How to use jdb.exe
I want to know how to use jdb.exe program
i want to use debugger so how i use this jdb.exe
plz reply me
byeee
I would suggest looking at the debugger in eclipse. www.eclipse.org
It is GUI based, much simpler to use and in many ways more powerful.
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How to use jdb.exe tool
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M.ZakariaWorked like a charm. Our image process has resulted in some conflicts, and the server was rejecting new clients (Client=No, Approved=N/A). I also deleted the SMSCFG file. Thanks for the post.
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How to use ifrun60.EXE in forms 6i in forms 10g ?
I know If end user is going to run forms by double-clicking icons on his/her desktop (MS Windows operating system),so ..... creating a shortcut and point it to run the IFRUN60.EXE (Forms 6i executable) , will be good idea.
"Target" will then look like this:
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that happened when we use Forms6i .... but when we use Forms10g ..... how we do the same ?
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In your install oracle 10g directory:
like C:\DevSuiteHome_1\forms\server\default.env
So you have to configure "default.env" or create your file like "your.env" file,in the file,you have to set the path for running the form.
If you set parameters correctly,you can put the URL into your IE or firefox.
For example:
I have an application "app".
http://app:port/forms/frmservlet?config=default.env(If you use default.env)
http://app:port/forms/frmservlet?config=your.env(if you use your define env). -
How to use jdb sample of TTY?
i am learning jdb (very new), when i compile and execute example of TTY, error says "handle is not available".
i use windows. i think i miss something because TTy code tries to load a file in user directory, but i don't have the file - if this is reason, what is content of the file?
thanks for all.I just compiled and ran the example source for jdb on my PC.
Here is how I did it:
% cd C:/j2sdk1.4.2/demo/jpda
% jar -xf examples.jar
% javac -classpath "$JAVA_HOME/lib/tools.jar;." com/sun/tools/example/debug/tty/TTY.java
% javac -g HelloWorld.java
% java -classpath "$JAVA_HOME/lib/tools.jar;." com.sun.tools.example.debug.tty.TTY HelloWorld
Initializing jdb ...
stop in HelloWorld.main
Deferring breakpoint HelloWorld.main.
It will be set after the class is loaded.
run
run HelloWorld
Set uncaught java.lang.Throwable
Set deferred uncaught java.lang.Throwable
>
VM Started: Set deferred breakpoint HelloWorld.main
Breakpoint hit: "thread=main", HelloWorld.main(), line=3 bci=0
3 System.out.println("Hello, world!");
main[1]If this does not answer your question, please copy/paste the
commands you are using and the full text of the error message(s).
Then we will try to help you out. -
How to use jdb for debugging a servlet?
I'm using Apache/JServ with jdk 1.4 (via Textpad on win2K SP 3).
The 'gospel' I'm trying to follow is:
'Start the server manually and record the password for remote debugging
(this is displayed on the console).'
'Start the Java debugger:'
'jdb -host your_host -password the_password'
'You should be able to debug your Java classes now using the jdb
command.'
My problem is that I can't find the password from Apache.
I normally start/restart apache as a windows Service.
If I start it from DOS I get:
'C:\orant9i\Apache\Apache>apache -k start'
'Oracle HTTP Server Powered by Apache/1.3.12 (Win32) ApacheJServ/1.1
mod_ssl/2.6.4 OpenSSL/0.9.5a mod_perl/1.24 running...'
I've searched the log, conf & property files but can't find any password.
I've also searched the Apache website for 'jdb' without luck.
I've printed out (and read!) the 'Using Apache with MS Windows' manual.
I did a Google:
--Someone suggested starting Apache using using the -X flag, but I don't
seem to have this option.
--Someone else suggested changing jvm12.conf, but I don't have one.
I have tried the following, just-in-case I don't really need a password,
but it doesn't tell me a lot, and I would appreciate some help:
JDB -sourcepath E:\javaPackages org.apache.jserv.JServServletManager
C:\orant9i\Apache\Apache>JDB org.apache.jserv.JServServletManager
Initializing jdb ...
> run
run org.apache.jserv.JServServletManager
Set uncaught java.lang.Throwable
Set deferred uncaught java.lang.Throwable
>
VM Started:
Exception occurred: java.lang.ClassNotFoundException (uncaught)"thread=main", java.net.URLClassLoader$1.run(), line=199 bci=72
main[1] list
Source file not found: URLClassLoader.java
main[1]
Thanks,
Peter.
Posted to alt.apache.configuration, comp.lang.java, http://groups.yahoo.com/group/win-apache and
comp.infosystems.www.servers.misc with no responseHello
You wrote:
I added the following to jserv.properties:
wrapper.bin.parameters=-Xdebug
wrapper.bin.parameters=-Xrunjdwp:transport=dt_socket,address=2930,suspend=n,server=y
and it ran the servlet okay.Fine so far. This means your debugee VM is started and running. The "suspend=n" means it
will start running without waiting for a debugger to attach... so you can attach later whenever you
decide to debug. Note that 'later' could be weeks later, or possibly never.
Now: Time to attach jdb to the victim/debugee process you started above.
You wrote:
But I get the following when I try to start jdb:
jdb -connect com.sun.jdi.SocketAttach:hostname=localhost,port=2930 org.apache.jserv.JServServletManager
gives:
Cannot specify command line with connector:
com.sun.jdi.SocketAttach:hostname=localhost,port=2930,
and
jdb -attach localhost:2930 org.apache.jserv.JServServletManager
gives:
Cannot specify command line with connector: com.sun.jdi.SharedMemoryAttach:name=localhost:2930,The problem here is that you are trying to supply too much information to jdb.
When you are using the attach connectors, all you need to supply is the
host name and socket (for the socket connectors), or the name of the shared memory
area (for the shared memory connector). The connectors you tried above are throwing
an error because you are trying to supply something extra (the class name).
When doing an attach, the debugee VM is already launched. The debugger will
attach to it and inspect the classes loaded.
If you are still running with the wrapper.bin.parameters you listed above,
then all you need to connect with jdb is:
jdb -connect com.sun.jdi.SocketAttach:hostname=localhost,port=2930 You should get a jdb prompt, and you will be able to inspect the debugee
VM by entering commands such as threads and classes. Typically
the next thing would be to set some breakpoints (stop in package.class.method,
or stop at package.class:line. Then restart the debugee with a resume. -
what is use of it .how do we work with this compiler
Note: This thread was originally posted in the [Java Compiler|http://forums.sun.com/forum.jspa?forumID=7] forum, but moved to this forum for closer topic alignment.
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Hi All ,
How to execute a .exe file in Jsp without using a process ??? ...
Is it Possiable ????itsdhanasaraa wrote:
But as this a web application ... By using Runtime i'm getting some probs ..
Let me guess, you want your web application to run a program on the client and to your surprise that's not working?
Ain't gonna happen.
its taking more time to execute .... that's y is there any other option to execute .exe file other than Runtime.getRuntime().exec("filename");Write proper English and you may be taken more seriously.
1) it's not "taking more time to execute", whatever that's supposed to mean.
2) there's no other way to execute something. Not that you should every use even that way anyway
3) whenever you start thinking of executing external programs from Java, start thinking of not using Java in the first place. -
Hi,
Currently, I am developing a powershell script for Flex build automation.
I found some problem and have been trying to search any references and tried any ways to fix it but It did not work.
I am using compc.exe for compiling the libraries and it works fine.
I compiled css files into swf files using mxmlc.exe and it works fine.
However, I have a problem while building my main application (mxml file).
It complains about embedded resources.
I run this command, it works fine:
"C:\Program Files (x86)\Adobe\Flex Builder 3\sdks\3.2.0\bin\mxmlc.exe" "C:\{somePath}\FlashClient\src\styleLang.css" -output "C:\{somePath}\FlashClient_deploy\styleLang.swf"
However, when I tried to run these command on cmd for testing:
"C:\Program Files (x86)\Adobe\Flex Builder 3\sdks\3.2.0\bin\mxmlc.exe" "C:\{somePath}\FlashClient\src\FlashClient.mxml" -load-config "C:\{somePath}\FlashClient\src\dump_config_temp.xml" -output "C:\{somePath}\FlashClient_deploy\flashclient_test.swf"
I got a lot of this error message:
this is my folder structure:
FlashClient
|
|---assets
|---src
|
|---FlashClient.mxml
|---FlashClient.as
|---FlashClientStyleLoopup.css
|---styleLang
Already tried to add / at the beginning of the relative paths but It did not work.
Also tried to compile one of the image to a swc file and include it on the dump_config, but also did not work. something similar with Tech Diary: Flex : Solution to Error: unable to resolve '/assets/icons/icon.png' for transcoding using Embed tag
Does anyone know how flex builder resolve the relative path to make the embedded resources work? or how to fix this?
I've been trying to work on it for days but haven't had any luck.
Will be really appreciate it if someone could help me with this.
Many Thanks.Hi,
make sure you are using 32 bit Java JDK. Check that your systems variables CLASSPATH, JAVA_HOME are pointing to correct 32 bit Java JDK folder (e.g. CLASSPATH=C:\Program Files (x86)\Java\jdk1.8.0_25 and JAVA_HOME=C:\Program Files (x86)\Java\jdk1.8.0_25). Also make sure you have 32 bit Java JDK's "bin" folder in your system's variable PATH.
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