Forwarding to an action using the struts framework
hey people,
in struts we write something like
<forward name="abc" path="/xyz.do" contextRelative="true"/>
for an action
and to forward to that action we use
return mapping.findForward("abc");
My problem is that i want to forward to the action xyz.do action without specifying the forward tag in struts config i.e without giving
<forward name="abc" path="/xyz.do" contextRelative="true"/>
any idea how i can forward to the action directly without giving the above tag. also i dont want to give the forward tag in global forwards.
you want to forward to another action without declaring that forward in the struts config? we use MVC frameworks to avoid having to write all that sort of code. what are you trying to achieve that can't be done by configuring the forward?
Similar Messages
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Seeking solution in WLP for using MVC struts framework
Hi,
We would like to implement Struts like similar solution with Weblogic Portal Server.
I would like to know the possibilities of bringing the Struts framework in WLP
and I also would like to know the contraints in implementing the similar framework
in existing WLP.
Thanks in advance.
Regds,
RatnakarHi Rathnakar,
In this very same newsgroup this subject has risen in september last year.
I include the posting, but admit that I have not tried it so far.
Regards,
Ad van Ommen
[email protected]
===================================================
"Raphaël Faudou" <[email protected]> wrote in message
news:<[email protected]>...
I have not seen any official document on this integration but I personnaly
developped
a struts-portal adapter that allows a struts-based webapp to run as a
portlet
in the BEA portal.
The idea is to redirect the displaying
nstruction -requestDispatcher.forward(request,
response) - toward the portal webflow servlet with the appropriate
parameters
(portletName, pageName, event).
Remark : If you use struts 1.1, this adapter is very simple because you only
have
to inherit the RequestProcessor class and redefine the "doForward" method.
Then, you have two design solutions :
1) you model a simplified webflow with only presentation nodes and
transitions
that match what your navigation as specified in your struts-config.xml.
In this case, logic is handled by Struts framework and presentation is
handled
by the portal webflow servlet.
2) you dont' want to use portal webflow and you have to bypass it by
developing
another adapter at the portal side.
In this case, logic and presentation are handled by th Struts framework and
the
portal adapter only displays the next page in the appropriate portlet.
Conclusion : you can deploy a struts-based application in the BEA portal
after
developing one or two adapters that can be generic.
Good luck
=====================================================
"Ratnakar Sonti" <[email protected]> wrote in message
news:[email protected]...
>
Hi,
We would like to implement Struts like similar solution with WeblogicPortal Server.
I would like to know the possibilities of bringing the Struts framework inWLP
and I also would like to know the contraints in implementing the similarframework
in existing WLP.
Thanks in advance.
Regds,
Ratnakar -
References are becoming invalid when passed to an actor using the Actor Framework
I have having an issue with passing a couple of references to an actor using the actor framework 3.0.7 (LabVIEW 2011 & TestStand 2010 SP1).
Some background:
My application has three main components:
Main VI -- is not part of any class and Launches UI Actor.
UI Actor -- Launches the teststand actor
TestStand Actor -- Initializes and starts teststand.
The two references showing similar behavior (invalid reference) are the TestStand App Manager control and the "Current VI's Menubar" reference. The App Mgr control is on the front panel of the UI Actor's Actor Core.vi. The menubar reference is retrieved in the block diagram of the UI Actor's Actor Core.vi
Now,
When I run the Main VI I get an error in the TestStand Actor's Actor Core.vi (Remember Main VI launches UI Actor launches TestStand Actor) because the App Mgr and menubar references are invalid (. I have checked and verified that in this scenario the references are valid in the UI Actor before it launches the teststand actor.
If I run the UI Actor's Actor Core.vi stand alone (i.e. run it top level) the App Mgr and menubar references are passed to the teststand actor, no error occurs, and the code functions as expected.
Why would these references be invalid by simply starting a different top level VI? Could it have something to do with when the references are passed vs. when the front panel is loaded into memory?
I tried putting the App Mgr control on the front panel of the Main VI and passing it to the UI Actor and then to the TestStand Actor. This works....
Anyone have any experience or knowledge to why this is occurring?Generally, references in LV are "owned" by the hierarchy they are first created in, and the hierarchy is determined by the top level VI. Once the hierarchy goes idle or out of memory, the references created by that hierarchy are automatically closed. That's usually what causes something like this - the reference is created in one hierarchy (let's say the main VI hierarchy) and then that hierarchy stops running.
I don't know the AF well enough to say if that's really the case (I actually thought that it always launches a separate top level dynamic process, which I assumed is where the UI actor's core VI would always be called), but that might help explain it. If not, you might wish to post to the AF group in the communities section.
Try to take over the world! -
Custom Branding Using the AJAX Framework L-Shape APIs
Hello folks,
i want to do this Tutorial (How To Apply Custom Branding Using the AJAX Framework L-Shape APIs) but i'm missing the source code.
Can anyone of you provide me with the necessary files?!
It was once located in Sap Code-Exchange (https://code.sdn.sap.com/svn/sap-portal-ajax-framework)
Thanks in advance.
Greetings,I downloaded in May 2014 two EARs with a custom AFP from SAP:
com.customer.afp.fromscratch.ear
com.customer.sdesign.ear
I also have the images shown in the pdf....
If interested, send me an email (see profile).
Kai -
What are the best practices for using the enhancement framework?
Hello enhancement framework experts,
Recently, my company upgraded to SAP NW 7.1 EhP6. This presents us with the capability to use the enhancement framework.
A couple of senior programmers were asked to deliver a guideline for use of the framework. They published the following statement:
"SAP does not guarantee the validity of the enhancement points in future releases/versions. As a result, any implemented enhancement points may require significant work during upgrades. So, enhancement points should essentially be used as an alternative to core modifications, which is a rare scenario.".
I am looking for confirmation or contradiction to the statement "SAP does not guarantee the validity of enhancement points in future releases/versions..." . Is this a true statement for both implicit and explicit enhancement points?
Is the impact of activated explicit and implicit enhancements much greater to an SAP upgrade than BAdi's and user exits?
Is there any SAP published guidelines/best practices for use of the enhancement framework?
Thank you,
Kimberly
Edited by: Kimberly Carmack on Aug 11, 2011 5:31 PMFound an article that answers this question quite well:
[How to Get the Most From the Enhancement and Switch Framework as a Customer or Partner - Tips from the Experts|http://www.sdn.sap.com/irj/scn/index?rid=/library/uuid/c0f0373e-a915-2e10-6e88-d4de0c725ab3]
Thank you Thomas Weiss! -
Using the Axis Framework in the SOAP Adapter
Hello experts,
I am currenty checking how I can easily manipulate sender and receiver details and how I could get attachments into XI.
I saw in the sap help that it is possible to use the AXIS framework from the SOAP adapter:
http://help.sap.com/saphelp_nw04/helpdata/en/45/a39e244b030063e10000000a11466f/frameset.htm
As usual, the documentation is of the same quality SAP usually provides.
So my first question would be: This is a moduke to be used from the SOAP adapter right? I am asking because they also wirte about the AXIS adapter and its metadata.
In oder to get it working, I created in the NWDStudio a library project, added my libraries (to the root directory) and deployed it via SDM. Deployment is succesful but its not working.
SAPHelp says I should check for a MessageServlet - I ask myself how that could appear suddenly just by packaging some axis libraries...?
I am using for that the ESA box (NW04s SP6) - I was not able to see whether there are some dependencies to the SP - are they?
Thanks for your support!
HelgeHelge,
Axis is outdated and has some issues ..use Apache Soap instead its much better and easy to use.
http://ws.apache.org/soap/
Regards
Ravi -
"No enought room on startup disk for Application Memory" when using the Accelerate Framework
Dear colleagues,
I am running what I know is a large problem for a scientific application (tochnog) a finite element solver that runs from the Terminal. The application tries to solve 1,320,000 simultaneous linear equations. The problem starts when I use the Accelerate Framework as the Virtual Memory size jumps from 142 G to about 576 G after the library (LAPACK) is called to solve the system.It does not do it if I use a solver that does not calls LAPACK inside Accelerate.
The machine is a mac pro desktop with 8 GB of ram, the 2.66 GHz Quad-core Intel and the standard 640 GB hard drive. The system tells me that I have 487 GB available on hard drive.
The top instruction in Terminal reads VM 129G vsize when starting. When I run the finite element application once the LAPACK library in the Accelerate framework gets called, the Virtual Memory (VM) jumps to 563 G vsize.
After a short while, I get the "No enought room on startup disk for Application Memory error"
This is a screen capture of the application attempting to solve the problem using the LAPACK library inside the Accelerate framework: Here are the numbers as reported by the activity Monitor.
Tochnog Real Memory 6.68 GB
System Memory Free: 33.8 MB, Wired 378.8 MB, Active 5.06 GB, Inactive 2.53 GB, Used 7.96 GB.
VM size 567.52 GB, Page ins 270.8 MB, Page outs 108.2 MB, Swap used 505 MB
This is a screen copy of the same application solving the same problemwithout using the Accelerate framework.
Tochnog Real Memory 1.96 GB,
System Memory Free: 4.52 MB, Wired 382.1 MB, Active 2.69 GB, Inactive 416.2 GB, Used 3.47 GB.
VM size 148.60 GB, Page ins 288.8 MB, Page outs 108.2 MB, Swap used 2.5 MB
I can not understand the disparity in the behavior for the same case. As I said before, the only difference is the use of Accelerate in the first case. Also, as you can see, I thought that 8 GB of ram memory was a lot.
Your help will be greatly appreciated
Best regards,
F LorenzoThe OP had posted this question in the iMac Intel forum.
I replied along similar lines, but suggested he repost this in the SL forum where I know there are usually several people who have a far better grasp of these issues than I.
I would be interested in getting their take on this.
Although, I think you are coming to the correct conclusion that there are not enough resources available for this process, I'm not certain that what you are saying on the way to that conclusion is correct. My understanding of VM is that it is the total theoretical demand on memory a process might make. It is not necessarily the actual or real world demand being made.
As such, this process is not actually demanding 568GB (rounded.) As evidence of that, you can see there is still memory available, albeit quite small, in the form of free memory of 33.8MB and inactive of 2.53GB (the GB for that figure, above, seems like it might be a typo, since for the process when not using Accelerate the reported figure for inactive was 416.2 GB -- surely impossible) and 7.96GB used. The process, itself, is using 6.68GB real memory.
In addition, I question whether the OP has misstated the 487GB free drive space. I think that might be the total drive capacity, not the free space.
My guess is that it is the combination of low available memory and low free drive space prompting this error.
From Dr. Smoke on VM:
it is possible that swap files could grow to the point where all free space on your disk is consumed by them. This can happen if you are very low on both RAM and free disk space.
https://discussions.apple.com/message/2232469?messageID=2232469�
This gets more to the actual intent of your question...
EDIT: Looks like some kind of glitch right now getting to the Dr. Smoke post.
Message was edited by: WZZZ
<Hyperlink Edited by Host> -
I'm currently trying to deploy the struts-example webapp from Struts 1.1 RC1 into
Weblogic Portal 8.1 using the Struts Portlet wizard made available by the "JSR
168 and Struts Support" patch.
I select the struts module successfully "struts-example" and am prompted for the
location of name mangled configuration file (i.e "struts-config.xml" for struts-example
becomes "jpf-struts-config-struts-example.xml").
As soon as I hit next, I am prompted with a dialog informing that me that [Workbench]
"Cannot parse the struts configuration file."
Given that this is a file supplied with the struts distro and that I can deploy
the struts-example to Vanilla WLS 8.1 without problems I suspect this is a problem
with my attempt to use the Struts Portlet.
Can anyone please help?
Thanks,
--Andy HullI'm currently trying to deploy the struts-example webapp from Struts 1.1 RC1 into
Weblogic Portal 8.1 using the Struts Portlet wizard made available by the "JSR
168 and Struts Support" patch.
I select the struts module successfully "struts-example" and am prompted for the
location of name mangled configuration file (i.e "struts-config.xml" for struts-example
becomes "jpf-struts-config-struts-example.xml").
As soon as I hit next, I am prompted with a dialog informing that me that [Workbench]
"Cannot parse the struts configuration file."
Given that this is a file supplied with the struts distro and that I can deploy
the struts-example to Vanilla WLS 8.1 without problems I suspect this is a problem
with my attempt to use the Struts Portlet.
Can anyone please help?
Thanks,
--Andy Hull -
"Cannot parse the struts configuration file" when using the Struts Portlet Wizard
I'm currently trying to deploy the struts webapp from Struts 1.1 into
Weblogic Portal 8.1 using the Struts Portlet wizard.
I select the struts module successfully and am prompted for the
location of configuration file.
As soon as I hit next, I am prompted with a dialog informing "Cannot parse the
struts configuration file."
I have 't started my server.
Thanks
KichaI'm currently trying to deploy the struts webapp from Struts 1.1 into
Weblogic Portal 8.1 using the Struts Portlet wizard.
I select the struts module successfully and am prompted for the
location of configuration file.
As soon as I hit next, I am prompted with a dialog informing "Cannot parse the
struts configuration file."
I have 't started my server.
Thanks
Kicha -
How to use the adapter framework sample_ra.
hi..
I have deployed the sample_ra adapter framework code through NWDS. Now how to use the adapter framework into my scenario.Please answer elaborately .How to call this adapter framework while configuring the communication channel.hi
Follow these links I think it will helps you
http://www.sap-hefte.de/download/dateien/1241/140_leseprobe.pdf
NWDS and generate java proxy
http://help.sap.com/saphelp_nw2004s/helpdata/en/32/43d84072378031e10000000a1550b0/content.htm
http://msdn2.microsoft.com/en-us/library/ms944509.aspx
thanks and regards
santosh -
How to compile and link a C program that uses the FSEvents framework
I've been trying to compile a program from the command line that uses the FSEvents framework. I can compile and link the code in Xcode and it runs correctly.
At the moment I have the following command line:
cc -Wall -g -o Watcher *.c -framework CoreFoundation -framework FSEvents
I'm running Snow Leopard and noticed that FSEvents is not in the Frameworks directory under /System/Library as it was in Leopard.
The link error is:
ld: framework not found FSEvents
collect2: ld returned 1 exit statusI'm not sure what the point is if it builds in Xcode, but the build log should show you every command it uses throughout the process--copy and paste.
-
Dynamic Tree Creation using JSP, Struts framework
I urgently require tips/information/code snippet for creating a Dynamic Tree structure.
Tree is the hierarchical folder structure that we see in windows operating system.
Dynamic tree in the sense that all nodes shall be populated from database & a radio button shall be present at each node that can be selected & submitted to form.
Tree should be done using JSP (& if required Javascript).
I am using Struts framework .
[email protected]u need to know quite a few java technologies to make archieve your dream.
JDBC, dynamic array and JSP.
after reading tutorial regarding to these 3 materials, you should be able to get your job done. -
Connecting EP7.0 to iSeries backend system using the connector framework
Hello All,
We are trying to setup a backend connection in EP7.0 to an AS/400 Legacy database using the JDBC Connector framework.
We use the driver and url syntax from OSS note 773401 "Configuring Portal JDBC System connection properties"
Driver:
com.sap.portals.jdbc.db2.DB2Driver
URL: jdbc:sap:db2://<server>:<port>;DatabaseName=<database_name>
When performing a connection check using the Support Platform, we can see on the legacy system that the connection is being established but for some reason the Portal doesn't get a confirmation and runs in to an endless loop...
Does anyone have a experience with such a connection?
Can we use the standard db2 driver class as mentioned in note 773401 or do we need to create/deploy our own?
Thanks in advance
RonHello All,
We are trying to setup a backend connection in EP7.0 to an AS/400 Legacy database using the JDBC Connector framework.
We use the driver and url syntax from OSS note 773401 "Configuring Portal JDBC System connection properties"
Driver:
com.sap.portals.jdbc.db2.DB2Driver
URL: jdbc:sap:db2://<server>:<port>;DatabaseName=<database_name>
When performing a connection check using the Support Platform, we can see on the legacy system that the connection is being established but for some reason the Portal doesn't get a confirmation and runs in to an endless loop...
Does anyone have a experience with such a connection?
Can we use the standard db2 driver class as mentioned in note 773401 or do we need to create/deploy our own?
Thanks in advance
Ron -
Want to use the Entity Framework for Oracle
Currently our web applications are installed on Windows 2003 Server, IIS 6.0. Yes, this seems like the dark ages...years behind. They have an older version of the Oracle Client on the machine (11.0.1). This version does not support Oracle.DataAccess 4.x. .NET Framework 4.0 is installed on the Windows 2003 server. This version also does not support the Entity Framework.
However, my development environment does not have any Oracle Client installed. I am just using the latest version of ODAC/ODP.NET with Visual Studio 2010. I am able to create apps locally with the Entity Framework but unfortunately cannot get them to work on the server because there of the older Oracle Client on that machine. Also there are approx. 50 applications on that server that are accessing this old version of OracleDataAccess 2.116.0 with references hard coded in the web.config. What's the best practice for dealing with legacy applications that are accessing older versions of Oracle?
In short, what do I need to do in order to upgrade to the version of Oracle that will support the Entity Framework while still supporting legacy apps? Do I go for an Oracle Client upgrade or I just merely get the latest version of ODAC/ODP.NET installed on that server?
Thanks!
Edited by: imterpsfan2 on Mar 7, 2013 12:01 PMimterpsfan2 wrote:
What I would probably like to do is somehow set the dll directory to my local bin directory and just put all the .dlls for the most recent ODP.NET in my app and leave the existing applications as they are until I can migrate them.
I've seen examples of this but doesn't seem to work for me.You can do that by having both Oracle clients installed, and using the DLLPath configuration option to force the applications to use the one you want.
That said, the next version of the managed client is going to support working in Entity Framework, and that is just an assembly you can include in the project with no Oracle installation at all. So really, the best answer is going to be to use that once they release it.
(Also - most of the time something compiled for Oracle 11.x will work in 11.2.0.3 without doing anything. The 11.2.0.3 installer adds binding redirects to itself from older versions, provided you were loading from the GAC.) -
Forward 3 inside IP using the same port to one outside IP ASA 5505
Ok, so I have 3 cameras 172.20.101.15-17 all listen on port 7000. I want to forward them to a single outside IP, but when the user connects I need them to come in on ports 7001, 7002, 7003.
I have forwarded ports before, but never in this fashion, and I have no clue how to do so.Hello Shaun,
Let's say you are running a version higher than 8.3 and that the public IP is 8.8.8.8
object network Outside_IP
host 8.8.8.8
exit
object network Internal_server_1
host 172.20.101.15
nat (inside,outside) static 8.8.8 service tcp 7000 7001
exit
object network Internal_Server_2
host 172.20.101.16
nat (inside,outside) static 8.8.8 service tcp 7000 7002
exit
object network Internal_Server_3
host 172.20.101.17
nat (inside,outside) static 8.8.8 service tcp 7000 7003
Of course create the ACL's as needed,
Regards,
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