Using an extended interceptor in struts2 does not work w/ action parameters

Posted by Ricardo on Stack Overflow See other posts from Stack Overflow or by Ricardo
Published on 2010-06-18T03:39:53Z Indexed on 2010/06/18 3:43 UTC
Read the original article Hit count: 271

Filed under:

struts2

|

interceptor

I have a default package w/ an interceptor configure, and i'm extending that package into another one and calling the same interceptor

<action name="availability**">
            <param name="subTab">availability</param>
            <interceptor-ref name="tabStack"/>          
            <result>/WEB-INF/jsp/index.jsp?include=visibilit/availability.jsp</result>                      
        </action>

The problem is that the param is not being read inside my interceptor code:

Map params = invocation.getInvocationContext().getParameters();
subTab = params.get("subTab").toString(); //NULL exception

Any idea how i can pass parameters to extended interceptors?

Thanks!

© Stack Overflow or respective owner

Related posts about struts2

Struts2 - How to use the Struts2 Annotations?

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm trying to implement the Struts 2 Annotations in my project, but I don't know how. I added the convention-plugin v 2.1.8.1 to my pom I modified the web.xml ... <init-param> <param-name>actionPackages</param-name> <param-value>org.apache.struts.helloworld.action</param-value> … >>> More
File upload and Download in a web app using struts2

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi In struts2 upload methods, can I choose where the uploaded file must be saved. I mean, all the examples in web ask me to store in WEB-INF which surely is not a good idea. I want to be able to store the uploaded file in any place in my disk. How should i do it? Can i do it with help of ServletContextAware… >>> More
Struts2 + Sitemesh + Freemarker doesn't work

as seen on Stack Overflow - Search for 'Stack Overflow'
I've tried following every example i ccould find and i can't get struts2 + sitemesh + freemarker to work on a simple jsp. I have a very simple web.xml, a single action that just goes to index.jsp, and a simple .ftl decorator that just adds some text to the result. When i hit index.action, the page… >>> More
Testing injected dependencies into your struts2 actions

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi, I am wondering how others might have accomplished this. I found in the Spring documentation @required which I attempted to use in a 'test' but got this stmt INFO XmlConfigurationProvider:380 - Unable to verify action class [xxx] exists at initialization I have found another way in spring to… >>> More
Struts2 example, not inserting records in mysql database because connection object is getting null

as seen on Stack Overflow - Search for 'Stack Overflow'
This Code is working fine with simple application so the drivers are fine. so why the connection object is not able to initialise with drivers. import java.sql.Connection; import java.sql.DriverManager; import java.sql.SQLException; import java.sql.Statement; import com.opensymphony.xwork2.ActionSupport; public… >>> More

Related posts about interceptor

In apache cxf, How do i know the soap request message is gzip compressed?

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm using Apache CXF to send soap message. in specific case, i have to send a soap message gzip compressed. Using log4j, i printed detailed info. would you let me know how i can know the message is gzip compressed and transfered to server. thanks in advance. Below is my java code for gzip and… >>> More
Proxy is created, and interceptor is in the __interceptors array, but the interceptor is never calle

as seen on Stack Overflow - Search for 'Stack Overflow'
This is the first time I've used interceptors with the fluent registration and I'm missing something. With the following registration, I can resolve an IProcessingStep, and it's a proxy class and the interceptor is in the __interceptors array, but for some reason, the interceptor is not called. … >>> More
Using the BAM Interceptor with Continuation

as seen on Geeks with Blogs - Search for 'Geeks with Blogs'
Originally posted on: http://geekswithblogs.net/cyoung/archive/2014/06/02/using-the-bam-interceptor-with-continuation.aspxI’ve recently been resurrecting some code written several years ago that makes extensive use of the BAM Interceptor provided as part of BizTalk Server’s BAM event observation… >>> More
A trigger on hibernate (maybe this is called interceptor)

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi, I have a module which uses Hibernate as an ORM solution with EHCache as second level cache. I have another seperate module which inserts and updates the database. What I need is to have the ability to trigger an event when a row is inserted or updated. Let's say I have a Customers table and it… >>> More
EntityManager injection works in JBoss 7.1.1 but not WebSphere 7

as seen on Stack Overflow - Search for 'Stack Overflow'
I've built an EJB that will manage my database access. I'm building a web app around it that uses Struts 2. The problem I'm having is when I deploy the ear, the EntityManager doesn't get injected into my service class (and winds up null and results in NullPointerExceptions). The weird thing is,… >>> More