Example usage for java.util.function Consumer accept

List of usage examples for java.util.function Consumer accept

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Introduction

In this page you can find the example usage for java.util.function Consumer accept.

Prototype

void accept(T t);

Source Link

Document

Performs this operation on the given argument.

Usage

From source file:de.ks.idnadrev.information.view.InformationOverviewDS.java

@Override
public List<InformationPreviewItem> loadModel(Consumer<List<InformationPreviewItem>> furtherProcessing) {
    List<Class<? extends Information<?>>> classes = new ArrayList<>(
            Arrays.asList(TextInfo.class, ChartInfo.class, UmlDiagramInfo.class));
    if (loadingHint.getType() != null) {
        classes.clear();//from   w  w  w  . j  a  v a  2  s .  com
        classes.add(loadingHint.getType());
    }
    String name = "%" + StringUtils.replace(loadingHint.getName(), "*", "%") + "%";
    List<String> tags = loadingHint.getTags();
    Category category = loadingHint.getCategory();

    List<InformationPreviewItem> retval = PersistentWork.read(em -> {
        CriteriaBuilder builder = em.getCriteriaBuilder();

        List<InformationPreviewItem> items = new ArrayList<>();

        for (Class<? extends Information<?>> clazz : classes) {
            List<InformationPreviewItem> results = getResults(name, tags, category, em, builder, clazz);
            results.forEach(r -> r.setType(clazz));
            items.addAll(results);
        }
        furtherProcessing.accept(items);
        return items;
    });

    return retval;
}

From source file:net.dv8tion.jda.handle.EntityBuilder.java

public Guild createGuildFirstPass(JSONObject guild, Consumer<Guild> secondPassCallback) {
    String id = guild.getString("id");
    GuildImpl guildObj = ((GuildImpl) api.getGuildMap().get(id));
    if (guildObj == null) {
        guildObj = new GuildImpl(api, id);
        api.getGuildMap().put(id, guildObj);
    }/*  w  ww . j av  a 2  s. c om*/
    if (guild.has("unavailable") && guild.getBoolean("unavailable")) {
        guildObj.setAvailable(false);
        if (secondPassCallback != null) {
            secondPassCallback.accept(guildObj);
        }
        GuildLock.get(api).lock(id);
        return guildObj;
    }
    guildObj.setAvailable(true).setIconId(guild.isNull("icon") ? null : guild.getString("icon"))
            .setRegion(Region.fromKey(guild.getString("region"))).setName(guild.getString("name"))
            .setAfkTimeout(guild.getInt("afk_timeout"))
            .setAfkChannelId(guild.isNull("afk_channel_id") ? null : guild.getString("afk_channel_id"))
            .setVerificationLevel(Guild.VerificationLevel.fromKey(guild.getInt("verification_level")));

    JSONArray roles = guild.getJSONArray("roles");
    for (int i = 0; i < roles.length(); i++) {
        Role role = createRole(roles.getJSONObject(i), guildObj.getId());
        guildObj.getRolesMap().put(role.getId(), role);
        if (role.getId().equals(guildObj.getId()))
            guildObj.setPublicRole(role);
    }
    if (guild.has("emojis")) {
        JSONArray emojiArr = guild.getJSONArray("emojis");
        for (int i = 0; i < emojiArr.length(); i++) {
            JSONObject obj = emojiArr.getJSONObject(i);
            String emojID = obj.getString("id");
            Emote emote = api.getEmoteById(emojID);
            if (emote == null)
                emote = new EmoteImpl(obj.getString("name"), emojID);
            api.getEmoteMap().putIfAbsent(emojID, emote);
            guildObj.getEmoteMap().put(emojID, emote);
            ((EmoteImpl) emote).addGuild(guildObj);
        }
    } else
        JDAImpl.LOG.warn("Guild Didn't have field called 'emojis'. Identifier: " + guildObj.getId());

    if (guild.has("members")) {
        JSONArray members = guild.getJSONArray("members");
        createGuildMemberPass(guildObj, members);
    }

    User owner = api.getUserById(guild.getString("owner_id"));
    if (owner != null)
        guildObj.setOwner(owner);

    if (guild.has("presences")) {
        JSONArray presences = guild.getJSONArray("presences");
        for (int i = 0; i < presences.length(); i++) {
            JSONObject presence = presences.getJSONObject(i);
            UserImpl user = ((UserImpl) api.getUserMap().get(presence.getJSONObject("user").getString("id")));
            if (user == null) {
                //corresponding user to presence not found... ignoring
                continue;
            }
            Game presenceGame = null;
            if (!presence.isNull("game") && !presence.getJSONObject("game").isNull("name")) {
                presenceGame = new GameImpl(presence.getJSONObject("game").get("name").toString(),
                        presence.getJSONObject("game").isNull("url") ? null
                                : presence.getJSONObject("game").get("url").toString(),
                        presence.getJSONObject("game").isNull("type") ? Game.GameType.DEFAULT
                                : Game.GameType.fromKey((int) presence.getJSONObject("game").get("type")));
            }
            user.setCurrentGame(presenceGame)
                    .setOnlineStatus(OnlineStatus.fromKey(presence.getString("status")));
        }
    }

    if (guild.has("channels")) {
        JSONArray channels = guild.getJSONArray("channels");

        for (int i = 0; i < channels.length(); i++) {
            JSONObject channel = channels.getJSONObject(i);
            ChannelType type = ChannelType.fromId(channel.getInt("type"));
            if (type == ChannelType.TEXT) {
                TextChannel newChannel = createTextChannel(channel, guildObj.getId());
                if (newChannel.getId().equals(guildObj.getId()))
                    guildObj.setPublicChannel(newChannel);
            } else if (type == ChannelType.VOICE) {
                createVoiceChannel(channel, guildObj.getId());
            } else
                JDAImpl.LOG.fatal(
                        "Received a channel for a guild that isn't a text or voice channel. JSON: " + channel);
        }
    }

    if (guild.has("voice_states")) {
        JSONArray voiceStates = guild.getJSONArray("voice_states");
        for (int i = 0; i < voiceStates.length(); i++) {
            JSONObject voiceState = voiceStates.getJSONObject(i);
            User user = api.getUserById(voiceState.getString("user_id"));
            if (user == null) {
                //voice-status of offline user -> ignore
                continue;
            }

            try {
                VoiceStatus voiceStatus = createVoiceStatus(voiceState, guildObj, user);
                ((VoiceChannelImpl) voiceStatus.getChannel()).getUsersModifiable().add(user);
            } catch (IllegalArgumentException ignored) {
                //Ignore this: weird behaviour of Discord itself gives us presences to vc that were deleted
            }
        }
    }

    //We allow Guild creation without second pass for when JDA itself creates a NEW Guild. We won't need
    // to worry about there being a lack of offline Users because there wont be -any users or, at the very
    // most, the only User will be the JDA user that just created the new Guild.
    //This fall through is used by JDAImpl.createGuild(String, Region).
    if (secondPassCallback != null && guild.has("large") && guild.getBoolean("large")) {
        HashMap<String, JSONObject> cachedGuildJsons = cachedJdaGuildJsons.get(api);
        HashMap<String, Consumer<Guild>> cachedGuildCallbacks = cachedJdaGuildCallbacks.get(api);
        cachedGuildJsons.put(id, guild);
        cachedGuildCallbacks.put(id, secondPassCallback);
        GuildMembersChunkHandler.setExpectedGuildMembers(api, id, guild.getInt("member_count"));
        if (api.getClient().isReady()) {
            JSONObject obj = new JSONObject().put("op", 8).put("d",
                    new JSONObject().put("guild_id", id).put("query", "").put("limit", 0));
            api.getClient().send(obj.toString());
        } else {
            new ReadyHandler(api, 0).onGuildNeedsMembers(guildObj);
        }
        GuildLock.get(api).lock(id);
        return null;//Nothing should be using the return of this method besides JDAImpl.createGuild(String, Region)
    }

    JSONArray channels = guild.getJSONArray("channels");
    createGuildChannelPass(guildObj, channels);

    if (secondPassCallback != null) {
        secondPassCallback.accept(guildObj);
        GuildLock.get(api).unlock(guildObj.getId());
        return null;//Nothing should be using the return of this method besides JDAImpl.createGuild(String, Region)
    }

    GuildLock.get(api).unlock(guildObj.getId());
    return guildObj;
}

From source file:org.elasticsearch.xpack.core.ssl.SSLConfigurationReloaderTests.java

private void validateSSLConfigurationIsReloaded(Settings settings, Environment env,
        Consumer<SSLContext> preChecks, Runnable modificationFunction, Consumer<SSLContext> postChecks)
        throws Exception {

    final CountDownLatch reloadLatch = new CountDownLatch(1);
    final SSLService sslService = new SSLService(settings, env);
    final SSLConfiguration config = sslService.sslConfiguration(Settings.EMPTY);
    new SSLConfigurationReloader(settings, env, sslService, resourceWatcherService) {
        @Override//from w w w  . j  ava2 s. co m
        void reloadSSLContext(SSLConfiguration configuration) {
            super.reloadSSLContext(configuration);
            reloadLatch.countDown();
        }
    };
    // Baseline checks
    preChecks.accept(sslService.sslContextHolder(config).sslContext());

    assertEquals("nothing should have called reload", 1, reloadLatch.getCount());

    // modify
    modificationFunction.run();
    reloadLatch.await();
    // checks after reload
    postChecks.accept(sslService.sslContextHolder(config).sslContext());
}

From source file:org.apache.hadoop.hbase.client.AsyncSingleRequestRpcRetryingCaller.java

private void onError(Throwable error, Supplier<String> errMsg, Consumer<Throwable> updateCachedLocation) {
    error = translateException(error);/*  ww w  .  java 2s .c o m*/
    if (tries > startLogErrorsCnt) {
        LOG.warn(errMsg.get(), error);
    }
    RetriesExhaustedException.ThrowableWithExtraContext qt = new RetriesExhaustedException.ThrowableWithExtraContext(
            error, EnvironmentEdgeManager.currentTime(), "");
    exceptions.add(qt);
    if (error instanceof DoNotRetryIOException || tries >= maxAttempts) {
        completeExceptionally();
        return;
    }
    long delayNs;
    if (operationTimeoutNs > 0) {
        long maxDelayNs = operationTimeoutNs - (System.nanoTime() - startNs);
        if (maxDelayNs <= 0) {
            completeExceptionally();
            return;
        }
        delayNs = Math.min(maxDelayNs, getPauseTime(pauseNs, tries - 1));
    } else {
        delayNs = getPauseTime(pauseNs, tries - 1);
    }
    updateCachedLocation.accept(error);
    tries++;
    retryTimer.newTimeout(new TimerTask() {

        @Override
        public void run(Timeout timeout) throws Exception {
            // always restart from beginning.
            locateThenCall();
        }
    }, delayNs, TimeUnit.NANOSECONDS);
}

From source file:com.github.erchu.beancp.DeclarativeMapImpl.java

@Override
public <T> DeclarativeMap<S, D> bindConstant(final T constantValue, final Consumer<T> toMember,
        final BindingOption<S, D, T>... options) {
    notNull(toMember, "toMember");

    if (mode == MapMode.CONFIGURATION) {
        if (_afterMapExecuted) {
            throw new MapperConfigurationException(INVALID_STATEMENT_ORDER_MESSAGE);
        }//from  www .ja va 2s.  c o m

        _bindBindConstantOrMapExecuted = true;
    }

    if (mode == MapMode.CONFIGURATION) {
        for (BindingOption<S, D, T> i : options) {
            if (i.getNullSubstitution() != null) {
                throw new MapperConfigurationException(
                        "Null substitution option not allowed for bindConstant.");
            }
        }
    }

    if (mode == MapMode.EXECUTION) {
        boolean map = shouldBeMapped(options);

        if (map) {
            toMember.accept(constantValue);
        }
    }

    return this;
}

From source file:com.vmware.admiral.compute.container.HostContainerListDataCollection.java

private void startAndCreateCallbackHandlerService(String systemContainerName,
        BiConsumer<AbstractCallbackServiceHandler.CallbackServiceHandlerState, Boolean> actualCallback,
        Consumer<ServiceTaskCallback> caller) {
    if (actualCallback == null) {
        caller.accept(ServiceTaskCallback.createEmpty());
        return;//from  ww w. ja  va2  s .co m
    }
    String callbackLink = ManagementUriParts.REQUEST_CALLBACK_HANDLER_TASKS + UUID.randomUUID().toString();
    AbstractCallbackServiceHandler.CallbackServiceHandlerState body = new AbstractCallbackServiceHandler.CallbackServiceHandlerState();
    body.documentSelfLink = callbackLink;
    body.customProperties = new HashMap<>();
    body.customProperties.put(SYSTEM_CONTAINER_NAME, systemContainerName);
    URI callbackUri = UriUtils.buildUri(getHost(), callbackLink);

    Operation startPost = Operation.createPost(callbackUri).setBody(body).setCompletion((o, e) -> {
        if (e != null) {
            logSevere("Failure creating callback handler. Error %s", Utils.toString(e));
            return;
        }
        caller.accept(ServiceTaskCallback.create(callbackUri.toString()));
    });

    SystemContainerOperationCallbackHandler service = new SystemContainerOperationCallbackHandler(
            actualCallback);
    service.setCompletionCallback(() -> getHost().stopService(service));
    getHost().startService(startPost, service);
}

From source file:com.vmware.photon.controller.deployer.xenon.util.VibUtils.java

public static Runnable removeVibs(HostService.State hostState, Service service,
        Consumer<Throwable> completion) {

    return new Runnable() {

        @Override/*w  w w.j  av a 2s  .  c om*/
        public void run() {
            try {
                DeployerContext deployerContext = HostUtils.getDeployerContext(service);
                for (String vibName : deployerContext.getVibUninstallOrder()) {
                    ServiceUtils.logInfo(service, "Uninstalling vib [%s] from host [%s]", vibName,
                            hostState.hostAddress);
                    List<String> command = Arrays.asList("./" + DELETE_VIB_SCRIPT_NAME, hostState.hostAddress,
                            hostState.userName, hostState.password, vibName);

                    File scriptLogFile = new File(deployerContext.getScriptLogDirectory(),
                            DELETE_VIB_SCRIPT_NAME + "-" + hostState.hostAddress + "-"
                                    + UUID.randomUUID().toString() + ".log");

                    ScriptRunner scriptRunner = new ScriptRunner.Builder(command,
                            deployerContext.getScriptTimeoutSec())
                                    .directory(deployerContext.getScriptDirectory())
                                    .redirectOutput(ProcessBuilder.Redirect.to(scriptLogFile))
                                    .redirectErrorStream(true).build();

                    int scriptReturnCode = scriptRunner.call();

                    if (scriptReturnCode != 0) {
                        ServiceUtils.logSevere(service,
                                DELETE_VIB_SCRIPT_NAME + " returned " + scriptReturnCode);
                        ServiceUtils.logSevere(service,
                                "Script output: " + FileUtils.readFileToString(scriptLogFile));
                        throw new IllegalStateException("Installing VIB file " + vibName + " to host "
                                + hostState.hostAddress + " failed with exit code " + scriptReturnCode);
                    }
                }
            } catch (Throwable t) {
                completion.accept(t);
            }
            completion.accept(null);
        }

    };
}

From source file:com.vmware.admiral.compute.container.HostContainerListDataCollection.java

private void createDiscoveredContainers(List<ContainerState> containerStates, Consumer<Throwable> callback) {
    if (containerStates.isEmpty()) {
        callback.accept(null);
    } else {//w  ww .j  a  v  a  2 s. c om
        AtomicInteger counter = new AtomicInteger(containerStates.size());
        for (ContainerState containerState : containerStates) {
            if (containerState.names == null || containerState.names.isEmpty()) {
                logInfo("Names not set for container: %s", containerState.documentSelfLink);
                if (counter.decrementAndGet() == 0) {
                    callback.accept(null);
                }
                continue;
            }
            // check again if the container state already exists by names. This is needed in
            // cluster mode not to create container states that we already have
            Operation operation = Operation.createGet(this,
                    UriUtils.buildUriPath(ContainerFactoryService.SELF_LINK, containerState.names.get(0)))
                    .setCompletion((o, ex) -> {
                        if (o.getStatusCode() == Operation.STATUS_CODE_NOT_FOUND) {
                            createDiscoveredContainer(callback, counter, containerState);
                        } else if (ex != null) {
                            logSevere("Failed to get container %s : %s", containerState.names, ex.getMessage());
                            callback.accept(ex);
                        } else {
                            if (counter.decrementAndGet() == 0) {
                                callback.accept(null);
                            }
                        }

                    });
            sendRequest(operation);
        }

    }
}

From source file:org.icgc.dcc.portal.repository.FileRepository.java

private SearchResponse searchFileCentric(Consumer<SearchRequestBuilder> queryCustomizer, String[] fields) {
    val size = 5000;

    return searchFileCentric("Preparing data table export", request -> {
        request.setSearchType(SCAN).setSize(size).setScroll(KEEP_ALIVE).addFields(fields);

        queryCustomizer.accept(request);
    });/*  w  ww  . java2s .  co m*/
}

From source file:com.github.erchu.beancp.DeclarativeMapImpl.java

@Override
public <T> DeclarativeMap<S, D> bind(final Supplier<T> fromFunction, final Consumer<T> toMember,
        final BindingOption<S, D, T>... options) {
    notNull(fromFunction, "fromFunction");
    notNull(toMember, "toMember");

    if (mode == MapMode.CONFIGURATION) {
        if (_afterMapExecuted) {
            throw new MapperConfigurationException(INVALID_STATEMENT_ORDER_MESSAGE);
        }/*from ww w.  ja v  a  2 s  . c om*/

        _bindBindConstantOrMapExecuted = true;
    }

    if (mode == MapMode.EXECUTION) {
        boolean map = shouldBeMapped(options);

        if (map) {
            T getValue = fromFunction.get();

            if (getValue == null) {
                for (BindingOption<S, D, T> i : options) {
                    if (i.getNullSubstitution() != null) {
                        getValue = i.getNullSubstitution();
                        break;
                    }
                }
            }

            toMember.accept(getValue);
        }
    }

    return this;
}