Examples of SagaState

com.codebullets.sagalib.SagaState
Contains all the state of a sage. This state is stored and loaded by this library. It is automatically attached to a saga as a matching message arrives.

Examples of com.codebullets.sagalib.SagaState

     */
    private Saga createSagaForTimeoutHandling(final Timeout timeout) {
        Saga saga = null;


        // timeout does not need key extraction
        SagaState state = stateStorage.load(timeout.getSagaId());
        if (state != null) {
            saga = continueSaga(state.getType(), state);
        } else {
            LOG.warn("No open saga state found. Timeout = {}", timeout);
        }


        return saga;

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Examples of com.codebullets.sagalib.SagaState

        try {
            Provider<? extends Saga> sagaProvider = providers.get(sagaToStart);
            createdSaga = sagaProvider.get();
            createdSaga.createNewState();


            SagaState newState = createdSaga.state();
            newState.setSagaId(UUID.randomUUID().toString());
            newState.setType(sagaToStart.getName());
        } catch (Exception ex) {
            LOG.error("Unable to create new instance of saga type {}.", sagaToStart, ex);
        }


        return createdSaga;

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Examples of com.codebullets.sagalib.SagaState


    private Saga createSagaBasedOnId(final String sagaId) {
        Saga sagaToContinue = null;


        // saga id is know -> we can create saga directly from know state.
        SagaState state = stateStorage.load(sagaId);
        if (state != null) {
            sagaToContinue = continueSaga(state.getType(), state);
        } else {
            LOG.warn("No open saga state found. saga id = {}", sagaId);
        }


        return sagaToContinue;

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Examples of com.codebullets.sagalib.SagaState


        try {
            createdSaga = createNewSagaInstance(sagaToStart);
            createdSaga.createNewState();


            SagaState newState = createdSaga.state();
            newState.setSagaId(UUID.randomUUID().toString());
            newState.setType(sagaToStart.getName());
        } catch (Exception ex) {
            LOG.error("Unable to create new instance of saga type {}.", sagaToStart, ex);
        }


        return createdSaga;

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Examples of com.codebullets.sagalib.SagaState


    private Saga createSagaBasedOnId(final String sagaId) {
        Saga sagaToContinue = null;


        // saga id is know -> we can create saga directly from know state.
        SagaState state = stateStorage.load(sagaId);
        if (state != null) {
            sagaToContinue = continueSaga(state.getType(), state);
        } else {
            LOG.warn("No open saga state found. saga id = {}", sagaId);
        }


        return sagaToContinue;

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Examples of com.codebullets.sagalib.SagaState


        try {
            createdSaga = createNewSagaInstance(sagaToStart);
            createdSaga.createNewState();


            SagaState newState = createdSaga.state();
            newState.setSagaId(UUID.randomUUID().toString());
            newState.setType(sagaToStart.getName());
        } catch (Exception ex) {
            LOG.error("Unable to create new instance of saga type {}.", sagaToStart, ex);
        }


        return createdSaga;

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Examples of com.codebullets.sagalib.SagaState

     */
    private Saga createSagaForTimeoutHandling(final Timeout timeout) {
        Saga saga = null;


        // timeout does not need key extraction
        SagaState state = stateStorage.load(timeout.getSagaId());
        if (state != null) {
            saga = continueSaga(state.getType(), state);
        } else {
            LOG.warn("No open saga state found. Timeout = {}", timeout);
        }


        return saga;

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Examples of com.codebullets.sagalib.SagaState


        try {
            createdSaga = createNewSagaInstance(sagaToStart);
            createdSaga.createNewState();


            SagaState newState = createdSaga.state();
            newState.setSagaId(UUID.randomUUID().toString());
            newState.setType(sagaToStart.getName());
        } catch (Exception ex) {
            LOG.error("Unable to create new instance of saga type {}.", sagaToStart, ex);
        }


        return createdSaga;

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Examples of com.codebullets.sagalib.SagaState

     */
    @Override
    public SagaState load(final String sagaId) {
        checkNotNull(sagaId, "Saga id key must be set.");


        SagaState state;
        synchronized (sync) {
            state = storedStates.get(sagaId);
        }


        return state;

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Examples of com.codebullets.sagalib.SagaState

    @Override
    public void delete(final String sagaId) {
        checkNotNull(sagaId, "Saga id key must be set.");


        synchronized (sync) {
            SagaState removedItem = storedStates.remove(sagaId);
            if (removedItem != null) {
                for (String instanceKey : removedItem.instanceKeys()) {
                    instanceKeyMap.remove(SagaMultiKey.create(removedItem.getType(), instanceKey), removedItem);
                }
            }
        }
    }

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