Example usage for java.util Collection forEach

Introduction

In this page you can find the example usage for java.util Collection forEach.

Prototype

default void forEach(Consumer<? super T> action)

Source Link

Document

Performs the given action for each element of the Iterable until all elements have been processed or the action throws an exception.

Usage

From source file:com.example.app.model.UserProfileDAO.java

/**
 * Delete the specified user profiles./*from www .j  a  va  2  s  . c o  m*/
 *
 * @param userProfiles the user profiles to delete.
 */
public void deleteUserProfiles(Collection<? extends UserProfile> userProfiles) {
    beginTransaction();
    boolean success = false;
    try {
        final Session session = getSession();
        userProfiles.forEach(session::delete);
        success = true;
    } finally {
        if (success)
            commitTransaction();
        else
            recoverableRollbackTransaction();
    }
}

From source file:io.kamax.mxisd.invitation.InvitationManager.java

@PostConstruct
private void postConstruct() {
    gson = new Gson();

    log.info("Loading saved invites");
    Collection<ThreePidInviteIO> ioList = storage.getInvites();
    ioList.forEach(io -> {
        log.info("Processing invite {}", gson.toJson(io));
        ThreePidInvite invite = new ThreePidInvite(new MatrixID(io.getSender()), io.getMedium(),
                io.getAddress(), io.getRoomId(), io.getProperties());

        ThreePidInviteReply reply = new ThreePidInviteReply(getId(invite), invite, io.getToken(), "");
        invitations.put(reply.getId(), reply);
    });//ww  w  . j  av  a 2 s.c om

    // FIXME export such madness into matrix-java-sdk with a nice wrapper to talk to a homeserver
    try {
        SSLContext sslContext = SSLContextBuilder.create().loadTrustMaterial(new TrustSelfSignedStrategy())
                .build();
        HostnameVerifier hostnameVerifier = new NoopHostnameVerifier();
        SSLConnectionSocketFactory sslSocketFactory = new SSLConnectionSocketFactory(sslContext,
                hostnameVerifier);
        client = HttpClients.custom().setSSLSocketFactory(sslSocketFactory).build();
    } catch (Exception e) {
        // FIXME do better...
        throw new RuntimeException(e);
    }

    log.info("Setting up invitation mapping refresh timer");
    refreshTimer = new Timer();
    refreshTimer.scheduleAtFixedRate(new TimerTask() {
        @Override
        public void run() {
            try {
                lookupMappingsForInvites();
            } catch (Throwable t) {
                log.error("Error when running background mapping refresh", t);
            }
        }
    }, 5000L, TimeUnit.MILLISECONDS.convert(cfg.getResolution().getTimer(), TimeUnit.MINUTES));
}

From source file:org.jboss.tools.openshift.internal.ui.wizard.newapp.fromtemplate.ApplicationSourceFromTemplateModel.java

private Map<String, String> toMap(Collection<IParameter> parameters) {
    Map<String, String> paramsMap = new HashMap<>();
    if (parameters != null) {
        parameters.forEach(p -> paramsMap.put(p.getName(), p.getValue()));
    }//w  ww  . j  a v  a 2  s  . c  om
    return paramsMap;
}

From source file:com.haulmont.cuba.core.sys.PersistenceSecurityImpl.java

@Override
public void applyConstraints(Collection<Entity> entities) {
    Set<EntityId> handled = new LinkedHashSet<>();
    entities.forEach(entity -> applyConstraints(entity, handled));
}

From source file:com.haulmont.cuba.core.sys.PersistenceSecurityImpl.java

@Override
public void calculateFilteredData(Collection<Entity> entities) {
    Set<EntityId> handled = new LinkedHashSet<>();
    entities.forEach(entity -> calculateFilteredData(entity, handled, false));
}

From source file:org.openhab.binding.nest.handler.NestBridgeHandler.java

private void broadcastStructures(Collection<Structure> structures) {
    structures.forEach(structure -> listeners.forEach(l -> l.onNewNestStructureData(structure)));
}

From source file:org.openhab.binding.nest.handler.NestBridgeHandler.java

private void broadcastStructures(NestDeviceDataListener listener, Collection<Structure> structures) {
    structures.forEach(listener::onNewNestStructureData);
}

From source file:co.kuali.rice.kew.notes.service.impl.RiceAttachmentDataToS3ConversionImpl.java

@Override
public void execute() {
    LOG.info("Starting attachment conversion job for file_data to S3");

    if (!processRecords()) {
        return;//from  www . j a va  2s. c o m
    }

    final Collection<Attachment> attachments = dataObjectService.findMatching(Attachment.class,
            QueryByCriteria.Builder.fromPredicates(PredicateFactory.isNotNull("fileLoc"))).getResults();
    attachments.forEach(attachment -> {
        try {
            final File file = new File(attachment.getFileLoc());
            if (file.isFile() && file.exists()) {
                final byte[] fsBytes = FileUtils.readFileToByteArray(file);
                String fileDataId = attachment.getFileDataId();
                final Object s3File;
                if (StringUtils.isBlank(fileDataId)) {
                    fileDataId = UUID.randomUUID().toString();
                    s3File = null;
                } else {
                    s3File = riceS3FileService.retrieveFile(fileDataId);
                }

                final byte[] s3Bytes;
                if (s3File == null) {
                    final Class<?> s3FileClass = Class.forName(RiceAttachmentDataS3Constants.S3_FILE_CLASS);
                    final Object newS3File = s3FileClass.newInstance();

                    final Method setId = s3FileClass.getMethod(RiceAttachmentDataS3Constants.SET_ID_METHOD,
                            String.class);
                    setId.invoke(newS3File, fileDataId);

                    final Method setFileContents = s3FileClass.getMethod(
                            RiceAttachmentDataS3Constants.SET_FILE_CONTENTS_METHOD, InputStream.class);
                    try (InputStream stream = new BufferedInputStream(new ByteArrayInputStream(fsBytes))) {
                        setFileContents.invoke(newS3File, stream);
                        riceS3FileService.createFile(newS3File);
                    }

                    s3Bytes = getBytesFromS3File(riceS3FileService.retrieveFile(fileDataId));
                } else {
                    if (LOG.isDebugEnabled()) {
                        final Method getFileMetaData = s3File.getClass()
                                .getMethod(RiceAttachmentDataS3Constants.GET_FILE_META_DATA_METHOD);
                        LOG.debug("data found in S3, existing id: " + fileDataId + " attachment id "
                                + attachment.getAttachmentId() + " metadata: "
                                + getFileMetaData.invoke(s3File));
                    }
                    s3Bytes = getBytesFromS3File(s3File);
                }

                if (s3Bytes != null && fsBytes != null) {
                    final String s3MD5 = DigestUtils.md5Hex(s3Bytes);
                    final String dbMD5 = DigestUtils.md5Hex(fsBytes);
                    if (!Objects.equals(s3MD5, dbMD5)) {
                        LOG.error("S3 data MD5: " + s3MD5 + " does not equal DB data MD5: " + dbMD5
                                + " for id: " + fileDataId + " attachment id " + attachment.getAttachmentId());
                    } else {
                        attachment.setFileDataId(fileDataId);
                        if (isDeleteFromFileSystem()) {
                            attachment.setFileLoc(null);
                        }
                        try {
                            dataObjectService.save(attachment, PersistenceOption.FLUSH);
                        } finally {
                            if (isDeleteFromFileSystem()) {
                                file.delete();
                            }
                        }
                    }
                }
            }
        } catch (NoSuchMethodException | InvocationTargetException | IllegalAccessException | IOException
                | ClassNotFoundException | InstantiationException e) {
            throw new RuntimeException(e);
        }
    });
    LOG.info("Finishing attachment conversion job for file_data to S3");
}

From source file:io.klerch.alexa.state.handler.AlexaSessionStateHandler.java

@Override
public void removeValues(final Collection<String> ids) throws AlexaStateException {
    Validate.notNull(ids, "Collection of ids whose values to be removed must not be null.");
    ids.forEach(session::removeAttribute);
}

From source file:ws.salient.model.Settings.java

private List<Profile> getProfiles(Collection<String> profileIds) {
    List<Profile> selectedProfiles = new LinkedList();
    Optional.ofNullable(activeProfiles).orElse(Collections.EMPTY_LIST).forEach((id) -> {
        selectedProfiles.add(this.profiles.getOrDefault(id, new Profile()));
    });/*  w w  w  .ja  va 2 s . c o  m*/
    if (profileIds != null && this.profiles != null) {
        profileIds.forEach((id) -> {
            selectedProfiles.add(this.profiles.getOrDefault(id, new Profile()));
        });
    }
    return selectedProfiles;
}