How servlets in the same webapplication communicate

I used the Session object and get/set attributes.. is there any other way?

request and servlet config
http://java.sun.com/j2ee/1.4/docs/tutorial/doc/Servlets5.html#wp66698

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SSO between WebDynpro and Servlet on the same machine

Hi,
I have an WebDynpro application running in our portal which makes some calls using RFC to a backend system. The RFC connection is obtained using DestinationService and SAP Logon Ticket is used for authentication.
This app should call a servlet on the same instance which also uses RFC to get some data from the backend.
Now, wenn I call the servlet from the WebDynpro, the exception java.lang.IllegalStateException: No SAP logon ticket found comes up. Does anyone have an idea how to configure the servlet-webapp to accept logon tickets?
Thanks in advance
Thorsten

this must mean that your windows drive is formatted NTFS. NTFS drives are not natively writable from OS X (only readable). However, you can install Macfuse and [NTFS-3g|http://macntfs-3g.blogspot.com> (both are free) to make them writable.

I'm trying to transfer data (docs, emails) from G4 iMac running os 10.3.9 to brand new iMac on 10.8.1 I'm stuck, any help greatly appreciated. (Ethernet or wifi networking are both options if I can figure out how to get the machines to communicate.)

I'm trying to transfer data (docs, emails) from an old G4 iMac running OS 10.3.9 to brand new iMac on 10.8.1 I'm stuck, any help greatly appreciated. (Ethernet or wifi networking are both options if I can figure out how to get the machines to communicate.)

AMoriyama wrote:
I have the old machine backed up onto an external firewire disk but can't hook that up to the new imac as I'm waiting for delivery of a firewire 400/800 adaptor - therefore starting the old machine up as a slave is also subject to the same delay.
I was hoping there might be some way to create a network between the 2 machines (and 2 different versions of the OS) to be able to transfer data across immediately but perhaps I'll just have to wait for my firewire adaptor to arrive.
I don't understand why you're buying a Firewire adaptor, since AFAIK both of your computers have Firewire already built in.
All you need is a firewire cable. Connect the Firewire socket on the old machine to the Firewire socket on your new iMac.
Then start the old machine in Target Mode (i.e. by holding down the T key on its keyboard, while it's starting up, until you see the three-legged T icon hopping around the screen of the old machine.)
At that point you will also see a new icon on the screen of your new iMac. This is the hard drive of your old machine. By clicking on it you can navigate through it any way you like, just as you would normally.
Just drag across whatever you want from the old computer to the new one. This will leave everything on the old computer untouched.
- or use Migration Assistant but in my experience, Migration Assistant isn't very reliable and fails to migrate large amounts of stuff.

Debug 2 servlets at the same time please help!!!!

I am using JDeveloper 3.1 and trying to Debug 2 servlets at the same time. I can debug either servlet individually, but I cannot seem to call Servlet 2 from Servlet1 while debugging. I keep getting Web-to-go cannot find URL. What am I doing wrong.
Whenever I run a servlet in the debugger, the url shows: http://<myserver>/servlets/servlet regardless of the name of the servlet.
How do I debug 2 servlets at the same time.

Hi,
It depends on how you call the second servlet from the first. You want to make sure to use a relative URL.
For example, if both of your compiled servlet classes are in JDEV_HOME\myclasses\ServletProject, then make sure to call servlet2 from servlet1 directly. If servlet2 is in JDEV_HOME\myclasses\OtherServlets, then you want to use '..\OtherServlets\servlet2'
I'm not sure why it resolves the url to servlets\servlet for everything.

How to use the same POWL query for multiple users

Hello,
I have defined a POWL query which executes properly. But if I map the same POWL query to 2 portal users and the 2 portal users try to access the same page simultaneously then it gives an error message to one of the users that
"Query 'ABC' is already open in another session."
where 'ABC' is the query name.
Can you please tell me how to use the same POWL query for multiple users ?
A fast reply would be highly appreciated.
Thanks and Regards,
Sandhya

Batch processing usually involves using actions you have recorded. In Action you can insert Path that can be used during processing documents. Path have some size so you may want to only process document that have the same size. Look in the Actions Palette fly-out menu for insert path. It inserts|records the current document work path into the action being worked on and when the action is played it inserts the path into the document as the current work path..

How to register the same schema with same URL

I'm getting ORA-31085 error when try to register the same schema with same URl.
My requirement is that I should be able to reregister the same schema with the same URL .
I'm using the following function :
PROCEDURE validateXmlSchema(inp_xmlMsg IN VARCHAR2,
out_isValidDoc IN OUT NUMBER,
inp_xmlSchema IN OUT VARCHAR2,
out_varchar_notused OUT VARCHAR2)IS
xmldoc XMLType;
res number;
BEGIN
xmldoc := XMLtype(inp_xmlMsg);
res := xmldoc.isSchemaValid(inp_xmlSchema);
IF (xmldoc.isSchemaValid = 1) THEN
out_isValidDoc := 1;
ELSE
out_isValidDoc := 0;
END IF;
END validateXmlSchema;
This is used recursively.Until the schema is not validated for a given URL this function should keep on throwing error and once the schema is validated the data should be inserted in the DB.
But its not happening as of now instead the ORA-31085 is thrown second time.
Plz provide pointers to solve the issue.

"mjs" <[email protected]> wrote in message
news:g7kjk5$o6$[email protected]..
> "mjs" <[email protected]> wrote in message
> news:g7gl2g$i3d$[email protected]..
>> "Zorrrro" <[email protected]> wrote
in message
>> news:g7gcjv$a6n$[email protected]..
>>> I'm completely nuckered trying to find an answer
for this...
>>>
>>> Does anyone know how to keep the same width an
position of the submenus
>>> of a
>>> horizontal dropdown menu?
>>> Thank you in advance.
>>>
>>> Cheers.
>>
>> Doesn't a simple style="width:200px" in the input
tag work?
>
> I'll asume the answer is "yes", then. ;) You're welcome.
I believe the OP is talking about a dropdown menu like this
one
http://www.tjkdesign.com/articles/keyboard_friendly_dropdown_menu/default.asp
not about a "select menu".
I could be wrong though...
Thierry
Articles and Tutorials:
http://www.TJKDesign.com/go/?0
http://developer.yahoo.com/
helps you build applications and mashups

How to Use the same iview for both KM End User and the KM Administrator

Hi friends,
*This is my scenario :* How to Use the same iview for both KM End User and the KM Administrator but with different Context
Menu Options.
i followed these steps but im getting same context menu for both KM End User and the KM Administrator .
Assign the role Content Administrator to the user km_admin. This is needed so that km_admin can change
the presentation settings for the KM Folder u201EReports_kmFolder‟.
Now, login with user km_admin. Navigate to the Km Folder reports_kmFolder through Content Administration
-> Km Content. Click on Details link of the folder reports_kmFolder.
Go To Settings -> Presentation. Click on the tab u201ESettings for You‟-> Click on button u201ESelect Profile‟.
Select the radio button corresponding to u201Elayout Set‟, and choose u201EConsumerExplorer‟ from the dropdown.
Click u201EOK‟.
Select both the check boxes corresponding to Items Affected as shown above, and click u201ESave‟
Now, remove the u201ESuper Administrator‟ role from the user km_admin and login with this user.
How rto resolve this????
Regards,
Prasad.

Hello Prasad,
Most likely the user km_admin still has system principal roles assigned, even though you removed the Super Admin role, you should check that this user doesn't have any other admin roles, otherwise it will be considered a System Principal user and will therefore still have access to all content. For more information see http://help.sap.com/saphelp_nw70/helpdata/en/19/56f28fbd4e11d5993b00508b6b8b11/frameset.htm
Try creating a new user with just read access to the content and you should see that it will not be able to make any changes etc.
Regards,
Lorcan.

How to use the same OC4j server with different port number

How to use the same OC4j server with different port numbers..?
I have to OC4J installed on my machine on different hard disk drives....
I want to be able to run both the server simultaneously..?
is it possible ..it yes then how..?
for that i have changed the port number of one server...
but when i am trying to start the other server with different port number..it says that JVM -Bind already...
Is there any clues...?
Nilesh G

In the config directory:
default-web-site.xml: Change the port the HTTP listener listens on
jms.xml: Change the port the JMS service listens on
rmi.xml: Change the port the ORMI listener listens on.
Or, you can add another web-site.xml file, and deploy your applications to 1 server, and bind the web applications to the different web sites. This way you only have to deploy your applications to 1 place.
Rob
Oracle

How to use the same services-config for the local and remote servers.

My flex project works fine using the below but when I upload my flash file to the server I doesn't work, all the relative paths and files are the same execpt the remote one is a linux server.
<?xml version="1.0" encoding="UTF-8"?>
<services-config>
    <services>
        <service id="amfphp-flashremoting-service"
            class="flex.messaging.services.RemotingService"
            messageTypes="flex.messaging.messages.RemotingMessage">
            <destination id="amfphp">
                <channels>
                    <channel ref="my-amfphp"/>
                </channels>
                <properties>
                    <source>*</source>
                </properties>
            </destination>
        </service>
    </services>
    <channels>
    <channel-definition id="my-amfphp" class="mx.messaging.channels.AMFChannel">
        <endpoint uri="http://localhost/domainn.org/amfphp/gateway.php" class="flex.messaging.endpoints.AMFEndpoint"/>
    </channel-definition>
    </channels>
</services-config>
I think the problem is the line
        <endpoint uri="http://localhost/domainn.org/amfphp/gateway.php" class="flex.messaging.endpoints.AMFEndpoint"/>
but I'm not sure how to use the same services-config for the local and remote servers.

paul.williams wrote:
You are confusing "served from a web-server" with "compiled on a web-server". Served from a web-server means you are downloading a file from the web-server, it does not necessarily mean that the files has been generated / compiled on the server.
The server.name and server.port tokens are replaced at runtime (ie. on the client when the swf has been downloaded and is running) not compile time (ie. while mxmlc / ant / wet-tier compiler is running). You do not need to compile on the server to take advantage of this.
Hi Paul,
In Flex, there is feature that lets developer to put all service-config.xml file configuration information into swf file. with
-services=path/to/services-config.xml
IF
services-config.xml
have tokens in it and user have not specified additional
-context-root
and this swf file is not served from web-app-server (like tomcat for example) than it will not work,
Flash player have no possible way to replace token values of service-config.xml file durring runtime if that service-config.xml file have been baked into swf file during compilation,
for example during development you can launch your swf file from your browser with file// protocol and still be able to access blazeDS services if
-services=path/to/services-config.xml
have been specified durring compilation.
I dont know any better way to exmplain this, but in summary there is two places that you can tell swf about service confogiration,
1) pass -services=path/to/services-config.xml parameter to compiler this way you tell swf file up front about all that good stuff,
or 2) you put that file on the webserver( in this case, yes you should have replacement tokens in that file) and they will be repaced at runtime .

How to use the same email address for outgoing email on two iPads?

How to use the same email address for outgoing email on two iPads?. My wife and I both use the same email address. We receive the same incoming email on both iPads but are unable to send email from my wife's iPad. She is using an iPad 2 and is usng IOS 6.0.1

Hi Creaturekeeper,
If you've added the account into the iPad and you are unable to send email from it, then please follow the troubleshooting in the article below.
Get help with Mail on iPhone, iPad, and iPod touch - Apple Support
Take care,
Alex H.

How to share the same Database Connection when using several Task Flows ?

Hi All,
I’m using JDev 11.1.1.3.0.
I’m developing ADF Fusion Applications (ABC BC, ADF Faces…)
These applications are deployed on a Weblogic server.
Each application has only one Application Module.
All Application Modules have the same connection type defined: JDBC DataSource : jdbc/GCCDS
It is working fine.
I’ve also developed Task Flow Applications for small thinks that are reused in multiple main applications.
Each Task Flow Application has also one Application Module with the same connections type as main applications.
All these task flows are deployed to JAR file (ADF Library JAR File) and are reused on my main applications. (drag and drop from the Resource Palette to ADF Regions….).
There are some parameters passed to Task Flows, so that they can filter data depending on which main applications they are called from.
Everything is working perfectly.
All my main applications are using more and more task flows. Which is nice for the reusability etc…?
Only ONE PROBLEM: DATABASE CONNECTIONS.
Every Task Flows service made a database connection. So one user may have 10 database connections for the same adf page. And when there are 100 users that are working at the same time, it becomes a problem.
How to share the same database connections for the main applications and all task flows which are used in the main application?
Best Regards
Nicolas

Hi John,
When I open a ADF Library JAR file of one of my task flow. (gcc_tf_recentSites.jar)
I can see TF_RecentSitesService.xml and TF_RecentSitesServiceImpl.class in gcc_tf_recentSites.jar\mu\gcc\tf\recentSites\model\service folder
+ bc4j.xcfg in gcc_tf_recentSites.jar\mu\gcc\tf\recentSites\model\service\common folder.
bc4j.xcfg details are
+<?xml version = '1.0' encoding = 'UTF-8'?>+
+<BC4JConfig version="11.1" xmlns="http://xmlns.oracle.com/bc4j/configuration">+
+<AppModuleConfigBag ApplicationName="mu.gcc.tf.recentSites.model.service.TF_RecentSitesService">+
+<AppModuleConfig DeployPlatform="LOCAL" jbo.project="mu.gcc.tf.recentSites.model.TF_RecentSites_Model" name="TF_RecentSitesServiceLocal" ApplicationName="mu.gcc.tf.recentSites.model.service.TF_RecentSitesService">+
+<Security AppModuleJndiName="mu.gcc.tf.recentSites.model.service.TF_RecentSitesService"/>+
+<Custom JDBCDataSource="jdbc/GCCDS"/>+
+</AppModuleConfig>+
+<AppModuleConfig name="TF_RecentSitesServiceShared" ApplicationName="mu.gcc.tf.recentSites.model.service.TF_RecentSitesService" DeployPlatform="LOCAL" JDBCName="gccdev" jbo.project="mu.gcc.tf.recentSites.model.TF_RecentSites_Model">+
+<AM-Pooling jbo.ampool.maxpoolsize="1" jbo.ampool.isuseexclusive="false"/>+
+<Security AppModuleJndiName="mu.gcc.tf.recentSites.model.service.TF_RecentSitesService"/>+
+</AppModuleConfig>+
+</AppModuleConfigBag>+
+</BC4JConfig>+
So, it seems that the Application Module is packaged with the task flow....
Is it normal ?
Regards
Nicolas

How to share the same coherence cache in two EPN

hi,all:
I need to share the same coherence cache in two EPN. to put data into this coherence cache.
only whe EPN can been deploy ok, the other EPN deploy will get below exception.
Caused By: java.lang.IllegalStateException: Service "synergy-scheme-service" has been started by the factory with a different configuration descriptor
at com.tangosol.net.DefaultConfigurableCacheFactory.validateBackingMapManager(DefaultConfigurableCacheFactory.java:1246)
who can tell me why? or who can give me a example on how to share the same coherence cache in two EPN.
thanks a lots

Hi,
This is because the system detects that you are using different configuration for the cache of the same name(and the domain name). If you want, we can discuss it, my mail is [email protected]
Thanks
Junger

How to share the same session between JNLP Application and browser session

How to share the same session between JNLP Application and browser session using BasicService.showDocument(url) method? It appears whenever i launch any URL from within a JNLP application using BasicService.showDocument(url) , it creates new instance of browser and session even after i used cooke handlers to restore JSESSIONID and Ltpa token etc.
public static int showDocument(String urlToOpen)
BasicService obj = (BasicService) ServiceManager.lookup("javax.jnlp.BasicService");
obj.showDocument(urlToOpen);
}

Try using Reflection

How to retain the same resolution while croping a tiff image using jai api

Hi all,
I have designed a program to crop a tiff image.But after croping the tiff,the resultant file resolution is not the same as the original source file.
In the program,the source file Nadeshiko_v1_02.tif has the resolution(X) of 1200 DPI and resolution(Y) has 1200 DPI pixels.
But after croping the resolution of output file is 100 DPI.
Please give me some idea on how to retain the same resolution.
<code>
package jai;
import java.awt.Frame;
import java.awt.image.RenderedImage;
import java.awt.image.renderable.ParameterBlock;
import java.awt.image.renderable.RenderableImage;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import javax.imageio.*;
import javax.imageio.stream.ImageOutputStream;
import javax.media.jai.Interpolation;
import javax.media.*;
import javax.media.jai.JAI;
import javax.media.jai.PlanarImage;
import javax.media.jai.RenderedOp;
import javax.media.jai.widget.ScrollingImagePanel;
import com.sun.media.jai.codec.FileSeekableStream;
import com.sun.media.jai.codec.SeekableStream;
import com.sun.media.jai.codec.TIFFEncodeParam;
import javax.media.jai.OperationDescriptorImpl;
import java.io.*;
import java.util.Iterator;
import javax.media.jai.operator.*;
// import javax.media.jai.widget.ScrollingImagePanel;
public class crop {
          /** The main method. */
public static void main(String[] args) {
/* Validate input. */
/* if (args.length != 1) {
System.out.println("Usage: java JAISampleProgram " +
"input_image_filename");
// System.exit(-1);
float a=(float) 70.3;
float b=(float) 70.4;
float c=(float) 3100.3;
float d=(float) 5522.4;
* Create an input stream from the specified file name
* to be used with the file decoding operator.
String TIFF="TIFF";
FileSeekableStream stream = null;
try {
     stream = new FileSeekableStream("D:\\tif images\\Nadeshiko_v1_02.tif");
// stream = new FileSeekableStream("D:\\tif images\\Nadeshiko_v1_01.jpg");
} catch (IOException e) {
e.printStackTrace();
System.exit(0);
// Load the source image from a Stream.
RenderedImage im = JAI.create("stream", stream);
RenderedImage image2= CropDescriptor.create(im, a, b, c, d, null);
ScrollingImagePanel panel = new ScrollingImagePanel(image2, 100, 100);
// Create a frame to contain the panel.
Frame window = new Frame("JAI Image Cropping");
window.add(panel);
window.pack();
// window.show();
// Define the source and destination file names.
// String inputFile = "D:\\tif images\\Nadeshiko_v1_05.tif";
String outputFile = "D:\\tif images\\Nadeshiko_v1_04.tif";
// Save the image on a file. We cannot just store it, we must set the image encoding parameters
// to ensure that it will be stored as a tiled image.
TIFFEncodeParam tep = new TIFFEncodeParam();
tep.setWriteTiled(true);
tep.setTileSize(80,80);
JAI.create("filestore",image2,outputFile,"TIFF",null);
try {
               stream.close();
          } catch (IOException e) {
               // TODO Auto-generated catch block
               e.printStackTrace();
</code>
Thanks,
Sanat Meher

Try the following,
TIFFEncodeParam tep = new TIFFEncodeParam();
// Create {X,Y}Resolution fields.
TIFFField fieldXRes = new TIFFField(0x11A, TIFFField.TIFF_RATIONAL,
                                    1, new long[][] {{DPI_X, 1}});
TIFFField fieldYRes = new TIFFField(0x11B, TIFFField.TIFF_RATIONAL,
                                    1, new long[][] {{DPI_Y, 1}});
tep.setExtraFields(new TIFFField[] {fieldXRes, fieldYRes});

How to install the same copy of creative suite on the second computer?

Basically I am using a Macbook Pro and upgraded my hard disk. A
After I have recovered the data using time machine, I was unable to access my CS6 applications, which all became trial version. So I would like to know how to install the same copy of creative suite on the new drive.

Transferring does not usually work - you need to install using installation files, the same way you originally installed the program(s).
Download and Installation Help -
https://helpx.adobe.com/download-install.html

How servlets in the same webapplication communicate

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