Examples with RecoverableException org.openkilda.pce.exception.RecoverableException used on opensource projects

Example 11 with RecoverableException

use of org.openkilda.pce.exception.RecoverableException in project open-kilda by telstra.

the class FlowUpdateServiceTest method shouldFailUpdateFlowIfRecoverableException.

@Test
public void shouldFailUpdateFlowIfRecoverableException() throws RecoverableException, UnroutableFlowException, DuplicateKeyException {
    Flow origin = makeFlow();
    when(pathComputer.getPath(makeFlowArgumentMatch(origin.getFlowId()), anyCollection())).thenThrow(new RecoverableException(injectedErrorMessage));
    FlowRequest request = makeRequest().flowId(origin.getFlowId()).bandwidth(origin.getBandwidth() + 1).build();
    testExpectedFailure(request, origin, ErrorType.INTERNAL_ERROR);
    verify(pathComputer, times(PATH_ALLOCATION_RETRIES_LIMIT + 1)).getPath(makeFlowArgumentMatch(origin.getFlowId()), any());
}

Example 12 with RecoverableException

use of org.openkilda.pce.exception.RecoverableException in project open-kilda by telstra.

the class AllocateProtectedResourcesAction method allocate.

@TimedExecution("fsm.resource_allocation_protected")
@Override
protected void allocate(FlowRerouteFsm stateMachine) throws RecoverableException, UnroutableFlowException, ResourceAllocationException {
    String flowId = stateMachine.getFlowId();
    Flow tmpFlowCopy = getFlow(flowId);
    // Detach the entity to avoid propagation to the database.
    flowRepository.detach(tmpFlowCopy);
    if (stateMachine.getNewEncapsulationType() != null) {
        // This is for PCE to use proper (updated) encapsulation type.
        tmpFlowCopy.setEncapsulationType(stateMachine.getNewEncapsulationType());
    }
    FlowPathPair oldPaths = new FlowPathPair(tmpFlowCopy.getProtectedForwardPath(), tmpFlowCopy.getProtectedReversePath());
    FlowPath primaryForward = tmpFlowCopy.getPath(stateMachine.getNewPrimaryForwardPath()).orElse(tmpFlowCopy.getForwardPath());
    FlowPath primaryReverse = tmpFlowCopy.getPath(stateMachine.getNewPrimaryReversePath()).orElse(tmpFlowCopy.getReversePath());
    Predicate<GetPathsResult> testNonOverlappingPath = path -> (primaryForward == null || !flowPathBuilder.arePathsOverlapped(path.getForward(), primaryForward)) && (primaryReverse == null || !flowPathBuilder.arePathsOverlapped(path.getReverse(), primaryReverse));
    PathId newForwardPathId = resourcesManager.generatePathId(flowId);
    PathId newReversePathId = resourcesManager.generatePathId(flowId);
    List<PathId> pathsToReuse = Lists.newArrayList(tmpFlowCopy.getProtectedForwardPathId(), tmpFlowCopy.getProtectedReversePathId());
    pathsToReuse.addAll(stateMachine.getRejectedPaths());
    log.debug("Finding a new protected path for flow {}", flowId);
    GetPathsResult allocatedPaths = allocatePathPair(tmpFlowCopy, newForwardPathId, newReversePathId, stateMachine.isIgnoreBandwidth(), pathsToReuse, oldPaths, stateMachine.isRecreateIfSamePath(), stateMachine.getSharedBandwidthGroupId(), testNonOverlappingPath);
    if (allocatedPaths != null) {
        stateMachine.setBackUpProtectedPathComputationWayUsed(allocatedPaths.isBackUpPathComputationWayUsed());
        if (!testNonOverlappingPath.test(allocatedPaths)) {
            stateMachine.saveActionToHistory("Couldn't find non overlapping protected path. Skipped creating it");
            stateMachine.fireNoPathFound("Couldn't find non overlapping protected path");
        } else {
            log.debug("New protected paths have been allocated: {}", allocatedPaths);
            stateMachine.setNewProtectedForwardPath(newForwardPathId);
            stateMachine.setNewProtectedReversePath(newReversePathId);
            log.debug("Allocating resources for a new protected path of flow {}", flowId);
            FlowResources flowResources = allocateFlowResources(tmpFlowCopy, newForwardPathId, newReversePathId);
            stateMachine.setNewProtectedResources(flowResources);
            FlowPathPair createdPaths = createFlowPathPair(flowId, flowResources, allocatedPaths, stateMachine.isIgnoreBandwidth(), stateMachine.getSharedBandwidthGroupId());
            log.debug("New protected paths have been created: {}", createdPaths);
            saveAllocationActionWithDumpsToHistory(stateMachine, tmpFlowCopy, "protected", createdPaths);
        }
    } else {
        stateMachine.saveActionToHistory("Found the same protected path. Skipped creating of it");
    }
}