/** Merges {@code settings} into this peer's settings and sends them to the remote peer. */
public void setSettings(Settings settings) throws IOException {
synchronized (frameWriter) {
synchronized (this) {
if (shutdown) {
throw new IOException("shutdown");
}
okHttpSettings.merge(settings);
frameWriter.settings(settings);
}
}
}
/**
* @param sendConnectionPreface true to send connection preface frames. This should always be true
* except for in tests that don't check for a connection preface.
*/
void start(boolean sendConnectionPreface) throws IOException {
if (sendConnectionPreface) {
frameWriter.connectionPreface();
frameWriter.settings(okHttpSettings);
int windowSize = okHttpSettings.getInitialWindowSize(Settings.DEFAULT_INITIAL_WINDOW_SIZE);
if (windowSize != Settings.DEFAULT_INITIAL_WINDOW_SIZE) {
frameWriter.windowUpdate(0, windowSize - Settings.DEFAULT_INITIAL_WINDOW_SIZE);
}
}
new Thread(readerRunnable).start(); // Not a daemon thread.
}
/**
* Sends a connection header if the current variant requires it. This should be called after
* {@link Builder#build} for all new connections.
*/
public void sendConnectionHeader() throws IOException {
frameWriter.connectionHeader();
frameWriter.settings(okHttpSettings);
}