hibernate / hibernate-test-case-templates Goto Github PK

Templates and examples to report issues to Hibernate

Java 100.00%

hibernate-test-case-templates's Introduction

Hibernate Test Case Templates

When creating a bug report for any project within the Hibernate family, it's extremely helpful (and, frankly, required) to have an adequate test case available. This is obviously important to make reproducing the issue as easy as possible. But it's also vital longer-term. Nearly every bug fix should include a regression test, which frequently is based on the original reproducer (sometimes, it's the reproducer, verbatim).

To help create useful test cases, we're opening up this repo with various templates. Please see the READMEs in each project's subdir for more info.

As always, this is open source for a reason! If these templates can be improved in any way, please let us know (either through our JIRA instance or through GitHub Issues). Better yet, send us a pull request!

hibernate-test-case-templates's People

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gunnarmorling pkdevbox vladmihalcea thomasdarimont jonnybbb domtoupin gsmet galant007 cemartins asauvez sanne emmanuelbernard abrin nopechucktesta opencst priyakrishna rmpestano naros raissi heruan klaasjan shankyty dashorst yrodiere peterjurkovic guptasujeet tkrah alexisgayte cklab edallagnol proteus-russ szilagyif gavineil zhangyue950425 luca-domenichini jcmoreira jidehem farhan-anwar ashudeep-sharma-zz poolborges mbernardeau akorsukov willieddy dominicdesu dominic-simplan miszobi stiekemaj dreab8 mpiotrowski-im sis-yoshiday ilyazinkovich gunboxer h2m irieill lukawski-adrian mikhailchibel gbadner schauder gerardribas mkaletka ptahchiev helloztt cnsgithub evg345 nikowitt jasonparallel michaelhum marcinpiotrowski alostale unrealt wabrit marschall selaron andreipet pmartin8 janhinrichs2 chouze olibutzki ngattusohw jedichenbin vydruth schosin ahumellihuk 62mkv vedagroup codylerum q-src ask4gilles catalgiu pieterdegraeuwe javaexampleforme domingo78 javatesting1 mekane84 naabbasi apenski cbou molexx darknight74 amatiushkin

hibernate-test-case-templates's Issues

Auto-Detect Entities

Although the test case suggests that the project will automatically pick up new JPA entities, I had to add <class> nodes to the persistence.xml to have them picked up. I haven't used bare Hibernate (without Spring Boot) with JPA, so maybe I'm missing something about how this is supposed to work, but I cloned the project, added a src/main/java, and put my entities under there, and got this error:

Once I added the <class> nodes, everything was fine. Did I miss something?

java.lang.IllegalArgumentException: Unknown entity: org.hibernate.bugs.Application
	at org.hibernate.internal.SessionImpl.firePersist(SessionImpl.java:807)
	at org.hibernate.internal.SessionImpl.persist(SessionImpl.java:788)
	at org.hibernate.bugs.JPAUnitTestCase.hhh123Test(JPAUnitTestCase.java:39)

No Persistence provider for EntityManager named templatePU

In order to debug an issue we are facing with Hibernate version 5.0.11.Final, I've downgraded the hibernate version in the test-case-template-hibernate-orm5 POM as:

<version.org.hibernate>5.0.11.Final</version.org.hibernate>

But that gives the below error when running the added test.

javax.persistence.PersistenceException: No Persistence provider for EntityManager named templatePU

	at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:61)
	at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:39)
	at org.hibernate.bugs.JPAUnitTestCase.init(JPAUnitTestCase.java:28)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:24)
	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
	at com.intellij.junit4.JUnit4TestRunnerUtil$IgnoreIgnoredTestJUnit4ClassRunner.runChild(JUnit4TestRunnerUtil.java:363)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:160)
	at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:119)
	at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:42)
	at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:234)
	at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:74)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.intellij.rt.execution.application.AppMain.main(AppMain.java:144)

The tests and the template works perfectly fine with the provided version 5.2.2.Final but fails with any version used from 5.0.x

Any help on this please?

Version.java throws ArrayIndexOutOfBoundsException

I am using hibernate validator 5.2.2, and executing with Open JDK 11, on Windows 10.

This is code snippet from org.hibernate.validator.internal.util.Version.java

public static int getJavaRelease() {
	// Will return something like 1.8
	String[] specificationVersion = System.getProperty( "java.specification.version" ).split( "\\." );

	return Integer.parseInt( specificationVersion[1] );
}

Integer.parseInt( specificationVersion[1] ) => this line assumes the java.specification.version system property will always have two or more parts. But OpenJDK 11, on Windows10, returning just "11".

Because of this, this class throwing ArrayIndexOutOfBoundsException

JDBC context is initialized while writing schema only with SchemaCreator

I'm trying to write SQL create schema file with SchemaCreator (hibernate 5.6.5.Final). I assumed I wouldn't need a database connection, because it is only writing a sql file based on my classes. When I run this code I observe a lot of warnings "No suitable driver" and "Connections could not be acquired from the underlying database".

When I look into the code I see that the SchemaCreator does have a boolean needsJdbcConnection, only this boolean is never used and a jdbc connection is always setup. This seems like a bug to me.

`
Configuration config = new Configuration();

for (Class<?> type : types) {
config.addAnnotatedClass(type);
}

ServiceRegistry serviceRegistry = config.getStandardServiceRegistryBuilder()
.applySetting(Environment.DIALECT, MmMySqlDialect.class)
.build();
MetadataSources metadataSources = new MetadataSources(serviceRegistry);
Metadata metadata = metadataSources.getMetadataBuilder().build();

SchemaExport schemaExport = new SchemaExport();
schemaExport.setHaltOnError(true);
schemaExport.setFormat(true);
schemaExport.setDelimiter(";");
try {
var tempFile = File.createTempFile("db-create", ".sql");
schemaExport.setOutputFile(tempFile.getAbsolutePath());
schemaExport.createOnly(EnumSet.of(TargetType.SCRIPT), metadata);
catch (IOException e) {
system.out.println(e);
}`

Hi all i got error when using hibernate 5.4.2.Final

i am using eclipse neo when i want build my java application i got error
Exception in thread "main" javax.persistence.PersistenceException: No Persistence provider for EntityManager named FastMatch

here my persistence.xml

<?xml version="1.0" encoding="UTF-8"?>
<persistence version="2.1"
    xmlns="http://xmlns.jcp.org/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/persistence http://xmlns.jcp.org/xml/ns/persistence/persistence_2_1.xsd">
    <persistence-unit name="FastMatch" transaction-type="RESOURCE_LOCAL">
    <provider>org.hibernate.jpa.HibernatePersistenceProvider</provider>
        <class>com.dxtr.hibernate.newOrderSingleEntity</class>
        <properties>
            <property name="eclipselink.logging.level" value="INFO"/>
             <property name="eclipselink.logging.level.sql" value="FINE"/>
            <property name="eclipselink.logging.parameters" value="true"/> 
            <property name="javax.persistence.jdbc.driver" value="com.mysql.jdbc.Driver" />
            <property name="javax.persistence.jdbc.url" value="jdbc:mysql://url/tables" />
            <property name="javax.persistence.jdbc.user" value="username" />
            <property name="javax.persistence.jdbc.password" value="password" />
            <property name="hibernate.show_sql" value="false" />
            <property name="hibernate.format_sql" value="true" />
            <property name="hibernate.dialect" value="org.hibernate.dialect.MySQLDialect" />
            <property name="eclipselink.logging.level.connection" value="FINEST"/>
        </properties>
    </persistence-unit>
</persistence>

i have add org.hibernate.jpa.HibernatePersistenceProvider

and this is my pom.xml

<dependency>
   <groupId>org.hibernate</groupId>
   <artifactId>hibernate-core</artifactId>
   <version>5.4.2.Final</version>
 </dependency>
   <dependency>
   <groupId>org.hibernate</groupId>
   <artifactId>hibernate-entitymanager</artifactId>
   <version>5.4.2.Final</version>
 </dependency>
  <dependency>
     <groupId>org.hibernate.javax.persistence</groupId>
     <artifactId>hibernate-jpa-2.1-api</artifactId>
     <version>1.0.0.Final</version>
 </dependency>
 <dependency>
<groupId>org.eclipse.persistence</groupId>
<artifactId>eclipselink</artifactId>
<version>2.5.0</version>
</dependency>
<dependency>
<groupId>org.eclipse.persistence</groupId>
<artifactId>javax.persistence</artifactId>
<version>2.1.1</version>
</dependency>
<dependency>
 <groupId>mysql</groupId>
 <artifactId>mysql-connector-java</artifactId>
 <version>5.1.48</version>
</dependency>

how to solve my problem ? i have try using other solution in google but i cannot solve this problem
regards,

Fuad

Add templates that works with the JPA EntityManager too

We need to support both the Hibernate-specific API and Java Persistence API as well. This way, each issue can be represented exactly how the reporter has bumped into it.

In the test cases that I run for my book, I already have this functionality:

https://github.com/vladmihalcea/high-performance-java-persistence/blob/master/core/src/test/java/com/vladmihalcea/book/hpjp/util/AbstractTest.java

Although I combined both in one base class, which I then extend for each use case, we can have separate templates for Hibernate and JPA.

Add more instructions on how to use the templates

When we visit http://hibernate.org/orm/contribute/ the Report/Investigate Bugs section points to this repository.
Aside from this README.md there is no much information on how to use the template. This is a problem for the less experienced like me and may prevent people from reporting bugs.
My suggestion is that you link this great tutorial in the README.md of the repository or in the Report/Investigate Bugs section.

The hibernate-orm-5 module does not build with Hibernate 5.5.x or 5.6.x

When updating the Hibernate version in the Maven module hibernate-orm-5 to any version of 5.5.x or 5.6.x, the ORMStandaloneTestCase fails with a NullPointerException. There is a breaking change between 5.4.x and 5.5.x, it looks like that starting with 5.5.x the connection properties must be configured in hibernate.properties.

Running org.hibernate.bugs.JPAUnitTestCase
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.195 sec
Running org.hibernate.bugs.ORMUnitTestCase
Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 0.02 sec <<< FAILURE!
org.hibernate.bugs.ORMUnitTestCase  Time elapsed: 0.019 sec  <<< ERROR!
java.lang.ExceptionInInitializerError
	at org.hibernate.testing.cleaner.DatabaseCleanerContext.<clinit>(DatabaseCleanerContext.java:17)
	at org.hibernate.testing.cleaner.DatabaseCleaner.clearSchemas(DatabaseCleaner.java:17)
	at org.hibernate.testing.junit4.BaseUnitTestCase.<clinit>(BaseUnitTestCase.java:39)
	at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:490)
	at org.junit.runners.BlockJUnit4ClassRunner.createTest(BlockJUnit4ClassRunner.java:250)
	at org.hibernate.testing.junit4.CustomRunner.getTestInstance(CustomRunner.java:139)
	at org.hibernate.testing.junit4.BeforeClassCallbackHandler.evaluate(BeforeClassCallbackHandler.java:25)
	at org.hibernate.testing.junit4.AfterClassCallbackHandler.evaluate(AfterClassCallbackHandler.java:25)
	at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:413)
	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:252)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:141)
	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:112)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray(ReflectionUtils.java:189)
	at org.apache.maven.surefire.booter.ProviderFactory$ProviderProxy.invoke(ProviderFactory.java:165)
	at org.apache.maven.surefire.booter.ProviderFactory.invokeProvider(ProviderFactory.java:85)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:115)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:75)
Caused by: java.lang.IllegalArgumentException: java.lang.NullPointerException
	at org.hibernate.testing.cleaner.JdbcConnectionContext.<clinit>(JdbcConnectionContext.java:46)
	... 25 more
Caused by: java.lang.NullPointerException
	at java.base/java.util.concurrent.ConcurrentHashMap.putVal(ConcurrentHashMap.java:1011)
	at java.base/java.util.concurrent.ConcurrentHashMap.put(ConcurrentHashMap.java:1006)
	at java.base/java.util.Properties.put(Properties.java:1337)
	at org.hibernate.testing.cleaner.JdbcConnectionContext.<clinit>(JdbcConnectionContext.java:42)
	... 25 more

The test case can will succeed if you add hibernate.connection.password to hibernate.properties (No value for the property or any value)

hibernate / hibernate-test-case-templates Goto Github PK

hibernate-test-case-templates's Introduction

Hibernate Test Case Templates

hibernate-test-case-templates's People

Contributors

Stargazers

Watchers

Forkers

hibernate-test-case-templates's Issues

Auto-Detect Entities

No Persistence provider for EntityManager named templatePU

Version.java throws ArrayIndexOutOfBoundsException

JDBC context is initialized while writing schema only with SchemaCreator

Hi all i got error when using hibernate 5.4.2.Final

Add templates that works with the JPA EntityManager too

Add more instructions on how to use the templates

The hibernate-orm-5 module does not build with Hibernate 5.5.x or 5.6.x

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