Package com.espertech.esper.epl.spec

Examples of com.espertech.esper.epl.spec.ViewSpec

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        }

        // A grouping view requires a merge view and cannot be last since it would not group sub-views
        if (specifications.size() > 0)
        {
            ViewSpec lastView = specifications.get(specifications.size() - 1);
            ViewEnum viewEnum = ViewEnum.forName(lastView.getObjectNamespace(), lastView.getObjectName());
            if ((viewEnum != null) && (viewEnum.getMergeView() != null))
            {
                throw new ViewProcessingException("Invalid use of the '" + lastView.getObjectNamespace() + ":" +
                            lastView.getObjectName() + "' view, the view requires one or more child views to group, or consider using the group-by clause");
            }
        }

        LinkedList<ViewSpec> mergeViewSpecs = new LinkedList<ViewSpec>();

        for (ViewSpec spec : specifications)
        {
            ViewEnum viewEnum = ViewEnum.forName(spec.getObjectNamespace(), spec.getObjectName());
            if (viewEnum == null)
            {
                continue;
            }

            if (viewEnum.getMergeView() == null)
            {
                continue;
            }

            // The merge view gets the same parameters as the view that requires the merge
            ViewSpec mergeViewSpec = new ViewSpec(viewEnum.getMergeView().getNamespace(), viewEnum.getMergeView().getName(),
                    spec.getObjectParameters());

            // The merge views are added to the beginning of the list.
            // This enables group views to stagger ie. marketdata.group("symbol").group("feed").xxx.merge(...).merge(...)
            mergeViewSpecs.addFirst(mergeViewSpec);
View Full Code Here
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        }

        // A grouping view requires a merge view and cannot be last since it would not group sub-views
        if (specifications.size() > 0)
        {
            ViewSpec lastView = specifications.get(specifications.size() - 1);
            ViewEnum viewEnum = ViewEnum.forName(lastView.getObjectNamespace(), lastView.getObjectName());
            if ((viewEnum != null) && (viewEnum.getMergeView() != null))
            {
                throw new ViewProcessingException("Invalid use of the '" + lastView.getObjectNamespace() + ":" +
                            lastView.getObjectName() + "' view, the view requires one or more child views to group, or consider using the group-by clause");
            }
        }

        LinkedList<ViewSpec> mergeViewSpecs = new LinkedList<ViewSpec>();

        for (ViewSpec spec : specifications)
        {
            ViewEnum viewEnum = ViewEnum.forName(spec.getObjectNamespace(), spec.getObjectName());
            if (viewEnum == null)
            {
                continue;
            }

            if (viewEnum.getMergeView() == null)
            {
                continue;
            }

            // The merge view gets the same parameters as the view that requires the merge
            ViewSpec mergeViewSpec = new ViewSpec(viewEnum.getMergeView().getNamespace(), viewEnum.getMergeView().getName(),
                    spec.getObjectParameters());

            // The merge views are added to the beginning of the list.
            // This enables group views to stagger ie. marketdata.group("symbol").group("feed").xxx.merge(...).merge(...)
            mergeViewSpecs.addFirst(mergeViewSpec);
View Full Code Here
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        }

        // A grouping view requires a merge view and cannot be last since it would not group sub-views
        if (specifications.size() > 0)
        {
            ViewSpec lastView = specifications.get(specifications.size() - 1);
            ViewEnum viewEnum = ViewEnum.forName(lastView.getObjectNamespace(), lastView.getObjectName());
            if ((viewEnum != null) && (viewEnum.getMergeView() != null))
            {
                throw new ViewProcessingException("Invalid use of the '" + lastView.getObjectNamespace() + ":" +
                            lastView.getObjectName() + "' view, the view requires one or more child views to group, or consider using the group-by clause");
            }
        }

        LinkedList<ViewSpec> mergeViewSpecs = new LinkedList<ViewSpec>();

        for (ViewSpec spec : specifications)
        {
            ViewEnum viewEnum = ViewEnum.forName(spec.getObjectNamespace(), spec.getObjectName());
            if (viewEnum == null)
            {
                continue;
            }

            if (viewEnum.getMergeView() == null)
            {
                continue;
            }

            // The merge view gets the same parameters as the view that requires the merge
            ViewSpec mergeViewSpec = new ViewSpec(viewEnum.getMergeView().getNamespace(), viewEnum.getMergeView().getName(),
                    spec.getObjectParameters());

            // The merge views are added to the beginning of the list.
            // This enables group views to stagger ie. marketdata.group("symbol").group("feed").xxx.merge(...).merge(...)
            mergeViewSpecs.addFirst(mergeViewSpec);
View Full Code Here
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        }

        // A grouping view requires a merge view and cannot be last since it would not group sub-views
        if (specifications.size() > 0)
        {
            ViewSpec lastView = specifications.get(specifications.size() - 1);
            ViewEnum viewEnum = ViewEnum.forName(lastView.getObjectNamespace(), lastView.getObjectName());
            if ((viewEnum != null) && (viewEnum.getMergeView() != null))
            {
                throw new ViewProcessingException("Invalid use of the '" + lastView.getObjectNamespace() + ":" +
                            lastView.getObjectName() + "' view, the view requires one or more child views to group, or consider using the group-by clause");
            }
        }

        LinkedList<ViewSpec> mergeViewSpecs = new LinkedList<ViewSpec>();

        for (ViewSpec spec : specifications)
        {
            ViewEnum viewEnum = ViewEnum.forName(spec.getObjectNamespace(), spec.getObjectName());
            if (viewEnum == null)
            {
                continue;
            }

            if (viewEnum.getMergeView() == null)
            {
                continue;
            }

            // The merge view gets the same parameters as the view that requires the merge
            ViewSpec mergeViewSpec = new ViewSpec(viewEnum.getMergeView().getNamespace(), viewEnum.getMergeView().getName(),
                    spec.getObjectParameters());

            // The merge views are added to the beginning of the list.
            // This enables group views to stagger ie. marketdata.group("symbol").group("feed").xxx.merge(...).merge(...)
            mergeViewSpecs.addFirst(mergeViewSpec);
View Full Code Here
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        }

        // A grouping view requires a merge view and cannot be last since it would not group sub-views
        if (specifications.size() > 0)
        {
            ViewSpec lastView = specifications.get(specifications.size() - 1);
            ViewEnum viewEnum = ViewEnum.forName(lastView.getObjectNamespace(), lastView.getObjectName());
            if ((viewEnum != null) && (viewEnum.getMergeView() != null))
            {
                throw new ViewProcessingException("Invalid use of the '" + lastView.getObjectNamespace() + ":" +
                            lastView.getObjectName() + "' view, the view requires one or more child views to group, or consider using the group-by clause");
            }
        }

        LinkedList<ViewSpec> mergeViewSpecs = new LinkedList<ViewSpec>();

        for (ViewSpec spec : specifications)
        {
            ViewEnum viewEnum = ViewEnum.forName(spec.getObjectNamespace(), spec.getObjectName());
            if (viewEnum == null)
            {
                continue;
            }

            if (viewEnum.getMergeView() == null)
            {
                continue;
            }

            // The merge view gets the same parameters as the view that requires the merge
            ViewSpec mergeViewSpec = new ViewSpec(viewEnum.getMergeView().getNamespace(), viewEnum.getMergeView().getName(),
                    spec.getObjectParameters());

            // The merge views are added to the beginning of the list.
            // This enables group views to stagger ie. marketdata.group("symbol").group("feed").xxx.merge(...).merge(...)
            mergeViewSpecs.addFirst(mergeViewSpec);
View Full Code Here
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        }

        // A grouping view requires a merge view and cannot be last since it would not group sub-views
        if (specifications.size() > 0)
        {
            ViewSpec lastView = specifications.get(specifications.size() - 1);
            ViewEnum viewEnum = ViewEnum.forName(lastView.getObjectNamespace(), lastView.getObjectName());
            if ((viewEnum != null) && (viewEnum.getMergeView() != null))
            {
                throw new ViewProcessingException("Invalid use of the '" + lastView.getObjectNamespace() + ":" +
                            lastView.getObjectName() + "' view, the view requires one or more child views to group, or consider using the group-by clause");
            }
        }

        LinkedList<ViewSpec> mergeViewSpecs = new LinkedList<ViewSpec>();

        for (ViewSpec spec : specifications)
        {
            ViewEnum viewEnum = ViewEnum.forName(spec.getObjectNamespace(), spec.getObjectName());
            if (viewEnum == null)
            {
                continue;
            }

            if (viewEnum.getMergeView() == null)
            {
                continue;
            }

            // The merge view gets the same parameters as the view that requires the merge
            ViewSpec mergeViewSpec = new ViewSpec(viewEnum.getMergeView().getNamespace(), viewEnum.getMergeView().getName(),
                    spec.getObjectParameters());

            // The merge views are added to the beginning of the list.
            // This enables group views to stagger ie. marketdata.group("symbol").group("feed").xxx.merge(...).merge(...)
            mergeViewSpecs.addFirst(mergeViewSpec);
View Full Code Here
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        }

        // A grouping view requires a merge view and cannot be last since it would not group sub-views
        if (specifications.size() > 0)
        {
            ViewSpec lastView = specifications.get(specifications.size() - 1);
            ViewEnum viewEnum = ViewEnum.forName(lastView.getObjectNamespace(), lastView.getObjectName());
            if ((viewEnum != null) && (viewEnum.getMergeView() != null))
            {
                throw new ViewProcessingException("Invalid use of the '" + lastView.getObjectNamespace() + ":" +
                            lastView.getObjectName() + "' view, the view requires one or more child views to group, or consider using the group-by clause");
            }
        }

        LinkedList<ViewSpec> mergeViewSpecs = new LinkedList<ViewSpec>();

        for (ViewSpec spec : specifications)
        {
            ViewEnum viewEnum = ViewEnum.forName(spec.getObjectNamespace(), spec.getObjectName());
            if (viewEnum == null)
            {
                continue;
            }

            if (viewEnum.getMergeView() == null)
            {
                continue;
            }

            // The merge view gets the same parameters as the view that requires the merge
            ViewSpec mergeViewSpec = new ViewSpec(viewEnum.getMergeView().getNamespace(), viewEnum.getMergeView().getName(),
                    spec.getObjectParameters());

            // The merge views are added to the beginning of the list.
            // This enables group views to stagger ie. marketdata.group("symbol").group("feed").xxx.merge(...).merge(...)
            mergeViewSpecs.addFirst(mergeViewSpec);
View Full Code Here
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Related Classes of com.espertech.esper.epl.spec.ViewSpec

  • com.espertech.esper.view.ViewServiceHelper
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