/**
* Stop the time for this event. If the event haven't been started yet, the start and stop time
* will be the same.
*/
public void stop() {
if (isActive()) {
mStop = mClock.now();
} else if (!isStarted()) {
long now = mClock.now();
mStart = now;
mStop = now;
}
mStopped = true;
}
private Date newestDateToDelete() {
GregorianCalendar calendar = new GregorianCalendar();
calendar.setTime(clock.now());
calendar.add(Calendar.DAY_OF_YEAR, -settings.getRequestLogCleanupMaxAgeDays());
Date newestDateToDelete = calendar.getTime();
return newestDateToDelete;
}
// This method is called via a global method defined in AuthImpl.register()
@SuppressWarnings("unused")
void finish(String hash) {
TokenInfo info = new TokenInfo();
String error = null;
String errorDesc = "";
String errorUri = "";
// Iterate over keys and values in the string hash value to find relevant
// information like the access token or an error message. The string will be
// in the form of: #key1=val1&key2=val2&key3=val3 (etc.)
int idx = 1;
while (idx < hash.length() - 1) {
// Grab the next key (between start and '=')
int nextEq = hash.indexOf('=', idx);
if (nextEq < 0) {
break;
}
String key = hash.substring(idx, nextEq);
// Grab the next value (between '=' and '&')
int nextAmp = hash.indexOf('&', nextEq);
nextAmp = nextAmp < 0 ? hash.length() : nextAmp;
String val = hash.substring(nextEq + 1, nextAmp);
// Start looking from here from now on.
idx = nextAmp + 1;
// Store relevant values to be used later.
if (key.equals("access_token")) {
info.accessToken = val;
} else if (key.equals("expires_in")) {
// expires_in is seconds, convert to milliseconds and add to now
Double expiresIn = Double.valueOf(val) * 1000;
info.expires = String.valueOf(clock.now() + expiresIn);
} else if (key.equals("error")) {
error = val;
} else if (key.equals("error_description")) {
errorDesc = " (" + val + ")";
} else if (key.equals("error_uri")) {
errorUri = "; see: " + val;
}
}
if (error != null) {
lastCallback.onFailure(
new RuntimeException("Error from provider: " + error + errorDesc + errorUri));
} else if (info.accessToken == null) {
lastCallback.onFailure(new RuntimeException("Could not find access_token in hash " + hash));
} else {
setToken(lastRequest, info);
lastCallback.onSuccess(info.accessToken);
}
}
@Override
public Response intercept(Chain chain) throws IOException {
Request request = chain.request();
monitor.onUpdate(request, null);
Response response = null;
Throwable throwable = null;
try {
response = chain.proceed(request);
} catch (IOException | RuntimeException e) {
throwable = e;
throw e;
} finally {
monitor.onUpdate(request, new Result(clock.now(), response, throwable));
}
return response;
}
/**
* Start the timer for this event. This method can be called multiple times, only the first time
* will set the start time.
*/
public void start() {
if (!isStarted()) {
mStart = mClock.now();
}
mStarted = true;
}
/**
* Get the absolute duration of this event, this does not subtract duration of sub-events. If the
* event is still active, the duration up till this point in time is returned, else it's the
* duration from {@link #start()} till {@link #stop()}'
*
* @return The absolute duration of this event
*/
public long getDurationAbsolute() {
return (isActive() ? mClock.now() : mStop) - mStart;
}
/*
* @param req The authentication request of which to request the expiration
* status.
* @return The number of milliseconds until the token expires, or negative
* infinity if no token was found.
*/
public double expiresIn(AuthRequest req) {
String val = tokenStore.get(req.asString());
return val == null
? Double.NEGATIVE_INFINITY
: Double.valueOf(TokenInfo.fromString(val).expires) - clock.now();
}
/** Returns whether or not the token will be expiring within the next ten minutes. */
boolean expiringSoon(TokenInfo info) {
// TODO(jasonhall): Consider varying the definition of "soon" based on the
// original expires_in value (e.g., "soon" = 1/10th of the total time before
// it's expired).
return Double.valueOf(info.expires) < (clock.now() + TEN_MINUTES);
}
public Instant now() {
return clock.now();
}