/*
* Copyright 2014 Nicolas Morel
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.github.nmorel.gwtjackson.benchmark.client;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import com.github.nmorel.gwtjackson.benchmark.client.data.DataContainer;
import com.github.nmorel.gwtjackson.benchmark.client.data.DataProvider;
import com.github.nmorel.gwtjackson.benchmark.client.data.Person;
import com.github.nmorel.gwtjackson.benchmark.client.mechanism.GwtJackson;
import com.github.nmorel.gwtjackson.benchmark.client.mechanism.Mechanism;
import com.github.nmorel.gwtjackson.benchmark.client.mechanism.RestyGwt;
import com.github.nmorel.gwtjackson.benchmark.client.ui.InputCheckbox;
import com.github.nmorel.gwtjackson.client.ObjectMapper;
import com.google.gwt.core.client.GWT;
import com.google.gwt.editor.client.Editor;
import com.google.gwt.editor.client.SimpleBeanEditorDriver;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.logical.shared.ValueChangeEvent;
import com.google.gwt.uibinder.client.UiBinder;
import com.google.gwt.uibinder.client.UiField;
import com.google.gwt.uibinder.client.UiHandler;
import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.SimplePanel;
import com.google.gwt.user.client.ui.Widget;
import org.gwtbootstrap3.client.ui.Button;
import org.gwtbootstrap3.client.ui.IntegerBox;
import org.gwtbootstrap3.client.ui.Row;
/**
* @author Nicolas Morel
*/
public class BenchmarkView extends Composite implements Editor<Criteria> {
public static interface PersonMapper extends ObjectMapper<List<Person>> {}
interface CriteriaDriver extends SimpleBeanEditorDriver<Criteria, BenchmarkView> {}
interface BenchmarkViewUiBinder extends UiBinder<Widget, BenchmarkView> {}
private static BenchmarkViewUiBinder ourUiBinder = GWT.create( BenchmarkViewUiBinder.class );
@UiField
IntegerBox nbItems;
@UiField
IntegerBox nbIterations;
@UiField
InputCheckbox singletonMapper;
@UiField
InputCheckbox serialization;
@UiField
InputCheckbox deserialization;
@UiField
Button launchBtn;
@UiField
Row resultRow;
private final List<Mechanism> mechanisms;
private final CriteriaDriver driver;
public BenchmarkView() {
mechanisms = Arrays.asList( new GwtJackson(), new RestyGwt() );
initWidget( ourUiBinder.createAndBindUi( this ) );
driver = GWT.create( CriteriaDriver.class );
driver.initialize( this );
Criteria criteria = new Criteria();
criteria.setNbItems( 1000 );
criteria.setNbIterations( 100 );
criteria.setSingletonMapper( true );
criteria.setSerialization( true );
criteria.setDeserialization( true );
driver.edit( criteria );
}
@UiHandler( {"nbIterations", "nbItems"} )
void onChangeNbIterations( ValueChangeEvent<Integer> event ) {
launchBtn.setEnabled( (nbIterations.getValue() != null && nbIterations.getValue() > 0) && (nbItems.getValue() != null && nbItems
.getValue() > 0) );
}
@UiHandler( "launchBtn" )
void onClickLaunch( ClickEvent event ) {
Criteria criteria = driver.flush();
int colLength = 12 / mechanisms.size();
String colClass = "col-lg-" + colLength;
resultRow.clear();
for ( Mechanism mechanism : mechanisms ) {
mechanism.clear();
SimplePanel panel = new SimplePanel( mechanism.getResult() );
panel.addStyleName( colClass );
resultRow.add( panel );
}
// initialize data
final DataContainer container = DataProvider.generateData( criteria.getNbItems() );
// prepare the test
final List<Operation> operations = new ArrayList<>();
for ( Mechanism mechanism : mechanisms ) {
operations.addAll( mechanism.prepare( container, criteria ) );
}
new Launcher( operations ).launch();
}
}