Fix NPE in entity data subscription
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@ -302,7 +302,9 @@ public class DefaultTbEntityDataSubscriptionService implements TbEntityDataSubsc
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Map<Integer, TbAbstractDataSubCtx> sessionSubs = subscriptionsBySessionId.computeIfAbsent(sessionRef.getSessionId(), k -> new HashMap<>());
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TbEntityDataSubCtx ctx = new TbEntityDataSubCtx(serviceId, wsService, entityService, localSubscriptionService,
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attributesService, stats, sessionRef, cmd.getCmdId(), maxEntitiesPerDataSubscription);
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ctx.setAndResolveQuery(cmd.getQuery());
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if (cmd.getQuery() != null) {
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ctx.setAndResolveQuery(cmd.getQuery());
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}
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sessionSubs.put(cmd.getCmdId(), ctx);
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return ctx;
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}
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@ -107,7 +107,7 @@ public abstract class TbAbstractDataSubCtx<T extends AbstractDataQuery<? extends
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public void setAndResolveQuery(T query) {
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dynamicValues.clear();
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this.query = query;
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if (query.getKeyFilters() != null) {
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if (query != null && query.getKeyFilters() != null) {
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for (KeyFilter filter : query.getKeyFilters()) {
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registerDynamicValues(filter.getPredicate());
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}
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