Example usage for java.util List toString

Introduction

In this page you can find the example usage for java.util List toString.

Prototype

public String toString() 

Source Link

Document

Returns a string representation of the object.

Usage

From source file:com.norconex.committer.cloudsearch.CloudSearchCommitter.java

private void uploadBatchToCloudSearch(List<JSONObject> documentBatch) {
    // Convert the JSON list to String and read it as a stream from memory
    // (for increased performance), for it to be usable by the AWS 
    // CloudSearch UploadRequest. If memory becomes a concern, consider 
    // streaming to file.
    // ArrayList.toString() joins the elements in a JSON-compliant way.
    byte[] bytes;
    try {//from w  w  w  .j a  v  a 2 s  .  co m
        bytes = documentBatch.toString().getBytes(CharEncoding.UTF_8);
    } catch (UnsupportedEncodingException e) {
        throw new CommitterException("UTF-8 not supported by OS.", e);
    }
    try (ByteArrayInputStream is = new ByteArrayInputStream(bytes)) {
        UploadDocumentsRequest uploadRequest = new UploadDocumentsRequest();
        uploadRequest.setContentType("application/json");
        uploadRequest.setDocuments(is);
        uploadRequest.setContentLength((long) bytes.length);
        ensureAWSClient();
        UploadDocumentsResult result = awsClient.uploadDocuments(uploadRequest);
        LOG.info(result.getAdds() + " Add requests and " + result.getDeletes() + " Delete requests "
                + "sent to the AWS CloudSearch domain.");
    } catch (IOException e) {
        throw new CommitterException("Could not upload request to CloudSearch.", e);
    }
}

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From source file:io.seldon.mf.RecentMfRecommender.java

@Override
public ItemRecommendationResultSet recommend(String client, Long user, Set<Integer> dimensions,
        int maxRecsCount, RecommendationContext ctxt, List<Long> recentItemInteractions) {

    RecommendationContext.OptionsHolder opts = ctxt.getOptsHolder();
    int numRecentActionsToUse = opts.getIntegerOption(RECENT_ACTIONS_PROPERTY_NAME);
    MfFeaturesManager.ClientMfFeaturesStore clientStore = this.store.getClientStore(client,
            ctxt.getOptsHolder());//  w w w.j a va2s .  co m

    if (clientStore == null) {
        logger.debug("Couldn't find a matrix factorization store for this client");
        return new ItemRecommendationResultSet(Collections.<ItemRecommendationResult>emptyList(), name);
    }

    List<Long> itemsToScore;
    if (recentItemInteractions.size() > numRecentActionsToUse) {
        if (logger.isDebugEnabled())
            logger.debug("Limiting recent items for score to size " + numRecentActionsToUse + " from present "
                    + recentItemInteractions.size());
        itemsToScore = recentItemInteractions.subList(0, numRecentActionsToUse);
    } else
        itemsToScore = new ArrayList<>(recentItemInteractions);
    if (logger.isDebugEnabled())
        logger.debug("Recent items of size " + itemsToScore.size() + " -> " + itemsToScore.toString());

    double[] userVector;
    if (clientStore.productFeaturesInverse != null) {
        //fold in user data from their recent history of item interactions
        logger.debug("Creating user vector by folding in features");
        userVector = foldInUser(itemsToScore, clientStore.productFeaturesInverse, clientStore.idMap);
    } else {
        logger.debug("Creating user vector by averaging features");
        userVector = createAvgProductVector(itemsToScore, clientStore.productFeatures);
    }

    Set<ItemRecommendationResult> recs = new HashSet<>();
    if (ctxt.getMode() == RecommendationContext.MODE.INCLUSION) {
        // special case for INCLUSION as it's easier on the cpu.
        for (Long item : ctxt.getContextItems()) {
            if (!recentItemInteractions.contains(item)) {
                float[] features = clientStore.productFeatures.get(item);
                if (features != null)
                    recs.add(new ItemRecommendationResult(item, dot(features, userVector)));
            }
        }

    } else {
        for (Map.Entry<Long, float[]> productFeatures : clientStore.productFeatures.entrySet()) {
            Long item = productFeatures.getKey().longValue();
            if (!recentItemInteractions.contains(item)) {
                recs.add(new ItemRecommendationResult(item, dot(productFeatures.getValue(), userVector)));
            }
        }
    }

    List<ItemRecommendationResult> recsList = Ordering.natural().greatestOf(recs, maxRecsCount);
    if (logger.isDebugEnabled())
        logger.debug("Created " + recsList.size() + " recs");
    return new ItemRecommendationResultSet(recsList, name);
}

---

From source file:fr.recolnat.database.ExportsDatabase.java

public List<String[]> listUserExports(String user) {
    if (log.isDebugEnabled()) {
        log.debug("Entering listUserExports(user=" + user + ")");
    }//from   w w w .j  av  a  2 s . com
    if (user == null) {
        throw new NullPointerException("User is null");
    }
    while (this.database.isClosed()) {
        log.warn("Exports database is closed, waiting 500ms");
        try {
            Thread.sleep(500);
        } catch (InterruptedException ex) {
            log.info("Received SIGINT.");
            return null;
        }
    }

    if (log.isDebugEnabled()) {
        log.debug("Opening user exports");
    }
    Map<String, String> userFiles = this.database.treeMap(user, Serializer.STRING, Serializer.STRING)
            .createOrOpen();
    if (log.isDebugEnabled()) {
        log.debug("Building exports list");
    }
    List<String[]> ret = new LinkedList<>();

    Iterator<String> itFileNames = userFiles.keySet().iterator();
    if (log.isDebugEnabled()) {
        log.debug("Got key set iterator");
    }
    while (itFileNames.hasNext()) {
        String fileName = itFileNames.next();
        String fileUrl = (String) userFiles.get(fileName);
        if (log.isDebugEnabled()) {
            log.debug("Adding " + fileName + " " + fileUrl);
        }
        ret.add(new String[] { fileName, fileUrl });
    }

    if (log.isDebugEnabled()) {
        log.debug("Returning " + ret.toString());
    }

    // This commit is called because createOrOpen is used earlier.
    this.database.commit();

    return ret;
}

---

From source file:org.constretto.spring.EnvironmentAnnotationConfigurer.java

@SuppressWarnings("unchecked")
private void removeNonAnnotatedBeansFromAutowireForType(Class lookupClass,
        ConfigurableListableBeanFactory configurableListableBeanFactory) throws ClassNotFoundException {
    List<String> beanNames = new ArrayList<String>();
    Class[] interfaces = lookupClass.getInterfaces();
    for (Class anInterface : interfaces) {
        beanNames.addAll(asList(BeanFactoryUtils
                .beanNamesForTypeIncludingAncestors(configurableListableBeanFactory, anInterface)));
    }/*w ww. j a v  a2 s  .  c o  m*/
    List<BeanDefinition> potentialMatches = new ArrayList<BeanDefinition>();
    for (String beanName : beanNames) {
        BeanDefinition beanDefinition = configurableListableBeanFactory.getBeanDefinition(beanName);
        Class beanClass = Class.forName(beanDefinition.getBeanClassName());
        beanDefinition.setAttribute(INCLUDE_IN_COLLECTIONS, beanClass.getInterfaces());
        Environment environmentAnnotation = findEnvironmentAnnotation(beanClass);
        if (environmentAnnotation == null) {
            beanDefinition.setAutowireCandidate(false);
        } else {
            potentialMatches.add(beanDefinition);
        }
    }
    if (potentialMatches.size() == 1) {
        potentialMatches.get(0).setAutowireCandidate(true);
    } else {
        List<BeanDefinition> highestPriorityBeans = new ArrayList<BeanDefinition>();
        for (BeanDefinition potentialMatch : potentialMatches) {
            if (potentialMatch.isAutowireCandidate()) {
                potentialMatch.setAutowireCandidate(false);
                highestPriorityBeans = prioritizeBeans(potentialMatch, highestPriorityBeans);
            }
        }
        if (highestPriorityBeans.size() == 1) {
            highestPriorityBeans.get(0).setAutowireCandidate(true);
        } else {
            List<String> equalPriorityBeans = new ArrayList<String>();
            for (BeanDefinition highestPriorityBean : highestPriorityBeans) {
                equalPriorityBeans.add(highestPriorityBean.getBeanClassName());
            }
            throw new ConstrettoException("More than one bean with the class or interface + ["
                    + lookupClass.getSimpleName()
                    + "] registered with same tag. Could not resolve priority. To fix this, remove one of the following beans "
                    + equalPriorityBeans.toString());
        }
    }
}

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From source file:eu.europa.esig.dss.validation.policy.EtsiValidationPolicy.java

@Override
public Constraint getSigningCertificateKeyUsageConstraint(final String context) {

    final String level = getValue("/ConstraintsParameters/%s/SigningCertificate/KeyUsage/@Level", context);
    if (StringUtils.isNotBlank(level)) {

        final Constraint constraint = new Constraint(level);
        final List<XmlDom> keyUsages = getElements(
                "/ConstraintsParameters/%s/SigningCertificate/KeyUsage/Identifier", context);
        final List<String> identifierList = XmlDom.convertToStringList(keyUsages);
        constraint.setExpectedValue(identifierList.toString());
        constraint.setIdentifiers(identifierList);
        return constraint;
    }/*from  www.ja  v a2s . c  om*/
    return null;
}

---

From source file:com.oneops.crawler.CMSCrawler.java

public Map<String, Organization> populateOrganizations(Connection conn) {

    log.info("Populating organizations cache");
    DSLContext create = DSL.using(conn, SQLDialect.POSTGRES);
    Map<String, Organization> organizationsMap = new HashMap<>();

    Result<Record4<Long, String, Integer, String>> OrganizationsWithAttributesRecords = create
            .select(CM_CI.CI_ID, CM_CI.CI_NAME, CM_CI_ATTRIBUTES.ATTRIBUTE_ID,
                    CM_CI_ATTRIBUTES.DF_ATTRIBUTE_VALUE)
            .from(CM_CI).join(CM_CI_ATTRIBUTES).on(CM_CI.CI_ID.eq(CM_CI_ATTRIBUTES.CI_ID))
            .where(CM_CI.CLASS_ID.in(create.select(MD_CLASSES.CLASS_ID).from(MD_CLASSES)
                    .where(MD_CLASSES.CLASS_NAME.eq("account.Organization"))))
            .fetch();/*w  w w  .  j  ava  2  s.co  m*/

    List<Long> OrganizationIds = OrganizationsWithAttributesRecords.getValues(CM_CI.CI_ID);
    log.debug("OrganizationIds: " + OrganizationIds.toString());

    Set<Long> setOfOrganizationIds = new HashSet<Long>(OrganizationIds);
    log.debug("setOfOrganizationIds <" + setOfOrganizationIds.size() + "> " + setOfOrganizationIds);

    List<String> OrganizationNames = OrganizationsWithAttributesRecords.getValues(CM_CI.CI_NAME);
    log.debug("OrganizationNames: " + OrganizationNames.toString());

    Set<String> setOfOrganizationNames = new HashSet<String>(OrganizationNames);
    log.debug("setOfOrganizationNames: <" + setOfOrganizationNames.size() + "> " + setOfOrganizationNames);

    int description_AttribID = this.baseOrganizationMDClassAttributes_NameIdMapCache.get("description");
    int full_name_AttribID = this.baseOrganizationMDClassAttributes_NameIdMapCache.get("full_name");
    int owner_AttribID = this.baseOrganizationMDClassAttributes_NameIdMapCache.get("owner");
    int tags_AttribID = this.baseOrganizationMDClassAttributes_NameIdMapCache.get("tags");

    for (Record4<Long, String, Integer, String> OrganizationsWithAttributesRecord : OrganizationsWithAttributesRecords) {
        long organizationId = OrganizationsWithAttributesRecord.getValue(CM_CI.CI_ID);

        String organizationName = OrganizationsWithAttributesRecord.getValue(CM_CI.CI_NAME);
        Organization organization = organizationsMap.get(organizationName);
        log.debug("organizationId: " + organizationId);
        if (organization == null) {
            organization = new Organization();
            organizationsMap.put(organizationName, organization);

        }

        int attributeID = OrganizationsWithAttributesRecord.getValue(CM_CI_ATTRIBUTES.ATTRIBUTE_ID);

        if (attributeID == description_AttribID) {
            organization.setDescription(
                    OrganizationsWithAttributesRecord.getValue(CM_CI_ATTRIBUTES.DF_ATTRIBUTE_VALUE));

            continue;
        } else if (attributeID == full_name_AttribID) {
            organization.setFull_name(
                    OrganizationsWithAttributesRecord.getValue(CM_CI_ATTRIBUTES.DF_ATTRIBUTE_VALUE));

            continue;

        } else if (attributeID == owner_AttribID) {
            organization
                    .setOwner(OrganizationsWithAttributesRecord.getValue(CM_CI_ATTRIBUTES.DF_ATTRIBUTE_VALUE));

            continue;
        } else if (attributeID == tags_AttribID) {
            @SuppressWarnings("unchecked")
            Map<String, String> tags = gson.fromJson(
                    OrganizationsWithAttributesRecord.getValue(CM_CI_ATTRIBUTES.DF_ATTRIBUTE_VALUE), Map.class);
            organization.setTags(tags);

            continue;
        }

    }

    log.info("Caching for Org Data Complete");
    return organizationsMap;
}

---

From source file:eu.europa.esig.dss.validation.policy.EtsiValidationPolicy.java

@Override
public Constraint getClaimedRoleConstraint() {

    final String level = getValue(
            "/ConstraintsParameters/MainSignature/MandatedSignedQProperties/ClaimedRoles/@Level");
    if (StringUtils.isNotBlank(level)) {

        final Constraint constraint = new Constraint(level);
        final List<XmlDom> claimedRoles = getElements(
                "/ConstraintsParameters/MainSignature/MandatedSignedQProperties/ClaimedRoles/Role");
        final List<String> claimedRoleList = XmlDom.convertToStringList(claimedRoles);
        constraint.setExpectedValue(claimedRoleList.toString());
        constraint.setIdentifiers(claimedRoleList);
        return constraint;
    }/*from   w  ww . java2 s. co m*/
    return null;
}

---

From source file:emea.summit.architects.HackathlonAPIResource.java

@POST
@Path("/service/validate")
@Consumes("application/json")
@ApiOperation("Sends the expected payload of your service and it will validate construct and ordering")
public String validate(List<RequestPayload> request) {

    if (request != null) {
        System.out.println("Request Object ---->" + request.toString());
        boolean ordered = inOrder(request.iterator(), null);

        if (!ordered) {
            return INVALID_RESPONSE + request.toString();

        }//from w w  w . j a va 2s . c  om
    }

    return VALID_RESPONSE;
}

---

From source file:com.ngdata.hbaseindexer.indexer.FusionDocumentWriter.java

public void deleteById(int shard, List<String> idsToDelete) throws SolrServerException, IOException {

    int len = 15;
    String listLogInfo = (idsToDelete.size() > len)
            ? (idsToDelete.subList(0, len).toString() + " + " + (idsToDelete.size() - len) + " more ...")
            : idsToDelete.toString();
    log.info("Sending a deleteById '" + idsToDelete + "' to Solr(s) at: " + solrProxies);

    boolean deleteByIdsSucceeded = false;
    try {/*ww  w .  j  a  v a2 s.  com*/
        solrProxy.deleteById(idsToDelete, 500);
        indexDeleteMeter.mark(idsToDelete.size());
        deleteByIdsSucceeded = true;
        // This statement was inserted for Zendesk ticket 4186. If the delete by IDs succeeds above, we also need to ensure
        // that all children documents that have the id (HBase row ID) in their id followed immediately by the
        // deleteByQueryAppendString followed by any additional characters are also deleted from the index.
        deleteByQuery(idsToDelete, "id", deleteByQueryAppendString);
    } catch (Exception e) {
        log.error("Delete docs by " + (deleteByIdsSucceeded ? "query" : "id") + " failed due to: " + e
                + "; ids: " + idsToDelete
                + (deleteByIdsSucceeded ? " appended with '" + deleteByQueryAppendString : "")
                + ". Retry deleting individually by id.");
        retryDeletesIndividually(idsToDelete, deleteByIdsSucceeded);
    }
}

---

From source file:web.EventLogController.java

/**
 * Main method for paginating the list of events
 * @param pageid//w ww  .j a  v  a2  s  .com
 * @param request
 * @return
 */
@RequestMapping("/eventlog/vieweventlog/{pageid}")
public ModelAndView showEventLogPager(@PathVariable int pageid, HttpServletRequest request) {
    int total = 25;
    int start = 1;
    //displays page if user isn't on first page
    if (pageid != 1) {
        start = (pageid - 1) + total + 1;
    }
    //totals up results of pagination method in DAO to provide page numbers
    List<EventLog> eventLogs = dao.getEventsByPage(start, total);

    HashMap<String, Object> context = new HashMap<String, Object>();
    context.put("eventlog", eventLogs);

    int count = dao.getEventsCount();
    context.put("pages", Math.ceil((float) count / (float) total));
    context.put("page", pageid);

    Messages msg = (Messages) request.getSession().getAttribute("message");
    if (msg != null) {
        context.put("message", msg);
        request.getSession().removeAttribute("message");
    }
    logger.info(eventLogs.toString());
    return new ModelAndView("vieweventlog", context);
}

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