Examples with DiscoveryEntry joynr.types.DiscoveryEntry used on opensource projects

Example 56 with DiscoveryEntry

use of joynr.types.DiscoveryEntry in project joynr by bmwcarit.

the class LocalCapabilitiesDirectoryImpl method shutdown.

@Override
public void shutdown(boolean unregisterAllRegisteredCapabilities) {
    freshnessUpdateScheduler.shutdownNow();
    if (unregisterAllRegisteredCapabilities) {
        Set<DiscoveryEntry> allDiscoveryEntries = localDiscoveryEntryStore.getAllDiscoveryEntries();
        List<DiscoveryEntry> discoveryEntries = new ArrayList<>(allDiscoveryEntries.size());
        for (DiscoveryEntry capabilityEntry : allDiscoveryEntries) {
            if (capabilityEntry.getQos().getScope() == ProviderScope.GLOBAL) {
                discoveryEntries.add(capabilityEntry);
            }
        }
        if (discoveryEntries.size() > 0) {
            try {
                Function<? super DiscoveryEntry, String> transfomerFct = new Function<DiscoveryEntry, String>() {

                    @Override
                    public String apply(DiscoveryEntry input) {
                        return input != null ? input.getParticipantId() : null;
                    }
                };
                Callback<Void> callback = new Callback<Void>() {

                    @Override
                    public void onFailure(JoynrRuntimeException error) {
                    }

                    @Override
                    public void onSuccess(Void result) {
                    }
                };
                globalCapabilitiesDirectoryClient.remove(callback, Lists.newArrayList(Collections2.transform(discoveryEntries, transfomerFct)));
            } catch (DiscoveryException e) {
                logger.debug("error removing discovery entries", e);
            }
        }
    }
}

Example 57 with DiscoveryEntry

use of joynr.types.DiscoveryEntry in project joynr by bmwcarit.

the class LocalCapabilitiesDirectoryImpl method lookup.

@Override
public void lookup(final String[] domains, final String interfaceName, final DiscoveryQos discoveryQos, final CapabilitiesCallback capabilitiesCallback) {
    DiscoveryScope discoveryScope = discoveryQos.getDiscoveryScope();
    Set<DiscoveryEntry> localDiscoveryEntries = getLocalEntriesIfRequired(discoveryScope, domains, interfaceName);
    Set<DiscoveryEntryWithMetaInfo> globalDiscoveryEntries = getGloballyCachedEntriesIfRequired(discoveryScope, domains, interfaceName, discoveryQos.getCacheMaxAgeMs());
    switch(discoveryScope) {
        case LOCAL_ONLY:
            capabilitiesCallback.processCapabilitiesReceived(CapabilityUtils.convertToDiscoveryEntryWithMetaInfoSet(true, localDiscoveryEntries));
            break;
        case LOCAL_THEN_GLOBAL:
            handleLocalThenGlobal(domains, interfaceName, discoveryQos, capabilitiesCallback, CapabilityUtils.convertToDiscoveryEntryWithMetaInfoSet(true, localDiscoveryEntries), globalDiscoveryEntries);
            break;
        case GLOBAL_ONLY:
            handleGlobalOnly(domains, interfaceName, discoveryQos, capabilitiesCallback, globalDiscoveryEntries);
            break;
        case LOCAL_AND_GLOBAL:
            handleLocalAndGlobal(domains, interfaceName, discoveryQos, capabilitiesCallback, CapabilityUtils.convertToDiscoveryEntryWithMetaInfoSet(true, localDiscoveryEntries), globalDiscoveryEntries);
            break;
        default:
            throw new IllegalStateException("Unknown or illegal DiscoveryScope value: " + discoveryScope);
    }
}

Example 58 with DiscoveryEntry

use of joynr.types.DiscoveryEntry in project joynr by bmwcarit.

the class LocalCapabilitiesDirectoryImpl method lookup.

@Override
@CheckForNull
public void lookup(final String participantId, final DiscoveryQos discoveryQos, final CapabilityCallback capabilityCallback) {
    final DiscoveryEntry localDiscoveryEntry = localDiscoveryEntryStore.lookup(participantId, discoveryQos.getCacheMaxAgeMs());
    DiscoveryScope discoveryScope = discoveryQos.getDiscoveryScope();
    switch(discoveryScope) {
        case LOCAL_ONLY:
            if (localDiscoveryEntry != null) {
                capabilityCallback.processCapabilityReceived(CapabilityUtils.convertToDiscoveryEntryWithMetaInfo(true, localDiscoveryEntry));
            } else {
                capabilityCallback.processCapabilityReceived(null);
            }
            break;
        case LOCAL_THEN_GLOBAL:
        case LOCAL_AND_GLOBAL:
            if (localDiscoveryEntry != null) {
                capabilityCallback.processCapabilityReceived(CapabilityUtils.convertToDiscoveryEntryWithMetaInfo(true, localDiscoveryEntry));
            } else {
                asyncGetGlobalCapabilitity(participantId, discoveryQos, capabilityCallback);
            }
            break;
        case GLOBAL_ONLY:
            asyncGetGlobalCapabilitity(participantId, discoveryQos, capabilityCallback);
            break;
        default:
            break;
    }
}

Example 59 with DiscoveryEntry

use of joynr.types.DiscoveryEntry in project joynr by bmwcarit.

the class DiscoveryEntryVersionFilter method filter.

/**
 * Reduces the passed in set of {@link DiscoveryEntry discovery entries} by
 * removing all of those entries which are incompatible with the specified
 * caller {@link Version}.
 *
 * @param callerVersion the version of the caller. Must not be <code>null</code>.
 * @param discoveryEntries the discovery entries which are to be filtered by versions.
 * Must not be <code>null</code>.
 * @param discoveredVersions a container into which the method will write all
 * versions it comes across during the filtering keyed by the domain for which the version was found.
 * Mainly provided so that the iteration only occurs once.
 * If <code>null</code>, then it is ignored.
 *
 * @return the filtered discovery entry set.
 */
public Set<DiscoveryEntryWithMetaInfo> filter(Version callerVersion, Set<DiscoveryEntryWithMetaInfo> discoveryEntries, Map<String, Set<Version>> discoveredVersions) {
    if (callerVersion == null || discoveryEntries == null) {
        throw new IllegalArgumentException(String.format("Neither callerVersion (%s) nor discoveryEntries (%s) can be null.", callerVersion, discoveryEntries));
    }
    Iterator<DiscoveryEntryWithMetaInfo> iterator = discoveryEntries.iterator();
    while (iterator.hasNext()) {
        DiscoveryEntry discoveryEntry = iterator.next();
        if (discoveredVersions != null) {
            Set<Version> versionsByDomain = discoveredVersions.get(discoveryEntry.getDomain());
            if (versionsByDomain == null) {
                versionsByDomain = new HashSet<>();
                discoveredVersions.put(discoveryEntry.getDomain(), versionsByDomain);
            }
            versionsByDomain.add(discoveryEntry.getProviderVersion());
        }
        if (!versionCompatibilityChecker.check(callerVersion, discoveryEntry.getProviderVersion())) {
            iterator.remove();
        }
    }
    return discoveryEntries;
}

Example 60 with DiscoveryEntry

use of joynr.types.DiscoveryEntry in project joynr by bmwcarit.

the class ExpiredDiscoveryEntryCacheCleaner method doCleanupFor.

private void doCleanupFor(CleanupAction cleanupAction, DiscoveryEntryStore... caches) {
    Set<DiscoveryEntry> expiredDiscoveryEntries = new HashSet<>();
    long now = System.currentTimeMillis();
    for (DiscoveryEntryStore cache : caches) {
        for (DiscoveryEntry discoveryEntry : cache.getAllDiscoveryEntries()) {
            if (discoveryEntry.getExpiryDateMs() < now) {
                expiredDiscoveryEntries.add(discoveryEntry);
            }
        }
    }
    logger.debug("The following expired participant IDs will be cleaned from the caches {}:\n{}", Arrays.toString(caches), expiredDiscoveryEntries);
    cleanupAction.cleanup(expiredDiscoveryEntries);
}