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

Example 21 with ByteBuf

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

the class ByteBufferBsonOutput method close.

@Override
public void close() {
    for (final ByteBuf cur : bufferList) {
        cur.release();
    }
    bufferList.clear();
    closed = true;
}

Example 22 with ByteBuf

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

the class ByteBufferBsonOutput method truncateToPosition.

@Override
public void truncateToPosition(final int newPosition) {
    ensureOpen();
    if (newPosition > position || newPosition < 0) {
        throw new IllegalArgumentException();
    }
    BufferPositionPair bufferPositionPair = getBufferPositionPair(newPosition);
    bufferList.get(bufferPositionPair.bufferIndex).position(bufferPositionPair.position);
    while (bufferList.size() > bufferPositionPair.bufferIndex + 1) {
        ByteBuf buffer = bufferList.remove(bufferList.size() - 1);
        buffer.release();
    }
    curBufferIndex = bufferPositionPair.bufferIndex;
    position = newPosition;
}

Example 23 with ByteBuf

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

the class ByteBufferBsonOutput method writeBytes.

@Override
public void writeBytes(final byte[] bytes, final int offset, final int length) {
    ensureOpen();
    int currentOffset = offset;
    int remainingLen = length;
    while (remainingLen > 0) {
        ByteBuf buf = getCurrentByteBuffer();
        int bytesToPutInCurrentBuffer = Math.min(buf.remaining(), remainingLen);
        buf.put(bytes, currentOffset, bytesToPutInCurrentBuffer);
        remainingLen -= bytesToPutInCurrentBuffer;
        currentOffset += bytesToPutInCurrentBuffer;
    }
    position += length;
}