Examples with BasicOutputBuffer org.bson.io.BasicOutputBuffer used on opensource projects

Example 21 with BasicOutputBuffer

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

the class BsonBinaryWriterTest method testPipeDocumentIntoArray.

@Test
public void testPipeDocumentIntoArray() {
    writer.writeStartDocument();
    writer.writeEndDocument();
    byte[] bytes = buffer.toByteArray();
    BasicOutputBuffer newBuffer = new BasicOutputBuffer();
    BsonBinaryWriter newWriter = new BsonBinaryWriter(newBuffer);
    BsonBinaryReader reader1 = new BsonBinaryReader(new ByteBufferBsonInput(new ByteBufNIO(ByteBuffer.wrap(bytes))));
    newWriter.writeStartDocument();
    newWriter.writeStartArray("a");
    newWriter.pipe(reader1);
    newWriter.writeEndArray();
    newWriter.writeEndDocument();
    BsonBinaryReader reader2 = new BsonBinaryReader(new ByteBufferBsonInput(new ByteBufNIO(ByteBuffer.wrap(newBuffer.toByteArray()))));
    //checking what writer piped
    reader2.readStartDocument();
    reader2.readStartArray();
    reader2.readStartDocument();
    reader2.readEndDocument();
    reader2.readEndArray();
    reader2.readEndDocument();
}

Example 22 with BasicOutputBuffer

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

the class BsonHelper method toBson.

public static ByteBuffer toBson(final BsonDocument document) {
    BasicOutputBuffer bsonOutput = new BasicOutputBuffer();
    new BsonDocumentCodec().encode(new BsonBinaryWriter(bsonOutput), document, EncoderContext.builder().build());
    return ByteBuffer.wrap(bsonOutput.toByteArray());
}

Example 23 with BasicOutputBuffer

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

the class GenericBsonDecimal128Test method encodeToHex.

private String encodeToHex(final BsonDocument decodedDocument) {
    BasicOutputBuffer outputBuffer = new BasicOutputBuffer();
    new BsonDocumentCodec().encode(new BsonBinaryWriter(outputBuffer), decodedDocument, EncoderContext.builder().build());
    return DatatypeConverter.printHexBinary(outputBuffer.toByteArray());
}

Example 24 with BasicOutputBuffer

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

the class MessageHelper method encodeJson.

private static ByteBuf encodeJson(final String json) {
    OutputBuffer outputBuffer = new BasicOutputBuffer();
    JsonReader jsonReader = new JsonReader(json);
    BsonDocumentCodec codec = new BsonDocumentCodec();
    BsonDocument document = codec.decode(jsonReader, DecoderContext.builder().build());
    BsonBinaryWriter writer = new BsonBinaryWriter(outputBuffer);
    codec.encode(writer, document, EncoderContext.builder().build());
    ByteBuffer documentByteBuffer = ByteBuffer.allocate(outputBuffer.size());
    documentByteBuffer.put(outputBuffer.toByteArray());
    return new ByteBufNIO(documentByteBuffer);
}

Example 25 with BasicOutputBuffer

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

the class BSONTest method shouldUseCustomEncodersWhenDecodingObjectOfRegisteredClass.

@Test
public void shouldUseCustomEncodersWhenDecodingObjectOfRegisteredClass() throws IOException {
    // given
    StubTransformer stubTransformer = new StubTransformer();
    BSON.addEncodingHook(TestDate.class, stubTransformer);
    BSONEncoder encoder = new BasicBSONEncoder();
    encoder.set(new BasicOutputBuffer());
    BSONObject document = new BasicBSONObject("date", new TestDate(2009, 1, 23, 10, 53, 42));
    // when
    encoder.putObject(document);
    encoder.done();
    // then
    assertThat(stubTransformer.transformCalled, is(true));
}