Example usage for java.util Collections synchronizedMap

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:com.google.code.pentahoflashcharts.charts.PentahoOFC4JChartHelper.java

@SuppressWarnings({ "unchecked" })
protected static Map getChartFactories() {
    if (factories == null) {
        factories = Collections.synchronizedMap(createChartFactoryMap());
    }/*from  w ww .j ava2s  .c o m*/
    return factories;
}

From source file:org.apache.ambari.view.hive.resources.jobs.ResultsPaginationController.java

private Map<String, Cursor> getResultsCache() {
    if (resultsCache == null) {
        PassiveExpiringMap<String, Cursor> resultsCacheExpiringMap = new PassiveExpiringMap<String, Cursor>(
                new CustomTimeToLiveExpirationPolicy(EXPIRING_TIME));
        resultsCache = Collections.synchronizedMap(resultsCacheExpiringMap);
    }//from ww  w  .ja  va 2 s  .  c o  m
    return resultsCache;
}

From source file:com.launchkey.example.springmvc.AuthManager.java

@Autowired
public AuthManager(LaunchKeyConfig config) throws ConfigurationException, IOException {
    final Long rocketKey = config.getRocketKey();
    final String secretKey = config.getSecretKey();
    final String privateKeyLocation = config.getPrivateKeyLocation();

    boolean halt = false;
    if (rocketKey == null) {
        log.error("launchkey.rocket-key property not provided");
        halt = true;/*ww  w.  java2s. c om*/
    }
    if (secretKey == null) {
        log.error("launchkey.secret-key property not provided");
        halt = true;
    }
    if (privateKeyLocation == null) {
        log.error("launchkey.private-key-location property not provided");
        halt = true;
    }
    if (halt)
        throw new ConfigurationException("Missing required LaunchKey configuration");

    BufferedReader br = new BufferedReader(new FileReader(privateKeyLocation));
    StringBuilder sb = new StringBuilder();
    try {
        String line = br.readLine();

        while (line != null) {
            sb.append(line);
            sb.append("\n");
            line = br.readLine();
        }
    } finally {
        br.close();
    }
    String privateKey = sb.toString();
    LaunchKeyClient launchKeyClient = LaunchKeyClient.factory(rocketKey, secretKey, privateKey,
            new BouncyCastleProvider());
    this.authService = launchKeyClient.auth();
    this.sessionAuthenticationMap = Collections.synchronizedMap(new HashMap<String, Boolean>());
    this.sessionAuthRequestMap = new ConcurrentHashMap<String, String>();
    this.userHashSessionMap = new ConcurrentHashMap<String, List<String>>();
}

From source file:org.jdesktop.wonderland.modules.service.PendingManager.java

/**
 * Constructor, takes the root directory of the module manager
 *//* ww w .  ja v a2 s .c  o m*/
public PendingManager(File root) {
    /* Create the pending directory if it does not exist */
    this.pendingFile = new File(root, PENDING_DIR);
    try {
        ModuleManagerUtils.makeDirectory(this.pendingFile);
    } catch (java.io.IOException excp) {
        ModuleManager.getLogger().log(Level.SEVERE, "[MODULES] Failed to Create Pending Directory ", excp);
    }

    /* Read the map of pending modules */
    this.pendingModules = Collections.synchronizedMap(this.fetchModules());
}

From source file:uk.ac.sanger.cgp.dbcon.sqllibs.SqlLibraries.java

/**
 * Private default constructor to avoid class initalisation
 *///from   ww  w  .j a v a 2s  .com
private SqlLibraries() {
    super();
    libraries = Collections.synchronizedMap(new LinkedHashMap());
}

From source file:com.intel.cosbench.controller.service.COSBControllerService.java

public void init() {
    if (this.context == null) {
        LOGGER.error("Controller Context is not initialized.");
        System.exit(-1);//from  www .j a v a2  s . c  om
    }

    // initialize workload archiver and loader
    String archive_dir = context.getArchive_dir();
    archiver = new SimpleWorkloadArchiver(archive_dir);
    loader = new SimpleWorkloadLoader(archive_dir);

    count = new AtomicInteger(archiver.getTotalWorkloads());
    order = new AtomicInteger(0);
    processors = new HashMap<String, WorkloadProcessor>();
    processors = Collections.synchronizedMap(processors);
    int concurrency = context.getConcurrency();
    executor = new OrderThreadPoolExecutor(concurrency, concurrency, 0L, TimeUnit.MILLISECONDS,
            new PriorityBlockingQueue<Runnable>(memRepo.getMaxCapacity(), new OrderFutureComparator()));

}

From source file:com.emc.ecs.sync.filter.GladinetMappingFilter.java

public GladinetMappingFilter() {
    dirCache = Collections.synchronizedMap(new WeakHashMap<String, String>());
    idCache = Collections.synchronizedMap(new WeakHashMap<String, ObjectId>());
    random = new Random();
    baseDir = "";
}

From source file:org.kepler.objectmanager.ObjectManager.java

/**
 * Empty constructor//w w  w.ja v  a 2  s  .  c o m
 */
public ObjectManager() {
    //_namedObjs = new WeakHashMap<KeplerLSID, NamedObj>(1);
    HashMap<KeplerLSID, NamedObj> hashMap = new HashMap<KeplerLSID, NamedObj>(1);
    _namedObjs = Collections.synchronizedMap(hashMap);
}

From source file:gov.nih.nci.integration.caaers.invoker.CaAERSRegistrationServiceInvocationStrategy.java

/**
 * Constructor/*from   w ww .  j a v  a  2s.co m*/
 * 
 * @param xsltTransformer - XSLTTransformer
 * @param client - CaAERSParticipantServiceWSClient
 * @param retryCount - retryCount
 */
public CaAERSRegistrationServiceInvocationStrategy(XSLTTransformer xsltTransformer,
        CaAERSParticipantServiceWSClient client, int retryCount) {
    super();
    this.xsltTransformer = xsltTransformer;
    this.client = client;
    this.retryCount = retryCount;

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

    msgToErrMapBase.put("User is not authorized on this Study", IntegrationError._1009);
    msgToErrMapBase.put("Invalid Username/Password", IntegrationError._1011);
    msgToErrMapBase.put("User is not authorized on this Organization", IntegrationError._1012);
    msgToErrMapBase.put("could not be created in caAERS", IntegrationError._1014);
    msgToErrMapBase.put("Could not send Message", IntegrationError._1020);

    msgToErrMap = Collections.synchronizedMap(msgToErrMapBase);
}

From source file:org.eclipse.php.internal.core.model.PerFileModelAccessCache.java

/**
 * Constructs new cache/*from   w w  w. j a v a2 s.c  o m*/
 * 
 * @param sourceModule
 *            Current file
 */
public PerFileModelAccessCache(ISourceModule sourceModule) {
    this.sourceModule = sourceModule;
    allTraitsCache = Collections.synchronizedMap(new HashMap<String, Collection<IType>>());
    allTypesCache = Collections.synchronizedMap(new HashMap<String, Collection<IType>>());
    allNamespacesCache = Collections.synchronizedMap(new HashMap<String, Collection<IType>>());
}