/**
* Flush bytes or chars contained in the buffer.
*
* @throws IOException An underlying IOException occurred
*/
protected void doFlush(boolean realFlush) throws IOException {
if (suspended) return;
doFlush = true;
if (initial) {
coyoteResponse.sendHeaders();
initial = false;
}
if (bb.getLength() > 0) {
bb.flushBuffer();
}
doFlush = false;
if (realFlush) {
coyoteResponse.action(ActionCode.CLIENT_FLUSH, coyoteResponse);
// If some exception occurred earlier, or if some IOE occurred
// here, notify the servlet with an IOE
if (coyoteResponse.isExceptionPresent()) {
throw new ClientAbortException(coyoteResponse.getErrorException());
}
}
}
