Failed to validate XML

[ObjectDB 2.6.7_05] javax.persistence.PersistenceException
Failed to validate xml file /{erased-by-me}/tiro/lib-core/build/resources/test/META-INF/persistence.xml:
(error 211)
at com.objectdb.jpa.Provider.createEntityManagerFactory(Provider.java:88)
at com.objectdb.jpa.Provider.createEntityManagerFactory(Provider.java:32)
at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:79)
at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:54)
at com.tiro.entities.UsersGroupsRolesSecurityTest.setUp(UsersGroupsRolesSecurityTest.java:25)
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:50)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:24)
at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:119)
at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:42)
at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:234)
at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:74)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at com.intellij.rt.execution.application.AppMain.main(AppMain.java:144)
Caused by: com.objectdb.o.UserException: Failed to validate xml file /{erased-by-me}/tiro/lib-core/build/resources/test/META-INF/persistence.xml:
at com.objectdb.o.MSG.d(MSG.java:75)
at com.objectdb.o.XMD.n(XMD.java:224)
at com.objectdb.o.XMD.k(XMD.java:155)
at com.objectdb.o.UNM$z._e(UNM.java:182)
at com.objectdb.o.UNM$z.<init>(UNM.java:169)
at com.objectdb.o.UNM.x(UNM.java:105)
at com.objectdb.o.UNM.w(UNM.java:75)
at com.objectdb.jpa.Provider.createEntityManagerFactory(Provider.java:58)
... 32 more
Caused by: java.lang.NullPointerException
at javax.xml.validation.SchemaFactory.newSchema(SchemaFactory.java:670)
at com.objectdb.o.XMD.n(XMD.java:206)
... 38 more

 

Persistence.xml

<?xml version="1.0" encoding="UTF-8"?>
<!-- Schemas: http://www.oracle.com/webfolder/technetwork/jsc/xml/ns/persistence/index.html -->
<persistence
        xmlns="http://java.sun.com/xml/ns/persistence"
        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
        xsi:schemaLocation="http://java.sun.com/xml/ns/persistence
            http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd"
        version="2.0">

    <!-- Unit testing persistence unit. -->
    <persistence-unit name="default" transaction-type="RESOURCE_LOCAL">
        <provider>com.objectdb.jpa.Provider</provider>
        <class>com.tiro.entities.Role</class>
        <properties>
            <property name="javax.persistence.jdbc.url" value="testing.tmp;drop"/>
            <property name="javax.persistence.jdbc.user" value="admin"/>
            <property name="javax.persistence.jdbc.password" value="admin"/>
        </properties>
    </persistence-unit>
</persistence>

 

Unit test:

@RunWith(JUnit4.class)
public class UsersGroupsRolesSecurityTest {
  private static final String ALL_MODEL_PACKAGES = User.class.getPackage().getName() + ".*";

  private EntityManager em;

  @Before
  public void setUp() throws Exception {
    // register all entities
    com.objectdb.Enhancer.enhance(ALL_MODEL_PACKAGES);

    final EntityManagerFactory factory = Persistence.createEntityManagerFactory("objectdb:testing.tmp;drop");
    em = factory.createEntityManager();

    // create minimalistic set of entities in tables for good testing

  }

  @After
  public void tearDown() throws Exception {
    if (null != em) {
      em.close();
    }
  }

  /** Create database schema from entities. */
  @Test
  public void testCreateSchema() throws Exception {

  }
}

Build.gradle

apply plugin: 'java'

// we will use lambda
sourceCompatibility = 1.8
targetCompatibility = 1.8
compileJava.options.encoding = 'UTF-8'


repositories {
  maven { url "http://m2.objectdb.com" }
}

dependencies {
  compile 'org.slf4j:slf4j-api:+'

  compile 'javax:javaee-api:+'


  testCompile 'junit:junit:+'
  testCompile 'com.objectdb:objectdb:+'
}

 

How to fix this?!

I see possible solutions:

- validate JAR file and be 100% sure that inside it included one of following resources: "javax/persistence/persistence_2_1.xsd", "javax/persistence/persistence_2_0.xsd", "javax/persistence/persistence_1_0.xsd" (maybe should be provided additional JAR file with those resources?!)

- getClassLoader().getResource(...) failing... maybe should be included some kind of option for skipping this?!

Found solution:

download all three schemas from page - http://www.oracle.com/webfolder/technetwork/jsc/xml/ns/persistence/index.html

In project do modifications:

• in resources folder create package "javax.persistence"
• place into package all three downloaded schemas 

Now project will work without any problem. getResource() will find resources during the call.

Thank you for this report. objectdb.jar already includes these resources.

Are you using objectdb.jar or objectdb-jee.jar?

gradle notation : testCompile 'com.objectdb:objectdb:+'

I believe that force project to use latest version of the published library. 

project uses: com.objectdb:objectdb:2.6.7_05 version

Could you please try version 2.6.7_06 (available now) without your workaround?