Examples with ErroneousEvent io.siddhi.core.util.error.handler.model.ErroneousEvent used on opensource projects

Example 1 with ErroneousEvent

use of io.siddhi.core.util.error.handler.model.ErroneousEvent in project siddhi by wso2.

the class StreamJunction method handleError.

public void handleError(Object event, Exception e) {
    if (exceptionListener != null) {
        exceptionListener.exceptionThrown(e);
    }
    switch(onErrorAction) {
        case LOG:
            log.error("Error in '" + siddhiAppContext.getName() + "' after consuming events " + "from Stream '" + streamDefinition.getId() + "', " + e.getMessage() + ". Hence, dropping event '" + event.toString() + "'", e);
            break;
        case STREAM:
            if (faultStreamJunction != null) {
                StreamEvent streamEvent = null;
                if (event instanceof ComplexEvent) {
                    streamEvent = faultStreamEventConverter.convert((ComplexEvent) event, e);
                    faultStreamJunction.sendEvent(streamEvent);
                } else if (event instanceof Event) {
                    streamEvent = faultStreamEventConverter.convert((Event) event, e);
                    faultStreamJunction.sendEvent(streamEvent);
                } else if (event instanceof Event[]) {
                    streamEvent = faultStreamEventConverter.convert((Event[]) event, e);
                    faultStreamJunction.sendEvent(streamEvent);
                } else if (event instanceof List) {
                    streamEvent = faultStreamEventConverter.convert((List<Event>) event, e);
                    faultStreamJunction.sendEvent(streamEvent);
                }
            } else {
                log.error("Error in SiddhiApp '" + siddhiAppContext.getName() + "' after consuming events from Stream '" + streamDefinition.getId() + "', " + e.getMessage() + ". Siddhi Fault Stream for '" + streamDefinition.getId() + "' is not defined. " + "Hence, dropping event '" + event.toString() + "'", e);
            }
            break;
        case STORE:
            ErroneousEvent erroneousEvent = new ErroneousEvent(event, e, "Error in SiddhiApp '" + siddhiAppContext.getName() + "' after consuming events from Stream '" + streamDefinition.getId() + "', " + e.getMessage() + ". Siddhi Fault Stream for '" + streamDefinition.getId() + "' is not defined. " + "Hence, dropping event '" + event.toString() + "'");
            ErrorStoreHelper.storeErroneousEvent(siddhiAppContext.getSiddhiContext().getErrorStore(), ErrorOccurrence.STORE_ON_STREAM_ERROR, siddhiAppContext.getName(), erroneousEvent, streamDefinition.getId());
            break;
        default:
            break;
    }
}

Example 2 with ErroneousEvent

use of io.siddhi.core.util.error.handler.model.ErroneousEvent in project siddhi by wso2.

the class Table method onUpdateError.

protected void onUpdateError(ComplexEventChunk<StateEvent> updatingEventChunk, CompiledCondition compiledCondition, CompiledUpdateSet compiledUpdateSet, Exception e) {
    OnErrorAction errorAction = onErrorAction;
    if (e instanceof ConnectionUnavailableException) {
        isConnected.set(false);
        if (errorAction == OnErrorAction.STORE) {
            updatingEventChunk.reset();
            ErroneousEvent erroneousEvent = new ErroneousEvent(new ReplayableTableRecord(updatingEventChunk, compiledCondition, compiledUpdateSet), e, e.getMessage());
            erroneousEvent.setOriginalPayload(ErrorHandlerUtils.constructErrorRecordString(updatingEventChunk, isObjectColumnPresent, tableDefinition, e));
            ErrorStoreHelper.storeErroneousEvent(siddhiAppContext.getSiddhiContext().getErrorStore(), ErrorOccurrence.STORE_ON_TABLE_UPDATE, siddhiAppContext.getName(), erroneousEvent, tableDefinition.getId());
            LOG.error("Error on '" + siddhiAppContext.getName() + "' while performing update for events  " + "at '" + tableDefinition.getId() + "'. Events saved '" + updatingEventChunk.toString() + "'");
            if (LOG.isDebugEnabled()) {
                LOG.debug(e);
            }
            if (!isTryingToConnect.get()) {
                connectWithRetry();
            }
        } else {
            if (isTryingToConnect.get()) {
                LOG.warn("Error on '" + siddhiAppContext.getName() + "' while performing update for " + "events '" + updatingEventChunk + "', operation busy waiting at Table '" + tableDefinition.getId() + "' as its trying to reconnect!");
                waitWhileConnect();
                LOG.info("SiddhiApp '" + siddhiAppContext.getName() + "' table '" + tableDefinition.getId() + "' has become available for update operation for events '" + updatingEventChunk + "'");
                update(updatingEventChunk, compiledCondition, compiledUpdateSet);
            } else {
                connectWithRetry();
                update(updatingEventChunk, compiledCondition, compiledUpdateSet);
            }
        }
    } else if (e instanceof DatabaseRuntimeException) {
        if (errorAction == OnErrorAction.STORE) {
            updatingEventChunk.reset();
            ReplayableTableRecord record = new ReplayableTableRecord(updatingEventChunk, compiledCondition, compiledUpdateSet);
            record.setFromConnectionUnavailableException(false);
            ErroneousEvent erroneousEvent = new ErroneousEvent(record, e, e.getMessage());
            erroneousEvent.setOriginalPayload(ErrorHandlerUtils.constructErrorRecordString(updatingEventChunk, isObjectColumnPresent, tableDefinition, e));
            ErrorStoreHelper.storeErroneousEvent(siddhiAppContext.getSiddhiContext().getErrorStore(), ErrorOccurrence.STORE_ON_TABLE_UPDATE, siddhiAppContext.getName(), erroneousEvent, tableDefinition.getId());
            LOG.error("Error on '" + siddhiAppContext.getName() + "' while performing update for events  " + "at '" + tableDefinition.getId() + "'. Events saved '" + updatingEventChunk.toString() + "'");
            if (LOG.isDebugEnabled()) {
                LOG.debug(e);
            }
        }
    }
}

Example 3 with ErroneousEvent

use of io.siddhi.core.util.error.handler.model.ErroneousEvent in project siddhi by wso2.

the class Table method onUpdateOrAddError.

protected void onUpdateOrAddError(ComplexEventChunk<StateEvent> updateOrAddingEventChunk, CompiledCondition compiledCondition, CompiledUpdateSet compiledUpdateSet, AddingStreamEventExtractor addingStreamEventExtractor, Exception e) {
    OnErrorAction errorAction = onErrorAction;
    if (e instanceof ConnectionUnavailableException) {
        isConnected.set(false);
        if (errorAction == OnErrorAction.STORE) {
            updateOrAddingEventChunk.reset();
            ErroneousEvent erroneousEvent = new ErroneousEvent(new ReplayableTableRecord(updateOrAddingEventChunk, compiledCondition, compiledUpdateSet, addingStreamEventExtractor), e, e.getMessage());
            erroneousEvent.setOriginalPayload(ErrorHandlerUtils.constructErrorRecordString(updateOrAddingEventChunk, isObjectColumnPresent, tableDefinition, e));
            ErrorStoreHelper.storeErroneousEvent(siddhiAppContext.getSiddhiContext().getErrorStore(), ErrorOccurrence.STORE_ON_TABLE_UPDATE_OR_ADD, siddhiAppContext.getName(), erroneousEvent, tableDefinition.getId());
            LOG.error("Error on '" + siddhiAppContext.getName() + "' while performing update or add for " + "events  at '" + tableDefinition.getId() + "'. Events saved '" + updateOrAddingEventChunk.toString() + "'");
            if (LOG.isDebugEnabled()) {
                LOG.debug(e);
            }
            if (!isTryingToConnect.get()) {
                connectWithRetry();
            }
        } else {
            if (isTryingToConnect.get()) {
                LOG.warn("Error on '" + siddhiAppContext.getName() + "' while performing update or add for " + "events '" + updateOrAddingEventChunk + "', operation busy waiting at Table '" + tableDefinition.getId() + "' as its trying to reconnect!");
                waitWhileConnect();
                LOG.info("SiddhiApp '" + siddhiAppContext.getName() + "' table '" + tableDefinition.getId() + "' has become available for update or add operation for events '" + updateOrAddingEventChunk + "'");
                updateOrAdd(updateOrAddingEventChunk, compiledCondition, compiledUpdateSet, addingStreamEventExtractor);
            } else {
                connectWithRetry();
                updateOrAdd(updateOrAddingEventChunk, compiledCondition, compiledUpdateSet, addingStreamEventExtractor);
            }
        }
    } else if (e instanceof DatabaseRuntimeException) {
        if (errorAction == OnErrorAction.STORE) {
            updateOrAddingEventChunk.reset();
            ReplayableTableRecord record = new ReplayableTableRecord(updateOrAddingEventChunk, compiledCondition, compiledUpdateSet, addingStreamEventExtractor);
            record.setFromConnectionUnavailableException(false);
            ErroneousEvent erroneousEvent = new ErroneousEvent(record, e, e.getMessage());
            erroneousEvent.setOriginalPayload(ErrorHandlerUtils.constructErrorRecordString(updateOrAddingEventChunk, isObjectColumnPresent, tableDefinition, e));
            ErrorStoreHelper.storeErroneousEvent(siddhiAppContext.getSiddhiContext().getErrorStore(), ErrorOccurrence.STORE_ON_TABLE_UPDATE_OR_ADD, siddhiAppContext.getName(), erroneousEvent, tableDefinition.getId());
            LOG.error("Error on '" + siddhiAppContext.getName() + "' while performing update or add for " + "events  at '" + tableDefinition.getId() + "'. Events saved '" + updateOrAddingEventChunk.toString() + "'");
            if (LOG.isDebugEnabled()) {
                LOG.debug(e);
            }
        }
    }
}

Example 4 with ErroneousEvent

use of io.siddhi.core.util.error.handler.model.ErroneousEvent in project siddhi by wso2.

the class SourceMapper method onEvent.

public final void onEvent(Object eventObject, Object[] transportProperties, String[] transportSyncProperties) {
    try {
        if (eventObject != null) {
            if (!allowNullInTransportProperties() && transportProperties != null) {
                for (Object property : transportProperties) {
                    if (property == null) {
                        log.error("Dropping event " + eventObject.toString() + " belonging to stream " + streamDefinition.getId() + " as it contains null transport properties and system " + "is configured to not allow null transport properties. You can " + "configure it via source mapper if the respective " + "mapper type allows it. Refer mapper documentation to verify " + "supportability");
                        return;
                    }
                }
            }
            trpProperties.set(transportProperties);
            if (transportSyncProperties != null) {
                trpSyncProperties.set(transportSyncProperties);
            }
            try {
                if (throughputTracker != null && Level.BASIC.compareTo(siddhiAppContext.getRootMetricsLevel()) <= 0) {
                    throughputTracker.eventIn();
                }
                if (throughputTracker != null && Level.DETAIL.compareTo(siddhiAppContext.getRootMetricsLevel()) <= 0) {
                    mapperLatencyTracker.markIn();
                }
                mapAndProcess(eventObject, inputEventHandler);
                if (logEventCount) {
                    if (firstRun) {
                        receivedEventCounter.scheduleEventCounterLogger();
                        firstRun = false;
                    }
                    receivedEventCounter.countEvents(eventObject);
                }
            } finally {
                if (throughputTracker != null && Level.DETAIL.compareTo(siddhiAppContext.getRootMetricsLevel()) <= 0) {
                    mapperLatencyTracker.markOut();
                }
            }
        }
    } catch (MappingFailedException e) {
        ErrorStoreHelper.storeErroneousEvent(siddhiAppContext.getSiddhiContext().getErrorStore(), ErrorOccurrence.BEFORE_SOURCE_MAPPING, siddhiAppContext.getName(), e.getFailures(), streamDefinition.getId());
        log.error("Error while processing '" + eventObject + "', for the input Mapping '" + mapType + "' for the stream '" + streamDefinition.getId() + "'.", e);
    } catch (InterruptedException | RuntimeException e) {
        ErroneousEvent erroneousEvent = new ErroneousEvent(eventObject, e, "Error while processing '" + eventObject + "', for the input Mapping '" + mapType + "' for the stream '" + streamDefinition.getId() + "'.");
        ErrorStoreHelper.storeErroneousEvent(siddhiAppContext.getSiddhiContext().getErrorStore(), ErrorOccurrence.BEFORE_SOURCE_MAPPING, siddhiAppContext.getName(), Collections.singletonList(erroneousEvent), streamDefinition.getId());
        log.error("Error while processing '" + eventObject + "', for the input Mapping '" + mapType + "' for the stream '" + streamDefinition.getId() + "'.", e);
    } finally {
        trpProperties.remove();
        if (transportSyncProperties != null) {
            trpSyncProperties.remove();
        }
    }
}

Example 5 with ErroneousEvent

use of io.siddhi.core.util.error.handler.model.ErroneousEvent in project siddhi by wso2.

the class TestTrpSourceMapper method mapAndProcess.

@Override
protected void mapAndProcess(Object eventObject, InputEventHandler inputEventHandler) throws MappingFailedException, InterruptedException {
    if (eventObject != null) {
        if (eventObject instanceof Event) {
            Event output = new Event(streamDefinition.getAttributeList().size());
            for (AttributeMapping attributeMapping : attributeMappingList) {
                output.getData()[attributeMapping.getPosition()] = ((Event) eventObject).getData(Integer.parseInt(attributeMapping.getMapping()));
            }
            inputEventHandler.sendEvent(output);
        } else {
            throw new MappingFailedException(Collections.singletonList(new ErroneousEvent(eventObject, "Event object must be either Event[], Event or Object[] " + "but found " + eventObject.getClass().getCanonicalName())));
        }
    }
}