private void close(int code, String message, boolean remote) {
if (readystate != READYSTATE.CLOSING && readystate != READYSTATE.CLOSED) {
if (readystate == READYSTATE.OPEN) {
if (code == CloseFrame.ABNORMAL_CLOSE) {
assert (remote == false);
readystate = READYSTATE.CLOSING;
flushAndClose(code, message, false);
return;
}
if (draft.getCloseHandshakeType() != CloseHandshakeType.NONE) {
try {
if (!remote) {
try {
wsl.onWebsocketCloseInitiated(this, code, message);
} catch (RuntimeException e) {
wsl.onWebsocketError(this, e);
}
}
sendFrame(new CloseFrameBuilder(code, message));
} catch (InvalidDataException e) {
wsl.onWebsocketError(this, e);
flushAndClose(CloseFrame.ABNORMAL_CLOSE, "generated frame is invalid", false);
}
}
flushAndClose(code, message, remote);
} else if (code == CloseFrame.FLASHPOLICY) {
assert (remote);
flushAndClose(CloseFrame.FLASHPOLICY, message, true);
} else {
flushAndClose(CloseFrame.NEVER_CONNECTED, message, false);
}
if (code == CloseFrame.PROTOCOL_ERROR) // this endpoint found a PROTOCOL_ERROR
flushAndClose(code, message, remote);
readystate = READYSTATE.CLOSING;
tmpHandshakeBytes = null;
return;
}
}
private void send(Collection<Framedata> frames) {
if (!isOpen()) throw new WebsocketNotConnectedException();
for (Framedata f : frames) {
sendFrame(f);
}
}