| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.apache.polygene.test.performance.entitystore; |
| |
| import java.io.BufferedWriter; |
| import java.io.File; |
| import java.io.FileWriter; |
| import java.io.IOException; |
| import java.util.Random; |
| import java.util.concurrent.Callable; |
| import org.apache.polygene.api.identity.StringIdentity; |
| import org.apache.polygene.api.service.ServiceFinder; |
| import org.apache.polygene.api.structure.Application; |
| import org.apache.polygene.api.structure.Module; |
| import org.apache.polygene.api.unitofwork.UnitOfWork; |
| import org.apache.polygene.api.unitofwork.UnitOfWorkFactory; |
| import org.apache.polygene.bootstrap.ApplicationAssemblerAdapter; |
| import org.apache.polygene.bootstrap.Assembler; |
| import org.apache.polygene.bootstrap.Energy4Java; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import static org.apache.polygene.api.usecase.UsecaseBuilder.newUsecase; |
| |
| /** |
| * Performance Test Suite for Entity Stores. |
| */ |
| public abstract class AbstractEntityStorePerformanceTest |
| { |
| private final String storeName; |
| private final Assembler infrastructure; |
| private final Logger logger; |
| private Application application; |
| protected UnitOfWorkFactory uowf; |
| protected ServiceFinder serviceFinder; |
| |
| private final int ITERATIONS = 20000; |
| |
| protected AbstractEntityStorePerformanceTest( String storeName, Assembler infrastructure ) |
| { |
| this.storeName = storeName; |
| this.infrastructure = infrastructure; |
| this.logger = LoggerFactory.getLogger( getClass().getPackage().getName() + "." + storeName ); |
| } |
| |
| @Before |
| public void warmup() |
| throws Exception |
| { |
| try |
| { |
| Assembler assembler = module -> module.entities( SimpleProduct.class ); |
| createPolygeneRuntime( assembler ); |
| |
| for( int i = 0; i < 10000; i++ ) |
| { |
| try (UnitOfWork uow = uowf.newUnitOfWork( newUsecase( "Warmup " + i ) )) |
| { |
| SimpleProduct product = uow.newEntity( SimpleProduct.class ); |
| product.identity().get(); |
| } |
| } |
| } |
| catch( Exception ex ) |
| { |
| logger.error( "Unable to warmup: {}", ex.getMessage(), ex ); |
| throw ex; |
| } |
| finally |
| { |
| cleanUp(); |
| } |
| } |
| |
| @Test |
| public void whenCreateEntityWithSinglePropertyThenRecordIterationsPerSecond() |
| throws Exception |
| { |
| try |
| { |
| Assembler assembler = module -> module.entities( SimpleProduct.class ); |
| createPolygeneRuntime( assembler ); |
| |
| profile( () -> { |
| Report report = new Report( storeName ); |
| report.start( "createEntityWithSingleProperty" ); |
| for( int i = 0; i < ITERATIONS; i++ ) |
| { |
| try (UnitOfWork uow = uowf.newUnitOfWork( newUsecase( "createEntityWithSingleProperty " + i ) )) |
| { |
| SimpleProduct product = uow.newEntity( SimpleProduct.class ); |
| product.identity().get(); |
| uow.complete(); |
| } |
| if( i % 1000 == 0 ) |
| { |
| logger.info( "Iteration {}", i ); |
| } |
| } |
| report.stop( ITERATIONS ); |
| writeReport( report ); |
| return null; |
| } ); |
| } |
| finally |
| { |
| cleanUp(); |
| } |
| } |
| |
| @Test |
| public void whenCreateEntityWithSinglePropertyInBatchThenRecordIterationsPerSecond() |
| throws Exception |
| { |
| try |
| { |
| Assembler assembler = module -> module.entities( SimpleProduct.class ); |
| createPolygeneRuntime( assembler ); |
| profile( () -> { |
| Report report = new Report( storeName ); |
| report.start( "createEntityInBulkWithSingleProperty" ); |
| int bulk = 0; |
| UnitOfWork uow = uowf.newUnitOfWork( newUsecase( "createEntityInBulkWithSingleProperty " + bulk ) ); |
| for( int i = 0; i < ITERATIONS; i++ ) |
| { |
| SimpleProduct product = uow.newEntity( SimpleProduct.class ); |
| product.identity().get(); |
| if( i % 1000 == 0 ) |
| { |
| uow.complete(); |
| bulk++; |
| uow = uowf.newUnitOfWork( newUsecase( "createEntityInBulkWithSingleProperty " + bulk ) ); |
| } |
| } |
| uow.complete(); |
| report.stop( ITERATIONS ); |
| writeReport( report ); |
| return null; |
| } ); |
| } |
| finally |
| { |
| cleanUp(); |
| } |
| } |
| |
| @Test |
| public void whenCreateEntityWithComplexTypeThenRecordIterationsPerSecond() |
| throws Exception |
| { |
| try |
| { |
| Assembler assembler = module -> module.entities( ComplexProduct.class ); |
| createPolygeneRuntime( assembler ); |
| profile( () -> { |
| Report report = new Report( storeName ); |
| report.start( "createEntityWithComplexType" ); |
| for( int i = 0; i < ITERATIONS; i++ ) |
| { |
| try (UnitOfWork uow = uowf.newUnitOfWork( newUsecase( "createEntityWithComplexType " + i ) )) |
| { |
| ComplexProduct product = uow.newEntity( ComplexProduct.class ); |
| product.identity().get(); |
| uow.complete(); |
| } |
| } |
| report.stop( ITERATIONS ); |
| writeReport( report ); |
| return null; |
| } ); |
| } |
| finally |
| { |
| cleanUp(); |
| } |
| } |
| |
| @Test |
| public void whenCreateEntityWithComplexTypeInBatchThenRecordIterationsPerSecond() |
| throws Exception |
| { |
| try |
| { |
| Assembler assembler = module -> module.entities( ComplexProduct.class ); |
| createPolygeneRuntime( assembler ); |
| profile( () -> { |
| Report report = new Report( storeName ); |
| report.start( "createEntityInBulkWithComplexType" ); |
| int bulk = 0; |
| UnitOfWork uow = uowf.newUnitOfWork( newUsecase( "createEntityInBulkWithComplexType " + bulk ) ); |
| for( int i = 0; i < ITERATIONS; i++ ) |
| { |
| ComplexProduct product = uow.newEntity( ComplexProduct.class ); |
| product.identity().get(); |
| if( i % 1000 == 0 ) |
| { |
| uow.complete(); |
| bulk++; |
| uow = uowf.newUnitOfWork( newUsecase( "createEntityInBulkWithComplexType " + bulk ) ); |
| } |
| } |
| uow.complete(); |
| report.stop( ITERATIONS ); |
| writeReport( report ); |
| return null; |
| } ); |
| } |
| finally |
| { |
| cleanUp(); |
| } |
| } |
| |
| @Test |
| public void whenReadEntityWithComplexTypeThenRecordIterationsPerSecond() |
| throws Exception |
| { |
| try |
| { |
| Assembler assembler = module -> module.entities( ComplexProduct.class ); |
| createPolygeneRuntime( assembler ); |
| { |
| int bulk = 0; |
| UnitOfWork uow = uowf.newUnitOfWork( newUsecase( "readEntityWithComplexType PREPARE " + bulk ) ); |
| for( int i = 0; i < ITERATIONS; i++ ) |
| { |
| ComplexProduct product = uow.newEntity( ComplexProduct.class, StringIdentity.identity( "product" + i ) ); |
| product.name().set( "Product " + i ); |
| |
| if( i % 1000 == 0 ) |
| { |
| uow.complete(); |
| bulk++; |
| uow = uowf.newUnitOfWork( newUsecase( "readEntityWithComplexType PREPARE " + bulk ) ); |
| } |
| } |
| uow.complete(); |
| } |
| |
| profile( () -> { |
| Report report = new Report( storeName ); |
| int bulk = 0; |
| UnitOfWork uow = uowf.newUnitOfWork( newUsecase( "readEntityWithComplexType " + bulk ) ); |
| Random rnd = new Random(); |
| report.start( "readEntityWithComplexType" ); |
| String id = rnd.nextInt( ITERATIONS ) + ""; |
| for( int i = 0; i < ITERATIONS; i++ ) |
| { |
| ComplexProduct product = uow.get( ComplexProduct.class, StringIdentity.identity( "product" + id ) ); |
| product.name().get(); |
| if( i % 100 == 0 ) |
| { |
| uow.discard(); |
| bulk++; |
| uow = uowf.newUnitOfWork( newUsecase( "readEntityWithComplexType " + bulk ) ); |
| } |
| } |
| uow.complete(); |
| report.stop( ITERATIONS ); |
| writeReport( report ); |
| return null; |
| } ); |
| } |
| finally |
| { |
| cleanUp(); |
| } |
| } |
| |
| // If you want to profile this test, then tell profiler to only check |
| // below this method call |
| private void profile( Callable<Void> runnable ) |
| throws Exception |
| { |
| runnable.call(); |
| } |
| |
| private void writeReport( Report report ) |
| throws IOException |
| { |
| File dir = new File( "build/reports/perf/" ); |
| if( !dir.exists() && !dir.mkdirs() ) |
| { |
| System.out.println( "Couldn't create Performance result directory." ); |
| } |
| String name = dir.getAbsolutePath() + "/result-" + report.name() + ".xml"; |
| FileWriter writer = new FileWriter( name, true ); |
| try (BufferedWriter out = new BufferedWriter( writer )) |
| { |
| report.writeTo( out ); |
| out.flush(); |
| } |
| System.out.println( "Report written to " + name ); |
| } |
| |
| private void createPolygeneRuntime( Assembler testSetup ) |
| throws Exception |
| { |
| Energy4Java polygene = new Energy4Java(); |
| Assembler[][][] assemblers = new Assembler[][][] |
| { |
| { |
| { |
| infrastructure, testSetup |
| } |
| } |
| }; |
| application = polygene.newApplication( new ApplicationAssemblerAdapter( assemblers ) |
| { |
| } ); |
| application.activate(); |
| |
| Module moduleInstance = application.findModule( "Layer 1", "Module 1" ); |
| uowf = moduleInstance.unitOfWorkFactory(); |
| serviceFinder = moduleInstance; |
| } |
| |
| protected void cleanUp() |
| throws Exception |
| { |
| try |
| { |
| if( uowf != null && uowf.isUnitOfWorkActive() ) |
| { |
| UnitOfWork current; |
| while( uowf.isUnitOfWorkActive() && ( current = uowf.currentUnitOfWork() ) != null ) |
| { |
| if( current.isOpen() ) |
| { |
| current.discard(); |
| } |
| else |
| { |
| throw new InternalError( "I have seen a case where a UoW is on the stack, but not opened: " |
| + current.usecase().name() ); |
| } |
| } |
| new Exception( "UnitOfWork not properly cleaned up" ).printStackTrace(); |
| } |
| } |
| finally |
| { |
| if( application != null ) |
| { |
| application.passivate(); |
| } |
| } |
| } |
| } |