Sure?
But I will loose control over how transactions are managed... El vie, 14-08-2009 a las 22:14 +0200, nino martinez wael escribió: > Yup so you should either use open session in view or more preferred > AFAIK detachable models. > > 2009/8/14 Russell Simpkins <russellsimpk...@hotmail.com>: > > > > Errors like those are caused when the hibernate session is closed too soon. > > https://www.hibernate.org/43.html > > Russ > > > >> Subject: Re: CORRECT portlet+spring+hibernate configuration (Two options, > >> what's right?) > >> From: g...@aguilardelgado.com > >> To: users@wicket.apache.org > >> Date: Fri, 14 Aug 2009 11:01:05 +0200 > >> > >> About the error I mentioned the exception it throws is: > >> > >> Caused by: org.hibernate.LazyInitializationException: failed to lazily > >> initialize a collection of role: > >> com.level2crm.hibernate.generated.User.contactBasicDetails, no session > >> or session was closed > >> at > >> org.hibernate.collection.AbstractPersistentCollection.throwLazyInitializationException(AbstractPersistentCollection.java:358) > >> at > >> org.hibernate.collection.AbstractPersistentCollection.throwLazyInitializationExceptionIfNotConnected(AbstractPersistentCollection.java:350) > >> at > >> org.hibernate.collection.AbstractPersistentCollection.readSize(AbstractPersistentCollection.java:97) > >> at > >> org.hibernate.collection.PersistentSet.isEmpty(PersistentSet.java:146) > >> at com.level2crm.portals.crm.wicket.customerdetail.pages.ViewModePage > >> $1.load(ViewModePage.java:54) > >> at > >> org.apache.wicket.model.LoadableDetachableModel.getObject(LoadableDetachableModel.java:122) > >> at > >> org.apache.wicket.Component.getDefaultModelObject(Component.java:1664) > >> at > >> org.apache.wicket.markup.html.list.ListView.getViewSize(ListView.java:221) > >> at > >> org.apache.wicket.markup.html.list.ListView.onPopulate(ListView.java:525) > >> at > >> org.apache.wicket.markup.repeater.AbstractRepeater.onBeforeRender(AbstractRepeater.java:131) > >> at > >> org.apache.wicket.Component.internalBeforeRender(Component.java:1061) > >> at org.apache.wicket.Component.beforeRender(Component.java:1095) > >> at > >> org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.java:1751) > >> ... 109 more > >> > >> > >> May this have something to do with selected configuration? > >> > >> Thank you again. > >> > >> > >> El vie, 14-08-2009 a las 10:53 +0200, Gonzalo Aguilar Delgado escribió: > >> > >> > Hi again, > >> > > >> > For a shake of completeness y will provide two of the working > >> > configurations I've found to work. I would know what's the one > >> > correct and why. Someone can throw a little bit light on this issue, > >> > please? > >> > > >> > -=[ First Choice ]=- > >> > > >> > > >> > ----------------------------------------- > >> > web.xml > >> > ----------------------------------------- > >> > <?xml version="1.0" encoding="UTF-8"?> > >> > <!-- > >> > Licensed to the Apache Software Foundation (ASF) under one > >> > or more contributor license agreements. See the NOTICE file > >> > distributed with this work for additional information > >> > regarding copyright ownership. The ASF licenses this file > >> > to you under the Apache License, Version 2.0 (the > >> > "License"); you may not use this file except in compliance > >> > with the License. You may obtain a copy of the License at > >> > > >> > http://www.apache.org/licenses/LICENSE-2.0 > >> > > >> > Unless required by applicable law or agreed to in writing, > >> > software distributed under the License is distributed on an > >> > "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY > >> > KIND, either express or implied. See the License for the > >> > specific language governing permissions and limitations > >> > under the License. > >> > --> > >> > <web-app xmlns="http://java.sun.com/xml/ns/j2ee"; > >> > xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; version="2.4" > >> > xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee > >> > http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd";> > >> > <display-name>My Portlet Application</display-name> > >> > > >> > <!-- For deploying on Websphere: disable WebSphere default > >> > portletcontainer > >> > However: if you actually want to deploy on WebSphere Portal, > >> > comment the following out --> > >> > > >> > <context-param> > >> > > >> > <param-name>com.ibm.websphere.portletcontainer.PortletDeploymentEnabled</param-name> > >> > <param-value>false</param-value> > >> > </context-param> > >> > > >> > <!-- This is for Spring self configuration --> > >> > <context-param> > >> > <param-name>contextConfigLocation</param-name> > >> > <param-value>/WEB-INF/applicationContext.xml</param-value> > >> > </context-param> > >> > > >> > <listener> > >> > > >> > <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> > >> > </listener> > >> > > >> > <!-- Enable the filters for Hibernate (How to check it's working?)--> > >> > > >> > <filter> > >> > <filter-name>opensessioninview</filter-name> > >> > > >> > <filter-class>org.springframework.orm.hibernate3.support.OpenSessionInViewFilter</filter-class> > >> > </filter> > >> > <filter-mapping> > >> > <filter-name>opensessioninview</filter-name> > >> > <url-pattern>/hibernate/*</url-pattern> > >> > </filter-mapping> > >> > <!-- END hibernate filters --> > >> > > >> > > >> > <!-- Wicket filters --> > >> > <filter> > >> > <filter-name>CustomerListPortlet</filter-name> > >> > > >> > <filter-class>org.apache.wicket.protocol.http.WicketFilter</filter-class> > >> > <init-param> > >> > <param-name>applicationClassName</param-name> > >> > > >> > <param-value>com.level2crm.portals.crm.wicket.customerlist.WicketCustomerListApplication</param-value> > >> > <!-- Normally this should be > >> > org.apache.wicket.spring.SpringWebApplicationFactory, but why? --> > >> > </init-param> > >> > <init-param> > >> > <param-name>portletOnlyFilter</param-name> > >> > <param-value>true</param-value> > >> > </init-param> > >> > </filter> > >> > <filter-mapping> > >> > <filter-name>CustomerListPortlet</filter-name> > >> > <url-pattern>/CustomerListPortlet/*</url-pattern> > >> > <dispatcher>REQUEST</dispatcher> > >> > <dispatcher>INCLUDE</dispatcher> > >> > <dispatcher>FORWARD</dispatcher> > >> > </filter-mapping> > >> > <!-- END Wicket filters --> > >> > > >> > <context-param> > >> > <param-name>org.apache.wicket.detectPortletContext</param-name> > >> > <param-value>true</param-value> > >> > </context-param> > >> > <!-- END Wicket filters --> > >> > > >> > > >> > <!-- > >> > Serves static resource content from .jar files such as > >> > spring-faces.jar > >> > --> > >> > <!-- > >> > <servlet> > >> > <servlet-name>Resource Servlet</servlet-name> > >> > > >> > <servlet-class>org.springframework.js.resource.ResourceServlet</servlet-class> > >> > <load-on-startup>0</load-on-startup> > >> > </servlet> > >> > > >> > > >> > > >> > <!-- Added when deployed with maven --> > >> > <servlet> > >> > <description>MVC Servlet for Jetspeed Portlet > >> > Applications</description> > >> > <display-name>Jetspeed Container</display-name> > >> > <servlet-name>JetspeedContainer</servlet-name> > >> > > >> > <servlet-class>org.apache.jetspeed.container.JetspeedContainerServlet</servlet-class> > >> > <init-param> > >> > <param-name>contextName</param-name> > >> > <param-value>crmportal-contact</param-value> > >> > </init-param> > >> > <load-on-startup>0</load-on-startup> > >> > </servlet> > >> > <servlet-mapping> > >> > <servlet-name>JetspeedContainer</servlet-name> > >> > <url-pattern>/container/*</url-pattern> > >> > </servlet-mapping> > >> > <jsp-config> > >> > <taglib> > >> > <taglib-uri>http://java.sun.com/portlet</taglib-uri> > >> > > >> > <taglib-location>/WEB-INF/tld/portlet.tld</taglib-location> > >> > </taglib> > >> > <taglib> > >> > > >> > <taglib-uri>http://java.sun.com/portlet_2_0</taglib-uri> > >> > > >> > <taglib-location>/WEB-INF/tld/portlet_2_0.tld</taglib-location> > >> > </taglib> > >> > </jsp-config> > >> > > >> > > >> > </web-app> > >> > > >> > > >> > ----------------------------------------- > >> > portlet.xml > >> > ----------------------------------------- > >> > > >> > <?xml version="1.0" encoding="UTF-8"?> > >> > <!-- > >> > Licensed to the Apache Software Foundation (ASF) under one > >> > or more > >> > contributor license agreements. See the NOTICE file > >> > distributed with > >> > this work for additional information regarding copyright > >> > ownership. > >> > The ASF licenses this file to you under the Apache License, > >> > Version > >> > 2.0 (the "License"); you may not use this file except in > >> > compliance > >> > with the License. You may obtain a copy of the License at > >> > > >> > http://www.apache.org/licenses/LICENSE-2.0 Unless required by > >> > applicable law or agreed to in writing, software distributed > >> > under the > >> > License is distributed on an "AS IS" BASIS, WITHOUT > >> > WARRANTIES OR > >> > CONDITIONS OF ANY KIND, either express or implied. See the > >> > License for > >> > the specific language governing permissions and limitations > >> > under the > >> > License. > >> > --> > >> > <portlet-app > >> > xmlns="http://java.sun.com/xml/ns/portlet/portlet-app_2_0.xsd"; > >> > version="2.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; > >> > > >> > xsi:schemaLocation="http://java.sun.com/xml/ns/portlet/portlet-app_2_0.xsd > >> > http://java.sun.com/xml/ns/portlet/portlet-app_2_0.xsd";> > >> > > >> > <portlet> > >> > <description>Customer viewer</description> > >> > <portlet-name>crm-customer-list</portlet-name> > >> > <display-name>Customer list viewer</display-name> > >> > > >> > <portlet-class>com.level2crm.portals.crm.wicket.customerlist.CustomerListPortlet</portlet-class> > >> > <init-param> > >> > <name>wicketFilterPath</name> > >> > <value>/CustomerListPortlet</value> > >> > </init-param> > >> > > >> > <supports> > >> > <mime-type>*/*</mime-type> > >> > <portlet-mode>VIEW</portlet-mode> > >> > <portlet-mode>EDIT</portlet-mode> > >> > </supports> > >> > <supported-locale>es</supported-locale> > >> > <portlet-info> > >> > <title>Customer list viewer</title> > >> > <short-title>Customer list viewer</short-title> > >> > <keywords>none</keywords> > >> > </portlet-info> > >> > > >> > <supported-public-render-parameter>crmportal:userId</supported-public-render-parameter> > >> > </portlet> > >> > > >> > </portlet-app> > >> > > >> > ----------------------------------------- > >> > applicationContext.xml > >> > ----------------------------------------- > >> > > >> > <?xml version="1.0" encoding="UTF-8"?> > >> > <beans xmlns="http://www.springframework.org/schema/beans"; > >> > xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; > >> > xmlns:tx="http://www.springframework.org/schema/tx"; > >> > xmlns:aop="http://www.springframework.org/schema/aop"; > >> > xsi:schemaLocation="http://www.springframework.org/schema/beans > >> > http://www.springframework.org/schema/beans/spring-beans-2.5.xsd > >> > http://www.springframework.org/schema/tx > >> > http://www.springframework.org/schema/tx/spring-tx-2.5.xsd > >> > http://www.springframework.org/schema/aop > >> > http://www.springframework.org/schema/aop/spring-aop-2.5.xsd";> > >> > > >> > > >> > <!-- Modules Includes --> > >> > <import > >> > resource="classpath:/conf/spring/hibernate-spring-beans.xml"/> > >> > <!-- Here comes the connection string and the pool --> > >> > <import > >> > resource="classpath:/conf/spring/transaction-spring-beans.xml"/> > >> > <!-- > >> > Here comes the transaction management stuff --> > >> > > >> > <import > >> > resource="classpath:/conf/spring/address-dao-spring-beans.xml"/> > >> > <!-- > >> > Here comes the basic data objects for DB management --> > >> > <import > >> > resource="classpath:/conf/spring/contact-dao-spring-beans.xml"/> > >> > <!-- > >> > Here comes the basic data objects for DB management --> > >> > > >> > <import > >> > resource="classpath:/conf/spring/dao-manager-spring-beans.xml"/> > >> > <!-- > >> > Here comes the manager objects for DB management, they implement the > >> > MODEL --> > >> > > >> > </beans> > >> > > >> > > >> > .---------------------------------------- > >> > Comments > >> > ----------------------------------------- > >> > > >> > I found this to work well. Spring gets initialized and everything works. > >> > The only problem I've found is that hibernate session does not start > >> > when needed. > >> > I have to check why. Maybe a problem with this configuration? > >> > > >> > > >> > > >> > > >> > -=[ First Option ]=- > >> > > >> > > >> > ----------------------------------------- > >> > web.xml > >> > ----------------------------------------- > >> > > >> > Same above, but filters: > >> > > >> > > >> > > >> > <!-- Wicket filters --> > >> > <filter> > >> > <filter-name>CustomerListPortlet</filter-name> > >> > > >> > <filter-class>org.apache.wicket.protocol.http.WicketFilter</filter-class> > >> > <init-param> > >> > <param-name>applicationFactoryClassName</param-name> > >> > > >> > <param-value>org.apache.wicket.spring.SpringWebApplicationFactory</param-value> > >> > </init-param> > >> > <init-param> > >> > <param-name>applicationBean</param-name> > >> > <param-value>customerListPortletBean</param-value> > >> > </init-param> > >> > </filter> > >> > <filter-mapping> > >> > <filter-name>CustomerListPortlet</filter-name> > >> > <url-pattern>/CustomerListPortlet/*</url-pattern> > >> > <dispatcher>REQUEST</dispatcher> > >> > <dispatcher>INCLUDE</dispatcher> > >> > </filter-mapping> > >> > <!-- END Wicket filters --> > >> > > >> > So the application is a bean that gets initialized by Spring. > >> > > >> > ----------------------------------------- > >> > portlet.xml > >> > ----------------------------------------- > >> > > >> > Same but portlet gets: > >> > > >> > <portlet> > >> > <description>Customer viewer</description> > >> > <portlet-name>crm-customer-list</portlet-name> > >> > <display-name>Customer details viewer</display-name> > >> > > >> > <portlet-class>org.apache.wicket.protocol.http.portlet.WicketPortlet</portlet-class> > >> > <init-param> > >> > <name>wicketFilterPath</name> > >> > <value>/CustomerListPortlet</value> > >> > </init-param> > >> > <supports> > >> > <mime-type>*/*</mime-type> > >> > <portlet-mode>VIEW</portlet-mode> > >> > </supports> > >> > <supported-locale>es</supported-locale> > >> > <portlet-info> > >> > <title>Customer viewer</title> > >> > <short-title>Customer viewer</short-title> > >> > <keywords>none</keywords> > >> > </portlet-info> > >> > </portlet> > >> > > >> > Now it's a wicket portlet but I really don't know why it uses the > >> > correct portlet class as is not defined anyplace... > >> > > >> > > >> > > >> > ----------------------------------------- > >> > applicationContext.xml > >> > ----------------------------------------- > >> > > >> > <?xml version="1.0" encoding="UTF-8"?> > >> > <beans xmlns="http://www.springframework.org/schema/beans"; > >> > xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; > >> > xmlns:tx="http://www.springframework.org/schema/tx"; > >> > xmlns:aop="http://www.springframework.org/schema/aop"; > >> > xsi:schemaLocation="http://www.springframework.org/schema/beans > >> > http://www.springframework.org/schema/beans/spring-beans-2.5.xsd > >> > http://www.springframework.org/schema/tx > >> > http://www.springframework.org/schema/tx/spring-tx-2.5.xsd > >> > http://www.springframework.org/schema/aop > >> > http://www.springframework.org/schema/aop/spring-aop-2.5.xsd";> > >> > > >> > > >> > <!-- Modules Includes --> > >> > <import resource="classpath:/conf/spring/hibernate-spring-beans.xml"/> > >> > <!-- Here comes the connection string and the pool --> > >> > <import resource="classpath:/conf/spring/transaction-spring-beans.xml"/> > >> > <!-- Here comes the transaction management stuff --> > >> > > >> > <import resource="classpath:/conf/spring/address-dao-spring-beans.xml"/> > >> > <!-- Here comes the basic data objects for DB management --> > >> > <import resource="classpath:/conf/spring/contact-dao-spring-beans.xml"/> > >> > <!-- Here comes the basic data objects for DB management --> > >> > > >> > <import resource="classpath:/conf/spring/dao-manager-spring-beans.xml"/> > >> > <!-- Here comes the manager objects for DB management, they implement > >> > the MODEL --> > >> > > >> > <!-- Portlet Beans --> > >> > <import resource="portlet-beans.xml"/> > >> > <!-- Here comes the wicket > >> > portlet beans --> > >> > > >> > </beans> > >> > > >> > > >> > ----------------------------------------- > >> > portlet-beans.xml > >> > ----------------------------------------- > >> > > >> > <?xml version="1.0" encoding="UTF-8"?> > >> > <beans xmlns="http://www.springframework.org/schema/beans"; > >> > xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; > >> > xmlns:tx="http://www.springframework.org/schema/tx"; > >> > xmlns:aop="http://www.springframework.org/schema/aop"; > >> > xsi:schemaLocation="http://www.springframework.org/schema/beans > >> > http://www.springframework.org/schema/beans/spring-beans-2.5.xsd > >> > http://www.springframework.org/schema/tx > >> > http://www.springframework.org/schema/tx/spring-tx-2.5.xsd > >> > http://www.springframework.org/schema/aop > >> > http://www.springframework.org/schema/aop/spring-aop-2.5.xsd";> > >> > > >> > <!-- setup wicket application --> > >> > <bean id="customerListPortletBean" > >> > class="com.level2crm.portals.crm.wicket.customerlist.CustomerListPortlet"> > >> > </bean> > >> > > >> > > >> > </beans> > >> > > >> > > >> > > >> > .---------------------------------------- > >> > Comments > >> > ----------------------------------------- > >> > > >> > I think this option is darker than the other one. But I think none of > >> > both are right. So What's the correct way to do it? > >> > > >> > > >> > Thank you! > > > > _________________________________________________________________ > > Get your vacation photos on your phone! > > http://windowsliveformobile.com/en-us/photos/default.aspx?&OCID=0809TL-HM > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org > For additional commands, e-mail: users-h...@wicket.apache.org
