Explaining versioning and dependency compatibility
by Sanne Grinovero
I've been explaining $subject to a forum user [1]. I'm confident it's
only a problem for newcomers, but are we expecting more expert
developers to pass this lore by word of mouth?
I think we should add an explanation on these on the website but I'm
not sure where this would be more appropriate to present.
Should we highlight compatible versions of other integration points on
each sub section?
For example I could edit the Search area to mention which versions of
ORM, OGM, Lucene, Validator, Envers, Infinispan(we might have two
different ones!), Commons Annotations, etc.. are supposed to work for
each release.
[1] https://forum.hibernate.org/viewtopic.php?f=31&t=1035292
-- Sanne
11 years, 5 months
Hibernate + Log4J2 Performance Problem
by Petar Tahchiev
Hello,
I'm really sorry to post this here but I couldn't find any jboss-logging
mailing list. So here's my question. I'm reading this issue:
https://issues.jboss.org/browse/JBLOGGING-95
and I'm trying to make my hibernate use log4j2. So far I had
<dependency>
<groupId>org.jboss.logging</groupId>
<artifactId>jboss-logging-log4j</artifactId>
<version>${jboss.logging.version}</version>
</dependency>
and I have log4j -> log4j2 routed. Unfortunately now my hibernate creates a
log4j.log file and log4j prints the messages to the command line (still no
log4j2) :(
So I got rid of this dependency and I added the jboss-logging. So now
here's my set of jars:
hibernate-core
hibernate-entitymanager
hibernate-c3p0
hibernate-validator
log4j2
org.jboss.logging:jboss-logging:jar:3.2.0.Beta1
then I run my task and I get performance of:
[INFO]
------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO]
------------------------------------------------------------------------
[INFO] Total time: 3:12.951s
[INFO] Finished at: Fri Jul 11 12:50:41 EEST 2014
[INFO] Final Memory: 128M/508M
[INFO]
------------------------------------------------------------------------
3 minutes and 12 seconds. Performance is quite good. However I use the
maven enforcer plugin and maven did warn me I have duplicate classes:
Duplicate classes found:
Found in:
org.jboss.logging:jboss-logging:jar:3.1.3.GA:compile
org.jboss.logging:jboss-logging:jar:3.2.0.Beta1:compile
Duplicate classes:
org/jboss/logging/Field.class
org/jboss/logging/LoggerProvider.class
org/jboss/logging/Log4jLoggerProvider.class
org/jboss/logging/NDC.class
org/jboss/logging/MessageBundle.class
org/jboss/logging/AbstractMdcLoggerProvider.class
org/jboss/logging/Log4jLogger$1.class
org/jboss/logging/Messages$1.class
org/jboss/logging/JDKLevel.class
org/jboss/logging/DelegatingBasicLogger.class
org/jboss/logging/JDKLoggerProvider.class
org/jboss/logging/Slf4jLoggerProvider.class
org/jboss/logging/LoggingClass.class
org/jboss/logging/Messages.class
org/jboss/logging/AbstractLoggerProvider.class
org/jboss/logging/Property.class
org/jboss/logging/JBossLogRecord.class
org/jboss/logging/SerializedLogger.class
org/jboss/logging/Message.class
org/jboss/logging/MDC.class
org/jboss/logging/Message$Format.class
org/jboss/logging/JBossLogManagerProvider$1.class
org/jboss/logging/Cause.class
org/jboss/logging/Param.class
org/jboss/logging/JDKLogger$1.class
org/jboss/logging/JBossLogManagerLogger.class
org/jboss/logging/Slf4jLogger.class
org/jboss/logging/JBossLogManagerProvider.class
org/jboss/logging/FormatWith.class
org/jboss/logging/Slf4jLocationAwareLogger$1.class
org/jboss/logging/Logger$Level.class
org/jboss/logging/BasicLogger.class
org/jboss/logging/Logger$1.class
org/jboss/logging/JDKLogger.class
org/jboss/logging/JBossLogManagerLogger$1.class
org/jboss/logging/MessageLogger.class
org/jboss/logging/ParameterConverter.class
org/jboss/logging/Logger.class
org/jboss/logging/Slf4jLocationAwareLogger.class
org/jboss/logging/Log4jLogger.class
org/jboss/logging/LoggerProviders$1.class
org/jboss/logging/Slf4jLogger$1.class
org/jboss/logging/AbstractLoggerProvider$Entry.class
org/jboss/logging/LogMessage.class
org/jboss/logging/LoggerProviders.class
I excluded the jboss-logging from all hibernate dependencies like this:
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-validator</artifactId>
<version>${hibernate.validator.version}</version>
<exclusions>
<exclusion>
<groupId>org.jboss.logging</groupId>
<artifactId>jboss-logging</artifactId>
</exclusion>
</exclusions>
</dependency>
No more duplicate classes :) . I run the same task again and here's the
performance:
[INFO]
------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO]
------------------------------------------------------------------------
[INFO] Total time: 1:30:04.829s
[INFO] Finished at: Fri Jul 11 12:28:08 EEST 2014
[INFO] Final Memory: 118M/512M
[INFO]
------------------------------------------------------------------------
1 hour and 30 minutes and 4 seconds!!!!!! OMG :X How could this be??? And
on top of this no Log4j messages are coming through :(
This is probably a bug or I'm clearly missing how to setup Hibernate and
LOG4J2. Can you please help me, or at least point me to a forum or mailing
list where I can post this.
--
Regards, Petar!
Karlovo, Bulgaria.
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11 years, 5 months
Delaying 4.3.6 until tomorrow
by Gail Badner
I've started making preparations for the 4.3.6 release, but now I can't access the wiki with release instructions.
Since it's getting late anyhow, I'm going to put off releasing until tomorrow.
Gail
11 years, 5 months
Release of Hibernate ORM 4.3.6 ?
by Sanne Grinovero
Hi all,
I'm looking forward to a release of Hibernate ORM 4.3, especially
after my fix for Service loading under OSGi gets integrated (HHH-9258
is slowing down progress on Search).
I see it has been a long while since 4.3.5.Final.
Assuming that gets integrated quickly, could we also plan for a release please?
Cheers,
Sanne
11 years, 5 months
