Examples with DiscoveryCustomEvent org.apache.ignite.internal.events.DiscoveryCustomEvent used on opensource projects

Example 16 with DiscoveryCustomEvent

use of org.apache.ignite.internal.events.DiscoveryCustomEvent in project ignite by apache.

the class CacheBlockOnReadAbstractTest method destroyCachePredicate.

/**
 * Checks that given discovery event is from "Destroy cache" operation.
 *
 * @param discoEvt Discovery event.
 */
private static boolean destroyCachePredicate(DiscoveryEvent discoEvt) {
    if (discoEvt instanceof DiscoveryCustomEvent) {
        DiscoveryCustomEvent discoCustomEvt = (DiscoveryCustomEvent) discoEvt;
        DiscoveryCustomMessage customMsg = discoCustomEvt.customMessage();
        if (customMsg instanceof DynamicCacheChangeBatch) {
            DynamicCacheChangeBatch cacheChangeBatch = (DynamicCacheChangeBatch) customMsg;
            ExchangeActions exchangeActions = U.field(cacheChangeBatch, "exchangeActions");
            Collection<CacheActionData> stopRequests = exchangeActions.cacheStopRequests();
            return !stopRequests.isEmpty();
        }
    }
    return false;
}