Examples with BsonDocumentWriter org.bson.BsonDocumentWriter used on opensource projects

Example 1 with BsonDocumentWriter

use of org.bson.BsonDocumentWriter in project mongo-java-driver by mongodb.

the class TestCommandListener method getWritableClone.

private BsonDocument getWritableClone(final BsonDocument original) {
    BsonDocument clone = new BsonDocument();
    BsonDocumentWriter writer = new BsonDocumentWriter(clone);
    new BsonDocumentCodec(CODEC_REGISTRY_HACK).encode(writer, original, EncoderContext.builder().build());
    return clone;
}

Example 2 with BsonDocumentWriter

use of org.bson.BsonDocumentWriter in project drill by axbaretto.

the class TestBsonRecordReader method testArrayType.

@Test
public void testArrayType() throws IOException {
    BsonDocument bsonDoc = new BsonDocument();
    BsonWriter bw = new BsonDocumentWriter(bsonDoc);
    bw.writeStartDocument();
    bw.writeName("arrayKey");
    bw.writeStartArray();
    bw.writeInt32(1);
    bw.writeInt32(2);
    bw.writeInt32(3);
    bw.writeEndArray();
    bw.writeEndDocument();
    bw.flush();
    bsonReader.write(writer, new BsonDocumentReader(bsonDoc));
    SingleMapReaderImpl mapReader = (SingleMapReaderImpl) writer.getMapVector().getReader();
    FieldReader reader = mapReader.reader("arrayKey");
    assertEquals(3, reader.size());
}

Example 3 with BsonDocumentWriter

use of org.bson.BsonDocumentWriter in project drill by axbaretto.

the class TestBsonRecordReader method testRecursiveDocuments.

@Test
public void testRecursiveDocuments() throws IOException {
    BsonDocument topDoc = new BsonDocument();
    final int count = 3;
    for (int i = 0; i < count; ++i) {
        BsonDocument bsonDoc = new BsonDocument();
        BsonWriter bw = new BsonDocumentWriter(bsonDoc);
        bw.writeStartDocument();
        bw.writeName("k1" + i);
        bw.writeString("drillMongo1" + i);
        bw.writeName("k2" + i);
        bw.writeString("drillMongo2" + i);
        bw.writeEndDocument();
        bw.flush();
        topDoc.append("doc" + i, bsonDoc);
    }
    writer.reset();
    bsonReader.write(writer, new BsonDocumentReader(topDoc));
    SingleMapReaderImpl mapReader = (SingleMapReaderImpl) writer.getMapVector().getReader();
    for (int i = 0; i < count; ++i) {
        SingleMapReaderImpl reader = (SingleMapReaderImpl) mapReader.reader("doc" + i);
        assertEquals("drillMongo1" + i, reader.reader("k1" + i).readText().toString());
        assertEquals("drillMongo2" + i, reader.reader("k2" + i).readText().toString());
    }
}

Example 4 with BsonDocumentWriter

use of org.bson.BsonDocumentWriter in project drill by apache.

the class TestBsonRecordReader method testArrayOfDocumentType.

@Test
public void testArrayOfDocumentType() throws IOException {
    BsonDocument bsonDoc = new BsonDocument();
    BsonWriter bw = new BsonDocumentWriter(bsonDoc);
    bw.writeStartDocument();
    bw.writeName("a");
    bw.writeString("MongoDB");
    bw.writeName("b");
    bw.writeStartArray();
    bw.writeStartDocument();
    bw.writeName("c");
    bw.writeInt32(1);
    bw.writeEndDocument();
    bw.writeEndArray();
    bw.writeEndDocument();
    bw.flush();
    writer.reset();
    bsonReader.write(writer, new BsonDocumentReader(bsonDoc));
    FieldReader reader = writer.getMapVector().getReader();
    SingleMapReaderImpl mapReader = (SingleMapReaderImpl) reader;
    FieldReader reader3 = mapReader.reader("b");
    assertEquals("MongoDB", mapReader.reader("a").readText().toString());
}

Example 5 with BsonDocumentWriter

use of org.bson.BsonDocumentWriter in project mongo-java-driver by mongodb.

the class CommandMonitoringTestHelper method getWritableCloneOfCommand.

private static BsonDocument getWritableCloneOfCommand(final BsonDocument original) {
    BsonDocument clone = new BsonDocument();
    BsonDocumentWriter writer = new BsonDocumentWriter(clone);
    new BsonDocumentCodec(CODEC_REGISTRY_HACK).encode(writer, original, EncoderContext.builder().build());
    return clone;
}