Package com.espertech.esper.core.context.subselect

Examples of com.espertech.esper.core.context.subselect.SubSelectStrategyHolder

132
133
134
135
136
137
138
139
140
141
142
            AIRegistryExpr aiRegistryExpr = statementContext.getStatementAgentInstanceRegistry().getAgentInstanceExprService();
            subselectStrategyInstances = new HashMap<ExprSubselectNode, SubSelectStrategyHolder>();
            for (ExprSubselectNode node : subSelectStrategyCollection.getSubqueries().keySet()) {
                AIRegistrySubselect specificService = aiRegistryExpr.allocateSubselect(node);
                node.setStrategy(specificService);
                subselectStrategyInstances.put(node, new SubSelectStrategyHolder(null, null, null, null, null, null));
            }

            ContextMergeView mergeView = new ContextMergeView(onExprView.getEventType());
            finalViewable = mergeView;
View Full Code Here
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
            }

            // allocate subquery
            for (Map.Entry<ExprSubselectNode, SubSelectStrategyHolder> item : startResult.getSubselectStrategies().entrySet()) {
                ExprSubselectNode node = item.getKey();
                SubSelectStrategyHolder strategyHolder = item.getValue();

                aiExprSvc.getSubselectService(node).assignService(agentInstanceId, strategyHolder.getStategy());
                aiExprSvc.getSubselectAggregationService(node).assignService(agentInstanceId, strategyHolder.getSubselectAggregationService());

                // allocate prior within subquery
                for (Map.Entry<ExprPriorNode, ExprPriorEvalStrategy> priorEntry : strategyHolder.getPriorStrategies().entrySet()) {
                    aiExprSvc.getPriorServices(priorEntry.getKey()).assignService(agentInstanceId, priorEntry.getValue());
                }

                // allocate previous within subquery
                for (Map.Entry<ExprPreviousNode, ExprPreviousEvalStrategy> prevEntry : strategyHolder.getPreviousNodeStrategies().entrySet()) {
                    aiExprSvc.getPreviousServices(prevEntry.getKey()).assignService(agentInstanceId, prevEntry.getValue());
                }
            }

            // allocate prior-expressions
View Full Code Here
358
359
360
361
362
363
364
365
366
367
368
                    AIRegistryPrevious specificSubselectPreviousService = aiRegistryExpr.allocatePrevious(subselectPrevious);
                    subselectPreviousStrategies.put(subselectPrevious, specificSubselectPreviousService);
                }

                AIRegistryAggregation subselectAggregation = aiRegistryExpr.allocateSubselectAggregation(entry.getKey());
                subselectStrategyInstances.put(entry.getKey(), new SubSelectStrategyHolder(specificService, subselectAggregation, subselectPriorStrategies, subselectPreviousStrategies, null, null));
            }

            ContextMergeView mergeView = new ContextMergeView(resultEventType);
            finalViewable = mergeView;
View Full Code Here
368
369
370
371
372
373
374
375
376
377
378
                    AIRegistryPrevious specificSubselectPreviousService = aiRegistryExpr.allocatePrevious(subselectPrevious);
                    subselectPreviousStrategies.put(subselectPrevious, specificSubselectPreviousService);
                }

                AIRegistryAggregation subselectAggregation = aiRegistryExpr.allocateSubselectAggregation(entry.getKey());
                subselectStrategyInstances.put(entry.getKey(), new SubSelectStrategyHolder(specificService, subselectAggregation, subselectPriorStrategies, subselectPreviousStrategies, null, null));
            }

            ContextMergeViewForwarding mergeView = new ContextMergeViewForwarding(resultEventType);
            finalViewable = mergeView;
View Full Code Here
132
133
134
135
136
137
138
139
140
141
142
            AIRegistryExpr aiRegistryExpr = statementContext.getStatementAgentInstanceRegistry().getAgentInstanceExprService();
            subselectStrategyInstances = new HashMap<ExprSubselectNode, SubSelectStrategyHolder>();
            for (ExprSubselectNode node : subSelectStrategyCollection.getSubqueries().keySet()) {
                AIRegistrySubselect specificService = aiRegistryExpr.allocateSubselect(node);
                node.setStrategy(specificService);
                subselectStrategyInstances.put(node, new SubSelectStrategyHolder(null, null, null, null, null, null));
            }

            ContextMergeView mergeView = new ContextMergeView(onExprView.getEventType());
            finalViewable = mergeView;
View Full Code Here
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
126
127
128
129
130
131
132
133
134
135
    public static void assignSubqueryStrategies(SubSelectStrategyCollection subSelectStrategyCollection, Map<ExprSubselectNode, SubSelectStrategyHolder> subselectStrategyInstances) {
        // initialize subselects expression nodes (strategy assignment)
        for (Map.Entry<ExprSubselectNode, SubSelectStrategyHolder> subselectEntry : subselectStrategyInstances.entrySet()) {

            ExprSubselectNode subselectNode = subselectEntry.getKey();
            SubSelectStrategyHolder strategyInstance = subselectEntry.getValue();

            subselectNode.setStrategy(strategyInstance.getStategy());
            subselectNode.setSubselectAggregationService(strategyInstance.getSubselectAggregationService());

            // initialize aggregations in the subselect
            SubSelectStrategyFactoryDesc factoryDesc = subSelectStrategyCollection.getSubqueries().get(subselectNode);
            if (factoryDesc.getAggregationServiceFactoryDesc() != null) {
                for (AggregationServiceAggExpressionDesc aggExpressionDesc : factoryDesc.getAggregationServiceFactoryDesc().getExpressions()) {
                    aggExpressionDesc.assignFuture(subselectEntry.getValue().getSubselectAggregationService());
                }
                if (factoryDesc.getAggregationServiceFactoryDesc().getGroupKeyExpressions() != null) {
                    for (ExprAggregateNodeGroupKey groupKeyExpr : factoryDesc.getAggregationServiceFactoryDesc().getGroupKeyExpressions()) {
                        groupKeyExpr.assignFuture(subselectEntry.getValue().getSubselectAggregationService());
                    }
                }
            }

            // initialize "prior" nodes in the subselect
            if (strategyInstance.getPriorStrategies() != null) {
                for (Map.Entry<ExprPriorNode, ExprPriorEvalStrategy> entry : strategyInstance.getPriorStrategies().entrySet()) {
                    entry.getKey().setPriorStrategy(entry.getValue());
                }
            }

            // initialize "prev" nodes in the subselect
            if (strategyInstance.getPreviousNodeStrategies() != null) {
                for (Map.Entry<ExprPreviousNode, ExprPreviousEvalStrategy> entry : strategyInstance.getPreviousNodeStrategies().entrySet()) {
                    entry.getKey().setEvaluator(entry.getValue());
                }
            }
        }
    }
View Full Code Here
328
329
330
331
332
333
334
335
336
337
338
                for (ExprPreviousNode subselectPrevious : entry.getValue().getPrevNodesList()) {
                    AIRegistryPrevious specificSubselectPreviousService = aiRegistryExpr.allocatePrevious(subselectPrevious);
                    subselectPreviousStrategies.put(subselectPrevious, specificSubselectPreviousService);
                }

                subselectStrategyInstances.put(entry.getKey(), new SubSelectStrategyHolder(specificService, aggregationService, subselectPriorStrategies, subselectPreviousStrategies));
            }

            // use statement-wide agent-instance-specific "prior"
            priorStrategyInstances = new HashMap<ExprPriorNode, ExprPriorEvalStrategy>();
            for (ExprPriorNode priorNode : viewResourceDelegateUnverified.getPriorRequests()) {
View Full Code Here
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
        }

        // allocate subquery
        for (Map.Entry<ExprSubselectNode, SubSelectStrategyHolder> item : startResult.getSubselectStrategies().entrySet()) {
            ExprSubselectNode node = item.getKey();
            SubSelectStrategyHolder strategyHolder = item.getValue();

            aiExprSvc.getSubselectService(node).assignService(agentInstanceId, strategyHolder.getStategy());

            // allocate prior within subquery
            for (Map.Entry<ExprPriorNode, ExprPriorEvalStrategy> priorEntry : strategyHolder.getPriorStrategies().entrySet()) {
                aiExprSvc.getPriorServices(priorEntry.getKey()).assignService(agentInstanceId, priorEntry.getValue());
            }

            // allocate previous within subquery
            for (Map.Entry<ExprPreviousNode, ExprPreviousEvalStrategy> prevEntry : strategyHolder.getPreviousNodeStrategies().entrySet()) {
                aiExprSvc.getPreviousServices(prevEntry.getKey()).assignService(agentInstanceId, prevEntry.getValue());
            }
        }

        // allocate prior-expressions
View Full Code Here
333
334
335
336
337
338
339
340
341
342
343
            AIRegistryExpr aiRegistryExpr = statementContext.getStatementAgentInstanceRegistry().getAgentInstanceExprService();
            subselectStrategyInstances = new HashMap<ExprSubselectNode, SubSelectStrategyHolder>();
            for (ExprSubselectNode node : subSelectStrategyCollection.getSubqueries().keySet()) {
                AIRegistrySubselect specificService = aiRegistryExpr.allocateSubselect(node);
                node.setStrategy(specificService);
                subselectStrategyInstances.put(node, new SubSelectStrategyHolder(specificService, null, null, null));
            }

            ContextMergeView mergeView = new ContextMergeView(resultSetProcessorPrototype.getResultSetProcessorFactory().getResultEventType());
            finalViewable = mergeView;
View Full Code Here
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
    public static void assignSubqueryStrategies(SubSelectStrategyCollection subSelectStrategyCollection, Map<ExprSubselectNode, SubSelectStrategyHolder> subselectStrategyInstances) {
        // initialize subselects expression nodes (strategy assignment)
        for (Map.Entry<ExprSubselectNode, SubSelectStrategyHolder> subselectEntry : subselectStrategyInstances.entrySet()) {

            ExprSubselectNode subselectNode = subselectEntry.getKey();
            SubSelectStrategyHolder strategyInstance = subselectEntry.getValue();

            subselectNode.setStrategy(strategyInstance.getStategy());

            // initialize aggregations in the subselect
            SubSelectStrategyFactoryDesc factoryDesc = subSelectStrategyCollection.getSubqueries().get(subselectNode);
            if (factoryDesc.getAggregationServiceFactoryDesc() != null) {
                for (AggregationServiceAggExpressionDesc aggExpressionDesc : factoryDesc.getAggregationServiceFactoryDesc().getExpressions()) {
                    aggExpressionDesc.assignFuture(subselectEntry.getValue().getSubselectAggregationService());
                }
            }

            // initialize "prior" nodes in the subselect
            if (strategyInstance.getPriorStrategies() != null) {
                for (Map.Entry<ExprPriorNode, ExprPriorEvalStrategy> entry : strategyInstance.getPriorStrategies().entrySet()) {
                    entry.getKey().setPriorStrategy(entry.getValue());
                }
            }

            // initialize "prev" nodes in the subselect
            if (strategyInstance.getPreviousNodeStrategies() != null) {
                for (Map.Entry<ExprPreviousNode, ExprPreviousEvalStrategy> entry : strategyInstance.getPreviousNodeStrategies().entrySet()) {
                    entry.getKey().setEvaluator(entry.getValue());
                }
            }
        }
    }
View Full Code Here
TOP

Related Classes of com.espertech.esper.core.context.subselect.SubSelectStrategyHolder

  • com.espertech.esper.core.context.util.StatementAgentInstanceUtil
  • com.espertech.esper.core.start.EPStatementStartMethodHelperAssignExpr
  • com.espertech.esper.core.start.EPStatementStartMethodOnTrigger
  • com.espertech.esper.core.start.EPStatementStartMethodSelect
  • com.espertech.esper.core.start.EPStatementStartMethodUpdate
    • Copyright © 2018 www.massapicom. 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.