Spatial functionality in a Java client?

Background:
We've been a big supporter and user of Oracle Spatial with our CVC application since 2005. The enterprise model we adopted and have been using consists of a Java Web-Start desktop client editor application, Java middle tier application (basically a data marshaller), and Oracle Enterprise with Spatial on the back end. Most of the spatial processing, consisting of object creation and editing occurs on the back-end in PL/SQL packages calling various spatial functions and operators, and returning new or revised shapes and other data to the client for caching and display.
This model has worked quite well for the 300 or so sites that concurrently edit against a single enterprise-wide dataset. But - the network is degrading. Our working premise when we set out in 2005 was the network would increase in bandwidth and decrease in latency and errors. The opposite is true. We were also mislead in that WiFi (or then WiMax) would be greatly supported for out-of-office but still connected to the network usage. This also has not happened. So we need to re-think the architecture to be more client-centric.
The future:
What I need to be able to do is move most of the spatial processing and business logic out of the back-end database, and into the JWS client. BUT - that presents a real problem. So far, I have been unable to locate good commercial or FOSS java spatial libraries that come close to replicating what we now use with Oracle spatial - such as:
Basic spatial logic functions (covers, inside, etc) - generally met by most libraries
Geographic dataset storage with indexes that can cross boundaries (EPSG:4326 for us) - none I know of, although JASPA might do this in the near future with H2.
Geodetic calculations for distance - none I know of
LRS type functions for pt at bearing, distance along a line, pt on a line - none I know of
ORACLE CORP - Listen Up:
What I'd like to have are the Java spatial functions currently embedded in the enterprise db - licensed as a deployable set of jars with a Java-based database that a client can utilize locally or even "offline". Essentially a new product with a lot of shared (already developed) code. Perhaps combine this with Berkeley DB Java Edition. Seems like an easy win/win for Oracle and users to me.
However... with all the crazy "cloud is it" mentality lately, I'm not sure that will fly. Somehow, I think we will end up rolling our own, possibly extending the JASPA libraries to do all these extra functions on H2. Should work, but much more work that should be required.
Thoughts? Suggestions?
Thanks... Bryan

Which piece of code is throwing error phaos or jsse ?

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<definitions xmlns="http://schemas.xmlsoap.org/wsdl/" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:http="http://schemas.xmlsoap.org/wsdl/http/" xmlns:xsd="E:/DIPPWF/XMLSchema" xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/" xmlns:oblix="http://www.oblix.com/" xmlns:obinterface="http://www.oblix.com/wsdl/um_workflowSaveCreateProfile_interface" xmlns:mime="http://schemas.xmlsoap.org/wsdl/mime/" xmlns:tns="http://www.oblix.com/wsdl/um_workflowSaveCreateProfile" targetNamespace="http://www.oblix.com/wsdl/um_workflowSaveCreateProfile">
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<definitions xmlns="http://schemas.xmlsoap.org/wsdl/" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:http="http://schemas.xmlsoap.org/wsdl/http/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/" xmlns:oblix="http://www.oblix.com/" xmlns:oblixxmllocalschema="http://www.oblix.com/OblixXMLLocalSchema" xmlns:mime="http://schemas.xmlsoap.org/wsdl/mime/" xmlns:tns="http://www.oblix.com/wsdl/um_workflowSaveCreateProfile_interface" targetNamespace="http://www.oblix.com/wsdl/um_workflowSaveCreateProfile_interface">
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                    <xsd:include schemaLocation="../XMLSchema/workflowSaveCreateProfile.xsd" />
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Please suggest where am I wrong .
E:\axis2-1.4\bin>WSDL2Java -uri E:\DIPPWF\um_workflowSaveCreateProfile.wsdl -p R
ND -d adb -s -o build\client--http-proxy-host 10.74.93.35 --http-proxy-port 80
Using AXIS2_HOME: E:\axis2-1.4
Using JAVA_HOME: C:\Program Files\Java\jdk1.6.0_02
Retrieving document at 'E:\DIPPWF\um_workflowSaveCreateProfile.wsdl'.
Retrieving document at 'um_workflowSaveCreateProfile_interface.wsdl', relative t
o 'file:/E:/DIPPWF/um_workflowSaveCreateProfile.wsdl'.
Retrieving schema at 'E:/DIPPWF/XMLSchema/common_parameters.xsd', relative to 'f
ile:/E:/DIPPWF/um_workflowSaveCreateProfile_interface.wsdl'.
Retrieving schema at 'E:/DIPPWF/XMLSchema/common_authentication.xsd', relative t
o 'file:/E:/DIPPWF/um_workflowSaveCreateProfile_interface.wsdl'.
Retrieving schema at 'E:/DIPPWF/XMLSchema/workflowSaveCreateProfile.xsd', relati
ve to 'file:/E:/DIPPWF/um_workflowSaveCreateProfile_interface.wsdl'.
Retrieving schema at 'navbar.xsd', relative to 'file:/E:/DIPPWF/XMLSchema/workfl
owSaveCreateProfile.xsd'.
Retrieving schema at 'searchform.xsd', relative to 'file:/E:/DIPPWF/XMLSchema/wo
rkflowSaveCreateProfile.xsd'.
Retrieving schema at 'component_basic.xsd', relative to 'file:/E:/DIPPWF/XMLSche
ma/workflowSaveCreateProfile.xsd'.
Retrieving schema at 'displaytype.xsd', relative to 'file:/E:/DIPPWF/XMLSchema/c
omponent_basic.xsd'.
Retrieving schema at 'error.xsd', relative to 'file:/E:/DIPPWF/XMLSchema/compone
nt_basic.xsd'.
Retrieving schema at 'component_workflowTicket.xsd', relative to 'file:/E:/DIPPW
F/XMLSchema/workflowSaveCreateProfile.xsd'.
Retrieving document at 'E:\DIPPWF\um_workflowSaveCreateProfile.wsdl'.
Retrieving document at 'um_workflowSaveCreateProfile_interface.wsdl', relative t
o 'file:/E:/DIPPWF/um_workflowSaveCreateProfile.wsdl'.
Retrieving schema at 'E:/DIPPWF/XMLSchema/common_parameters.xsd', relative to 'f
ile:/E:/DIPPWF/um_workflowSaveCreateProfile_interface.wsdl'.
Retrieving schema at 'E:/DIPPWF/XMLSchema/common_authentication.xsd', relative t
o 'file:/E:/DIPPWF/um_workflowSaveCreateProfile_interface.wsdl'.
Retrieving schema at 'E:/DIPPWF/XMLSchema/workflowSaveCreateProfile.xsd', relati
ve to 'file:/E:/DIPPWF/um_workflowSaveCreateProfile_interface.wsdl'.
Retrieving schema at 'navbar.xsd', relative to 'file:/E:/DIPPWF/XMLSchema/workfl
owSaveCreateProfile.xsd'.
Retrieving schema at 'searchform.xsd', relative to 'file:/E:/DIPPWF/XMLSchema/wo
rkflowSaveCreateProfile.xsd'.
Retrieving schema at 'component_basic.xsd', relative to 'file:/E:/DIPPWF/XMLSche
ma/workflowSaveCreateProfile.xsd'.
Retrieving schema at 'displaytype.xsd', relative to 'file:/E:/DIPPWF/XMLSchema/c
omponent_basic.xsd'.
Retrieving schema at 'error.xsd', relative to 'file:/E:/DIPPWF/XMLSchema/compone
nt_basic.xsd'.
Retrieving schema at 'component_workflowTicket.xsd', relative to 'file:/E:/DIPPW
F/XMLSchema/workflowSaveCreateProfile.xsd'.
*[ERROR] More than one part for message OblixIDXMLInput*
org.apache.axis2.description.WSDL11ToAxisServiceBuilder$WSDLProcessingException:
More than one part for message OblixIDXMLInput
at org.apache.axis2.description.WSDL11ToAxisServiceBuilder.addQNameRefer
ence(WSDL11ToAxisServiceBuilder.java:1162)
at org.apache.axis2.description.WSDL11ToAxisServiceBuilder.addQNameRefer
ence(WSDL11ToAxisServiceBuilder.java:1085)
at org.apache.axis2.description.WSDL11ToAxisServiceBuilder.populateBindi
ng(WSDL11ToAxisServiceBuilder.java:686)
at org.apache.axis2.description.WSDL11ToAxisServiceBuilder.populateEndpo
int(WSDL11ToAxisServiceBuilder.java:538)
at org.apache.axis2.description.WSDL11ToAxisServiceBuilder.populateEndpo
ints(WSDL11ToAxisServiceBuilder.java:489)
at org.apache.axis2.description.WSDL11ToAxisServiceBuilder.populateServi
ce(WSDL11ToAxisServiceBuilder.java:363)
at org.apache.axis2.description.WSDL11ToAllAxisServicesBuilder.populateA
llServices(WSDL11ToAllAxisServicesBuilder.java:107)
at org.apache.axis2.wsdl.codegen.CodeGenerationEngine.<init>(CodeGenerat
ionEngine.java:147)
at org.apache.axis2.wsdl.WSDL2Code.main(WSDL2Code.java:35)
at org.apache.axis2.wsdl.WSDL2Java.main(WSDL2Java.java:24)
Exception in thread "main" org.apache.axis2.wsdl.codegen.CodeGenerationException
: Error parsing WSDL
at org.apache.axis2.wsdl.codegen.CodeGenerationEngine.<init>(CodeGenerat
ionEngine.java:153)
at org.apache.axis2.wsdl.WSDL2Code.main(WSDL2Code.java:35)
at org.apache.axis2.wsdl.WSDL2Java.main(WSDL2Java.java:24)
Caused by: org.apache.axis2.AxisFault: More than one part for message OblixIDXML
Input
at org.apache.axis2.AxisFault.makeFault(AxisFault.java:430)
at org.apache.axis2.description.WSDL11ToAxisServiceBuilder.populateServi
ce(WSDL11ToAxisServiceBuilder.java:397)
at org.apache.axis2.description.WSDL11ToAllAxisServicesBuilder.populateA
llServices(WSDL11ToAllAxisServicesBuilder.java:107)
at org.apache.axis2.wsdl.codegen.CodeGenerationEngine.<init>(CodeGenerat
ionEngine.java:147)
... 2 more
Caused by: org.apache.axis2.description.WSDL11ToAxisServiceBuilder$WSDLProcessin
gException: More than one part for message OblixIDXMLInput
at org.apache.axis2.description.WSDL11ToAxisServiceBuilder.addQNameRefer
ence(WSDL11ToAxisServiceBuilder.java:1162)
at org.apache.axis2.description.WSDL11ToAxisServiceBuilder.addQNameRefer
ence(WSDL11ToAxisServiceBuilder.java:1085)
at org.apache.axis2.description.WSDL11ToAxisServiceBuilder.populateBindi
ng(WSDL11ToAxisServiceBuilder.java:686)
at org.apache.axis2.description.WSDL11ToAxisServiceBuilder.populateEndpo
int(WSDL11ToAxisServiceBuilder.java:538)
at org.apache.axis2.description.WSDL11ToAxisServiceBuilder.populateEndpo
ints(WSDL11ToAxisServiceBuilder.java:489)
at org.apache.axis2.description.WSDL11ToAxisServiceBuilder.populateServi
ce(WSDL11ToAxisServiceBuilder.java:363).
Thanks in advance.
akshay

Hello,
Were you able to resolve this issue ?
I am seeing the same issue and at my wits end.
regards
Amit

How to insert message in OC4J JMS from standalone java client.

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Amit

1. I need to use ApplicationClientInitialContextFactory instead of RMIInitialContextFactoryNot necessarily.
2. The project should have a META-INF/application-client.xml fileThat's only necessary if going the ApplicationClientInitialContextFactory route.
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If you prefer to go the AppClient route, I would point you to a demo I wrote which had a functioning example, but Oracle seems to have removed it (and all of the 10.1.3 demos?) from OTN. :-(
Hmm, it seems to still be available on the wayback machine:
http://web.archive.org/web/20061021064014/www.oracle.com/technology/tech/java/oc4j/1013/how_to/index.html
(Just look down the page for "With OEMS JMS (In-Memory and File-Based)" -- there is an .html document with info, and there is a .zip file with source code.)
Question is, my code is there in a single absolutely standalone code..how I can use this application-client.xml and where it has to be placed.The app client in my demo had the following directory structure:
myjavaclient.class
jndi.properties
META-INF\MANIFEST.MF
META-INF\application-client.xml
META-INF\orion-application-client.xml
When you use ApplicationClientInitialContextFactory I think it just looks under .\META-INF for the .xml files.
-Jeff

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<?xml version="1.0" encoding="UTF-8"?>
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// Oracle JDeveloper BPEL Designer
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// Purpose: Synchronous BPEL Process
-->
<process name="BPELProcess5" targetNamespace="http://xmlns.oracle.com/BPELProcess5" xmlns="http://schemas.xmlsoap.org/ws/2003/03/business-process/" xmlns:xp20="http://www.oracle.com/XSL/Transform/java/oracle.tip.pc.services.functions.Xpath20" xmlns:bpws="http://schemas.xmlsoap.org/ws/2003/03/business-process/" xmlns:ns1="http://demows/handler/SessionEJB.wsdl" xmlns:ldap="http://schemas.oracle.com/xpath/extension/ldap" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:ns2="http://xmlns.oracle.com/BPELProcess5/bean" xmlns:client="http://xmlns.oracle.com/BPELProcess5" xmlns:bpelx="http://schemas.oracle.com/bpel/extension" xmlns:ora="http://schemas.oracle.com/xpath/extension" xmlns:orcl="http://www.oracle.com/XSL/Transform/java/oracle.tip.pc.services.functions.ExtFunc">
<partnerLinks>
<partnerLink name="client" partnerLinkType="client:BPELProcess5" myRole="BPELProcess5Provider"/>
<partnerLink myRole="SessionEJBPortType_Role" name="PartnerLink_1" partnerRole="SessionEJBPortType_Role" partnerLinkType="ns1:SessionEJBPortType_PL"/>
</partnerLinks>
<variables>
<variable name="inputVariable" messageType="client:BPELProcess5RequestMessage"/>
<variable name="outputVariable" messageType="client:BPELProcess5ResponseMessage"/>
<variable name="Invoke_1_getEmployee_InputVariable" messageType="ns1:getEmployee1Request"/>
<variable name="Invoke_1_getEmployee_OutputVariable" messageType="ns1:getEmployee1Response"/>
</variables>
<sequence name="main">
<receive name="receiveInput" partnerLink="client" portType="client:BPELProcess5" operation="process" variable="inputVariable" createInstance="yes"/>
<assign name="Assign_1">
<copy>
<from variable="inputVariable" part="payload" query="/client:BPELProcess5ProcessRequest/client:input"/>
<to variable="Invoke_1_getEmployee_InputVariable" part="empid"/>
</copy>
</assign>
<invoke name="Invoke_1" partnerLink="PartnerLink_1" portType="ns1:SessionEJBPortType" operation="getEmployee" inputVariable="Invoke_1_getEmployee_InputVariable" outputVariable="Invoke_1_getEmployee_OutputVariable"/>
<assign name="Assign_2">
<copy>
<from variable="Invoke_1_getEmployee_OutputVariable" part="return" query="/return/fname"/>
<to variable="outputVariable" part="payload" query="/payload/ns2:fname"/>
</copy>
<copy>
<from variable="Invoke_1_getEmployee_OutputVariable" part="return" query="/return/lname"/>
<to variable="outputVariable" part="payload" query="/payload/ns2:lname"/>
</copy>
<copy>
<from variable="Invoke_1_getEmployee_OutputVariable" part="return" query="/return/id"/>
<to variable="outputVariable" part="payload" query="/payload/ns2:id"/>
</copy>
</assign>
<reply name="replyOutput" partnerLink="client" portType="client:BPELProcess5" operation="process" variable="outputVariable"/>
</sequence>
</process>
myClient.java
package mypackage2;
import bean.EmployeeBean;
import java.rmi.RemoteException;
import java.util.ArrayList;
import javax.xml.namespace.QName;
import javax.xml.rpc.JAXRPCException;
import javax.xml.rpc.ParameterMode;
import javax.xml.rpc.Service;
import javax.xml.rpc.ServiceException;
import javax.xml.rpc.ServiceFactory;
import javax.xml.rpc.encoding.XMLType;
import javax.xml.rpc.soap.SOAPFaultException;
import org.apache.axis.Constants;
import org.apache.axis.client.Call;
public class myClient
private static QName SERVICE_NAME;
private static QName PORT_TYPE;
private static QName OPERATION_NAME;
private static String SOAP_ACTION;
private static String STYLE;
private static String THIS_NAMESPACE = "http://xmlns.oracle.com/BPELProcess5";
private static String PARAMETER_NAMESPACE = "http://xmlns.oracle.com/BPELProcess5";
private String location;
static
SERVICE_NAME = new QName(THIS_NAMESPACE,"BPELProcess5");
PORT_TYPE = new QName(THIS_NAMESPACE,"BPELProcess5") ;
OPERATION_NAME = new QName(THIS_NAMESPACE,"BPELProcess5ProcessRequest");
SOAP_ACTION = "process";
STYLE = "wrapped";
public myClient()
public void setLocation(String location)
this.location = location;
public void initiate(String symbol)
try
DeserializerImpl des = new DeserializerImpl();
ServiceFactory serviceFactory = ServiceFactory.newInstance();
Service service = serviceFactory.createService( SERVICE_NAME );
Call call = (Call)service.createCall( PORT_TYPE );
call.setTargetEndpointAddress( location );
call.setProperty(Call.SOAPACTION_USE_PROPERTY, Boolean.TRUE);
call.setProperty(Call.SOAPACTION_URI_PROPERTY, SOAP_ACTION);
call.setOperationName(OPERATION_NAME);
call.addParameter(new QName(PARAMETER_NAMESPACE,"input"), XMLType.XSD_STRING, ParameterMode.IN);
Object[] params = new Object[1];
params[0] = "1";
call.setReturnType(new QName("http://xmlns.oracle.com/BPELProcess5", "BPELProcess5ProcessResponse"), EmployeeBean.class);
EmployeeBean response = (EmployeeBean)call.invoke(params);
System.out.println( " BPEL process initiated" );
catch (SOAPFaultException e)
System.err.println("Generated fault: ");
System.out.println (" Fault Code = " + e.getFaultCode());
System.out.println (" Fault String = " + e.getFaultString());
catch (JAXRPCException e)
System.err.println("JAXRPC Exception: " + e.getMessage());
catch (ServiceException e)
System.err.println("Service Exception: " + e.getMessage());
catch(RemoteException e)
System.err.println("Remote Exception: " + e.getMessage());
public static void main(String[] args)
String location = "http://localhost:9700/orabpel/default/BPELProcess5/1.0";
myClient client = new myClient();
     client.setLocation( location );
client.initiate( "" );
}

Hi Abdul,
From the document, we know that CONSTRAINED flag is used to reduce the risk of injection attacks via the specified string. If a string is provided that is not directly resolvable to qualified
or unqualified member names, the following error appears: "The restrictions imposed by the CONSTRAINED flag in the STRTOSET function were violated."
So you need to make sure the members are passed properly to the STRTOSET function. For more details, please see the following links:
http://ch1n2.wordpress.com/2010/02/21/the-restrictions-imposed-by-the-constrained-flag-in-the-strtoset-function-were-violated/
http://www.bp-msbi.com/2010/04/passing-unconstrained-set-and-member-parameters-between-reports-in-reporting-services/
Hope this helps.
Thanks,
Katherine Xiong
Katherine Xiong
TechNet Community Support

BAPI function call in Java

Hi,
I am trying to make BAPI function call in JAVA. I am using the following libraries for IBM AIX version and the sapjco.jar
1) librfccm.o
2) libsapjcorfc.so
The above 2 libraries are in my java lib path.
But I get a exception and it is referring to sapjcorfc.dll (which is a windows version) instead of referring to libsapjcorfc.so
What should I do so that it refers to libsapjcorfc.so and not sapjcorfc.dll
Error Details:   java.lang.ExceptionInInitializerError: JCO.classInitialize():
Could not load middleware layer 'com.sap.mw.jco.rfc.MiddlewareRFC'
JCO.nativeInit(): Could not initialize dynamic link library sapjcorfc
[sapjcorfc (A file or directory in the path name does not exist.)]. java.library.path
[/usr/java14_64/jre/bin:/usr/java14_64/jre/bin:/usr/java14_64/jre/bin/classic:/usr/java14_64/jre/bin:
/usr/sap/DP0/DVEBMGS42/exe:/usr/sap/DP0/DVEBMGS42/exe:/usr/sap/DP0/DVEBMGS42/exe:
/tmp/sapinst_exe.1081378.1199455057:/usr/sap/DP0/SYS/exe/run:/home/db2inst1/sqllib/lib64:
/usr/sap/DP0/DVEBMGS42/exe::/usr/lib:/usr/sap/DP0/DVEBMGS42/j2ee/os_libs:/usr/sap/DP0/DVEBMGS42/exe:
/usr/sap/DP0/DVEBMGS42/exe:/usr/sap/DP0/DVEBMGS42/exe:/usr/lib:/lib:/usr/sap/DP0/SYS/exe/run:
/home/db2inst1/sqllib/lib64]

Hi Jawed,
when I try it as a stand alone java code on IBM AIX version BAPI connection works and it fetches the roles listed for an user from the ACTIVITYGROUP table.
The same piece of code bundled in an ear and when deployed in SAP netweaver portal gives different errors. My sapjco.jar is in application lib folder and it is referred in classpath
first time when i access the application url it gives me
Error Details: java.lang.ExceptionInInitializerError: JCO.classInitialize():
Could not load middleware layer 'com.sap.mw.jco.rfc.MiddlewareRFC'
JCO.nativeInit(): Could not initialize dynamic link library sapjcorfc
http://sapjcorfc (A file or directory in the path name does not exist.). java.library.path
[/usr/java14_64/jre/bin:/usr/java14_64/jre/bin:/usr/java14_64/jre/bin/classic:/usr/java14_64/jre/bin:
/usr/sap/DP0/DVEBMGS42/exe:/usr/sap/DP0/DVEBMGS42/exe:/usr/sap/DP0/DVEBMGS42/exe:
/tmp/sapinst_exe.1081378.1199455057:/usr/sap/DP0/SYS/exe/run:/home/db2inst1/sqllib/lib64:
/usr/sap/DP0/DVEBMGS42/exe::/usr/lib:/usr/sap/DP0/DVEBMGS42/j2ee/os_libs:/usr/sap/DP0/DVEBMGS42/exe:
/usr/sap/DP0/DVEBMGS42/exe:/usr/sap/DP0/DVEBMGS42/exe:/usr/lib:/lib:/usr/sap/DP0/SYS/exe/run:
/home/db2inst1/sqllib/lib64]
when i acess the application url next time it gives me
Application error occurred during request processing.
Details:   java.lang.NoClassDefFoundError: com.sap.mw.jco.JCO (initialization failure)
Exception id: [00145EB7604700720000000F000C20FE00047CA4F0EF0615]
Below is my my javacode - I am calling the method getUserRoles
package com.mysap.sso;
import com.sap.mw.jco.*;
import java.util.ArrayList;
import java.util.List;
public class BapiConnection {
     private static JCO.Client mConnection;
     private static JCO.Repository mRepository;
     private static JCO.Function createFunction(String functionName)
               throws Exception {
          try {
               IFunctionTemplate ft = mRepository.getFunctionTemplate(functionName
                         .toUpperCase());
               if (ft == null) {
                    return null;
               } else {
                    return ft.getFunction();
          } catch (Exception ex) {
               throw ex;
     public List getUserRoles(String user) {
          JCO.Function function = null;
          JCO.Table activitygroups = null;
          List rolesList = null;
          mConnection = null;
          mRepository = null;
          mConnection = JCO.createClient("300", "INVTRY_SEGMT", "Welcome%1",
                    null, "ade00fe", "22");
          try {
               //Connect to the WebAS ABAP with the parameters above
               mConnection.connect();
               //Create a function repository to be able to build a function
               mRepository = new JCO.Repository("INVTRY_SEGMT", mConnection);
               //Get the function
               function = createFunction("BAPI_USER_GET_DETAIL");
               //Set the only import parameter
               function.getImportParameterList().setValue(user, "USERNAME");
               //Execute the function
               mConnection.execute(function);
               //Get the 'ADDRESS' return structure
               activitygroups = function.getTableParameterList().getTable(
                         "ACTIVITYGROUPS");
               rolesList = new ArrayList();
               for (int i = 0; i < activitygroups.getNumRows(); i++, activitygroups
                         .nextRow()) {
                    System.out.println(activitygroups.getString("AGR_NAME"));
                    logger.debug(activitygroups.getString("AGR_NAME"));
                    rolesList.add(activitygroups.getString("AGR_NAME"));
               mConnection.disconnect();
          } catch (Exception ex) {
               System.err.println(ex.toString());
          return rolesList;

Problem consuming web service created by ABAP via standalone java client

I'm trying to consume web service created by ABAP in R3 system via standalone java client. I should be getting a string reply after consumed the web service (ZSMS_INBOUND), but so far i received null. I cant find any exception or log to trace the problem. Any help would be appreciated. Is there anything wrong with my client calling the web service?
public void myMethod{
          // TODO : Implement
          try{
               Stub stub = (Stub)new ZSMS_INBOUNDServiceImpl().getLogicalPort();
               stub._setProperty(javax.xml.rpc.Stub.ENDPOINT_ADDRESS_PROPERTY,"http://mytest:8080/sap/bc/srt/rfc/sap/ZSMS_INBOUND?sap-               client=100&wsdl=1.1&mode=sap_wsdl");
               inboundService = (ZSMS_INBOUND) stub;
               BAPIRET2 str = inboundService.ZSMS_INBOUND(date, message, modemId, smsId, tel, time);
               ackDeliveryArray<i> = str.toString();
          }catch (Exception e) {
               e.printStackTrace();
Generated following SAP help standalone proxy creation steps.
***files fr SEIs
ZSMS_INBOUND.java   (interface)
ZSMS_INBOUNDService.java (interface)
ZSMS_INBOUNDServiceImpl.java
ZSMS_INBOUNDSoapBindingStub.java
***files fr Proxy classes
ZSMS_INBOUND.java
ZSMS_INBOUNDResponse.java
BAPIRET2.java
.... many more files
the wsdl is as below (generated by ABAP):
<?xml version="1.0" encoding="utf-8" ?>
- <wsdl:definitions targetNamespace="urn:sap-com:document:sap:rfc:functions" xmlns:http="http://schemas.xmlsoap.org/wsdl/http/" xmlns:n0="http://www.sap.com/webas/630/soap/features/authentication/" xmlns:sap="http://www.sap.com/webas/630/wsdl/features" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:tns="urn:sap-com:document:sap:rfc:functions" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
- <wsdl:types>
- <xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:tns="urn:sap-com:document:sap:rfc:functions" targetNamespace="urn:sap-com:document:sap:rfc:functions" elementFormDefault="unqualified" attributeFormDefault="qualified">
- <xsd:simpleType name="char1">
- <xsd:restriction base="xsd:string">
<xsd:maxLength value="1" />
</xsd:restriction>
</xsd:simpleType>
- <xsd:simpleType name="char10">
- <xsd:restriction base="xsd:string">
<xsd:maxLength value="10" />
</xsd:restriction>
</xsd:simpleType>
- <xsd:simpleType name="char17">
+ <xsd:restriction base="xsd:string">
<xsd:maxLength value="17" />
</xsd:restriction>
</xsd:simpleType>
- <xsd:simpleType name="char170">
- <xsd:restriction base="xsd:string">
<xsd:maxLength value="170" />
</xsd:restriction>
</xsd:simpleType>
- <xsd:simpleType name="char20">
- <xsd:restriction base="xsd:string">
<xsd:maxLength value="20" />
</xsd:restriction>
</xsd:simpleType>
- <xsd:simpleType name="char220">
- <xsd:restriction base="xsd:string">
<xsd:maxLength value="220" />
</xsd:restriction>
</xsd:simpleType>
- <xsd:simpleType name="char30">
- <xsd:restriction base="xsd:string">
<xsd:maxLength value="30" />
</xsd:restriction>
</xsd:simpleType>
- <xsd:simpleType name="char32">
- <xsd:restriction base="xsd:string">
<xsd:maxLength value="32" />
</xsd:restriction>
</xsd:simpleType>
- <xsd:simpleType name="char50">
- <xsd:restriction base="xsd:string">
<xsd:maxLength value="50" />
</xsd:restriction>
</xsd:simpleType>
- <xsd:simpleType name="date">
- <xsd:restriction base="xsd:string">
<xsd:maxLength value="10" />
<xsd:pattern value="\d\d\d\d-\d\d-\d\d" />
</xsd:restriction>
</xsd:simpleType>
- <xsd:simpleType name="numeric3">
- <xsd:restriction base="xsd:string">
<xsd:maxLength value="3" />
<xsd:pattern value="\d*" />
</xsd:restriction>
</xsd:simpleType>
- <xsd:simpleType name="numeric6">
- <xsd:restriction base="xsd:string">
<xsd:maxLength value="6" />
<xsd:pattern value="\d*" />
</xsd:restriction>
</xsd:simpleType>
- <xsd:simpleType name="time">
- <xsd:restriction base="xsd:string">
<xsd:maxLength value="8" />
<xsd:pattern value="\d\d:\d\d:\d\d" />
</xsd:restriction>
</xsd:simpleType>
- <xsd:complexType name="BAPIRET2">
- <xsd:sequence>
<xsd:element name="TYPE" type="tns:char1" />
<xsd:element name="ID" type="tns:char20" />
<xsd:element name="NUMBER" type="tns:numeric3" />
<xsd:element name="MESSAGE" type="tns:char220" />
<xsd:element name="LOG_NO" type="tns:char20" />
<xsd:element name="LOG_MSG_NO" type="tns:numeric6" />
<xsd:element name="MESSAGE_V1" type="tns:char50" />
<xsd:element name="MESSAGE_V2" type="tns:char50" />
<xsd:element name="MESSAGE_V3" type="tns:char50" />
<xsd:element name="MESSAGE_V4" type="tns:char50" />
<xsd:element name="PARAMETER" type="tns:char32" />
<xsd:element name="ROW" type="xsd:int" />
<xsd:element name="FIELD" type="tns:char30" />
<xsd:element name="SYSTEM" type="tns:char10" />
</xsd:sequence>
</xsd:complexType>
- <xsd:element name="ZSMS_INBOUND">
- <xsd:complexType>
- <xsd:sequence>
<xsd:element name="DATE" type="tns:date" />
<xsd:element name="MESSAGE" type="tns:char170" />
<xsd:element name="MODEMID" type="tns:char10" />
<xsd:element name="SMSID" type="tns:char17" />
<xsd:element name="TEL" type="tns:char20" />
<xsd:element name="TIME" type="tns:time" />
</xsd:sequence>
</xsd:complexType>
</xsd:element>
- <xsd:element name="ZSMS_INBOUNDResponse">
- <xsd:complexType>
- <xsd:sequence>
<xsd:element name="RETURN" type="tns:BAPIRET2" />
</xsd:sequence>
</xsd:complexType>
</xsd:element>
</xsd:schema>
</wsdl:types>
- <wsdl:message name="ZSMS_INBOUND">
<wsdl:part name="parameters" element="tns:ZSMS_INBOUND" />
</wsdl:message>
- <wsdl:message name="ZSMS_INBOUNDResponse">
<wsdl:part name="parameters" element="tns:ZSMS_INBOUNDResponse" />
</wsdl:message>
- <sap:Feature name="design_0" uri="http://www.sap.com/webas/630/soap/features/authentication/">
- <sap:Property qname="n0:AuthenticationLevel">
<sap:Option value="n0:None" />
</sap:Property>
</sap:Feature>
- <wsdl:portType name="ZSMS_INBOUND">
<sap:useFeature feature="tns:design_0" />
- <wsdl:operation name="ZSMS_INBOUND">
<wsdl:input message="tns:ZSMS_INBOUND" />
<wsdl:output message="tns:ZSMS_INBOUNDResponse" />
</wsdl:operation>
</wsdl:portType>
- <wsdl:binding name="ZSMS_INBOUNDSoapBinding" type="tns:ZSMS_INBOUND">
<soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http" />
- <wsdl:operation name="ZSMS_INBOUND">
<soap:operation soapAction="" />
- <wsdl:input>
<soap:body use="literal" />
</wsdl:input>
- <wsdl:output>
<soap:body use="literal" />
</wsdl:output>
</wsdl:operation>
</wsdl:binding>
- <wsdl:service name="ZSMS_INBOUNDService">
- <wsdl:port name="ZSMS_INBOUNDSoapBinding" binding="tns:ZSMS_INBOUNDSoapBinding">
<soap:address location="http://mytest:8080/sap/bc/srt/rfc/sap/ZSMS_INBOUND?sap-client=100" />
</wsdl:port>
</wsdl:service>
</wsdl:definitions>

I'm now able to consume the web service, but with the error as below:
Warning ! Protocol Implementation [com.sap.engine.services.webservices.jaxrpc.wsdl2java.features.builtin.MessageIdProtocol] could not be loaded (NoClassDefFoundError) !
Error Message is :com/sap/guid/GUIDGeneratorFactory
BAPIRET2 mappingInfo:
TYPE   TYPE   false   false   11
ID   ID   false   false   11
NUMBER   NUMBER   false   false   11
MESSAGE   MESSAGE   false   false   11
LOG_NO   LOG_NO   false   false   11
LOG_MSG_NO   LOG_MSG_NO   false   false   11
MESSAGE_V1   MESSAGE_V1   false   false   11
MESSAGE_V2   MESSAGE_V2   false   false   11
MESSAGE_V3   MESSAGE_V3   false   false   11
MESSAGE_V4   MESSAGE_V4   false   false   11
PARAMETER   PARAMETER   false   false   11
ROW   ROW   false   false   11
FIELD   FIELD   false   false   11
SYSTEM   SYSTEM   false   false   11
My java code is :
public class MyTest {
     public static void main(String[] args){
          try{
                         Stub stub = (Stub)new ZSMS_INBOUNDServiceImpl().getLogicalPort();
                         stub._setProperty(javax.xml.rpc.Stub.ENDPOINT_ADDRESS_PROPERTY,"http://mytest:8080/sap/bc/srt/rfc/sap/ZSMS_INBOUND?sap-client=100");
                         ZSMS_INBOUND inboundService = (ZSMS_INBOUND) stub;
                         BAPIRET2 str = inboundService.ZSMS_INBOUND(param1,param2,param3,param4,param5,param6);
                         System.out.println(str.toString());
                         }catch (Exception e) {
                              e.printStackTrace();

Creating a simple java client for a session EJB local interface

Hi all
Is it possible to create a simple java client for a session ejb local interface with JDeveloper.
The problem is that it creates a test client for a remote interface only...
i.e.
MySessionEJB sessionEJB = context.lookup("MySessionEJB")
and once i try to adjust it manually for the local interface...
MySessionEJBLocal sessionEJB = (MySessionEJBLocal) context.lookup("MySessionEJBLocal") (MySessionEJBLocal - is the name of my local interface)
it generates the exception:
javax.naming.NotFoundException: SessionEJBLocal not found
at...........................(RMIClientContext.java:52)
There is still no problem with accessing the local interface object from the jsf project where i've added <ejb-local-ref> tag into the web.xml file.
but i need the possibility of testing the simple java client for the local interface to test business methods wich should return objects without indirect properties
Thanks in advance.
Alex.

Pedja thanks for reply.
I still dont understand what is wrong with my example.
The first peace of the code i wrote (getting the reference to the remote interface object) works pretty well, and even more it is produced automatically by JDeveloper, so why we cant get a reference to the local interface object the same way?
Certanly we should use the local interface for getting access to the resource functioning under the same local jvm and i think it doesnt metter wich app server we really use wls or oas or others
Thanks. Alex.

Java Client for Adobe Flash Media Streaming Server

Hello
Is it possible to connect to a Adobe Flash Media Streaming
Server by a java client?
I need to be able to receive a streamed RTMP flash-video and
implement the following functions:
- PLAY
- PAUSE
- STOP
- GO TO A SPECIFIC POSITION
I need to implement this player on a non-top-level Swing
JComponent in Java (because this is the restriction I have from
sun's wonderland, where I want to implement this player)...
How can I do that in Java? Are there any code examples
available or do you know an API or other possibilities to do that?
Thanks for you help.
Kind regards,
Peter

This is a pretty big question. Is it possible? Probably. In
theory it should. But *normally* the client is based on the flash
player. I believe the protocol is publically available if you want
to roll your own.
But if you are looking for readily available solution, there
is none that I know of.

Trigger java client update when table changes

I have a Java Swing client and a C worker program. Both need to communicate with each other via events (C writes progress to Oracle table, Java Swing client displays progress to user).
I thought I'd do this via a trigger on an oracle table. However, I couldn't figure out how to achieve that. Well, creating the trigger was the easy part, but how do I let the trigger and as a follow-up a stored procedure communicate with my Java client? All the info I found was about triggers and how to store a Java method in an Oracle DB. That's not what I need. I guess I need to register my Java client somehow to monitor the trigger / table.
Does anyone know how to do that? I'd prefer to not use any additional libraries (Oracle AQ libraries, Oracle streams). A simple trigger would suffice.
Thank you very much for your help!

rp0428 wrote:
>
The client should poll for updates.
Pushing from the database, which your original suggestion and the others provides no benefit in terms of the enterprise and might cause unforseen and difficult to diagnose problems.
>
I don't agree with either of these comments. Please explain them and provide any supporting documentation or other reliabe sources that you are basing these comments on.
In particular clarify whether your comments are about the technology of notification in general or whether you feel that the notification solution is not appropriate for this particular use case.
Polling is generally a terribly wasteful, inefficient and non-productive method of trying to identify changes that happen in a database. Provide supporting documentation for that.
Naturally the actual metrics for this depend on the number, types and frequency of the DB changes in general and with their relation to the polling frequency in particular.Yep. And most of the time the specifics for that is such that one or both the following is true
1. The requirements are wrong (for example no GUI needs to be update 100 times a second.)
2. The requirements are loose enough that polling is perfectly adquate and appropriate solution.
Oracle itself has gone in the opposite direction with the technology that it develops as can be inferred by the various methods provided in recent releases to support replication and the technology underlying the support of fast refresh materialized views.
Oracle has all sorts of stuff in it. That doesn't mean that it ideal for all situations or even most situations.
These technologies include Advanced Queuing, Change Data Capture, Advanced Replication, Standby Databases and the like.
The only major Oracle technology that I am aware of that does not tend towards publish/subscribe is LogMiner and it does not use polling but rather uses a batch query process.
And yet for 20 years people have managed to implement large solutions without that.
Detection of DB changes is difficult for even small single tables without using functionality provided by Oracle specifically for that purpose. There are many, many references in these forums and on the web in general where developers have attempted to 'roll-their-own' procedures for detecting changes after the fact. Most of these attempts are flawed both in their design and execution.
And yet you think that this new technology will provide immediate error free solutions both on Oracles sides and the implementors side?
Polling is generally wasteful and inefficient for several reasons. First, poll queries can execute repeatedly when there haven't been any changes at all. This effort is entirely wasted and non-productive.
I have a large volume database server whose cpu utilization is less than 3% with a projected volume this year of 3/4 billion dollars. In the mid 1980s I was more concerned with utilization. Not so much any more.
On the other hand experience would suggest that developers have far, far more problems getting the database designs right in the first place. So I don't have great confidence in their ability to use brand new technologies to solve large volume problems.
And if they don't have large volumes then the point is moot.
The poll queries cannot easily determine exactly when the change occured; change meaning it was COMMITTED to the database. The common approach of updating columns such as MODIFIED_DATE within a trigger are flawed because any such date/time assigned in the trigger is virtually guaranteed to occur BEFORE the data is actually committed.
The classic flaw manifests itself when the trigger assigns a value before midnight but the commit actually occurs after midnight. Thus two INSERT/UPDATES can have their data COMMITTED at exactly the same SCN and timestamp value but the MODIFIED_DATE values can be for two different days.
There is no way to query this data on a nightly basis to get 'changes that happened today' with the risk of missing data the next night when the extract occurs, or worse, duplicating some data in the extracts for two different nights.
I agree that the design you specified is flawed.
It however is an excellent demonstration of how a developer might create a flawed design - as I a suggested. New technologies do not fix flawed designs. All they do is provide even more ways to create flawed designs. Which is exacerbated by large volume needs.
And 'pushing from the database'? The change notification process is similar to publish/subscribe mechanisms and also similar to the way that listeners are used in Java.
Certainly you wouldn't suggest that Java applications should 'poll' GUI objects to see if a user has taken any action would you?
I agree your analogy is not apt for this discussion.

Can form be run in the java client?

I create a java client based on SWING.I want to use form
in my java client.
Is it possible? Can I use java client to run .fmx ?

Hi Frank,
Is there no way to communicate from a JAVA client to the form applet? I require this functionality to set the oracle forms global variables?
Many thnx

WebObjects Java Client-JNLP fine on OS X and Linux, Windows problem

Hi,
I have been making a somewhat fruitful exploration into WebObjects Java Client development in order to get my nice IB interfaces for prototypes functional and deployed in a cross platform environment.
I have made some good strides in figuring out the semi-documented process of Java/IB integration, and how to build (including adding external libraries) and deploy onto a server (if anyone else is interested I will share; perhaps a blog is deserved), and though I am able to run it from both Mac OSX and Linux clients on the network (the Linux interface currently looks like garbage but will work on that), when I try to run it on windows I immediately get the following error tab in General:
An error occurred while launching/running the application.
Title: ProfessionalTradingRAD
Vendor: Vendor
Category: Download Error
Unable to load resource: http://g5.nl.imc.local:2002/cgi-bin/WebObjects/ProfessionalTradingRAD.woa/eowebs tart/com.webobjects.eodistribution._EOWebStartAction/webStart/JavaClient.jnlp
and in the Exception tab it reads:
JNLPException[category: Download Error : Exception: java.io.IOException: rename failed in cache to: C:\Documents and Settings\alko\Application Data\Sun\Java\Deployment\javaws\cache\http\Dg5.nl.imc.local\P2002\DMcgi-bin\DMW ebObjects\DMProfessionalTradingRAD.woa\DMeowebstart\DMcom.webobjects.eodistribut ion._EOWebStartAction\DMwebStart\AMJavaClient.jnlp : LaunchDesc: null ]
at com.sun.javaws.cache.DownloadProtocol.doDownload(Unknown Source)
at com.sun.javaws.cache.DownloadProtocol.getLaunchFile(Unknown Source)
at com.sun.javaws.LaunchDownload.getUpdatedLaunchDesc(Unknown Source)
at com.sun.javaws.Launcher.downloadResources(Unknown Source)
at com.sun.javaws.Launcher.handleApplicationDesc(Unknown Source)
at com.sun.javaws.Launcher.handleLaunchFile(Unknown Source)
at com.sun.javaws.Launcher.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
It looks to me like the problem is with trying to rename the directory to a name with multiple periods, which works on UNIX but not on Windows. Is this a familiar problem? Is there any workaround/solution or any intent to fix?
Thanks
--Alex Kogon
Mac OS X (10.4.6)

open terminal and run runinstaller again...
don't double click and execute runinstaller....
From Achi Cheng

Final cut server not serving java client application

weird situation. today i went to download the java client for final cut server 1.5.1 at my normal address and the webpage came up welcome.. with the ability to download the client application as normal but when i pressed the button to download nothing happened.
anyone have any ideas how to resolve this? manually removed all of the client java cache on the client machine and also reinstalled fcs 1.5.1 on the server with a restore of the database without any change in functionality. any ideas?

hello ben,
thanks for taking your time to help me with the issue i am seeing here. I will do my best to read into what you said and explain.
1. Network User Permissions Problems.
maybe you can explain, but i have not authenticated against anything at this point, just went to the normal.. "http://FQDN/finalcutserver"... the normal fcserver webpage comes up but when i click download it does not give me the ability to download the java applet or run a script that maybe delivers the java applet.
maybe i am not understanding, but what about what i am experiencing looks like a permission issue? permission for fcserver to distribute the java applet to a user who goes to the final cut server web page to download the client?
If that is the case, would you know where to start looking for permission issues?
2. Verfy the web server services and comb through the user permissions and services on the server.
The web services, service is on and when i look at the logs with any reference of final cut server, this is what i see right after when i try to download the client app.
File does not exist:/Library/WebServer/Documents/FinalCutServer, referer: http://FQDN/~localadmin/webstart/content.php
as far as the user permissions, what should i look for? there are very few users, the local admin, the open directory admin and 1 other user in od.
with regard to services running on server 10.6.1 and how they affect final cut server.. checked use of how i would use AFP, DNS lookups, OpenDirectory & network homes, and Web services and appear to be working as far as i can tell.
hope the above information helps. thanks in advance for helping troubleshoot.

Spatial functionality in a Java client?

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