Examples of com.espertech.esper.core.start.EPStatementStartMethodSelectDesc

com.espertech.esper.core.start.EPStatementStartMethodSelectDesc
Starts and provides the stop method for EPL statements.

            deliveryCallback = new EPLSelectDeliveryCallback();
            optionalOutputProcessViewCallback = this;
        }


        // prepare
        final EPStatementStartMethodSelectDesc selectDesc = EPStatementStartMethodSelectUtil.prepare(compiled, servicesContext, statementContext, false, agentInstanceContext, false, activatorFactory, optionalOutputProcessViewCallback, deliveryCallback);


        // start
        selectResult = selectDesc.getStatementAgentInstanceFactorySelect().newContext(agentInstanceContext, false);


        // for output-rate-limited, register a dispatch view
        if (isOutputLimited) {
            selectResult.getFinalView().addView(new EPLSelectUpdateDispatchView(this));
        }


        // assign strategies to expression nodes
        EPStatementStartMethodHelperAssignExpr.assignExpressionStrategies(selectDesc, selectResult.getOptionalAggegationService(), selectResult.getSubselectStrategies(), selectResult.getPriorNodeStrategies(), selectResult.getPreviousNodeStrategies(), null, null);


        EventType outputEventType = selectDesc.getResultSetProcessorPrototypeDesc().getResultSetProcessorFactory().getResultEventType();
        this.agentInstanceContext = agentInstanceContext;
        return new DataFlowOpInitializeResult(new GraphTypeDesc[] {new GraphTypeDesc(false, true, outputEventType)});
    }

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            deliveryCallback = new EPLSelectDeliveryCallback();
            optionalOutputProcessViewCallback = this;
        }


        // prepare
        final EPStatementStartMethodSelectDesc selectDesc = EPStatementStartMethodSelectUtil.prepare(compiled, servicesContext, statementContext, false, agentInstanceContext, false, activatorFactory, optionalOutputProcessViewCallback, deliveryCallback);


        // start
        selectResult = selectDesc.getStatementAgentInstanceFactorySelect().newContext(agentInstanceContext);


        // for output-rate-limited, register a dispatch view
        if (isOutputLimited) {
            selectResult.getFinalView().addView(new EPLSelectUpdateDispatchView(this));
        }


        // assign strategies to expression nodes
        EPStatementStartMethodHelperAssignExpr.assignExpressionStrategies(selectDesc, selectResult.getOptionalAggegationService(), selectResult.getSubselectStrategies(), selectResult.getPriorNodeStrategies(), selectResult.getPreviousNodeStrategies());


        EventType outputEventType = selectDesc.getResultSetProcessorPrototypeDesc().getResultSetProcessorFactory().getResultEventType();
        this.agentInstanceContext = agentInstanceContext;
        return new DataFlowOpInitializeResult(new GraphTypeDesc[] {new GraphTypeDesc(false, true, outputEventType)});
    }

View Full Code Here

            deliveryCallback = new EPLSelectDeliveryCallback();
            optionalOutputProcessViewCallback = this;
        }


        // prepare
        final EPStatementStartMethodSelectDesc selectDesc = EPStatementStartMethodSelectUtil.prepare(compiled, servicesContext, statementContext, false, agentInstanceContext, false, activatorFactory, optionalOutputProcessViewCallback, deliveryCallback);


        // start
        selectResult = selectDesc.getStatementAgentInstanceFactorySelect().newContext(agentInstanceContext, false);


        // for output-rate-limited, register a dispatch view
        if (isOutputLimited) {
            selectResult.getFinalView().addView(new EPLSelectUpdateDispatchView(this));
        }


        // assign strategies to expression nodes
        EPStatementStartMethodHelperAssignExpr.assignExpressionStrategies(selectDesc, selectResult.getOptionalAggegationService(), selectResult.getSubselectStrategies(), selectResult.getPriorNodeStrategies(), selectResult.getPreviousNodeStrategies());


        EventType outputEventType = selectDesc.getResultSetProcessorPrototypeDesc().getResultSetProcessorFactory().getResultEventType();
        this.agentInstanceContext = agentInstanceContext;
        return new DataFlowOpInitializeResult(new GraphTypeDesc[] {new GraphTypeDesc(false, true, outputEventType)});
    }

View Full Code Here

            deliveryCallback = new EPLSelectDeliveryCallback();
            optionalOutputProcessViewCallback = this;
        }


        // prepare
        final EPStatementStartMethodSelectDesc selectDesc = EPStatementStartMethodSelectUtil.prepare(compiled, servicesContext, statementContext, false, agentInstanceContext, false, activatorFactory, optionalOutputProcessViewCallback, deliveryCallback);


        // start
        selectResult = selectDesc.getStatementAgentInstanceFactorySelect().newContext(agentInstanceContext, false);


        // for output-rate-limited, register a dispatch view
        if (isOutputLimited) {
            selectResult.getFinalView().addView(new EPLSelectUpdateDispatchView(this));
        }


        // assign strategies to expression nodes
        EPStatementStartMethodHelperAssignExpr.assignExpressionStrategies(selectDesc, selectResult.getOptionalAggegationService(), selectResult.getSubselectStrategies(), selectResult.getPriorNodeStrategies(), selectResult.getPreviousNodeStrategies(), null, null);


        EventType outputEventType = selectDesc.getResultSetProcessorPrototypeDesc().getResultSetProcessorFactory().getResultEventType();
        this.agentInstanceContext = agentInstanceContext;
        return new DataFlowOpInitializeResult(new GraphTypeDesc[] {new GraphTypeDesc(false, true, outputEventType)});
    }

View Full Code Here

            deliveryCallback = new EPLSelectDeliveryCallback();
            optionalOutputProcessViewCallback = this;
        }


        // prepare
        final EPStatementStartMethodSelectDesc selectDesc = EPStatementStartMethodSelectUtil.prepare(compiled, servicesContext, statementContext, false, agentInstanceContext, false, activatorFactory, optionalOutputProcessViewCallback, deliveryCallback);


        // start
        selectResult = selectDesc.getStatementAgentInstanceFactorySelect().newContext(agentInstanceContext, false);


        // for output-rate-limited, register a dispatch view
        if (isOutputLimited) {
            selectResult.getFinalView().addView(new EPLSelectUpdateDispatchView(this));
        }


        // assign strategies to expression nodes
        EPStatementStartMethodHelperAssignExpr.assignExpressionStrategies(selectDesc, selectResult.getOptionalAggegationService(), selectResult.getSubselectStrategies(), selectResult.getPriorNodeStrategies(), selectResult.getPreviousNodeStrategies());


        EventType outputEventType = selectDesc.getResultSetProcessorPrototypeDesc().getResultSetProcessorFactory().getResultEventType();
        this.agentInstanceContext = agentInstanceContext;
        return new DataFlowOpInitializeResult(new GraphTypeDesc[] {new GraphTypeDesc(false, true, outputEventType)});
    }

View Full Code Here

            deliveryCallback = new EPLSelectDeliveryCallback();
            optionalOutputProcessViewCallback = this;
        }


        // prepare
        final EPStatementStartMethodSelectDesc selectDesc = EPStatementStartMethodSelectUtil.prepare(compiled, servicesContext, statementContext, false, agentInstanceContext, false, activatorFactory, optionalOutputProcessViewCallback, deliveryCallback);


        // start
        selectResult = selectDesc.getStatementAgentInstanceFactorySelect().newContext(agentInstanceContext, false);


        // for output-rate-limited, register a dispatch view
        if (isOutputLimited) {
            selectResult.getFinalView().addView(new EPLSelectUpdateDispatchView(this));
        }


        // assign strategies to expression nodes
        EPStatementStartMethodHelperAssignExpr.assignExpressionStrategies(selectDesc, selectResult.getOptionalAggegationService(), selectResult.getSubselectStrategies(), selectResult.getPriorNodeStrategies(), selectResult.getPreviousNodeStrategies());


        EventType outputEventType = selectDesc.getResultSetProcessorPrototypeDesc().getResultSetProcessorFactory().getResultEventType();
        this.agentInstanceContext = agentInstanceContext;
        return new DataFlowOpInitializeResult(new GraphTypeDesc[] {new GraphTypeDesc(false, true, outputEventType)});
    }

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Related Classes of com.espertech.esper.core.start.EPStatementStartMethodSelectDesc

com.espertech.esper.dataflow.ops.Select

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