Access to the Java applications to a camera on BlackBerry

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• How to debug the java application BlackBerry on Eclipse with a BlackBerry Smartphone?

  Problem:

  How to debug the java application BlackBerry on Eclipse with a BlackBerry Smartphone?

  The following procedure:

  http://docs.BlackBerry.com/en/developers/deliverables/12002/Debug_an_app_on_BB_device_656366_11.jsp

  Error:

  An internal error occurred during: "launch WMMS_ACC_video_test0".
  java.lang.NullPointerException

  I found that other methods of debugging.

  If anyone knows how to do it please tell me.

  Thank you for your attention.

  http://www.BlackBerryForums.com/developer-forum/107455-debugging-live-device.html

  Solution:

  Start the IDE
  Connect your device to the PC via USB
  compile your application and load on the device
  in JDE - Debug - attach to-Pocket
  ignore all dialog boxes
  do the breakpoint
  Start your application on the device

• Webworks app - same keys as signature by signing the java application?

  Hi people.

  I develop java applications and I joined them successfully.

  Now, I tried to use webworks so I installed the sdk and the ripple. Application works well in the Simulator, but I want to deploy to the device, so I need sign app. My question is: is webwork using the same keys for the signature of the app which are used in a java application? Or I need new keys for webwork?

  If it is the same. How to sign app if key for java applications has been installed before webworks?

  Thanks for the replies

  Thank you

  Acctually what I registered with same. New did not work properly. He has not signed any files

• How Profilling memory in the java application BB usage?

  Hi all

  I want to know is it possible to profile memory usage of an application (process) in the java program of The BB. I want to check that the memory of the uses of my app in my code.

  Can someone help me?

  Thanks for your help.

  The JDE has a high profile tools that I'm sure will do what you need to do.  You will find that he documented in the JDE, in the BlackBerry Java Applications debugging.  The general process (or at least, how I usually use) is to set a breakpoint at the beginning and at the end of the code I want to analyze.  When I hit the breakpoint in the beginning, I reset the stats, let it go all the way and then to spot the differences!

• How to integrate the Java Application with OSB

  Hi, I'm a new guy with OSB and we plan to integrate the project with OSB, the exchange of existing project data type is REST JMS and NIO(Apache MINA).

  Could you any body show me how to configure the JMS/REST/NIO in OSB, and how java application call the proxy service maybe OSB?

  For example, the producer will push the message in the jms queue and s Comsumer will pull the message from the queue, java application is sufficient to bind the JDNI queue to identify the queue. But if set up in OSB, how java application to trigger the OSB proxy service to push the message in the jms queue and also how to consume?

  Thank you.

  It is certainly not necessary, because the current solution works for you.

  There may be some advantages however. OSB allows, for example, to disconnect the Server publication and the queue in the sense of identification information. OSB only could credentials to the actual queue, and the editor know only the creds to its own queue of the entry. Or to implement more complex logic that updates the latest version of the consumer - made demand to separate release dates for the producer and the consumer, who, in case of different vendors is a HUGE pain.

  OSB is the proverbial extra level of indirection that allows to solve any problem in IT. If you do not have a problem still though that obviously is not necessary a solution.

  Vlad

  http://genericparallel.com

• Listen for main events outside the java application

  I'm automating a procedure with the class Robot, sending mouse clicks and keys all around the BONE. I wish I could stop this procedure with a combination of keys, but the active window may not something to do with java at that time.
  
  Is there a way for my java application to listen a touch in this way?

  sabre150 wrote:

  Smigh wrote:
  Is there a way for my java application to listen a touch in this way?

  I would be very uncomfortable if it were possible without some big restrictions because it would allow a rogue program record passwords entered in other programs.

  Although keyloggers are available on any platform.

  The reason why you will not do using Java is because it is cross-platform and isolates your applications from the OS, rather than provide a pleasant environment and comfortable sandbox; to system events is exactly the opposite of isolation. Use a native language of the OS to be able to have the opportunity to do such things (and even then it will probably not possible without jumping through hoops first).

• Why do need write access to the Java installation directory

  We are upgrading of Siebel Analytics 7.8 to OBIEE 10.1.3.4.
  As OBIEE requires Java 1.5 or higher as a prerequisite, we plan to uninstall Java 1.4 and install the latest version of Java 1.5.
  According to OLIVIER Installation and Configuration Guide http://download.oracle.com/docs/cd/E10415_01/doc/bi.1013/b31765.pdf-> Page 39 "If you install by using the basic installation type, make the user or user group permissions.
  writable for the user who installs Oracle Business Intelligence for all JDK 1.5.0 installation directories,.
  subdirectories and files. Can someone let me know why we need write access to the directory to install Java?
  
  Thank you
  Chandra
  
  Published by: user6086408 on April 5, 2010 15:07

  I had this same issue and asked Oracle. Here's what they told me:

  By Dev:

  «For presentation of OBI and OBI Publisher Services, the jdk font files are copied to the location of the JDK because we do not bundle our own JDK.» To ensure that the installation can do this, you must make sure the Oracle BI Installer has permissions to copy files to the location specified in the JDK.

  This means that if the same user that Installer / decompressed JDK is also installing Oracle BI, installation should work. In this case the permissions of the JDK is probably 755.

  This will not work if a root user installs JDK and a normal user installs Oracle BI because the normal user has not access to write to the location of the JDK or will not work if the location of JDK is read-only, i.e. 444. In this case running chmod 777-r will work. »

  Jerry

• Changes to the table is not reflected in the Java application

  Hi all!
  I'm under Oracle Developer J 11 g.
  I'm quite new to using Java .sql command execution and so feel my way around.
  I used SQL Worksheet the IDE and create tables in a database.
  I also used this SQL worksheet to fill tables and checked the content as well.
  Then using Java, I wrote a code to issue a Select statement in a table to store the contents of the query in
  Some Arraylists... etc etc...
  In any case, I then ran the program and everything seems to work properly.
  So I ran a sql script to insert several rows in the table.
  When I do a select sql query * command, my new lines are there.
  Then I run the Java program and the new lines don't seem to be there?
  Now, I'm stumped. Am I missing something here?
  Please can someone enlighten me?
  Any help would be welcome.

  Hello

  conn.setAutoCommit();
  

  Sound used when you want to work in a transaction. If a connection is in auto-commit mode, then all the sql stmts will be executed and committed as individual tranasction. Some other sql stmts are grouped in a transaction that must be engaged by a method or a cancellation.
  So, once your transaction is complete, replace the State of autocommit to true.

  or

  try {
  // Connect to Oracle using JDBC driver
  System.out.print("*** -> Connecting to -> " + connectionURL + "\n");
  conn = DriverManager.getConnection(connectionURL,"SYSTEM","PASSWORD");
  System.out.print("*** -> Connected as URL -> " + connectionURL + "\n");
  
  // TURN OFF AutoCommit
  //System.out.print("*** -> Turning Off AutoCommit...\n");
  conn.setAutoCommit(false);
  stmt = conn.createStatement (ResultSet.TYPE_FORWARD_ONLY, ResultSet.CONCUR_UPDATABLE);
  
  System.out.print("*** -> Opening ResultsSet...\n");
  results = stmt.executeQuery (sql);
  
  conn.commit();
  
  } catch(SQLException sqel) {
  conn.rollback();
  }
  

  Twinkle

• ADF mobile: access to the preferences of the java application

  Hello
  
  Jdev 11.1.2.3.0 + mobile extension.
  
  Where can I find examples of code or documentation to access preferences (adfmf-application configured. XML) from java code?
  
  concerning
  Peter

  Here you go:
  http://docs.Oracle.com/CD/E35521_01/doc.111230e24475.pdf

• Remote access to the apex applications

  Hi all
  
  I I find a way to allow access to applications apex of remote machines in my local network. Local access works very well. I need allow users to access their customers-browser web applications by using the URL as http://lugao-pc:8282 / apex. I use Apex 4.1.1 in Oracle 11 g 2, using Embedded PL/SQL gateway
  
  I've seen other posts that say remote HTTP connection allow the database using DBMS_XDB EXEC. SETLISTENERLOCALACCESS (false); in SQLPlus as SYSDBA. But that doesn't did not help me. I think it is because I use the PL/SQL no Oracle HTTP Server gateway. If am not wrong how do I allow remote access using existing installation?
  
  Concerning
  
  Sadik

  Hello

  You must run DBMS_XDB EXEC. SETLISTENERLOCALACCESS (FALSE); If you use Embed PL/SQL gateway.
  If you want to use another HTTP server then it is useless.

  Did you try to turn your firewall server to and see works the connection then?

  Kind regards
  Jari
  -----
  My Blog: http://dbswh.webhop.net/htmldb/f?p=BLOG:HOME:0
  Twitter: http://www.twitter.com/jariolai

• When and how do to restart the device after the installation of the Java application

  In what circumstances, it is necessary that device a reboot after installing application OTA or via the Desktop Manager?

  How do no need to reboot after installing application OTA or via the Desktop Manager?
  config or file alx jad file?

  Thank you all.

  Hi yangjiang2k,

  try to find out the http://www.blackberry.com/developer/

  It contains many references...

  just to help you get started, try to read this:

  http://www.BlackBerry.com/knowledgecenterpublic/livelink.exe/fetch/2000/348583/800332/800620/What_Is...

  Cheers!

• Accessing an application WebWorks built the database via a Java application

  Hi all

  My Java application needs to access a database that was created by a WebWorks built application. I see WebWorks encryption applications their databases using the code keys automatically signing. When I first tried to read the database, he said that it was encrypted as IOException: headers are encrypted. Since then, I installed the same key code in my Eclipse IDE to signature and have signed the java application with the same keys used by the WebWorks app. I always seem to get an IOException error, but this time it does not specify the exact error.

  Quite simply, I need to use the same database created in the WebWorks app in my Java application. Is it possible if I use the same code key for both signature requests? Or WebWorks uses a completely different algorithm to encrypt data in the database from Eclipse and so cannot use the same database?

  Thank you for all your help.

  Rob

  Yes, the DB is encrypted by default by using the identity of the application (code signing key and I believe in association with the name of the application)

  Thus, the type of DB of SQLite that is created from a WebWorks app is different from one created from a Java application, which can be a conflict at stake here.

  If you believe that it is a Google Gears database!

  https://github.com/BlackBerry/WebWorks/BLOB/master/framework/src/js/html5_init.js#L586

  Well Yes, to subsidize bequests to devices BBOS 5.0, which had no WebKit as web rendering engine, Gears is the 'wedge' up here.

  For the above reasons, I do not think that its going to be possible for you to achieve what you're trying with SQLite DB. To share data between applications on BBOS, you would need to use a different channel (encrypt the data and save it in the file system, or use your own remote web service + DB)

• Access to Message in the java file AppModuleImpl package

  Hi all
  I want to go package of Message properties file in the java Application-module Impl file, can you pls someone guide me how to do this.
  
  Looking for your reply,
  Felix

  This is what you are looking for?
  How to programmtically get the resource group in the model project
  http://jobinesh.blogspot.com/2010/06/accessing-resource-bundle-from.html

• I have problems with my application of the java language.

  I have problems with my application of the java language. It will be open only for about one second, and it won't let me write all programs, it looks like the command prompt when opening. what the * is underway and what can I do to solve this problem.

  Hey Kevin,

  The description of the problem seems a little unclear and I wish I had a better understanding before you start working on it.

  I would really appreciate if you could answer the following questions:

  1. is the specific question of the application of the Java language?

  2. did you of recent changes made to your computer before the show?

  3. you receive an error code or message?

  Please provide us with more information on the specific question to help you to fix as soon as possible.

  If the problem is specific to the Java application, then I suggest you to contact Java support from the links below:

  http://www.Java.com/en/download/support.jsp

  Java Help Center:

  http://www.Java.com/en/download/help/

  Your response is very important for us to ensure a proper resolution. Please get back to us with the information above to help you accordingly.

• The batch running of a Java application

  Hello

  Based on a processing thread archived on the same question, I understand that is the main method of com.oracle.determinations.batch.CmdLine must be run, using an array of strings as a parameter.

  Brad Tuckett has provided the basis for the following syntax:

  public static void main(String[] args)

  args is an array of strings corresponding to the arguments of the command line described in the section of the Guide to the developer of the OPA "set up the Batch Processor".

  But I am still unable to find a working syntax (after trying many); I always get the error:

  FATAL main HAND - configuration option not supported: - config C:/OPA/technical integration demo/projects/ODS - batch Processor/batch/fraud_score_config.xml

  com.oracle.determinations.batch.exceptions.ConfigurationException: unsupported configuration option: - config C:/OPA/technical integration demo/projects/ODS - batch Processor/batch/fraud_score_config.xml

  at com.oracle.determinations.batch.config.CmdLineConfigurationParser.getConfigurationOptions(CmdLineConfigurationParser.java:38)

  at com.oracle.determinations.batch.CmdLine.main(CmdLine.java:70)

  at com.example.batchproject.MainClass.main(MainClass.java:8)

  The procedure to follow when you run the batch processing of the command line is the following:

  In Windows Explorer, place you in the folder containing the configuration xml file, open a command prompt (SHIFT + right click and select "Open the window order here"), writing and the launch:

  java-jar... /Engine/determinations-batch.jar--config fraud_score_config.xml

  ... What then should be the exact syntax to use in the Java application?

  The following does not work for example:

  public static void main(String[] args) {
    String[] argsBatch = new String[1];
    argsBatch[0] = "--config C:/OPA/technical integration/demo projects/ODS - Batch Processor/batch/fraud_score_config.xml";
    com.oracle.determinations.batch.CmdLine.main(argsBatch);
  }
  

  Thanks in advance.

  Sense of space is important in the command line.  That's what Java use to split the command line in the args array.

  public static void main(String[] args) {
    String[] argsBatch = new String[2];
    argsBatch[0] = "--config";
    argsBatch[1] = "C:/OPA/technical integration/demo projects/ODS - Batch Processor/batch/fraud_score_config.xml";
    com.oracle.determinations.batch.CmdLine.main(argsBatch);
  }