I want to use Spring Security with EJB 3.1. It was told me that storing the SecurityContext with ThreadLocal doesn't work in clustered environments. What is the best way to hold a Spring SecurityContext in a clustered EJB environment? My ideas: A) replace the SecurityContextHolder with a singleton EJB and hold the SecurityContext fo...
Basically I want to add a # to the end of the flow execution key e.g. _flowExecutionKey=_c8CEAE6.....E1095# so that when the page displays it will display at the anchor tag I have a page which is built dynamically by the user. The user can choose to add additional fields to the page to enter more data. The fields are an object whi...
Hi, I have an environment with 4 servers and 2 oracle database servers which have streams between them for instant 2 way replication. I have a servlet (I cannot control which of the 4 servers it goes to) which checks if a job is running and if not it starts the job in a thread. Only one of these jobs should be running at any time. I ...
Hi! I am trying to code two filteringselects which should both change according to data entered into any of the forms. So data entered into fs1 should trigger changes in fs2. Data entered into fs2 should trigger changes in fs1. I am in a spring environment which in my case means that the dojo code is in a jsp file and the filtering se...
Hello, Is there any out-of-the-box, easy to implement, standard pagination component/tag-lib or code-sample available for pagination in Spring MVC? Cheers ...
I have been using Tomcat 6 for all my application development and deployment purposed, but today decided to use JBoss as it seems to be more scalable. But after configuring JBoss on my eclipse and deploying my application I get the following error, Getting java.lang.NoClassDefFoundError: Filter exception on Jboss I added the server ...
We have a spring application (single-threaded by design). We want to adapt it to be multi-threaded. One Idea was to create a parent thread and spawn different threads which would instantiate their own app context and run in parallel. (Memory and cpu are not a concern as of now). I am not sure how singletons are realized in spring. Does s...
I am trying to put a "Contract" on a method call. My web application is in Spring 3. Is writing customs Annotations the right way to go. If so, any pointers( I didn't find anything in spring reference docs). Should I use tools like "Modern Jass", JML ...? Again any pointers will be useful. Thanks ...
I have a java desktop app and the issue of config files is vexing me. What I want is for my distributable application folder to look like this: MyApp/Application.jar MyApp/SpringConfig.xml MyApp/OtherConfig.xml MyApp/lib But at the moment SpringConfig.xml is inside Application.jar and I can't even find OtherConfig.xml programmatical...
When I use Spring form tags on my Google App Engine App it throws a security exception (java.security.AccessControlException). If I comment out the form tags for the page that is causing the problem, everything works fine. Anyone know how to fix this? ...
I have a controller that a form posts to: @RequestMapping(value = "/formtest", method = RequestMethod.POST) public ModelAndView HandleFormPost() { ModelAndView mv = new ModelAndView("posttest"); return mv; } What are my options in retrieving the data from the form? In asp.net I would just do: Request...
Hi I have newly joined a company. They have given me the application and asked me to study the workflow. But I dont know wherenthe flow starts and how it goes. Pls someone help me. The project desc is My project is doing simple addition and deletion to the database. Its using the technologies Spring,hibernate,EJB and some WSDL files a...
Hi, I haved used Struts framework in all my past applications and for the new application,my client has requested to use either Spring MVC or JSF? I am not familiar with these two frameworks but our timelines are strict. So, I am not sure which framework I will choose to build the application. Can anyone please suggest me which framew...
How to handle back browser button problem using spring?. In my application user login properly and when user click on back button page state is not maintained. So do i maintain the page state even the user click on back button / forward button Thanks ...
Do we have to explicitly manage database resources when using Spring Framework.. liking closing all open connections etc? I have read that Spring relieves developer from such boiler plate coding... This is to answer an error that I am getting in a Spring web app: org.springframework.jdbc.CannotGetJdbcConnectionException: Could ...
As far as I understood DataSourceTransactionManager binds a JDBC connection from the specified DataSource to the current thread, allowing for one thread-bound Connection per DataSource. If it's a pool of connections, it will take one of the available connections. After this if I use JdbcTemplate inside a transaction, it will capture a c...
Hey, im trying to open my XML schema for different namespaces, this seems to work but all the default namespace elements now are invalid. Thank you in advance. I'm trying to achieve the same schema extension mechanism as done in Spring (i.E.: spring-beans.2.5.xsd) they open the bean definition also for ##other and this works! I added ...
I have a webservice set up using CXF, JAX-RS and Spring. I have the following method: @GET @Path("/getPayload") @Produces("application/XML") public Response makePayload(){ Payload payload = new Payload(); payload.setUsersOnline(new Long(200)); return Response.ok().entity(payload).build(); } How can I get access to the Htt...
Hello, I'm using spring 3 and maven. I've defined all spring modules in my pom.xml. When I use <aop:scoped-proxy /> annotation, I've got an error saying that cglib is missing. Well... I add cglib dependency in my pom and all runs... I'm a little confuse... Maven is a dependency manager... Why it does not download the cglib when I us...
My controller's action looks like: @RequestMapping(value = "/tp/{userid}") public ModelAndView TestParams(@PathVariable("userid") String userId) { ModelAndView mv = new ModelAndView("testparams"); mv.addObject("userid", userId); return mv; } My Jsp simply is suppose to output the {userid} value in ...