PerfDebugHelper (Oracle Fusion Middleware Java API Reference for Oracle WebCenter Portal)

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Oracle Fusion Middleware Java API Reference for Oracle WebCenter Portal
11g Release 1 (11.1.1.8.0)
E15995-07

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oracle.adf.view.core
Class PerfDebugHelper

java.lang.Object oracle.adf.view.core.PerfDebugHelper

public class PerfDebugHelper

extends java.lang.Object

Since:: version 11.1.1.8.0

Field Summary
`static java.lang.String`	`PERF_DEBUG`

Constructor Summary
`PerfDebugHelper()`

Method Summary
`static int`	`decreaseSDFLevel()` decrease the SDF nested level
`static int`	`getPerfDebugFlag()` Get perfDebug flag from request variable
`static void`	`increaseSDFLevel()` Increase the SDF nested level
`static void`	`renderPageTime(javax.faces.context.FacesContext context, org.apache.myfaces.trinidad.context.RenderingContext rCtx, javax.faces.component.UIComponent sdf, javax.faces.context.ResponseWriter out)` Render page timing at the top of the page
`static void`	`renderSDFTiming(javax.faces.context.FacesContext context, org.apache.myfaces.trinidad.context.RenderingContext rCtx, ShowDetailFrame sdf, javax.faces.context.ResponseWriter out, long startTime)` Render performance timing for the SDF
`static void`	`setupPerfDebug(javax.servlet.http.HttpSession session, javax.servlet.http.HttpServletRequest hreq)` Setup perfDebug flag to current user session based on query string

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Field Detail

PERF_DEBUG

public static final java.lang.String PERF_DEBUG

See Also:: Constant Field Values

Constructor Detail

PerfDebugHelper

public PerfDebugHelper()

Method Detail

setupPerfDebug

public static void setupPerfDebug(javax.servlet.http.HttpSession session,
                                  javax.servlet.http.HttpServletRequest hreq)

Setup perfDebug flag to current user session based on query string

Parameters:: session - - current http session; hreq - - http request object

getPerfDebugFlag

public static int getPerfDebugFlag()

Get perfDebug flag from request variable

Returns:: 0 - perfDebug is not enabled, != 0 - enabled

increaseSDFLevel

public static void increaseSDFLevel()

Increase the SDF nested level

decreaseSDFLevel

public static int decreaseSDFLevel()

decrease the SDF nested level

Returns:: - the current level

renderSDFTiming

public static void renderSDFTiming(javax.faces.context.FacesContext context,
                                   org.apache.myfaces.trinidad.context.RenderingContext rCtx,
                                   ShowDetailFrame sdf,
                                   javax.faces.context.ResponseWriter out,
                                   long startTime)
                            throws java.io.IOException

Render performance timing for the SDF

Parameters:: context - faces context FacesContext; rCtx - rendering context RenderingContext; sdf - - associated SDF component; out - - the response out object where the performance timing is written to; startTime - - the start time stamp of the rendering
Throws:: java.io.IOException

renderPageTime

public static void renderPageTime(javax.faces.context.FacesContext context,
                                  org.apache.myfaces.trinidad.context.RenderingContext rCtx,
                                  javax.faces.component.UIComponent sdf,
                                  javax.faces.context.ResponseWriter out)
                           throws java.io.IOException

Render page timing at the top of the page

Parameters:: context - faces context FacesContext; rCtx - rendering context RenderingContext; sdf - - associated SDF component; out - - the response out object where the performance timing is written to
Throws:: java.io.IOException