Examples with DefaultAccountEventsStreams org.killbill.billing.entitlement.api.svcs.DefaultAccountEventsStreams used on opensource projects

Example 1 with DefaultAccountEventsStreams

use of org.killbill.billing.entitlement.api.svcs.DefaultAccountEventsStreams in project killbill by killbill.

the class EventsStreamBuilder method buildForAccount.

// Special signature for ProxyBlockingStateDao to save a DAO call
public AccountEventsStreams buildForAccount(final Map<UUID, List<SubscriptionBase>> subscriptions, final InternalTenantContext internalTenantContext) throws EntitlementApiException {
    // Retrieve the account
    final ImmutableAccountData account;
    try {
        account = accountInternalApi.getImmutableAccountDataByRecordId(internalTenantContext.getAccountRecordId(), internalTenantContext);
    } catch (AccountApiException e) {
        throw new EntitlementApiException(e);
    }
    if (subscriptions.isEmpty()) {
        // Bail early
        return new DefaultAccountEventsStreams(account);
    }
    // Retrieve the bundles
    final List<SubscriptionBaseBundle> bundles = subscriptionInternalApi.getBundlesForAccount(account.getId(), internalTenantContext);
    // Map bundle id -> bundles
    final Map<UUID, SubscriptionBaseBundle> bundlesPerId = new HashMap<UUID, SubscriptionBaseBundle>();
    for (final SubscriptionBaseBundle bundle : bundles) {
        bundlesPerId.put(bundle.getId(), bundle);
    }
    // Retrieve the blocking states
    final List<BlockingState> blockingStatesForAccount = defaultBlockingStateDao.getBlockingAllForAccountRecordId(internalTenantContext);
    // Optimization: build lookup tables for blocking states states
    final Collection<BlockingState> accountBlockingStates = new LinkedList<BlockingState>();
    final Map<UUID, List<BlockingState>> blockingStatesPerSubscription = new HashMap<UUID, List<BlockingState>>();
    final Map<UUID, List<BlockingState>> blockingStatesPerBundle = new HashMap<UUID, List<BlockingState>>();
    for (final BlockingState blockingState : blockingStatesForAccount) {
        if (BlockingStateType.SUBSCRIPTION.equals(blockingState.getType())) {
            if (blockingStatesPerSubscription.get(blockingState.getBlockedId()) == null) {
                blockingStatesPerSubscription.put(blockingState.getBlockedId(), new LinkedList<BlockingState>());
            }
            blockingStatesPerSubscription.get(blockingState.getBlockedId()).add(blockingState);
        } else if (BlockingStateType.SUBSCRIPTION_BUNDLE.equals(blockingState.getType())) {
            if (blockingStatesPerBundle.get(blockingState.getBlockedId()) == null) {
                blockingStatesPerBundle.put(blockingState.getBlockedId(), new LinkedList<BlockingState>());
            }
            blockingStatesPerBundle.get(blockingState.getBlockedId()).add(blockingState);
        } else if (BlockingStateType.ACCOUNT.equals(blockingState.getType()) && account.getId().equals(blockingState.getBlockedId())) {
            accountBlockingStates.add(blockingState);
        }
    }
    // Build the EventsStream objects
    final Map<UUID, Integer> bcdCache = new HashMap<UUID, Integer>();
    final Map<UUID, Collection<EventsStream>> entitlementsPerBundle = new HashMap<UUID, Collection<EventsStream>>();
    for (final UUID bundleId : subscriptions.keySet()) {
        final SubscriptionBaseBundle bundle = bundlesPerId.get(bundleId);
        final List<SubscriptionBase> allSubscriptionsForBundle = subscriptions.get(bundleId);
        final SubscriptionBase baseSubscription = findBaseSubscription(allSubscriptionsForBundle);
        final List<BlockingState> bundleBlockingStates = MoreObjects.firstNonNull(blockingStatesPerBundle.get(bundleId), ImmutableList.<BlockingState>of());
        if (entitlementsPerBundle.get(bundleId) == null) {
            entitlementsPerBundle.put(bundleId, new LinkedList<EventsStream>());
        }
        for (final SubscriptionBase subscription : allSubscriptionsForBundle) {
            final List<BlockingState> subscriptionBlockingStatesOnDisk = MoreObjects.firstNonNull(blockingStatesPerSubscription.get(subscription.getId()), ImmutableList.<BlockingState>of());
            // We cannot always use blockingStatesForAccount here: we need subscriptionBlockingStates to contain the events not on disk when building an EventsStream
            // for an add-on - which means going through the magic of ProxyBlockingStateDao, which will recursively
            // create EventsStream objects. To avoid an infinite recursion, bypass ProxyBlockingStateDao when it's not
            // needed, i.e. if this EventStream is for a standalone or a base subscription
            final List<BlockingState> subscriptionBlockingStates;
            if (baseSubscription == null || subscription.getId().equals(baseSubscription.getId())) {
                subscriptionBlockingStates = subscriptionBlockingStatesOnDisk;
            } else {
                subscriptionBlockingStates = blockingStateDao.getBlockingHistory(subscriptionBlockingStatesOnDisk, blockingStatesForAccount, account, bundle, baseSubscription, subscription, allSubscriptionsForBundle, internalTenantContext);
            }
            // Merge the BlockingStates
            final Collection<BlockingState> blockingStateSet = new LinkedHashSet<BlockingState>(accountBlockingStates);
            blockingStateSet.addAll(bundleBlockingStates);
            blockingStateSet.addAll(subscriptionBlockingStates);
            final List<BlockingState> blockingStates = ProxyBlockingStateDao.sortedCopy(blockingStateSet);
            final EventsStream eventStream = buildForEntitlement(account, bundle, baseSubscription, subscription, allSubscriptionsForBundle, blockingStates, bcdCache, internalTenantContext);
            entitlementsPerBundle.get(bundleId).add(eventStream);
        }
    }
    return new DefaultAccountEventsStreams(account, bundles, entitlementsPerBundle);
}

Example 2 with DefaultAccountEventsStreams

use of org.killbill.billing.entitlement.api.svcs.DefaultAccountEventsStreams in project killbill by killbill.

the class EventsStreamBuilder method buildForAccount.

// Special signature for ProxyBlockingStateDao to save a DAO call
public AccountEventsStreams buildForAccount(final Map<UUID, List<SubscriptionBase>> subscriptions, final VersionedCatalog catalog, final InternalTenantContext internalTenantContext) throws EntitlementApiException {
    // Retrieve the account
    final ImmutableAccountData account;
    final int accountBCD;
    try {
        account = accountInternalApi.getImmutableAccountDataByRecordId(internalTenantContext.getAccountRecordId(), internalTenantContext);
        accountBCD = accountInternalApi.getBCD(internalTenantContext);
    } catch (final AccountApiException e) {
        throw new EntitlementApiException(e);
    }
    if (subscriptions.isEmpty()) {
        // Bail early
        return new DefaultAccountEventsStreams(account);
    }
    // Retrieve the bundles
    final List<SubscriptionBaseBundle> bundles = subscriptionInternalApi.getBundlesForAccount(account.getId(), internalTenantContext);
    // Map bundle id -> bundles
    final Map<UUID, SubscriptionBaseBundle> bundlesPerId = new HashMap<UUID, SubscriptionBaseBundle>();
    for (final SubscriptionBaseBundle bundle : bundles) {
        bundlesPerId.put(bundle.getId(), bundle);
    }
    // Retrieve the blocking states
    final List<BlockingState> blockingStatesForAccount = defaultBlockingStateDao.getBlockingAllForAccountRecordId(catalog, internalTenantContext);
    // Optimization: build lookup tables for blocking states states
    final Collection<BlockingState> accountBlockingStates = new LinkedList<BlockingState>();
    final Map<UUID, List<BlockingState>> blockingStatesPerSubscription = new HashMap<UUID, List<BlockingState>>();
    final Map<UUID, List<BlockingState>> blockingStatesPerBundle = new HashMap<UUID, List<BlockingState>>();
    for (final BlockingState blockingState : blockingStatesForAccount) {
        if (BlockingStateType.SUBSCRIPTION.equals(blockingState.getType())) {
            if (blockingStatesPerSubscription.get(blockingState.getBlockedId()) == null) {
                blockingStatesPerSubscription.put(blockingState.getBlockedId(), new LinkedList<BlockingState>());
            }
            blockingStatesPerSubscription.get(blockingState.getBlockedId()).add(blockingState);
        } else if (BlockingStateType.SUBSCRIPTION_BUNDLE.equals(blockingState.getType())) {
            if (blockingStatesPerBundle.get(blockingState.getBlockedId()) == null) {
                blockingStatesPerBundle.put(blockingState.getBlockedId(), new LinkedList<BlockingState>());
            }
            blockingStatesPerBundle.get(blockingState.getBlockedId()).add(blockingState);
        } else if (BlockingStateType.ACCOUNT.equals(blockingState.getType()) && account.getId().equals(blockingState.getBlockedId())) {
            accountBlockingStates.add(blockingState);
        }
    }
    // Build the EventsStream objects
    final Map<UUID, Integer> bcdCache = new HashMap<UUID, Integer>();
    final Map<UUID, Collection<EventsStream>> eventsStreamPerBundle = new HashMap<UUID, Collection<EventsStream>>();
    final Map<UUID, Collection<SubscriptionBase>> subscriptionsPerBundle = new HashMap<UUID, Collection<SubscriptionBase>>();
    for (final UUID bundleId : subscriptions.keySet()) {
        final SubscriptionBaseBundle bundle = bundlesPerId.get(bundleId);
        final List<SubscriptionBase> allSubscriptionsForBundle = subscriptions.get(bundleId);
        final SubscriptionBase baseSubscription = findBaseSubscription(allSubscriptionsForBundle);
        final List<BlockingState> bundleBlockingStates = MoreObjects.firstNonNull(blockingStatesPerBundle.get(bundleId), ImmutableList.<BlockingState>of());
        if (eventsStreamPerBundle.get(bundleId) == null) {
            eventsStreamPerBundle.put(bundleId, new LinkedList<EventsStream>());
        }
        if (subscriptionsPerBundle.get(bundleId) == null) {
            subscriptionsPerBundle.put(bundleId, allSubscriptionsForBundle);
        }
        for (final SubscriptionBase subscription : allSubscriptionsForBundle) {
            final List<BlockingState> subscriptionBlockingStatesOnDisk = MoreObjects.firstNonNull(blockingStatesPerSubscription.get(subscription.getId()), ImmutableList.<BlockingState>of());
            // We cannot always use blockingStatesForAccount here: we need subscriptionBlockingStates to contain the events not on disk when building an EventsStream
            // for an add-on - which means going through the magic of ProxyBlockingStateDao, which will recursively
            // create EventsStream objects. To avoid an infinite recursion, bypass ProxyBlockingStateDao when it's not
            // needed, i.e. if this EventStream is for a standalone or a base subscription
            final Collection<BlockingState> subscriptionBlockingStates;
            if (baseSubscription == null || subscription.getId().equals(baseSubscription.getId())) {
                subscriptionBlockingStates = subscriptionBlockingStatesOnDisk;
            } else {
                subscriptionBlockingStates = blockingStateDao.getBlockingHistory(subscriptionBlockingStatesOnDisk, blockingStatesForAccount, account, bundle, baseSubscription, subscription, allSubscriptionsForBundle, accountBCD, catalog, internalTenantContext);
            }
            // Merge the BlockingStates
            final Collection<BlockingState> blockingStateSet = new LinkedHashSet<BlockingState>(accountBlockingStates);
            blockingStateSet.addAll(bundleBlockingStates);
            blockingStateSet.addAll(subscriptionBlockingStates);
            final List<BlockingState> blockingStates = ProxyBlockingStateDao.sortedCopy(blockingStateSet);
            final EventsStream eventStream = buildForEntitlement(account, bundle, baseSubscription, subscription, allSubscriptionsForBundle, blockingStates, accountBCD, bcdCache, catalog, internalTenantContext);
            eventsStreamPerBundle.get(bundleId).add(eventStream);
        }
    }
    return new DefaultAccountEventsStreams(account, bundles, subscriptionsPerBundle, eventsStreamPerBundle);
}