Package org.fastnate.generator.test.performance

Class PerformanceTest

java.lang.Object

org.fastnate.generator.test.AbstractEntitySqlGeneratorTest

org.fastnate.generator.test.performance.PerformanceTest

public class PerformanceTest
extends AbstractEntitySqlGeneratorTest

Tests the performance against the currently configured test database.

Author:

Tobias Liefke

Field Summary

Fields

Modifier and Type	Field	Description
private static final org.slf4j.Logger	log

Fields inherited from class org.fastnate.generator.test.AbstractEntitySqlGeneratorTest

WRITER_KEY

Constructor Summary

Constructors

Constructor	Description
PerformanceTest()

Method Summary

Modifier and Type	Method	Description
private List<PerformanceTestEntity>	createRootEntities(long seed, int maxElementsPerEntity, int countOfRootEntities)
private void	fillEntity(PerformanceTestEntity entity, int maxElementsPerEntity, Random random)
protected Properties	getGeneratorProperties()	Properties for configuring the generator.
void	testFastnateBulk()	Tests the performance of fastnate with the PostgreSqlBulkWriter.
void	testFastnateConnected()	Tests the performance of fastnate with the ConnectedStatementsWriter.
void	testFastnatePrebuild()	Tests the performance of fastnate with predefined SQL.
private <T> void	testHugeAmount(Function<List<? super PerformanceTestEntity>,T> transformation, Consumer<T> writer)	Tests to write many PerformanceTestEntity to measure the time it takes with different implementations and databases.
void	testJpa()	Tests the performance of the JPA library.

Methods inherited from class org.fastnate.generator.test.AbstractEntitySqlGeneratorTest

createQuery, executeSql, findResults, findResults, findSingleResult, findSingleResult, getConnection, getEm, getGenerator, setup, setup, tearDown, write

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

log

private static final org.slf4j.Logger log

Constructor Details

PerformanceTest

public PerformanceTest()

Method Details

createRootEntities

private List<PerformanceTestEntity> createRootEntities(long seed,
 int maxElementsPerEntity,
 int countOfRootEntities)

fillEntity

private void fillEntity(PerformanceTestEntity entity,
 int maxElementsPerEntity,
 Random random)

getGeneratorProperties

protected Properties getGeneratorProperties()

Description copied from class: AbstractEntitySqlGeneratorTest

Properties for configuring the generator.

Overrides:

getGeneratorProperties in class AbstractEntitySqlGeneratorTest

Returns:

the test specific properties for the generator

testFastnateBulk

@Test
public void testFastnateBulk()
                      throws SQLException

Tests the performance of fastnate with the PostgreSqlBulkWriter.

Throws:

SQLException - if there is a problem with the SQL

testFastnateConnected

@Test
public void testFastnateConnected()
                           throws SQLException

Tests the performance of fastnate with the ConnectedStatementsWriter.

Throws:

SQLException - if there is a problem with the SQL

testFastnatePrebuild

@Test
public void testFastnatePrebuild()
                          throws SQLException

Tests the performance of fastnate with predefined SQL.

Throws:

SQLException - if there is a problem with the SQL

testHugeAmount

private <T> void testHugeAmount(Function<List<? super PerformanceTestEntity>,T> transformation,
 Consumer<T> writer)

Tests to write many PerformanceTestEntity to measure the time it takes with different implementations and databases.

Parameters:

transformation - used to transform the entity (e.g. into a list of SQL statements)

writer - used to write the entity

testJpa

@Test
public void testJpa()

Tests the performance of the JPA library.