I'm having hibernate3.jar and hibernate-core-4.2.0.CR1.jar in my classpath and I'm using Spring 3.1.3 version. Code got compiles sucessfully but while runtime I'm getting following error
2014-10-28 10:51:25,174 DEBUG [RMI TCP Connection(2)-10.126.30.203] -
Target method failed for RemoteInvocation: method name
'getPriceByKeys'; parameter types [java.util.List, java.util.Date]
java.lang.NoSuchMethodError:
org.hibernate.SessionFactory.openSession()Lorg/hibernate/Session;
I google it but not find any solution. Please note : My project needs hibernate3.jar but at the same time my project dependent on some other 3rd party jar which inturn using hibernet4.2.0 jar.
Any help Pls ??
You need to remove multiple hibernate JAR files from your classpath. Without doing this, your application may not work as you expect; which means you need to migrate the hibernate version of your application from 3 to 4.1.
Although Spring 3.1 uses Hibernate 3 JAR files, you can still migrate to Hibernate 4. Check out Spring blog gives a small tutorial to do so.
Migrating to Spring 3.1 and Hibernate 4.1
As part of the Core-Spring course, we have a lab application that we
use to show how to integrate Spring and JPA/Hibernate together. We
have just upgraded it to Spring 3.1 / Hibernate 4.1, and thought we
should share a few tips.
Just an update. The cause of problem is , I'm having two spring-context xml files in project (one of my project and one related to another module that I'm integrating). I'm loading context xmls from two different classes. So one of the DAO class loaded by one of spring-context xml not getting the hibernate Session.
Later on using import tag, I included 2nd spring application context file in 1st application context file and then loaded a Single application context file from the class. It solved the error.
Thanks,
Related
I have a vexing problem.
I'm upgrading stuff to j11 and the latest of everything but I can't change too much of the app itself. The created jar file contains within itself a jar file that contains mapped entities, like this:
jar
BOOT-INF
classes
application classes
lib
entity lib
META-INF
persistence.xml
In my persistence.xml I refer to the entity lib through the <jar-file> directive like so:
<jar-file>BOOT-INF/lib/EntityLib-1.0.jar</jar-file>
But the scanner can't find it. (I get java.nio.file.NoSuchFileException: BOOT-INF/lib/EntityLib-1.0.jar)
I've read parts of JSR-338, JPA 2.1 and looked at the examples but I haven't gotten any further.
I'm using Hibernate 5.3.3.Final
This is a spring boot application but the original developers used basic JPA instead of the spring func and I'm not allowed to rewrite the app that much (nor do I want to, to be honest).
EDIT: the app is created through the normal spring-boot-maven-plugin.
I am developing an application using Struts 2.x. I am using Spring Security to provide security to my application. However, when I am not connect to the internet I always get an exception. If I have internet connect, there will be no exception. The exception is:
javax.faces.FacesException: Can't parse configuration file:
jar:file:/home/dev7/springsource/vfabric-tc-server-developer-2.8.2.RELEASE/base-instance/wtpwebapps/UNHPM_5/WEB-INF/lib/skyway-spring-utils-7.1.3.jar!/META-INF/faces-config.xml:
Error at line 5 column 16: cvc-elt.1: Cannot find the declaration of
element 'faces-config'.
I have also added the jar file skyway-spring-utils-7.1.3.jar to project but the exception remains when I am not connected to the internet. What may be the solution?
Probably this problem belongs to jar version miss-match.because it's create incompatibility between the DTD version.
Another problem may be you have multiple versions of jar in your build-path.
My suggestion is use maven to add the dependency jar
I am attempting to upgrade an appliaction from Hibernate 3 to Hibernate 4. The application uses ehcache.
When upgrading to Hibernate 4.2.0.Final I added a dependency on hibernate-ehcache-4.2.0.Final as suggested.
When I started up the application I received the following error:
Caused by: java.lang.NoClassDefFoundError: org/hibernate/cache/TimestampsRegion
According to http://www.javacraft.org/2012/03/migrate-to-hibernate-4-ehcache.html I should remove the dependency on ehcache-core and only use the hibernate provided jar to resolve this error.
Now, if I follow these instructions and remove this dependency my application which uses the net.sf.ehcache.CacheManager no-longer compiles.
// For example, this no-longer works
CacheManager manager = CacheManager.getInstance();
So my question is, can I use both libraries and continue working as before (Without updating the app), or do I have to change the app, in which case does hibernate-ehcache even provide the functionality required to access the cache?
When using Hibernate 4 you have to use the org.hibernate packaged classes.
The net.sf.ehcache ones are target at Hibernate 3.
Form 4 they have ported to 4 within the Hibernate repo directly (which is the most sensible thing in our opinion).
So using org.hibernate.cache.ehcache.EhCacheRegionFactory should solve your problem.
Check if there any .properties file in your project like hsqlDatabaseConfig.properties, try to update the property as below
sessionFactory.hibernateProperties = hibernate.cache.use_second_level_cache=true\n\
hibernate.cache.use_query_cache=true\n\
hibernate.cache.region.factory_class=org.hibernate.cache.ehcache.internal.EhcacheRegionFactory\n\
My application uses Spring XML configuration. I must add Spring Social's functionality(i want to configure it also by XML) but i encounter an error:
nested exception is java.lang.ClassNotFoundException: org.springframework.social.connect.signin.web.ProviderSignInController
I have tried configuring by XML in my application and also in the spring-social-showcase sample app but the same error... All the jars are in the right place... I took the configuration model from the Spring Social guide. Did anyone configured it by XML?
found the probelm... It seems that there are 2 ProviderSignInController classes in different packages. In the docs there is org.springframework.social.connect.signin.web.ProviderSignInController
and in the jar there is org.springframework.social.connect.web.ProviderSignInController
The ClassNotFoundException tells you that your don't have all the jars in the right place. You're probably missing spring-social-web-1.x.x.RELEASE.jar.
GWT with JPA
There are two projects in my eclipse workspace, let's name them:
-JPAProject
-GWTProject
JPAProject contains JPA configuration stuff (persistence.xml, entity classes and so on). GWTProject is an examplary GWT project (taken from official GWT tutorial).
Both projects work fine alone. That is, I can create EMF (EntityManagerFactory) in JPAProject and get entities from the database. GWTProject works fine too, I can run it, fill the field text in the browser and get the response.
My goal is to call JPAProject from GWTProject to get entities. But the problem is that when calling DAO, I get the following exception:
[WARN] Server class 'com.emergit.service.dao.profile.ProfileDaoService' could not be found in the web app, but was found on the system classpath
[WARN] Adding classpath entry 'file:/home/maliniak/workspace/emergit/build/classes/' to the web app classpath for this session
[WARN] /gwttest/greet
javax.persistence.PersistenceException: No Persistence provider for EntityManager named emergitPU
at javax.persistence.Persistence.createEntityManagerFactory(Unknown Source)
at javax.persistence.Persistence.createEntityManagerFactory(Unknown Source)
at com.emergit.service.dao.profile.JpaProfileDaoService.<init>(JpaProfileDaoService.java:19)
at pl.maliniak.server.GreetingServiceImpl.<init>(GreetingServiceImpl.java:21)
...
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:380)
at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:395)
at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:488)
[ERROR] 500 - POST /gwttest/greet (127.0.0.1) 3812 bytes
I guess that the warnings at the beginning can be omitted for now.
Do you have any ideas? I guess I am missing some basic point. All hints are highly appreciated.
Update: My persistence provider is well defined, the JPA project works well by itself.
I guess it's classpath related problem too. When running the GWT project, in WEB-INF/lib there is only gwt-servlet.jar.
Do you think that making custom Ant file to build whole thing up is the only solution (i.e. make jar out of the JPA project and copying it to WEB-INF/lib)? Or is there any Eclipse solution, so I could set the GWT project properties properly so GWT project would know to include persistence.xml file?
Update: OK, I got it working. I tried to put persitence.xml everywhere in war/WEB-INF where it was possible, but kept getting 'no persistence provider' error. It turned out that it wasn't about persistence.xml. I didn't copy the eclipselink jar to WEB-INF/lib, so it couldn't find provider class defined in persistence.xml. Copying all the jars did the thing.
Thank you very much Pascal.
Struggling a lot with the same error message, I solved the problem with copying all jars (eclipselink.jar, eclipselink-jpa-modelgen_2.1.0.v20100614-r7608.jar, javax.persistence_1.0.0.jar, javax.persistence_2.0.1.v201006031150.jar) from the EclipseLink zip to the .../war/WEB-INF/lib folder of my GWT project to make everything available for the Jetty in hosted mode.
As you can see from the list of files, I was using EclipseLink 2.1. Please adapt this list to your JPA implementation, if necessary.
Hoping, that this may help you as well.
Do you have a persistence provider declared in your persistence.xml? Something like this (I'm using Hibernate here, adapt it to whatever persistence provider you're using):
<persistence
<persistence-unit name="emergitPU" transaction-type="...">
<provider>org.hibernate.ejb.HibernatePersistence</provider>
...
</persistence-unit>
</persistence>
If you do, then I suspect a classpath problem. Did you package the JPA project correctly in the webapp i.e. in WEB-INF/lib?