use of org.openkilda.wfm.topology.ping.model.GroupId in project open-kilda by telstra.
the class FlowFetcher method handlePeriodicRequest.
private void handlePeriodicRequest(Tuple input) throws PipelineException {
log.debug("Handle periodic ping request");
if (lastPeriodicPingCacheRefresh + periodicPingCacheExpiryInterval < System.currentTimeMillis()) {
refreshHeap(input, true);
}
final CommandContext commandContext = pullContext(input);
for (FlowWithTransitEncapsulation flow : flowsSet) {
PingContext pingContext = PingContext.builder().group(new GroupId(DIRECTION_COUNT_PER_FLOW)).kind(Kinds.PERIODIC).flow(flow.getFlow()).yFlowId(flow.yFlowId).transitEncapsulation(flow.getTransitEncapsulation()).build();
emit(input, pingContext, commandContext);
}
}
use of org.openkilda.wfm.topology.ping.model.GroupId in project open-kilda by telstra.
the class GroupCollector method saveCurrentRecord.
private CollectorDescriptor saveCurrentRecord(Tuple input) throws Exception {
final PingContext pingContext = pullPingContext(input);
// expiring is only a memory leakage protection in this place
// waiting ping command timeout + storm internal processing delay milliseconds
long expireAt = System.currentTimeMillis() + pingContext.getTimeout() + expireDelay;
CollectorDescriptor descriptor = new CollectorDescriptor(expireAt, pingContext.getGroup());
descriptor = cache.addIfAbsent(descriptor);
try {
int size = descriptor.add(pingContext);
GroupId group = descriptor.getGroupId();
log.debug("Group {} add {} of {} response {}", group.getId(), size, group.getSize(), pingContext);
} catch (IllegalArgumentException e) {
throw new WorkflowException(this, input, e.toString());
}
return descriptor;
}
use of org.openkilda.wfm.topology.ping.model.GroupId in project open-kilda by telstra.
the class FlowFetcher method handleOnDemandYFlowRequest.
private void handleOnDemandYFlowRequest(Tuple input) throws PipelineException {
log.debug("Handle on demand ping request");
YFlowPingRequest request = pullOnDemandYFlowRequest(input);
Optional<YFlow> optionalYFlow = yFlowRepository.findById(request.getYFlowId());
if (!optionalYFlow.isPresent()) {
emitOnDemandYFlowResponse(input, request, format("YFlow %s does not exist", request.getYFlowId()));
return;
}
YFlow yFlow = optionalYFlow.get();
Set<YSubFlow> subFlows = yFlow.getSubFlows();
if (subFlows.isEmpty()) {
emitOnDemandYFlowResponse(input, request, format("YFlow %s has no sub flows", request.getYFlowId()));
return;
}
GroupId groupId = new GroupId(subFlows.size() * DIRECTION_COUNT_PER_FLOW);
List<PingContext> subFlowPingRequests = new ArrayList<>();
for (YSubFlow subFlow : subFlows) {
Flow flow = subFlow.getFlow();
// Load paths to use in PingProducer
flow.getPaths();
flowRepository.detach(flow);
Optional<FlowTransitEncapsulation> transitEncapsulation = getTransitEncapsulation(flow);
if (transitEncapsulation.isPresent()) {
subFlowPingRequests.add(PingContext.builder().group(groupId).kind(Kinds.ON_DEMAND_Y_FLOW).flow(flow).yFlowId(yFlow.getYFlowId()).transitEncapsulation(transitEncapsulation.get()).timeout(request.getTimeout()).build());
} else {
emitOnDemandYFlowResponse(input, request, format("Encapsulation resource not found for sub flow %s of YFlow %s", subFlow.getSubFlowId(), yFlow.getYFlowId()));
return;
}
}
CommandContext commandContext = pullContext(input);
for (PingContext pingContext : subFlowPingRequests) {
emit(input, pingContext, commandContext);
}
}
use of org.openkilda.wfm.topology.ping.model.GroupId in project open-kilda by telstra.
the class FlowFetcher method handleOnDemandRequest.
private void handleOnDemandRequest(Tuple input) throws PipelineException {
log.debug("Handle on demand ping request");
FlowPingRequest request = pullOnDemandRequest(input);
Optional<Flow> optionalFlow = flowRepository.findById(request.getFlowId());
if (optionalFlow.isPresent()) {
Flow flow = optionalFlow.get();
flowRepository.detach(flow);
if (!flow.isOneSwitchFlow()) {
Optional<FlowTransitEncapsulation> transitEncapsulation = getTransitEncapsulation(flow);
if (transitEncapsulation.isPresent()) {
PingContext pingContext = PingContext.builder().group(new GroupId(DIRECTION_COUNT_PER_FLOW)).kind(Kinds.ON_DEMAND).flow(flow).transitEncapsulation(transitEncapsulation.get()).timeout(request.getTimeout()).build();
emit(input, pingContext, pullContext(input));
} else {
emitOnDemandResponse(input, request, format("Encapsulation resource not found for flow %s", request.getFlowId()));
}
} else {
emitOnDemandResponse(input, request, format("Flow %s should not be one switch flow", request.getFlowId()));
}
} else {
emitOnDemandResponse(input, request, format("Flow %s does not exist", request.getFlowId()));
}
}
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