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Calculating the next refresh interval #24

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Merged
merged 3 commits into from
Apr 28, 2017
Merged

Calculating the next refresh interval #24

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8e19a69
Calculating the next refresh interval based on the credential's actua…
Apr 28, 2017
0ca899a
Added log statement
Apr 28, 2017
fc26c79
Updated log statement
Apr 28, 2017
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15 changes: 12 additions & 3 deletions src/main/java/com/google/firebase/FirebaseApp.java
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Original file line number Diff line number Diff line change
Expand Up @@ -33,6 +33,7 @@
import com.google.firebase.internal.FirebaseExecutors;
import com.google.firebase.internal.FirebaseService;
import com.google.firebase.internal.GetTokenResult;
import com.google.firebase.internal.Log;
import com.google.firebase.internal.NonNull;
import com.google.firebase.internal.Nullable;
import com.google.firebase.tasks.Continuation;
Expand Down Expand Up @@ -67,7 +68,6 @@ public class FirebaseApp {
private static final Map<String, FirebaseApp> instances = new HashMap<>();

public static final String DEFAULT_APP_NAME = "[DEFAULT]";
private static final long TOKEN_REFRESH_INTERVAL_MILLIS = TimeUnit.MINUTES.toMillis(55);

static final TokenRefresher.Factory DEFAULT_TOKEN_REFRESHER_FACTORY =
new TokenRefresher.Factory();
Expand Down Expand Up @@ -339,7 +339,8 @@ Task<GetTokenResult> getToken(boolean forceRefresh) {
@Override
public GetTokenResult then(@NonNull Task<GoogleOAuthAccessToken> task)
throws Exception {
GetTokenResult newToken = new GetTokenResult(task.getResult().getAccessToken());
GoogleOAuthAccessToken googleOAuthToken = task.getResult();
GetTokenResult newToken = new GetTokenResult(googleOAuthToken.getAccessToken());
GetTokenResult oldToken = currentToken.get();
List<AuthStateListener> listenersCopy = null;
if (!newToken.equals(oldToken)) {
Expand All @@ -353,7 +354,15 @@ public GetTokenResult then(@NonNull Task<GoogleOAuthAccessToken> task)
// access to the token refresher.
if (currentToken.compareAndSet(oldToken, newToken)) {
listenersCopy = ImmutableList.copyOf(authStateListeners);
tokenRefresher.scheduleRefresh(TOKEN_REFRESH_INTERVAL_MILLIS);
long refreshDelay = googleOAuthToken.getExpiryTime() - clock.now()
- TimeUnit.MINUTES.toMillis(5);
if (refreshDelay > 0) {
tokenRefresher.scheduleRefresh(refreshDelay);
} else {
Log.w("FirebaseApp", "Token expiry ("
+ googleOAuthToken.getExpiryTime() + ") is less than 5 minutes in the "
+ "future. Not scheduling a proactive refresh.");
}
}
}
}
Expand Down