October 2006 - hibernate-issues - Jboss List Archives

[Hibernate-JIRA] Commented: (HBX-621) meta attribute of scope-get/set & inherit bug

by Rob Jellinghaus (JIRA)

[ http://opensource.atlassian.com/projects/hibernate/browse/HBX-621?page=co... ] Rob Jellinghaus commented on HBX-621: ------------------------------------- Max, please consider this verified. I have the exact same problem. Here's a fragment of a mapping: <hibernate-mapping default-lazy="false"> <class name="com.nimblefish.core.domain.configuration.Configuration"> <meta attribute="generated-class">com.nimblefish.core.domain.generated.ConfigurationGen</meta> <meta attribute="scope-class" inherit="false">public abstract</meta> <meta attribute="scope-set">protected</meta> ...  <property name="code" type="string"> <meta attribute="use-in-tostring">true</meta> <meta attribute="scope-set">public</meta> </property> ... And here's a fragment of the POJO created by hibernatetool's hbm2java: package com.nimblefish.core.domain.generated; // Generated Oct 27, 2006 2:43:27 PM by Hibernate Tools 3.2.0.beta8 import com.nimblefish.core.domain.configuration.FrozenConfigurationHolder; import com.nimblefish.core.domain.engine.Engine; import java.util.HashMap; import java.util.Map; /** * ConfigurationGen generated by hbm2java */ public abstract class ConfigurationGen implements java.io.Serializable { ... protectedpublic void setCode(String code) { this.code = code; } Definitely a bug, and a painful one to fix, since now I have to go through and remove ALL of the <meta attribute="scope-set"> tags on ALL of the classes that override the setter scope for individual fields :-P Please fix it for Hibernate Tools 3.2GA! > meta attribute of scope-get/set & inherit bug > --------------------------------------------- > > Key: HBX-621 > URL: http://opensource.atlassian.com/projects/hibernate/browse/HBX-621 > Project: Hibernate Tools > Type: Bug > Versions: 3.1beta4 > Environment: Hiberante 3.1.2 > Hibernate Tools 3.1 beta 4 > Reporter: Neil Buesing > Fix For: 3.2beta9 > > > An inhertiable class level meta attribute of scope-get and scope-set cannot be overridden within a property. Instead some string concat is being applied. This is different behavior than with hibernate tools 2.1.3 and it is a potential bug (or at least a change of behavior). > Hibernate 3 Mapping File > <?xml version="1.0" encoding="UTF-8"?> > <!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" > "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd"> > <hibernate-mapping package="com.hibernate"> > <class mutable="true" lazy="false" name="com.hibernate.Test" table="TEST"> > <meta attribute="scope-get">private</meta> > <meta attribute="scope-set">private</meta> > <id name="id" column="ID" type="long"> > <generator class="assigned" /> > </id> > <property name="col1" column="COL1" type="java.lang.String"> > <meta attribute="scope-get">public</meta> > </property> > <property name="col2" column="COL2" type="java.lang.String"> > <meta attribute="scope-set"></meta> > <meta attribute="scope-get">public</meta> > </property> > <property name="col3" column="COL3" type="java.lang.String"> > </property> > <property name="col4" column="COL4" type="java.lang.String"> > </property> > </class> > </hibernate-mapping> > Hibernate 3 Generated File > package com.hibernate; > // Generated Mar 16, 2006 10:00:19 AM by Hibernate Tools 3.1.0.beta4 > /** > * Test generated by hbm2java > */ > public class Test implements java.io.Serializable { > // Fields > private long id; > private String col1; > private String col2; > private String col3; > private String col4; > // Constructors > /** default constructor */ > public Test() { > } > /** minimal constructor */ > public Test(long id) { > this.id = id; > } > > /** full constructor */ > public Test(long id, String col1, String col2, String col3, String col4) { > this.id = id; > this.col1 = col1; > this.col2 = col2; > this.col3 = col3; > this.col4 = col4; > } > > // Property accessors > privatepublicpublic long getId() { > return this.id; > } > > private void setId(long id) { > this.id = id; > } > privatepublicpublic String getCol1() { > return this.col1; > } > > private void setCol1(String col1) { > this.col1 = col1; > } > privatepublicpublic String getCol2() { > return this.col2; > } > > private void setCol2(String col2) { > this.col2 = col2; > } > privatepublicpublic String getCol3() { > return this.col3; > } > > private void setCol3(String col3) { > this.col3 = col3; > } > privatepublicpublic String getCol4() { > return this.col4; > } > > private void setCol4(String col4) { > this.col4 = col4; > } > } > Hibernate 2 Mapping File > <?xml version="1.0" encoding="UTF-8"?> > <!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 2.0//EN" > "http://hibernate.sourceforge.net/hibernate-mapping-2.0.dtd"> > <hibernate-mapping package="com.hibernate"> > <class mutable="true" lazy="false" name="com.hibernate.Test" table="TEST"> > <meta attribute="scope-get">private</meta> > <meta attribute="scope-set">private</meta> > <id name="id" column="ID" type="long"> > <generator class="assigned" /> > </id> > <property name="col1" column="COL1" type="java.lang.String"> > <meta attribute="scope-get">public</meta> > </property> > <property name="col2" column="COL2" type="java.lang.String"> > <meta attribute="scope-set"></meta> > <meta attribute="scope-get">public</meta> > </property> > <property name="col3" column="COL3" type="java.lang.String"> > </property> > <property name="col4" column="COL4" type="java.lang.String"> > </property> > </class> > </hibernate-mapping> > Hibernate 2 Generated File > package com.hibernate; > import java.io.Serializable; > import org.apache.commons.lang.builder.ToStringBuilder; > /** @author Hibernate CodeGenerator */ > public class Test implements Serializable { > /** identifier field */ > private Long id; > /** nullable persistent field */ > private String col1; > /** nullable persistent field */ > private String col2; > /** nullable persistent field */ > private String col3; > /** nullable persistent field */ > private String col4; > /** full constructor */ > public Test(Long id, String col1, String col2, String col3, String col4) { > this.id = id; > this.col1 = col1; > this.col2 = col2; > this.col3 = col3; > this.col4 = col4; > } > /** default constructor */ > public Test() { > } > /** minimal constructor */ > public Test(Long id) { > this.id = id; > } > private Long getId() { > return this.id; > } > private void setId(Long id) { > this.id = id; > } > public String getCol1() { > return this.col1; > } > private void setCol1(String col1) { > this.col1 = col1; > } > public String getCol2() { > return this.col2; > } > void setCol2(String col2) { > this.col2 = col2; > } > private String getCol3() { > return this.col3; > } > private void setCol3(String col3) { > this.col3 = col3; > } > private String getCol4() { > return this.col4; > } > private void setCol4(String col4) { > this.col4 = col4; > } > public String toString() { > return new ToStringBuilder(this) > .append("id", getId()) > .toString(); > } > } > see also forum topic http://forum.hibernate.org/viewtopic.php?t=956894#2296725 -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.... - For more information on JIRA, see: http://www.atlassian.com/software/jira

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[Hibernate-JIRA] Created: (ANN-456) ClassValidator sould be able to get a reflectionManager from the caller (ie the event listener)

by Emmanuel Bernard (JIRA)

ClassValidator sould be able to get a reflectionManager from the caller (ie the event listener) ----------------------------------------------------------------------------------------------- Key: ANN-456 URL: http://opensource.atlassian.com/projects/hibernate/browse/ANN-456 Project: Hibernate Annotations Type: Improvement Components: validator Reporter: Emmanuel Bernard -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.... - For more information on JIRA, see: http://www.atlassian.com/software/jira

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[Hibernate-JIRA] Created: (HHH-2192) Collections can be cached with uncommitted members

by Owen Taylor (JIRA)

Collections can be cached with uncommitted members -------------------------------------------------- Key: HHH-2192 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2192 Project: Hibernate3 Type: Bug Components: core Reporter: Owen Taylor org.hibernate.TreeCache.put() does the put into the database with the current transaction suspended. This works well for entities, because Hibernate knows authorittaively whether the entity has previously been modified in the current transaction and will never put() an entity into the cache if it has already modified it in the current transaction. However, the same is not true for collections; there are cases where data from the current transaction can be stored into the treecache with a put() as the example below demonstrates: (Using EJB3 to describe the issue but this is not EJB3 specific, I just don't know the equivalent raw Hibernate well) @Entity public class Account { [...]; @OneToMany(mappedBy="account") @Cache(usage=CacheConcurrencyStrategy.TRANSACTIONAL) Set<Client> clients; } @Entity public class Client { [...]; @ManyToOne @JoinColumn(nullable=false); Account account; } // account.clients is set to a persistent collection, but not yet loaded Account account = em.find(account_id); Client client = new Client(account); // The new client may be inserted into the database at this point em.persist(client); // First account.clients is loaded, *including* the newly created client, and // immediately stored into the tree cache, bypassing the current transaction // Other threads now have visibility to the collection including the item // not yet committed to the database // // Then it is modified to add the new client which causes an eviction of // the collections node from the cache *within* the current transaction, but // that eviction will be rolled back if the transaction is rolled back and // also isn't propagated to other cluster nodes until commit account.clients.add(client); // Now the transaction will be rolled back, so the new client is never committed, // but the updated collection will still be in the treecache em.getTransaction().setRollbackOnly() It's fairly simple to fix the particular case above because we initialize the collection inside add(), so we could avoid caching the loaded values, however there are slightly more artificial cases that are harder to fix, for example: if (!account.clients.contains(client)) account.clients.add(client); One general fix would be when evicting a node that we *haven't* previously read from the cache or modified in the current transaction to bypass the current transaction when evicting it. That condition is important, since if the tx has a read or write lock on the node, trying to evict it with the tx suspsended will dead-lock. (Does JBossCache have a way of querying whether the tx has a lock on a node?) Or maybe there is something simpler that I haven't thought of. P.S. I think this problem is exclusive to TransactionalCache; for ReadWriteCache, evictions remove the item from the cache without regard to transactions. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.... - For more information on JIRA, see: http://www.atlassian.com/software/jira

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[Hibernate-JIRA] Created: (ANN-478) French traduction (Vincent Ricard)

by Emmanuel Bernard (JIRA)

French traduction (Vincent Ricard) ---------------------------------- Key: ANN-478 URL: http://opensource.atlassian.com/projects/hibernate/browse/ANN-478 Project: Hibernate Annotations Type: New Feature Components: documentation Reporter: Emmanuel Bernard Assigned to: Emmanuel Bernard Fix For: 3.2.1 -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.... - For more information on JIRA, see: http://www.atlassian.com/software/jira

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[Hibernate-JIRA] Created: (ANN-465) SingleTableTest.testDefaultDiscriminatorColumn fix

by Mark Hobson (JIRA)

SingleTableTest.testDefaultDiscriminatorColumn fix -------------------------------------------------- Key: ANN-465 URL: http://opensource.atlassian.com/projects/hibernate/browse/ANN-465 Project: Hibernate Annotations Type: Patch Components: binder Versions: 3.2.0.ga Reporter: Mark Hobson Priority: Minor Attachments: patch.txt A simple test fix I noticed on my travels. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.... - For more information on JIRA, see: http://www.atlassian.com/software/jira

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[Hibernate-JIRA] Created: (HHH-2191) Criteria search does not work with association mapped in <properties> tag

by Wiatr Mariusz (JIRA)

Criteria search does not work with association mapped in <properties> tag ------------------------------------------------------------------------- Key: HHH-2191 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2191 Project: Hibernate3 Type: Bug Versions: 3.2.0.cr4 Environment: Hibernate 3.2 cr4 In memory HSQLDB or MySQL 4.1.21 Reporter: Wiatr Mariusz Attachments: sample.zip Association mapped as <properties name="unique" unique="true"> <many-to-one name="group">... ... </properties> can not be used in criteria query as DetachedCriteria c = DetachedCriteria.forClass(Site.class).createCriteria("group").add(Property.forName("name").eq("Group")); The query generated by criteria contains unknow table name. (It works without the <properties> tag) -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.... - For more information on JIRA, see: http://www.atlassian.com/software/jira

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[Hibernate-JIRA] Created: (HHH-2188) Query.getReturnAliases() has NPE for polymorphic queries

by Max Rydahl Andersen (JIRA)

Query.getReturnAliases() has NPE for polymorphic queries -------------------------------------------------------- Key: HHH-2188 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2188 Project: Hibernate3 Type: Bug Components: core Versions: 3.2.0.ga Reporter: Max Rydahl Andersen s.createQuery("from java.lang.Object").getReturnAliases() result in NPE previously it returned null if it could not give info about returnAliases. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.... - For more information on JIRA, see: http://www.atlassian.com/software/jira

19 years, 5 months

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[Hibernate-JIRA] Created: (HHH-2154) Configuration.addCacheableFile does not work with cached file

by Oleg S. (JIRA)

Configuration.addCacheableFile does not work with cached file ------------------------------------------------------------- Key: HHH-2154 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2154 Project: Hibernate3 Type: Bug Components: core Versions: 3.2.0.ga Reporter: Oleg S. Works fine on the first run - cached .bin file is created. On the second run, method Configuration.addCacheableFile always throws a MappingNotFoundException. The reason is a piece of code added to the addCacheableFile method: -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.... - For more information on JIRA, see: http://www.atlassian.com/software/jira

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[Hibernate-JIRA] Created: (HHH-2186) build.sh has MSDOS End-of-Line sequences

by Darryl Miles (JIRA)

build.sh has MSDOS End-of-Line sequences ---------------------------------------- Key: HHH-2186 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2186 Project: Hibernate3 Type: Bug Components: build Versions: 3.2.0.ga Environment: Unix/Linux Reporter: Darryl Miles Priority: Minor Please ensure all Unix script files "*.sh" have Unix style EOL sequences. Maybe your source control system allows this requirement to be enforced (or provide automatic conversion of commit) on a per file basis. Out of the box Hibernate 3.2.0-GA: $ ./build.sh junitreport : bad interpreter: No such file or directory $ -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.... - For more information on JIRA, see: http://www.atlassian.com/software/jira

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[Hibernate-JIRA] Created: (HHH-2184) allow for proxies using cglib to be created using different classloader

by Jason Novotny (JIRA)

allow for proxies using cglib to be created using different classloader ----------------------------------------------------------------------- Key: HHH-2184 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2184 Project: Hibernate3 Type: Improvement Components: core Versions: 3.2.0.ga Reporter: Jason Novotny I'm trying to keep the boatload of hibernate jars and dependencies including cglib separate from my POJOs that are in a sepaarte classloader. Everything works fine as long as lazy is turned off. But if I wish to enable lazy loading, cglib requires the POJOs to be in the same classpath since CGLIBLazyInitializer is doing a class.newInstance() -- it would be really great if it could optionally pass in a classloader object as well. The tricky part is that the classloader probably needs to be passed in to the sessionFactory as well. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.... - For more information on JIRA, see: http://www.atlassian.com/software/jira

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hibernate-issues October 2006