Examples with DatabaseRuntimeException io.siddhi.core.exception.DatabaseRuntimeException used on opensource projects

Example 1 with DatabaseRuntimeException

use of io.siddhi.core.exception.DatabaseRuntimeException in project siddhi by wso2.

the class AbstractRecordTable method update.

@Override
public void update(ComplexEventChunk<StateEvent> updatingEventChunk, CompiledCondition compiledCondition, CompiledUpdateSet compiledUpdateSet) {
    RecordStoreCompiledCondition recordStoreCompiledCondition = ((RecordStoreCompiledCondition) compiledCondition);
    RecordTableCompiledUpdateSet recordTableCompiledUpdateSet = (RecordTableCompiledUpdateSet) compiledUpdateSet;
    List<Map<String, Object>> updateConditionParameterMaps = new ArrayList<>();
    List<Map<String, Object>> updateSetParameterMaps = new ArrayList<>();
    updatingEventChunk.reset();
    long timestamp = 0L;
    while (updatingEventChunk.hasNext()) {
        StateEvent stateEvent = updatingEventChunk.next();
        Map<String, Object> variableMap = new HashMap<>();
        for (Map.Entry<String, ExpressionExecutor> entry : recordStoreCompiledCondition.variableExpressionExecutorMap.entrySet()) {
            variableMap.put(entry.getKey(), entry.getValue().execute(stateEvent));
        }
        updateConditionParameterMaps.add(variableMap);
        Map<String, Object> variableMapForUpdateSet = new HashMap<>();
        for (Map.Entry<String, ExpressionExecutor> entry : recordTableCompiledUpdateSet.getExpressionExecutorMap().entrySet()) {
            variableMapForUpdateSet.put(entry.getKey(), entry.getValue().execute(stateEvent));
        }
        updateSetParameterMaps.add(variableMapForUpdateSet);
        timestamp = stateEvent.getTimestamp();
    }
    try {
        if (recordTableHandler != null) {
            recordTableHandler.update(timestamp, recordStoreCompiledCondition.getCompiledCondition(), updateConditionParameterMaps, recordTableCompiledUpdateSet.getUpdateSetMap(), updateSetParameterMaps);
        } else {
            update(recordStoreCompiledCondition.getCompiledCondition(), updateConditionParameterMaps, recordTableCompiledUpdateSet.getUpdateSetMap(), updateSetParameterMaps);
        }
    } catch (ConnectionUnavailableException | DatabaseRuntimeException e) {
        onUpdateError(updatingEventChunk, compiledCondition, compiledUpdateSet, e);
    }
}

Example 2 with DatabaseRuntimeException

use of io.siddhi.core.exception.DatabaseRuntimeException in project siddhi by wso2.

the class AbstractRecordTable method delete.

@Override
public void delete(ComplexEventChunk<StateEvent> deletingEventChunk, CompiledCondition compiledCondition) {
    RecordStoreCompiledCondition recordStoreCompiledCondition = ((RecordStoreCompiledCondition) compiledCondition);
    List<Map<String, Object>> deleteConditionParameterMaps = new ArrayList<>();
    deletingEventChunk.reset();
    long timestamp = 0L;
    while (deletingEventChunk.hasNext()) {
        StateEvent stateEvent = deletingEventChunk.next();
        Map<String, Object> variableMap = new HashMap<>();
        for (Map.Entry<String, ExpressionExecutor> entry : recordStoreCompiledCondition.variableExpressionExecutorMap.entrySet()) {
            variableMap.put(entry.getKey(), entry.getValue().execute(stateEvent));
        }
        deleteConditionParameterMaps.add(variableMap);
        timestamp = stateEvent.getTimestamp();
    }
    try {
        if (recordTableHandler != null) {
            recordTableHandler.delete(timestamp, deleteConditionParameterMaps, recordStoreCompiledCondition.getCompiledCondition());
        } else {
            delete(deleteConditionParameterMaps, recordStoreCompiledCondition.getCompiledCondition());
        }
    } catch (ConnectionUnavailableException | DatabaseRuntimeException e) {
        onDeleteError(deletingEventChunk, compiledCondition, e);
    }
}

Example 3 with DatabaseRuntimeException

use of io.siddhi.core.exception.DatabaseRuntimeException 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 4 with DatabaseRuntimeException

use of io.siddhi.core.exception.DatabaseRuntimeException 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 5 with DatabaseRuntimeException

use of io.siddhi.core.exception.DatabaseRuntimeException in project siddhi by wso2.

the class AbstractRecordTable method add.

@Override
public void add(ComplexEventChunk<StreamEvent> addingEventChunk) {
    List<Object[]> records = new ArrayList<>();
    addingEventChunk.reset();
    long timestamp = 0L;
    while (addingEventChunk.hasNext()) {
        StreamEvent event = addingEventChunk.next();
        records.add(event.getOutputData());
        timestamp = event.getTimestamp();
    }
    try {
        if (recordTableHandler != null) {
            recordTableHandler.add(timestamp, records);
        } else {
            add(records);
        }
    } catch (ConnectionUnavailableException | DatabaseRuntimeException e) {
        onAddError(addingEventChunk, e);
    }
}