Examples of MaxErrorEnforcer

org.geoserver.wms.map.MaxErrorEnforcer
Attaches itself to the renderer and ensures no more than a certain amount of errors occur, if they do, the rendering process is stopped @author Andrea Aime - OpenGeo
org.vfny.geoserver.wms.responses.MaxErrorEnforcer
Attaches itself to the renderer and ensures no more than a certain amount of errors occur, if they do, the rendering process is stopped @author Andrea Aime - OpenGeo

Examples of org.geoserver.wms.map.MaxErrorEnforcer

                        RenderingHints.VALUE_ANTIALIAS_OFF);
            }


            // enforce no more than x rendering errors
            int maxErrors = wms.getMaxRenderingErrors();
            MaxErrorEnforcer errorChecker = new MaxErrorEnforcer(renderer, maxErrors);


            // Add a render listener that ignores well known rendering exceptions and reports back
            // non
            // ignorable ones
            final RenderExceptionStrategy nonIgnorableExceptionListener;
            nonIgnorableExceptionListener = new RenderExceptionStrategy(renderer);
            renderer.addRenderListener(nonIgnorableExceptionListener);


            renderer.paint(g, new Rectangle(g.getSVGCanvasSize()), mapContent.getRenderingArea(),
                    mapContent.getRenderingTransform());


            // check if too many errors occurred
            if (errorChecker.exceedsMaxErrors()) {
                throw new ServiceException("More than " + maxErrors
                        + " rendering errors occurred, bailing out.",
                        errorChecker.getLastException(), "internalError");
            }


            // check if a non ignorable error occurred
            if (nonIgnorableExceptionListener.exceptionOccurred()) {
                Exception renderError = nonIgnorableExceptionListener.getException();

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Examples of org.geoserver.wms.map.MaxErrorEnforcer

                        RenderingHints.VALUE_ANTIALIAS_OFF);
            }


            // enforce no more than x rendering errors
            int maxErrors = wms.getMaxRenderingErrors();
            MaxErrorEnforcer errorChecker = new MaxErrorEnforcer(renderer, maxErrors);


            // Add a render listener that ignores well known rendering exceptions and reports back
            // non
            // ignorable ones
            final RenderExceptionStrategy nonIgnorableExceptionListener;
            nonIgnorableExceptionListener = new RenderExceptionStrategy(renderer);
            renderer.addRenderListener(nonIgnorableExceptionListener);


            renderer.paint(g, new Rectangle(g.getSVGCanvasSize()), mapContext.getRenderingArea(),
                    mapContext.getRenderingTransform());


            // check if too many errors occurred
            if (errorChecker.exceedsMaxErrors()) {
                throw new ServiceException("More than " + maxErrors
                        + " rendering errors occurred, bailing out.",
                        errorChecker.getLastException(), "internalError");
            }


            // check if a non ignorable error occurred
            if (nonIgnorableExceptionListener.exceptionOccurred()) {
                Exception renderError = nonIgnorableExceptionListener.getException();

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Examples of org.vfny.geoserver.wms.responses.MaxErrorEnforcer

            RenderingHints.VALUE_ANTIALIAS_OFF);
      }


      // enforce no more than x rendering errors
            int maxErrors = wmsConfig.getMaxRenderingErrors();
            MaxErrorEnforcer errorChecker = new MaxErrorEnforcer(renderer, maxErrors);


            // Add a render listener that ignores well known rendering exceptions and reports back non
            // ignorable ones
            final RenderExceptionStrategy nonIgnorableExceptionListener;
            nonIgnorableExceptionListener = new RenderExceptionStrategy(renderer);
            renderer.addRenderListener(nonIgnorableExceptionListener);


            renderer.paint(g, new Rectangle(g.getSVGCanvasSize()), getRenderingArea(), getRenderingTransform());
      
      // check if too many errors occurred
            if(errorChecker.exceedsMaxErrors()) {
                throw new WmsException("More than " + maxErrors + " rendering errors occurred, bailing out.", 
                        "internalError", errorChecker.getLastException());
            }


            //check if a non ignorable error occurred
            if(nonIgnorableExceptionListener.exceptionOccurred()){
                Exception renderError = nonIgnorableExceptionListener.getException();

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Examples of org.vfny.geoserver.wms.responses.MaxErrorEnforcer

                return;
            }
            
            // enforce no more than x rendering errors
            int maxErrors = wms.getMaxRenderingErrors();
            MaxErrorEnforcer errorChecker = new MaxErrorEnforcer(renderer, maxErrors);


            // Add a render listener that ignores well known rendering exceptions and reports back non
            // ignorable ones
            final RenderExceptionStrategy nonIgnorableExceptionListener;
            nonIgnorableExceptionListener = new RenderExceptionStrategy(renderer);
            renderer.addRenderListener(nonIgnorableExceptionListener);
            
            // enforce max memory usage
            int maxMemory = wms.getMaxRequestMemory() * KB;
            PDFMaxSizeEnforcer memoryChecker = new PDFMaxSizeEnforcer(renderer, graphic, maxMemory);
            
            // render the map
            renderer.paint(graphic, paintArea, getRenderingArea(), getRenderingTransform());
            
            // render the watermark
            MapDecorationLayout.Block watermark = 
                DefaultRasterMapProducer.getWatermark(this.mapContext.getRequest().getWMS().getServiceInfo());


            if (watermark != null) {
                MapDecorationLayout layout = new MapDecorationLayout();
                layout.paint(graphic, paintArea, this.mapContext);
            }
            
            //check if a non ignorable error occurred
            if(nonIgnorableExceptionListener.exceptionOccurred()){
                Exception renderError = nonIgnorableExceptionListener.getException();
                throw new WmsException("Rendering process failed", "internalError", renderError);
            }


            // check if too many errors occurred
            if(errorChecker.exceedsMaxErrors()) {
                throw new WmsException("More than " + maxErrors + " rendering errors occurred, bailing out", 
                        "internalError", errorChecker.getLastException());
            }
            
            // check we did not use too much memory
            if(memoryChecker.exceedsMaxSize()) {
                long kbMax = maxMemory / KB;

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