Eclipse : Whether to select Local Or Shared File during Remote Debugging - eclipse

I have made some code changes and deployed the code to Jetty Server which is located Remotely .
Accessed the application through browser and I am trying to debug a Application .
Please tell me whether i need to select the Local File Or Shared File from the Eclipse Debug Configurations .
Please see the screen shot here .

The option shown in your screenshot will not help you automatically get code deployed to your remote Jetty.
The option simply allows you to Share your launch configuration (Remote Java Application - ManageWatchlistCall) in your eclipse workspace. This will allow you to checkin the launch configuration in a versioning control system so your colleagues automatically get the sme Remote Java Application launch configuration.
in order to get new code to your remote server, there are only 2 options :
Redeploy your application on the remote server.
Hotdeploy pieces of code to the remote supported (if the server supports it)
Use Hotswap Bug Fixing (works for small fixes) (*)
(*) If you are running Java Virtual Machine (JVM) V1.4 or higher,
Eclipse supports a feature called Hotswap Bug Fixing (not available in
JVM V1.3 or lower). It allows the changing of source code during a
debugger session, which is better than exiting the application,
changing the code, recompiling, then starting another debugging
session. To use this function, simply change the code in the editor
and resume debugging.

Related

Netbeans8.1 does not hightlight current program counter when debugging with weblogic

I'm using netbeans 8.1 to debug a web app which is deployed on weblogic server(on localhost). However, there is no high light for the current program counter so I can't know where it's stopped. If I debug a local app, it displays correctly.
Debuggin a local app:
Debugging a remote web app which is stopped at the break point:
Edit:
I found this Bug 188844 - Highlighting lines fails in remote debugging session, but it's for PHP, I'm not sure what is "path mapping" for java + weblogic.
Resolution:
It turned out that the project source (Project Properties -> Sources) was not correctly configured. The project contains multiple sub modules thus the source path of the sub modules are incorrect. Resolution is to load the sub module as separate projects.

C++ Builder XE5 - How to turn off Deployment Manager

I apologize if this is not the right place to ask such question, but I'm at my wit's end since Embarcadero's forum won't allow me to post any question there.
I have enabled the "Deploy" feature in the C++ Builder IDE, to test out about the depending dll & bpl files of my application, when I'm done, I found myself trapped in an annoying state - I can't perform any debugging without connected to a remote pc (with their PAServer)! This is causing a HUGE problem for me as I will not be able to debug my application if I'm away from the office, i.e. I'm on a field service at my client's place or at home.
I tried deleting the deployment profile, but it just get recreated every-time I compile my project and there is a DEPLOY command upon running compiling and running the source code. I have to wait until the connection attempt to the remote pc time-out to continue testing the application by manually clicking the .exe of my application.
Is there any way to turn off the "Deploy" feature so that I can do debugging on my local machine just as before activating the "Deploy" feature?
I've found out where the profile was hiding and deleted it, now I can debug as usual.
In the Rad Studio help:
ms-help://embarcadero.rs_xe5/rad/Connection_Profile_Manager.html
On occasion, I have this same problem with DelphiXE5 (where the problem is that I forget how to get back to the default environment without losing my remote settings.)
Remote Deploy active:
The Revert option for the normal build/debug environment:
And finally, the previous Remote Deploy settings available via the same Target Platform context menu (i.e., Properties):
The Default Connection isn't something to be setup. To the contrary, it's really not a connection at all. The Revert... menu item essentially means Revert to local build & debug.

Eclipse code change working explanation

If you are using Eclipse and your development server is running in the debugger, when you save your changes to this file, Eclipse compiles the new code automatically, then attempts to insert the new code into the already-running server. Changes to classes, JSPs, static files and appengine-web.xml are reflected immediately in the running server without needing to restart
plz any one can explain this ??????????
For classes like JSP-files:
Its debugging using JPDA.
The IDE attach via socket to the JVM your running app and hot-redeploy the not-permanent-code (aka PermGen).
There are different techiques and frameworks for that:
http://en.wikipedia.org/wiki/Java_Platform_Debugger_Architecture
It doesn't happen automatically. Check Project --> Build Automatically option. It should have been checked.
If you un-check it; then project will not be build/deployed automatically.

Setup eclipse PDT to debug website residing on remote server with Xdebug

I have tried a lot but not been able to understand the steps involved in debugging a PHP website residing on a remote server with eclipse Indigo PDT and Xdebug. Following is my configuration.
Remote:
LAMP, Xdebug(fully setup)
Local:
LAMP, Eclipse PDT with RSE,
My main problem is about the setup that I need to do locally with eclipse to be able to debug the remote website.
Specifically:
Do I need to create a new eclipse project locally? If yes, where should I load the source files from and how? Do I need an exact copy of the source files as on the server?
Do I need to have all the files locally before I can start debugging? I copied only index.php to a local project and started debugging. I received the remote connection when I started debugging the website and could step through index.php, but not after that. If I don't need to have all the source files locally beforehand, how can I set a break point in a file that is reached after 20 function calls?
What other settings need to be setup to link the local and remote projects. Do I need to add a new PHP server? What should be the settings of the debug configuration?
I know about sshfs and tried to set it up using this link:
http://www.docplanet.org/php/how-to-debug-php/
but eclipse took forever to build project files on the server and hung.
I have looked all over. A good link to go with the answers will be appreciated.
Thank you.
I posted the question on eclipse forums too and got an answer:
http://www.eclipse.org/forums/index.php/mv/msg/365474/890896/#msg_890896
So here are the answers:
Yes, you need source files and an eclipse project locally. No debugger delivers source files. I read on SO that for PHP we only need the lines that are being debugged to be same, while for C# the whole project has to be a copy.
Yes, you need the files locally and set your break point in them.
One thing I found is that you don't need to start the debugger like we do with normal projects. Eclipse starts accepting the debugging connection the moment you setup the debugger.
So you just need to open the webpage with debugging enabled and eclipse will catch the connection and let you know.

ColdFusion debugging problem in Eclipse (Break points not hit)

I am trying to get the debugger (CF extension for Eclipse) working for last few hours. And struck in strange situation.
My settings are listed below
ColdFusion 8
Eclipse 3.4
I set up the RDS & modified the JVM.config settings and verified the connection & debugger, both returns successful in test run. But When i attach a debugger to the site, breakpoints are not hit.
My Eclipse workbench & site virtual directory pointing to the same path. It is in a remote server.
I left Eclipse-CF mapping blank since both pointing the same remote path.
And i am using WYSE thin client emulator.. does it anything to do with this..?
Can someone help me to resolve this problem?
Cheers
If your eclipse configuration is ok, could be that something is not confgured right on server side. Check if Line Debugger Settings > Allow Line Debugging feature is enabled and that Debugger Port (5005) is opened and accessible form client machine.
Articles that should walk you through proper setup:
http://eclipse.sys-con.com/node/382427
http://www.adobe.com/devnet/coldfusion/articles/debugger.html
Also you could try using CF Builder and/or FusionDebug http://www.fusion-debug.com/fd/ .
You do need to specify at least one mapping. Eclipse needs to know what folder in your project maps to the http root. Even if the mapping is / -> /, you need to specify that. The only time you can leave mapping blank is when the CF server is on the same machine as Eclipse.