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Spring + Hibernate: No Hibernate Session bound to thread
If you have defined a TransactionManager in your spring context you have to specify @Transactional somewhere in the stack. Otherwise you will get the exception you encountered because you are trying to run a query outside of a transaction. There are workarounds to this such specifying current_session_context_class in your hibernate configuration to thread or <property name="current_session_context_class">org.hibernate.context.ThreadLocalSessionContext</property> but it's not production safe.. The possible values for current_session_context_class are jta, thread and managed. Further to that, jta and thread are supported by hibernate out of box. thread context is used in most stand alone hibernate apps or those based on light weight frameworks like Spring and jta is used in

Categories : Java

spring mvc 3 with hibernate (and hibernate.hbm2ddl.auto)
You seem to be missing the spring-tx jar from your classpath given this line 15:49:04,031 ERROR [org.springframework.beans.factory.support.DefaultListableBeanFactory] (MSC service thread 1-3) Destroy method on bean with name '(inner bean)' threw an exception: java.lang.NoClassDefFoundError: org/springframework/transaction/support/TransactionSynchronization You can get it here. You actually seem to be missing much more than that. java.lang.ClassNotFoundException: org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean Get all the spring jars from the here.

Categories : Java

Spring, JPA, Hibernate, Tomcat: Unable to find persistence unit when loading Spring application context
As far I understood from my recent expirience of setting up 2 EntityManagerFactory in the same application - @PersistenceUnit(unitName="myPU") just doesn't work at all. I would suggest to inject EntityManager, not EntityManagerFactory. This is clear since you always know which EMF is used. Same for specifying right TransactionManager. Updated code of the service class: @Service public class CompetenceAreaManager { @PersistenceContext(unitName = "emf1") private EntityManager em; @SuppressWarnings("unchecked") @Transactional(transactionManager="transactionManager1", readOnly=true) public List<CompetenceArea> getCompetenceAreas() { List<CompetenceArea> competenceAreaList = null; Query q = em.createNamedQuery(CompetenceArea.FIND_ALL);

Categories : Java

Spring MVC bind hibernate session factory other thread in spring web mvc
You need to either go through AOP decorated transactional bean (e.g. your service layer annotated with @Transactional), or you need to use TransactionTemplate: new TransactionTemplate(txManager).execute(new TransactionCallback<Void>() { @Override public Void doInTransaction(TransactionStatus status) { // Your Hibenrate stuff return null; } });

Categories : Spring

What is the correct procedure for including a Maven-Spring-Roo-Hibernate jar in a Non-Maven-Non-Spring project?
Because the application context don't aware about the model. You are creating the model out of the appcontext. if you get the Model using getBean("MyUser"); some thing like that will work. else auto-wire the model and use that model for your crud operations. You can see the following code in MyUser - @PersistenceContext rotected transient EntityManager entityManager; Then only the entityManager object will initialized inside the the Myuser. @RunWith(SpringJUnit4ClassRunner.class) @ContextConfiguration(locations = { "classpath*:/META-INF/spring/applicationContext.xml"}) public class SomeTest extends AbstractJUnit4SpringContextTests { @Autowired MyUser myUser; // use this object for ur crud operations @Test public void someTest() throws Exce

Categories : Java

Why should we use spring's hibernate?
Thanks to @Wand Maker. I have found the answer I need in the link provided: static.springsource.org/spring/docs/3.0.x/reference/orm.html at the 13.3 Hibernate portion which explains the different ways to implement DAO using spring hibernate.

Categories : Spring

Ajax with spring mvc + hibernate
Thats too broad question to answer in depth. Seems you miss some knowledge how spring mvc works itself. You need to fetch List of rows using hibernate, then add it to mvc model in your controller then you will be able to list them using jsp. If you have it, then start reading about contollers which read/write JSON ( @RequestBody/@ResponseBody ).

Categories : Ajax

Spring Framework - Hibernate
I'm not expertise in spring but I assume that you have a problem with your service, if you use an interface you should inject ut and not your class... see this track... Spring expected at least 1 bean which qualifies as autowire candidate for this dependency

Categories : Java

Struts spring Hibernate
It is missing a jar file. ServletContextListener is in servlet-api.jar include that jar file in your project. (ServletRequestListener is in the same jar file)

Categories : Hibernate

hibernate+spring get max id in range
What about something like this? List<Student> results = sessionFactory.getCurrentSession() .createCriteria(Student.class) .setProjection(Projections.max("id")) .add(Restrictions.between("id", 30000, 40000)).list(); if (results != null && results.size() > 0) { s = results.get(0); } else { // not found }

Categories : SQL

Spring Autowired DAO with hibernate.cfg.xml
You just define your bean twice! One with XML configuration: <bean id="accountingAccountDAO" class="com.tom.project.dao.accounting.HibernateAccountingAccountDAO"> <property name="sessionFactory" ref="sessionFactory" /> </bean> and one with @Repository annotation @Repository("accountingAccountDAO") public class HibernateAccountingAccountDAO implements AccountingAccountDAO Remove XML definition to get it worked!

Categories : Spring

Hibernate Spring Joins
The tables will be joined if their relationship is one-to-many. In your domain files, the relationship between Employee_Domain and Employee is one-to-one. Try to change it to: @OneToMany(mappedBy="Employee_Domain") private List<Employee> employees= new ArrayList<Employee>(); And the join will happen.

Categories : Hibernate

Hibernate Envers vs Spring AOP
I have just started using Hibernate Envers for auditing and so far I am very much satisfied with it. Pros: 1. We literally don't have to write a single line of code. 2.It also captures the userName and timestamp automatically through RevisionEvent, a very simple thing to configure. 3.the code follows JPA annotations, not hibernate. 4.Well if someone is using hibernate then why not use its entire feature. 5.This feature(Envers) is developed specifically to capture auditing. People are continuously working on upgrade and making it more user friendly. 6.One can write his own event listeners like for update,delete,insert etc: Cons: 1.Creates lots of AUD_ tables. However we can configure the table which we want to AUDIT. 2.It will never capture HQL queries automatically.

Categories : Misc

Hibernate @Valid and Spring MVC
The path to your messages file is wrong, the content of the resources directory is directly added to the classpath (just like the java directory). More information can be found on the maven website So instead of classpath:/resources/i18n/messages use classpath:/i18n/messages and the same goed for the errors file ofcourse.

Categories : Java

in memory db hibernate spring
Following this answer, and knowing your XML mapping, I'd suggest the following annotation changes to orderId: @Id @GeneratedValue @Column(name="orderId", columnDefintion="BIGINT") String orderId; That's assuming that @GeneratedValue equates to a "native" generator as in your XML. You might need to use an @GenericGenerator instead with a strategy=native instead more like this: @Id @GeneratedValue(generator="my-native-generator") @GenericGenerator(name="my-native-generator", strategy = "native") @Column(name="orderId", columnDefintion="BIGINT") String orderId;

Categories : Spring

Several Read-Only DB Connections in Spring and Hibernate
You should be able to do that with AbstractRoutingDataSource class in Spring. This blog should help you. You can wire each data source for each of your controllers.

Categories : Spring

Spring MVC and hibernate combining models
The easiest way IMHO, is to create a database view with all you the stuff you need and create a Hibernate entity mapping this view. Use insertable = false, updatable = false to map your columns to avoid that anybody tries to update the view using this new Entity. This way you have to deal with data using SQL instead Hibernate, so I think is easier and can help you to solve the issue.

Categories : Spring

implementing i18n spring mvc with hibernate
i18n and data persistence (ie hibernate ORM) is a different concept. Since you mentioned Spring, I would suggest start with Spring's i18n support. A good way to start is to create a Spring Roo project on STS. File -> New -> Spring Roo Project -> (enter project name, top level pkg) -> select packaging WAR On the Roo Shell, setup mvc by using web mvc setup Run the resulting project using maven embedded tomcat container mvn clean tomcat:run You will get a Spring MVC project complete with i18n and language switcher. Just a little taste on how you can localize your app: # File: messages.properties ----------- ... hello_prefix=Hello {0} ... # File: messages_zh_CN.properties ----- ... hello_prefix=你好 {0} ... Switch locale to Chinese simplified using `http://mycoolwebsite.com?lang=zh

Categories : Spring

Configuration error between Spring and Hibernate
Looks like you're missing a hibernate jar. Sure everything is in its place? Please post the entire stacktrace. Could also be this one: org.hibernate.HibernateException: Unable to instantiate default tuplizer [org.hibernate.tuple.entity.PojoEntityTuplizer]

Categories : Java

Spring-Hibernate Caching with Memcached
Below mentioned are the steps you can follow. pom.xml changes to include the abstract cache mechanism for memcache and client implementation using xmemcache. com.google.code.simple-spring-memcached spring-cache 3.1.0 <dependency> <groupId>com.google.code.simple-spring-memcached</groupId> <artifactId>xmemcached-provider</artifactId> <version>3.1.0</version> </dependency> Note : You need to include cglib too as this is aop based. configuration.xml file changes **defining beans** <bean name="cacheManager" class="com.google.code.ssm.spring.SSMCacheManager"> <property name="caches"> <set> <bean class="com.google.code.ssm.spring.SSMCache">

Categories : Spring

Spring + MVC + Hibernate: Can't read my requestBody
I think you need to do the following: a) Specify a name for your @ModelAttribute public @ResponseBody Pal insertPal(@ModelAttribute("person") Pal person) { b) You need to submit the form using MIME type application/x-www-form-urlencoded. For example: person=<json-string-here>

Categories : Spring

Spring + Hibernate Not able to address issue
The application is missing the hibernate-core-x.x.x.jar file. You will need to find the appropriate version of the jar. Use FindJar: http://www.findjar.com/jar/org/hibernate/hibernate-core/3.3.2.GA/hibernate-core-3.3.2.GA.jar.html The class java.lang.ClassNotFoundException: org.hibernate.cache.CacheProvider is included in version of Hibernate before version 4.0. I would update all of your libraries to use the 4.0 version.

Categories : Spring

Junit with HSQL/H2 without Spring/Hibernate
I ususally do something like this: In the @Before method I establish a connection to a memory database, something like this: @Before public void setup() { this.dbConnection = DriverManager.getConnection("jdbc:hsqldb:mem:testcase;shutdown=true", "sa", null); } The connection is stored in an instance variable, so it's available for each test. Then if all tests share the same tables, I also create those inside the setup() method, otherwise each tests creates its own tables: @Test public void foo() { Statement stmt = this.dbConnection.createStatement(); stmt.execute("create table foo (id integer)"); this.dbConnection.commit(); ... now run the test } In the @After method I simplic close the connection which means the in-memory database gets wiped and the next test runs w

Categories : Java

Spring, Hibernate and Lazy initialize
Your configuration lacks a filter-mapping for the OpenSessionInViewFilter, without that it is going to do exactly nothing. Next to that your filter is commented out. add <filter-mapping> <filter-name>OpenSessionInViewFilter</filter-name> <servlet-name>appServlet</servlet-name> </filter-mapping> and activate your filter.

Categories : Spring

Hibernate with json data and Spring MVC
You should use cascaded insert. See hibernate documentation on "cascading". You can see perfect example here:Insert Order and Items in single UI form You can download code in upida.codeplex.com

Categories : Json

Display Hibernate SQL To Console (Spring)
The simplest approach probably is to set following logger to DEBUG: org.hibernate.SQL If you use log4j, find / create a log4j.properties file on your classpath root and add log4j.logger.org.hibernate.SQL=DEBUG See here for more info about log4j properties: http://logging.apache.org/log4j/1.2/manual.html

Categories : SQL

sessionfactory is null in Spring MVC+hibernate
you have to autowire UserServiceImpl in controller. If you instantiate it manually by new UserServiceImpl(), spring IoC container has no idea that UserServiceImpl depends on sessionFactory. include the following element in you application context xml: <context:component-scan base-package="org.example"/> where the base-package element is a common parent package for the service classes, and if you are using spring mvc, autowird service in your controller by: @Controller public class ExampleController { @Autowired private UserServiceImpl userService; }

Categories : Hibernate

Setting up Hibernate+C3P0 in Spring
C3P0 is used to support connection pooling. See http://www.mchange.com/projects/c3p0/ for further information on C3P0 and https://community.jboss.org/wiki/HowToConfigureTheC3P0ConnectionPool for information on configuring C3P0 with Hibernate.

Categories : Spring

Hibernate 4 + Spring 3, No Inserts or Updates
what do you mean by "But in Hibernate 4, this is no longer an option because that method no longer exists"? spring comes with a OpenSessionInViewFilter for hibernate 4, which is: org.springframework.orm.hibernate4.support.OpenSessionInViewFilter are you still using? org.springframework.orm.hibernate3.support.OpenSessionInViewFilter try the new OpenSessionInViewFilter for hibernate 4 edit... You do not have to flush the session manually, transcation manager will take care of it, as the javadoc of hibernate4 OpenSessionInViewFilter says: The active transaction manager will temporarily change the flush mode to FlushMode.AUTO during a read-write transaction, with the flush mode reset to FlushMode.NEVER at the end of each transaction. you can change you log level to TRACE, a

Categories : Spring

Two Spring MVC projects on one database (hibernate)
Yes you can, but not a reference to the hibernate project itself, You could easily build some Jar file inside your Hibernate project using Ant Script, this Jar file would encapsulate all your common classes an resources Then you could add this Jar to Internal and Admin Project Build paths The problem of this solution is that you will need remember to build the common Jar file on every change on your common classes Check this tutorial to know how building a Jar using Ant, you could use Maven too There is another approach using SVN externals or any mapped feature on your Version control system, by making the common project as an external repository and check it out in both projects (internal and admin). However using this approach will have the following problems: The configuration of

Categories : Hibernate

Spring framework hibernate beans
It looks like you have multiple versions of hibernate on your classpath. The root cause of this error is Caused by: java.lang.VerifyError: class org.hibernate.type.WrappedMaterializedBlobType overrides final method getReturnedClass.()Ljava/lang/Class; My guess is the API changed slightly between versions and your app is loading the wrong version of hibernate (possibly through a transient dependency). It's possible it works on your friend's configuration because the classes just happen to be loaded in the correct order. Verify that are not including multiple versions, and if you are, try to remove the duplicate (or at least force the right version in the dependencyManagement section of your pom).

Categories : Spring

Spring mvc and Hibernate validator, error
Change your method signature to put the BindingResult parameter next to the at @Valid parameter public String guardaSimCard(@ModelAttribute("validator") @Valid CatalogoSimCardValidator validator, BindingResult result, HttpServletRequest request, Model model) { I assume the Exception you get is an IllegalStateException (it would help if you posted it) coming from an ErrorsMethodArgumentResolver and states An Errors/BindingResult argument is expected to be declared immediately after the model attribute, the @RequestBody or the @RequestPart arguments to which they apply: [...]

Categories : Java

Spring + JPA + Hibernate Testing with H2 and @ContextConfiguration
I found a quick and elegant solution. Apparently Spring was not reinitializing the context for each test, so my H2 database was surviving somehow. I'm still a little puzzled, but adding the following to my test classes solved it: @DirtiesContext(classMode = DirtiesContext.ClassMode.AFTER_EACH_TEST_METHOD)

Categories : Spring

Connect to multiple DB from Hibernate and Spring
At the end I've solve it like that: @Repository public class TstDao{ private static Logger LOG = LoggerFactory.getLogger(TstDao.class); @Autowired @Qualifier(value="transactionManager2") private PlatformTransactionManager tm; private TransactionTemplate transactionTemplate; @PostConstruct public void init(){ transactionTemplate = new TransactionTemplate(tm); LOG.debug("tm="+tm); } @Autowired @Qualifier(value="sessionFactory2") SessionFactory sessionFactory; public List<Obj_Test> getAllUsers(){ return transactionTemplate.execute(new TransactionCallback<List<Obj_Test>>() { @Override public List<Obj_Test> doInTransaction(TransactionStatus status) { Cr

Categories : Java

spring mvc + jpa + hibernate + transaction issue
You are duplicating your component scanning in both applicationContext.xml and servlet-context.xml. <context:component-scan base-package="com.rd.web" /> When you do this, the controller will get injected with services picked up by the component scan in servlet-context.xml which does not have transactions. Either explicitly specify controller packages for the base-package in servlet-context.xml, and non-controller packages for base-package in applicatioContext.xml. Or use the exclude/include filter in the component-scan declaration. applicationContext.xml <context:component-scan ..> <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller" /> ... in servlet-context.xml <context:component-scan ..> <context:inclu

Categories : Java

error with project in spring, hibernate
You are using the wrong identifier in the Qualifier annotation. The bean id is "mySessionFactory" but you have given "sessionFactory". Also, make sure content component scan is scanning the right packages. Update: The other error is probably related to the import of the hibernate session. You should be using org.hibernate.Session instead of org.hibernate.classic.Session

Categories : Spring

Manual rollback Spring MVC + Hibernate
You could use application level exception to rollback your entity operations. When this custom exception thrown the related operations rollback. Please see following documents to see how to define custom rollback in Spring.

Categories : Java

DbUnit H2 in memory db with Spring and Hibernate
The problem is that DBUnit is loading the table data before Hibernate can initialize. As part of your @setup, you'll need to get the Hibernate session. This should cause Hibernate to create your table. You could even force it by executing a simple query like select 1

Categories : Spring

Hibernate + spring version compatibility
I guess they are compatible for all versions, backward compatibility is never an issue. You might have to change a few configurations. Changing spring version to a newer one seems to be fine, changing otherwise might cause a few problems.

Categories : Java

org.hibernate.MappingException: Unknown entity: in spring orm
You are trying to mix two things Annotations and LocalSessionFactoryBean use the child class of LocalSessionFactoryBean that is AnnotationSessionFactoryBean replace this LocalSessionFactoryBean lsfb = new LocalSessionFactoryBean(); with AnnotationSessionFactoryBean lsfb = new AnnotationSessionFactoryBean(); Class [] annotatedClasses = {Student.class}; lsfb.setAnnotatedClasses(annotatedClasses); or AnnotationSessionFactoryBean lsfb = new AnnotationSessionFactoryBean(); annotationSessionFactoryBean.setPackagesToScan(new String[]{"com.sample"}); see this answer

Categories : Java



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