Example usage for java.util.concurrent ConcurrentHashMap values

Introduction

In this page you can find the example usage for java.util.concurrent ConcurrentHashMap values.

Prototype

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Usage

From source file:org.apache.storm.localizer.LocalizedResourceRetentionSet.java

public void addResources(ConcurrentHashMap<String, LocallyCachedBlob> blobs) {
    CleanableLocalizedLocallyCachedBlob set = new CleanableLocalizedLocallyCachedBlob(blobs);
    for (LocallyCachedBlob b : blobs.values()) {
        currentSize += b.getSizeOnDisk();
        resourceCount++;/*ww w  .j a va  2 s .  c om*/
        if (b.isUsed()) {
            // always retain resources in use
            continue;
        }
        LocallyCachedBlobComparableResource cb = new LocallyCachedBlobComparableResource(b);
        noReferences.put(cb, set);
    }
}

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From source file:org.bibsonomy.recommender.tags.multiplexer.RecommendedTagResultManager.java

/**
 * Returns all results cached for given query. If the query is not cached, null is 
 * returned/* ww  w  .  j  a  v  a2s  . co m*/
 * 
 * @param qid 
 * @return
 */
public Collection<SortedSet<RecommendedTag>> getResultForQuery(Long qid) {
    if (isCached(qid)) {
        ConcurrentHashMap<Long, SortedSet<RecommendedTag>> queryStore = resultStore.get(qid);
        if (queryStore != null)
            return queryStore.values();
    }
    return null;
}

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From source file:org.wso2.carbon.databridge.streamdefn.registry.datastore.RegistryStreamDefinitionStore.java

public Collection<StreamDefinition> getAllStreamDefinitionsFromStore(int tenantId) {
    ConcurrentHashMap<String, StreamDefinition> map = new ConcurrentHashMap<String, StreamDefinition>();

    try {// ww  w .ja v  a2 s .  com
        UserRegistry registry = ServiceHolder.getRegistryService().getGovernanceSystemRegistry(tenantId);

        if (!registry.resourceExists(RegistryStreamDefinitionStoreUtil.getStreamDefinitionStorePath())) {
            registry.put(RegistryStreamDefinitionStoreUtil.getStreamDefinitionStorePath(),
                    registry.newCollection());
        } else {
            org.wso2.carbon.registry.core.Collection collection = (org.wso2.carbon.registry.core.Collection) registry
                    .get(RegistryStreamDefinitionStoreUtil.getStreamDefinitionStorePath());
            for (String streamNameCollection : collection.getChildren()) {

                org.wso2.carbon.registry.core.Collection innerCollection = (org.wso2.carbon.registry.core.Collection) registry
                        .get(streamNameCollection);
                for (String streamVersionCollection : innerCollection.getChildren()) {

                    Resource resource = (Resource) registry.get(streamVersionCollection);
                    try {
                        StreamDefinition streamDefinition = EventDefinitionConverterUtils
                                .convertFromJson(RegistryUtils.decodeBytes((byte[]) resource.getContent()));
                        map.put(streamDefinition.getStreamId(), streamDefinition);
                    } catch (Throwable e) {
                        log.error("Error in retrieving streamDefinition from the resource at "
                                + resource.getPath(), e);
                    }
                }
            }
        }

    } catch (RegistryException e) {
        log.error("Error in retrieving streamDefinitions from the registry", e);
    }

    return map.values();
}

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From source file:org.wso2.carbon.device.mgt.input.adapter.thrift.internal.ThriftEventAdapterServiceComponent.java

protected void setDataBridgeSubscriberService(DataBridgeSubscriberService dataBridgeSubscriberService) {
    if (ThriftEventAdapterServiceHolder.getDataBridgeSubscriberService() == null) {
        ThriftEventAdapterServiceHolder.registerDataBridgeSubscriberService(dataBridgeSubscriberService);

        dataBridgeSubscriberService.subscribe(new AgentCallback() {
            @Override//  w ww .  j av  a 2  s  .c  o  m
            public void definedStream(StreamDefinition streamDefinition, int i) {

            }

            @Override
            public void removeStream(StreamDefinition streamDefinition, int i) {

            }

            @Override
            public void receive(List<Event> events, Credentials credentials) {
                try {
                    PrivilegedCarbonContext.startTenantFlow();
                    String tenantDomain = getTenantDomain(events, credentials);
                    PrivilegedCarbonContext.getThreadLocalCarbonContext().setTenantDomain(tenantDomain, true);
                    if (!tenantDomain.equalsIgnoreCase(MultitenantConstants.SUPER_TENANT_DOMAIN_NAME)) {
                        TenantAxisUtils.getTenantConfigurationContext(tenantDomain,
                                ThriftEventAdapterServiceHolder.getConfigurationContext());
                    }
                    for (Event event : events) {
                        ConcurrentHashMap<String, ThriftAdapter> adapters = ThriftEventAdapterServiceHolder
                                .getAdapterService(tenantDomain, event.getStreamId());
                        if (adapters != null) {
                            event = getStrippedEvent(event, credentials);
                            for (ThriftAdapter adapter : adapters.values()) {
                                adapter.getEventAdaptorListener().onEvent(event);
                            }
                        }
                        if (log.isDebugEnabled()) {
                            log.debug("Event received in wso2Event Adapter - " + event);
                        }
                    }
                } finally {
                    PrivilegedCarbonContext.endTenantFlow();
                }
            }
        });
    }
}

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From source file:org.wso2.carbon.event.input.adapter.wso2event.internal.ds.WSO2EventAdapterServiceDS.java

protected void setDataBridgeSubscriberService(DataBridgeSubscriberService dataBridgeSubscriberService) {
    if (WSO2EventAdapterServiceValueHolder.getDataBridgeSubscriberService() == null) {
        WSO2EventAdapterServiceValueHolder.registerDataBridgeSubscriberService(dataBridgeSubscriberService);

        dataBridgeSubscriberService.subscribe(new AgentCallback() {
            @Override/*from   w ww  .ja v a 2  s .  co  m*/
            public void definedStream(StreamDefinition streamDefinition, int i) {

            }

            @Override
            public void removeStream(StreamDefinition streamDefinition, int i) {

            }

            @Override
            public void receive(List<Event> events, Credentials credentials) {
                try {
                    PrivilegedCarbonContext.startTenantFlow();
                    PrivilegedCarbonContext.getThreadLocalCarbonContext()
                            .setTenantId(credentials.getTenantId());
                    PrivilegedCarbonContext.getThreadLocalCarbonContext()
                            .setTenantDomain(credentials.getDomainName());
                    for (Event event : events) {
                        ConcurrentHashMap<String, WSO2EventAdapter> adapters = WSO2EventAdapterServiceValueHolder
                                .getAdapterService(credentials.getDomainName(), event.getStreamId());
                        if (adapters != null) {
                            for (WSO2EventAdapter adapter : adapters.values()) {
                                adapter.getEventAdaptorListener().onEvent(event);
                            }
                        }
                        if (log.isDebugEnabled()) {
                            log.debug("Event received in wso2Event Adapter - " + event);
                        }
                    }
                } finally {
                    PrivilegedCarbonContext.endTenantFlow();
                }
            }
        });
    }
}

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From source file:org.wso2.carbon.event.output.adaptor.websocket.WebsocketEventAdaptor.java

@Override
public void removeConnectionInfo(OutputEventAdaptorMessageConfiguration outputEventAdaptorMessageConfiguration,
        OutputEventAdaptorConfiguration outputEventAdaptorConfiguration, int tenantId) {
    /**//from  ww  w  . j  a va2  s  .c o m
     * Clearing all the sessions created.
     */
    for (ConcurrentHashMap<String, Session> urlSessionMap : outputEventAdaptorSessionMap.values()) {
        for (Session session : urlSessionMap.values()) {
            try {
                session.close();
            } catch (IOException e) {
                log.error(e.getMessage(), e);
            }
        }
    }
}

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From source file:services.SimulationService.java

public void notifyPlanet(Planet planet, IoBuffer packet) {

    ConcurrentHashMap<IoSession, Client> clients = core.getActiveConnectionsMap();

    for (Client client : clients.values()) {

        if (client.getParent() == null)
            continue;

        if (client.getParent().getPlanet() == null)
            continue;
        else if (client.getParent().getPlanet() == planet)
            client.getSession().write(packet);

    }/*from   w ww  .  ja v  a  2s  .  c  o m*/

}

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From source file:services.SimulationService.java

public void notifyAllClients(IoBuffer packet) {

    ConcurrentHashMap<IoSession, Client> clients = core.getActiveConnectionsMap();

    for (Client client : clients.values()) {

        if (client.getParent() == null)
            continue;

        client.getSession().write(packet);

    }//w w  w. j a va 2s . c o  m

}

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