Trouble with Environmental Variables

I am having a heck of a time setting the path varialble for J2skd1.4.0. I am using XP home edition and this is the path %SystemRoot%\system32;%SystemRoot%;%SystemRoot%\System32\Wbem;C:\Program Files\Common Files\Adaptec Shared\System;c:\j2sdk1.4.0\bin. Is that correct? Thanks in advance for the assistance. I should say that I have rebooted after attempting to update the path, and the java text files are in the same root directory as j2sdk1.4.

What happens when I try to run javac is that I get the message: 'javac' is not recognized as an internal or external command, operable program or batch file. I have not set the classpath yet, but in the past the program seemed to work without it.

Similar Messages

Trouble with session variables

Hello, I am a user of cf for a number of years, but only
lately as of last week have I had the opportunity to work with CF
8.... wow the changes are quite intimidating. But none the less
press on is my thought, so now my trouble. Thing I did was to start
using application.cfc vs application.cfm, as it would appear that
is how things have come to pass. So I looked around and found this
code to set session management:
<cfcomponent output="false" hint="Handles application
level events.">

<cfset THIS.Name = "AppCFC" />
<cfset THIS.ApplicationTimeout = CreateTimeSpan( 0, 0, 60,
0 ) />
<cfset THIS.SessionManagement = true />
<cfset THIS.SetClientCookies = false />
<CFSET request.dsn = "wlaw" />
</cfcomponent>
My problem is that while I can define a session variable on a
page that is not under the SSL cert, my session vars become
undefined once I land on a page under SSL.
Am I missing something? I dont recall this being a problem in
the past. All help is appreciated.
as to setting the var, it is done on an index page which
calls another page in a different directory, but under the same
server,.
<cfset session.ref="foo">
the only changes are that the result page or action page if
you prefer is now under the ssl and the var becomes undefined.
thank you in advance
Mike Dooly

is the object being put in session context serializable.. Also in
          other to avoid any generated classes issues delete all the classes
          whcih weblogic generates as part of deploying the application. That
          should atleast mitigate one explanation for your problem.
          Hope this helps
          ~a
          [email protected] (Gabriel Ornelas De Luna) wrote in message news:<[email protected]>...
          > Hello everyone,
          > I'm currently working with WL 6.1 and I'm having trouble with the
          > persistence of some session variables which are initially created
          > correctly on the server side, and they get lost (null) once the Web
          > clients need to access its value.
          > This is the error which is being written on a log file:
          >
          > <May 13, 2003 3:05:09 PM EDT> <Error> <HTTP Session> <Could not
          > deserialize session data
          > java.io.NotSerializableException:
          >
          > Things were woriking perfectly, but suddenly after bouncing the server
          > instance several times, in order to pick up the latest changes in my
          > classes, I started to get this error once the server tries to load the
          > jsp.
          >
          > JSP Code:
          > <%
          > Integer businessID = (Integer) session.getAttribute("business_id" );
          > Util.isCapitolBusiness(businessID.intValue())
          > %>
          >
          > I appreciate your help.
          > Regards.
          > g.

Terminal issues with environmental variables

I am having an issue with persisting environmental variables during a session. I am running an app that requires the sequential running of 3 scripts setenv.sh, build.sh, run.sh.
The first script sets variables that are being used by the other scripts. The script just contains lines like
"export ADVISOR_HOME=/Applications/Blaze/Advisor65;"
if i add echo the variables name in the script they are set, but immediately after or with env they are gone.
From my understanding (not much) these should persist as long as the window is open. Is there any setting that is being set in OS X that is sandboxing scripts? It would seem to be security-minded but is causing problems.
Also is there any way to temporarily disable the requirement to prefix a command call with ./ in os x. Many of the included scripts are calling methods in the same directory and I am having to alter a lot of scripts to include ./
Thanks in advance,
walter

walter deane wrote:
I am having an issue with persisting environmental variables during a session. I am running an app that requires the sequential running of 3 scripts setenv.sh, build.sh, run.sh.
The first script sets variables that are being used by the other scripts. The script just contains lines like
"export ADVISOR_HOME=/Applications/Blaze/Advisor65;"
if i add echo the variables name in the script they are set, but immediately after or with env they are gone.
Do you mean you echo them from within the script and then they are gone after the script ends? That would be normal. If you want them to persist through the other scripts, you could combine the scripts. The problem is that you're setting them in one process and expecting them to persist in another process. Unless the second is a child of the first, that won't work. I think it would work if you executed the second two scripts from within the first script because they would then be children of the first process. Does that make sense? I'm not sure of the correct terminology here and I can't draw a tree which is what I want to do! Another option might be to source setenv.sh rather than running it (i.e. wouldn't need to be executable) - the same way the shell does when starting up, I think.
From my understanding (not much) these should persist as long as the window is open.
I don't think it has anything to do with windows. It is just when the process exits. If you set such variables at the command line, they'll persist until the window closes because they'll persist until the process exits which is usually when the window closes. At least, in the simplest cases. But it isn't the window staying open or not that's important. It's that everything else done in the window happens to inherit the environment from the parent process. In truth, this often isn't the case anyway, but I expect that's the source of the misunderstanding.
Is there any setting that is being set in OS X that is sandboxing scripts? It would seem to be security-minded but is causing problems.
Nothing special that I know of. There is stuff for something like this in Leopard but you'd have to enable it and I'm not sure it applies here.
Also is there any way to temporarily disable the requirement to prefix a command call with ./ in os x. Many of the included scripts are calling methods in the same directory and I am having to alter a lot of scripts to include ./
You can do this but it is extremely insecure. Essentially, you can add the current directory to PATH. (PATH=$PATH:./; export PATH) It would be much, much better - much, much safer - to edit the scripts. Can you not use sed to edit them? If there is some sort of pattern, there's no need to do it by hand.
If this is an application you plan to share, you should certainly not consider changing PATH in this way unless you are aiming to produce an application with maximum destructive potential! If you don't plan to share, of course, it is your call!
- cfr

Having trouble with using variables in functions and after functions..

Morning,
I have simplified this, as it represents the core of what’s I obviously don't know how to do.
Problem:
Say I populate that variable by reading in a list if IP addresses from file, finding the line that matches the hostname and place that string into the $IPAddress variable for use later throughout the script.   I did not run into a significant problem
until I decided to convert the routine of looking up the IP address and populating the variable into a function.   As soon as I made it a function, and called that function, the $IPAddress variable only had the data in it until the function completed.
Once the function had done its work, and had placed the data into the variable, I expected that “new” data to be available after the function had completed..in that variable. But it’s like the $IPAddress variable in the main script is a totally
different data then the variable with the same name that’s used within the function.
So I think this demonstrates some of what’s kicking my butt..
$IPAddress = "This is the wrong data”
Function TestFunction ()
$IPAddress #call to display the contents of the variable at the start of the function.
$IPAddress = Read-Host -Prompt "Please enter the text ‘Goober’"
$IPAddress   #call to display the contents of the variable at the end of the function.
TestFunction
$IPAddress
The output I get is:
This is the wrong data
"Please enter ‘Goober’" : where I enter Goober
Goober
This is the wrong data
Huh?
I had expected:
This is the wrong data
"Please enter ‘Goober’" : where I enter Goober
Goober
Goober
What good is the repeatability of a function if it’s output is lost?

THis seems to work.. IS there any reason NOT to do this?
$Global:IPAddress= "This is the wrong data” #"
Function TestFunction{
    Write-Host $IPAddress-fore green
      $host.ui.RawUI.FlushInputBuffer()
     $Global:IPAddress =
Read-Host -Prompt
"Please enter the text ‘Goober’"
    return$Global:IPAddress
TestFunction
return$Global:IPAddress

Trouble with evaluating variable

I'm having a problem using a variable and evaluating it in a package and created a simple example to see what was happening.
1. Created a project variable; type = numeric
2. Created a package with a couple of steps:
a. First step sets the variable to zero.
b. Next step increments it by 1.
c. Next step evaluates whether the variable is greater than zero.
d. Final step sends me one email message if value > 0; if not it sends me a different message.
When I execute the above package everything works as I would expect. The value of the variable at the end is 1 and I get the email I'm expecting.
I then moved the step that increments the variable (2b) into its own package. I then replaced step 2b with a step to execute the scenario which updates the variable. Now when I run the package I can see that the value of the variable at the end is still 1; however, the process now takes the branch in 2d for when the variable is NOT greater than zero.
Is this just how ODI works or am I missing something? Can you not set a variable in one scenario and then evaluate it from the called scenario? Is it a scope thing? In my example the interfaces/packages/scenarios/viarables are all in the same project.
Thanks.

Actually, each odi SESSION keeps its own variable values.
So, when you execute a child-scenario, you must pass the value of the variable from master package to child scenario.
To do that, you must :
1) enter the name of the variable in the tab called "additionnal variables" of the step
2) put the variable in the child package in DECLARE mode

Trouble with Resetting Variables

Hello,
I have created a series of 5 questions with two possible answers - correct and incorrect. I have created a variable for each, RunCorrect and RunIncorrect and have set them with a value of 0. Additionally I created a 3rd variable called EarnedShield. When the user clicks the correct option, RunCorrect is assigned 1 with an expression of RunCorrect = RunCorrect + 1 and EarnedShield is assigned 1. If they click the incorrect option, RunIncorrect is assigned 1. On the following screen, if RunCorrect is great than or equal to 1, a badge is displayed. If RunIncorrect is equal to 1, then a "sorry" message is displayed and if EarnedCorrect is equal to 1 then a "congratulations" message is displayed. When the user click the Next button, RunIncorrect and EarnedShield are Assigned 0 to "reset". This allow me to display a badge for each correct answer and no badge for an incorrect answer.
This works perfectly the first time through the series of questions. However, I need for the user to be able to Try Again after they have been through all 5 questions. Knowing I need to reset the variables, I created an Advanced Action to "reset" them to 0 with Assign RunCorrect with 0, Assign RunIncorrect with 0, and Assign Earned Shield with 0. This is triggered when the user clicks the Try Again button.
However, the variable do not reset.
Below is the actual advanced action I am using to "reset" the variable - executed on click of Try Again button. PS, I have also tried to execute this advance action (minus the Jump to Slide) on Enter of the first slide in the series of question. No luck.
Any help would be appreciated.
I am using version 6.0.1.240.
Thank you,
Susan

When debugging issues with variable values sometimes the only way to see what is going on is to set up text captions that display a readout of the current variable values at any given slide. You can add these captions to Master Slides if using them. Or just add them to the starting slides and set to display for Rest Of Project. Either way, you need to be able to see what the variables are set to at any moment. Then you may find that what you thought was working isn't, and what you thought wasn't working is.

Trouble with private variables

I have an XML parser running inside a GUI. my problem is that I have the actual parse command inside the actionPerformed method, so that when the user specifies their search conditions, those entities that match those conditions will be the only ones returned from the parse. My problem is that although I have the first thing happening when you hit the search button is to grab the contents of the search fields, the first thing that happens is the XML file is parsed, resulting in a NullPointerException when the parser tries to compare data with the search conditions, which is says are not set. I've already made the strings that will contain the data class-wide variables, but that didn't work. I have found that the variables are set inside the actionPerformed function, but once control leaves that function to the parser, they're no longer set, as if they have been wiped out of scope. any suggestions??

okay, It is a map with a rubber-banding box for selecting latitiude-longitude coordinates. I have, inside the actionPerformed method, a utility that copies the values inside the textfields into String variables. these variables are declared as private members of the class that both of these methods belong to. I have it set up so that it is supposed to pull the value of the textfields into the strings BEFORE it parses the XML file. I even have the parsing of the XML file inside a finally clause and the setting of the variables in the try, so it's supposed to pull in those variables first no matter what, and it still refuses to get the values.

Trouble with float variables

Hello!
I'm taking my first java class, and having some trouble. Our assignment is to "change your program so the variables you used to represent the x & y coordinates are declared as the float data type and change their default values to floats. Use the cast operator in your program so your program compiles and the washing maching displays on the screen."
But, when I changed the variables from "int xval=150" to floats, it won't compile. Anybody have any thoughts? Here's my code:
public class applet1 extends Applet {
public void paint ( Graphics g ) {
float xval=150.0f;
float yval=150.0f;
g.drawString ("Pete", 10, 10 );
g.drawString ("Assignment3 September 18, 2002", 10, 25 );
g.setColor(Color.white);
g.fillRect(xval - 150,yval - 150,350,350);
g.setColor(Color.black);
g.drawRect(xval-150,yval - 150,350,350);
g.drawLine(xval - 150,yval - 120,xval + 200,yval - 120);
g.fillOval(xval,yval - 145,20,20);
g.fillOval(xval - 105,yval - 145,20,20);
g.fillOval(xval + 100,yval - 145,20,20);
g.setColor(Color.lightGray);
g.fillOval(xval - 100,yval - 100,250,250);
g.setColor(Color.black);
g.drawOval(xval - 100,yval - 100,250,250);
g.setColor(Color.white);
g.fillOval(xval - 90,yval - 90,230,230);
g.setColor(Color.black);
g.drawOval(xval - 90,yval - 90,230,230);
g.setColor(Color.gray);
g.fillRect(xval + 170,yval - 110,15,25);
g.setColor(Color.black);
g.drawRect(xval + 170,yval - 110,15,25);
g.drawString ("Whirlpool", xval - 10, yval - 105 );

You can't use floats when the method requires ints; cast is needed.

Trouble with date variables

I have an Oracle Source database and a SQL Server Target database. I need to do the following:
1. Get Max Date from target SQL Server table and assign to a variable
2. Get Max Date from source Oracle table and assign to a variable
3. Create a filter on Oracle source table that includes the statement "Prod_Date >= #Target_Max_Date - #Source_Max_Date"
Variables are Global and are of type "date". My test using one or both variables returne the error: "ORA-00911: invalid character". I know if I write a sub-query to test this in TOAD it works (ie: where Prod_Date <= (select max(Prod_Date)...."
Prod_Date is obviously type "Date".
Suggestions anyone?

Where in operator do I check the format of the date?
Also, I have tried using the following formatting:
Prod_Date >= Prod_Date - ('#FDC_WELL_PROD_EST_Max_Date' - '#Well_Prod_Daily_Max_Date') - 45
Result: ORA-01722: invalid number
A date is a number, so any ideas why the variable is being considered a number?
and
Prod_Date >= Prod_Date - (TO_DATE('#FDC_WELL_PROD_EST_Max_Date','DDMMYYYY') - TO_DATE('#Well_Prod_Daily_Max_Date','DDMMYYYY')) - 45
Result: ORA=-01858: a non-numeric character was found where a numeric was expected.
In this scenario, it would seem we are trying to convert a date to a date?
Appreciate your responses.
Edited by: Becker on Jul 24, 2009 7:13 AM

A little bit of help with Bind variables please

Hi,
I am having a bit of trouble with bind variables I have been looking at the Dev guide and the forum to try and achieve this and it is still not happening for me, could anybody please help or point me in the right direction:
I have created a simple PersonVO with the basic query:
Select distinct full_name from xxml_people where person_id = :1
In the PersonVOImpl.java I have added the method:
public void initQuery(String personId)
Number person = null;
try
person = new Number(personId);
catch
(Exception e){}
setWhereClauseParam(1,person);
executeQuery();
Then in the PersonAM I have added the method:
public void initPersonQuery(String personId)
getPersonVO1().initQuery(personId);
I then call this method in my processRequest section of my page controller:
PersonAMImpl am = (PersonAMImpl) pageContext.getRootApplicationModule();
String personId = "581";
am.initPersonQuery(personId);
When I try and run this I get the error:
oracle.apps.fnd.framework.OAException: oracle.jbo.SQLStmtException: JBO-27122: SQL error during statement preparation. Statement: SELECT distinct full_name from xxml_absence_calendar where person_id = :1
java.sql.SQLException: ORA-01006: bind variable does not exist
Am I binding the variables correctly? Or am I making some stupid mistake?
I am ultimately looking to create a messageChoice where the logged in user will see a list of all organisations underneath him and the one level above. I plan to do this by passing the User’s Organisation name into a VO query using the organisation as a Bind Variable. I think once I have worked out how to bind variables this should be straight forward.
Many Thanks

Even though the parameter binding values may be same, you should never use the positional param more than once. So always go for the format
select distinct full_name from xxml_people where supervisor_id = :1
UNION
select distinct full_name from xxml_people where person_id = :2
--Shiv

Having trouble with variables followed by a period in user defined reports.

Using SQL Developer 1.0.0.15 on XP.
The DB is Oracle 10.
Having trouble with variables followed by a period in user defined reports.
select * from &OWNER.TABLE_NAME
I noticed that the "Data Dictionary Reports" use :OWNER
So I have tried all sort of variations:
select * from :OWNER.TABLE_NAME
select * from :OWNER\.TABLE_NAME
select * from ":OWNER".TABLE_NAME
select * from ':OWNER'.TABLE_NAME
select * from (:OWNER).TABLE_NAME
And every other variation I can think of. This is a simple example, but all my reports need the owner of tables as a variable.
I assume this is simple, I just have not hit the right combination.
Thanks -
Dyer

Use two points ..
select * from &OWNER..TABLE_NAME

A trouble with "LIKE" in a select statement

Hi!
I'm having trouble with "LIKE" in a select statement...
With Access I can make the following and everything works well:
SELECT name, birthday
FROM client
WHERE birthday LIKE '*/02/*';
but if try to do it in my application (it uses Access), it doesn't work - I just can't understand that!!!
In my application the "month" is always the currently month taken from the "System". Look what I'm doing...
String query1 = "SELECT name, birthday " +
          "FROM client " +
          "WHERE birthday " +
          "LIKE '*/" +
          pMonth +
          "/*' " +
          "ORDER BY birthday ASC ";
ResultSet rs = statement1.executeQuery(consulta1);
boolean moreRecords = rs.next();
The variable "moreRecords" is always "false", the query returns nothing although the table "client" has records that attend the query.
Please, anyone can help me?! It's a little bit urgent.
Thanks,
Katia.

Hi Katia,
I'll bet the problem lies with the characters you're using to escape the LIKE clause. You're using the ones that Access likes to see, but that's not necessarily what's built into the JDBC-ODBC driver class.
You can find out what the correct escape wildcard characters are from the java.sql.DatabaseMetaData.getSearchStringEscape() method. It'll tell you what to use in the LIKE clause.
I'm not 100% sure about your code. It doesn't use query1 anywhere. I'd do this:
String query = "SELECT name, birthday FROM client WHERE birthday LIKE ? ORDER BY birthday ASC";
PreparedStatement statement = connection.createStatement(query);
String escape = connection.getMetaData().getSearchStringEscape();
String test = escape + '/' + pMonth + '/' + escape;
statement.setString(1, test);
ResultSet rs = statement.executeQuery();
while (rs.hasNext())
// load your data into a data structure to pass back.
rs.close();
statement.close();Let me know if that works. - MOD

Detail view with bind variable. TreeTable not showing all detail result.

I’m having trouble with treeTable using detail view with bind variables and where clause defined in VO definition.
Both, master and detail view objects, base on the same entity and have the same condition in where clause. The view objects also have bind variables, which are set in prepareRowSetForQuery() method.
Again, these are two different views, that get different result, based on value of one of the bind variable.
When I show results in two different tables on jsf page, where master table has "RowSelection" set on "single", all results are displayed in detail table.
But when I use treeTable, only the first result of the detail is shown.

I tested it in applicationModule and it works, but i think that's the same as two tables on a jsf page.
This is the order in which overridden methods are called in ADF BC or two tables on jsf page
when clicking on row in master table.
PrepareRowSetForQueryDetail
executeQueryForCollection_Detail user param: 2
   Object 2: class [Ljava.lang.Object; -> print of the object2[] parameter in executeQueryForCollection
     List 0: Bind_ChildId -> viewLink parameter
     List 1: 400035313 -> viewLink parameter value
getEstimatedRowCount_Detail
count: 2
getEstimatedRowCount_Detail
count: 2 And when i click on "expand node" in tree table:
getEstimatedRowCount_Root
count: 2
PrepareRowSetForQuery_Detail
executeQueryForCollection_Detail user param: 2
   Object 2: class [Ljava.lang.Object;
     List 0: Bind_ChildId -> viewLink parameter
     List 1: 400035321
PrepareRowSetForQueryDetail
executeQueryForCollection_Detail user param: 2
   Object 2: class [Ljava.lang.Object;
     List 0: Bind_ChildId -> viewLink parameter
     List 1: 400035313
getEstimatedRowCount_Root
count: 2
getEstimatedRowCount_Root
count: 2
getEstimatedRowCount_Root
count: 2
PrepareRowSetForQueryDetail
executeQueryForCollection_Detail user param: 2
   Object 2: class [Ljava.lang.Object;
     List 0: Bind_ChildId -> viewLink parameter
     List 1: 400035313
PrepareRowSetForQueryDetail
executeQueryForCollection_Detail user param: 2
   Object 2: class [Ljava.lang.Object;
     List 0: Bind_ChildId -> viewLink parameter
     List 1: 400035321
getEstimatedRowCount_Root
count: 2
getEstimatedRowCount_Root
count: 2Values of user parameters are OK. Is there another method that i should override?
I also noticed, that if detail view doesn't have user bind variables, the tree works fine and is shown even in ADF BC (aplication module).
I guess we loose a tree, when using bind variables in detail view object.
Is there a way around it?

Help with formula variable that will give me period #

column A = $ for fiscal year period variable (using 0RMA_FIP, SAP delivered variable for period)
Column B = $ for fiscal year period variable minus 1 (previous period)
In Column C, if fiscal year period entered in 0RMA_FIP was 001/YYYY (january) I want column C to be zero, if not, it will be a variance between column A & Column B.
I think know how to do boolean logic: (FV_Period == 1) *0 + (Column B % Column A)
What i am having trouble with is creating FV_Period as a replacement path formula varialbe so that it will contain the value of the period, 1 for January, or 2 thru 12 for other months..

While creating the Formula variable with replacement type, you need to mention the offset start and offset length.
I believe if your Fiscal Period is displayed as 2010009 then
offset start = 5 and offset length = 3 should give you the value 009 which is required.

PC T'bird users having trouble with my Mail e-mail with attachments

Lately a couple of co-workers have had bizarre troubles with e-mail I've sent them with attachments. I'm using Mail on a Mac (10.5.8), they're using Thunderbird on PCs. When I've sent them attachments ("Windows-friendly," attached at end of e-mail), they haven't been able to e-mail me via Reply . . . their font is changed to white on white. Occasionally their whole application will hang, and one person had to do a hard reboot. Only other relevant detail I have is that the mail I send them originates as Stationery, and some of the text is colored. I'm currently working to narrow down the variables, but if that "white on white" issue rings a bell immediately to anyone, I'd be very curious to hear about it.
Mucho thanko.
Rob

After a series of tests with the Thunderbird users, we've established the problem was not:
Mail/Thunderbird incompatibility
related to Mail's stationery
related to styled text
only because of attachments
only because of PDF attachments
Both users had the trouble after I forwarded PDFs to them from two different outside suppliers. So far, my theory is that there was something about those particular files. After five run-throughs where the co-workers had no problems with e-mail from me, I now want to replicate the problem, but (understandably) they're not eager to lose their work time to do it. I'll post more as I learn more.
Thanks, BDAqua for the ideas about blank lines around the attachment.
Rob

Trouble with Environmental Variables

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