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();
}
}
}
});
}
@Test
public void testHazelcastInstances() {
assertNotNull(map1);
assertNotNull(map2);
assertNotNull(multiMap);
assertNotNull(queue);
assertNotNull(topic);
assertNotNull(set);
assertNotNull(list);
assertNotNull(executorService);
assertNotNull(idGenerator);
assertNotNull(atomicLong);
assertNotNull(atomicReference);
assertNotNull(countDownLatch);
assertNotNull(semaphore);
assertNotNull(lock);
assertEquals("map1", map1.getName());
assertEquals("map2", map2.getName());
assertEquals("testMultimap", multiMap.getName());
assertEquals("testQ", queue.getName());
assertEquals("testTopic", topic.getName());
assertEquals("set", set.getName());
assertEquals("list", list.getName());
assertEquals("idGenerator", idGenerator.getName());
assertEquals("atomicLong", atomicLong.getName());
assertEquals("atomicReference", atomicReference.getName());
assertEquals("countDownLatch", countDownLatch.getName());
assertEquals("semaphore", semaphore.getName());
}
/** Process all events for keys queued to the watcher */
private static void forwardToItopic(WatchEvent.Kind<Path> kind, Path dir) {
boolean isDir = Files.isDirectory(dir);
if (kind == ENTRY_CREATE) {
if (!isDir) {
Action act = new Action("add_file", Folder.getInternalPath(dir));
// Folder.getFileFromDiskToWinSafe(act.getPath());
Folder.loadFileFromFSToInternal(dir);
topic.publish(act);
} else {
if (Folder.isEmptyFSFolder(dir)) {
Folder.createEmptyFolderInInternal(dir);
topic.publish(new Action("create_empty_folder", Folder.getInternalPath(dir)));
} else {
Folder.loadFolderFromFSToInternal(dir);
topic.publish(new Action("create_folder", Folder.getInternalPath(dir)));
}
}
} else if (kind == ENTRY_DELETE) {
// todo
Folder.deleteFromInternal(dir);
topic.publish(new Action("delete_entry", Folder.getInternalPath(dir)));
} else if (kind == ENTRY_MODIFY) {
// todo
if (!isDir) {
Folder.loadFileFromFSToInternal(dir);
topic.publish(new Action("edit_file", Folder.getInternalPath(dir)));
} else {
if (Folder.isEmptyFSFolder(dir)) {
Folder.createEmptyFolderInInternal(dir);
topic.publish(new Action("create_empty_folder", Folder.getInternalPath(dir)));
} else {
Folder.loadFolderFromFSToInternal(dir);
topic.publish(new Action("edit_folder", Folder.getInternalPath(dir)));
}
}
} else {
// TODO
System.out.println("[forwardToItopic] Unexpected Event - kind=" + kind + "dir=" + dir);
}
}
void log(String msg) {
if (msg != null) {
logger.info(msg);
topicLogs.publish(memberString + ": " + msg);
}
}
private void firePositionViewChanged(PositionView positionView) {
if (positionView == null) return;
countPositionViews.incrementAndGet();
ITopic topicPM = hazelcast.getTopic("pm_" + positionView.pmId);
topicPM.publish(positionView);
}