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java.lang.Objectjavax.servlet.GenericServlet
javax.servlet.http.HttpServlet
org.hyperic.hq.ui.servlet.ParameterizedServlet
org.hyperic.hq.ui.servlet.ImageServlet
org.hyperic.hq.ui.servlet.ChartServlet
org.hyperic.hq.ui.servlet.VerticalChartServlet
org.hyperic.hq.ui.servlet.MetricChartServlet
public class MetricChartServlet
Extends ChartServlet to graph one or more metrics. By default,
showPeak
, showHighRange
,
showValues
, showAverage
,
showLowRange
, showLow
and
showBaseline
are all true.
Additional parameters are as follows (any required parameters are in italics):
key | value |
---|---|
chartDataKey | <string> |
showEvents | (false | true) |
The chartDataKey
will be used to retrieve the chart
data from the session. Once it is pulled, it will be removed from
the session.
Field Summary | |
---|---|
static java.lang.String |
CHART_DATA_KEY_PARAM
Request parameter for the chart data key session attribute. |
static java.lang.String |
SHOW_EVENTS_PARAM
Request parameter for whether or not to show control actions. |
Fields inherited from class org.hyperic.hq.ui.servlet.VerticalChartServlet |
---|
COLLECTION_TYPE_PARAM |
Fields inherited from class org.hyperic.hq.ui.servlet.ChartServlet |
---|
BASELINE_PARAM, HIGHRANGE_PARAM, IMAGE_HEIGHT_DEFAULT, IMAGE_WIDTH_DEFAULT, LOWRANGE_PARAM, SHOW_AVERAGE_PARAM, SHOW_BASELINE_PARAM, SHOW_HIGHRANGE_PARAM, SHOW_LOW_PARAM, SHOW_LOWRANGE_PARAM, SHOW_PEAK_PARAM, SHOW_VALUES_PARAM, UNIT_SCALE_PARAM, UNIT_UNITS_PARAM |
Fields inherited from class org.hyperic.hq.ui.servlet.ImageServlet |
---|
IMAGE_FORMAT_JPEG, IMAGE_FORMAT_PARAM, IMAGE_FORMAT_PNG, IMAGE_HEIGHT_PARAM, IMAGE_WIDTH_PARAM |
Constructor Summary | |
---|---|
MetricChartServlet()
|
Method Summary | |
---|---|
protected Chart |
createChart(javax.servlet.http.HttpServletRequest request,
ChartDataBean dataBean)
Create and return the chart. |
protected java.lang.Object |
createImage(javax.servlet.http.HttpServletRequest request)
Create the image being rendered. |
protected boolean |
getDefaultShowAverage()
Return the default showAverage . |
protected boolean |
getDefaultShowBaseline()
Return the default showBaseline . |
protected boolean |
getDefaultShowEvents()
Return the default showEvents . |
protected boolean |
getDefaultShowHighRange()
Return the default showHighRange . |
protected boolean |
getDefaultShowLow()
Return the default showLow . |
protected boolean |
getDefaultShowLowRange()
Return the default showLowRange . |
protected boolean |
getDefaultShowPeak()
Return the default showPeak . |
protected boolean |
getDefaultShowValues()
Return the default showValues . |
protected ChartDataBean |
getupMetricData(javax.servlet.http.HttpServletRequest request)
|
protected void |
initializeChart(Chart chart,
javax.servlet.http.HttpServletRequest request)
Initialize the chart. |
protected void |
plotData(javax.servlet.http.HttpServletRequest request,
Chart chart,
ChartDataBean dataBean)
This method will be called automatically by the ChartServlet. |
Methods inherited from class org.hyperic.hq.ui.servlet.VerticalChartServlet |
---|
getDefaultCollectionType, getTrendForCollectionType, parseParameters |
Methods inherited from class org.hyperic.hq.ui.servlet.ChartServlet |
---|
getDefaultImageHeight, getDefaultImageWidth, getDefaultUnitScale, getDefaultUnitUnits, getShowAvg, getShowLow, getShowPeak, renderJpegImage, renderPngImage |
Methods inherited from class org.hyperic.hq.ui.servlet.ImageServlet |
---|
doGet, getDefaultImageFormat, getImageHeight, getImageWidth, init |
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 |
Field Detail |
---|
public static final java.lang.String CHART_DATA_KEY_PARAM
public static final java.lang.String SHOW_EVENTS_PARAM
Constructor Detail |
---|
public MetricChartServlet()
Method Detail |
---|
protected java.lang.Object createImage(javax.servlet.http.HttpServletRequest request) throws javax.servlet.ServletException
createImage
in class ChartServlet
request
- the servlet request
javax.servlet.ServletException
protected Chart createChart(javax.servlet.http.HttpServletRequest request, ChartDataBean dataBean)
createChart
in class ChartServlet
request
- TODOdataBean
- TODO
protected void initializeChart(Chart chart, javax.servlet.http.HttpServletRequest request)
initializeChart
in class VerticalChartServlet
chart
- the chartrequest
- TODOprotected void plotData(javax.servlet.http.HttpServletRequest request, Chart chart, ChartDataBean dataBean) throws javax.servlet.ServletException
plotData
in class ChartServlet
request
- the HTTP requestdataBean
- TODO
javax.servlet.ServletException
protected boolean getDefaultShowPeak()
showPeak
.
getDefaultShowPeak
in class ChartServlet
protected boolean getDefaultShowHighRange()
showHighRange
.
getDefaultShowHighRange
in class ChartServlet
protected boolean getDefaultShowValues()
showValues
.
getDefaultShowValues
in class ChartServlet
protected boolean getDefaultShowAverage()
showAverage
.
getDefaultShowAverage
in class ChartServlet
protected boolean getDefaultShowLowRange()
showLowRange
.
getDefaultShowLowRange
in class ChartServlet
protected boolean getDefaultShowLow()
showLow
.
getDefaultShowLow
in class ChartServlet
protected boolean getDefaultShowBaseline()
showBaseline
.
getDefaultShowBaseline
in class ChartServlet
protected boolean getDefaultShowEvents()
showEvents
.
protected ChartDataBean getupMetricData(javax.servlet.http.HttpServletRequest request) throws SessionNotFoundException, SessionTimeoutException, MeasurementNotFoundException, java.rmi.RemoteException, AppdefEntityNotFoundException, PermissionException, javax.servlet.ServletException
SessionNotFoundException
SessionTimeoutException
MeasurementNotFoundException
java.rmi.RemoteException
AppdefEntityNotFoundException
PermissionException
javax.servlet.ServletException
|
Hyperic HQ Plugin API v. 4.4.0.2 | ||||||||
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