Examples of LiveDataClient

com.opengamma.livedata.LiveDataClient
The core interface through which clients interact with the rest of the OpenGamma LiveData system.
Access to data relies on the user having sufficient credentials, thus each method requires a user. If the user is not entitled to subscribe or obtain a snapshot, then the message {@link com.opengamma.livedata.msg.LiveDataSubscriptionResult#NOT_AUTHORIZED NOT_AUTHORIZED} will be returned.

Examples of com.opengamma.livedata.LiveDataClient

  
  protected LiveDataClient identifyUnderlying(LiveDataSpecification specification) {
    ExternalIdBundle idBundle = specification.getIdentifiers();
    
    for (ExternalId id : idBundle.getExternalIds()) {
      LiveDataClient underlying = _underlyingClients.get(id.getScheme().getName());
      if (underlying != null) {
        s_logger.debug("Delegating {} to {}", specification, underlying);
        return underlying;
      }
    }

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Examples of com.opengamma.livedata.LiveDataClient

  }
  
  protected Map<LiveDataClient, List<LiveDataSpecification>> splitCollection(Collection<LiveDataSpecification> specifications) {
    Map<LiveDataClient, List<LiveDataSpecification>> result = new HashMap<LiveDataClient, List<LiveDataSpecification>>();
    for (LiveDataSpecification specification : specifications) {
      LiveDataClient underlying = identifyUnderlying(specification);
      List<LiveDataSpecification> perUnderlyingSpecs = result.get(underlying);
      if (perUnderlyingSpecs == null) {
        perUnderlyingSpecs = new LinkedList<LiveDataSpecification>();
        result.put(underlying, perUnderlyingSpecs);
      }

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Examples of com.opengamma.livedata.LiveDataClient

    return result;
  }


  @Override
  public boolean isEntitled(UserPrincipal user, LiveDataSpecification requestedSpecification) {
    LiveDataClient underlying = identifyUnderlying(requestedSpecification);
    return underlying.isEntitled(user, requestedSpecification);
  }

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Examples of com.opengamma.livedata.LiveDataClient

    return result;
  }


  @Override
  public void subscribe(UserPrincipal user, LiveDataSpecification requestedSpecification, LiveDataListener listener) {
    LiveDataClient underlying = identifyUnderlying(requestedSpecification);
    underlying.subscribe(user, requestedSpecification, listener);
  }

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Examples of com.opengamma.livedata.LiveDataClient

    }
  }


  @Override
  public void unsubscribe(UserPrincipal user, LiveDataSpecification fullyQualifiedSpecification, LiveDataListener listener) {
    LiveDataClient underlying = identifyUnderlying(fullyQualifiedSpecification);
    underlying.unsubscribe(user, fullyQualifiedSpecification, listener);
  }

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Examples of com.opengamma.livedata.LiveDataClient

    }
  }


  @Override
  public LiveDataSubscriptionResponse snapshot(UserPrincipal user, LiveDataSpecification requestedSpecification, long timeout) {
    LiveDataClient underlying = identifyUnderlying(requestedSpecification);
    return underlying.snapshot(user, requestedSpecification, timeout);
  }

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Examples of com.opengamma.livedata.LiveDataClient

    return liveDataClient;
  }


  @Override
  public void destroy() {
    LiveDataClient ldc = getObject();
    if (ldc != null) {
      ldc.close();
    }
  }

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Examples of com.opengamma.livedata.LiveDataClient

    initNamedMarketDataSpecificationRepository(repo);
  }


  private MarketDataProviderFactory initLiveMarketDataProviderFactory(final ComponentRepository repo) {
    final LiveDataMetaDataProvider provider = getServerMetaDataProvider();
    final LiveDataClient liveDataClient = createLiveDataClient(provider);


    final MarketDataAvailabilityFilter availability = BloombergDataUtils.createAvailabilityFilter();
    final LiveDataFactory defaultFactory = new LiveDataFactory(liveDataClient, availability);
    final Map<String, LiveDataFactory> factoryMap = ImmutableMap.of(BLOOMBERG_LIVE_SOURCE_NAME, defaultFactory);
    final MarketDataProviderFactory marketDataProviderFactory = new InMemoryLKVLiveMarketDataProviderFactory(defaultFactory, factoryMap);

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Examples of com.opengamma.livedata.LiveDataClient

    final RemoteLiveDataClientFactoryBean ldcFb = new RemoteLiveDataClientFactoryBean();
    ldcFb.setJmsConnector(jmsConnector);
    ldcFb.setSubscriptionTopic(metaData.getJmsSubscriptionTopic());
    ldcFb.setEntitlementTopic(metaData.getJmsEntitlementTopic());
    ldcFb.setHeartbeatTopic(metaData.getJmsHeartbeatTopic());
    final LiveDataClient ldcDistributed = ldcFb.getObjectCreating();
    return ldcDistributed;
  }

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Examples of com.opengamma.livedata.LiveDataClient

    for (LiveDataMetaDataProvider metaDataProvider : metaDataProviders) {
      MarketDataAvailabilityFilter filter = createMarketDataAvailabilityFilter(metaDataProvider);
      if (filter == null) {
        continue;
      }
      LiveDataClient client = createLiveDataClient(metaDataProvider);
      if (client == null) {
        continue;
      }
      factories.put(metaDataProvider.metaData().getDescription(), new LiveDataFactory(client, filter));
    }

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