/*
* Copyright (c) 2008, Rickard Öberg. All Rights Reserved.
*
* 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 org.qi4j.test.performance.runtime.composite;
import org.junit.Test;
import org.qi4j.api.common.Optional;
import org.qi4j.api.composite.TransientBuilder;
import org.qi4j.api.composite.TransientComposite;
import org.qi4j.api.injection.scope.State;
import org.qi4j.api.mixin.Mixins;
import org.qi4j.api.property.Property;
import org.qi4j.bootstrap.AssemblyException;
import org.qi4j.bootstrap.ModuleAssembly;
import org.qi4j.test.AbstractQi4jTest;
import java.text.NumberFormat;
/**
* PropertyMixin invocation performance test. Don't forget to add VM value "-server"
* before running this test!
*/
public class PropertyMixinInvocationPerformanceTest
extends AbstractQi4jTest
{
public void assemble( ModuleAssembly module )
throws AssemblyException
{
module.transients( SimpleComposite.class );
module.transients( SimpleComposite2.class );
}
@Test
public void testNewInstance()
{
{
TransientBuilder<SimpleComposite> builder = module.newTransientBuilder( SimpleComposite.class );
SimpleComposite simple = builder.newInstance();
int rounds = 1;
for( int i = 0; i < rounds; i++ )
{
performanceCheck( simple );
}
}
{
TransientBuilder<SimpleComposite> builder = module.newTransientBuilder( SimpleComposite.class );
SimpleComposite simple = builder.newInstance();
int rounds = 1;
for( int i = 0; i < rounds; i++ )
{
performanceCheck( simple );
}
}
}
private void performanceCheck( SimpleComposite simple )
{
long count = 10000000L;
{
long start = System.currentTimeMillis();
for( long i = 0; i < count; i++ )
{
simple.test();
}
long end = System.currentTimeMillis();
long time = end - start;
long callsPerSecond = ( count / time ) * 1000;
System.out.println( "Accesses per second: " + NumberFormat.getIntegerInstance().format( callsPerSecond ) );
}
{
long start = System.currentTimeMillis();
for( long i = 0; i < count; i++ )
{
simple.test().get();
}
long end = System.currentTimeMillis();
long time = end - start;
long callsPerSecond = ( count / time ) * 1000;
System.out.println( "Gets per second: " + NumberFormat.getIntegerInstance().format( callsPerSecond ) );
}
}
public interface SimpleComposite
extends TransientComposite
{
@Optional
Property<String> test();
}
@Mixins( SimpleMixin.class )
public interface SimpleComposite2
extends SimpleComposite
{
}
public abstract static class SimpleMixin
implements SimpleComposite2
{
@State
Property<String> test;
public Property<String> test()
{
return test;
}
}
}