void init() {
for (int i = 0; i < threads; i++) {
esOrderConsumer.execute(new PositionQueueSlurper());
}
topicFeed.addMessageListener(new StockStreamListener());
mapNewOrders.addLocalEntryListener(new NewOrderListener());
startStreamer();
Executors.newSingleThreadExecutor()
.execute(
new Runnable() {
public void run() {
while (true) {
try {
Thread.sleep(5000);
long feeds = countReceivedStockUpdates.getAndSet(0) / 5;
long orders = countOrdersProcessed.getAndSet(0) / 5;
long events = countNewOrderEvents.getAndSet(0) / 5;
long views = countPositionViews.getAndSet(0) / 5;
log(
"Feeds:"
+ feeds
+ ", OrdersProcessed:"
+ orders
+ ", newOrderEvents:"
+ events
+ ", Views:"
+ views);
} catch (Exception e) {
e.printStackTrace();
}
}
}
});
}
public static void main(String[] args) throws ExecutionException, InterruptedException {
Set<String> set = new HashSet<>(Arrays.asList("1", "2", "3"));
CompletableFuture<Void> future =
CompletableFuture.runAsync(
() -> {
HazelcastInstance hz1 = Hazelcast.newHazelcastInstance();
IMap<String, Integer> map = hz1.getMap("somemap");
EntryUpdatedListener<String, String> stringStringEntryUpdatedListener =
event -> System.out.println("Entry Updated:" + event);
map.addLocalEntryListener(stringStringEntryUpdatedListener);
set.forEach(k -> map.put(k, Integer.valueOf(k)));
set.forEach(k -> map.put(k, Integer.valueOf(k) + 10));
})
.thenRun(
() -> {
HazelcastInstance hz2 = Hazelcast.newHazelcastInstance();
IMap<String, Integer> map = hz2.getMap("somemap");
Set<String> localKeySet = map.localKeySet();
set.removeAll(localKeySet);
System.out.println("out keys:" + set);
map.executeOnKeys(
set,
new AbstractEntryProcessor<String, Integer>() {
@Override
public Object process(Map.Entry<String, Integer> entry) {
return entry.setValue(2);
}
});
// Object executeOnKey( K key, EntryProcessor entryProcessor );
// void submitToKey( K key, EntryProcessor entryProcessor,
// ExecutionCallback callback );
// Map<K, Object> executeOnEntries( EntryProcessor entryProcessor );
// Map<K, Object> executeOnEntries( EntryProcessor entryProcessor,
// Predicate predicate );
});
future.get();
}
