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July 1, 2016 11:44
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An Ignite client doing cache put with event listener.
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public class IgniteClientCacheEventPut { | |
public static void main(String[] args) { | |
Ignition.setClientMode(true); | |
try (Ignite ignite = Ignition.start(args[0])){ | |
String cache_name = "ignite-cache"; | |
IgniteCache cache = ignite.getOrCreateCache(cache_name); | |
UUID uuid = addEventListener(ignite, cache_name); | |
new CacheOperations().putOperations(ignite, cache_name, Integer.valueOf(args[1])); | |
removeEventListener(ignite, uuid); | |
System.out.println("Cache size: "+cache.size()); | |
ignite.destroyCache(cache_name); | |
} | |
} | |
private static UUID addEventListener(Ignite ignite, final String cache_name) { | |
IgniteBiPredicate<UUID, CacheEvent> localLsnr = new IgniteBiPredicate<UUID, CacheEvent>() { | |
@Override | |
public boolean apply(UUID uuid, CacheEvent event) { | |
return true; | |
} | |
}; | |
IgnitePredicate<CacheEvent> rmtFilter = new IgnitePredicate<CacheEvent>() { | |
@Override | |
public boolean apply(CacheEvent event) { | |
return event.cacheName().equals(cache_name); | |
} | |
}; | |
UUID uuid = ignite.events(ignite.cluster().forServers()).remoteListen(localLsnr, rmtFilter, | |
EventType.EVT_CACHE_OBJECT_PUT, EventType.EVT_CACHE_OBJECT_REMOVED); | |
return uuid; | |
} | |
private static void removeEventListener(Ignite ignite, UUID uuid) { | |
System.out.println("Stopping remote listeners with uuid " + uuid); | |
ignite.events().stopRemoteListen(uuid); | |
} | |
} |
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