Example usage for java.util Set remove

List of usage examples for java.util Set remove

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Introduction

In this page you can find the example usage for java.util Set remove.

Prototype

boolean remove(Object o);

Source Link

Document

Removes the specified element from this set if it is present (optional operation).

Usage

From source file:com.netflix.genie.core.jpa.services.JpaClusterServiceImpl.java

/**
 * {@inheritDoc}//from  ww  w  .j av a  2s.  co  m
 */
@Override
public void removeTagForCluster(
        @NotBlank(message = "No cluster id entered. Unable to remove tag.") final String id,
        @NotBlank(message = "No tag entered. Unable to remove.") final String tag) throws GenieException {
    final ClusterEntity cluster = this.findCluster(id);
    final Set<String> tags = cluster.getTags();
    tags.remove(tag);
    cluster.setTags(tags);
}

From source file:com.almende.eve.ggdemo.HolonAgent.java

/**
 * Check merge.//from w  w w .j a  v a  2s  . c  o m
 * 
 * @throws JSONRPCException
 *             the jSONRPC exception
 * @throws IOException
 *             Signals that an I/O exception has occurred.
 */
public void checkMerge() throws JSONRPCException, IOException {
    System.out.println(getId() + ": checkMerge()");
    if (getState().containsKey("parent")) {
        System.out.println(getId() + ": Already merged, not doubling");
        return;
    }
    if (neighbours == null) {
        neighbours = getNeighbours();
    }
    ArrayList<Sub> subs = getState().get("subs", type);
    if (subs == null) {
        subs = new ArrayList<Sub>(0);
    }
    System.out.println(getId() + ": n:" + neighbours.size() + " - s:" + subs.size());
    if (neighbours.size() - subs.size() == 1) {
        Set<String> nbs = new HashSet<String>(neighbours);
        int size = 1;
        for (Sub sub : subs) {
            nbs.remove(sub.getAddress());
            size += sub.getSize();
        }
        String neighbour = nbs.toArray(new String[0])[0];
        getState().put("parent", neighbour);

        ObjectNode params = JOM.createObjectNode();
        params.put("size", size);
        try {
            System.out.println(getId() + ": Merging with " + neighbour);
            Boolean res = send(URI.create(neighbour), "merge", params, Boolean.class);
            if (!res) {
                getState().remove("parent");
                getScheduler().createTask(new JSONRequest("checkMerge", null), (int) Math.random() * 500);
            } else {
                System.out.println(getId() + ": Merged with " + neighbour);
            }
        } catch (Exception e) {
            getScheduler().createTask(new JSONRequest("checkMerge", null), (int) Math.random() * 500);
        }
    }
}

From source file:eu.openanalytics.rsb.component.JobProcessor.java

public void process(final MultiFilesJob job) throws Exception {
    process(job, new JobRunner() {
        @Override/*w  w w .  jav  a 2s  . c  o m*/
        public AbstractResult<File[]> runOn(final RServi rServi) throws Exception {
            final Set<String> filesUploadedToR = new HashSet<String>();

            // locate and upload the R script
            final File rScriptFile = getRScriptFile(job);

            uploadFileToR(rServi, rScriptFile, filesUploadedToR);

            // optionally uploads a Sweave file
            final String sweaveFileFromCatalog = (String) getUploadableJobMeta(job)
                    .get(Constants.SWEAVE_FILE_CONFIGURATION_KEY);

            if (sweaveFileFromCatalog != null) {
                final File sweaveFile = getCatalogManager().internalGetCatalogFile(CatalogSection.SWEAVE_FILES,
                        job.getApplicationName(), sweaveFileFromCatalog);

                if (!sweaveFile.isFile()) {
                    throw new IllegalArgumentException("Invalid catalog Sweave file reference in job: " + job);
                }

                uploadFileToR(rServi, sweaveFile, filesUploadedToR);
            }

            // upload the job files (except the R Script which has already been
            // taken care of)
            for (final File jobFile : job.getFiles()) {
                if (!jobFile.equals(rScriptFile)) {
                    uploadFileToR(rServi, jobFile, filesUploadedToR);
                }
            }

            // upload the configuration file to R
            uploadPropertiesToR(rServi, getUploadableJobMeta(job), filesUploadedToR);

            // hit R
            executeScriptOnR(rServi, rScriptFile.getName());

            final MultiFilesResult result = job.buildSuccessResult();

            // download the result files but not the uploaded ones nor the log
            // file
            final Set<String> filesToDownload = getFilesInRWorkspace(rServi);
            filesToDownload.removeAll(filesUploadedToR);
            filesToDownload.remove(Constants.DEFAULT_R_LOG_FILE);
            for (final String fileToDownload : filesToDownload) {
                final File resultFile = result.createNewResultFile(fileToDownload);
                final FileOutputStream fos = new FileOutputStream(resultFile);
                rServi.downloadFile(fos, fileToDownload, 0, null);
                IOUtils.closeQuietly(fos);
            }

            return result;
        }

        private Map<String, Serializable> getUploadableJobMeta(final Job job) {
            final Map<String, Serializable> meta = new HashMap<String, Serializable>(job.getMeta());

            if ((JobProcessor.this.getConfiguration().isPropagateSecurityContext())
                    && (StringUtils.isNotBlank(job.getUserName()))) {
                meta.put("rsbSecure", true);
                meta.put("rsbUserPrincipal", job.getUserName());
            }

            return meta;
        }

        private File getRScriptFile(final MultiFilesJob job) {
            final String rScriptFromCatalog = (String) getUploadableJobMeta(job)
                    .get(Constants.R_SCRIPT_CONFIGURATION_KEY);

            return rScriptFromCatalog != null ? getRScriptFileFromCatalog(rScriptFromCatalog, job)
                    : getRScriptFileFromJob(job);
        }

        private File getRScriptFileFromCatalog(final String rScriptFromCatalog, final MultiFilesJob job) {
            final File rScriptFile = getCatalogManager().internalGetCatalogFile(CatalogSection.R_SCRIPTS,
                    job.getApplicationName(), rScriptFromCatalog);

            if ((rScriptFile == null) || (!rScriptFile.isFile())) {
                throw new IllegalArgumentException("No R script has been found for job: " + job
                        + ", in the catalog under the name: " + rScriptFromCatalog);
            } else {
                return rScriptFile;
            }
        }

        private File getRScriptFileFromJob(final MultiFilesJob job) {
            if ((job.getRScriptFile() == null) || (!job.getRScriptFile().isFile())) {
                throw new IllegalArgumentException("No R script has been found for job: " + job);
            } else {
                return job.getRScriptFile();
            }
        }
    }, false);
}

From source file:backtype.storm.blobstore.BlobSynchronizerTest.java

@Test
public void testBlobSynchronizerForKeysToDownload() {
    BlobStore store = initLocalFs();/*  ww  w  . j a  v  a 2 s  .c o  m*/
    BlobSynchronizer sync = new BlobSynchronizer(store, conf);
    // test for keylist to download
    Set<String> zkSet = new HashSet<String>();
    zkSet.add("key1");
    Set<String> blobStoreSet = new HashSet<String>();
    blobStoreSet.add("key1");
    Set<String> resultSet = sync.getKeySetToDownload(blobStoreSet, zkSet);
    assertTrue("Not Empty", resultSet.isEmpty());
    zkSet.add("key1");
    blobStoreSet.add("key2");
    resultSet = sync.getKeySetToDownload(blobStoreSet, zkSet);
    assertTrue("Not Empty", resultSet.isEmpty());
    blobStoreSet.remove("key1");
    blobStoreSet.remove("key2");
    zkSet.add("key1");
    resultSet = sync.getKeySetToDownload(blobStoreSet, zkSet);
    assertTrue("Unexpected keys to download", (resultSet.size() == 1) && (resultSet.contains("key1")));
}

From source file:org.cyberjos.jcconf2016.node.HazelcastHelper.java

/**
 * Creates and runs a new producer.//from   w w w. j a  v  a2  s.co  m
 *
 * @param cloudNode the cloud node which runs this new producer
 */
private void runProducer(final CloudNode cloudNode) {
    final Thread thread = new Thread(() -> {
        final String nodeName = cloudNode.getName();
        logger.info("[{}] Producer thread started.", nodeName);

        while (this.isMaster(cloudNode)) {
            try {
                final Set<String> nodes = new HashSet<>(HazelcastHelper.this.getActiveNodes());
                nodes.remove(cloudNode.getName());
                for (int i = 0; i < nodes.size(); i++) {
                    final int taskSize = RandomUtils.nextInt(MIN_SIZE, MAX_SIZE);
                    HazelcastHelper.this.getTaskQueue().put(taskSize);
                    logger.info("[{}] Added task size: {}", nodeName, taskSize);
                }
                Thread.sleep(WAIT_PRODUCER);
            } catch (final Exception ex) {
                logger.error(String.format("[%s] Exception occurred", nodeName), ex);
            }
        }
    });
    thread.start();
}

From source file:org.shredzone.cilla.ws.assembler.GallerySectionAssembler.java

private void mergePictures(GallerySectionDto dto, GallerySection entity) throws CillaServiceException {
    int sequence = 0;

    Set<Picture> removables = new HashSet<>(entity.getPictures());
    for (PictureDto picDto : dto.getPictures()) {
        Picture picture;//from  www  .  j  a  va 2s .  c  o  m

        if (picDto.isPersisted()) {
            picture = pictureDao.fetch(picDto.getId());
            pictureAssembler.merge(picDto, picture);
            picture.setSequence(sequence++);
            removables.remove(picture);
            pictureService.updatePicture(picture,
                    (picDto.getUploadFile() != null ? picDto.getUploadFile().getDataSource() : null));

        } else {
            DataHandler dh = picDto.getUploadFile();
            if (dh == null) {
                throw new CillaParameterException("new picture requires a file");
            }

            picture = new Picture();
            picture.setSequence(sequence++);
            pictureAssembler.merge(picDto, picture);
            pictureService.addPicture(entity, picture, dh.getDataSource());
            picDto.setId(picture.getId());
        }
    }

    for (Picture picture : removables) {
        pictureService.removePicture(picture);
    }
}

From source file:com.vecna.dbDiff.business.dbCompare.impl.RdbDiffEngine.java

/**
 * Tests two tables' foreign keys.//from  w ww.  ja va 2  s. co m
 * Any errors get added to the errors param list.
 * @param refT A reference table
 * @param testT A test table
 * @return foreign key differences.
 */
private List<RdbCompareError> compareForeignKeys(RelationalTable refT, RelationalTable testT) {
    List<RdbCompareError> errors = new ArrayList<>();
    Set<ForeignKey> refFks = new HashSet<>(refT.getFks());

    for (ForeignKey testFk : testT.getFks()) {
        if (!refFks.remove(testFk)) {
            ForeignKeyCompareError error = getUnexpectedFkError(testFk, testT, refT);
            if (error.getSimilarFk() != null) {
                refFks.remove(error.getSimilarFk());
            }
            errors.add(error);
        }
    }

    //Missing FK's: Any test fk that had some partial match against a reference fk would have had the reference fk removed.
    //Any remaining reference fk's are missing ones.
    for (ForeignKey fk : refFks) {
        errors.add(new RdbCompareError(RdbCompareErrorType.MISSING_FK,
                "Reference foreign key \"" + fk + "\" is missing!"));
    }
    return errors;
}

From source file:com.netflix.genie.server.services.impl.jpa.CommandConfigServiceJPAImpl.java

/**
 * {@inheritDoc}// w w  w  .jav a  2 s.  c o  m
 */
@Override
public Command deleteCommand(@NotBlank(message = "No id entered. Unable to delete.") final String id)
        throws GenieException {
    LOG.debug("Called to delete command config with id " + id);
    final Command command = this.commandRepo.findOne(id);
    if (command == null) {
        throw new GenieNotFoundException("No command with id " + id + " exists to delete.");
    }
    //Remove the command from the associated Application references
    final Application app = command.getApplication();
    if (app != null) {
        final Set<Command> commands = app.getCommands();
        if (commands != null) {
            commands.remove(command);
        }
    }
    this.commandRepo.delete(command);
    return command;
}

From source file:gov.nih.nci.caarray.plugins.illumina.IlluminaCsvDesignHandler.java

private void validateHeader(List<String> headers, FileValidationResult result) throws IOException {
    final Set<? extends Enum> requiredHeaders = this.helper.getRequiredColumns();
    final Set<Enum> tmp = new HashSet<Enum>(requiredHeaders);
    for (final String v : headers) {
        for (final Enum h : requiredHeaders) {
            if (h.name().equalsIgnoreCase(v)) {
                tmp.remove(h);
            }//www.  ja v  a 2  s .c  o  m
        }
    }
    if (!tmp.isEmpty()) {
        result.addMessage(ValidationMessage.Type.ERROR,
                "Illumina CSV file didn't contain the expected columns " + tmp.toString());
    }
}

From source file:org.shredzone.cilla.ws.impl.PageWsImpl.java

/**
 * Commits all media of a page.//from   w  ww  .j av  a  2s. com
 *
 * @param dto
 *            {@link PageDto} containing the media
 * @param entity
 *            {@link Page} to commit the media to
 */
private void commitMedium(PageDto dto, Page entity) throws CillaServiceException {
    Set<Medium> deletableMedia = new HashSet<>(mediumDao.fetchAll(entity));
    for (MediumDto mediumDto : dto.getMedia()) {
        if (mediumDto.isPersisted()) {
            Medium medium = mediumDao.fetch(mediumDto.getId());
            deletableMedia.remove(medium);
            mediumAssembler.merge(mediumDto, medium);
            if (mediumDto.getUploadMediumFile() != null) {
                pageService.updateMedium(entity, medium, mediumDto.getUploadMediumFile().getDataSource());
            }

        } else {
            Medium medium = new Medium();
            mediumAssembler.merge(mediumDto, medium);
            pageService.addMedium(entity, medium, mediumDto.getUploadMediumFile().getDataSource());
            mediumDto.setId(medium.getId());
        }
    }
    for (Medium deletable : deletableMedia) {
        pageService.removeMedium(entity, deletable);
    }
}