OSB, avoid variable $body is deleted?

Hello world.

I have a proxy in OSB and on my proxy, I have a ROUTING that receives an HTML in response, but my variable body is removed because they get the HTML and contains special promotions of characters. How can I avoid that variable body are removed?

Thank you

In the stream of osb proxy use a legend of service instead of a route. Legends of service does not replace the body variable.

Tags: Fusion Middleware

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package variable body - is it still safe to use?

In a package specification, I have a function 'function1' and in package body this function is due to:
(1) evaluate/calculate a variable/value 'Flag1 '.
(2) we call 4 functions (package body) that should use the value 'Flag1 '.

I forgot how 'variable body packet' works. Is it safe to declare the variable 'Flag1' upgraded 'package body '? 'Function1' can initialize this variable and 4 functions can use this variable later. Or he's not sure if I have a lot of sessions in my database which may conflict with the sharing of this 'Flag1 '? And I better send 'Flag1' as parameter of function to all 4 functions?

Easy enough to test, but it depends on what you mean by the "next run".

In the same session:

SQL > CREATE PACKAGE p AS
  2     FUNCTION f1(p_v1 IN NUMBER) RETURN NUMBER;
  3  END;
  4  /

Package created.

SQL > CREATE PACKAGE BODY p AS
  2     g_var VARCHAR2(10);
  3
  4  FUNCTION f2(p_v2 IN VARCHAR2) RETURN NUMBER IS
  5  BEGIN
  6     DBMS_OUTPUT.Put_Line('Value of g_var in f2 is: '||g_var);
  7     RETURN 1;
  8  END;
  9
 10  FUNCTION f1 (p_v1 IN NUMBER) RETURN NUMBER IS
 11     l_res NUMBER;
 12  BEGIN
 13     DBMS_OUTPUT.Put_Line('Value of g_var at start f1 is: '||g_var);
 14     SELECT dummy INTO g_var FROM dual;
 15     l_res := f2(g_var);
 16     g_var := 'A';
 17     DBMS_OUTPUT.Put_Line('Value of g_var at end f1 is: '||g_var);
 18     RETURN l_res;
 19  END;
 20  END;
 21  /

Package body created.

SQL > var v number;
SQL > exec :v := p.f1(1);
Value of g_var at start f1 is:
Value of g_var in f2 is: X
Value of g_var at end f1 is: A

PL/SQL procedure successfully completed.

SQL > exec :v := p.f1(2);
Value of g_var at start f1 is: A
Value of g_var in f2 is: X
Value of g_var at end f1 is: A

PL/SQL procedure successfully completed.

but after running in a session, and then by the "next run" in a different session:

SQL > exec :v2 := p.f1(1);
Value of g_var at start f1 is:
Value of g_var in f2 is: X
Value of g_var at end f1 is: A

PL/SQL procedure successfully completed.

John

Create variable FileGlobals without deleting the existing, using the API of TestStand, LabVIEW

Dear community OR,.

I create the FileGlobals Variables as described in the attachments. Variables are created, but at the same time, all the existing ones if the FileGlobals file is deleted. Could someone help, please, how can I insert variables, no effect on already existing ones?

Thank you very much in advance!

I struggled with this problem all morning, and... I realized that this code does not remove the FileGlobals variables. Code to create the fact, that runs before this code... So I corrected the code - it works now!

Thanks for all the help, I found interesting things of couple - I did not know this increment of the changes made to the file.

Context of OSB incoming variable in Java legend

Hello
I have a legend of Java in the request pipeline where I need to access certain cookies. I receive these cookies in OSB after SSO authentication. So my query is, can I access the content of variables $inbound from Java code directly? or do I have to extract the cookies in the flow of the BSO before the legend of Java and pass it to the java program? Help, please!
ADI

You must extract a variable content in flow of OSB and pass it as a parameter to code Java using the legend of Java.

Code jar Java abstract scope OSB, had no information on the execution context of the pipeline of the OSB. He knows only that proxy OSB passes him.

OSB - global variable substitution?
I have a simple-looking requirement - I need to keep a single string between OSB service calls value. The value is retrieved from a message and is inserted in each message ahead of the service, as much as a simple cache. My question is, OSB Panel, lack of global variables, what are the options to keep this string value?

(deployment of the entire cluster is no worry here, we think it's a problem to a single node)
Re: Is there global variables in OSB?
Re: OSB: what is recommended for reading configuration information

OSB lack the notion of global variable. But the use case can be accomplished with little or no effort using constructs from OSB (legend of Java, implementation of this logic of service separate etc.)

Maury

OSB - item values change in the variable of XML response

I get the response xml in OSB following variable:
<>sets
< doc >
< name > testing Documents < / name >
< links >
< link >$ $U https://test1.com$ $DTesting Document1 < / link >
< link >$ $U https://test2.com$ $DTesting Document2 < / link >
< link >$ $U https://test3.com$ $DTesting Document3 < / link >
< link >$ $U https://test4.com$ $DTesting Document4 < / link >
< / links >
< / doc >
< doc >
Reviews of < name > < / name >
< links >
< link >$ $U https://exams1.com$ $DExams Document1 < / link >
< link >$ $U https://exams2.com$ $DExams Document2 < / link >
< / links >
< / doc >
< / sets >
I want to edit (delete $$you and $$ J + content and keep the onlt https link) the above xml response and send a final response to the customer as follows:
<>sets
< doc >
< name > testing Documents < / name >
< links >
< link > https://Test1.com < / link >
< link > https://test2.com < / link >
< link > https://test3.com < / link >
< link > https://Test4.com < / link >
< / links >
< / doc >
< doc >
Reviews of < name > < / name >
< links >
< link > https://exams1.com < / link >
< link > https://exams2.com < / link >
< / links >
< / doc >
< / sets >
Thank you and best regards,
Rakesh

[code]

XQuery version "1.0" encoding "Cp1252";

(: parameter pragma = "$anyType1" type = "xs: anyType" ::))

(: pragma type = "xs: anyType" ::))

declare namespace xf = "http://tempuri.org/ProcesIntegratieService/test/";

declare function xf:test ($anyType1 as element (*))

{element (*)}

{

for $doc in $anyType1/Doc

return

{$anyType1/Name}

{

for $link in $doc/links/link

return

{substring-after (substring-before($link,'$$D'),' $$U ')}

}

}

};

declare the variable $anyType1 as element (*) external;

XF:test ($anyType1)

[/ code]

output

[code]

https://Test1.com

https://test2.com

https://test3.com

https://Test4.com

https://exams1.com

https://exams2.com

[/ code]

OSB: Changes of variables in context for the action of "answer".
Hello

What are the differences between the changes made by the OSB to all context variables (body, entering, leaving etc.) what answer successfully is used and response with failure is used.

I have a service Proxy another proxy service B by RouteTo consumption.

When B has meet with success, one gets the response and the fault does not receive the product on A.

But when b respond with error, fault to be generated on A.

In both cases, the xml response that sends B is same. So, what makes the generation on A fault. How would a knowledge that the fault must be generated.

Please help understanding.

TIA.

Published by: Ashish Rane on December 21, 2012 06:01
A response action will always return the contents of the variable $body as it is. The difference between replica successfully and meet with failure lies in the content of the return transport headers. In case of HTTP Service, if you do a response successfully, the application/service call will be received code HTTP status 200 or 0, which is a success for HTTP status code. If the default answer, call service/application will receive HTTP 500 status code, which will allow the management of errors in a calling service/application to trigger. Best practice for SOAP services based must always replace content of $body with a SOAP fault when you do a response with the failure so that the calling application has received details of the fault (otherwise it is just transport failure status code but the content of the response will be always content original $body who cannot indicate what was the mistake)

link variable type changes to select versus deletion/update

SQL Developer Version 4.0.1.14
Java (TM) Platform 1.7.0_51
Oracle IDE 4.0.1.14.48
Oracle Database 11 g Enterprise Edition Release 11.1.0.7.0 - 64 bit Production
It seems that the sql developer determines the type of a variable binding different depending if the statement is a select statement or an update or remove, and the binding variable is > = 2 ^ 31.
Originally, this is unexpected of lines to delete.
The following table shows the type of change.
-create a helper function
create or replace function mytest (p_x varchar2) return varchar2 as
Start
dbms_output.put_line ('{' | p_x |'} ');
Return (1);
end;
-create a table to select against
create table x in select * twice;
-run the following and 2147483647 2147483648
Select * from x where dummy = mytest (dump (:test));
-Returns the following
{Type = 1 Len = 10: 50,49,52,55,52,56,51,54,52,55}
{Type = 1 Len = 10: 50,49,52,55,52,56,51,54,52,56}
-Repeat with a delete statement
delete x where dummy = mytest (dump (:test));
-Returns the following (update returns the same)
{Type = 2 Len = 6: 197,22,48,49,37,48}
{Type = 2 Len = 1: 128}
The following table shows how a deletion is incorrect
create table valid_tab (value_column varchar2 (2000));
insert into valid_tab values('0');
insert into valid_tab values('2147483647');
-use 2147483647 as the binding variable
delete from valid_tab where value_column! = to_char(:val);
Select * from valid_tab;
-Returns the expected output
2147483647
create table invalid_tab (value_column varchar2 (2000));
insert into invalid_tab values('0');
insert into invalid_tab values('00');
insert into invalid_tab values('2147483648');
-use as the binding variable 2147483648
delete from invalid_tab where value_column! = to_char(:val);
Select * from invalid_tab;
-very unexpected output
0
I searched but did not find anything.
Is this a known bug and is there a workaround?

HI Kirk,

In an attempt to follow your scenario (a little incomplete) test on 4.0.1 against a 11.2.0.1 db, I don't have the same results that you got. However, I think you or had some problem with set the variable binding properly, or else can be hitting this bug published:

Bug 17758393 - SQL DEVELOPER IS CONVERSION BIND VARIABLE TYPE TO VARCHAR IN NUMBERS

Alexandratservice implementation and the tables x, valid_test, invalid_test , as you did, that's what I got:

Set serveroutput on 1000000;

var test varchar2 (2000);

exec: test: = '2147483647'

Select * from x where dummy = mytest (dump (:test));

exec: test: = ' 2147483648 "

Select * from x where dummy = mytest (dump (:test));

the results of your...

anonymous block filled

no selected line

{Type = 1 Len = 10: 50,49,52,55,52,56,51,54,52,55}

anonymous block filled

no selected line

{Type = 1 Len = 10: 50,49,52,55,52,56,51,54,52,56}

While

exec: test: = '2147483647'

delete x where dummy = mytest (dump (:test));

exec: test: = ' 2147483648 "

delete x where dummy = mytest (dump (:test));

gives it that you should know, but didn't...

anonymous block filled

0 rows deleted.

{Type = 1 Len = 10: 50,49,52,55,52,56,51,54,52,55}

anonymous block filled

0 rows deleted.

{Type = 1 Len = 10: 50,49,52,55,52,56,51,54,52,56}

and finally

exec: test: = '2147483647'

delete from valid_tab where value_column! = to_char(:test);

Select * from valid_tab;

exec: test: = ' 2147483648 "

delete from invalid_tab where value_column! = to_char(:test);

Select * from invalid_tab;

yields, even once, what you expected get but doesn't do not...

anonymous block filled

1 deleted rows.

VALUE_COLUMN

----------------------------------------------------------------------------------------------------------- ...

2147483647

anonymous block filled

2 deleted rows.

VALUE_COLUMN -- --------------------------------------------------------------------------------------------------------- ...

2147483648

I ran a few times different. Once with the DDL and inserts in a spreadsheet shared (with a commit to the end), and then runs the select and delete bits in non-shared spreadsheets separate, and then finally re - run select and bit back in the original shared spreadsheet. I used your code for the exception or recycling the: test bind variable in the places reference you another: val link the name of the variable.

Not crossing my fingers that I made no error in copy/paste everything post here.

Hope this helps,

Gary

SQL development team

Value OSB:assign transformed the body throws Value must be an instance
Hello

I created a proxy service based on wsdl and I do transformtaion using xquery and when I try to affect the outcome of transformtion varibale body I get error

< faultstring >
BEA-382040: unable to set the value of the environment variable 'body '. Value must be an instance of {http://schemas.xmlsoap.org/soap/envelope/} body.
< / faultstring >

I want to spend the value converted to my service company that is created in different wsdl-based.

Thank you
Naarasimha.
Alternatively, you can choose "Replace the content of the node" option in action to replace to make it work.

Kind regards
Anuj

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Hello!
Let's say we have a function body stored in the string variable, like this:
......
......
var body: String = "public function display_message(kom:String):void {mx.controls.Alert.show (kom) ;};
.....
Here, I would like to do something with variable 'body' to run the code in this variable, is - it possible?
......
......
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I have "modeling of a stream of messages to a proxy service.
According to the content of the incoming request message, a (conditional) branch is selected. The message must be routed to a business service in this branch.
This service of the company has a different message definition requires that the proxy service. A kind of transformation is probably necessary. (not yet implemented)
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Hello

I have my proxy service, I want to empty the contents of the variable $body. So, wanting to understand: which of the following is better(performace-wise), delete, or replace?

Please advise.

Thanks in advance.
Where do I check the time taken? It is in the osb server logs?

After turning on the follow-up to the Action level, test your proxy service, then move to the Health Service of SBconsole of the BSO home page tab.
Click the proxy service that has tracking enabled. then check the settings of the Action tab you will find the same.

http://docs.Oracle.com/CD/E17904_01/doc.1111/e15867/monitoring_ops.htm

Kind regards
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Hi all!
After some problems with the larger requests, I need to investigate the flow of my message, and I have a few questions.

1. so if I use $body to assign to the OriginalBody variable at the beginning of the flow - it creates copy full size in memory so if the body is 5 MB, there will be additional 5 MB assigned?

2. often, I have a lot to assign multiple actions, as
Assign $ Element/body [1] / id/text () to the variable Id
Assign the $body / Element [1] / name/text () in the name of the variable
etc.
However, in the tuning OSB doc, I see:
>
Created context variables using an action to assign are converted to the XmlBeans and then comes back to the native format of XQuery for the next XQuery. Several actions 'Assign' can be reduced to only one action attribute using a FLWOR expression. Intermediate values can be created using "let" declarations. Avoiding variable creation of context redundant eliminates the overhead associated with internal data format conversions. This advantage must be balanced with the visibility of the code and re-use of variables.
>
I don't understand this 'Assign unique action using a FLWOR expression"- any example?

Thanks again
1. so if I use $body to assign to the OriginalBody variable at the beginning of the flow - it creates copy full size in memory so if the body is 5 MB, there will be additional 5 MB assigned?

Yes. When running, the flow of proxy runs as a set of java objects. And variables created in the flow of the messages will end up also being created as objects in memory to the jvm.
Thus, the more variables created, more the memory footprint.

'simple action to assign by using a FLWOR expression' - no matter what example?

An example will be to implement the logic of complex Web - rather than use the actions of the OSB of loop and several actions with-right/replace, you can use the extract below using an assign action+ to perform the same tasks.

for $v in $doc / / video
where $v/year = 1999
return $v/title

You can get other examples @ http://www.stylusstudio.com/xquery_flwor.html who use FLWOR expressions.

I hope this helps.

Thank you
Patrick

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Inside of my stream of messages of the Service Proxy (OSB 11.1.1.6), I have generated a JSON string and stored in a variable named $jsonReq.

In my action of routing, I point to a Business Service that the Service Type is 'Messaging Service' with both Types of request/response as "Text" messages

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XPath:.
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OSB/ALSB: xquery processing
Hello

I have xml of the form:

namespaceA = "www.school.com/school."
namespaceB = "www.teacher.com/teacher".

< namespaceA:School >
< namespaceA: Class > 10th < / namespaceA: Class >
< namespaceB:Teacher > John < / namespaceB:Teacher >
< / namespaceA:School >

I want to extract the element of class <>, then in xquery, I simply write expression and assign it to the variable:

$body / namespaceA:School / namespaceA: Class this expected result is the following: * < namespaceA: Class xmlns:namespaceA = "www.school.com/school" > 10th < / namespaceA: Class > *.

However, I get the following:

< namespaceA: Class xmlns:namespaceA = "www.school.com/school" xmlns:namespaceB = "www.teacher.com/teacher" > 10th < / namespaceA: Class >

Now clearly I have no statement B space in the resulting < class > subelement.

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OSB, avoid variable $body is deleted?

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