Examples of EPException

Examples of com.espertech.esper.client.EPException

69
70
71
72
73
74
75
76
77
78
79
80
        {
            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);
        }
    }
View Full Code Here

Examples of com.espertech.esper.client.EPException

96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
            {
                pattern = Pattern.compile(patternText);
            }
            catch (PatternSyntaxException ex)
            {
                throw new EPException("Error compiling regex pattern '" + patternText + '\'', ex);
            }
        }
        else
        {
            if (!isConstantPattern)
            {
                String patternText = (String) evaluators[1].evaluate(eventsPerStream, isNewData, exprEvaluatorContext);
                if (patternText == null)
                {
                    if (InstrumentationHelper.ENABLED) { InstrumentationHelper.get().aExprRegexp(null);}
                    return null;
                }
                try
                {
                    pattern = Pattern.compile(patternText);
                }
                catch (PatternSyntaxException ex)
                {
                    throw new EPException("Error compiling regex pattern '" + patternText + '\'', ex);
                }
            }
        }

        Object evalValue = evaluators[0].evaluate(eventsPerStream, isNewData, exprEvaluatorContext);
View Full Code Here

Examples of com.espertech.esper.client.EPException

163
164
165
166
167
168
169
170
171
172
173
        }

        VirtualDataWindowLookup index = dataExternal.getLookup(new VirtualDataWindowLookupContext(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);
View Full Code Here

Examples of com.espertech.esper.client.EPException

178
179
180
181
182
183
184
185
        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");
        }
    }
View Full Code Here

Examples of com.espertech.esper.client.EPException

53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
    public Guard makeGuard(PatternContext context, MatchedEventMap matchedEventMap, Quitable quitable, EvalStateNodeNumber stateNodeId, Object guardState)
    {
        Object millisecondVal = PatternExpressionUtil.evaluate("Timer-Within-Or-Max-Count guard", matchedEventMap, millisecondsExpr, convertor, context);
        if (null == millisecondVal) {
            throw new EPException("Timer-within-or-max first parameter evaluated to a null-value");
        }
        Number param = (Number) millisecondVal;
        long milliseconds = Math.round(1000d * param.doubleValue());

        Object numCountToVal = PatternExpressionUtil.evaluate("Timer-Within-Or-Max-Count guard", matchedEventMap, numCountToExpr, convertor,context);
        if (null == numCountToVal) {
            throw new EPException("Timer-within-or-max second parameter evaluated to a null-value");
        }
        Integer numCountTo = (Integer) numCountToVal;
        return new TimerWithinOrMaxCountGuard(milliseconds, numCountTo, quitable);
    }
View Full Code Here

Examples of com.espertech.esper.client.EPException

102
103
104
105
106
107
108
109
110
111
112
    public Object evaluate(EventBean[] eventsPerStream, boolean isNewData, ExprEvaluatorContext exprEvaluatorContext)
    {
        if (timeProvider == null)
        {
            throw new EPException("Expression node has not been validated");
        }
        if (this.getChildNodes().isEmpty())
        {
            return new CronParameter(cronOperator, null, timeProvider.getTime());
        }
View Full Code Here

Examples of com.espertech.esper.client.EPException

715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
        Set<String> inherited = new LinkedHashSet<String>();
        for (int i = 0; i < node.getChildCount(); i++) {
            Tree p = node.getChild(i);
            if (p.getType() == CREATE_SCHEMA_EXPR_INH) {
                if (!p.getChild(0).getText().toLowerCase().equals("inherits")) {
                    throw new EPException("Expected 'inherits' keyword after create-schema clause but encountered '" + p.getChild(0).getText() + "'");
                }
                for (int j = 1; j < p.getChildCount(); j++) {
                    if (p.getChild(j).getType() == EXPRCOL) {
                        for (int k = 0; k < p.getChild(j).getChildCount(); k++) {
                            inherited.add(p.getChild(j).getChild(k).getText());
                        }
                    }
                }
            }
        }

        // get qualifier
        boolean variant = false;
        for (int i = 0; i < node.getChildCount(); i++) {
            Tree p = node.getChild(i);
            if (p.getType() == CREATE_SCHEMA_EXPR_QUAL) {
                if (!p.getChild(0).getText().toLowerCase().equals("variant")) {
                    throw new EPException("Expected 'variant' keyword after create-schema clause but encountered '" + p.getChild(0).getText() + "'");
                }
                variant = true;
            }
        }
        statementSpec.getStreamSpecs().add(new FilterStreamSpecRaw(new FilterSpecRaw(Object.class.getName(), Collections.<ExprNode>emptyList(), null), Collections.<ViewSpec>emptyList(), null, new StreamSpecOptions()));
View Full Code Here

Examples of com.espertech.esper.client.EPException

254
255
256
257
258
259
260
261
262
263
264
            processMatches(eventBean);
        }
        catch (RuntimeException ex)
        {
            matchesArrayThreadLocal.get().clear();
            throw new EPException(ex);
        }
        finally
        {
            unisolatedServices.getEventProcessingRWLock().releaseReadLock();
        }
View Full Code Here

Examples of com.espertech.esper.client.EPException

796
797
798
799
800
801
802
803
        {
            unisolatedServices.getDispatchService().dispatch();
        }
        catch (RuntimeException ex)
        {
            throw new EPException(ex);
        }
    }
View Full Code Here

Examples of com.espertech.esper.client.EPException

58
59
60
61
62
63
64
65
66
67
68
69
        {
            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);
        }
    }
View Full Code Here
TOP
Copyright © 2018 www.massapi.com. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.