Java application bt access

I was wondering if java apps have direct access to the bluetooth stack in the BlackBerry Curve (8310)? Because I was trying to install a java MIDP application that used bluetooth hardware and it was failing on an Over-The-Air install and the browser returned "invalid jar." If this is true I am wondering if there is an application I can run to create a layer between the java app and the bt stack so I will have access to its functionallity, or a setting that I can change to allow this functionallity.
Thanks in advance.

A java application is just a bunch of classes with one designated as a main class. You can simply ensure the classes are available to the server's jvm and then load and run the "external" program as part of the servlet process.
If you have full access, and which external program is to be run, you can simply import it in your source.
If your don't have the details at run time use the java.reflect.* stuff to load and run the class dynamically.

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Nokia 2730classic java applications cannot access ...

I have nokia2730classic and when i access java applications through internet it doesnot work.but it works with default opera browser.moreover, i am not able to upgrade my browser.
Please help

You better contact your Service Provider. It's strange that it is only Java that causes the problem.
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How java application can access other java application

Hi everyone,
Please help me, I need to know how I can make my java program,
specifically a servlet, access other java application continuously running a single instance in java virtual machine, and vice-versa.
thanks in advance

A java application is just a bunch of classes with one designated as a main class. You can simply ensure the classes are available to the server's jvm and then load and run the "external" program as part of the servlet process.
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If your don't have the details at run time use the java.reflect.* stuff to load and run the class dynamically.

JavaCard applications on SIM accessing personal Java applications

Are personal java applications also applets just like Java Card Applets.
Also i am programming the SIM of the mobile phone which is a Java Card.
How can a Personal java application on the phone communicate with a JavaCard application on the card or vice versa. Please Note that for the user they are similar.i.e. they exist side-by-side on the same menu of the phone with the user having no clue that the application resides on the phone ( a personal java application) or on the card( a javacard application).
Can anyone tell me of some way for one personal java application to access a JavaCard application?
Thanks
SKhan

At the moment there exist no way to access the Java Card / smartcard in a J2ME/personal Java device. Currently we are working in JSR177 on the problem.

JAVA application packaged as an EAR

we are upgrading our system to Oracle 12i and we have a custom java application that access the Oracle API. As part of this upgrade we have to deploy our JAVA application packaged as an EAR file to OC4J that comes with Oracle EBS. All we need is sequence of steps/ some document that will help us deploy our JAVA application(EAR file) to OC4J server.
1. Can we create another instance of OC4j in Oracle 12i(12.1.3)?
2. Will there be any integrity issue if we deploy ear file to Oacore/Forms/OAFM oc4j instance integrated with R12? or Do we need to create a new instance?
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1. Can we create another instance of OC4j in Oracle 12i(12.1.3)?
2. Will there be any integrity issue if we deploy ear file to Oacore/Forms/OAFM oc4j instance integrated with R12? or Do we need to create a new instance?I do not think it is supported -- Please log a SR to confirm with Oracle support.
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Displaying UWL tasks in Webdynpro java application

Dear Experts,
I am developing a WebDynpro Java application to access uwl tasks,
Have added the following code in try catch block with external jars
1. prtapi.jar
2. bc.uwl.service.api.jar
IUWLService uwlService = null;
IWDClientUser user1 = WDClientUser.getLoggedInClientUser();
IUser epUser =user1.getSAPUser();
IPortalRuntimeResources runtimeResources = PortalRuntime.getRuntimeResources();
if( runtimeResources == null)
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else
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UWLContext uwlContext = new UWLContext();
IUser user = user1.getSAPUser();
uwlContext.setUser(user);
uwlService.beginSession(uwlContext, 20);
IUWLItemManager itemManager = uwlService.getItemManager(uwlContext);
QueryResult result = itemManager.getItems(uwlContext,null,null);
int size = result.getTotalNumberOfItems();
ItemCollection collection = result.getItems();
java.util.List list = collection.list();
Item item = null;
Date date = null;
String subject = null;
for(int i = 0; i < 5; i++)
if(!(i > (size -1)))
      item = collection.get(i);
      date = item.getDueDate();
      subject = item.getSubject();
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     wdComponentAPI.getMessageManager().reportSuccess("date "+date);
     wdComponentAPI.getMessageManager().reportSuccess("subject "+subject);
}//if
}//for
I have created this webdypro application with Authentication mode set as True.
After deploying this application, i'm getting this error...
"java.lang.NoClassDefFoundError: com/sap/netweaver/bc/uwl/IUWLService "
can anybody tell me what is the problem???

Hi
see the following link it will be helpful for u.
[UWL Tasks|https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/49f2ea90-0201-0010-ce8e-de18b94aee2d#12]
Regards
Hazrath
Edited by: Hazrath on Mar 25, 2008 8:01 AM

Flash as GUI for Java application or C++ executable

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Thanks.

Hi, try to read
Note 314568 - SAP GUI for HTML functionality / Limitations / Sp. Behaviour
and all other information directly
SAP GUI Family
Regards.

Access denied error for Java application on 2630

Hello!
I have bought a 2630 recently. Now I have installed a small Java application that tries to store some data in the phones memory. However, each time the application tries to do so, I get a "java.lang.SecurityException Access denied" message and the application states that it could no save its data. I have set the security settings for that particular application so that the phone should ask before each access to the file system. In fact, before I get the error message, the phone asks whether the application may write data to the file system. But still answering that question with "yes" I get the Access denied error message. Now I am puzzled. By the way, the application uses JSR-75 which the 2630 should support.
Anybody any ideas?
Regards,
Volker

RESOLVED!
I was able to create file from java application on Nokia 2630. Here is how:
1. root C:/ is mapped to folder "Downloads"
2. The folders does not show with their names
3. there are 2 folders in C:/ predefgallery and predefjava
4. in predefgallery there are several predefined folders e.g. predefrecordings is one of them
5. I am able to create file inside predefrecordings, creating file in upper folders is denied
6. user created folders aro NOT shown at all
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I hope this can help to other Nokia users since I did not find this anywhere.
Luke

How to access(connect) BI Data in webdynpro for java applications

Hi ,
is there any way to access and display the BI data in portal using webdynpro for java applications like we did in Visual composer.
if not how to integrate the BI data in webdynpro applications ?
Regards,
Govindu

Hi,
Yes there are ways to do it. But may your scenario and the scenario for which I have done may differ.
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You can use DBlink(which i have done).
Please refer the link below:
[Link|Data from BW to Oracle.;
This I have done in NW04s. Not sure whether a better solution is available in the newer release.
Hope it helps.
Regards,
Manoj

Access ABAP table in Webdynpro Java application

Hi All
Is it possible to access ABAP table in Webdynpro Java application
Please provide your input
Thanks
Karthi D.

Hi you will connect to the remote SAP system, the
backend, using an Adaptive RFC MOdel. To access database tables, you can make use of existing functions in terms of RFC function modules. For each function module you need, the system generates a corresponding Java proxy class. All the generated proxy classes and interface are bundled together in the RFC model and treated as part
of your Web Dynpro project
In WebDynpro java you RFC by using Model :
Adaptive RFC Model
1. automatically adapts to changes in function module signature
2 provides support for data types and extensibility
3.support for different structure definitions in different backend
systems (release dependent structures, custom adaptation)
Basic principles and guidelines
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/11c3b051-0401-0010-fe9a-9eabd9c216de
See this blog
https://www.sdn.sap.com/irj/sdn/wiki?path=/display/wdjava/faq%2b-%2bmodels%2b-%2badaptive%2brfc
http://help.sap.com/saphelp_nw04s/helpdata/en/6a/11f1f29526944e8580c5e59333d96d/frameset.htm
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Tulasi

How to access MS ACCESS database from Solaris running Java application

Hello I have a reqmt
My Java application is running on Weblogic server on Solaris 2.7 and now I want to connect to MS Access database running on Win NT.
How do I do that??
Any help is appreciated
Thanks
Suresh

You have to use a proxy server and client.
You can search for commercial solutions via the sun jdbc site or use RmiJdbc at http://www.objectweb.org/

Accessing SAP Tables from a Java application

Hi,
I know, the forum is called "Web Application Server" but because it's Java question I hope to get answers here.
I have a small stand-alone Java application that needs to access (read-only) all records from a SAP table. Is there a possibility to do this without writing a BAPI before?
thanks a lot
Paul

Hi Paul,
You can use JCo to call the standard remote-enabled function RFC_READ_TABLE. There is one annoyance involved with this function, though: each row of data returned is packed into a single string, so you must either specify a delimiter and use e.g. String.split(...) to parse out the column values or use the returned metadata to extract each value based on position and length attributes of the column.
Another option (although this is usually not allowed in a productive environment) is to establish a direct JDBC connection to the database, thus bypassing the ABAP application layer entirely.
Regards,
Thorsten

Access database/ java application/ jdbc odbc

i am building an access database with a java application and get the following error message when i try to run the application. the log in window that i have does not have a password text field, only a field for the odbc name.
java.sql.SQLException: [Microsoft][ODBC Microsoft Access Driver] Not a valid password.
at sun.jdbc.odbc.JdbcOdbc.createSQLException(JdbcOdbc.java:6106)
at sun.jdbc.odbc.JdbcOdbc.standardError(JdbcOdbc.java:6263)
at sun.jdbc.odbc.JdbcOdbc.SQLDriverConnect(JdbcOdbc.java:2488)
at sun.jdbc.odbc.JdbcOdbcConnection.initialize(JdbcOdbcConnection.java:317)
at sun.jdbc.odbc.JdbcOdbcDriver.connect(JdbcOdbcDriver.java:160)

User/password are usually necessary to set up the ODBC source. So you may need find out who set up your ODBC source. Or you need find the correct user/password and reset the ODBC source.
PC

Client-Side Java Application accessing a database

Hello Sun Forums,
I'm developing a Java based client application which accesses a MySQL database server via JDBC.
My question is: How can I store the password for accessing the database in a secure way on the client? I'm looking for something like the Oracle wallet. I don't know if there is a solution to this problem. Any user could do reverse engineering and extract the password out of the source code. One way hash algorithms don't work either. Any help concerning this topic is highly appreciated.
Thanks, Yves

YvesW wrote:
Hello Sun Forums,
I'm developing a Java based client application which accesses a MySQL database server via JDBC.
My question is: How can I store the password for accessing the database in a secure way on the client? I'm looking for something like the Oracle wallet. I don't know if there is a solution to this problem. Any user could do reverse engineering and extract the password out of the source code. One way hash algorithms don't work either. Any help concerning this topic is highly appreciated.From your subsequent descriptions any 3rd party product will still not be a satisfactory solution. What you can do is to not make the DB visible by the end user and query only through request to a webserver. If you wish to adhoc type of queries, you can have a sql validation request, if your sql server supports that.
If you cannot use a webserver interface, then throw the idea out about saving the client password, the user is just going to have to enter their password. If you are worried about entering the password and cannot use a webserver, then you don't have a project.
Have the client call on the phone and request an extract, then send it to them on a DVD. But that can be intercepted in the mail. Even if it's encrypted, they have your data and eventually they will decrypt it.
BTW: security is only an illusion that lets us sleep at nights, in reality, it is nothing more than a hinderance: if someone really wants to access your web connected resource, then they are going to eventually find a way to do it.

Accessing XML Publisher Reports from Java application

How to accesss the XDO Reports from Java application?
I am wondering that we need to get the URL for accessing the report and call the URL with in Java program?
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You need to write some class based on the BI Publisher APIs taking data, template, output format, etc.
Pehaps the following Blog of Tim Dexter shines some light on your question
http://blogs.oracle.com/xmlpublisher/2007/02/27#a166
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Java application bt access

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