CacheEventHandler(NodeEngine nodeEngine) {
this.nodeEngine = nodeEngine;
GroupProperties groupProperties = nodeEngine.getGroupProperties();
invalidationMessageBatchEnabled =
groupProperties.getBoolean(CACHE_INVALIDATION_MESSAGE_BATCH_ENABLED);
if (invalidationMessageBatchEnabled) {
invalidationMessageBatchSize =
groupProperties.getInteger(CACHE_INVALIDATION_MESSAGE_BATCH_SIZE);
int invalidationMessageBatchFreq =
groupProperties.getInteger(CACHE_INVALIDATION_MESSAGE_BATCH_FREQUENCY_SECONDS);
ExecutionService executionService = nodeEngine.getExecutionService();
CacheBatchInvalidationMessageSender batchInvalidationMessageSender =
new CacheBatchInvalidationMessageSender();
cacheBatchInvalidationMessageSenderScheduler =
executionService.scheduleWithRepetition(
ICacheService.SERVICE_NAME + ":cacheBatchInvalidationMessageSender",
batchInvalidationMessageSender,
invalidationMessageBatchFreq,
invalidationMessageBatchFreq,
TimeUnit.SECONDS);
}
LifecycleService lifecycleService = nodeEngine.getHazelcastInstance().getLifecycleService();
lifecycleService.addLifecycleListener(
new LifecycleListener() {
@Override
public void stateChanged(LifecycleEvent event) {
if (event.getState() == LifecycleEvent.LifecycleState.SHUTTING_DOWN) {
invalidateAllCaches();
}
}
});
}
@Override
public void initialize() {
final NodeEngine nodeEngine = getNodeEngine();
CollectionConfig config = getConfig(nodeEngine);
final List<ItemListenerConfig> itemListenerConfigs = config.getItemListenerConfigs();
for (ItemListenerConfig itemListenerConfig : itemListenerConfigs) {
ItemListener listener = itemListenerConfig.getImplementation();
if (listener == null && itemListenerConfig.getClassName() != null) {
try {
listener =
ClassLoaderUtil.newInstance(
nodeEngine.getConfigClassLoader(), itemListenerConfig.getClassName());
} catch (Exception e) {
throw ExceptionUtil.rethrow(e);
}
}
if (listener != null) {
if (listener instanceof HazelcastInstanceAware) {
((HazelcastInstanceAware) listener)
.setHazelcastInstance(nodeEngine.getHazelcastInstance());
}
addItemListener(listener, itemListenerConfig.isIncludeValue());
}
}
}
public String addMapInterceptorInternal(MapInterceptor interceptor) {
NodeEngine nodeEngine = getNodeEngine();
if (interceptor instanceof HazelcastInstanceAware) {
((HazelcastInstanceAware) interceptor)
.setHazelcastInstance(nodeEngine.getHazelcastInstance());
}
String id = mapServiceContext.generateInterceptorId(name, interceptor);
Collection<Member> members = nodeEngine.getClusterService().getMembers();
for (Member member : members) {
try {
AddInterceptorOperation op = new AddInterceptorOperation(id, interceptor, name);
Future future = operationService.invokeOnTarget(SERVICE_NAME, op, member.getAddress());
future.get();
} catch (Throwable t) {
throw rethrow(t);
}
}
return id;
}
