private void deliverToBuffer() { while (transportBuffer.containsKey(recvBase)) { p(this, 4, "coalescing at recvBase: " + recvBase); dumpState(6); byte[] payload = transportBuffer.get(recvBase).getPayload(); if (recvbb.remaining() >= payload.length) { recvbb.put(payload); recvBase += payload.length; p(this, 5, "coalesced: recvBase incremented to " + recvBase); } else { p(this, 5, "coalesce ending: buffer full"); break; } } }
/** * Write to the socket up to len bytes from the buffer buf starting at position pos. * * @param buf byte[] the buffer to write from * @param pos int starting position in buffer * @param len int number of bytes to write * @return int on success, the number of bytes written, which may be smaller than len; on failure, * -1 */ public int write(byte[] buf, int pos, int len) { aa(this, isSender(), "nonsender can't write"); aa(this, isConnected(), "nonsender can't write"); // fill buffer p( this, 3, "write called"); // \n\t buf = " + TCPManager.bytesToString(buf)); p(this, 4, "sendbb // position: " + sendbb.position()); dumpState(4); // p(this, 4, "sendbb limit: " + sendbb.limit()); // p(this, 4, "sendbb remaining: " + sendbb.remaining()); // p(this, 4, "sendbb size: " + sendbb.capacity()); int bytesCopied = Math.min(sendbb.remaining(), len); sendbb.put(buf, pos, bytesCopied); p(this, 3, "bytes copied: " + bytesCopied); // try to send as much as possible sendFromBuffer(); return bytesCopied; }