[Hibernate-JIRA] Created: (HHH-2035) Generate hibernate.cfg file from used persisted entities only
by Holger Haag (JIRA)
Generate hibernate.cfg file from used persisted entities only
-------------------------------------------------------------
Key: HHH-2035
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2035
Project: Hibernate3
Type: New Feature
Components: core
Environment: Hibernate 3.x + Hibernate annotations
Reporter: Holger Haag
Priority: Minor
Attachments: TwoPhaseLoad-writeUsedPersisters.patch, hibernate-template.cfg.xml
Original post from Hibernate forum: http://forum.hibernate.org/viewtopic.php?t=963888
The patch allows to call a new method TwoPhaseLoad.writeUsedPersisters which will generate a complete hibernate.cfg configuration file containing only the entities which have been persisted so far.
The rationale behind this is that for unit test cases it is often sufficient - and much faster - to initialize hibernate with only a subset of all persisted classes, but it is cumbersome to find out which subset is the smallest possible.
Attached is a SVN patch for the latest SVN trunk and a sample template file.
Feel free to modify/put it into the hibernate code in any way you want, I think it can increase productivity - startup times for my test cases have dropped by 10 seconds.
Please note that this patch will only work if you use Hibernate annotations since the generated XML file only contains class, not column mappings.
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17 years, 9 months
[Hibernate-JIRA] Commented: (EJB-193) Make it possible to disable autodiscovery
by Benjamin Hawkes-Lewis (JIRA)
[ http://opensource.atlassian.com/projects/hibernate/browse/EJB-193?page=co... ]
Benjamin Hawkes-Lewis commented on EJB-193:
-------------------------------------------
Emmanuel,
Max explained the issue to me better than I can explain it to you. I can remember little of the specifics, since I'm not currently using Hibernate, unfortunately. But the issue I think was that, when using Hibernate without ORM.xml, Hibernate was generating a whole series of error log items because it was looking for ORM.xml and not finding it, even though it doesn't actually need to find it.
It's related to scanning for annotated classes, because ORM.xml is one source of where to look for them.
I hope that makes more sense now.
> Make it possible to disable autodiscovery
> -----------------------------------------
>
> Key: EJB-193
> URL: http://opensource.atlassian.com/projects/hibernate/browse/EJB-193
> Project: Hibernate Entity Manager
> Type: New Feature
> Versions: 3.2.0.cr1
> Reporter: Benjamin Hawkes-Lewis
>
>
> Currently even if hibernate.archive.autodetection is set to an empty string (""), Hibernate still tries to open a zipped EJB packaging. Apparently, it's looking for orm.xml. Given that auto discovery support for Java SE containers is not required by the spec, and therefore may never be complete, it would be good to be able to turn it off.
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17 years, 9 months
[Hibernate-JIRA] Created: (HBX-734) Missing plugins, which are declared in feature.xml
by Michael Waldvogel (JIRA)
Missing plugins, which are declared in feature.xml
--------------------------------------------------
Key: HBX-734
URL: http://opensource.atlassian.com/projects/hibernate/browse/HBX-734
Project: Hibernate Tools
Type: Bug
Versions: 3.2beta6
Environment: Windows XP SP2, Eclipse 3.2, WTP 1.5, Hibernate Tools 3.2beta6a
Reporter: Michael Waldvogel
Priority: Minor
In the feature.xml description for the Eclipse IDE there are two plugins, which are referenced but contained in the package. These are :
org.eclipse.wst.common.frameworks.ui
org.eclipse.wst.validation.ui
I don't know if they are actually necessary for the package to work or not, but Eclipse Software Manager reports these missing plugins. As a workaround with installed WTP 1.5 I just removed the declarations and instead add requirements like :
<import plugin="org.eclipse.wst.validation.ui" version="1.1.0" match="greaterOrEqual"/>
<import plugin="org.eclipse.wst.common.frameworks.ui" version="1.1.0" match="greaterOrEqual"/>
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17 years, 9 months
[Hibernate-JIRA] Commented: (EJB-192) Serialization exception with hashCode() and eager-eager
by Stefan Norberg (JIRA)
[ http://opensource.atlassian.com/projects/hibernate/browse/EJB-192?page=co... ]
Stefan Norberg commented on EJB-192:
------------------------------------
Your report has been assigned an internal review ID of 784589, which is NOT visible
on the Sun Developer Network (SDN).
---------------------------------------------------------------
Date Created: Tue Aug 29 04:51:04 MDT 2006
Type: bug
Customer Name: Stefan Norberg
Customer Email: stefan.norberg@...
SDN ID: stefan.norberg@....
status: Waiting
Category: java
Subcategory: serialization
Company: ...
release: 5.0
hardware: x86
OSversion: win_xp
priority: 4
Synopsis: Serialization NullPointerException in hashCode()
Description:
FULL PRODUCT VERSION :
>java -version
java version "1.5.0_07"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_07-b03)
Java HotSpot(TM) Client VM (build 1.5.0_07-b03, mixed mode, sharing)
ADDITIONAL OS VERSION INFORMATION :
Microsoft Windows XP [Version 5.1.2600]
EXTRA RELEVANT SYSTEM CONFIGURATION :
JBoss 4.0.4_GA-patch1
A DESCRIPTION OF THE PROBLEM :
Emmanuel Bernard of the Hibernate team qualified this as a JDK bug.
It looks like the hashCode on the object is called before the object is initialized.
STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
See http://opensource.atlassian.com/projects/hibernate/browse/EJB-192
EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
A deserialized object
ACTUAL -
javax.ejb.EJBException: java.lang.NullPointerException
at org.jboss.ejb3.tx.Ejb3TxPolicy.handleExceptionInOurTx(Ejb3TxPolicy.java:69)
at org.jboss.aspects.tx.TxPolicy.invokeInOurTx(TxPolicy.java:83)
at org.jboss.aspects.tx.TxInterceptor$Required.invoke(TxInterceptor.java:197)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at
org.jboss.aspects.tx.TxPropagationInterceptor.invoke(TxPropagationInterceptor.java:76)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at
org.jboss.ejb3.stateless.StatelessInstanceInterceptor.invoke(StatelessInstanceInterceptor.java:62)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at
org.jboss.aspects.security.AuthenticationInterceptor.invoke(AuthenticationInterceptor.java:78)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at
org.jboss.ejb3.ENCPropagationInterceptor.invoke(ENCPropagationInterceptor.java:47)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at
org.jboss.ejb3.asynchronous.AsynchronousInterceptor.invoke(AsynchronousInterceptor.java:106)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at
org.jboss.ejb3.stateless.StatelessContainer.dynamicInvoke(StatelessContainer.java:225)
at org.jboss.aop.Dispatcher.invoke(Dispatcher.java:106)
at
org.jboss.aspects.remoting.AOPRemotingInvocationHandler.invoke(AOPRemotingInvocationHandler.java:82)
at org.jboss.remoting.ServerInvoker.invoke(ServerInvoker.java:828)
at org.jboss.remoting.ServerInvoker.invoke(ServerInvoker.java:681)
at
org.jboss.remoting.transport.socket.ServerThread.processInvocation(ServerThread.java:358)
at org.jboss.remoting.transport.socket.ServerThread.dorun(ServerThread.java:412)
at org.jboss.remoting.transport.socket.ServerThread.run(ServerThread.java:239)
Caused by: java.lang.NullPointerException
at com.weirdstuff.Player.hashCode(Player.java:83)
at java.util.HashMap.hash(HashMap.java:264)
at java.util.HashMap.put(HashMap.java:382)
at java.util.HashSet.add(HashSet.java:194)
at java.util.AbstractCollection.addAll(AbstractCollection.java:318)
at org.hibernate.collection.PersistentSet.endRead(PersistentSet.java:273)
at
org.hibernate.engine.CollectionLoadContext.endLoadingCollection(CollectionLoadContext.java:183)
at
org.hibernate.engine.CollectionLoadContext.endLoadingCollections(CollectionLoadContext.java:268)
at
org.hibernate.engine.CollectionLoadContext.endLoadingCollections(CollectionLoadContext.java:249)
at org.hibernate.loader.Loader.endCollectionLoad(Loader.java:866)
at org.hibernate.loader.Loader.initializeEntitiesAndCollections(Loader.java:853)
at org.hibernate.loader.Loader.doQuery(Loader.java:717)
at
org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:224)
at org.hibernate.loader.Loader.loadEntity(Loader.java:1785)
at
org.hibernate.loader.entity.AbstractEntityLoader.load(AbstractEntityLoader.java:48)
at
org.hibernate.loader.entity.AbstractEntityLoader.load(AbstractEntityLoader.java:42)
at
org.hibernate.persister.entity.AbstractEntityPersister.load(AbstractEntityPersister.java:2821)
at
org.hibernate.event.def.DefaultLoadEventListener.loadFromDatasource(DefaultLoadEventListener.java:370)
at
org.hibernate.event.def.DefaultLoadEventListener.doLoad(DefaultLoadEventListener.java:351)
at
org.hibernate.event.def.DefaultLoadEventListener.load(DefaultLoadEventListener.java:122)
at
org.hibernate.event.def.DefaultLoadEventListener.proxyOrLoad(DefaultLoadEventListener.java:178)
at
org.hibernate.event.def.DefaultLoadEventListener.onLoad(DefaultLoadEventListener.java:86)
at org.hibernate.impl.SessionImpl.fireLoad(SessionImpl.java:871)
at org.hibernate.impl.SessionImpl.internalLoad(SessionImpl.java:839)
at org.hibernate.type.EntityType.resolveIdentifier(EntityType.java:266)
at org.hibernate.type.EntityType.resolve(EntityType.java:303)
at org.hibernate.engine.TwoPhaseLoad.initializeEntity(TwoPhaseLoad.java:116)
at org.hibernate.loader.Loader.initializeEntitiesAndCollections(Loader.java:842)
at org.hibernate.loader.Loader.doQuery(Loader.java:717)
at
org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:224)
at org.hibernate.loader.Loader.doList(Loader.java:2145)
at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2029)
at org.hibernate.loader.Loader.list(Loader.java:2024)
at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:392)
at org.hibernate.hql.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:333)
at org.hibernate.engine.query.HQLQueryPlan.performList(HQLQueryPlan.java:172)
at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1114)
at org.hibernate.impl.QueryImpl.list(QueryImpl.java:79)
at org.hibernate.ejb.QueryImpl.getResultList(QueryImpl.java:53)
at com.weirdstuff.FacadeBean.getPlayers(FacadeBean.java:17)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:112)
at
org.jboss.ejb3.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:166)
at
org.jboss.ejb3.interceptor.EJB3InterceptorsInterceptor.invoke(EJB3InterceptorsInterceptor.java:63)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at
org.jboss.ejb3.entity.TransactionScopedEntityManagerInterceptor.invoke(TransactionScopedEntityManagerInterceptor.java:54)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at
org.jboss.ejb3.AllowedOperationsInterceptor.invoke(AllowedOperationsInterceptor.java:47)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at org.jboss.aspects.tx.TxPolicy.invokeInOurTx(TxPolicy.java:79)
at org.jboss.aspects.tx.TxInterceptor$Required.invoke(TxInterceptor.java:197)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at
org.jboss.aspects.tx.TxPropagationInterceptor.invoke(TxPropagationInterceptor.java:76)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at
org.jboss.ejb3.stateless.StatelessInstanceInterceptor.invoke(StatelessInstanceInterceptor.java:62)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at
org.jboss.aspects.security.AuthenticationInterceptor.invoke(AuthenticationInterceptor.java:78)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at
org.jboss.ejb3.ENCPropagationInterceptor.invoke(ENCPropagationInterceptor.java:47)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at
org.jboss.ejb3.asynchronous.AsynchronousInterceptor.invoke(AsynchronousInterceptor.java:106)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at
org.jboss.ejb3.stateless.StatelessContainer.dynamicInvoke(StatelessContainer.java:225)
at org.jboss.aop.Dispatcher.invoke(Dispatcher.java:106)
at
org.jboss.aspects.remoting.AOPRemotingInvocationHandler.invoke(AOPRemotingInvocationHandler.java:82)
at org.jboss.remoting.ServerInvoker.invoke(ServerInvoker.java:828)
at org.jboss.remoting.ServerInvoker.invoke(ServerInvoker.java:681)
at
org.jboss.remoting.transport.socket.ServerThread.processInvocation(ServerThread.java:358)
at org.jboss.remoting.transport.socket.ServerThread.dorun(ServerThread.java:412)
at org.jboss.remoting.transport.socket.ServerThread.run(ServerThread.java:239)
at org.jboss.remoting.RemoteClientInvoker.invoke(RemoteClientInvoker.java:190)
at org.jboss.remoting.Client.invoke(Client.java:525)
at org.jboss.remoting.Client.invoke(Client.java:488)
at
org.jboss.aspects.remoting.InvokeRemoteInterceptor.invoke(InvokeRemoteInterceptor.java:55)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at
org.jboss.aspects.tx.ClientTxPropagationInterceptor.invoke(ClientTxPropagationInterceptor.java:61)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at
org.jboss.aspects.security.SecurityClientInterceptor.invoke(SecurityClientInterceptor.java:55)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at org.jboss.ejb3.remoting.IsLocalInterceptor.invoke(IsLocalInterceptor.java:65)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at
org.jboss.ejb3.stateless.StatelessRemoteProxy.invoke(StatelessRemoteProxy.java:102)
at $Proxy0.getPlayers(Unknown Source)
at com.weirdstuff.TestHashCodeClient.testGetPlayer(TestHashCodeClient.java:51)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at junit.framework.TestCase.runTest(TestCase.java:154)
at junit.framework.TestCase.runBare(TestCase.java:127)
at junit.framework.TestResult$1.protect(TestResult.java:106)
at junit.framework.TestResult.runProtected(TestResult.java:124)
at junit.framework.TestResult.run(TestResult.java:109)
at junit.framework.TestCase.run(TestCase.java:118)
at junit.framework.TestSuite.runTest(TestSuite.java:208)
at junit.framework.TestSuite.run(TestSuite.java:203)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:478)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:344)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196)
ERROR MESSAGES/STACK TRACES THAT OCCUR :
No JVM crash
REPRODUCIBILITY :
This bug can be reproduced always.
---------- BEGIN SOURCE ----------
Packaged JAR file available from:
http://opensource.atlassian.com/projects/hibernate/browse/EJB-192
Source code:
Client that calls a slsb on the Jboss server:
public class TestHashCodeClient extends TestCase {
Facade facade = null;
public TestHashCodeClient(String name) {
super(name);
}
@Override
protected void setUp() throws Exception {
super.setUp();
Properties properties = new Properties();
properties.put("java.naming.factory.initial","org.jnp.interfaces.NamingContextFactory");
properties.put("java.naming.factory.url.pkgs","=org.jboss.naming:org.jnp.interfaces");
properties.put("java.naming.provider.url","localhost:1099");
InitialContext ctx = new InitialContext(properties);
facade = (Facade) ctx.lookup( Facade.class.getSimpleName()+ "Bean/remote");
}
public void testUpdatePlayer() {
Set<Player> players = new HashSet<Player>();
players.add(new Player("Player1"));
players.add(new Player("Player2"));
players.add(new Player("Player3"));
Team t1 = new Team("Team1");
for (Player p : players) {
p.setTeam(t1);
}
t1.setPlayers(players);
facade.updateTeam(t1);
}
public void testGetPlayer() throws Exception {
for (Player p : facade.getPlayers()) {
System.out.println(p.getFullName());
}
}
The stateless session bean:
public @Stateless class FacadeBean implements Facade {
@PersistenceContext
EntityManager em;
public List<Player> getPlayers() {
Query q = em.createQuery("select p from Player p");
return q.getResultList();
}
public void updateTeam(Team t) {
em.merge(t);
}
}
Two entity classes: Team and Player:
@Entity
public class Team implements Serializable {
private static final long serialVersionUID = 1L;
private Long id;
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
/** Optimistic locking */
private Integer version;
@Version
public Integer getVersion() {
return version;
}
public void setVersion(Integer version) {
this.version = version;
}
public Team() {
}
public Team(String name) {
setName(name);
}
private String name;
@Basic
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
private Set<Player> players = new HashSet<Player>();
@OneToMany(fetch = FetchType.EAGER, mappedBy = "team")
@Cascade( { org.hibernate.annotations.CascadeType.ALL,
org.hibernate.annotations.CascadeType.DELETE_ORPHAN })
public Set<Player> getPlayers() {
return players;
}
public void setPlayers(Set<Player> players) {
this.players = players;
}
public String toString() {
return name;
}
public boolean equals(Object obj) {
if (obj instanceof Team) {
Team other = (Team) obj;
return other.getName().equals(this.getName());
}
return false;
}
public int hashCode() {
return name.hashCode();
}
}
@Entity
public class Player implements Serializable {
private static final long serialVersionUID = 1L;
private Long id;
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
/** Optimistic locking */
private Integer version;
@Version
public Integer getVersion() {
return version;
}
public void setVersion(Integer version) {
this.version = version;
}
public Player() {
}
public Player(String name) {
setFullName(name);
}
private String fullName;
public String getFullName() {
return fullName;
}
public void setFullName(String name) {
this.fullName = name;
}
private Team team;
@ManyToOne(fetch = FetchType.EAGER)
public Team getTeam() {
return team;
}
public void setTeam(Team team) {
this.team = team;
}
public String toString() {
return fullName;
}
public boolean equals(Object obj) {
if (obj instanceof Player) {
Player other = (Player) obj;
return other.getFullName().equals(this.getFullName());
}
return false;
}
public int hashCode() {
return fullName.hashCode();
}
}
---------- END SOURCE ----------
CUSTOMER SUBMITTED WORKAROUND :
This workaround works fine I think, but feels a bit unsafe.
public boolean equals(Object obj) {
if (name == null) return super.equals(obj);
if (obj instanceof Team) {
Team other = (Team) obj;
return other.getName().equals(this.getName());
}
return false;
}
public int hashCode() {
if (name == null) return super.hashCode(obj);
return name.hashCode();
}
workaround:
> Serialization exception with hashCode() and eager-eager
> -------------------------------------------------------
>
> Key: EJB-192
> URL: http://opensource.atlassian.com/projects/hibernate/browse/EJB-192
> Project: Hibernate Entity Manager
> Type: Bug
> Components: EntityManager
> Versions: 3.2.0.cr1
> Environment: JBoss 4.0.4.GA-patch1 and SUN JDK 1.5.0_07 on Windows XP
> Reporter: Stefan Norberg
> Attachments: eager-eager.jar
>
>
> I have a problem with some weird stuff going on when I implement the equals()/hashCode() methods in my entites. The short version is that I get a NullPointerException on deserialization on the client side after a remote server request when I am using eager fetching in both Team and Player. If I set the player-> team to lazy it works.
> More details are on the Hibernate forum:
> http://forum.hibernate.org/viewtopic.php?p=2308640#2308640
> I'm going to post the test case here tomorrow when I get the code from work.
> All the fields in the entity are null when the the object hits the deserialization code and hence the exception... But the name is of course initialized when shown in my test case app later. What gives? Seems to me the deserialization is broken. Perhaps this is a bug in JBoss remoting, but since I can only get this with the Entity Manager I posted here.
> This workaround works fine I think, but something seems terribly broken in either Hibernate or Jboss (remoting?).
> public boolean equals(Object obj) {
> if (name == null) return super.equals(obj);
> if (obj instanceof Team) {
> Team other = (Team) obj;
> return other.getName().equals(this.getName());
> }
> return false;
> }
> public int hashCode() {
> if (name == null) return super.hashCode(obj);
> return name.hashCode();
> }
> Full stack trace of any exception that occurs:
> javax.ejb.EJBException: java.lang.NullPointerException
> at org.jboss.ejb3.tx.Ejb3TxPolicy.handleExceptionInOurTx(Ejb3TxPolicy.java:69)
> at org.jboss.aspects.tx.TxPolicy.invokeInOurTx(TxPolicy.java:83)
> at org.jboss.aspects.tx.TxInterceptor$Required.invoke(TxInterceptor.java:197)
> at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
> at org.jboss.aspects.tx.TxPropagationInterceptor.invoke(TxPropagationInterceptor.java:76)
> at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
> at org.jboss.ejb3.stateless.StatelessInstanceInterceptor.invoke(StatelessInstanceInterceptor.java:62)
> at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
> at org.jboss.aspects.security.AuthenticationInterceptor.invoke(AuthenticationInterceptor.java:78)
> at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
> at org.jboss.ejb3.ENCPropagationInterceptor.invoke(ENCPropagationInterceptor.java:47)
> at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
> at org.jboss.ejb3.asynchronous.AsynchronousInterceptor.invoke(AsynchronousInterceptor.java:106)
> at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
> at org.jboss.ejb3.stateless.StatelessContainer.dynamicInvoke(StatelessContainer.java:225)
> at org.jboss.aop.Dispatcher.invoke(Dispatcher.java:106)
> at org.jboss.aspects.remoting.AOPRemotingInvocationHandler.invoke(AOPRemotingInvocationHandler.java:82)
> at org.jboss.remoting.ServerInvoker.invoke(ServerInvoker.java:828)
> at org.jboss.remoting.ServerInvoker.invoke(ServerInvoker.java:681)
> at org.jboss.remoting.transport.socket.ServerThread.processInvocation(ServerThread.java:358)
> at org.jboss.remoting.transport.socket.ServerThread.dorun(ServerThread.java:412)
> at org.jboss.remoting.transport.socket.ServerThread.run(ServerThread.java:239)
> Caused by: java.lang.NullPointerException
> at com.weirdstuff.Player.hashCode(Player.java:83)
> at java.util.HashMap.hash(HashMap.java:264)
> at java.util.HashMap.put(HashMap.java:382)
> at java.util.HashSet.add(HashSet.java:194)
> at java.util.AbstractCollection.addAll(AbstractCollection.java:318)
> at org.hibernate.collection.PersistentSet.endRead(PersistentSet.java:273)
> at org.hibernate.engine.CollectionLoadContext.endLoadingCollection(CollectionLoadContext.java:183)
> at org.hibernate.engine.CollectionLoadContext.endLoadingCollections(CollectionLoadContext.java:268)
> at org.hibernate.engine.CollectionLoadContext.endLoadingCollections(CollectionLoadContext.java:249)
> at org.hibernate.loader.Loader.endCollectionLoad(Loader.java:866)
> at org.hibernate.loader.Loader.initializeEntitiesAndCollections(Loader.java:853)
> at org.hibernate.loader.Loader.doQuery(Loader.java:717)
> at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:224)
> at org.hibernate.loader.Loader.loadEntity(Loader.java:1785)
> at org.hibernate.loader.entity.AbstractEntityLoader.load(AbstractEntityLoader.java:48)
> at org.hibernate.loader.entity.AbstractEntityLoader.load(AbstractEntityLoader.java:42)
> at org.hibernate.persister.entity.AbstractEntityPersister.load(AbstractEntityPersister.java:2821)
> at org.hibernate.event.def.DefaultLoadEventListener.loadFromDatasource(DefaultLoadEventListener.java:370)
> at org.hibernate.event.def.DefaultLoadEventListener.doLoad(DefaultLoadEventListener.java:351)
> at org.hibernate.event.def.DefaultLoadEventListener.load(DefaultLoadEventListener.java:122)
> at org.hibernate.event.def.DefaultLoadEventListener.proxyOrLoad(DefaultLoadEventListener.java:178)
> at org.hibernate.event.def.DefaultLoadEventListener.onLoad(DefaultLoadEventListener.java:86)
> at org.hibernate.impl.SessionImpl.fireLoad(SessionImpl.java:871)
> at org.hibernate.impl.SessionImpl.internalLoad(SessionImpl.java:839)
> at org.hibernate.type.EntityType.resolveIdentifier(EntityType.java:266)
> at org.hibernate.type.EntityType.resolve(EntityType.java:303)
> at org.hibernate.engine.TwoPhaseLoad.initializeEntity(TwoPhaseLoad.java:116)
> at org.hibernate.loader.Loader.initializeEntitiesAndCollections(Loader.java:842)
> at org.hibernate.loader.Loader.doQuery(Loader.java:717)
> at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:224)
> at org.hibernate.loader.Loader.doList(Loader.java:2145)
> at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2029)
> at org.hibernate.loader.Loader.list(Loader.java:2024)
> at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:392)
> at org.hibernate.hql.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:333)
> at org.hibernate.engine.query.HQLQueryPlan.performList(HQLQueryPlan.java:172)
> at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1114)
> at org.hibernate.impl.QueryImpl.list(QueryImpl.java:79)
> at org.hibernate.ejb.QueryImpl.getResultList(QueryImpl.java:53)
> at com.weirdstuff.FacadeBean.getPlayers(FacadeBean.java:17)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:112)
> at org.jboss.ejb3.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:166)
> at org.jboss.ejb3.interceptor.EJB3InterceptorsInterceptor.invoke(EJB3InterceptorsInterceptor.java:63)
> at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
> at org.jboss.ejb3.entity.TransactionScopedEntityManagerInterceptor.invoke(TransactionScopedEntityManagerInterceptor.java:54)
> at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
> at org.jboss.ejb3.AllowedOperationsInterceptor.invoke(AllowedOperationsInterceptor.java:47)
> at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
> at org.jboss.aspects.tx.TxPolicy.invokeInOurTx(TxPolicy.java:79)
> at org.jboss.aspects.tx.TxInterceptor$Required.invoke(TxInterceptor.java:197)
> at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
> at org.jboss.aspects.tx.TxPropagationInterceptor.invoke(TxPropagationInterceptor.java:76)
> at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
> at org.jboss.ejb3.stateless.StatelessInstanceInterceptor.invoke(StatelessInstanceInterceptor.java:62)
> at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
> at org.jboss.aspects.security.AuthenticationInterceptor.invoke(AuthenticationInterceptor.java:78)
> at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
> at org.jboss.ejb3.ENCPropagationInterceptor.invoke(ENCPropagationInterceptor.java:47)
> at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
> at org.jboss.ejb3.asynchronous.AsynchronousInterceptor.invoke(AsynchronousInterceptor.java:106)
> at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
> at org.jboss.ejb3.stateless.StatelessContainer.dynamicInvoke(StatelessContainer.java:225)
> at org.jboss.aop.Dispatcher.invoke(Dispatcher.java:106)
> at org.jboss.aspects.remoting.AOPRemotingInvocationHandler.invoke(AOPRemotingInvocationHandler.java:82)
> at org.jboss.remoting.ServerInvoker.invoke(ServerInvoker.java:828)
> at org.jboss.remoting.ServerInvoker.invoke(ServerInvoker.java:681)
> at org.jboss.remoting.transport.socket.ServerThread.processInvocation(ServerThread.java:358)
> at org.jboss.remoting.transport.socket.ServerThread.dorun(ServerThread.java:412)
> at org.jboss.remoting.transport.socket.ServerThread.run(ServerThread.java:239)
> at org.jboss.remoting.RemoteClientInvoker.invoke(RemoteClientInvoker.java:190)
> at org.jboss.remoting.Client.invoke(Client.java:525)
> at org.jboss.remoting.Client.invoke(Client.java:488)
> at org.jboss.aspects.remoting.InvokeRemoteInterceptor.invoke(InvokeRemoteInterceptor.java:55)
> at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
> at org.jboss.aspects.tx.ClientTxPropagationInterceptor.invoke(ClientTxPropagationInterceptor.java:61)
> at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
> at org.jboss.aspects.security.SecurityClientInterceptor.invoke(SecurityClientInterceptor.java:55)
> at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
> at org.jboss.ejb3.remoting.IsLocalInterceptor.invoke(IsLocalInterceptor.java:65)
> at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
> at org.jboss.ejb3.stateless.StatelessRemoteProxy.invoke(StatelessRemoteProxy.java:102)
> at $Proxy0.getPlayers(Unknown Source)
> at com.weirdstuff.TestHashCodeClient.testGetPlayer(TestHashCodeClient.java:51)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at junit.framework.TestCase.runTest(TestCase.java:154)
> at junit.framework.TestCase.runBare(TestCase.java:127)
> at junit.framework.TestResult$1.protect(TestResult.java:106)
> at junit.framework.TestResult.runProtected(TestResult.java:124)
> at junit.framework.TestResult.run(TestResult.java:109)
> at junit.framework.TestCase.run(TestCase.java:118)
> at junit.framework.TestSuite.runTest(TestSuite.java:208)
> at junit.framework.TestSuite.run(TestSuite.java:203)
> at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:478)
> at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:344)
> at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196)
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17 years, 9 months