List of usage examples for com.mongodb DBCollection ID_FIELD_NAME
String ID_FIELD_NAME
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From source file:com.everydots.kafka.connect.mongodb.processor.id.strategy.ProvidedStrategy.java
License:Apache License
@Override public BsonValue generateId(SinkDocument doc, SinkRecord orig) { Optional<BsonDocument> bd = Optional.empty(); if (where.equals(ProvidedIn.KEY)) { bd = doc.getKeyDoc();/* w w w .ja v a 2s . c om*/ } if (where.equals(ProvidedIn.VALUE)) { bd = doc.getValueDoc(); } BsonValue _id = bd.map(vd -> vd.get(DBCollection.ID_FIELD_NAME)) .orElseThrow(() -> new DataException("error: provided id strategy is used " + "but the document structure either contained no _id field or it was null")); if (_id instanceof BsonNull) { throw new DataException("error: provided id strategy used " + "but the document structure contained an _id of type BsonNull"); } return _id; }