Examples of StatementAgentInstanceFactoryResult

Examples of com.espertech.esper.core.context.factory.StatementAgentInstanceFactoryResult

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        properties.put(ContextPropertyEventType.PROP_CTX_NAME, contextName);
        properties.put(ContextPropertyEventType.PROP_CTX_ID, contextId);
        MappedEventBean contextBean = (MappedEventBean) servicesContext.getEventAdapterService().adapterForTypedMap(properties, contextDescriptor.getContextPropertyRegistry().getContextEventType());

        // activate
        StatementAgentInstanceFactoryResult result = StatementAgentInstanceUtil.start(servicesContext, statementDesc.getStatement(), false, contextId, contextBean, proxy, isRecoveringResilient);
        return new AgentInstance(result.getStopCallback(), result.getAgentInstanceContext(), result.getFinalView());
    }
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Examples of com.espertech.esper.core.context.factory.StatementAgentInstanceFactoryResult

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        StatementAgentInstanceLock statementAgentInstanceLock = agentInstanceContext.getEpStatementAgentInstanceHandle().getStatementAgentInstanceLock();
        statementAgentInstanceLock.acquireWriteLock(null);

        try {
            // start
            StatementAgentInstanceFactoryResult startResult = statement.getFactory().newContext(agentInstanceContext, isRecoveringResilient);

            // hook up with listeners+subscribers
            startResult.getFinalView().addView(statement.getMergeView()); // hook output to merge view

            // assign agents for expression-node based strategies
            AIRegistryExpr aiExprSvc = statementContext.getStatementAgentInstanceRegistry().getAgentInstanceExprService();
            AIRegistryAggregation aiAggregationSvc = statementContext.getStatementAgentInstanceRegistry().getAgentInstanceAggregationService();

            // allocate aggregation service
            if (startResult.getOptionalAggegationService() != null) {
                aiAggregationSvc.assignService(agentInstanceId, startResult.getOptionalAggegationService());
            }

            // 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
            for (Map.Entry<ExprPriorNode, ExprPriorEvalStrategy> item : startResult.getPriorNodeStrategies().entrySet()) {
                aiExprSvc.getPriorServices(item.getKey()).assignService(agentInstanceId, item.getValue());
            }

            // allocate previous-expressions
            for (Map.Entry<ExprPreviousNode, ExprPreviousEvalStrategy> item : startResult.getPreviousNodeStrategies().entrySet()) {
                aiExprSvc.getPreviousServices(item.getKey()).assignService(agentInstanceId, item.getValue());
            }

            // execute preloads, if any
            for (StatementAgentInstancePreload preload : startResult.getPreloadList()) {
                preload.executePreload();
            }

            if (statementContext.getExtensionServicesContext() != null) {
                statementContext.getExtensionServicesContext().startContextPartition(startResult, agentInstanceId);
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Examples of com.espertech.esper.core.context.factory.StatementAgentInstanceFactoryResult

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        properties.put(ContextPropertyEventType.PROP_CTX_NAME, contextName);
        properties.put(ContextPropertyEventType.PROP_CTX_ID, contextId);
        MappedEventBean contextBean = (MappedEventBean) servicesContext.getEventAdapterService().adapterForTypedMap(properties, contextDescriptor.getContextPropertyRegistry().getContextEventType());

        // activate
        StatementAgentInstanceFactoryResult result = StatementAgentInstanceUtil.start(servicesContext, statementDesc.getStatement(), false, contextId, contextBean, proxy, isRecoveringResilient);
        return new AgentInstance(result.getStopCallback(), result.getAgentInstanceContext(), result.getFinalView());
    }
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Examples of com.espertech.esper.core.context.factory.StatementAgentInstanceFactoryResult

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        contextProperties.put(ContextPropertyEventType.PROP_CTX_NAME, contextName);
        contextProperties.put(ContextPropertyEventType.PROP_CTX_ID, contextId);
        MappedEventBean contextBean = (MappedEventBean) servicesContext.getEventAdapterService().adapterForTypedMap(contextProperties, contextDescriptor.getContextPropertyRegistry().getContextEventType());

        // activate
        StatementAgentInstanceFactoryResult result = StatementAgentInstanceUtil.start(servicesContext, statementDesc.getStatement(), false, contextId, contextBean, proxy, isRecoveringResilient);

        // save only instance data
        return new AgentInstance(result.getStopCallback(), result.getAgentInstanceContext(), result.getFinalView());
    }
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Examples of com.espertech.esper.core.context.factory.StatementAgentInstanceFactoryResult

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        contextProperties.put(ContextPropertyEventType.PROP_CTX_NAME, contextName);
        contextProperties.put(ContextPropertyEventType.PROP_CTX_ID, contextId);
        MappedEventBean contextBean = (MappedEventBean) servicesContext.getEventAdapterService().adapterForTypedMap(contextProperties, contextDescriptor.getContextPropertyRegistry().getContextEventType());

        // activate
        StatementAgentInstanceFactoryResult result = StatementAgentInstanceUtil.start(servicesContext, statementDesc.getStatement(), false, contextId, contextBean, proxy, isRecoveringResilient);

        // save only instance data
        return new AgentInstance(result.getStopCallback(), result.getAgentInstanceContext(), result.getFinalView());
    }
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Examples of com.espertech.esper.core.context.factory.StatementAgentInstanceFactoryResult

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        StatementAgentInstanceLock statementAgentInstanceLock = agentInstanceContext.getEpStatementAgentInstanceHandle().getStatementAgentInstanceLock();
        statementAgentInstanceLock.acquireWriteLock(null);

        try {
            // start
            StatementAgentInstanceFactoryResult startResult = statement.getFactory().newContext(agentInstanceContext, isRecoveringResilient);

            // hook up with listeners+subscribers
            startResult.getFinalView().addView(statement.getMergeView()); // hook output to merge view

            // assign agents for expression-node based strategies
            AIRegistryExpr aiExprSvc = statementContext.getStatementAgentInstanceRegistry().getAgentInstanceExprService();
            AIRegistryAggregation aiAggregationSvc = statementContext.getStatementAgentInstanceRegistry().getAgentInstanceAggregationService();

            // allocate aggregation service
            if (startResult.getOptionalAggegationService() != null) {
                aiAggregationSvc.assignService(agentInstanceId, startResult.getOptionalAggegationService());
            }

            // 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
            for (Map.Entry<ExprPriorNode, ExprPriorEvalStrategy> item : startResult.getPriorNodeStrategies().entrySet()) {
                aiExprSvc.getPriorServices(item.getKey()).assignService(agentInstanceId, item.getValue());
            }

            // allocate previous-expressions
            for (Map.Entry<ExprPreviousNode, ExprPreviousEvalStrategy> item : startResult.getPreviousNodeStrategies().entrySet()) {
                aiExprSvc.getPreviousServices(item.getKey()).assignService(agentInstanceId, item.getValue());
            }

            // execute preloads, if any
            for (StatementAgentInstancePreload preload : startResult.getPreloadList()) {
                preload.executePreload();
            }

            if (statementContext.getExtensionServicesContext() != null) {
                statementContext.getExtensionServicesContext().startContextPartition(startResult, agentInstanceId);
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Examples of com.espertech.esper.core.context.factory.StatementAgentInstanceFactoryResult

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        properties.put(ContextPropertyEventType.PROP_CTX_NAME, contextName);
        properties.put(ContextPropertyEventType.PROP_CTX_ID, contextId);
        MappedEventBean contextBean = (MappedEventBean) servicesContext.getEventAdapterService().adapterForTypedMap(properties, contextDescriptor.getContextPropertyRegistry().getContextEventType());

        // activate
        StatementAgentInstanceFactoryResult result = StatementAgentInstanceUtil.start(servicesContext, statementDesc.getStatement(), false, contextId, contextBean, proxy, isRecoveringResilient);
        return new AgentInstance(result.getStopCallback(), result.getAgentInstanceContext(), result.getFinalView());
    }
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