List of usage examples for java.util.stream Collectors joining
public static Collector<CharSequence, ?, String> joining(CharSequence delimiter)
From source file:com.hubrick.vertx.s3.signature.AWS4SignatureBuilder.java
public AWS4SignatureBuilder canonicalQueryString(final String canonicalQueryString) { final String defaultString = StringUtils.defaultString(canonicalQueryString); // this way of parsing the query string is the only way to satisfy the // test-suite, therefore we do it with a matcher: final Matcher matcher = QUERY_STRING_MATCHING_PATTERN.matcher(defaultString); final List<KeyValue<String, String>> parameters = Lists.newLinkedList(); while (matcher.find()) { final String key = StringUtils.trim(matcher.group(1)); final String value = StringUtils.trim(matcher.group(2)); parameters.add(new DefaultKeyValue<>(key, value)); }//from www .j av a2 s .com this.canonicalQueryString = parameters.stream().sorted(Comparator.comparing(KeyValue::getKey)) .map(kv -> queryParameterEscape(kv.getKey()) + "=" + queryParameterEscape(kv.getValue())) .collect(Collectors.joining("&")); return this; }
From source file:com.synopsys.detect.doctor.DoctorApplication.java
@Override public void run(final ApplicationArguments applicationArguments) throws Exception { PropertyMap<DoctorProperty> doctorPropertyPropertyMap = new PropertyMap<>(); SpringPropertySource springPropertySource = new SpringPropertySource(configurableEnvironment); DoctorConfiguration doctorConfiguration = new DoctorConfiguration(springPropertySource, doctorPropertyPropertyMap);//from w w w . ja va 2s . c o m DoctorArgumentStateParser argumentStateParser = new DoctorArgumentStateParser(); DoctorArgumentState state = argumentStateParser.parseArgs(applicationArguments.getSourceArgs()); doctorConfiguration.init(); DoctorRun doctorRun = DoctorRun.createDefault(); logger.info("Doctor begin: " + doctorRun.getRunId()); DoctorDirectoryManager doctorDirectoryManager = new DoctorDirectoryManager(doctorRun); logger.info("Doctor ready."); Optional<DetectRunInfo> detectRunInfo = Optional.empty(); File diagnosticZip = new File(doctorConfiguration.getProperty(DoctorProperty.DETECT_DIAGNOSTIC_FILE)); if (diagnosticZip.exists()) { logger.info("A diagnostic zip was found: " + diagnosticZip.getAbsolutePath()); DiagnosticParser diagnosticParser = new DiagnosticParser(); detectRunInfo = Optional .of(diagnosticParser.processDiagnosticZip(doctorDirectoryManager, diagnosticZip)); } else { logger.info("No diagnostic zip provided, looking for the pieces."); File log = new File(doctorConfiguration.getProperty(DoctorProperty.DETECT_LOG_FILE)); logger.info("Looking for log file at: " + log.getAbsolutePath()); if (log.exists()) { logger.info("Found log file."); // detectRunInfo = Optional.of(new DetectRunInfo(log)); } else { logger.info("No log file found."); } } if (detectRunInfo.isPresent()) { DetectLogParser logParser = new DetectLogParser(); logger.info("Doctor can proceed, necessary pieces located."); File log = detectRunInfo.get().getLogFile(); DetectLogParseResult result = logParser.parse(log); logger.info("Detect log parsed."); String extractionId = doctorConfiguration.getProperty(DoctorProperty.DETECT_EXTRACTION_ID); Set<String> extractions = new HashSet<>(); LoggedDetectExtraction extraction = null; for (LoggedDetectExtraction possibleExtraction : result.loggedConfiguration.extractions) { extractions.add(possibleExtraction.extractionIdentifier); if (possibleExtraction.extractionIdentifier.equals(extractionId)) { extraction = possibleExtraction; } } if (StringUtils.isBlank(extractionId)) { quit("Doctor needs an extraction to work with, options are: " + extractions.stream().collect(Collectors.joining(","))); } if (extraction == null) { quit("No extraction found for given id: " + extractionId); } logger.info("Found extraction with id: " + extractionId); logger.info("Doctor will attempt to diagnose!"); logger.info("We begin by rebuilding the configuration."); Map<String, String> propertyMap = new HashMap<>(); result.loggedConfiguration.loggedPropertyList.stream().forEach(it -> propertyMap.put(it.key, it.value)); RehydratedPropertySource rehydratedPropertySource = new RehydratedPropertySource(propertyMap); DetectConfiguration detectConfiguration = new DetectConfiguration( new DetectPropertySource(rehydratedPropertySource), new DetectPropertyMap()); ExtractionHandler extractionHandler = new ExtractionHandler(); extractionHandler.processExtraction(extraction, detectRunInfo.get(), detectConfiguration); } else { quit("Neccessary pieces not found for doctor to proceed."); } }
From source file:org.springframework.cloud.deployer.spi.cloudfoundry.CloudFoundry2630AndLaterTaskLauncher.java
private String getCommand(SummaryApplicationResponse application, AppDeploymentRequest request) { return Stream.concat(Stream.of(application.getDetectedStartCommand()), request.getCommandlineArguments().stream()).collect(Collectors.joining(" ")); }
From source file:com.github.horrorho.liquiddonkey.settings.commandline.CommandLineOptions.java
static String itemTypes(Properties properties) { Props<Property> props = Props.from(properties); String prefix = props.getProperty(CONFIG_PREFIX_ITEM_TYPE); if (prefix == null) { logger.warn("-- itemTypes() > no item type prefix: {}", CONFIG_PREFIX_ITEM_TYPE); return ""; }//from w ww . j a v a 2s. co m int substring = prefix.length(); return Stream.of(Property.values()).filter(property -> property.name().startsWith(prefix)) .filter(property -> !props.getProperty(property, props::asList).isEmpty()).map(property -> { String type = property.name().substring(substring); String paths = props.getProperty(property, props::asList).stream() .collect(Collectors.joining(" ")); return type + "(" + paths + ")"; }).collect(Collectors.joining(" ")); }
From source file:com.marklogic.entityservices.e2e.ExamplesBase.java
public void importJSON(Path jsonDirectory, String toCollection) throws IOException { logger.info("job started."); WriteHostBatcher batcher = moveMgr.newWriteHostBatcher().withBatchSize(100).withThreadCount(5) .onBatchSuccess((client, batch) -> logger.info("Loaded batch of JSON documents")) .onBatchFailure((client, batch, throwable) -> { logger.error("FAILURE on batch:" + batch.toString() + "\n", throwable); System.err.println(throwable.getMessage()); System.err.println(Arrays.stream(batch.getItems()).map(item -> item.getTargetUri()) .collect(Collectors.joining("\n"))); // throwable.printStackTrace(); });/* w w w .j a v a 2 s . c om*/ ticket = moveMgr.startJob(batcher); importOrDescend(jsonDirectory, batcher, toCollection, Format.JSON); batcher.flush(); }
From source file:io.pivotal.xd.chaoslemur.Destroyer.java
private String message(List<Member> members) { int size = members.size(); String SPACE = "\u00A0"; String BULLET = "\u2022"; String s = "\n"; s += size + English.plural(" VM", size) + " destroyed:\n"; s += members.stream().sorted().map((member) -> SPACE + SPACE + BULLET + SPACE + member.getName()) .collect(Collectors.joining("\n")); return s;//from w w w. j a va2s. com }
From source file:com.epam.catgenome.manager.reference.ReferenceGenomeManager.java
/** * Deletes a {@code Reference} instance from the server and database * @param reference an instnce to delete *//*from w ww. j a va 2s. c o m*/ @Transactional(propagation = Propagation.REQUIRED) public void unregister(final Reference reference) { Assert.notNull(reference, MessagesConstants.ERROR_INVALID_PARAM); Assert.notNull(reference.getId(), MessagesConstants.ERROR_INVALID_PARAM); if (reference.getType() != BiologicalDataItemResourceType.GA4GH) { List<Project> projectsWhereFileInUse = projectDao .loadProjectsByBioDataItemId(reference.getBioDataItemId()); Assert.isTrue(projectsWhereFileInUse.isEmpty(), getMessage(MessagesConstants.ERROR_FILE_IN_USE, reference.getName(), reference.getId(), projectsWhereFileInUse.stream().map(BaseEntity::getName).collect(Collectors.joining(", ")))); List<BaseEntity> fileList = loadAllFile(reference.getId()); Assert.isTrue(fileList.isEmpty(), getMessage(MessagesConstants.ERROR_FILE_IN_LINK, reference.getName(), reference.getId(), fileList.stream().map(BaseEntity::getName).collect(Collectors.joining(", ")))); } referenceGenomeDao.unregisterReferenceGenome(reference.getId()); biologicalDataItemDao.deleteBiologicalDataItem(reference.getBioDataItemId()); }
From source file:com.thinkbiganalytics.alerts.spi.defaults.KyloEntityAwareAlertCriteria.java
private String filterStringForFeedAlertEntities(String keyword) { return CommonFilterTranslations.feedFilters.keySet().stream().map(key -> key + "==" + keyword) .collect(Collectors.joining(",")); }
From source file:com.blackducksoftware.integration.hub.detect.lifecycle.shutdown.ShutdownManager.java
public void shutdown(Optional<RunResult> runResultOptional) { if (connectivityManager.getPhoneHomeManager().isPresent()) { try {/*w ww .ja v a2 s. c o m*/ logger.debug("Ending phone home."); connectivityManager.getPhoneHomeManager().get().endPhoneHome(); } catch (final Exception e) { logger.debug(String.format("Error trying to end the phone home task: %s", e.getMessage())); } } try { if (diagnosticManager.getDiagnosticSystem().isPresent()) { logger.debug("Ending diagnostics."); diagnosticManager.getDiagnosticSystem().get().finish(); } } catch (final Exception e) { logger.debug(String.format("Error trying to finish diagnostics: %s", e.getMessage())); } try { if (detectConfiguration.getBooleanProperty(DetectProperty.DETECT_CLEANUP, PropertyAuthority.None)) { logger.info("Detect will cleanup."); boolean dryRun = detectConfiguration.getBooleanProperty( DetectProperty.DETECT_BLACKDUCK_SIGNATURE_SCANNER_DRY_RUN, PropertyAuthority.None); boolean offline = !connectivityManager.isDetectOnline(); List<File> cleanupToSkip = new ArrayList<>(); if (dryRun || offline) { logger.debug("Will not cleanup scan folder."); cleanupToSkip.add(directoryManager.getScanOutputDirectory()); } if (offline) { logger.debug("Will not cleanup bdio folder."); cleanupToSkip.add(directoryManager.getBdioOutputDirectory()); } logger.debug("Cleaning up directory: " + directoryManager.getRunHomeDirectory().getAbsolutePath()); cleanup(directoryManager.getRunHomeDirectory(), cleanupToSkip); } else { logger.info("Skipping cleanup, it is disabled."); } } catch (final Exception e) { logger.debug(String.format("Error trying cleanup: %s", e.getMessage())); } Set<DetectorType> detectorTypes = new HashSet<>(); if (runResultOptional.isPresent()) { detectorTypes.addAll(runResultOptional.get().getApplicableDetectors()); } //Check required detector types String requiredDetectors = detectConfiguration.getProperty(DetectProperty.DETECT_REQUIRED_DETECTOR_TYPES, PropertyAuthority.None); RequiredDetectorChecker requiredDetectorChecker = new RequiredDetectorChecker(); RequiredDetectorChecker.RequiredDetectorResult requiredDetectorResult = requiredDetectorChecker .checkForMissingDetectors(requiredDetectors, detectorTypes); if (requiredDetectorResult.wereDetectorsMissing()) { String missingDetectors = requiredDetectorResult.getMissingDetectors().stream().map(it -> it.toString()) .collect(Collectors.joining(",")); logger.error("One or more required detector types were not found: " + missingDetectors); exitCodeManager.requestExitCode(ExitCodeType.FAILURE_DETECTOR_REQUIRED); } }
From source file:api.wiki.WikiGenerator.java
private String versionIndexPageLinks(List<String> versionsWithDocumentation) { return versionsWithDocumentation.stream().map(version -> hyperLink(version, version + "/index")) .collect(Collectors.joining("\n")); }