Examples with EgressFlowSegmentInstallRequest org.openkilda.floodlight.api.request.EgressFlowSegmentInstallRequest used on opensource projects

Example 1 with EgressFlowSegmentInstallRequest

use of org.openkilda.floodlight.api.request.EgressFlowSegmentInstallRequest in project open-kilda by telstra.

the class FlowCreateServiceTest method shouldRollbackIfIngressRuleNotInstalled.

@Test
public void shouldRollbackIfIngressRuleNotInstalled() throws Exception {
    when(pathComputer.getPath(any(Flow.class))).thenReturn(make3SwitchesPathPair());
    String key = "failed_flow_create";
    FlowRequest flowRequest = makeRequest().flowId("failed_flow_id").build();
    FlowCreateService service = makeService();
    service.handleRequest(key, new CommandContext(), flowRequest);
    Flow inProgress = verifyFlowStatus(flowRequest.getFlowId(), FlowStatus.IN_PROGRESS);
    verifyFlowPathStatus(inProgress.getForwardPath(), FlowPathStatus.IN_PROGRESS, "forward");
    verifyFlowPathStatus(inProgress.getReversePath(), FlowPathStatus.IN_PROGRESS, "reverse");
    verifyNorthboundSuccessResponse(carrier);
    FlowSegmentRequest request;
    int installCommands = 0;
    int deleteCommands = 0;
    while ((request = requests.poll()) != null) {
        try {
            if (request.isVerifyRequest()) {
                service.handleAsyncResponse(key, buildResponseOnVerifyRequest(request));
            } else if (request.isInstallRequest()) {
                installCommands++;
                if (requests.size() > 1 || request instanceof EgressFlowSegmentInstallRequest) {
                    handleResponse(service, key, request);
                } else {
                    handleErrorResponse(service, key, request, ErrorCode.UNKNOWN);
                }
            } else if (request.isRemoveRequest()) {
                deleteCommands++;
                handleResponse(service, key, request);
            }
        } catch (UnknownKeyException ex) {
        // skip
        }
    }
    assertEquals("All installed rules should be deleted", installCommands, deleteCommands);
    Flow result = verifyFlowStatus(flowRequest.getFlowId(), FlowStatus.DOWN);
    Assert.assertNull(result.getForwardPath());
    Assert.assertNull(result.getReversePath());
}

Example 2 with EgressFlowSegmentInstallRequest

use of org.openkilda.floodlight.api.request.EgressFlowSegmentInstallRequest in project open-kilda by telstra.

the class FlowCreateServiceTest method shouldNotRetryForever.

@Test
public void shouldNotRetryForever() throws Exception {
    String key = "retries_non_ingress_installation";
    FlowRequest flowRequest = makeRequest().flowId("dummy_flow_id").build();
    int retriesLimit = 10;
    FlowCreateService service = makeService(retriesLimit);
    preparePathComputation(flowRequest.getFlowId(), make2SwitchesPathPair());
    service.handleRequest(key, new CommandContext(), flowRequest);
    Flow inProgress = verifyFlowStatus(flowRequest.getFlowId(), FlowStatus.IN_PROGRESS);
    verifyFlowPathStatus(inProgress.getForwardPath(), FlowPathStatus.IN_PROGRESS, "forward");
    verifyFlowPathStatus(inProgress.getReversePath(), FlowPathStatus.IN_PROGRESS, "reverse");
    verifyNorthboundSuccessResponse(carrier);
    FlowSegmentRequest request;
    Map<UUID, Integer> remainingRetries = new HashMap<>();
    while ((request = requests.poll()) != null) {
        UUID commandId = request.getCommandId();
        Integer remaining = remainingRetries.getOrDefault(commandId, retriesLimit + 1);
        Assert.assertTrue(0 < remaining);
        try {
            if (request instanceof EgressFlowSegmentInstallRequest) {
                remainingRetries.put(commandId, remaining - 1);
                handleErrorResponse(service, key, request, ErrorCode.SWITCH_UNAVAILABLE);
            } else if (request.isVerifyRequest()) {
                service.handleAsyncResponse(key, buildResponseOnVerifyRequest(request));
            } else {
                handleResponse(service, key, request);
            }
        } catch (UnknownKeyException ex) {
        // skip
        }
    }
    verifyFlowStatus(flowRequest.getFlowId(), FlowStatus.DOWN);
}