[jboss-user] [JBoss Seam] - seam and hibernate search give Session is closed! Exception
thiagu.m
do-not-reply at jboss.com
Tue Nov 20 06:50:14 EST 2007
This is my project environment
Jboss seam 2.0.0 CR1
jboss-4.2.0.GA
i am trying for Hibernate search with seam.
This are my entity bean classes
| import org.hibernate.search.annotations.Indexed;
| import org.hibernate.search.annotations.DocumentId;
| import org.hibernate.search.annotations.Index;
| import org.hibernate.search.annotations.IndexedEmbedded;
| @Entity
| @Indexed
| @Table(name="tbl_author")
| public class TblAuthor implements Serializable {
| @Id
| @DocumentId
| private Long authorId;
|
| @Field(index=Index.TOKENIZED)
| private String authorName;
|
| @OneToMany(mappedBy="bookId",fetch=FetchType.EAGER)
| @IndexedEmbedded
| private Set<TblBook> bookId;
|
| private static final long serialVersionUID = 1L;
|
| public TblAuthor() {
| super();
| }
| .......
| }
|
and
| @Entity
| @Indexed
| @Table(name="tbl_book")
| public class TblBook implements Serializable {
| @Id
| @DocumentId
| private Long bookId;
|
| @Field(index=Index.TOKENIZED)
| private String bookName;
|
| @ManyToOne
| @JoinColumn(name="author_Id")
| private TblAuthor authorId;
|
| private static final long serialVersionUID = 1L;
|
| public TblBook() {
| super();
| }
| .......
| }
|
and my persistence.xml
| <?xml version="1.0" encoding="UTF-8"?>
| <!-- Persistence deployment descriptor for dev profile -->
| <persistence xmlns="http://java.sun.com/xml/ns/persistence"
| xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
| xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd"
| version="1.0">
|
| <persistence-unit name="booksearch">
| <provider>org.hibernate.ejb.HibernatePersistence</provider>
| <jta-data-source>java:/booksearchDatasource</jta-data-source>
| <properties>
| <property name="hibernate.dialect" value="org.hibernate.dialect.OracleDialect"/>
| <property name="hibernate.hbm2ddl.auto" value="validate"/>
| <property name="hibernate.show_sql" value="true"/>
| <property name="hibernate.format_sql" value="true"/>
|
| <!-- use a file system based index -->
| <property name="hibernate.search.default.directory_provider"
| value="org.hibernate.search.store.FSDirectoryProvider"/>
| <!-- directory where the indexes will be stored -->
| <property name="hibernate.search.default.indexBase"
| value="/booksearch_index"/>
|
| <property name="hibernate.ejb.event.post-insert"
| value="org.hibernate.search.event.FullTextIndexEventListener"/>
| <property name="hibernate.ejb.event.post-update"
| value="org.hibernate.search.event.FullTextIndexEventListener"/>
| <property name="hibernate.ejb.event.post-delete"
| value="org.hibernate.search.event.FullTextIndexEventListener"/>
|
|
|
| <property name="jboss.entity.manager.factory.jndi.name" value="java:/booksearchEntityManagerFactory"/>
| <property name="hibernate.default_schema" value="root"/>
| </properties>
| </persistence-unit>
|
| </persistence>
|
and my application.xml is
| <?xml version="1.0" encoding="UTF-8"?>
| <application xmlns="http://java.sun.com/xml/ns/javaee"
| xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
| xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/application_5.xsd"
| version="5">
|
| <display-name>booksearch</display-name>
|
| <module>
| <web>
| <web-uri>booksearch.war</web-uri>
| <context-root>/booksearch</context-root>
| </web>
| </module>
|
| <module>
| <ejb>booksearch.jar</ejb>
| </module>
|
| <!-- Seam and EL -->
| <module>
| <ejb>jboss-seam.jar</ejb>
| </module>
| <module>
| <ejb>hibernate-search.jar</ejb>
| </module>
| <module>
| <ejb>hibernate-commons-annotations.jar</ejb>
| </module>
| <module>
| <ejb>lucene-core-2.2.0.jar</ejb>
| </module>
|
| </application>
|
this is my session bean classes for creating index when i deploy my project
| public interface Indexer
| {
|
| public String createHsIndex();
| void stop();
| }
|
| @Name("indexer")
| @Stateful
| @Scope(ScopeType.APPLICATION )
| @Startup
| public class IndexerAction implements Indexer
| {
|
| @PersistenceContext
| private EntityManager em;
|
| @Create
| public String createHsIndex(){
| try {
| FullTextEntityManager ftEm = (FullTextEntityManager) em;
|
| List<TblThreadForum> result = em.createQuery("select t from TblAuthor t").getResultList();
|
| for ( TblAuthor a : result)
| {
| ftEm.index(a);
| }
|
| } catch (Exception e) {
| return "Exception";
| }
| return "OK";
| }
|
|
| @Remove
| @Destroy
| public void stop() {}
|
| }
|
this is my session bean classes for searching action
| @Local
| public interface BookSearch {
|
|
| public String doSearch();
|
| public void destroy();
| public void reset();
|
| }
|
|
| @Stateful
| @Name("booksearch")
| public class BookSearchAction implements BookSearch,Serializable
| {
| private static final long serialVersionUID = -4505302935023794131L;
|
| String searchString;
|
| @PersistenceContext
| EntityManager em;
| @Begin(join = true)
| public String doSearch()
| {
| FullTextEntityManager fullTextEntityManager =(FullTextEntityManager)em;
| MultiFieldQueryParser parser = new MultiFieldQueryParser( new String[]{"authorId", "authorName",â€ÂÂbookIdâ€ÂÂ}, new StandardAnalyzer());
| Query query = parser.parse( "Java rocks!" );
| org.hibernate.Query hibQuery = fullTextEntityManager.createFullTextQuery( query, TblAuthor.class );
| List<TblAuthor> result = hibQuery.list();
|
|
| }
|
|
|
| @Destroy
| @Remove
| public void destroy() {}
|
| @End
| public void reset() {}
| }
|
it creates index successfully
but the search is works at once
when i try to search second time it gives this Exception
| 17:07:00,375 FATAL [application] /bookearch.xhtml @58,71 action="#{forumsearch.doSearch}": javax.ejb.EJBTransactionRolledbackException: Session is closed!
| javax.faces.el.EvaluationException: /booksearch.xhtml @58,71 action="#{booksearch.doSearch}": javax.ejb.EJBTransactionRolledbackException: Session is closed!
| at com.sun.facelets.el.LegacyMethodBinding.invoke(LegacyMethodBinding.java:73)
| at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:91)
| at javax.faces.component.UICommand.broadcast(UICommand.java:383)
| at org.ajax4jsf.component.AjaxActionComponent.broadcast(AjaxActionComponent.java:61)
| at org.ajax4jsf.component.AjaxViewRoot.processEvents(AjaxViewRoot.java:184)
| at org.ajax4jsf.component.AjaxViewRoot.broadcastEvents(AjaxViewRoot.java:162)
| at org.ajax4jsf.component.AjaxViewRoot.processApplication(AjaxViewRoot.java:350)
| at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:97)
| at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:251)
| at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:117)
| at javax.faces.webapp.FacesServlet.service(FacesServlet.java:244)
| at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
| at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
| at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
| at org.jboss.seam.debug.hot.HotDeployFilter.doFilter(HotDeployFilter.java:68)
| at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
| at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:85)
| at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
| at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64)
| at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
| at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:44)
| at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
| at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:141)
| at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:281)
| at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:60)
| at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
| at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:58)
| at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
| at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)
| at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
| at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
| at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
| at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
| at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
| at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
| at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
| at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179)
| at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)
| at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
| at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
| at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
| at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
| at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
| at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:241)
| at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
| at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:580)
| at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
| at java.lang.Thread.run(Unknown Source)
|
|
| Caused by: javax.ejb.EJBTransactionRolledbackException: Session is closed!
| at org.jboss.ejb3.tx.Ejb3TxPolicy.handleInCallerTx(Ejb3TxPolicy.java:87)
| at org.jboss.aspects.tx.TxPolicy.invokeInCallerTx(TxPolicy.java:130)
| at org.jboss.aspects.tx.TxInterceptor$Required.invoke(TxInterceptor.java:195)
| at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
| at org.jboss.aspects.tx.TxPropagationInterceptor.invoke(TxPropagationInterceptor.java:76)
| at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
| at org.jboss.ejb3.stateful.StatefulInstanceInterceptor.invoke(StatefulInstanceInterceptor.java:83)
| at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
| at org.jboss.aspects.security.AuthenticationInterceptor.invoke(AuthenticationInterceptor.java:77)
| at org.jboss.ejb3.security.Ejb3AuthenticationInterceptor.invoke(Ejb3AuthenticationInterceptor.java:106)
| at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
| at org.jboss.ejb3.ENCPropagationInterceptor.invoke(ENCPropagationInterceptor.java:46)
| at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
| at org.jboss.ejb3.asynchronous.AsynchronousInterceptor.invoke(AsynchronousInterceptor.java:106)
| at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
| at org.jboss.ejb3.stateful.StatefulContainer.localInvoke(StatefulContainer.java:204)
| at org.jboss.ejb3.stateful.StatefulLocalProxy.invoke(StatefulLocalProxy.java:100)
| at $Proxy173.doSearch(Unknown Source)
| at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
| at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
| at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
| at java.lang.reflect.Method.invoke(Unknown Source)
| at org.jboss.seam.util.Reflections.invoke(Reflections.java:21)
| at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:31)
| at org.jboss.seam.intercept.ClientSideInterceptor$1.proceed(ClientSideInterceptor.java:76)
| at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56)
| at org.jboss.seam.ejb.RemoveInterceptor.aroundInvoke(RemoveInterceptor.java:41)
| at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
| at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:106)
| at org.jboss.seam.intercept.ClientSideInterceptor.invoke(ClientSideInterceptor.java:54)
| at org.javassist.tmp.java.lang.Object_$$_javassist_3.doSearch(Object_$$_javassist_3.java)
| at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
| at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
| at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
| at java.lang.reflect.Method.invoke(Unknown Source)
| at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:328)
| at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:341)
| at org.jboss.el.parser.AstPropertySuffix.invoke(AstPropertySuffix.java:58)
| at org.jboss.el.parser.AstValue.invoke(AstValue.java:96)
| at org.jboss.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:276)
| at com.sun.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:68)
| at com.sun.facelets.el.LegacyMethodBinding.invoke(LegacyMethodBinding.java:69)
| ... 47 more
|
|
|
|
| Caused by: org.hibernate.SessionException: Session is closed!
| at org.hibernate.impl.AbstractSessionImpl.errorIfClosed(AbstractSessionImpl.java:49)
| at org.hibernate.impl.SessionImpl.createCriteria(SessionImpl.java:1508)
| at org.hibernate.search.engine.QueryLoader.load(QueryLoader.java:60)
| at org.hibernate.search.query.FullTextQueryImpl.list(FullTextQueryImpl.java:244)
| at org.hibernate.search.jpa.impl.FullTextQueryImpl.getResultList(FullTextQueryImpl.java:85)
| at session.beans.BookSearhAction.doSearch(BookSearhAction.java:160)
| at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
| at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
| at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
| at java.lang.reflect.Method.invoke(Unknown Source)
| at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:112)
| at org.jboss.ejb3.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:166)
| at org.jboss.seam.intercept.EJBInvocationContext.proceed(EJBInvocationContext.java:44)
| at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56)
| at org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:46)
| at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
| at org.jboss.seam.persistence.ManagedEntityIdentityInterceptor.aroundInvoke(ManagedEntityIdentityInterceptor.java:48)
| at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
| at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:31)
| at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
| at org.jboss.seam.core.ConversationInterceptor.aroundInvoke(ConversationInterceptor.java:56)
| at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
| at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:42)
| at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
| at org.jboss.seam.persistence.EntityManagerProxyInterceptor.aroundInvoke(EntityManagerProxyInterceptor.java:26)
| at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
| at org.jboss.seam.persistence.HibernateSessionProxyInterceptor.aroundInvoke(HibernateSessionProxyInterceptor.java:27)
| at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
| at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:106)
| at org.jboss.seam.intercept.SessionBeanInterceptor.aroundInvoke(SessionBeanInterceptor.java:50)
| at sun.reflect.GeneratedMethodAccessor526.invoke(Unknown Source)
| at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
| at java.lang.reflect.Method.invoke(Unknown Source)
| at org.jboss.ejb3.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:118)
| at org.jboss.ejb3.interceptor.EJB3InterceptorsInterceptor.invoke(EJB3InterceptorsInterceptor.java:63)
| at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
| at org.jboss.ejb3.entity.ExtendedPersistenceContextPropagationInterceptor.invoke(ExtendedPersistenceContextPropagationInterceptor.java:57)
| at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
| at org.jboss.ejb3.entity.TransactionScopedEntityManagerInterceptor.invoke(TransactionScopedEntityManagerInterceptor.java:54)
| at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
| at org.jboss.ejb3.AllowedOperationsInterceptor.invoke(AllowedOperationsInterceptor.java:47)
| at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
| at org.jboss.aspects.tx.TxPolicy.invokeInCallerTx(TxPolicy.java:126)
| ... 87 more
|
is there i made any mistake ?
please any one help me how to resolve this problem
By
Thiagu.m
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