Creating webservice for pl/sql API without using BPEL
Hi All,
Using BPEL, We have created partner links using DB Adapter for accessing our pl/sql API's.
Is there any way to create a web service for a pl/sql API having complex datatype parameters like (Record, table of records etc) using DB Adapter or any other tool without using BPEL?
Thanks,
Uma.
We introduced the use of JPublisher to automate the generation of wrappers for PL/SQL procedures that use types such as boolean, record and table. The wizard will invoke JPub and generate artifacts that the partnerlink will use to invoke the wrapper instead of the original API. Boolean is replaced by INT, record is replaced by an object type and table is replaced by a nested table. The wrapper will invoke the original API. JPub also takes care of converting between the different types (i.e. record <-> object).
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Error using WebServicesAssembler to create webservice for PL/SQL-Example
Hello all,
I tried to create a webservice based upon the pl/sql package emptax (Oracle Example: Boolean). The package just contains:
PACKAGE EMPTAX as
FUNCTION getTax(employeeid number, ismarried boolean) RETURN number ;
END Emptax;
JAVA_HOME, ORACLE_HOME and CLASSPATH are all set according to the manual. Now I start the WebServiceAssembler.jar with:
java -jar C:\oracle11\product\11.1.0\db_1\oc4j\webservices\lib\WebServicesAssembler.jar
-config C:\Daten\tmp\webservice_boolean\Boolean\config\config.xml
The config.xml looks like this:
<web-service>
<destination-path>./EmpTax.ear</destination-path>
<temporary-directory>./tmp</temporary-directory>
<context>/webservices</context>
<stateless-stored-procedure-java-service>
<uri>/EmpTax</uri>
<jar-generation>
<schema>scott/tiger</schema>
<db-url>jdbc:oracle:thin:@10.10.10.10:1521:prod11</db-url>
<db-pkg-name>EmpTax</db-pkg-name>
<prefix>EmpTax</prefix>
</jar-generation>
<database-JNDI-name>jdbc/prod11</database-JNDI-name>
</stateless-stored-procedure-java-service>
</web-service>
The EmpTax.jar is created, containing:
- EmpTax.java
- EmpTaxBase.java
- EmpTaxBase.sqlj
- EmpTaxUser.java
- EmpTaxUser.sqlj
At the end, there appears the error:
java.lang.Win32Process.create
java.lang.Runtime.execInternal
java.lang.Runtime.exec
oracle.j2ee.ws.tools.WsAssemblerConfig
=> NullPointerException: class EmpTax.EmpTaxUser not found
The EmpTax.ear-File is not generated. I'm really stuck now. Does anybody has a hint?
Thanks in advance
ChristophIgnore the last one. I did the example here over lunch and it works fine.
http://www.oracle.com/technology/sample_code/tech/java/jsp/samples/boolean/boolean.html
Try the -debug and see what happens.
When I run these tests, I always make sure that my PATH, and CLASSPATH are the absolute minimum. That is:
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SET CLASSPATH=.\
SET OC4J_HOME=C:\OC4J_101202
SET J2EE_HOME=%oracle_home%\j2ee\home
It may just be that the classpath that you see when you run it in debug mode is missing some of the required jars for the jpub/sqlj stuff. Verify that they are all ok.
Eric -
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Edited by: user9942600 on Jul 2, 2009 1:00 AM
Edited by: user9942600 on Jul 2, 2009 1:58 AMHi..
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Hi,
Can anyone help me to find out if there is a approach to build a SQL Query without using group by clause.
Please site an example if is it so,
RegardsI hope this example could illuminate danepc on is problem.
CREATE or replace TYPE MY_ARRAY AS TABLE OF INTEGER
CREATE OR REPLACE FUNCTION GET_ARR return my_array
as
arr my_array;
begin
arr := my_array();
for i in 1..10 loop
arr.extend;
arr(i) := i mod 7;
end loop;
return arr;
end;
select column_value
from table(get_arr)
order by column_value;
select column_value,count(*) occurences
from table(get_arr)
group by column_value
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SQL> CREATE or replace TYPE MY_ARRAY AS TABLE OF INTEGER
2 /
Tipo creato.
SQL>
SQL> CREATE OR REPLACE FUNCTION GET_ARR return my_array
2 as
3 arr my_array;
4 begin
5 arr := my_array();
6 for i in 1..10 loop
7 arr.extend;
8 arr(i) := i mod 7;
9 end loop;
10 return arr;
11 end;
12 /
Funzione creata.
SQL>
SQL>
SQL> select column_value
2 from table(get_arr)
3 order by column_value;
COLUMN_VALUE
0
1
1
2
2
3
3
4
5
6
Selezionate 10 righe.
SQL>
SQL> select column_value,count(*) occurences
2 from table(get_arr)
3 group by column_value
4 order by column_value;
COLUMN_VALUE OCCURENCES
0 1
1 2
2 2
3 2
4 1
5 1
6 1
Selezionate 7 righe.
SQL> Bye Alessandro -
How to generate WebServices for PL/SQL Packages
I have the following issue trying to generate WS for a selected set of operations within a PL/SQL package
If I use the option -sql PKG_TEST then I am getting all operations within a package.
I just want to expose a certain number of procedures ( e.g. PROC1 and PROC2 )
It works only if I specify
-sql PKG_TEST(PROC1)
when I use -sql PKG_TEST(PROC1, PROC2) it gives me errors.
I have Oracle JDeveloper (10.1.3.2) (Build 4066) .
I used wsa with an plsqlAssemble option
java -jar wsa.jar -plsqlAssemble
-appName myApp
-packageName myPckg
-sql PKG_TEST(PROC1)
-dataSource jdbc/ds
-dbConnection jdbc:oracle:thin:@zzzz:1521:mydb -dbUser user/passw
-style rpc
-use literal
Thanks,
Michael HitrikEric,
Thanks a lot for your help.
I was able to follow all of your recommendations
I was able to produce the single ear file for multiple PL/SQL packages .
Now I have the last step ( I hope :-) - WS-SECURITY
What is your recomendation for Security - specifically for WebServices for PL/SQL Packages ?
I would like to do the following:
CLIENT CODE:
* Create a XML element with user name, password, &
* datasource as child elements.
* Element will look like this:
* <credetials>
* <username>scott</username>
* <password>tiger</password>
* <datasource>jdbc/OracleCoreDS</datasource>
* </credentials>
Document doc = new XMLDocument();
Element elAdd = doc.createElement( "credentials");
Element elA = doc.createElement( "username");
Element elB = doc.createElement("password");
Element elC = doc.createElement("datasource");
elA.appendChild(doc.createTextNode("scott"));
elB.appendChild(doc.createTextNode("tiger"));
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elAdd.appendChild(elA);
elAdd.appendChild(elB);
elAdd.appendChild(elC);
doc.appendChild(elAdd);
Element e = doc.getDocumentElement();
// Create an intance of the proxy
EmployeeProxy proxy = new EmployeeProxy();
// Create a Header objecy
Vector v = new Vector();
v.add (e);
Header hdr = new Header();
hdr.setHeaderEntries(v);
// Set the Header
proxy._setSOAPRequestHeaders(hdr);
SERVER CODE:
public void processHeaders(Header header)
throws java.io.IOException,
oracle.xml.parser.v2.XSLException
// Get all the Elements
Vector entries = header.getHeaderEntries();
Element e = (Element) entries.firstElement();
System.out.println("Element received from SOAP header is: " );
((XMLElement)e).print(System.out);
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Node userNode;
userNode = ((XMLNode)e).selectSingleNode("username");
userName = ((XMLElement)userNode).getText();
Node passwordNode;
passwordNode = ((XMLNode)e).selectSingleNode("password");
password = ((XMLElement)passwordNode).getText();
Node dsNode;
dsNode = ((XMLNode)e).selectSingleNode("datasource");
datasourceName = ((XMLElement)dsNode).getText();
System.out.println("User name is: " + userName);
System.out.println("Password is: " + password);
System.out.println("Datasource is: " + datasourceName);
How can this be done with the generated code using wsa tool ?
Any other suggestions ?
Thanks,
Michael -
Can we create Interactive forms only with ABAP & without using GP, or Java
Hi,
I would like to know if we can create Interactive forms only with ABAP & without using GP or Java. We want to develop an offline solution using Interactive forms, but would like to use only ABAP for creating the forms. All the documents so far either refer to creating the forms, in reference to / in sync with: ISR (Service Requests), GP (General Procedures) or Java. Can this be done with ABAP alone?
Regards,
Ramesh
Edited by: Ramesh Nallabelli on Apr 16, 2008 12:02 AMHello Ramesh,
You should be able to create Adobe Interactive Forms using only the ABAP stack (without GP, Java, etc). Please refer to the thread below. Hope it helps.
Re: help for-offline interactive forms based on sending receiving mails in ABAP
Regards,
Rao -
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eq:
jar=project.createTask("jar");
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jar.setBasedir(new java.io.File(project.getProperty("classes")));
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jar.setIncludes("META-INF/**");
jar.perform();
can I create above jar without using javascript i. e<script language="javascript"> in build.xml file.
Thanks,
ArchanArchana144 wrote:
hello georgemc
How to use ant's api without javascript in build.xml file because it gives error if I tries to do something like
project.createTak("echo").in build.xml..etc ..without including this in <script language="javascirpt">
And I cant use <jar> task directly because ..I want to crete multiple jar files depending on some configuration done in properties files..so I m doing this jar creation in loop.
Thanks,
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Edited by: Archana144 on Aug 13, 2008 6:00 PMHave you read all the Ant documentation? The <script> task was only added in 1.7, before that, there was no using Javascript in build files -
How to create webservice for abap RFC
how to create webservice for abap RFC.......................
plz any could tel meI'll answer my own question...
In SE80 you create the Function Group and something called a Virtual End Point. These are the only items that transport forward to you QA and eventually your production system. Everything else has to be created in SOAMANAGER on the target systems.
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How to add byte[] array based Image to the SQL Server without using parameter
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I want to add image (RESIM) to the procedur like shown above but sql accepts byte[] RESIMI like System.Drowing. I whant that sql accepts byte [] array like sql image type
not using cmd.ParametersAdd() method
here is Isle() method contentSQL Server binary constants use a hexadecimal format:
https://msdn.microsoft.com/en-us/library/ms179899.aspx
You'll have to build that string from a byte array yourself:
byte[] bytes = ...
StringBuilder builder = new StringBuilder("0x", 2 + bytes.Length * 2);
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Hello kumar kalptaru,
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Below is the example of working config of my client.
service server1
ip address 10.150.1.10
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active
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active
Owner Layer3
content Layer3_a
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add service server2
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Hello. I am a newbie to the Ipad. I am currently working with an OS 10.5 Leopard MAC. I understand that in order to use ICloud I would need to purchase OSX Snow Leopard and OSX Lion. I am attempting to avoid the expense and to the extent possible sync my IPad with my MAC. I have created documents on my MAC in pages. Is there a way to have access to those documents on the IPad without using ICloud.
A second question concerns web browsing, sometimes you'll open up a page or image and not know how to go back to the previous page. So do I just close and reopen safari altogether or is there another way to get to the previous page.
Thanks for any guidance you can provide.Actually you can use iCloud with the Mac running OS X 10.5.8. You don't sync the documents - you upload to or download them from iCloud.
You can open a browser on your Mac - Safari is preferred - log into icloud.com, enter your username and password, click on the iWorks icon, click on the Pages section at the top - and then you can drag documents into the browser window to upload files - and you can select a file in the cloud to download to the Mac. I do this on my iMac at work running Tiger 10.4.11. It's kind of slow - and you will get a warning that you may be using a supported browser - but it works.
In any event, you can use iOS file sharing to send the Pages docs to your iPad. you have to connect to the Mac and do this via iTunes.
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How to save the session states for a tabular form WITHOUT using check boxs?
Greeting guys,
As you know that we can use collections to save the session states of a tabular forms, described in the how-to doc of manual tabular forms. However, what I am trying to do ( or have to do) is to provide a manual tabular form, and save the session states for validation, without using the check boxes. Because a user can put contents into some columns in a row without checking the corresponding checkbox, according to the requirements. So basically what I tried is to loop over all the rows and save Every entry into a collection. However, sometimes I got "no data found" error with unknown reasons.
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p_c006 => htmldb_application.g_f08(i)
end if;
end loop;
Some of columns have null values, but I don't think that's the reason. Because once I clicked all the check boxes, there would be no error no matter what values were in other columns.
Another issue would be extract the values FROM the collection, which has been tried because I had problem to store the data into the collection. I used "decode" functions inside the SQL to build the tabular form. I am not sure whether it will be the same as a regular SQL for a tabular form, like the example in the How-to doc.
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