EP 6.0 SP2 based on Web AS 6.20 migration

Hi there,
We have EP 6.0 SP2 based on Web AS 6.20 installed on Windows 2000 server and we are migrating to Windows 2003.
We tried to find some guide to this system copy and couldn't find any.
Anyone has this guide or anyone knows if we can proceed with the same steps described in the homogeneous/heterogeneous system copy guide based on Web AS 6.40?
Thanks and Regards,
Carol

Hi Bo,
thank you for your answer.
But please help me again.
In your first reply you told me to call com.sap./com.sap.engine.heartbeat.
Now you give me the URL http://<host>:<port>/GRMGHeartBeat/EntryPoint
That are different URLs. Is the second one an alternative URL. In this case I get the following response:
<i><?xml version="1.0" encoding="UTF-8"?>
<error>Error with scenario! Input Stream Error</error></i>
Is this OK? Or must I use another URL?
BR
Rainer

Similar Messages

File Based Multithreaded Web Server Question

Hi friends,
I have the code of a simple File Based Multithreaded Web Server. I have been asked to add proper http/1.1 Keep-Alive behavior to it. As far as I understand it means to use the same socket for the request coming from the same client without opening a new socket for every request by it. I am unable to implement it. Any help would be greatly appreciated. The entire code is as below:
package multithreadedwebserver.com;
import java.io.*;
import java.net.*;
import java.util.*;
/** This Class declares the general and HTTP constants
* and defines general static methods:
class Constants {
/** 2XX: generally "OK" */
public static final int HTTP_OK = 200;
public static final int HTTP_CREATED = 201;
public static final int HTTP_ACCEPTED = 202;
public static final int HTTP_NOT_AUTHORITATIVE = 203;
public static final int HTTP_NO_CONTENT = 204;
public static final int HTTP_RESET = 205;
public static final int HTTP_PARTIAL = 206;
/** 3XX: relocation/redirect */
public static final int HTTP_MULT_CHOICE = 300;
public static final int HTTP_MOVED_PERM = 301;
public static final int HTTP_MOVED_TEMP = 302;
public static final int HTTP_SEE_OTHER = 303;
public static final int HTTP_NOT_MODIFIED = 304;
public static final int HTTP_USE_PROXY = 305;
/** 4XX: client error */
public static final int HTTP_BAD_REQUEST = 400;
public static final int HTTP_UNAUTHORIZED = 401;
public static final int HTTP_PAYMENT_REQUIRED = 402;
public static final int HTTP_FORBIDDEN = 403;
public static final int HTTP_NOT_FOUND = 404;
public static final int HTTP_BAD_METHOD = 405;
public static final int HTTP_NOT_ACCEPTABLE = 406;
public static final int HTTP_PROXY_AUTH = 407;
public static final int HTTP_CLIENT_TIMEOUT = 408;
public static final int HTTP_CONFLICT = 409;
public static final int HTTP_GONE = 410;
public static final int HTTP_LENGTH_REQUIRED = 411;
public static final int HTTP_PRECON_FAILED = 412;
public static final int HTTP_ENTITY_TOO_LARGE = 413;
public static final int HTTP_REQ_TOO_LONG = 414;
public static final int HTTP_UNSUPPORTED_TYPE = 415;
/** 5XX: server error */
public static final int HTTP_SERVER_ERROR = 500;
public static final int HTTP_INTERNAL_ERROR = 501;
public static final int HTTP_BAD_GATEWAY = 502;
public static final int HTTP_UNAVAILABLE = 503;
public static final int HTTP_GATEWAY_TIMEOUT = 504;
public static final int HTTP_VERSION = 505;
/* the Web server's virtual root directory */
public static File root;
static PrintStream log = null;
/* Configuration information of the Web server is present
* in this props object
protected static Properties props = new Properties();
/* timeout on client connections */
static int timeout = 0;
/* maximum number of worker threads */
static int workerThreads = 5;
/* General method for printing strings */
static void printString(String s) {
System.out.println(s);
/* print logs to the log file */
static void log(String s) {
synchronized (log) {
log.println(s);
log.flush();
/* print to the log file */
static void printProperties() {
printString("\n");
printString("#####################################################################");
printString("\n");
printString("Web server's virtual root directory= "+root);
printString("Timeout on client connections in milliseconds= "+timeout);
printString("Number of Worker Threads= "+workerThreads);
printString("\n");
printString("#####################################################################");
printString("\n\n");
printString("********************WEBSERVER STARTED SUCCESSFULLY********************\n");
/* load server.properties from java.home */
static void loadServerConfigurationProperties() throws IOException {
File f = new File(System.getProperty("java.home")+"\\lib\\"+"server.properties");
if (f.exists()) {
InputStream is =new BufferedInputStream(new FileInputStream(f));
props.load(is);
is.close();
String r = props.getProperty("root");
if (r != null) {
root = new File(r);
if (!root.exists()) {
throw new Error(root + " Server Root Directory does not exist");
r = props.getProperty("timeout");
if (r != null) {
timeout = Integer.parseInt(r);
r = props.getProperty("workerThreads");
if (r != null) {
workerThreads = Integer.parseInt(r);
r = props.getProperty("log");
if (r != null) {
log = new PrintStream(new BufferedOutputStream(
new FileOutputStream(r)));
/* Assign default values to root, timeout,
* workerThreads and log if the same have
* not been specified in the server.propwerties file
if (root == null) {
root = new File(System.getProperty("user.dir"));
if (timeout <= 1000) {
timeout = 5000;
if (workerThreads > 25) {
printString("\n");
printString("#####################################################################");
printString("\n");
printString("Too many Threads!!!Maximum number of Worker Threads can be 15 only");
printString("\n");
printString("#####################################################################");
workerThreads = 15;
if (log == null) {
log = System.out;
public class WebServer extends Constants {
/* Specifying Default port for listening the requests */
static int port = 8080;
/* The Vector class implements a growable array of objects.
* Like an array, it contains components that can be accessed using an integer index.
* The size of a Vector can grow or shrink as needed to accommodate adding and
* removing items after the Vector has been created.
* The workerThreads are added to the Vector object threads where the worker threads stand idle
* Vector is used since it is synchronized
static Vector threads = new Vector();
public static void main(String[] userSpecifiedPort) throws Exception {
if (userSpecifiedPort.length > 0) {
port = Integer.parseInt(userSpecifiedPort[0]);
loadServerConfigurationProperties();
printProperties();
/* Instantiate ThreadPoool class and call
* the createThreadPool() method on threadPool object
ThreadPool threadPool= new ThreadPool();
threadPool.createThreadPool();
/* This class implements java.lang.Runnable.
* It runs in a worker thread to process the request and serve files to the clients.
class Worker extends WebServer implements Runnable {
static final byte[] EOL = {(byte)'\r', (byte)'\n' };
final static int BUFFER_SIZE = 2048;
/* A byte array buffer to read and write files.
* Memory is allocated to it once in the construtor of the class Worker
* and reused thereafter
byte[] buffer;
/* Socket for the client being handled */
private Socket socket;
Worker() {
buffer = new byte[BUFFER_SIZE];
socket = null;
synchronized void setSocket(Socket socket) {
this.socket = socket;
notify();
public synchronized void run() {
do {
if (socket == null) {
/* Wait */
try {
wait();
} catch (InterruptedException e) {
continue;
try {
handleClientRequest();
} catch (Exception e) {
e.printStackTrace();
socket = null;
Vector pool = WebServer.threads;
synchronized (pool) {
/* When the request is complete add the worker thread back
* into the pool
pool.addElement(this);
}while(true);
void handleClientRequest() throws IOException {
InputStream is = new BufferedInputStream(socket.getInputStream());
PrintStream ps = new PrintStream(socket.getOutputStream());
/* we will only block in read for this many milliseconds
* before we fail with java.io.InterruptedIOException,
* at which point we will abandon the connection.
socket.setSoTimeout(WebServer.timeout);
socket.setTcpNoDelay(true);
/* Refresh the buffer from last time */
for (int i = 0; i < BUFFER_SIZE; i++) {
buffer[i] = 0;
try {
/* We will only support HTTP GET/HEAD */
int readBuffer = 0, r = 0;
boolean endOfLine=false;
while (readBuffer < BUFFER_SIZE) {
r = is.read(buffer, readBuffer, BUFFER_SIZE - readBuffer);
if (r == -1) {
/* EOF */
return;
int i = readBuffer;
readBuffer += r;
for (; i < readBuffer; i++) {
if (buffer[i] == (byte)'\n' || buffer[i] == (byte)'\r') {
/* read one line */
endOfLine=true;
break;
if (endOfLine)
break;
/*Checking for a GET or a HEAD */
boolean doingGet;
/* beginning of file name */
int index;
if (buffer[0] == (byte)'G' &&
buffer[1] == (byte)'E' &&
buffer[2] == (byte)'T' &&
buffer[3] == (byte)' ') {
doingGet = true;
index = 4;
} else if (buffer[0] == (byte)'H' &&
buffer[1] == (byte)'E' &&
buffer[2] == (byte)'A' &&
buffer[3] == (byte)'D' &&
buffer[4] == (byte)' ') {
doingGet = false;
index = 5;
} else {
/* This method is not supported */
ps.print("HTTP/1.0 " + HTTP_BAD_METHOD +
" unsupported method type: ");
ps.write(buffer, 0, 5);
ps.write(EOL);
ps.flush();
socket.close();
return;
int i = 0;
/* find the file name, from:
* GET /ATG/DAS6.3.0/J2EE-AppClients/index.html HTTP/1.0
* extract "/ATG/DAS6.3.0/J2EE-AppClients/index.html "
for (i = index; i < readBuffer; i++) {
if (buffer[i] == (byte)' ') {
break;
String filename = (new String(buffer, 0, index,
i-index)).replace('/', File.separatorChar);
if (filename.startsWith(File.separator)) {
filename = filename.substring(1);
File targ = new File(WebServer.root, filename);
if (targ.isDirectory()) {
File ind = new File(targ, "index.html");
if (ind.exists()) {
targ = ind;
boolean fileFound = printHeaders(targ, ps);
if (doingGet) {
if (fileFound) {
sendResponseFile(targ, ps);
} else {
fileNotFound(targ, ps);
} finally {
// socket.close();
System.out.println("Connection Close nahi kiya");
boolean printHeaders(File targ, PrintStream ps) throws IOException {
boolean ret = false;
int responseStatusCode = 0;
if (!targ.exists()) {
responseStatusCode = HTTP_NOT_FOUND;
ps.print("HTTP/1.0 " + HTTP_NOT_FOUND + " not found");
ps.write(EOL);
ret = false;
} else {
responseStatusCode = HTTP_OK;
ps.print("HTTP/1.0 " + HTTP_OK+" OK");
ps.write(EOL);
ret = true;
log("From " socket.getInetAddress().getHostAddress()": GET " +
targ.getAbsolutePath()+"-->"+responseStatusCode);
ps.print("Server: Simple java");
ps.write(EOL);
ps.print("Date: " + (new Date()));
ps.write(EOL);
if (ret) {
if (!targ.isDirectory()) {
ps.print("Content-length: "+targ.length());
ps.write(EOL);
ps.print("Last Modified: " + (new
Date(targ.lastModified())));
ps.write(EOL);
String name = targ.getName();
int ind = name.lastIndexOf('.');
String ct = null;
if (ind > 0) {
ct = (String) map.get(name.substring(ind));
if (ct == null) {
ct = "unknown/unknown";
ps.print("Content-type: " + ct);
ps.write(EOL);
} else {
ps.print("Content-type: text/html");
ps.write(EOL);
return ret;
void fileNotFound(File targ, PrintStream ps) throws IOException {
ps.write(EOL);
ps.write(EOL);
ps.println("The requested file could not be found.\n");
void sendResponseFile(File targ, PrintStream ps) throws IOException {
InputStream is = null;
ps.write(EOL);
if (targ.isDirectory()) { ;
listDirectory(targ, ps);
return;
} else {
is = new FileInputStream(targ.getAbsolutePath());
try {
int n;
while ((n = is.read(buffer)) > 0) {
ps.write(buffer, 0, n);
} finally {
is.close();
/* mapping file extensions to content-types */
static java.util.Hashtable map = new java.util.Hashtable();
void listDirectory(File dir, PrintStream ps) throws IOException {
ps.println("<TITLE>Multithreaded Webserver</TITLE><P>");
ps.println("<html><body align=center>");
ps.println("<center><h3><font color=#9999CC>Simple File Based MultiThreaded WebServer</font></h3></center>");
ps.println("<table border=1 align=center>");
ps.println("<tr bgcolor=#9999CC><td width=100% height=100% align=center><h3>Directory Listing</h3></td>");
ps.println("<td width=40% height=40% align=center><h3>Type</h3></td>");
String[] list = dir.list();
for (int i = 0; list != null && i < list.length; i++) {
File f = new File(dir, list);
if (f.isDirectory()) {
ps.println("<tr><td>");
ps.println("<font size=\""+"2"+"\"face=\""+"Verdana"+"\"> <A HREF=\""+list[i]+"/\">"+list[i]+"</A></font><a href=\""+list[i]+"/\"></a>\n<BR></td>");
ps.println("<td align=center><a href=\""+list[i]+"/\"><img src=\""+"/images/folder.jpg"+"\"></img></a>");
ps.println("</td");
ps.println("</tr>");
} else {
ps.println("<tr><td>");
ps.println("<font size=\""+"2"+"\" face=\""+"Verdana"+"\"></A> <A HREF=\""+list[i]+"\">"+list[i]+"</A></font><A HREF=\""+list[i]+"\"></A>\n<BR></td>");
ps.println("<td align=center><a href=\""+list[i]+"/\"><img src=\""+"/images/file.gif"+"\"></img></a>");
ps.println("</tr>");
ps.println("</table>");
ps.println("<P><HR><I><font color=blue>"+(new Date())+"</font></I>");
ps.println("<I><font color=blue>Copyright to HCL Technology Ltd</font></I>");
ps.println("<I><font color=blue>Author Vivek Kumar Sinha</font></I>");
ps.println("</body></html>");
The ThreadPool class contains a Vector of WorkerThread objects.
These objects are the individual threads that make up the pool.
The WorkerThread objects will start at the time of their construction.
If there are more HTTP requests than there are WorkerThreads,
the extra requests will backlog until WorkerThreads free up.
class ThreadPool extends WebServer{
void createThreadPool(){
for (int i = 1; i <= workerThreads; ++i) {
Worker w = new Worker();
Thread t=new Thread(w, "Worker Thread No."+i);
t.start();
/* Uncomment to check the number of worker threads running */
// printString("Worker Thread No."+i+" Started");
threads.addElement(w);
try{
ServerSocket serversocket = new ServerSocket(port);
do {
Socket socket = serversocket.accept();
Worker w = null;
synchronized (threads) {
if (threads.isEmpty()) {
/* Do nothing */
} else {
w = (Worker) threads.elementAt(0);
threads.removeElementAt(0);
w.setSocket(socket);
} while (true);
} catch (IOException e) {
e.printStackTrace();

Thank you for Welcoming me!!! I am very new to this forum so din't have this idea.
I am unable to add the keep alive behavior . I don't have problem with any part of the code. The problem is i don't know how to make that enhancement in the existing code.
Regards

Upgrading Classic based 2010 web application to claim based 2010 web application in Sharepoint server 2010 RTM

hi all,
i have a web application with classic based authentication in SharePoint server 2010, need to configure FBA for the same app in SharePoint server 2010 RTM.
While trying to change the Authentication Provider, m getting the Form option deactivated.
please let me how to upgrade the Classic mode authentication web app to the Claim Based authentication web app.
Thanks and Regards,
Arun Kumar

Hi Arun Kumar,
Below the grayed out “Form” authentication type, is there a message with a link about how to enable Forms Based Authentication in claims mode?
You should perform the following PowerShell script to convert the existing web application to claim based authentication.
$w = Get-SPWebApplication "http://<server>/"
$w.UseClaimsAuthentication = 1
$w.Update()
$w.ProvisionGlobally()
For more details, please refer to:
http://technet.microsoft.com/en-us/library/ee806890.aspx
http://www.chakkaradeep.com/post/FBA-in-SharePoint-2010-requires-claims-mode.aspx
Thanks & Regards.
Lily Wu

Web based or web enabled

Hi,
Lot of our clients are requesting us to give them information regarding if we are web-based or web-enabled. My question is
1. If I am using oracle forms/reports/discoverer 10g and running it over the web with Oracle application server is that web-based or web-enabled
2. What is the difference between web-based and web-enabled
3. Is speed a factor?
Thanks
Munish

Hi,
I don't see a real diference. Web enabled would be appropriate to Forms and Reports 6i that could run on client-server and web.
Now that they are all web only, the distinction is gone and they are web based (if not you will continue calling everything "web enabled" that isn't built with J2EE, PHP etc.)
Frank

Is Forms10g web based or web enabled ?

Hello every body.
I want to know if Oracle Forms10g is web based or web enabled ?
BTW: what is the difference between both terms ?
Yours

Web enabled means the application is available through web as well as a desktop sw.
Ex: Forms 6i. It can both as a desktop client (i.e, requires some sort of installation / setup in the client machine ). It can also be deployed on the web as well.
Web Based means: It is completely available only through a browser and not available in other ways.
10gs is Web Based.
I hope it helps.

ESS Business Package based on Web Dynpro

Hi experts,
I'd like to know which user interface has the Business Package for ESS based on Web Dynpro. The latest one.
How do I see the SAP Backend content in my Portal? Like Web Dynpro applications?
In other BP's for ESS in Portal you see the Backend transaction and its not so nice. Is this different with this version?
If this new BP is based in Web Dynpro, the communication with the backend system should be via Bapi, shouldn't it?
Any information, link or document is welcome.
Thanks a lot in advance.
Alberto.

Hi Alberto,
<a href="https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/4598a190-0201-0010-a59f-820e3b31f854">Here</a> you will find quite some information about the ESS Web Dynpro GUIs and some screenshots of the application.
Keep in mind that the standard portal theme is used.
Best regards,
Martin

Differences between ITS based and web dynpro based ESS

Hi all,
What are the main differences between ( in functionality ) for ITS based and web dynpro based ESS.
I know a few
Underlying technology
ITS ESS had inbox concept, where as web dynpro based ESS/MSS has UWL concept for approvals.
The time statemment in ITS uses smart form while we can use Adobe document services for time statement in ESS 2004.
Funcitonality
There was not collective time approvals option In ITS ESS ( not even in ESS 2004 ) but ther is a collective time apporvals in ESS 2004s
Am not pretty mich intrested in look and feel, or the overview page concept but any additional functionality and a shift in the technology used.
Please add.
regards
Sam
Message was edited by:
        sameer chilama
Message was edited by:
        sameer chilama
Message was edited by:
        sameer chilama

answered

Error "Unable to Load URL" in Dashboard Design 4.1 SP2 while create web service connection

Hello Experts,
I am using SAP BO Dashboard Design 4.1 SP2.
I have create one web Intelligence report and from it i create web services url using of publish data feature.
when I use this url to create Web service(Qaaws) connection in dashboard It is showing me error " Unable to Load URL "
URL is working fine in browser in server system where i install SAP BO 4.2 but it is not working in my system where i installed dashboard design.
Please suggest how do i make connection using of this URL in dashboard.
Do i miss something or doing wrong ? then guide me.
Thanks and Regards,
Dhaval Dave

Hi Dave,
Please check the below link,
How to create Xcelsius Dashboard based of BI Web Service ( BIWS )
Using Webservice in Dashboard
Webservices in Dashboard - Issue
Also change your original link here and try to load
(sample link)
From:
http://BOE:8080/dswsbobje/qaawsservice/bisw?def=1&cuid=xxxxxxxxxx
To:
http://BOE:8080/dswsbobje/qaawsservice/bisw?wsdl=1&cuid=xxxxxxxxxx
or else can you post your url here.
Hope this helps.
--SumanT

NULL values and Data Control based on Web Service

One of my ADF control is based on a Data Control created through a web service. Every thing is working fine except the way ADF control is handling the null values return by the web service based data control.
For example for null columns the web service is sending the following:
<ns0:beginDate xsi:nil="1"/>
or
<ns0:sourceCode xsi:nil="1"/>
But the corresponding column in my ADF data control is trying to initialize itself using the value [{nil=1}]. It fails with the following error.
2006-04-20 13:31:37.510 WARNING JBO-25009: Cannot create an object of type:java.util.Date with value:[{nil=1}]
I will appreciate if someone could help me resolve this issue.
Thanks,

I tried again, but it seems that I'm unable to reproduce this in a test project which uses another data controls but is still as similar as possible to the original project in which I've encountered this behaviour.
However, using a data control based on the same web service as in the original project, [{nil=1}] appears again instead of emtpy values.
Is it possible that there is a significant difference in the generated wrapper classes? The underlying PL/SQL is the same (in strucutre) and the corresponding elements in the response XML of the web service are the same in the two cases, always like <ns0:someResponeValue xsi:nil="1"/>, so I don't know how it is possible that I can't reproduce this behaviour.
A short description of the projects:
Services/Model:
I created a PL/SQL funcition in a package that returns a user type object. This return parameter consists of a non-empty string and a null value string. On top of this I created a PL/SQL web service and a data control for that.
View/Controller:
A JSF JSP page which has a read-only form showing the return values of the web service.
Regards,
Patrik

View form based on web service response

Hi all,
I have created a web service with a result table and a return table. I want make a flow dission based on the value in the return table. can someone tell how I can do this in VC.
Kind regards,
Richard

Veniamin,
I really don't have any issues with your approach; in fact, I quite like it.
I somewhat disagree that it would be more loosely-coupled (the XSLT would be just as tight a coupling as a generated bean IMHO); however, your approach would be easier in permitting multiple versions of a WS (just have multiple XSLT's).
If I were doing something one-off, I would probably go with Steve's approach; if I were building something bigger and more pervasive, your approach seems nice. I personally am not very good with XSLT, so maybe it's just my laziness ;)
Do let us know how it goes.
john

Is there a way to consume REST based pdf web service in PeopleSoft

We have a requirement to consume an pdf REST based web service in PeopleSoft and display the pdf file on browser. I have configured the Service & Service Operation in PeopleSoft.
I have also confirmed the request is making to target server. Also when using curl, confirm the target web service is working and response seems to be binary bytes representing pdf file.
How can I consume this response from PeopleSoft message object. Tried using contentstring() and trying to do %response.write
   &getrpt_RESP = %IntBroker.SyncRequest(&MSG);
   &strresponse = &getrpt_RESP.GetContentString();
   %response.write(strresponse );
/* Open a file.pdf* - to do/
/* Write the response from message to file - to do */
/*Use view attachment to open the file on browser - to do*/
But this returns nothing on browser.
If I had to copy pdf file, I normally would use something like
   Local JavaObject &in = CreateJavaObject("java.io.FileInputStream", &SrcFullPath);
   Local JavaObject &out = CreateJavaObject("java.io.FileOutputStream", &filepath);
   Local JavaObject &buf = CreateJavaArray("byte[]", 1024);
   Local number &byteCount = &in.read(&buf);
   While &byteCount > 0
      &out.write(&buf, 0, &byteCount);
      &byteCount = &in.read(&buf);
   End-While;
But I am failing to find a way to copy the bytes from message to a file?
Any help is appreciated!

Integration Broker supports MTOM. You can find an example here: Sending and Receiving Binary Data.
The alternative is to use Java to make the HTTP request. You can use HttpClient, as Sasank mentioned, if you don't mind managing jar dependencies. The alternative is to use HttpUrlConnection directly. Not easy in PeopleCode, but possible. If you are on PeopleTools 8.53, then you can script it in JavaScript and run it on the server through the Rhino JavaScript script engine manager included with Java 7 and part of PeopleTools 8.53+. I find this MUCH easier because you don't have to deal with reflection.
Once you get the binary file, the next task is sending it to the client in binary format. %Response.WriteBinary works great, but requires you to start with binary data. I am only aware of one way to read binary data in PeopleCode that is suitable for %Response.WriteBinary and that is to select the binary data out of the database and into an Any variable. I have not figured out how to convert Java binary data into something suitable for PeopleCode's %Response.WriteBinary.

Mobile app based on web service data control and VO with VC runtime error

Hi,
Jdev 11.1.2.3.0 + mobile extension.
Windows 7, 64 bit.
Reproduceable with Android emulator but not on iOS and iOS emulator.
I can not test on real Android device because we do not have it in our office.
So I don't know wether this issue is related to android emulator only or to android in general.
Also not reproduceable by Oracle support.
I have a VO "Employees" with a VC "department_id = :departmentIdVariable" and exposed the find method for this VO via service interface in AM.
(see demo video from https://blogs.oracle.com/shay/entry/developing_with_oracle_adf_mobile?utm_source=dlvr.it&utm_medium=facebook).
In a ADF mobile app I create a parameter form and amx:listView like demoed in the mentioned video.
Whenever I test this app on android emulator I get the error below.
Exact the same page used in a second feature works fine.
I found out that the problem only occures on the first attept (this means when I open the page on the second feature first then this will fail and the subsequent call of the first page will be successfull).
The problem does not occure when the web service data control does not contain a method based on VC with bind variable.
[SEVERE - oracle.adfmf.framework - AmxBindingContext - loadDataControlById] Unable to load Data Control testDataControl due to following error: ERROR [oracle.adfmf.framework.exception.AdfException] - Unable to load definition for testDataControl.Types.findEmployeesView1DepartmentIdCriteria.findCriteria.childFindCriteria.findAttribute.
ERROR [oracle.adfmf.framework.exception.AdfException] - Unable to load definition for testDataControl.Types.findEmployeesView1DepartmentIdCriteria.findCriteria.childFindCriteria.findAttribute
at oracle.adfmf.metadata.bean.transform.TransformCacheProvider.fetch(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;(Unknown Source)
at oracle.adfmf.cache.SimpleCache.get(Ljava/lang/Object;Ljava/lang/String;)Ljava/lang/Object;(Compiled Method)(Unknown Source)
at oracle.adfmf.metadata.cache.MetaDataCache.getByLocation(Ljava/lang/String;)Loracle/adfmf/util/XmlAnyDefinition;(Unknown Source)
at oracle.adfmf.metadata.cache.MetaDataFrameworkManager.getJavaBeanDefinitionByName(Ljava/lang/String;)Loracle/adfmf/metadata/bean/JavaBeanDefinition;(Unknown Source)
at oracle.adfmf.dc.VirtualJavaBeanObject.registerAccessorAttribute()V(Unknown Source)
at oracle.adfmf.dc.JavaBeanObject.registerJavaBean(Loracle/adfmf/metadata/bean/JavaBeanDefinition;)V(Unknown Source)
at oracle.adfmf.dc.VirtualJavaBeanObject.<init>(Ljava/lang/String;Ljava/lang/String;Loracle/adfmf/metadata/bean/JavaBeanDefinition;Ljava/lang/String;)V(Unknown Source)
at oracle.adfmf.dc.VirtualJavaBeanObject.<init>(Ljava/lang/String;Ljava/lang/String;Loracle/adfmf/metadata/bean/JavaBeanDefinition;)V(Unknown Source)
at oracle.adfmf.dc.VirtualJavaBeanObject.registerAccessorAttribute()V(Unknown Source)
at oracle.adfmf.dc.JavaBeanObject.registerJavaBean(Loracle/adfmf/metadata/bean/JavaBeanDefinition;)V(Unknown Source)
at oracle.adfmf.dc.VirtualJavaBeanObject.<init>(Ljava/lang/String;Ljava/lang/String;Loracle/adfmf/metadata/bean/JavaBeanDefinition;Ljava/lang/String;)V(Unknown Source)
at oracle.adfmf.dc.VirtualJavaBeanObject.<init>(Ljava/lang/String;Ljava/lang/String;Loracle/adfmf/metadata/bean/JavaBeanDefinition;)V(Unknown Source)
at oracle.adfmf.dc.VirtualJavaBeanObject.registerAccessorAttribute()V(Unknown Source)
at oracle.adfmf.dc.JavaBeanObject.registerJavaBean(Loracle/adfmf/metadata/bean/JavaBeanDefinition;)V(Unknown Source)
at oracle.adfmf.dc.VirtualJavaBeanObject.<init>(Ljava/lang/String;Ljava/lang/String;Loracle/adfmf/metadata/bean/JavaBeanDefinition;Ljava/lang/String;)V(Unknown Source)
at oracle.adfmf.dc.VirtualJavaBeanObject.<init>(Ljava/lang/String;Ljava/lang/String;Loracle/adfmf/metadata/bean/JavaBeanDefinition;)V(Unknown Source)
at oracle.adfmf.dc.VirtualJavaBeanObject.registerAccessorAttribute()V(Unknown Source)
at oracle.adfmf.dc.JavaBeanObject.registerJavaBean(Loracle/adfmf/metadata/bean/JavaBeanDefinition;)V(Unknown Source)
at oracle.adfmf.dc.ws.WebServiceObject.registerBean(Loracle/adfmf/metadata/dcx/AdapterDataControlDefinition;Loracle/adfmf/metadata/dcx/soap/SoapDefinitionDefinition;)V(Unknown Source)
at oracle.adfinternal.model.adapter.webservice.WSDefinition.loadDataControlDefinition(Loracle/adfmf/metadata/dcx/AdapterDataControlDefinition;)V(Unknown Source)
at oracle.adfmf.dc.GenericJavaBeanDataControlAdapter.loadDataControl(Ljava/lang/String;)V(Unknown Source)
at oracle.adfmf.dc.ws.WebServiceDataControlAdapter.setDataProvider(Ljava/lang/Object;)V(Unknown Source)
at oracle.adf.model.adapter.DataControlFactoryImpl.createDataControl(Loracle/adfmf/bindings/dbf/AmxBindingContext;Loracle/adfmf/util/XmlAnyDefinition;Ljava/util/Map;)Loracle/adfmf/bindings/DataControl;(Unknown Source)
Does anyone has seen the above error ?
I have recreated the model and mobile app more than 20 times, re-installed Jdev, re-created Jdev settings (integrated WLS & Co), ran the web services on a different machine.
On my site this problem is 100% reproduceable with android emulator.
regards
Peter

Hi, Peter, this could be an issue with proxy server setting. Are you behind a firewall when you test this?
iOS simulator would use Mac's proxy setting. Android Emulator has its own proxy setup - it's a bit complicated to get to and varies based on the Android emulator you are using. For 4.1 emulator (you should always use 4.x or above emulators), you would need to go into the emulator itself, and go to settings - Wireless & Networks - click More... - Mobile Networks - Access Point Names. You should see an Access point used by the emulator to simulate network connection. Mine says "T-Mobile US". You click on it, and then you can select the proxy attribute and set it according to your office's settings.
Hope that resolves the issue.
Thanks,
Joe Huang

SAP BI4 SP2 Patch 7 Webi Connection to BW Best Practice

We are working with the version 4.0 SP 2 patch 7 of BI4 and developing some reports with WEBI and we are wondering about wich is the best method to access to BW Data.
At the moment we are using BICS because read in no few places that this is the best method to consume BW DATA cause have improvements is perforance, hierarchies, etc, but i don't know if this is really true.
Are BICS the best method to access to BW Data, this is the way recomended by SAP?
In the fillter panel of a webi document, we cant use "OR" clause, is not possible use this clause????
When we working with hierarchies and change the hierarchy for the dimension value or viceversa the report throw an error of AnwserPromts API (30270)
When we working with BEX queries containning variables and try to merge that variable with a Report Prompt(From another query) , and execute the queries shows an error indicating that one prompt has no value.
(fAnyone experienced this problems too? anyone find out a solutions to this issues?
Best Regards
Martin.

Hi Martin
In BI 4.0 BICS is the method to access BW not universes. .UNV based on BW are there for legacy.
Please look at this forum ticket with links on Best practices BI 4.0 - BW and if you do a search in SDN you can find many tickets on this topic.
How to access BEx directly in WEBI 4.0
Regards
Federica

ESS Implementation based on Web Dynpro Abap(WDA)

Hi All,
I would like to know if anybody can share experience in implementing ESS based on WDA using ESS business package 1.50 on portal. I would like to know how different this implementation compared to configuration using Web Dynpro Java(WDJ).
Thanks in advance.
Khairul

The difference can be due to deployment, ie if you want Portal to be used if you are already not using ECC 500 or 600
You can be a ramp up customer or wait for it wide release in march end or april
the key difference is most of the customisation of the roles can be done from backend!
Just read these links for better understanding of this
/people/bernhard.escherich/blog/2011/01/18/ehp-5-ess-the-architects-view
http://help.sap.com/erp2005_ehp_05/helpdata/en/25/340b0507434193adbfe3f8fc8896c7/frameset.htm

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Hi,
I have an ADF 10g application (JSF + ADF BC) in which I am creating LOVs (selectInputText) that need to be populated from web services.The LOV would consist of a search form and an ADF table to show the results. I realise that there are a couple of approaches to achieve this.
Approach1:
1. Create Web service proxies from the available WSDL file.
2. Create an Application Module
3. Create a method in the Application module that calls methods on generated proxies to obtain results (results are mostly of type array).
4. Populate read-only VOs from the above results
5. Create the LOV based on the above Application Module data control (via the read-only VOs)
I have tested this approach and it seems to be pretty clean and I felt I had complete control over any search parameters passed from the LOV. My only worry is the performance hit incurred while creating proxy object from the Service Object. Each time the user searches for items in the LOV, I create a proxy from the Service object and execute a method on it. Is this something to worry about and is there any way to avoid it? Can we cache references to the proxies in say session scope etc?
Approach2:
1. Create a Web Service data control from the WSDL file.
2. Create the LOV from the above data controls.
When I tried to follow this approach, I realised that I was unable to declaratively pass parameters of type arrays etc.
I need your advice to decide upon the approach. Is there any other better way to achieve what I am trying to do. Any pointers would be helpful.
Thank you.

Hi,
3rd option is to
- create a Web Service proxy
- create a wrapper bean for this proxy class so you don't have to change your app when the proxy changes. The wrapper exposes the methods you want to use in ADF
- generate a data control from the wrapper class
Frank

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