ADF :SESSIOIN AND PAGE FLOW SCOPE IN ADF BC
Thursday, 18 August 2016
ADF :UI : PROGRESSINDICATOR
ADF :UI : PROGRESSINDICATOR
Static maxValue and dynamic value
pass from bean..
Jsff change
<af:progressIndicator id="pi1"
rendered="true"
value="#{viewScope.ProgressIndicatorBean.simpleBoundedRangeModel}"/>
Bean change
SimpleBoundedRangeModel
_simpleBoundedRangeModel;
public SimpleBoundedRangeModel getSimpleBoundedRangeModel() {
if (_simpleBoundedRangeModel == null){
_simpleBoundedRangeModel = new SimpleBoundedRangeModel();
_simpleBoundedRangeModel.setValue(90);
}
return _simpleBoundedRangeModel;
}
SimpleBoundedRangeModel
public class SimpleBoundedRangeModel
extends DefaultBoundedRangeModel {
public SimpleBoundedRangeModel() {
super(0, 300);
}
public void start(ActionEvent event) {
setValue(1);
}
public void cancelProcess(ActionEvent event) {
setValue(0);
setMaximum(100);
}
}
Dynamic value and maxValue pass
from bean..
Jsff change
<af:progressIndicator
id="pi1" rendered="true"
value="#{viewScope.ProgressIndicatorBean.simpleBoundedRangeModel}"/>
Bean change
SimpleBoundedRangeModel
_simpleBoundedRangeModel;
public SimpleBoundedRangeModel
getSimpleBoundedRangeModel() {
if (_simpleBoundedRangeModel == null){
_simpleBoundedRangeModel = new
SimpleBoundedRangeModel(500L,200L);
}
return _simpleBoundedRangeModel;
}
SimpleBoundedRangeModel
public class
SimpleBoundedRangeModel extends DefaultBoundedRangeModel {
private static long max ;
private static long value;
public SimpleBoundedRangeModel(){
super();
}
public SimpleBoundedRangeModel(Long max
, Long value){
this.max = max;
this.value = value;
}
public void start(ActionEvent event) {
setValue(1);
}
public void cancelProcess(ActionEvent
event) {
setValue(0);
setMaximum(100);
}
@Override
public long getMaximum(){
return this.max;
}
@Override
public long getValue(){
return this.value;
}
}
public class
SimpleBoundedRangeModel extends DefaultBoundedRangeModel {
private static long max ;
private static long value;
public SimpleBoundedRangeModel(){
super();
}
public SimpleBoundedRangeModel(Long max
, Long value){
this.max = max;
this.value = value;
}
public void start(ActionEvent event) {
setValue(1);
}
public void cancelProcess(ActionEvent
event) {
setValue(0);
setMaximum(100);
}
@Override
public long getMaximum(){
return this.max;
}
@Override
public long getValue(){
return this.value;
}
}
Wednesday, 20 April 2016
Architecture : End to End Application in ADF
Architecture : End to End Application in ADF
TerraBird Project - https://drive.google.com/file/d/0B_LE1QQTwn4oLTVFLWhtMll4NVU/view?usp=sharing
Tuesday, 19 April 2016
Wednesday, 3 February 2016
ADF : Performance Tips
ADF : Performance Tips
#################################################################################
getRowCount() -> getRowCount() retrives all the records
from View Object by executing ViewObject Query.The count is calculated by
traversing the Viewobject using next() method until the
last record is retrived. This method hinders the performance of application in case of VO with large number of rows.
last record is retrived. This method hinders the performance of application in case of VO with large number of rows.
getEstimatedRowCount() -> When you need to get quick
count of row.Use this method. Method getEstimatedRowCount() actually retrives
the count by hitting getQueryHitCount() which runs the select count(*) on the
VO query.
getFetchedRowCount() -> Method getFetchedRowCount() counts the
number of rows from the Result Set.Returns the number of rows fetched at that
point of time.
#################################################################################
Table column -> id="c3" "filterFeatures"
attribute not set
#################################################################################
BindingSection -> TableIterator -> RowCountThresholds for
the above tables should be set to -1
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