Examples of com.espertech.esper.client.EPException

com.espertech.esper.client.EPException
This exception is thrown to indicate a problem in administration and runtime.

        {
            return engineImportService.resolveAggregation(functionName);
        }
        catch (EngineImportUndefinedException e)
        {
            throw new EPException("Failed to make new aggregation function instance for '" + functionName + "'", e);
        }
        catch (EngineImportException e)
        {
            throw new EPException("Failed to make new aggregation function instance for '" + functionName + "'", e);
        }
    }

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            if (findTag.equals(tag)) {
                return index;
            }
            index++;
        }
        throw new EPException("Failed to find tag '" + findTag + "' among known tags");
    }

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            processMatches(eventBean);
        }
        catch (RuntimeException ex)
        {
            matchesArrayThreadLocal.get().clear();
            throw new EPException(ex);
        }
        finally
        {
            unisolatedServices.getEventProcessingRWLock().releaseReadLock();
        }

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        {
            unisolatedServices.getDispatchService().dispatch();
        }
        catch (RuntimeException ex)
        {
            throw new EPException(ex);
        }
    }

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        {
            return super.clone();
        }
        catch (CloneNotSupportedException e)
        {
            throw new EPException(e);
        }
    }

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        }


        VirtualDataWindowLookup index = dataExternal.getLookup(new VirtualDataWindowLookupContext(null, null, annotations, true, namedWindowName, noopTable.getHashAccess(), noopTable.getBtreeAccess()));
        checkIndex(index);
        if (index == null) {
            throw new EPException("Exception obtaining index from virtual data window '" + namedWindowName + "'");
        }


        Set<EventBean> events = null;
        try {
            events = index.lookup(keys, null);

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        return events;
    }


    private void checkIndex(VirtualDataWindowLookup index) {
        if (index == null) {
            throw new EPException("Exception obtaining index lookup from virtual data window, the implementation has returned a null index");
        }
    }

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            dataExternal.handleEvent(create);
        }
        catch (Exception ex) {
            String message = "Exception encountered invoking virtual data window handle start-index event for window '" + namedWindowName + "': " + ex.getMessage();
            log.warn(message, ex);
            throw new EPException(message, ex);
        }
    }

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        List<Object> observerParameters = PatternExpressionUtil.evaluate("Timer-at observer", beginState, parameters, convertor, context.getAgentInstanceContext());
        try {
            return ScheduleSpecUtil.computeValues(observerParameters.toArray());
        }
        catch (ScheduleParameterException e) {
            throw new EPException("Error computing crontab schedule specification: " + e.getMessage(), e);
        }
    }

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    protected long computeMilliseconds(MatchedEventMap beginState, PatternAgentInstanceContext context) {
        Object result = parameter.getExprEvaluator().evaluate(convertor.convert(beginState), true, context.getAgentInstanceContext());
        if (result == null)
        {
            throw new EPException("Null value returned for guard expression");
        }


        Number param = (Number) result;
        if (JavaClassHelper.isFloatingPointNumber(param))
        {

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Related Classes of com.espertech.esper.client.EPException

com.espertech.esper.core.context.subselect.SubSelectStrategyFactoryLocalViewPreloaded

com.espertech.esper.core.EPAdministratorIsolatedImpl

com.espertech.esper.core.EPRuntimeIsolatedImpl

com.espertech.esper.core.service.EPAdministratorIsolatedImpl

com.espertech.esper.core.service.EPRuntimeIsolatedImpl

com.espertech.esper.core.service.ResultDeliveryStrategyFactory

com.espertech.esper.core.service.StatementContextFactoryDefault

com.espertech.esper.core.start.EPPreparedExecuteMethod

com.espertech.esper.core.start.EPPreparedExecuteMethodHelper

com.espertech.esper.core.start.EPPreparedExecuteSingleStream

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