Examples with FlowParameters com.sequenceiq.flow.core.FlowParameters used on opensource projects

Example 91 with FlowParameters

use of com.sequenceiq.flow.core.FlowParameters in project cloudbreak by hortonworks.

the class SdxStopActions method failedAction.

@Bean(name = "SDX_STOP_FAILED_STATE")
public Action<?, ?> failedAction() {
    return new AbstractSdxAction<>(SdxFailedEvent.class) {

        @Override
        protected SdxContext createFlowContext(FlowParameters flowParameters, StateContext<FlowState, FlowEvent> stateContext, SdxFailedEvent payload) {
            return SdxContext.from(flowParameters, payload);
        }

        @Override
        protected void doExecute(SdxContext context, SdxFailedEvent payload, Map<Object, Object> variables) throws Exception {
            Exception exception = payload.getException();
            DatalakeStatusEnum failedStatus = DatalakeStatusEnum.STOP_FAILED;
            LOGGER.info("Update SDX status to {} for resource: {}", failedStatus, payload.getResourceId(), exception);
            String statusReason = "SDX stop failed";
            if (exception.getMessage() != null) {
                statusReason = exception.getMessage();
            }
            Flow flow = getFlow(context.getFlowParameters().getFlowId());
            flow.setFlowFailed(payload.getException());
            // If this is part of DL resize, mark failure as such in order to enable proper recovery.
            Optional<FlowLog> lastFlowLog = flowLogService.getLastFlowLog(context.getFlowParameters().getFlowId());
            if (lastFlowLog.isPresent()) {
                Optional<FlowChainLog> flowChainLog = flowChainLogService.findFirstByFlowChainIdOrderByCreatedDesc(lastFlowLog.get().getFlowChainId());
                if (flowChainLog.isPresent() && flowChainLog.get().getFlowChainType().equals(DatalakeResizeFlowEventChainFactory.class.getSimpleName())) {
                    statusReason = "Datalake resize failure: " + statusReason;
                }
            }
            eventSenderService.notifyEvent(context, ResourceEvent.SDX_STOP_FAILED);
            sdxStatusService.setStatusForDatalakeAndNotify(failedStatus, statusReason, payload.getResourceId());
            sendEvent(context, SDX_STOP_FAILED_HANDLED_EVENT.event(), payload);
        }

        @Override
        protected Object getFailurePayload(SdxFailedEvent payload, Optional<SdxContext> flowContext, Exception ex) {
            return null;
        }
    };
}

Example 92 with FlowParameters

use of com.sequenceiq.flow.core.FlowParameters in project cloudbreak by hortonworks.

the class SdxStartActions method finishedAction.

@Bean(name = "SDX_START_FINISHED_STATE")
public Action<?, ?> finishedAction() {
    return new AbstractSdxAction<>(SdxStartSuccessEvent.class) {

        @Override
        protected SdxContext createFlowContext(FlowParameters flowParameters, StateContext<FlowState, FlowEvent> stateContext, SdxStartSuccessEvent payload) {
            return SdxContext.from(flowParameters, payload);
        }

        @Override
        protected void doExecute(SdxContext context, SdxStartSuccessEvent payload, Map<Object, Object> variables) throws Exception {
            LOGGER.info("SDX start finalized: {}", payload.getResourceId());
            SdxCluster sdxCluster = sdxStatusService.setStatusForDatalakeAndNotify(DatalakeStatusEnum.RUNNING, "Datalake is running", payload.getResourceId());
            metricService.incrementMetricCounter(MetricType.SDX_START_FINISHED, sdxCluster);
            sendEvent(context, SDX_START_FINALIZED_EVENT.event(), payload);
        }

        @Override
        protected Object getFailurePayload(SdxStartSuccessEvent payload, Optional<SdxContext> flowContext, Exception ex) {
            return null;
        }
    };
}

Example 93 with FlowParameters

use of com.sequenceiq.flow.core.FlowParameters in project cloudbreak by hortonworks.

the class SdxStartActions method failedAction.

@Bean(name = "SDX_START_FAILED_STATE")
public Action<?, ?> failedAction() {
    return new AbstractSdxAction<>(SdxFailedEvent.class) {

        @Override
        protected SdxContext createFlowContext(FlowParameters flowParameters, StateContext<FlowState, FlowEvent> stateContext, SdxFailedEvent payload) {
            return SdxContext.from(flowParameters, payload);
        }

        @Override
        protected void doExecute(SdxContext context, SdxFailedEvent payload, Map<Object, Object> variables) throws Exception {
            Exception exception = payload.getException();
            DatalakeStatusEnum failedStatus = DatalakeStatusEnum.START_FAILED;
            LOGGER.info("Update SDX status to {} for resource: {}", failedStatus, payload.getResourceId(), exception);
            String statusReason = "SDX start failed";
            if (exception.getMessage() != null) {
                statusReason = exception.getMessage();
            }
            SdxCluster sdxCluster = sdxStatusService.setStatusForDatalakeAndNotify(failedStatus, statusReason, payload.getResourceId());
            metricService.incrementMetricCounter(MetricType.SDX_START_FAILED, sdxCluster);
            sendEvent(context, SDX_START_FAILED_HANDLED_EVENT.event(), payload);
        }

        @Override
        protected Object getFailurePayload(SdxFailedEvent payload, Optional<SdxContext> flowContext, Exception ex) {
            return null;
        }
    };
}

Example 94 with FlowParameters

use of com.sequenceiq.flow.core.FlowParameters in project cloudbreak by hortonworks.

the class SdxRepairActions method failedAction.

@Bean(name = "SDX_REPAIR_FAILED_STATE")
public Action<?, ?> failedAction() {
    return new AbstractSdxAction<>(SdxRepairFailedEvent.class) {

        @Override
        protected SdxContext createFlowContext(FlowParameters flowParameters, StateContext<FlowState, FlowEvent> stateContext, SdxRepairFailedEvent payload) {
            return SdxContext.from(flowParameters, payload);
        }

        @Override
        protected void doExecute(SdxContext context, SdxRepairFailedEvent payload, Map<Object, Object> variables) throws Exception {
            Exception exception = payload.getException();
            LOGGER.error("Datalake repair failed for datalakeId: {}", payload.getResourceId(), exception);
            String statusReason = "Datalake stack repair failed";
            if (exception.getMessage() != null) {
                statusReason = exception.getMessage();
            }
            Flow flow = getFlow(context.getFlowParameters().getFlowId());
            flow.setFlowFailed(payload.getException());
            SdxCluster sdxCluster = sdxStatusService.setStatusForDatalakeAndNotify(DatalakeStatusEnum.REPAIR_FAILED, statusReason, payload.getResourceId());
            metricService.incrementMetricCounter(MetricType.SDX_REPAIR_FAILED, sdxCluster);
            sendEvent(context, SDX_REPAIR_FAILED_HANDLED_EVENT.event(), payload);
        }

        @Override
        protected Object getFailurePayload(SdxRepairFailedEvent payload, Optional<SdxContext> flowContext, Exception ex) {
            return null;
        }
    };
}

Example 95 with FlowParameters

use of com.sequenceiq.flow.core.FlowParameters in project cloudbreak by hortonworks.

the class RedbeamsTerminationActions method failedAction.

@Bean(name = "REDBEAMS_TERMINATION_FAILED_STATE")
public Action<?, ?> failedAction() {
    return new AbstractRedbeamsTerminationAction<>(RedbeamsFailureEvent.class, false) {

        // A lot here - some of this could go into some sort of failure handler class
        // compare to core StackCreationService::handleStackCreationFailure
        @Override
        protected void doExecute(RedbeamsContext context, RedbeamsFailureEvent payload, Map<Object, Object> variables) {
            Exception failureException = payload.getException();
            LOGGER.info("Error during database stack termination flow:", failureException);
            if (failureException instanceof CancellationException || ExceptionUtils.getRootCause(failureException) instanceof CancellationException) {
                LOGGER.debug("The flow has been cancelled");
            } else {
                // StackCreationActions / StackCreationService only update status if stack isn't mid-deletion
                String errorReason = failureException == null ? "Unknown error" : failureException.getMessage();
                Optional<DBStack> dbStack = dbStackStatusUpdater.updateStatus(payload.getResourceId(), DetailedDBStackStatus.DELETE_FAILED, errorReason);
                metricService.incrementMetricCounter(MetricType.DB_TERMINATION_FAILED, dbStack);
            }
            sendEvent(context, REDBEAMS_TERMINATION_FAILURE_HANDLED_EVENT.event(), payload);
        }

        @Override
        protected RedbeamsContext createFlowContext(FlowParameters flowParameters, StateContext<RedbeamsTerminationState, RedbeamsTerminationEvent> stateContext, RedbeamsFailureEvent payload) {
            Flow flow = getFlow(flowParameters.getFlowId());
            flow.setFlowFailed(payload.getException());
            return super.createFlowContext(flowParameters, stateContext, payload);
        }

        @Override
        protected Object getFailurePayload(RedbeamsFailureEvent payload, Optional<RedbeamsContext> flowContext, Exception ex) {
            return payload;
        }
    };
}