I am trying to make use of Spring Security's <remember-me/> authentification. The line in my security context looks like this: <security:remember-me key="89dqj219dn910lsAc12" user-service-ref="jpaUserDetailsService"/> Although I use my own implementation of UserDetailsService (tested & working), I have also tried with the default one...
I am an undergraduate student with knowledge of core Java. I want to learn Java EE and related technology for my final year major project and career prospect. what are the Prerequisites for Java EE? I and my friend have done some research on this matter. We found that we need to know about Servlets, JSP, Javabeans, RMI, etc. We have ba...
Hey StackOverflow, could please anybody help me out with an example of batch update of an array of strings into one column ? This is an example of batch update of an array of objects having getters public int[] batchUpdate(final List<Actor> actors) { SqlParameterSource[] batch = SqlParameterSourceUtils.createBatch(actors.toArra...
I have modularized a large Grails project into several plugins and want to share access to the spring security plugin to manage authentication across my project - is there an easy way to do this? I'm not sure how to share access to core project plugins from sub plugins ...
What is the responsibity of the proxy class in AOP? What is the role of that? ...
Hi, I am making a web application using spring mvc and hibernate and I am getting a very strange error from tomcat 7 console output stating this: 13-Sep-2010 08:27:18 org.apache.catalina.startup.HostConfig checkResources INFO: Undeploying context [/ZangV3Spring] 13-Sep-2010 08:27:18 org.apache.catalina.startup.HostConfig ...
I have Bean A{ B b;} which encapsulates instance of Bean B. I have property name which i want to set name property of Bean B. Is there any way i can do it Spring. Currently i am using AbstractCommandController. ...
ok log4j and servlett bugs have been fixed. next up is this one :( [QUOTE]Cannot find class [org.springframework.jdbc.datasource.DriverManagerDataSourc[/QUOTE] my current web.xml looks like this: [QUOTE]<?xml version="1.0" encoding="UTF-8"?> <web-app version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/...
We are using DriverManagerDataSource from the Spring framework (version 2.5) to pool connections to Oracle. However, it seems that these connections don't have any timeout defined - yesterday, after emergency database restart, we had a thread hanging on a socket read inside the database connection. How can I set the timeout, to say 10 mi...
Hello all, We have an app that has the following characteristics- a) Flex front-end. b) Spring, BlazeDS and tomcat back-end c) Flex UI communicates with the back-end server using AMF/xmlrpc d) Mate framework is used for Flex front-end I have a requirement to generate reports on the flex UI and be able to export these reports in PDF ...
Since the programmer is forced to catch all checked exception, I to throw checked exception in case of any problem. I would like to rollback on any of those expections. Writing rollbackFor=Exception.classon every @Transactional annotation is very error-prone, so I would like to tell spring, that: "whenever I write @Transactional, I mean ...
I've managed to set up an ActionMapper but I can't make a CompositeActionMapper work. Struts.xml <constant name="struts.mapper.composite" value="searchActionMapper,struts" /> <!--constant name="struts.mapper.class" value="searchActionMapper" /--> applicationContext.xml <bean id="searchActionMapper" class="it.agriturismo.actionMapper...
Hello Gurus !!! i've been working on a project in java+maven+spring+hibernate and i wanted to automatically assign the current date to the POJOs before the calling of saveorupdate. i wouldn't mind creating new Date() for all the date_created of all the classes but they are just plenty. I've just discovered that spring aop is good at tho...
According to Spring MVC documentation, <mvc:annotation-driven/> configures support for JSON if Jackson is in the classpath, and support for XML if JAXB is present in the classpath. Simply by adding a Jackson dependency to my pom.xml, I get JSON support to work! (see: Ajax Simplification in Spring 3.0) However, after trying to access the...
I am in the process of designing a financial web page (using Java, Wicket, JQuery..) where one of the page has around 5 tables and each table has around 10-15 columns. These columns should be highly configurable that means some clients want to view/hide selected columns or some clients may want to see column name as different from other ...
I've looked at a bunch of sample project and I can't seem to tease out a common best practice. I've seen Spring bean files sometimes go in the web-app/WEB-INF directory. I've seen this in conjunction with with a servlet definition in web.xml like this: <servlet> <servlet-name>my-stuff</servlet-name> <servlet-class>org.springf...
Hi, I have an action script Object that contains an array collection of other object, both objects are reflects of the Java Objects which are the database tables represented as beans, i am using blazeds spring hibernate... the regular configurations for flex RIA with java backend server language, all other objects work perfectly, but th...
Hi guys, We're having the classic spring/hibernate/mysql stack running in Tomcat 5.5. Once in a while we're getting a deadlock when the attempt times out to lock a table row. Some kind of deadlock exception is thrown. The exception is clear and the stack trace indicate what went wrong. But it doesn't show the other thread which is hold...
For request parameters representing string, number, and boolean values, the Spring MVC container can bind them to typed properties out of the box. How do you have the Spring MVC container bind a request parameter representing a Date? Speaking of which, how does the Spring MVC determine the type of a given request parameter? Thanks! ...
I am using Spring MVC and Hibernate. I want to use the OpenSessionInViewFilter to allow lazy loading to work properly in the view layer. The OpenSessionInViewFilter requires a root application context so i added a ContextLoaderListener and moved my non view related configuration files to it from the DispatcherServlet. The app-config.x...