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.xchain.framework.scanner.ScannerLifecycle.java

private void putCached(ClassLoader classLoader, RootUrlLocator locator, ScanNode scanNode) {
    Map<RootUrlLocator, ScanNode> locatorScanNodeMap = this.cache.get(classLoader);
    if (locatorScanNodeMap == null) {
        locatorScanNodeMap = Collections.synchronizedMap(new LRUMap(20));
        this.cache.put(classLoader, locatorScanNodeMap);
    }//from   ww w  . j  a  v a2s  .c o m
    locatorScanNodeMap.put(locator, scanNode);
}

From source file:com.frameworkset.platform.cms.driver.i18n.CmsLocaleManager.java

/**
 * Initializes a new CmsLocaleManager, used for OpenCms runlevel 1 (unit tests) only.<p>
 * /*ww w .j  a v  a  2  s. c  o  m*/
 * @param defaultLocale the default locale to use
 */
public CmsLocaleManager(Locale defaultLocale) {

    setDefaultLocale();
    m_initialized = false;

    m_availableLocales = new ArrayList();
    m_defaultLocales = new ArrayList();
    m_localeHandler = new CmsDefaultLocaleHandler();
    m_localeCache = Collections.synchronizedMap(new LRUMap(256));

    m_defaultLocale = defaultLocale;
    m_defaultLocales.add(defaultLocale);
    m_availableLocales.add(defaultLocale);
}

From source file:eu.learnpad.cw.internal.CWXwikiBridge.java

License:asdf

@Override
public void initialize() throws InitializationException {
    this.corefacade = new XwikiCoreFacadeRestResource();
    this.bannedSimIDMap = Collections.synchronizedMap(new HashMap<String, Long>());
}

From source file:op.care.bhp.PnlBHP.java

private void initPanel() {
    mapBHP2Pane = Collections.synchronizedMap(new HashMap<BHP, CollapsiblePane>());
    mapShift2Pane = Collections.synchronizedMap(new HashMap<Byte, CollapsiblePane>());
    mapShift2BHP = Collections.synchronizedMap(new HashMap<Byte, ArrayList<BHP>>());
    mapPrescription2Stock = Collections.synchronizedMap(new HashMap<Prescription, MedStock>());
    prepareSearchArea();//w ww .ja va 2s  . co  m
}

From source file:org.apache.ranger.plugin.policyengine.RangerPolicyRepository.java

RangerPolicyRepository(String appId, ServicePolicies servicePolicies, RangerPolicyEngineOptions options) {
    super();/*from w w w.j a va 2 s.  c  o  m*/

    this.componentServiceName = this.serviceName = servicePolicies.getServiceName();
    this.componentServiceDef = this.serviceDef = ServiceDefUtil.normalize(servicePolicies.getServiceDef());

    this.appId = appId;

    this.policies = Collections.unmodifiableList(servicePolicies.getPolicies());
    this.policyVersion = servicePolicies.getPolicyVersion() != null ? servicePolicies.getPolicyVersion() : -1;

    if (LOG.isDebugEnabled()) {
        LOG.debug("RangerPolicyRepository : building resource-policy-repository for service " + serviceName);
    }

    String auditMode = servicePolicies.getAuditMode();

    if (StringUtils.equals(auditMode, RangerPolicyEngine.AUDIT_ALL)) {
        auditModeEnum = AuditModeEnum.AUDIT_ALL;
    } else if (StringUtils.equals(auditMode, RangerPolicyEngine.AUDIT_NONE)) {
        auditModeEnum = AuditModeEnum.AUDIT_NONE;
    } else {
        auditModeEnum = AuditModeEnum.AUDIT_DEFAULT;
    }

    if (auditModeEnum == AuditModeEnum.AUDIT_DEFAULT) {
        String propertyName = "ranger.plugin." + serviceName + ".policyengine.auditcachesize";

        if (options.cacheAuditResults) {
            final int RANGER_POLICYENGINE_AUDITRESULT_CACHE_SIZE = 64 * 1024;

            int auditResultCacheSize = RangerConfiguration.getInstance().getInt(propertyName,
                    RANGER_POLICYENGINE_AUDITRESULT_CACHE_SIZE);
            accessAuditCache = Collections
                    .synchronizedMap(new CacheMap<String, AuditInfo>(auditResultCacheSize));
        } else {
            accessAuditCache = null;
        }
    } else {
        this.accessAuditCache = null;
    }

    if (LOG.isDebugEnabled()) {
        LOG.debug("RangerPolicyRepository : building policy-repository for service[" + serviceName
                + "] with auditMode[" + auditModeEnum + "]");
    }

    init(options);

    if (options.disableTrieLookupPrefilter) {
        policyResourceTrie = null;
        dataMaskResourceTrie = null;
        rowFilterResourceTrie = null;
    } else {
        policyResourceTrie = createResourceTrieMap(policyEvaluators);
        dataMaskResourceTrie = createResourceTrieMap(dataMaskPolicyEvaluators);
        rowFilterResourceTrie = createResourceTrieMap(rowFilterPolicyEvaluators);
    }
}

From source file:op.care.reports.PnlReport.java

private void initPanel() {
    contentmap = Collections.synchronizedMap(new HashMap<String, JPanel>());
    cpMap = Collections.synchronizedMap(new HashMap<String, CollapsiblePane>());
    valuecache = Collections.synchronizedMap(new HashMap<String, ArrayList<NReport>>());
    linemap = Collections.synchronizedMap(new HashMap<NReport, JPanel>());
    holidays = new HashMap<LocalDate, String>();
    listUsedCommontags = Collections.synchronizedList(new ArrayList<Commontags>());
    //        prepareSearchArea();
}

From source file:org.mule.session.DefaultMuleSession.java

public void merge(MuleSession updatedSession) {
    if (updatedSession == null) {
        return;//from ww w  .j av  a  2  s. co  m
    }
    Map<String, Object> oldProperties = this.properties;
    this.properties = Collections.synchronizedMap(new CaseInsensitiveHashMap/* <String, Object> */());
    for (String propertyKey : updatedSession.getPropertyNamesAsSet()) {
        this.properties.put(propertyKey, updatedSession.<Object>getProperty(propertyKey));
    }
    for (Map.Entry<String, Object> property : oldProperties.entrySet()) {
        if (!this.properties.containsKey(property.getKey())
                && !(oldProperties.get(property.getKey()) instanceof Serializable)) {
            this.properties.put(property.getKey(), oldProperties.get(property.getKey()));
        }
    }
}

From source file:com.salesmanager.core.service.catalog.impl.CategoryCacheImpl.java

public synchronized void loadCategoriesInCache() throws Exception {

    if (loaded) {
        return;/*from  w ww  .  ja va 2s  .  c om*/
    }

    CatalogService cservice = (CatalogService) ServiceFactory.getService(ServiceFactory.CatalogService);

    Iterator langs = RefCache.getLanguageswithindex().entrySet().iterator();

    Map categoriesMap = null;
    Map masterCategoriesMap = null;
    Map subCategoriesMap = null;

    Map genericCategoriesMap = null;

    while (langs.hasNext()) {

        categoriesMap = new LinkedHashMap();
        masterCategoriesMap = new LinkedHashMap();
        subCategoriesMap = new LinkedHashMap();

        genericCategoriesMap = new LinkedHashMap();

        Entry e = (Entry) langs.next();

        Language l = (Language) e.getValue();

        // Get all description
        List catdesc =

                cservice.getAllCategoriesByLang(l.getLanguageId());

        Iterator allcategsit = catdesc.iterator();
        while (allcategsit.hasNext()) {

            CategoryDescription desc = (CategoryDescription) allcategsit.next();

            Category cat = cservice.getCategory(desc.getId().getCategoryId());

            if (cat != null) {

                cat.setName(desc.getCategoryName());

                Category categ = new Category();

                try {
                    BeanUtils bu = new BeanUtils();
                    bu.copyProperties(categ, cat);
                } catch (Exception ie) {
                    log.error(ie);
                }

                if (!categoriesMap.containsKey(categ.getCategoryId())) {
                    categoriesMap.put(categ.getCategoryId(), categ);
                }

                if (categ.getParentId() == 0) {// this is a master category
                    masterCategoriesMap.put(categ.getCategoryId(), categ);
                }

                if (categ.getMerchantId() == Constants.GLOBAL_MERCHANT_ID) {
                    if (!genericCategoriesMap.containsKey(categ.getCategoryId())) {
                        genericCategoriesMap.put(categ.getCategoryId(), categ);
                    }
                }

                // populate sub categories

                long supint = categ.getParentId();
                if (supint == 0) {
                    continue;
                }
                if (!subCategoriesMap.containsKey(supint)) {
                    Map submap = Collections.synchronizedMap(new LinkedHashMap());
                    submap.put(categ.getCategoryId(), categ);
                    subCategoriesMap.put(supint, submap);
                } else {
                    Map submap = (Map) subCategoriesMap.get(supint);
                    submap.put(categ.getCategoryId(), categ);
                }

            }

        }

        Map masters = ((Map) ((LinkedHashMap) masterCategoriesMap).clone());
        Map categs = ((Map) ((LinkedHashMap) categoriesMap).clone());
        Map subs = ((Map) ((LinkedHashMap) subCategoriesMap).clone());
        Map gen = ((Map) ((LinkedHashMap) genericCategoriesMap).clone());

        masterCategoriesMapByLang.put(l.getLanguageId(), Collections.synchronizedMap(masters));

        categoriesMapByLang.put(l.getLanguageId(), Collections.synchronizedMap(categs));

        subCategoriesMapByLang.put(l.getLanguageId(), Collections.synchronizedMap(subs));

        genericCategoriesMapByLang.put(l.getLanguageId(), Collections.synchronizedMap(gen));

    }

    CacheModule module = (CacheModule) SpringUtil.getBean("cache");

    // simulate a store
    MerchantStore store = new MerchantStore();
    store.setUseCache(true);

    module.putInCache("masterCategoriesMapByLang", masterCategoriesMapByLang, Constants.CACHE_CATEGORIES,
            store);
    module.putInCache("categoriesMapByLang", categoriesMapByLang, Constants.CACHE_CATEGORIES, store);
    module.putInCache("subCategoriesMapByLang", subCategoriesMapByLang, Constants.CACHE_CATEGORIES, store);
    module.putInCache("genericCategoriesMapByLang", subCategoriesMapByLang, Constants.CACHE_CATEGORIES, store);

    loaded = true;

}

From source file:org.cauldron.execution.ContextImpl.java

/** @inheritDoc */

public Map getSubContext(String name) throws DataException {
    Map map = getSub(name).map;/*from   w w  w  .  j av a 2  s  .  c  o  m*/
    if (async)
        return Collections.synchronizedMap(map);
    else
        return map;
}

From source file:org.apache.naming.modules.cache.ProxyDirContext.java

/**
 * Builds a proxy directory context using the given environment.
 *//*from   w  w w  . ja v a  2s. c  o m*/
public ProxyDirContext(Hashtable env, DirContext dirContext) {
    this.env = env;
    this.dirContext = dirContext;
    if (dirContext instanceof BaseDirContext) {
        // Initialize parameters based on the associated dir context, like
        // the caching policy.
        if (((BaseDirContext) dirContext).isCached()) {
            cache = Collections.synchronizedMap(new LRUMap(cacheSize));
            cacheTTL = ((BaseDirContext) dirContext).getCacheTTL();
            cacheObjectMaxSize = ((BaseDirContext) dirContext).getCacheObjectMaxSize();
        }
    }
}