Example usage for java.lang String join

List of usage examples for java.lang String join

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Introduction

In this page you can find the example usage for java.lang String join.

Prototype

public static String join(CharSequence delimiter, Iterable<? extends CharSequence> elements)

Source Link

Document

Returns a new String composed of copies of the CharSequence elements joined together with a copy of the specified delimiter .

Usage

From source file:com.hp.octane.integrations.services.events.EventsServiceImpl.java

private void logEventsToBeSent(OctaneConfiguration configuration, CIEventsList eventsList) {
    try {//from ww  w.  j  a va2 s  .co  m
        String targetOctane = configuration.getUrl() + ", SP: " + configuration.getSharedSpace();
        List<String> eventsStringified = new LinkedList<>();
        for (CIEvent event : eventsList.getEvents()) {
            eventsStringified.add(event.getProject() + ":" + event.getBuildCiId() + ":" + event.getEventType());
        }
        logger.info(
                "sending [" + String.join(", ", eventsStringified) + "] event/s to [" + targetOctane + "]...");
    } catch (Exception e) {
        logger.error("failed to log events to be sent", e);
    }
}

From source file:io.spring.initializr.generator.CommandLineHelpGenerator.java

private static String buildTagRepresentation(Type type) {
    if (type.getTags().isEmpty()) {
        return "";
    }//from ww  w.  j a va2s.  c om
    return String.join(",", type.getTags().entrySet().stream()
            .map((entry) -> entry.getKey() + ":" + entry.getValue()).toArray(String[]::new));
}

From source file:it.polimi.diceH2020.SPACE4CloudWS.solvers.solversImpl.MINLPSolver.MINLPDataFileBuilder.java

String build() throws IOException {
    addFooter();
    return String.join("\n", lines);
}

From source file:org.createnet.raptor.db.mapdb.MapDBConnection.java

protected String getIndexKey(List<String> keys) {
    String[] arrKeys = new String[keys.size()];
    arrKeys = keys.toArray(arrKeys);//from w  w w .j  ava  2s  .  c  om
    Arrays.sort(arrKeys);
    return String.join(keySeparator, arrKeys);
}

From source file:com.baifendian.swordfish.dao.mapper.ExecutionFlowMapperProvider.java

/**
 * , ???//from  w ww  .  j a  v  a 2s. com
 */
public String selectByFlowIdAndTimesAndStatusLimit(Map<String, Object> parameter) {

    List<FlowStatus> flowStatuses = (List<FlowStatus>) parameter.get("status");

    List<String> workflowList = (List<String>) parameter.get("workflowList");

    List<String> workflowList2 = new ArrayList<>();

    Date startDate = (Date) parameter.get("startDate");
    Date endDate = (Date) parameter.get("endDate");

    if (CollectionUtils.isNotEmpty(workflowList)) {
        for (String workflow : workflowList) {
            workflowList2.add("p_f.name like '" + workflow + "%'");
        }
    }

    List<String> flowStatusStrList = new ArrayList<>();
    if (CollectionUtils.isNotEmpty(flowStatuses)) {
        for (FlowStatus status : flowStatuses) {
            flowStatusStrList.add(String.valueOf(status.ordinal()));
        }
    }

    String where = String.join(",", flowStatusStrList);

    String sql = new SQL() {
        {
            SELECT("p_f.name as flow_name");
            SELECT("p.name as project_name");
            SELECT("u.name as owner");
            SELECT("e_f.*");

            FROM(TABLE_NAME + " e_f");

            JOIN("project_flows p_f on e_f.flow_id = p_f.id");
            JOIN("project p on p_f.project_id = p.id");
            JOIN("user u on p_f.owner = u.id");

            WHERE("p.name = #{projectName}");

            if (CollectionUtils.isNotEmpty(workflowList)) {
                WHERE(" ( " + String.join(" or ", workflowList2) + " ) ");
            }

            if (startDate != null && endDate != null) {
                WHERE("start_time >= #{startDate}");
                WHERE("start_time <= #{endDate}");
            }

            if (CollectionUtils.isNotEmpty(flowStatuses)) {
                WHERE("`status` in (" + where + ") ");
            }
        }
    }.toString();

    String sql2 = new SQL() {
        {
            SELECT("u.name as submit_user_name");
            SELECT("e_f.*");

            FROM("(" + sql + ") e_f");

            JOIN("user u on e_f.submit_user = u.id");
        }
    }.toString() + " order by start_time DESC limit #{start},#{limit}";

    return sql2;
}

From source file:com.github.lukaszbudnik.dqueue.QueueClientImpl.java

@Override
public Future<Optional<Item>> consume(Map<String, ?> filters) {
    if (filters == null) {
        throw new IllegalArgumentException(
                "Filters cannot be null, if no filters are to be used pass an empty map");
    }/* w w  w. j  av a  2s.c o  m*/

    Future<Optional<Item>> itemFuture = executorService.submit(() -> {

        String filterNames;
        if (filters.isEmpty()) {
            filterNames = NO_FILTERS;
        } else {
            filterNames = String.join("_", filters.keySet());
        }

        String wholeOperationMetricName = "dqueue.consume." + filterNames + ".whole.timer";

        Optional<Timer.Context> consumeTimer = Optional.ofNullable(metricRegistry)
                .map(m -> m.timer(wholeOperationMetricName).time());

        InterProcessMutex interProcessMutex = new InterProcessMutex(zookeeperClient, "/dqueue/" + filterNames);

        try {
            String mutexAcquireOperationMetricName = "dqueue.consume." + filterNames + ".mutextAcquire.timer";
            executeAndMeasureTime(() -> interProcessMutex.acquire(), mutexAcquireOperationMetricName);

            String tableName = createTableIfNotExists("consume", filterNames, filters);

            Select.Where select = buildSelect(tableName, filters);
            String cassandraSelectOperationMetricName = "dqueue.consume." + filterNames
                    + ".cassandraSelect.timer";
            ResultSet resultSet = executeAndMeasureTime(() -> session.executeAsync(select).getUninterruptibly(),
                    cassandraSelectOperationMetricName);
            Row row = resultSet.one();

            if (row == null) {
                return Optional.empty();
            }

            UUID startTime = row.getUUID("start_time");
            ByteBuffer contents = row.getBytes("contents");

            Delete.Where delete = buildDelete(tableName, startTime, filters);

            String cassandraDeleteOperationMetricName = "dqueue.consume." + filterNames
                    + ".cassandraDelete.timer";
            executeAndMeasureTime(() -> session.executeAsync(delete).getUninterruptibly(),
                    cassandraDeleteOperationMetricName);

            return Optional.of(new Item(startTime, contents, filters));
        } finally {
            interProcessMutex.release();
            consumeTimer.ifPresent(Timer.Context::stop);
        }
    });

    return itemFuture;
}

From source file:it.polimi.diceH2020.SPACE4CloudWS.solvers.solversImpl.SPNSolver.SPNSolver.java

@Override
protected Pair<List<File>, List<File>> createWorkingFiles(@NotNull SolutionPerJob solutionPerJob)
        throws IOException {
    Pair<List<File>, List<File>> returnValue;

    List<File> netFileList = dataProcessor.retrieveInputFiles(".net", solutionPerJob.getParentID(),
            solutionPerJob.getId(), dataProcessor.getProviderName(),
            solutionPerJob.getTypeVMselected().getId());
    List<File> defFileList = dataProcessor.retrieveInputFiles(".def", solutionPerJob.getParentID(),
            solutionPerJob.getId(), dataProcessor.getProviderName(),
            solutionPerJob.getTypeVMselected().getId());
    List<File> statFileList = dataProcessor.retrieveInputFiles(".stat", solutionPerJob.getParentID(),
            solutionPerJob.getId(), dataProcessor.getProviderName(),
            solutionPerJob.getTypeVMselected().getId());

    final String experiment = String.format("%s, class %s, provider %s, VM %s, # %d",
            solutionPerJob.getParentID(), solutionPerJob.getId(), dataProcessor.getProviderName(),
            solutionPerJob.getTypeVMselected().getId(), solutionPerJob.getNumberVM());

    if (netFileList.isEmpty() || defFileList.isEmpty() || statFileList.isEmpty()) {
        logger.debug(String.format("Generating SPN model for %s", experiment));
        usingInputModel = false;//from ww w.ja  v a  2s  .  c  o  m
        returnValue = generateSPNModel(solutionPerJob);
    } else {
        logger.debug(String.format("Using input SPN model for %s", experiment));
        usingInputModel = true;

        // TODO now it just takes the first file, I would expect a single file per list
        File inputNetFile = netFileList.get(0);
        File inputDefFile = defFileList.get(0);
        File inputStatFile = statFileList.get(0);

        String prefix = filePrefix(solutionPerJob);
        final String originalLabel = String.join("", Files.readAllLines(inputStatFile.toPath()));
        label = statSafeLabel;

        Map<String, String> placeHolders = new TreeMap<>();
        placeHolders.put("@@CONCURRENCY@@", Long.toUnsignedString(solutionPerJob.getNumberUsers().longValue()));
        placeHolders.put("@@CORES@@", Long.toUnsignedString(solutionPerJob.getNumberContainers().longValue()));
        logger.trace("@@CORES@@ replaced with " + solutionPerJob.getNumberContainers().toString());
        placeHolders.put(originalLabel, label);
        List<String> outcomes = processPlaceholders(inputDefFile, placeHolders);

        File defFile = fileUtility.provideTemporaryFile(prefix, ".def");
        writeLinesToFile(outcomes, defFile);
        outcomes = processPlaceholders(inputNetFile, placeHolders);

        File netFile = fileUtility.provideTemporaryFile(prefix, ".net");
        writeLinesToFile(outcomes, netFile);

        File statFile = fileUtility.provideTemporaryFile(prefix, ".stat");
        List<String> statContent = new ArrayList<>(1);
        statContent.add(label);
        writeLinesToFile(statContent, statFile);

        List<File> model = new ArrayList<>(3);
        model.add(netFile);
        model.add(defFile);
        model.add(statFile);
        returnValue = new ImmutablePair<>(model, new ArrayList<>());
    }

    return returnValue;
}

From source file:alluxio.cli.ValidateEnv.java

private static boolean validateRemote(String node, String target, String name, CommandLine cmd)
        throws InterruptedException {
    System.out.format("Validating %s environment on %s...%n", target, node);
    if (!Utils.isAddressReachable(node, 22)) {
        System.err.format("Unable to reach ssh port 22 on node %s.%n", node);
        return false;
    }//from  ww w.j  a v  a  2 s.  c  o m

    // args is not null.
    String argStr = String.join(" ", cmd.getArgs());
    String homeDir = Configuration.get(PropertyKey.HOME);
    String remoteCommand = String.format("%s/bin/alluxio validateEnv %s %s %s", homeDir, target,
            name == null ? "" : name, argStr);
    String localCommand = String.format(
            "ssh -o ConnectTimeout=5 -o StrictHostKeyChecking=no -tt %s \"bash %s\"", node, remoteCommand);
    String[] command = { "bash", "-c", localCommand };
    try {
        ProcessBuilder builder = new ProcessBuilder(command);
        builder.redirectErrorStream(true);
        builder.redirectOutput(ProcessBuilder.Redirect.INHERIT);
        builder.redirectInput(ProcessBuilder.Redirect.INHERIT);
        Process process = builder.start();
        process.waitFor();
        return process.exitValue() == 0;
    } catch (IOException e) {
        System.err.format("Unable to validate on node %s: %s.%n", node, e.getMessage());
        return false;
    }
}

From source file:org.wallride.service.ArticleService.java

@CacheEvict(value = WallRideCacheConfiguration.ARTICLE_CACHE, allEntries = true)
public Article createArticle(ArticleCreateRequest request, Post.Status status, AuthorizedUser authorizedUser) {
    LocalDateTime now = LocalDateTime.now();

    String code = request.getCode();
    if (code == null) {
        try {//from   w w w.  j av  a 2 s  . co  m
            code = new CodeFormatter().parse(request.getTitle(), LocaleContextHolder.getLocale());
        } catch (ParseException e) {
            throw new ServiceException(e);
        }
    }
    if (!StringUtils.hasText(code)) {
        if (!status.equals(Post.Status.DRAFT)) {
            throw new EmptyCodeException();
        }
    }

    if (!status.equals(Post.Status.DRAFT)) {
        Post duplicate = postRepository.findOneByCodeAndLanguage(code, request.getLanguage());
        if (duplicate != null) {
            throw new DuplicateCodeException(code);
        }
    }

    Article article = new Article();

    if (!status.equals(Post.Status.DRAFT)) {
        article.setCode(code);
        article.setDraftedCode(null);
    } else {
        article.setCode(null);
        article.setDraftedCode(code);
    }

    Media cover = null;
    if (request.getCoverId() != null) {
        cover = entityManager.getReference(Media.class, request.getCoverId());
    }
    article.setCover(cover);
    article.setTitle(request.getTitle());
    article.setBody(request.getBody());

    article.setAuthor(entityManager.getReference(User.class, authorizedUser.getId()));

    LocalDateTime date = request.getDate();
    if (Post.Status.PUBLISHED.equals(status)) {
        if (date == null) {
            date = now;
        } else if (date.isAfter(now)) {
            status = Post.Status.SCHEDULED;
        }
    }
    article.setDate(date);
    article.setStatus(status);
    article.setLanguage(request.getLanguage());

    article.getCategories().clear();
    for (long categoryId : request.getCategoryIds()) {
        article.getCategories().add(entityManager.getReference(Category.class, categoryId));
    }

    article.getTags().clear();
    Set<String> tagNames = StringUtils.commaDelimitedListToSet(request.getTags());
    if (!CollectionUtils.isEmpty(tagNames)) {
        for (String tagName : tagNames) {
            Tag tag = tagRepository.findOneForUpdateByNameAndLanguage(tagName, request.getLanguage());
            if (tag == null) {
                tag = new Tag();
                tag.setName(tagName);
                tag.setLanguage(request.getLanguage());
                article.setCreatedAt(now);
                article.setCreatedBy(authorizedUser.toString());
                article.setUpdatedAt(now);
                article.setUpdatedBy(authorizedUser.toString());
                tag = tagRepository.saveAndFlush(tag);
            }
            article.getTags().add(tag);
        }
    }

    article.getRelatedPosts().clear();
    Set<Post> relatedPosts = new HashSet<>();
    for (long relatedId : request.getRelatedPostIds()) {
        relatedPosts.add(entityManager.getReference(Post.class, relatedId));
    }
    article.setRelatedToPosts(relatedPosts);

    Seo seo = new Seo();
    seo.setTitle(request.getSeoTitle());
    seo.setDescription(request.getSeoDescription());
    seo.setKeywords(request.getSeoKeywords());
    article.setSeo(seo);

    List<Media> medias = new ArrayList<>();
    if (StringUtils.hasText(request.getBody())) {
        //         Blog blog = blogService.getBlogById(Blog.DEFAULT_ID);
        String mediaUrlPrefix = wallRideProperties.getMediaUrlPrefix();
        Pattern mediaUrlPattern = Pattern.compile(String.format("%s([0-9a-zA-Z\\-]+)", mediaUrlPrefix));
        Matcher mediaUrlMatcher = mediaUrlPattern.matcher(request.getBody());
        while (mediaUrlMatcher.find()) {
            Media media = mediaRepository.findOneById(mediaUrlMatcher.group(1));
            medias.add(media);
        }
    }
    article.setMedias(medias);

    article.setCreatedAt(now);
    article.setCreatedBy(authorizedUser.toString());
    article.setUpdatedAt(now);
    article.setUpdatedBy(authorizedUser.toString());

    article.getCustomFieldValues().clear();
    if (!CollectionUtils.isEmpty(request.getCustomFieldValues())) {
        for (CustomFieldValueEditForm valueForm : request.getCustomFieldValues()) {
            CustomFieldValue value = new CustomFieldValue();
            value.setCustomField(entityManager.getReference(CustomField.class, valueForm.getCustomFieldId()));
            value.setPost(article);
            if (valueForm.getFieldType().equals(CustomField.FieldType.CHECKBOX)) {
                if (!ArrayUtils.isEmpty(valueForm.getTextValues())) {
                    value.setTextValue(String.join(",", valueForm.getTextValues()));
                } else {
                    value.setTextValue(null);
                }
            } else {
                value.setTextValue(valueForm.getTextValue());
            }
            value.setStringValue(valueForm.getStringValue());
            value.setNumberValue(valueForm.getNumberValue());
            value.setDateValue(valueForm.getDateValue());
            value.setDatetimeValue(valueForm.getDatetimeValue());
            if (!value.isEmpty()) {
                article.getCustomFieldValues().add(value);
            }
        }
    }
    return articleRepository.save(article);
}

From source file:com.wx3.galacdecks.Bootstrap.java

private void importRules(GameDatastore datastore, String path) throws IOException {
    Files.walk(Paths.get(path)).forEach(filePath -> {
        if (Files.isRegularFile(filePath)) {
            try {
                if (FilenameUtils.getExtension(filePath.getFileName().toString()).toLowerCase().equals("js")) {
                    String id = FilenameUtils.removeExtension(filePath.getFileName().toString());
                    List<String> lines = Files.readAllLines(filePath);
                    if (lines.size() < 3) {
                        throw new RuntimeException(
                                "Script file should have at least 3 lines: description, trigger, and code.");
                    }//ww w . j  av  a2  s. com
                    String description = lines.get(0).substring(2).trim();

                    String trigger = lines.get(1).substring(11).trim();
                    // Check that this actually is a valid trigger event:
                    try {
                        if (!trigger.equals(GameRules.BUFF_PHASE)) {
                            Class.forName(eventPackage + "." + trigger);
                        }

                    } catch (ClassNotFoundException e) {
                        throw new RuntimeException("No such GameEvent: " + trigger);
                    }
                    String script = String.join("\n", lines);
                    EntityRule rule = EntityRule.createRule(trigger, script, id, description);
                    datastore.createRule(rule);
                    ruleCache.put(id, rule);
                    logger.info("Imported rule " + id);
                }
            } catch (Exception e) {
                throw new RuntimeException("Failed to parse " + filePath + ": " + e.getMessage());
            }
        }
    });
}