Example usage for java.util Collections synchronizedMap

List of usage examples for java.util Collections synchronizedMap

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Introduction

In this page you can find the example usage for java.util Collections synchronizedMap.

Prototype

public static <K, V> Map<K, V> synchronizedMap(Map<K, V> m)

Source Link

Document

Returns a synchronized (thread-safe) map backed by the specified map.

Usage

From source file:org.codehaus.cargo.website.WebsiteGenerator.java

private static void download() throws Exception {
    long start = System.currentTimeMillis();

    File attachmentsDirectory = new File("target", "attachments");
    if (!attachmentsDirectory.isDirectory()) {
        attachmentsDirectory.mkdirs();//  w w w  .  ja v a2 s.c o  m
    }
    File sourceDirectory = new File("target", "source");
    if (!sourceDirectory.isDirectory()) {
        sourceDirectory.mkdirs();
    }
    File tempDirectory = new File("target", "temp");
    if (!tempDirectory.isDirectory()) {
        tempDirectory.mkdirs();
    }

    URL url = new URL("https://codehaus-cargo.atlassian.net/wiki/rest/api/space/CARGO/content?limit=2048");
    URLConnection connection = url.openConnection();
    StringBuilder sb = new StringBuilder();
    try (BufferedReader reader = new BufferedReader(new InputStreamReader(connection.getInputStream()))) {
        for (String line = reader.readLine(); line != null; line = reader.readLine()) {
            sb.append(line);
        }
    }

    JSONArray pages = new JSONObject(sb.toString()).getJSONObject("page").getJSONArray("results");
    System.out.println("Found " + pages.length() + " pages to handle");
    files = Collections.synchronizedSet(new HashSet<File>(pages.length()));
    exceptions = Collections.synchronizedMap(new HashMap<URL, Exception>());
    attachments = Collections.synchronizedSet(new HashSet<URL>(pages.length()));
    for (int i = 0; i < pages.length(); i++) {
        JSONObject links = pages.getJSONObject(i).getJSONObject("_links");
        WebsiteGenerator runnable = new WebsiteGenerator();
        runnable.url = new URL(links.getString("self") + "?expand=body.view");
        Thread thread = new Thread(runnable);
        executor.submit(thread);
    }

    JSONArray blogposts = new JSONObject(sb.toString()).getJSONObject("blogpost").getJSONArray("results");
    System.out.println("Found " + blogposts.length() + " blog posts to handle");
    files = Collections.synchronizedSet(new HashSet<File>(blogposts.length()));
    exceptions = Collections.synchronizedMap(new HashMap<URL, Exception>());
    attachments = Collections.synchronizedSet(new HashSet<URL>(blogposts.length()));
    for (int i = 0; i < blogposts.length(); i++) {
        JSONObject links = blogposts.getJSONObject(i).getJSONObject("_links");
        WebsiteGenerator runnable = new WebsiteGenerator();
        runnable.url = new URL(links.getString("self") + "?expand=body.view");
        Thread thread = new Thread(runnable);
        executor.submit(thread);
    }

    while (executor.getCompletedTaskCount() < pages.length() + blogposts.length() + attachments.size()) {
        Thread.sleep(5000);
        System.out.println("  - Completed " + executor.getCompletedTaskCount() + "/"
                + (pages.length() + blogposts.length() + attachments.size()) + " tasks - "
                + ((System.currentTimeMillis() - start) / 1000) + " seconds spent so far");
    }
    if (executor.getCompletedTaskCount() < pages.length() + blogposts.length() + attachments.size()) {
        throw new Exception("WARNING: Only completed " + executor.getCompletedTaskCount() + " tasks out of "
                + (pages.length() + blogposts.length() + attachments.size()));
    }
    System.out.println("All tasks complete");
    for (File file : files) {
        System.out.println("  - Wrote file " + file.getAbsolutePath());
    }
    if (exceptions.size() > 0) {
        for (HashMap.Entry<URL, Exception> exception : exceptions.entrySet()) {
            System.out.println("  - Pending exception for URL " + exception.getKey() + ": " + exception);
        }
        throw new Exception("Some files have failed download");
    }
    System.out.println(
            "Export completed, total time taken " + ((System.currentTimeMillis() - start) / 1000) + " seconds");
}

From source file:com.musenkishi.atelier.Atelier.java

public static AtelierBuilder with(String id) {
    if (paletteCache == null) {
        paletteCache = Collections.synchronizedMap(new LRUMap<String, Palette>(MAX_ITEMS_IN_CACHE));
    }//from   w w  w  . j  a  v  a 2  s.c o  m
    return new AtelierBuilder(id);
}

From source file:mitm.application.djigzo.ws.impl.JamesRepositoryManagerWSImpl.java

public JamesRepositoryManagerWSImpl(ServiceManager serviceManager,
        Map<JamesRepository, String> repositoryURLMap) {
    Check.notNull(serviceManager, "serviceManager");
    Check.notNull(repositoryURLMap, "repositoryURLMap");

    this.serviceManager = serviceManager;

    this.repositoryURLMap = Collections.synchronizedMap(new HashMap<JamesRepository, String>(repositoryURLMap));
}

From source file:com.evolveum.midpoint.prism.marshaller.PrismBeanInspector.java

private <V, P1, P2> V find2(final Map<P1, Map<P2, V>> cache, final P1 param1, final P2 param2,
        final Getter2<V, P1, P2> getter) {
    Map<P2, V> cache2 = cache.computeIfAbsent(param1, k -> Collections.synchronizedMap(new HashMap<>()));
    return find1(cache2, param2, p -> getter.get(param1, p));
}

From source file:com.icesoft.util.pooling.StringInternMapLRU.java

private void createMap() {

    int maxSize = defaultSize;

    if (contextParam != null) {
        String maxSizeParam = FacesContext.getCurrentInstance().getExternalContext()
                .getInitParameter(contextParam);
        if (maxSizeParam != null && maxSizeParam.length() > 0) {
            int configuredMaxSize = 0;
            try {
                configuredMaxSize = Integer.parseInt(maxSizeParam);
            } catch (Exception e) {
                log.error("Couldn't parse context-param: " + contextParam + ".", e);
            }/*ww w  .j av  a 2s.  co m*/
            if (configuredMaxSize > 0) {
                maxSize = configuredMaxSize;
            } else {
                disabled = true;
                return;
            }
        }
    }

    int capacity = ((maxSize * 4) / 3) + 10;
    final int finalSize = maxSize;

    map = Collections.synchronizedMap(new LinkedHashMap(capacity, 0.75f, true) {

        protected boolean removeEldestEntry(Map.Entry eldest) {
            return size() > finalSize;
        }
    });
}

From source file:com.taobao.weex.devtools.inspector.protocol.module.DOM.java

public DOM(Document document) {
    mObjectMapper = new ObjectMapper();
    mDocument = Util.throwIfNull(document);
    mSearchResults = Collections.synchronizedMap(new HashMap<String, List<Integer>>());
    mResultCounter = new AtomicInteger(0);
    mPeerManager = new ChromePeerManager();
    mPeerManager.setListener(new PeerManagerListener());
    mListener = new DocumentUpdateListener();
}

From source file:gov.nih.nci.integration.invoker.CaTissueRegistrationServiceInvocationStrategy.java

/**
 * Constructor// w ww .j av a  2  s. c o m
 * 
 * @param retryCount - retryCount
 * @param caTissueParticipantClient - caTissueParticipantClient
 * @param xsltTransformer - xsltTransformer
 */
public CaTissueRegistrationServiceInvocationStrategy(int retryCount,
        CaTissueParticipantClient caTissueParticipantClient, XSLTTransformer xsltTransformer) {
    super();
    this.retryCount = retryCount;
    this.caTissueParticipantClient = caTissueParticipantClient;
    this.xsltTransformer = xsltTransformer;

    final HashMap<String, IntegrationError> msgToErrMapBase = new LinkedHashMap<String, IntegrationError>();

    msgToErrMapBase.put("Error authenticating user", IntegrationError._1019);
    msgToErrMapBase.put("Exception occurred while performing XSL transformation on Date field.",
            IntegrationError._1028);
    // CHECKSTYLE:OFF
    msgToErrMapBase.put(
            "Submission failed since a Participant with the same Participant Protocol ID within this Collection Protocol already exists.",
            IntegrationError._1031);
    // CHECKSTYLE:ON
    msgToErrMapBase.put(
            "Submission failed since a Participant with the same SOCIAL_SECURITY_NUMBER already exists.",
            IntegrationError._1032);
    msgToErrMapBase.put("Participant does not contain the unique identifier SSN", IntegrationError._1034);
    msgToErrMapBase.put("Participant does not contain the unique medical identifier", IntegrationError._1035);
    msgToErrMapBase.put(
            "Either Title is not selected or Date format is not correct in Collection Protocol Registration",
            IntegrationError._1098);
    msgToErrMapBase.put("Exception occurred while XSL transformation.", IntegrationError._1099);
    msgToErrMapBase.put("Collection Protocol's consent tier statements list is empty.", IntegrationError._1107);

    msgToErrMap = Collections.synchronizedMap(msgToErrMapBase);
}

From source file:gov.nih.nci.integration.invoker.CaTissueSpecimenServiceInvocationStrategy.java

/**
 * Constructor/*from w  w  w.  j  a v a  2  s  . c  o m*/
 * 
 * @param retryCount - retryCount
 * @param caTissueSpecimenClient - caTissueSpecimenClient
 * @param xsltTransformer - xsltTransformer
 */
public CaTissueSpecimenServiceInvocationStrategy(int retryCount, CaTissueSpecimenClient caTissueSpecimenClient,
        XSLTTransformer xsltTransformer) {
    super();
    this.retryCount = retryCount;
    this.caTissueSpecimenClient = caTissueSpecimenClient;
    this.xsltTransformer = xsltTransformer;

    final HashMap<String, IntegrationError> msgToErrMapBase = new LinkedHashMap<String, IntegrationError>();

    msgToErrMapBase.put("Type is required", IntegrationError._1079);
    msgToErrMapBase.put("Specimen with the same LABEL already exists", IntegrationError._1080);
    msgToErrMapBase.put("Specimen Type is invalid", IntegrationError._1081);
    msgToErrMapBase.put("Tissue Side is invalid", IntegrationError._1082);
    msgToErrMapBase.put("Tissue Site is invalid", IntegrationError._1083);
    msgToErrMapBase.put("Specimen Collection Group not found in caTissue", IntegrationError._1084);
    msgToErrMapBase.put("Available Quantity cannot be greater than the Initial Quantity",
            IntegrationError._1085);
    msgToErrMapBase.put("Pathological Status is invalid", IntegrationError._1086);
    msgToErrMapBase.put("Error occurred : Unable to rollback. Please check the logs.", IntegrationError._1093);
    msgToErrMapBase.put("Guidance for breast core biopsy is required.", IntegrationError._1094);
    msgToErrMapBase.put("\'Other Text\' should be provided only when a guidance of \'OTHER\' is selected.",
            IntegrationError._1095);
    msgToErrMapBase.put("The value for \'Guidance for breast core biopsy\' is invalid.",
            IntegrationError._1097);
    msgToErrMapBase.put("Exception occurred while XSL transformation.", IntegrationError._1099);

    msgToErrMap = Collections.synchronizedMap(msgToErrMapBase);
}

From source file:org.ejbca.config.ExtendedKeyUsageConfiguration.java

/**
 * Fill the map and list with OIDs from the configuration file
 *//*from   w  w w .j  av  a  2  s.c  o m*/
private static synchronized void fillExtendedKeyUsageOidsAndTexts() {
    final ListOrderedMap map = new ListOrderedMap();
    final Configuration conf = ConfigurationHolder.instance();
    final String ekuname = "extendedkeyusage.name.";
    final String ekuoid = "extendedkeyusage.oid.";
    for (int i = 0; i < 255; i++) {
        final String oid = conf.getString(ekuoid + i);
        if (oid != null) {
            String name = conf.getString(ekuname + i);
            if (name != null) {
                // A null value in the properties file means that we should not use this value, so set it to null for real
                if (name.equalsIgnoreCase("null")) {
                    name = null;
                }
                map.put(oid, name);
            } else {
                log.error("Found extended key usage oid " + oid
                        + ", but no name defined. Not adding to list of extended key usages.");
            }
        } else {
            // No eku with that number = no more ekus so break,
            log.debug("Read " + i + " extended key usages.");
            break;
        }
    }
    extendedKeyUsageOids = map.asList();
    if (extendedKeyUsageOids == null) {
        log.error("Extended key usage OIDs is null, there is a serious error with extendedkeyusage.properties");
        extendedKeyUsageOids = new ArrayList<String>();
    }
    extendedKeyUsageOidsAndNames = Collections.synchronizedMap(map);
}