Example usage for com.google.common.collect Maps newConcurrentMap

Introduction

In this page you can find the example usage for com.google.common.collect Maps newConcurrentMap.

Prototype

public static <K, V> ConcurrentMap<K, V> newConcurrentMap()

Source Link

Document

Returns a general-purpose instance of ConcurrentMap , which supports all optional operations of the ConcurrentMap interface.

Usage

From source file:com.viadeo.kasper.common.exposition.query.DefaultQueryFactory.java

public DefaultQueryFactory(final FeatureConfiguration features, final Map<Type, TypeAdapter> adapters,
        final Map<Type, BeanAdapter> beanAdapters, final List<? extends TypeAdapterFactory> factories,
        final VisibilityFilter visibilityFilter) {

    this.features = checkNotNull(features);
    this.visibilityFilter = checkNotNull(visibilityFilter);
    this.factories = Lists.newArrayList(checkNotNull(factories));

    this.beanAdapters = Maps.newHashMap(checkNotNull(beanAdapters));

    this.adapters = Maps.newConcurrentMap();
    this.adapters.putAll(checkNotNull(adapters));
}

From source file:com.datatorrent.lib.bucket.AbstractBucketManager.java

public AbstractBucketManager() {
    eventQueue = new LinkedBlockingQueue<Long>();
    evictionCandidates = Sets.newHashSet();
    dirtyBuckets = Maps.newConcurrentMap();
    bucketHeap = MinMaxPriorityQueue.orderedBy(new Comparator<AbstractBucket<T>>() {
        @Override//w w w  .j  a  v a  2 s  . c o m
        public int compare(AbstractBucket<T> bucket1, AbstractBucket<T> bucket2) {
            if (bucket1.lastUpdateTime() < bucket2.lastUpdateTime()) {
                return -1;
            }
            if (bucket1.lastUpdateTime() > bucket2.lastUpdateTime()) {
                return 1;
            }
            return 0;
        }

    }).create();
    lock = new Lock();
    committedWindow = -1;

    noOfBuckets = DEF_NUM_BUCKETS;
    noOfBucketsInMemory = DEF_NUM_BUCKETS_MEM;
    maxNoOfBucketsInMemory = DEF_NUM_BUCKETS_MEM + 100;
    millisPreventingBucketEviction = DEF_MILLIS_PREVENTING_EVICTION;
    writeEventKeysOnly = true;
    bucketsToDelete = Sets.newHashSet();
}

From source file:org.haiku.haikudepotserver.naturallanguage.NaturalLanguageServiceImpl.java

private Map<String, Boolean> assembleNaturalLanguageCodeUseMap(Query codeQuery) {
    ObjectContext context = serverRuntime.newContext();
    Map<String, Boolean> result = Maps.newConcurrentMap();
    List<String> usedCodes = context.performQuery(codeQuery);

    for (String naturalLanguageCode : NaturalLanguage.getAllCodes(context)) {
        result.put(naturalLanguageCode, usedCodes.contains(naturalLanguageCode));
    }/*w w w. jav a  2  s.  c  o  m*/

    return result;
}

From source file:edu.berkeley.sparrow.daemon.scheduler.Scheduler.java

public void initialize(Configuration conf, InetSocketAddress socket) throws IOException {
    address = Network.socketAddressToThrift(socket);
    String mode = conf.getString(SparrowConf.DEPLYOMENT_MODE, "unspecified");
    this.conf = conf;
    if (mode.equals("standalone")) {
        state = new StandaloneSchedulerState();
    } else if (mode.equals("configbased")) {
        state = new ConfigSchedulerState();
    } else {//w w w .ja va2 s . c  om
        throw new RuntimeException("Unsupported deployment mode: " + mode);
    }

    state.initialize(conf);

    defaultProbeRatioUnconstrained = conf.getDouble(SparrowConf.SAMPLE_RATIO, SparrowConf.DEFAULT_SAMPLE_RATIO);
    defaultProbeRatioConstrained = conf.getDouble(SparrowConf.SAMPLE_RATIO_CONSTRAINED,
            SparrowConf.DEFAULT_SAMPLE_RATIO_CONSTRAINED);

    requestTaskPlacers = Maps.newConcurrentMap();

    useCancellation = conf.getBoolean(SparrowConf.CANCELLATION, SparrowConf.DEFAULT_CANCELLATION);
    if (useCancellation) {
        LOG.debug("Initializing cancellation service");
        cancellationService = new CancellationService(nodeMonitorClientPool);
        new Thread(cancellationService).start();
    } else {
        LOG.debug("Not using cancellation");
    }

    spreadEvenlyTaskSetSize = conf.getInt(SparrowConf.SPREAD_EVENLY_TASK_SET_SIZE,
            SparrowConf.DEFAULT_SPREAD_EVENLY_TASK_SET_SIZE);
}

From source file:org.apache.drill.exec.cache.infinispan.ICache.java

@Override
public void run() throws DrillbitStartupException {
    try {/*from ww  w  . ja  v  a 2s.  c o m*/
        if (local) {
            localCounters = Maps.newConcurrentMap();
            manager.start();
        } else {
            cacheChannel.connect("c1");
        }

    } catch (Exception e) {
        throw new DrillbitStartupException("Failure while trying to set up JGroups.");
    }
}

From source file:org.apache.tez.runtime.InputReadyTracker.java

public void setGroupedInputs(Collection<MergedLogicalInput> inputGroups) {
    lock.lock();/*from w  w w. jav  a 2  s  . c  om*/
    try {
        if (inputGroups != null) {
            inputToGroupMap = Maps.newConcurrentMap();
            for (MergedLogicalInput mergedInput : inputGroups) {
                for (Input dest : mergedInput.getInputs()) {
                    // Check already ready Inputs - may have become ready during initialize
                    if (readyInputs.containsKey(dest)) {
                        mergedInput.setConstituentInputIsReady(dest);
                    }
                    List<MergedLogicalInput> mergedList = inputToGroupMap.get(dest);
                    if (mergedList == null) {
                        mergedList = Lists.newArrayList();
                        inputToGroupMap.put(dest, mergedList);
                    }
                    mergedList.add(mergedInput);
                }
            }
        }
    } finally {
        lock.unlock();
    }
}

From source file:co.cask.cdap.internal.app.services.ServiceHttpServer.java

public ServiceHttpServer(String host, Program program, ServiceSpecification spec, RunId runId,
        Arguments runtimeArgs, int instanceId, int instanceCount, ServiceAnnouncer serviceAnnouncer,
        MetricsCollectionService metricsCollectionService, DatasetFramework datasetFramework,
        DataFabricFacadeFactory dataFabricFacadeFactory, TransactionSystemClient txClient,
        DiscoveryServiceClient discoveryServiceClient) {
    this.host = host;
    this.program = program;
    this.spec = spec;
    this.runId = runId;
    this.runtimeArgs = runtimeArgs;
    this.instanceId = instanceId;
    this.instanceCount = new AtomicInteger(instanceCount);
    this.serviceAnnouncer = serviceAnnouncer;
    this.metricsCollectionService = metricsCollectionService;
    this.datasetFramework = datasetFramework;
    this.dataFabricFacadeFactory = dataFabricFacadeFactory;
    this.txClient = txClient;
    this.discoveryServiceClient = discoveryServiceClient;

    this.contextFactory = createHttpServiceContextFactory();
    this.handlerReferences = Maps.newConcurrentMap();
    this.handlerReferenceQueue = new ReferenceQueue<>();

    constructNettyHttpService(runId, metricsCollectionService);
}

From source file:org.glowroot.plugin.servlet.ServletMessageSupplier.java

void putSessionAttributeChangedValue(String name, @Nullable String value) {
    if (sessionAttributeUpdatedValueMap == null) {
        sessionAttributeUpdatedValueMap = Maps.newConcurrentMap();
    }/*from w  w w. ja v  a 2s.c  om*/
    sessionAttributeUpdatedValueMap.put(name, Optional.fromNullable(value));
}

From source file:org.apache.zeppelin.interpreter.InterpreterSettingManager.java

public InterpreterSettingManager(ZeppelinConfiguration zeppelinConfiguration,
        DependencyResolver dependencyResolver, InterpreterOption interpreterOption)
        throws IOException, RepositoryException {
    this.zeppelinConfiguration = zeppelinConfiguration;
    this.interpreterDirPath = Paths.get(zeppelinConfiguration.getInterpreterDir());
    logger.debug("InterpreterRootPath: {}", interpreterDirPath);
    this.interpreterBindingPath = Paths.get(zeppelinConfiguration.getInterpreterSettingPath());
    logger.debug("InterpreterBindingPath: {}", interpreterBindingPath);

    this.interpreterSettingsRef = Maps.newConcurrentMap();
    this.interpreterSettings = Maps.newConcurrentMap();
    this.interpreterBindings = Maps.newConcurrentMap();

    this.dependencyResolver = dependencyResolver;
    this.interpreterRepositories = dependencyResolver.getRepos();

    this.defaultOption = interpreterOption;

    this.cleanCl = Collections.synchronizedMap(new HashMap<String, URLClassLoader>());

    String replsConf = zeppelinConfiguration.getString(ConfVars.ZEPPELIN_INTERPRETERS);
    this.interpreterClassList = replsConf.split(",");
    String groupOrder = zeppelinConfiguration.getString(ConfVars.ZEPPELIN_INTERPRETER_GROUP_ORDER);
    this.interpreterGroupOrderList = groupOrder.split(",");

    GsonBuilder gsonBuilder = new GsonBuilder();
    gsonBuilder.setPrettyPrinting();/*from w  w  w.  ja v a 2  s.co m*/
    this.gson = gsonBuilder.create();

    init();
}

From source file:org.eclipse.emf.compare.ui2.viewers.EMFCompareEditor.java

@Override
public void doSave(IProgressMonitor monitor) {
    fireDirtyPropertyChange(false);// w  w  w.  j  av a 2s  .  c  o m
    if (fIsRightDirty) {
        if (((EMFCompareInput) getEditorInput()).getRight() instanceof Resource) {
            Resource rightResource = (Resource) ((EMFCompareInput) getEditorInput()).getRight();
            try {
                rightResource.save(Maps.newConcurrentMap());
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }
}