Re: [hibernate-dev] Trying Hibernate 5.0.0.Beta1

When I say "internal" here, I mean internal to java classes. On Tue, Mar 31, 2015 at 6:30 PM, Steve Ebersole <steve(a)hibernate.org&gt; wrote: > Nope. It just effects any code compiled with Java 8 even though the > change is internal. The problem is the generated bytecode incorporates > this change. Like I said, this should be compiled with 1.6 compatibility, > but that is apparently not working atm. I am having a struggle getting a > mixed JDK build working "just right". > > On Tue, Mar 31, 2015 at 6:28 PM, Petar Tahchiev <paranoiabla(a)gmail.com&gt; > wrote: > >> According to this: >> >> https://gist.github.com/AlainODea/1375759b8720a3f9f094 >> >> Notably the Java 1.7 *ConcurrentHashMap#keySet()* returns a Set<K> while >> the 1.8*ConcurrentHashMap#keySet()* returns a >> ConcurrentHashMap.KeySetView<K,V>`. >> >> I think you're using some Java8 API. >> >> >> 2015-04-01 2:25 GMT+03:00 Petar Tahchiev <paranoiabla(a)gmail.com&gt;: >> >>> petar@petar-ThinkPad-X1-Carbon:~$ java -version >>> java version "1.7.0_71" >>> Java(TM) SE Runtime Environment (build 1.7.0_71-b14) >>> Java HotSpot(TM) 64-Bit Server VM (build 24.71-b01, mixed mode) >>> petar@petar-ThinkPad-X1-Carbon:~$ uname -a >>> Linux petar-ThinkPad-X1-Carbon 3.16.0-33-generic #44-Ubuntu SMP Thu Mar >>> 12 12:19:35 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux >>> petar@petar-ThinkPad-X1-Carbon:~$ >>> >>> >>> 2015-04-01 2:21 GMT+03:00 Steve Ebersole <steve(a)hibernate.org&gt;: >>> >>>> What JRE are you trying to use? This error: >>>> >>>> java.lang.NoSuchMethodError: java.util.concurrent. >>>> ConcurrentHashMap.keySet()Ljava/util/concurrent/ >>>> ConcurrentHashMap$KeySetView; >>>> >>>> is indicative of an issue in cross-jre support due to a change >>>> internal to java classes. >>>> >>>> >>>> On Tue, Mar 31, 2015 at 6:03 PM, Petar Tahchiev <paranoiabla(a)gmail.com >>>> > wrote: >>>> >>>>> Thanks Steve, >>>>> >>>>> I managed to migrate my configuration to the new >>>>> MetamodelImplementor. Now when I run the scema export I get a lot of these >>>>> warning: >>>>> >>>>> INFO : HHH000400: Using dialect: org.hibernate.dialect.MySQL5Dialect >>>>> WARN : JDBC Driver reports it stores quoted identifiers in both mixed >>>>> and upper case >>>>> WARN : HHH000072: Duplicate joins for class: >>>>> com.xxx.platform.core.model.cms.AbstractPageModel >>>>> WARN : HHH000072: Duplicate joins for class: >>>>> com.xxx.platform.module.invoice.core.model.InvoicePageModel >>>>> WARN : HHH000072: Duplicate joins for class: >>>>> com.xxx.platform.core.model.batch.BatchStepExecutionContextModel >>>>> WARN : HHH000072: Duplicate joins for class: >>>>> com.xxx.platform.core.model.batch.BatchJobExecutionContextModel >>>>> WARN : HHH000072: Duplicate joins for class: >>>>> com.xxx.platform.module.search.core.model.SearchKeywordRedirectModel >>>>> WARN : HHH000072: Duplicate joins for class: >>>>> com.xxx.platform.module.search.core.model.SearchPageRedirectModel >>>>> WARN : HHH000072: Duplicate joins for class: >>>>> com.xxx.platform.module.promotion.core.model.PromotionModel >>>>> >>>>> and when I run some test I get the following exception: >>>>> java.lang.NoSuchMethodError: >>>>> java.util.concurrent.ConcurrentHashMap.keySet()Ljava/util/concurrent/ConcurrentHashMap$KeySetView; >>>>> at >>>>> org.hibernate.internal.SessionFactoryImpl.iterateEntityNameResolvers(SessionFactoryImpl.java:733) >>>>> at >>>>> org.hibernate.internal.SessionImpl$CoordinatingEntityNameResolver.resolveEntityName(SessionImpl.java:2470) >>>>> at >>>>> org.hibernate.internal.SessionImpl.guessEntityName(SessionImpl.java:1992) >>>>> at >>>>> org.hibernate.internal.SessionImpl.getEntityPersister(SessionImpl.java:1485) >>>>> at >>>>> org.hibernate.event.internal.DefaultMergeEventListener.onMerge(DefaultMergeEventListener.java:163) >>>>> at >>>>> org.hibernate.event.internal.DefaultMergeEventListener.onMerge(DefaultMergeEventListener.java:85) >>>>> at >>>>> org.hibernate.internal.SessionImpl.fireMerge(SessionImpl.java:882) >>>>> at org.hibernate.internal.SessionImpl.merge(SessionImpl.java:864) >>>>> at org.hibernate.internal.SessionImpl.merge(SessionImpl.java:869) >>>>> at >>>>> org.hibernate.jpa.spi.AbstractEntityManagerImpl.merge(AbstractEntityManagerImpl.java:1196) >>>>> at >>>>> org.springframework.batch.item.database.JpaItemWriter.doWrite(JpaItemWriter.java:104) >>>>> at >>>>> org.springframework.batch.item.database.JpaItemWriter.write(JpaItemWriter.java:83) >>>>> >>>>> >>>>> >>>>> >>>>> 2015-04-01 1:23 GMT+03:00 Steve Ebersole <steve(a)hibernate.org&gt;: >>>>> >>>>>> I am told that the bug does not affect the JBoss->Central sync >>>>>> process. So at some point the artifacts should all be available in Central >>>>>> >>>>>> On Tue, Mar 31, 2015 at 5:19 PM, Steve Ebersole <steve(a)hibernate.org >>>>>> > wrote: >>>>>> >>>>>>> hibernate-core seems to be the only artifact that is available in >>>>>>> JBoss Nexus. >>>>>>> >>>>>>> On Tue, Mar 31, 2015 at 5:18 PM, Steve Ebersole < >>>>>>> steve(a)hibernate.org&gt; wrote: >>>>>>> >>>>>>>> So apparently the artifacts / repo issue is a Nexus bug that is >>>>>>>> effecting the JBoss repo (and therefore us)... >>>>>>>> http://issues.sonatype.org/browse/NEXUS-7654 >>>>>>>> >>>>>>>> As I pointed out in the announcement, I am managing the "migration >>>>>>>> guide" in source repo while I develop the Betas. See >>>>>>>> https://github.com/hibernate/hibernate-orm/blob/master/working-5.0-migrat... >>>>>>>> As far are the new bootstrapping apis, see >>>>>>>> http://docs.jboss.org/hibernate/orm/5.0/topical/html/bootstrap/NativeBoot... >>>>>>>> and >>>>>>>> http://docs.jboss.org/hibernate/orm/5.0/topical/html/bootstrap/LegacyBoot... >>>>>>>> >>>>>>>> On Tue, Mar 31, 2015 at 5:07 PM, Petar Tahchiev < >>>>>>>> paranoiabla(a)gmail.com&gt; wrote: >>>>>>>> >>>>>>>>> Hi guys, >>>>>>>>> >>>>>>>>> I just tried the latest beta and I cannot compile my project. >>>>>>>>> With the >>>>>>>>> latest hibernate 4.3.X I was able to do this: >>>>>>>>> ------- >>>>>>>>> final org.hibernate.cfg.Configuration configuration = >>>>>>>>> getHibernateConfiguration(); >>>>>>>>> configuration.buildMappings(); >>>>>>>>> final SchemaUpdate schemaUpdate = new >>>>>>>>> SchemaUpdate(configuration); >>>>>>>>> ------- >>>>>>>>> >>>>>>>>> however it seems that the SchemaUpdate constructor has been >>>>>>>>> removed and now >>>>>>>>> a new one is added: >>>>>>>>> -------- >>>>>>>>> public SchemaUpdate(MetadataImplementor metadata) { >>>>>>>>> this( >>>>>>>>> metadata.getMetadataBuildingOptions().getServiceRegistry(), >>>>>>>>> metadata ); >>>>>>>>> } >>>>>>>>> --------- >>>>>>>>> >>>>>>>>> Also the configuration.buildMappings() method has been >>>>>>>>> deprecated. Where do >>>>>>>>> I get the MetadataImplementor from? Also is there any changelog I >>>>>>>>> can refer >>>>>>>>> to? >>>>>>>>> >>>>>>>>> Thanks. >>>>>>>>> -- >>>>>>>>> Regards, Petar! >>>>>>>>> Karlovo, Bulgaria. >>>>>>>>> --- >>>>>>>>> Public PGP Key at: >>>>>>>>> >>>>>>>>> https://keyserver1.pgp.com/vkd/DownloadKey.event?keyid=0x19658550C3110611 >>>>>>>>> Key Fingerprint: A369 A7EE 61BC 93A3 CDFF 55A5 1965 8550 C311 >>>>>>>>> 0611 >>>>>>>>> _______________________________________________ >>>>>>>>> hibernate-dev mailing list >>>>>>>>> hibernate-dev(a)lists.jboss.org >>>>>>>>> https://lists.jboss.org/mailman/listinfo/hibernate-dev >>>>>>>>> >>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>>>> >>>>> >>>>> -- >>>>> Regards, Petar! >>>>> Karlovo, Bulgaria. >>>>> --- >>>>> Public PGP Key at: >>>>> https://keyserver1.pgp.com/vkd/DownloadKey.event?keyid=0x19658550C3110611 >>>>> Key Fingerprint: A369 A7EE 61BC 93A3 CDFF 55A5 1965 8550 C311 0611 >>>>> >>>> >>>> >>> >>> >>> -- >>> Regards, Petar! >>> Karlovo, Bulgaria. >>> --- >>> Public PGP Key at: >>> https://keyserver1.pgp.com/vkd/DownloadKey.event?keyid=0x19658550C3110611 >>> Key Fingerprint: A369 A7EE 61BC 93A3 CDFF 55A5 1965 8550 C311 0611 >>> >> >> >> >> -- >> Regards, Petar! >> Karlovo, Bulgaria. >> --- >> Public PGP Key at: >> https://keyserver1.pgp.com/vkd/DownloadKey.event?keyid=0x19658550C3110611 >> Key Fingerprint: A369 A7EE 61BC 93A3 CDFF 55A5 1965 8550 C311 0611 >> > >