@Override
public void write(final byte[] b, int off, int len) throws IOException {
while (0 < len) {
int capacity = buffer.length - cnt;
if (cnt == HDR_SIZE && capacity < len) {
// Our block to write is bigger than the packet size,
// stream it out as-is to avoid unnecessary copies.
PacketLineOut.formatLength(buffer, buffer.length);
out.write(buffer, 0, HDR_SIZE);
out.write(b, off, capacity);
off += capacity;
len -= capacity;
} else {
if (capacity == 0) writeBuffer();
int n = Math.min(len, capacity);
System.arraycopy(b, off, buffer, cnt, n);
cnt += n;
off += n;
len -= n;
}
}
}
@Override
public void write(final int b) throws IOException {
if (cnt == buffer.length) writeBuffer();
buffer[cnt++] = (byte) b;
}
void flushBuffer() throws IOException {
if (HDR_SIZE < cnt) writeBuffer();
}