Error sending data to ES, data will be lost", e);
        } finally {
            this.bulkRequest = new BulkRequest().timeout(TimeValue.timeValueMillis(timeoutMs));
        }
    }
}
 

import org.elasticsearch.action.index.IndexRequest; //導入依賴的package包/類
/**
 * Ensure that the {@link IndexRequest}'s content type is supported by the Bulk API and that it conforms
 * to the current {@link BulkRequest}'s content type (if it's known at the time of this method get called).
 *
 * @return the {@link IndexRequest}'s content type
 */
static XContentType enforceSameContentType(IndexRequest indexRequest, @Nullable XContentType xContentType) {
    XContentType requestContentType = indexRequest.getContentType();
    if (requestContentType != XContentType.JSON && requestContentType != XContentType.SMILE) {
        throw new IllegalArgumentException("Unsupported content-type found for request with content-type [" + requestContentType
                + "], only JSON and SMILE are supported");
    }
    if (xContentType == null) {
        return requestContentType;
    }
    if (requestContentType != xContentType) {
        throw new IllegalArgumentException("Mismatching content-type found for request with content-type [" + requestContentType
                + "], previous requests have content-type [" + xContentType + "]");
    }
    return xContentType;
}
 

import org.elasticsearch.action.index.IndexRequest; //導入依賴的package包/類
protected Engine.Index indexDoc(IndexShard shard, String type, String id, String source, XContentType xContentType) throws IOException {
    final Engine.Index index;
    if (shard.routingEntry().primary()) {
        index = shard.prepareIndexOnPrimary(
            SourceToParse.source(SourceToParse.Origin.PRIMARY, shard.shardId().getIndexName(), type, id, new BytesArray(source),
                xContentType),
            Versions.MATCH_ANY,
            VersionType.INTERNAL,
            IndexRequest.UNSET_AUTO_GENERATED_TIMESTAMP,
            false);
    } else {
        index = shard.prepareIndexOnReplica(
            SourceToParse.source(SourceToParse.Origin.PRIMARY, shard.shardId().getIndexName(), type, id, new BytesArray(source),
                xContentType),
            randomInt(1 << 10), 1, VersionType.EXTERNAL, IndexRequest.UNSET_AUTO_GENERATED_TIMESTAMP, false);
    }
    shard.index(index);
    return index;
}
 

import org.elasticsearch.action.index.IndexRequest; //導入依賴的package包/類
@Override
public RestChannelConsumer prepareRequest(final RestRequest request, final NodeClient client) throws IOException {
    IndexRequest indexRequest = new IndexRequest(request.param("index"), request.param("type"), request.param("id"));
    indexRequest.routing(request.param("routing"));
    indexRequest.parent(request.param("parent"));
    indexRequest.setPipeline(request.param("pipeline"));
    indexRequest.source(request.content(), request.getXContentType());
    indexRequest.timeout(request.paramAsTime("timeout", IndexRequest.DEFAULT_TIMEOUT));
    indexRequest.setRefreshPolicy(request.param("refresh"));
    indexRequest.version(RestActions.parseVersion(request));
    indexRequest.versionType(VersionType.fromString(request.param("version_type"), indexRequest.versionType()));
    String sOpType = request.param("op_type");
    String waitForActiveShards = request.param("wait_for_active_shards");
    if (waitForActiveShards != null) {
        indexRequest.waitForActiveShards(ActiveShardCount.parseString(waitForActiveShards));
    }
    if (sOpType != null) {
        indexRequest.opType(sOpType);
    }

    return channel ->
            client.index(indexRequest, new RestStatusToXContentListener<>(channel, r -> r.getLocation(indexRequest.routing())));
}
 

import org.elasticsearch.action.index.IndexRequest; //導入依賴的package包/類
@Override
public void writeTo(StreamOutput out) throws IOException {
    super.writeTo(out);
    out.writeByte(consistencyLevel.id());
    out.writeVInt(requests.size());
    for (ActionRequest request : requests) {
        if (request instanceof IndexRequest) {
            out.writeByte((byte) 0);
        } else if (request instanceof DeleteRequest) {
            out.writeByte((byte) 1);
        } else if (request instanceof UpdateRequest) {
            out.writeByte((byte) 2);
        }
        request.writeTo(out);
    }
    out.writeBoolean(refresh);
    timeout.writeTo(out);
}
 

import org.elasticsearch.action.index.IndexRequest; //導入依賴的package包/類
/**
 * Creates a new Elasticsearch request from the given element.
 * @param value the element to process.
 * @return the Elasticsearch request.
 */
private IndexRequest createWindowWordRanking(PlayerGridStatistics value) {
  String cellsJson = value.getStats().entrySet().stream()
      .map(e -> "{" + "\"cid\":\"" + e.getKey() + "\",\"presence\":" + e.getValue() + "}")
      .collect(Collectors.joining(","));
  String json =
      "{\"ts\":" + value.getTsStart() +
      ",\"pid\":" + value.getPid() +
      ",\"cells\":[" + cellsJson + "]}";

  //LOG.debug("JSON: {}", json);

  return Requests.indexRequest()
      .index(this.indexName)
      .type(this.typeName)
      .source(json);
}
 

import org.elasticsearch.action.index.IndexRequest; //導入依賴的package包/類
private Engine.IndexingOperation prepareIndexOnPrimary(IndexShard indexShard,
                                                       long version,
                                                       ShardUpsertRequest request,
                                                       ShardUpsertRequest.Item item) {
    SourceToParse sourceToParse = SourceToParse.source(SourceToParse.Origin.PRIMARY, item.source())
            .type(request.type())
            .id(item.id())
            .routing(request.routing());

    if (logger.isTraceEnabled()) {
        logger.trace("[{}] shard operation with opType={} id={} version={}  source={}",
                indexShard.shardId(), item.opType(), item.id(), version, item.source().toUtf8());
    }
    if (item.opType() == IndexRequest.OpType.INDEX) {
        return indexShard.prepareIndexOnPrimary(sourceToParse, version, item.versionType(), request.canHaveDuplicates());
    }
    return indexShard.prepareCreateOnPrimary(
            sourceToParse, version, item.versionType(), request.canHaveDuplicates(), false);
}
 

import org.elasticsearch.action.index.IndexRequest; //導入依賴的package包/類
public void testNoopUpdateReplicaRequest() throws Exception {
    DocWriteRequest writeRequest = new IndexRequest("index", "type", "id").source(Requests.INDEX_CONTENT_TYPE, "field", "value");
    BulkItemRequest replicaRequest = new BulkItemRequest(0, writeRequest);

    DocWriteResponse noopUpdateResponse = new UpdateResponse(shardId, "index", "id", 0, DocWriteResponse.Result.NOOP);
    BulkItemResultHolder noopResults = new BulkItemResultHolder(noopUpdateResponse, null, replicaRequest);

    Translog.Location location = new Translog.Location(0, 0, 0);
    BulkItemRequest[] items = new BulkItemRequest[0];
    BulkShardRequest bulkShardRequest = new BulkShardRequest(shardId, RefreshPolicy.NONE, items);
    Translog.Location newLocation = TransportShardBulkAction.updateReplicaRequest(noopResults,
            DocWriteRequest.OpType.UPDATE, location, bulkShardRequest);

    BulkItemResponse primaryResponse = replicaRequest.getPrimaryResponse();

    // Basically nothing changes in the request since it's a noop
    assertThat(newLocation, equalTo(location));
    assertThat(primaryResponse.getItemId(), equalTo(0));
    assertThat(primaryResponse.getId(), equalTo("id"));
    assertThat(primaryResponse.getOpType(), equalTo(DocWriteRequest.OpType.UPDATE));
    assertThat(primaryResponse.getResponse(), equalTo(noopUpdateResponse));
    assertThat(primaryResponse.getResponse().getResult(), equalTo(DocWriteResponse.Result.NOOP));
}
 

import org.elasticsearch.action.index.IndexRequest; //導入依賴的package包/類
/**
 * Execute the given {@link IndexRequest} on a replica shard, throwing a
 * {@link RetryOnReplicaException} if the operation needs to be re-tried.
 */
public static Engine.IndexResult executeIndexRequestOnReplica(DocWriteResponse primaryResponse, IndexRequest request, IndexShard replica) throws IOException {
    final ShardId shardId = replica.shardId();
    SourceToParse sourceToParse =
        SourceToParse.source(SourceToParse.Origin.REPLICA, shardId.getIndexName(), request.type(), request.id(), request.source(),
            request.getContentType()).routing(request.routing()).parent(request.parent());

    final Engine.Index operation;
    final long version = primaryResponse.getVersion();
    final VersionType versionType = request.versionType().versionTypeForReplicationAndRecovery();
    assert versionType.validateVersionForWrites(version);
    final long seqNo = primaryResponse.getSeqNo();
    try {
        operation = replica.prepareIndexOnReplica(sourceToParse, seqNo, version, versionType, request.getAutoGeneratedTimestamp(), request.isRetry());
    } catch (MapperParsingException e) {
        return new Engine.IndexResult(e, version, seqNo);
    }
    Mapping update = operation.parsedDoc().dynamicMappingsUpdate();
    if (update != null) {
        throw new RetryOnReplicaException(shardId, "Mappings are not available on the replica yet, triggered update: " + update);
    }
    return replica.index(operation);
}
 

import org.elasticsearch.action.index.IndexRequest; //導入依賴的package包/類
public void testBulkRequestWithRefresh() throws Exception {
    BulkRequest bulkRequest = new BulkRequest();
    // We force here a "id is missing" validation error
    bulkRequest.add(new DeleteRequest("index", "type", null).setRefreshPolicy(RefreshPolicy.IMMEDIATE));
    // We force here a "type is missing" validation error
    bulkRequest.add(new DeleteRequest("index", null, "id"));
    bulkRequest.add(new DeleteRequest("index", "type", "id").setRefreshPolicy(RefreshPolicy.IMMEDIATE));
    bulkRequest.add(new UpdateRequest("index", "type", "id").doc("{}", XContentType.JSON).setRefreshPolicy(RefreshPolicy.IMMEDIATE));
    bulkRequest.add(new IndexRequest("index", "type", "id").source("{}", XContentType.JSON).setRefreshPolicy(RefreshPolicy.IMMEDIATE));
    ActionRequestValidationException validate = bulkRequest.validate();
    assertThat(validate, notNullValue());
    assertThat(validate.validationErrors(), not(empty()));
    assertThat(validate.validationErrors(), contains(
            "RefreshPolicy is not supported on an item request. Set it on the BulkRequest instead.",
            "id is missing",
            "type is missing",
            "RefreshPolicy is not supported on an item request. Set it on the BulkRequest instead.",
            "RefreshPolicy is not supported on an item request. Set it on the BulkRequest instead.",
            "RefreshPolicy is not supported on an item request. Set it on the BulkRequest instead."));
}
 

import org.elasticsearch.action.index.IndexRequest; //導入依賴的package包/類
private WriteResult<IndexResponse> shardIndexOperation(BulkShardRequest request, IndexRequest indexRequest, MetaData metaData,
                                        IndexShard indexShard, boolean processed) throws Throwable {
    indexShard.checkDiskSpace(fsService);
    // validate, if routing is required, that we got routing
    MappingMetaData mappingMd = metaData.index(request.index()).mappingOrDefault(indexRequest.type());
    if (mappingMd != null && mappingMd.routing().required()) {
        if (indexRequest.routing() == null) {
            throw new RoutingMissingException(request.index(), indexRequest.type(), indexRequest.id());
        }
    }

    if (!processed) {
        indexRequest.process(metaData, mappingMd, allowIdGeneration, request.index());
    }

    return TransportIndexAction.executeIndexRequestOnPrimary(request, indexRequest, indexShard, mappingUpdatedAction);
}