Examples with Retry org.keycloak.common.util.Retry used on opensource projects

Example 1 with Retry

use of org.keycloak.common.util.Retry in project keycloak by keycloak.

the class InfinispanUserSessionProvider method importUserSessions.

@Override
public void importUserSessions(Collection<UserSessionModel> persistentUserSessions, boolean offline) {
    if (persistentUserSessions == null || persistentUserSessions.isEmpty()) {
        return;
    }
    Map<UUID, SessionEntityWrapper<AuthenticatedClientSessionEntity>> clientSessionsById = new HashMap<>();
    Map<String, SessionEntityWrapper<UserSessionEntity>> sessionsById = persistentUserSessions.stream().map((UserSessionModel persistentUserSession) -> {
        UserSessionEntity userSessionEntityToImport = createUserSessionEntityInstance(persistentUserSession);
        for (Map.Entry<String, AuthenticatedClientSessionModel> entry : persistentUserSession.getAuthenticatedClientSessions().entrySet()) {
            String clientUUID = entry.getKey();
            AuthenticatedClientSessionModel clientSession = entry.getValue();
            AuthenticatedClientSessionEntity clientSessionToImport = createAuthenticatedClientSessionInstance(clientSession, userSessionEntityToImport.getRealmId(), offline);
            // Update timestamp to same value as userSession. LastSessionRefresh of userSession from DB will have correct value
            clientSessionToImport.setTimestamp(userSessionEntityToImport.getLastSessionRefresh());
            clientSessionsById.put(clientSessionToImport.getId(), new SessionEntityWrapper<>(clientSessionToImport));
            // Update userSession entity with the clientSession
            AuthenticatedClientSessionStore clientSessions = userSessionEntityToImport.getAuthenticatedClientSessions();
            clientSessions.put(clientUUID, clientSessionToImport.getId());
        }
        return userSessionEntityToImport;
    }).map(SessionEntityWrapper::new).collect(Collectors.toMap(sessionEntityWrapper -> sessionEntityWrapper.getEntity().getId(), Function.identity()));
    // Directly put all entities to the infinispan cache
    Cache<String, SessionEntityWrapper<UserSessionEntity>> cache = CacheDecorators.skipCacheLoaders(getCache(offline));
    boolean importWithExpiration = sessionsById.size() == 1;
    if (importWithExpiration) {
        importSessionsWithExpiration(sessionsById, cache, offline ? SessionTimeouts::getOfflineSessionLifespanMs : SessionTimeouts::getUserSessionLifespanMs, offline ? SessionTimeouts::getOfflineSessionMaxIdleMs : SessionTimeouts::getUserSessionMaxIdleMs);
    } else {
        cache.putAll(sessionsById);
    }
    // put all entities to the remoteCache (if exists)
    RemoteCache remoteCache = InfinispanUtil.getRemoteCache(cache);
    if (remoteCache != null) {
        Map<String, SessionEntityWrapper<UserSessionEntity>> sessionsByIdForTransport = sessionsById.values().stream().map(SessionEntityWrapper::forTransport).collect(Collectors.toMap(sessionEntityWrapper -> sessionEntityWrapper.getEntity().getId(), Function.identity()));
        if (importWithExpiration) {
            importSessionsWithExpiration(sessionsByIdForTransport, remoteCache, offline ? SessionTimeouts::getOfflineSessionLifespanMs : SessionTimeouts::getUserSessionLifespanMs, offline ? SessionTimeouts::getOfflineSessionMaxIdleMs : SessionTimeouts::getUserSessionMaxIdleMs);
        } else {
            Retry.executeWithBackoff((int iteration) -> {
                try {
                    remoteCache.putAll(sessionsByIdForTransport);
                } catch (HotRodClientException re) {
                    if (log.isDebugEnabled()) {
                        log.debugf(re, "Failed to put import %d sessions to remoteCache. Iteration '%s'. Will try to retry the task", sessionsByIdForTransport.size(), iteration);
                    }
                    // Rethrow the exception. Retry will take care of handle the exception and eventually retry the operation.
                    throw re;
                }
            }, 10, 10);
        }
    }
    // Import client sessions
    Cache<UUID, SessionEntityWrapper<AuthenticatedClientSessionEntity>> clientSessCache = offline ? offlineClientSessionCache : clientSessionCache;
    clientSessCache = CacheDecorators.skipCacheLoaders(clientSessCache);
    if (importWithExpiration) {
        importSessionsWithExpiration(clientSessionsById, clientSessCache, offline ? SessionTimeouts::getOfflineClientSessionLifespanMs : SessionTimeouts::getClientSessionLifespanMs, offline ? SessionTimeouts::getOfflineClientSessionMaxIdleMs : SessionTimeouts::getClientSessionMaxIdleMs);
    } else {
        clientSessCache.putAll(clientSessionsById);
    }
    // put all entities to the remoteCache (if exists)
    RemoteCache remoteCacheClientSessions = InfinispanUtil.getRemoteCache(clientSessCache);
    if (remoteCacheClientSessions != null) {
        Map<UUID, SessionEntityWrapper<AuthenticatedClientSessionEntity>> sessionsByIdForTransport = clientSessionsById.values().stream().map(SessionEntityWrapper::forTransport).collect(Collectors.toMap(sessionEntityWrapper -> sessionEntityWrapper.getEntity().getId(), Function.identity()));
        if (importWithExpiration) {
            importSessionsWithExpiration(sessionsByIdForTransport, remoteCacheClientSessions, offline ? SessionTimeouts::getOfflineClientSessionLifespanMs : SessionTimeouts::getClientSessionLifespanMs, offline ? SessionTimeouts::getOfflineClientSessionMaxIdleMs : SessionTimeouts::getClientSessionMaxIdleMs);
        } else {
            Retry.executeWithBackoff((int iteration) -> {
                try {
                    remoteCacheClientSessions.putAll(sessionsByIdForTransport);
                } catch (HotRodClientException re) {
                    if (log.isDebugEnabled()) {
                        log.debugf(re, "Failed to put import %d client sessions to remoteCache. Iteration '%s'. Will try to retry the task", sessionsByIdForTransport.size(), iteration);
                    }
                    // Rethrow the exception. Retry will take care of handle the exception and eventually retry the operation.
                    throw re;
                }
            }, 10, 10);
        }
    }
}