Examples with Session org.openkilda.floodlight.service.session.Session used on opensource projects

Example 1 with Session

use of org.openkilda.floodlight.service.session.Session in project open-kilda by telstra.

the class OfBatchExecutor method executeBatch.

/**
 * Execute current batch of commands.
 */
public void executeBatch() {
    log.debug("Execute batch start (key={})", kafkaKey);
    List<UUID> stageCommandsUuids = holder.getCurrentStage();
    List<OFMessage> ofMessages = new ArrayList<>();
    for (UUID uuid : stageCommandsUuids) {
        log.debug("Start processing UUID: {} (key={})", uuid, kafkaKey);
        if (holder.canExecute(uuid)) {
            BatchData batchData = holder.getByUUid(uuid);
            hasFlows |= batchData.isFlow();
            hasMeters |= batchData.isMeter();
            hasGroups |= batchData.isGroup();
            ofMessages.add(batchData.getMessage());
        } else {
            Map<UUID, String> blockingDependencies = holder.getBlockingDependencies(uuid);
            holder.recordFailedUuid(uuid, "Not all dependencies are satisfied: " + (blockingDependencies.isEmpty() ? "can't execute" : Joiner.on(",").withKeyValueSeparator("=").join(blockingDependencies)));
        }
    }
    List<CompletableFuture<Optional<OFMessage>>> requests = new ArrayList<>();
    try (Session session = sessionService.open(messageContext, iofSwitch)) {
        for (OFMessage message : ofMessages) {
            requests.add(session.write(message).whenComplete((res, ex) -> {
                log.debug("Check responses (key={})", kafkaKey);
                if (ex == null) {
                    res.ifPresent(ofMessage -> {
                        UUID uuid = holder.popAwaitingXid(ofMessage.getXid());
                        if (ofMessage instanceof OFErrorMsg) {
                            OFErrorMsg errorMsg = (OFErrorMsg) ofMessage;
                            holder.recordFailedUuid(uuid, errorMsg.getErrType().toString());
                        }
                    });
                } else {
                    log.error("Received error {}", ex.getMessage(), ex);
                }
            }));
        }
    }
    CompletableFuture.allOf(requests.toArray(new CompletableFuture<?>[0])).thenAccept(ignore -> checkOfResponses());
}

Example 2 with Session

use of org.openkilda.floodlight.service.session.Session in project open-kilda by telstra.

the class MeterRemoveCommand method makeExecutePlan.

@Override
protected CompletableFuture<MeterRemoveReport> makeExecutePlan(SpeakerCommandProcessor commandProcessor) throws Exception {
    ensureSwitchSupportMeters();
    IOFSwitch sw = getSw();
    OFMeterMod meterDeleteMessage = sw.getOFFactory().buildMeterMod().setMeterId(meterId.getValue()).setCommand(OFMeterModCommand.DELETE).build();
    try (Session session = getSessionService().open(messageContext, sw)) {
        return session.write(meterDeleteMessage).thenApply(ignore -> makeSuccessReport());
    }
}

Example 3 with Session

use of org.openkilda.floodlight.service.session.Session in project open-kilda by telstra.

the class IngressFlowSegmentBase method planOfFlowsInstall.

private CompletableFuture<FlowSegmentReport> planOfFlowsInstall(EffectiveIds effectiveIds) {
    MeterId effectiveMeterId = effectiveIds.getMeterId();
    MeterConfig meterConfig = getMeterConfig();
    if (effectiveMeterId == null && rulesContext != null && !rulesContext.isUpdateMeter() && meterConfig != null) {
        effectiveIds.setMeterId(meterConfig.getId());
    }
    List<OFFlowMod> ofMessages = makeFlowModMessages(effectiveIds);
    List<CompletableFuture<Optional<OFMessage>>> writeResults = new ArrayList<>(ofMessages.size());
    try (Session session = getSessionService().open(messageContext, getSw())) {
        for (OFFlowMod message : ofMessages) {
            writeResults.add(session.write(message));
        }
    }
    return CompletableFuture.allOf(writeResults.toArray(new CompletableFuture[0])).thenApply(ignore -> makeSuccessReport());
}

Example 4 with Session

use of org.openkilda.floodlight.service.session.Session in project open-kilda by telstra.

the class IngressFlowSegmentBase method planOfFlowsRemove.

private CompletableFuture<EffectiveIds> planOfFlowsRemove(EffectiveIds effectiveIds) {
    List<OFFlowMod> ofMessages = new ArrayList<>(makeFlowModMessages(effectiveIds));
    List<CompletableFuture<?>> requests = new ArrayList<>(ofMessages.size());
    try (Session session = getSessionService().open(messageContext, getSw())) {
        for (OFFlowMod message : ofMessages) {
            requests.add(session.write(message));
        }
    }
    return CompletableFuture.allOf(requests.toArray(new CompletableFuture<?>[0])).thenApply(ignore -> effectiveIds);
}

Example 5 with Session

use of org.openkilda.floodlight.service.session.Session in project open-kilda by telstra.

the class GroupRemoveCommand method makeExecutePlan.

@Override
protected CompletableFuture<GroupRemoveReport> makeExecutePlan(SpeakerCommandProcessor commandProcessor) throws Exception {
    ensureSwitchSupportGroups();
    IOFSwitch sw = getSw();
    OFGroupDelete groupDelete = sw.getOFFactory().buildGroupDelete().setGroup(OFGroup.of(groupId.intValue())).setGroupType(OFGroupType.ALL).build();
    try (Session session = getSessionService().open(messageContext, sw)) {
        return session.write(groupDelete).thenApply(ignore -> makeSuccessReport());
    }
}