Java InsertOneModel类代码示例

import com.mongodb.client.model.InsertOneModel; //导入依赖的package包/类
@Override
public StorageWriteResult write(List<DataContainer> containers) throws Exception {
    MongoCollection<Document> collection = MongoStorageAdapter.getCollection(MongoStorageAdapter.collectionEventRecordsName);

    // Build an array of documents
    List<WriteModel<Document>> documents = new ArrayList<>();
    for (DataContainer container : containers) {
        Document document = documentFromView(container);

        //Prism.getLogger().debug(DataUtil.jsonFromDataView(container).toString());

        // TTL
        document.append("Expires", DateUtil.parseTimeStringToDate(expiration, true));

        // Insert
        documents.add(new InsertOneModel<>(document));
    }

    // Write
    collection.bulkWrite(documents, bulkWriteOptions);

    // @todo implement real results, BulkWriteResult

    return new StorageWriteResult();
}
 

import com.mongodb.client.model.InsertOneModel; //导入依赖的package包/类
@Override
public void storeAll(Map<String, Supplement> map) {
    log.info("storeAll");
    List<InsertOneModel> batch = new LinkedList<InsertOneModel>();
    for (Map.Entry<String, Supplement> entry : map.entrySet()) {
        String key = entry.getKey();
        Supplement value = entry.getValue();
        batch.add(new InsertOneModel(
                new Document("name", value.getName()).append("price", value.getPrice())
                        .append("_id", key)));
    }
    this.collection.bulkWrite(batch, new BulkWriteOptions().ordered(false));
}
 

import com.mongodb.client.model.InsertOneModel; //导入依赖的package包/类
private List<WriteModel<Document>> insertOneWithBulk()
{
    List<WriteModel<Document>> list = new ArrayList<WriteModel<Document>>();
    list.add(new InsertOneModel<Document>(createDeleteDocument()));
    coll.bulkWrite(list);
    return list;
}
 

import com.mongodb.client.model.InsertOneModel; //导入依赖的package包/类
public int bulkInsert(final Collection<?> entities, final BulkWriteOptions options) {
    final List<InsertOneModel<Document>> list = new ArrayList<>(entities.size());

    for (Object entity : entities) {
        if (entity instanceof Document) {
            list.add(new InsertOneModel<Document>((Document) entity));
        } else {
            list.add(new InsertOneModel<Document>(MongoDBExecutor.toDocument(entity)));
        }
    }

    return bulkWrite(list, options).getInsertedCount();
}
 

import com.mongodb.client.model.InsertOneModel; //导入依赖的package包/类
public MongoAdminClient importJsonFile(String fileNamePath) {
    int count = 0;
    int batch = 100;

    List<InsertOneModel<Document>> docs = new ArrayList<>();

    try (BufferedReader br = new BufferedReader(new FileReader(fileNamePath))) {
        String line;
        while ((line = br.readLine()) != null) {
            docs.add(new InsertOneModel<>(Document.parse(line)));
            count++;
            if (count == batch) {
                this.collection.bulkWrite(docs, new BulkWriteOptions().ordered(false));
                docs.clear();
                count = 0;
            }
        }
    } catch (IOException fnfe) {
        fnfe.printStackTrace();
    }

    if (count > 0) {
        collection.bulkWrite(docs, new BulkWriteOptions().ordered(false));
    }

    return this;
}
 

import com.mongodb.client.model.InsertOneModel; //导入依赖的package包/类
public MongoAdminClient importJsonInputStream(InputStream fileInputStream) {
    int count = 0;
    int batch = 100;

    List<InsertOneModel<Document>> docs = new ArrayList<>();

    try (BufferedReader br = new BufferedReader(new InputStreamReader(fileInputStream))) {
        String line;
        while ((line = br.readLine()) != null) {
            docs.add(new InsertOneModel<>(Document.parse(line)));
            count++;
            if (count == batch) {
                this.collection.bulkWrite(docs, new BulkWriteOptions().ordered(false));
                docs.clear();
                count = 0;
            }
        }
    } catch (IOException fnfe) {
        fnfe.printStackTrace();
    }

    if (count > 0) {
        collection.bulkWrite(docs, new BulkWriteOptions().ordered(false));
    }

    return this;
}
 

import com.mongodb.client.model.InsertOneModel; //导入依赖的package包/类
private TestRecord insertNewRecord(List<WriteModel<Document>>  bulkWriter) {
	int[] arr = new int[2];
	arr[0] = testOpts.arraytop;
	arr[1] = testOpts.arraynext;
	TestRecord tr = createNewRecord();

	bulkWriter.add(new InsertOneModel<Document>(tr.internalDoc));
	return tr;
}
 

import com.mongodb.client.model.InsertOneModel; //导入依赖的package包/类
private List<WriteModel<JsonObject>> convertBulkOperations(List<BulkOperation> operations) {
  List<WriteModel<JsonObject>> result = new ArrayList<>(operations.size());
  for (BulkOperation bulkOperation : operations) {
    switch (bulkOperation.getType()) {
    case DELETE:
      Bson bsonFilter = toBson(encodeKeyWhenUseObjectId(bulkOperation.getFilter()));
      if (bulkOperation.isMulti()) {
        result.add(new DeleteManyModel<>(bsonFilter));
      } else {
        result.add(new DeleteOneModel<>(bsonFilter));
      }
      break;
    case INSERT:
      result.add(new InsertOneModel<>(encodeKeyWhenUseObjectId(bulkOperation.getDocument())));
      break;
    case REPLACE:
      result.add(new ReplaceOneModel<>(toBson(encodeKeyWhenUseObjectId(bulkOperation.getFilter())), bulkOperation.getDocument(),
          new com.mongodb.client.model.UpdateOptions().upsert(bulkOperation.isUpsert())));
      break;
    case UPDATE:
      Bson filter = toBson(encodeKeyWhenUseObjectId(bulkOperation.getFilter()));
      Bson document = toBson(encodeKeyWhenUseObjectId(bulkOperation.getDocument()));
      com.mongodb.client.model.UpdateOptions updateOptions = new com.mongodb.client.model.UpdateOptions()
          .upsert(bulkOperation.isUpsert());
      if (bulkOperation.isMulti()) {
        result.add(new UpdateManyModel<>(filter, document, updateOptions));
      } else {
        result.add(new UpdateOneModel<>(filter, document, updateOptions));
      }
      break;
    default:
      throw new IllegalArgumentException("Unknown bulk operation type: " + bulkOperation.getClass());
    }
  }
  return result;
}
 

import com.mongodb.client.model.InsertOneModel; //导入依赖的package包/类
public void Create(Document doc)
{
	
	ops.add(new  InsertOneModel<Document>(doc));
	FlushOpsIfFull();
}
 

import com.mongodb.client.model.InsertOneModel; //导入依赖的package包/类
@Override
public void onTrigger(ProcessContext context, ProcessSession session) throws ProcessException {

    final List<FlowFile> flowFiles = session.get(batchSize);
    if (flowFiles == null) {
        return;
    }

    ComponentLog logger = this.getLogger();

    final String source = context.getProperty(INSERT_COMMAND_SOURCE).getValue();

    List<InsertOneModel<Document>> documentsToInsert = new ArrayList<>(flowFiles.size());

    /*
     * Collect FlowFiles that are marked for bulk insertion. Matches same
     * index as documentsToInsert
     */
    List<FlowFile> flowFilesAttemptedInsert = new ArrayList<>();

    logger.debug("Attempting to batch insert {} FlowFiles", new Object[]{flowFiles.size()});
    for (FlowFile flowFile : flowFiles) {

        final String payload;

        try {
            switch (source) {
                case "content":
                    final String[] result = new String[1];
                    session.read(flowFile, (in) -> result[0] = IOUtils.toString(in));
                    payload = result[0];
                    break;
                case "attribute":
                    String command = context.getProperty(INSERT_COMMAND_ATTRIBUTE).evaluateAttributeExpressions(flowFile).getValue();
                    payload = flowFile.getAttribute(command);
                    break;
                default:
                    throw new Exception("Invalid source choice: " + source);
            }

            BasicDBObject parse = (BasicDBObject) JSON.parse(payload);
            Document documentToInsert = new Document(parse.toMap());
            logger.debug("Creating InsertOneModel with Document {}", new Object[]{documentToInsert});

            InsertOneModel<Document> iom = new InsertOneModel<>(documentToInsert);
            documentsToInsert.add(iom);

        } catch (Exception e) {
            /*
             * If any FlowFiles error on translation to a Mongo Object, they were not added to
             * the documentsToInsert, so route to failure immediately
             */
            logger.error("Encountered exception while processing FlowFile for Mongo Storage. Routing to failure and continuing.", e);
            FlowFile failureFlowFile = session.putAttribute(flowFile, "mongo.exception", e.getMessage());
            session.transfer(failureFlowFile, REL_FAILURE);
            continue;
        }

        // add to the ordered list so we can determine which fail on bulk
        // write
        flowFilesAttemptedInsert.add(flowFile);
    }

    /*
     * Perform the bulk insert if any documents are there to insert
     */
    if (!documentsToInsert.isEmpty()) {
        logger.debug("Attempting to bulk insert {} documents", new Object[]{documentsToInsert.size()});
        Map<Integer, BulkWriteError> writeErrors = executeBulkInsert(documentsToInsert);

        /*
         * Route FlowFiles to the proper relationship based on the returned
         * errors
         */
        logger.debug("Evaluating FlowFile routing against {} Write Errors for {} FlowFiles", new Object[]{writeErrors.size(), flowFilesAttemptedInsert.size()});
        transferFlowFiles(session, flowFilesAttemptedInsert, writeErrors);
    }
}
 

import com.mongodb.client.model.InsertOneModel; //导入依赖的package包/类
protected Map<Integer, BulkWriteError> executeBulkInsert(List<InsertOneModel<Document>> documentsToInsert) {
    // mapping of array indices for flow file errors
    Map<Integer, BulkWriteError> writeErrors = new HashMap<>();
    try {
        collection.bulkWrite(documentsToInsert, writeOptions);
    } catch (MongoBulkWriteException e) {
        List<BulkWriteError> errors = e.getWriteErrors();
        for (BulkWriteError docError : errors) {
            writeErrors.put(docError.getIndex(), docError);
        }
        getLogger().warn("Unable to perform bulk inserts", e);
    }
    return writeErrors;
}