Examples of com.opengamma.engine.view.worker.SnapshottingViewExecutionDataProvider

com.opengamma.engine.view.worker.SnapshottingViewExecutionDataProvider

A source of market data that aggregates data from multiple underlying {@link MarketDataProvider}s. Each request for market data is handled by one of the underlying providers. When a subscription is made the underlying providers are checked in priority order until one of them is able to provide the data.

All notifications of market data updates and subscription changes are delivered to all listeners. Therefore instances of this class shouldn't be shared between multiple view processes.

    List<MarketDataSpecification> marketData = properties.getMarketData();
    if (marketData == null || marketData.isEmpty()) {
      marketData = Collections.<MarketDataSpecification>singletonList(MarketData.live());
    }
    
    MarketDataAvailabilityProvider availabilityProvider = new SnapshottingViewExecutionDataProvider(marketDataUser, marketData, resolver).getAvailabilityProvider();
    builder.setMarketDataAvailabilityProvider(availabilityProvider);
    final ResolutionFailureAccumulator resolutionFailureAccumulator = new ResolutionFailureAccumulator();
    builder.setResolutionFailureListener(resolutionFailureAccumulator);
    builder.setDisableFailureReporting(false);
    for (final ValueRequirement requirement : properties.getRequirements()) {

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Examples of com.opengamma.engine.view.worker.SnapshottingViewExecutionDataProvider

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