public void clearInternal() {
try {
Operation clearOperation = operationProvider.createClearOperation(name);
clearOperation.setServiceName(SERVICE_NAME);
BinaryOperationFactory factory = new BinaryOperationFactory(clearOperation, getNodeEngine());
Map<Integer, Object> resultMap =
operationService.invokeOnAllPartitions(SERVICE_NAME, factory);
int numberOfAffectedEntries = 0;
for (Object object : resultMap.values()) {
numberOfAffectedEntries += (Integer) object;
}
MemberSelector selector =
MemberSelectors.and(LITE_MEMBER_SELECTOR, NON_LOCAL_MEMBER_SELECTOR);
for (Member member : getNodeEngine().getClusterService().getMembers(selector)) {
operationService.invokeOnTarget(
SERVICE_NAME, new ClearOperation(name), member.getAddress());
}
if (numberOfAffectedEntries > 0) {
publishMapEvent(numberOfAffectedEntries, EntryEventType.CLEAR_ALL);
}
} catch (Throwable t) {
throw rethrow(t);
}
}
