PL/SQL Webservice in jdeveloper 10.1.3.2.0

Hi
I am very new to Creating Web Services. As I got a requirement to develop a Web Service using PL/SQL.
I have gone the posting but could not able to find a document which will give me step by step instructions to create and deploy and test the PL/SQL Webservice.
Could any body help me out in this regard.
Hightly appreciate your help
Regards
Kiran Akkiraju

http://www.oracle.com/technology/obe/obe1013jdev/10131/wsfromplsqlpackage/devwsfrom%20plsql.htm
It's pretty well documented within Jdev also.
Thanks, Rob

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try that !
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Hello,
I would like to publish a pl/sql package as webservice. Let's say using Jdeveloper 10.1.3.3. Generation is fine, I can compile my project and it runs perfectly with OC4J. I deploy the project into a war and try to deploy it to a Sun Application server 9. That is when all hell breaks loose.
- I have to change the urlpattern in the web.xml, it needs a slash
- the server said namingconflict. I found that the <service-interface> and the <service-endpoint-interface> tags point to the same name in the java-wsdl-mapping file so I changed the service-interface tag by removing the package name
Still I cannot deploy the war and I find the following in the server log:
[#|2008-11-07T09:45:23.249+0100|INFO|sun-appserver9.1|javax.enterprise.system.stream.out|_ThreadID=32;_ThreadName=Thread-107993;|
C:\Sun\SDK\domains\domain1\generated\ejb\j2ee-modules\Application2-Project1-context-root\f10\MyWebService1_Tie.java:34: cannot find symbol
symbol : class MyWebService1_SerializerRegistry
location: class f10.MyWebService1_Tie
super(new MyWebService1_SerializerRegistry().getRegistry());
^
|#]
I guess the server is looking for something which should be there according to the jax-rpc spec, but maybe JDeveloper does not generate it. I am totally out of ideas. Anyone? BTW, I have downloaded 11g but actually it is worse than the old one. It cannot compile the code it generates from the same pl/sql package.
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Krisztian

Finally figured it out. If you generate pl/sql webservices and you want to deploy them to a Sun Application server, you have to change 2 things:
- in web.xml change the urlpattern to start with a slash
- in the java-wsdl-mapping file change the <service-interface> tag contents, add Service to the end of the interface name (package.interface -> package.interfaceService
K

Error in PL/SQL Webservice Creation

Error in PL/SQL WebService Creation
We are using Jdeveloper Oracle IDE 9.0.3.9.93.
I am trying to convert a simple function inside a package whose specification is as follows:
package opera_util as
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java.lang.NullPointerException
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Any Ideas?

Hi,
Could you re-try publication, running jdevw.exe instead of jdev.exe, please? This will send some extra information to a console.
I have a feeling something may be going wrong when JPublisher and SQLJ is invoked by the generator, and they both print out errors and warnings to the console. Post the information from the console here and we'll be able to figure out what's going wrong.
Thanks,
Alan.

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Is that possible to call PL/SQL procedure from JDeveloper?
What's the setup and coding requirements?
Thanks for any input.

This is the Code:_
package oracle.e1.bssv.J594101;
import java.util.Hashtable;
import javax.naming.NamingException;
import java.sql.Connection;
import java.sql.SQLException;
import javax.naming.InitialContext;
import javax.naming.Context;
import javax.naming.NamingEnumeration;
import javax.sql.*;
public class CallSQLProcedure3 {
public CallSQLProcedure3() {
public static void main(String[] args) {
// try {
Hashtable env = new Hashtable();
env.put(Context.INITIAL_CONTEXT_FACTORY,
"com.evermind.server.rmi.RMIInitialContextFactory");
// env.put(Context.PROVIDER_URL,
"ormi\\://localhost\\:23891/current-workspace-app");
// env.put(Context.PROVIDER_URL,
"ormi://localhost:23791/E1Services-LOCALDEV");
env.put(Context.PROVIDER_URL, "ormi://localhost:23791");
// env.put(Context.PROVIDER_URL,
"ormi://localhost\\:23791/current-workspace-app");
env.put(Context.SECURITY_PRINCIPAL, "oc4jadmin");
env.put(Context.SECURITY_CREDENTIALS, "welcome");
Context ctx3 = null;
try {
ctx3 = new InitialContext(env);
} catch (NamingException e) {
// TODO
// Context ctx = null;
try {
// NamingEnumeration n= ctx3.list("ormi://localhost:23791");
// System.out.println(n.hasMore());
Hashtable h = ctx3.getEnvironment();
// while(h.elements().hasMoreElements())
System.out.println(" name " +
h.elements().nextElement().toString());
// InitialContext initialContext = new InitialContext();
// javax.sql.DataSource ds =
(javax.sql.DataSource)initialContext.lookup("jdbc/DBConnection1DS");
// javax.sql.DataSource ds =
(javax.sql.DataSource)ctx3.lookup("jdbc/DBConnection1DS");
// javax.sql.DataSource ds =
(javax.sql.DataSource)ctx3.lookup("jdbc/OracleDS");
javax.sql.DataSource ds =
(javax.sql.DataSource)ctx3.lookup("jdbc/DBConnection1DS");
java.sql.Connection conn;
try {
conn = ds.getConnection();
} catch (SQLException e) {
// TODO
// ctx = new InitialContext();
Context initCtx = new InitialContext();
Context envCtx = (Context)initCtx.lookup("java:comp/env");
// Hashtable h = envCtx.getEnvironment();
// while(h.elements().hasMoreElements())
// System.out.println(" name " + h.elements().nextElement().toString());
DataSource ds2 = (DataSource)envCtx.lookup("DBConnection1DS");
// Connection conn;
// try {
// conn = ds.getConnection();
// } catch (SQLException e) {
// TODO
// } catch (NamingException e) {
// // TODO
// DataSource dataSource = null;
// } catch (NamingException ne) {
// try {
// dataSource = (DataSource)ctx.lookup("jdbc/DBConnection1DS");
// } catch (NamingException e) {
// e.printStackTrace();
// String myError1="Error occured with Initial Context";
Connection conn2;
try {
conn2 = ds2.getConnection();
// conn = ds.getConnection();
} catch (SQLException e) {
// TODO
} catch (NamingException e) {
// TODO
e.printStackTrace();
System.out.println("Error looking up " +e);
This is the Error:_
error message from executing a code ds.getConnection();
D:\oracle\jdevstudio10133\jdk\bin\javaw.exe -client -classpath
D:\e812\ETDV812\Java\classes;D:\oracle\jdevstudio10133\webservices\lib\jaxrpc-api.jar;D:\oracle\jdevstudio10133\webservices\lib\wsclient.jar;D:\oracle\jdevstudio10133\webservices\lib\wsserver.jar;D:\oracle\jdevstudio10133\webservices\lib\wssecurity.jar;D:\oracle\jdevstudio10133\webservices\lib\wsdl.jar;D:\oracle\jdevstudio10133\webservices\lib\orasaaj.jar;D:\oracle\jdevstudio10133\webservices\lib\saaj-api.jar;D:\oracle\jdevstudio10133\webservices\lib\orawsdl.jar;D:\oracle\jdevstudio10133\webservices\lib\orawsrm.jar;D:\oracle\jdevstudio10133\webservices\lib\jaxr_api.jar;D:\oracle\jdevstudio10133\webservices\lib\orajaxr.jar;D:\oracle\jdevstudio10133\webservices\lib\relaxngDatatype.jar;D:\oracle\jdevstudio10133\webservices\lib\jaxb-impl.jar;D:\oracle\jdevstudio10133\webservices\lib\jaxb-libs.jar;D:\oracle\jdevstudio10133\webservices\lib\xsdlib.jar;D:\oracle\jdevstudio10133\webservices\lib\mdds.jar;D:\oracle\jdevstudio10133\jlib\jaxen.jar;D:\oracle\jdevstudio10133\jlib\oraclepki!
.jar;D:\oracle\jdevstudio10133\jlib\ojpse.jar;D:\oracle\jdevstudio10133\jlib\osdt_core.jar;D:\oracle\jdevstudio10133\jlib\osdt_cert.jar;D:\oracle\jdevstudio10133\jlib\osdt_xmlsec.jar;D:\oracle\jdevstudio10133\jlib\osdt_wss.jar;D:\oracle\jdevstudio10133\jlib\osdt_saml.jar;D:\oracle\jdevstudio10133\jlib\repository.jar;D:\oracle\jdevstudio10133\jlib\ojmisc.jar;D:\oracle\jdevstudio10133\j2ee\home\lib\http_client.jar;D:\oracle\jdevstudio10133\j2ee\home\jazncore.jar;D:\oracle\jdevstudio10133\j2ee\home\oc4jclient.jar;D:\oracle\jdevstudio10133\rdbms\jlib\xdb.jar;D:\oracle\jdevstudio10133\diagnostics\lib\ojdl2.jar;D:\e812\ETDV812\ini\sbf;D:\e812\System\Classes\Base_JAR.jar;D:\e812\System\Classes\BizLogicContainer_JAR.jar;D:\e812\System\Classes\BusinessLogicServices_JAR.jar;D:\e812\System\Classes\Connector.jar;D:\e812\System\Classes\EventProcessor_JAR.jar;D:\e812\System\Classes\Generator_JAR.jar;D:\e812\System\Classes\JdbjBase_JAR.jar;D:\e812\System\Classes\JdbjInterfaces_JAR.jar;D:\!
e812\System\Classes\JdeNet_JAR.jar;D:\e812\System\Classes\Maf2Base_JAR
.jar;D:\e812\System\Classes\mafsecurity.jar;D:\e812\System\Classes\Metadata.jar;D:\e812\System\Classes\MetadataInterface.jar;D:\e812\System\Classes\PMApi_JAR.jar;D:\e812\System\Classes\SBFFoundation_JAR.jar;D:\e812\System\Classes\Spec_JAR.jar;D:\e812\System\Classes\System_JAR.jar;D:\e812\System\Classes\SystemInterfaces_JAR.jar;D:\e812\System\Classes\castor.jar;D:\e812\System\Classes\log4j.jar;D:\e812\System\Classes\xerces.jar;D:\e812\System\Classes\xml-apis.jar;D:\e812\System\Classes\Rijndael.jar;D:\e812\System\Classes\ManagementAgent_JAR.jar;D:\e812\System\Classes\commons-logging.jar;D:\e812\System\Classes\commons-codec-1.3.jar;D:\e812\System\Classes\commons-httpclient-3.0.jar;D:\e812\System\Classes\jmxremote.jar;D:\e812\System\Classes\jmxremote_optional.jar;D:\e812\System\Classes\jmxri.jar;D:\e812\System\Classes\rmissl.jar;D:\e812\misc\ojdbc5.jar;D:\e812\misc\mssqlserver.jar;D:\e812\misc\msutil.jar;D:\e812\misc\msbase.jar;D:\e812\misc\db2java.zip;D:\e812\misc\jt400.jar;D:\!
e812\misc\sqljdbc.jar;D:\oracle\jdevstudio10133\lib\xmlparserv2.jar;D:\oracle\jdevstudio10133\lib\xml.jar
oracle.e1.bssv.J594101.CallSQLProcedure3
name com.evermind.server.rmi.RMIInitialContextFactory
Exception in thread "main" java.lang.NoClassDefFoundError:
org/apache/bcel/generic/Instruction
at
oracle.oc4j.sql.spi.ConnectionHandle.getConnectionHandle(ConnectionHandle.java:725)
at
oracle.oc4j.sql.spi.ManagedConnectionImpl.getConnectionHandle(ManagedConnectionImpl.java:273)
at
oracle.oc4j.sql.spi.ManagedConnectionImpl.getConnection(ManagedConnectionImpl.java:255)
at
com.evermind.server.connector.ApplicationConnectionManager.createConnectionHandle(ApplicationConnectionManager.java:1786)
at
com.evermind.server.connector.ApplicationConnectionManager.allocateConnection(ApplicationConnectionManager.java:1472)
at
oracle.j2ee.connector.OracleConnectionManager.unprivileged_allocateConnection(OracleConnectionManager.java:238)
at
oracle.j2ee.connector.OracleConnectionManager.allocateConnection(OracleConnectionManager.java:192)
at
oracle.oc4j.sql.ManagedDataSource.getConnection(ManagedDataSource.java:272)
at
oracle.oc4j.sql.ManagedDataSource.getConnection(ManagedDataSource.java:200)
at
oracle.oc4j.sql.ManagedDataSource.getConnection(ManagedDataSource.java:142)
at
oracle.oc4j.sql.ManagedDataSource.getConnection(ManagedDataSource.java:127)
at
oracle.e1.bssv.J594101.CallSQLProcedure3.main(CallSQLProcedure3.java:70)
Process exited with exit code 1.

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ram

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I'm using Jdeveloper to publish database package/ procedures as webservices.These procedures use objects types as parameters (Varchar2's). I can generate the webservices (by the JDeveloper wizard), the WSDL file is generated;
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Invalid input arguments for the following fields: p_var value required
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Prashanth

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