org.rhq.enterprise.gui.common.servlet
Class AvailHealthChartServlet

java.lang.Object
  javax.servlet.GenericServlet
      javax.servlet.http.HttpServlet
          org.rhq.enterprise.gui.common.servlet.ParameterizedServlet
              org.rhq.enterprise.gui.common.servlet.ImageServlet
                  org.rhq.enterprise.gui.common.servlet.ChartServlet
                      org.rhq.enterprise.gui.common.servlet.VerticalChartServlet
                          org.rhq.enterprise.gui.common.servlet.CurrentHealthChartServlet
                              org.rhq.enterprise.gui.common.servlet.AvailHealthChartServlet

All Implemented Interfaces:

Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

public class AvailHealthChartServlet
extends CurrentHealthChartServlet

Availability current health chart servlet.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.rhq.enterprise.gui.common.servlet.CurrentHealthChartServlet

IMAGE_HEIGHT_DEFAULT, IMAGE_WIDTH_DEFAULT, INTERVAL

Fields inherited from class org.rhq.enterprise.gui.common.servlet.VerticalChartServlet

COLLECTION_TYPE_PARAM

Fields inherited from class org.rhq.enterprise.gui.common.servlet.ChartServlet

BASELINE_PARAM, HIGHRANGE_PARAM, LOWRANGE_PARAM, MEASUREMENT_UNITS_PARAM, SHOW_AVERAGE_PARAM, SHOW_BASELINE_PARAM, SHOW_HIGHRANGE_PARAM, SHOW_LOW_PARAM, SHOW_LOWRANGE_PARAM, SHOW_PEAK_PARAM, SHOW_VALUES_PARAM, units

Fields inherited from class org.rhq.enterprise.gui.common.servlet.ImageServlet

IMAGE_FORMAT_JPEG, IMAGE_FORMAT_PARAM, IMAGE_FORMAT_PNG, IMAGE_HEIGHT_PARAM, IMAGE_WIDTH_PARAM

Constructor Summary

AvailHealthChartServlet()

Method Summary

protected Chart	createChart() Create and return the chart.
protected String	getMetricCategory() Return the corresponding measurement category.

Methods inherited from class org.rhq.enterprise.gui.common.servlet.CurrentHealthChartServlet

getDefaultImageHeight, getDefaultImageWidth, initializeChart, plotData

Methods inherited from class org.rhq.enterprise.gui.common.servlet.VerticalChartServlet

getDefaultCollectionType, getTrendForCollectionType, parseParameters

Methods inherited from class org.rhq.enterprise.gui.common.servlet.ChartServlet

createImage, getDefaultShowAverage, getDefaultShowBaseline, getDefaultShowHighRange, getDefaultShowLow, getDefaultShowLowRange, getDefaultShowPeak, getDefaultShowValues, getShowAvg, getShowLow, getShowPeak, renderJpegImage, renderPngImage

Methods inherited from class org.rhq.enterprise.gui.common.servlet.ImageServlet

doGet, getDefaultImageFormat, getImageFormat, getImageHeight, getImageWidth, init

Methods inherited from class org.rhq.enterprise.gui.common.servlet.ParameterizedServlet

invalidParamErr, invalidParamErr, invalidParamWarn, invalidParamWarn, invalidParamWarn, invalidParamWarn, invalidParamWarn, parseBooleanParameter, parseDoubleParameter, parseEnumParameter, parseIntParameter, parseLongParameter, parseRequiredBooleanParameter, parseRequiredDoubleParameter, parseRequiredIntParameter, parseRequiredLongParameter, parseRequiredStringParameter, parseRequiredStringParameter, parseStringParameter, parseStringParameter, requiredParamErr

Methods inherited from class javax.servlet.http.HttpServlet

doDelete, doHead, doOptions, doPost, doPut, doTrace, getLastModified, service, service

Methods inherited from class javax.servlet.GenericServlet

destroy, getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, log, log

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AvailHealthChartServlet

public AvailHealthChartServlet()

Method Detail

createChart

protected Chart createChart()

Create and return the chart. This method will be called after the parameters have been parsed.

Specified by:

createChart in class ChartServlet

Returns:

the newly created chart

getMetricCategory

protected String getMetricCategory()

Return the corresponding measurement category.

Specified by:

getMetricCategory in class CurrentHealthChartServlet

Returns:

org.rhq.enterprise.server.legacy.measurement.MeasurementConstants.CAT_AVAILABILITY