System.out.println () + Eclipse + Simulator

Similar Questions

• How do you see the System.out.println (without using Eclipse and BlackBerry JDE)

  Hi all

  I just want to know if there is no solution to see System.out.println.

  I use neither Eclipse nor BlackBerry JDE for my development.

  I have my jar, jad files. I convert my jar file using the CAP tool. The .cod files are generated.

  I start the trainer. Now I have 2 windows: Windows Simulor and the output (see picture).

  Then I load my .cod files. But I see not all System.out.println ("...") in the output windows.

  

  How can I see these System.out.println ("...")?

  Please help me.

  Thank you all.

  Thanks for your help.

  I try your solution EventLogger.

  But I have another problem:

  My request is not a native application (it is a midlet in J2ME, not a UIApplication). Do you think that it will work with EventLogger?

  How can I make a registry for EventLogger:

  static boolean	register(long guid, String name)  Registers the name and the guid of the calling application.
  static boolean	register(long guid, String name, int viewerType)

• Strange problem of Debug with System.out.println

  Hello

  I have an interesting question that I have not been able to solve and I reach out for more help.

  Earlier today my app stopped writing System.out.println messages in the console.

  It is not a fact that I'm not running it in debug mode, because all debugging information is still there. I see that things get focus, etc.

  But none of my system.out.println messages are written.

  Even with System.out.println ("main entry method"); on the first line of the main method does not appear.

  Is this a problem with the Simulator?

  Restart the Simulator, restart eclipse and restarted my computer, I tried the Simulator, cleaning.

  I use 8900 Blackberry Simulator.

  Any help you offer is very appretiated!

  Updated, I guess I was a bit premature in posting about me.

  After rebooting my computer again, by disabling the Simulator a few times and restart Eclipse once again, its started to work again.

  Strange strange question...

  Well, ~ FIXED ~

• System.out.println () in the performance of blackberry

  Hello everyone.

  Can I print the messages during execution of an application from BlackBerry device? I would like to make something the link tipical System.out.println ("' you are in" ");

  I don't want messages between class and then use add (ritchtext...), etc. I want just a feeling at this moment. It is possible that in blackberry?

  Otherwise, there is another way to simulate something similar?

  Thack you.

  You can attach the debugger to the real blackberry as well.

  We use a loggerservice making:

  -DD

  -Journal newspaper of the device (EventLogger class)

  -Journal of a persistent internal newspaper

  the simplest solution would be to use http://www.blackberry.com/developers/docs/6.0.0api/net/rim/device/api/system/EventLogger.html

• System.out.println in the controller log

  Where can I find the exit from my System.out.println calls made in my controller?  I looked in the logs and diagnostics but did not meet my output.  When I run into JDeveloper, they are found in the built-in console OC4J tab.  So I know they work.  I can't find the on the server.

  Thank you

  Hello

  You can take a look at the tables of FND_LOG_MESSAGES.

  Please refer to the link below and configure the profile to the user level options and check.

  http://oraclemaniac.com/2012/08/15/how-to-generate-logs-for-tracing-OAF-page-errors/

  Thank you

  Sandeep

• Custom defined function and "System.out.println".

  Hello
  
  After some cdf sample looking on the web and bring them to work on my development machine, I was wondering if the many order System.out.println (...) in the java classes indeed out there messages to. I wasn't able to find them in all the log files, I was looking at, IE. or ESSBASE. JOURNAL, or the exemple.log where I was testing the functions.
  
  Someone at - it an idea where messages from System.out.println (...) Finally end and that there is a log file containing these messages.
  
  Volker

  Hello

  Try to run essbase in a command window (run it from the start menu or type essbase on windows OS) and not as a service, then you should see the output of the command in the window.

  See you soon

  John
  http://John-Goodwin.blogspot.com/

• Get java & quot; System.out.println & quot; content in a CF model

  All,
  I am a newbie to CF/JAVA integration and inherited about 20 java applications that are called from a template CF. abounding in all the java code (in hundreds of places) it is System.out.println () statements. So far I have not been able to get this output to display on the web page.
  
  CF Code:
  
  < CFSET UploadName = UploadsDir & "-" & cffile.serverFile >
  < CFSET ExceptionName = UploadsDir & "-" & ExPrefix & BaseName >
  < cfobject type = 'java' name = "UploadObject" class = "UploadProgram" action = "crΘer" >
  < cfset params = ArrayNew (1) >
  < cfset params [1] = UploadName >
  < cfset params [2] = ExceptionName >
  #UploadObject.main (params) #.
  
  Excerpt from Java:
  
  System.out.println("");
  System.out.println (recCount + "entry" records);
  System.out.println (hdrCount + "header");
  System.out.println ("good" account +);
  System.out.println (errCount + "bad");
  System.out.println (ignCount + "ignored");
  System.out.println("");
  System.out.Flush ();
  
  Any help will be appreciated. Thank you!
  
  

  I have it!

  I finally understand how to redirect the output stream, then return the var. toString().

  Java:

  public static main (String [] args) String
  throws the Exception
  {
  ByteArrayOutputStream outstream = new ByteArrayOutputStream();
  PrintStream ps = new PrintStream (outstream);
  System.setOut (ps);

  If (args.length< 1="">
  {
  System.out.println ("use: java InetLoad inet_sales_spreadsheet");
  Return (outStream.ToString ());
  }
  inetLoad.run ();
  Return (outStream.ToString ());
  }

  CF:

  
  #UploadObject.main (params) #.
  

  Time for a beer.

• System.out.println)

  I have a question.
  I tend to use a lot of System.out.println () in my codes for debugging purposes.
  Now, when we deploy our code in the case of Oracle applications, what happens to these System.out.println ()?

  Hi pradeep,.

  System.out.println () does not store the output anywhere in the server.
  But as Summit says that this unnecessary code lead to performance problems.

  There is only one output and one error in the JVM. Multiple threads calling these methods must be synchronized and will potentially block. Also in production (iAS 1,0.2.2.2), STD on is not to redirect to a file and is lost.

  Prasanna-

• System.out.println (significantly) slows an application?

  I couldn't find any other posts about this, but I've always wondered to this topic.  Of course if you have the debug window open and print much info, it certainly slows down due to the scrolling in the IDE.  However, it affects the application once it is on the device and is not being debugged via USB?

  The guys take off your println when you compress your code for immediate release?

  From my experience, this output does not slow down the program significantly when running on the device. I think the BONE to eat out if there is no connection of USB debugging.

  That said, we take 'more' these lines for a production version.

• println method static of System.out?

  In Lesson 1-5, the System.out::println is an example of a reference to a static method, (~ 5 min)

  But it seems to me that println is a non-static method of PrintStream (PrintStream (Java Platform SE 8) (System.out is an instance of PrintStream))

  I'm wrong or have I missed something?

  You are right; println is not a static method, whereas System.out is a static variable, which may be where the confusion arises. I posted a similar request on this a few days ago. You can hear some hesitancy in the audio at that point, where I suspect an element of doubt has crept in Simon's mind as it has been described.

  Another example would use something like the whole parseInt method, as I suggested to my request.

  David

• How to find information printed by system.out?

  Hi, I am a newbie in BB dev, I have an app that will be released some info using system.out.print, but I don't know where to check in real device or Simulator, can someone help?

  In JDE when running in the menu "Build-> equip all and run" a new window will appear.

  When you run your application - have a look at this new window (or frame).

  All your System.out.println () messages will appear in this window.

  You can also open this window (if closed) via the menu: "View-> output".

  If you want to save the request stream using the following class instead of System.out.println () call:

  net.rim.device.api.system.EventLogger
  

  To open the log on the real device, press 'Alt' on the keyboard, hold down and press the keys: LGLG

• How do you see the System.out.print?

             ButtonField getAdmire = new ButtonField("Button!", ButtonField.FIELD_HCENTER);
              getAdmire.setChangeListener(new FieldChangeListener() {
                  public void fieldChanged(Field field, int context) {
                      ButtonField buttonField = (ButtonField) field;
                      System.out.println("Button pressed: " + buttonField.getLabel());
                  }
              });
  

  I don't see the printing output in the console, I use the plugin for Eclipse for some reason any... Any ideas?

  I found the solution:

  http://supportforums.BlackBerry.com/T5/Java-development/why-my-Eclipse-can-not-print-console-imforma...

  You will need to run it in the debugger mode! As simple as that!

• Is possible to System.myopstream.println

  Hello
  System.out is accessible to all the threads in a program and this output can be redirected to a file as java Pro > out.txt.
  
  Similarly, if I want to create a stream of myself that I can write from multiple threads program and redirect the output to a file.
  
  That is to say, I like System.myopstream.println () which I can call from anywhere in my program.
  
  Thank you.

  System.out is just a public PrintStream static reference in the System class.

  You could create a similar thing to one of your own classes. For example MySystem.out or MySystem.myOut.

  But this isn't a very good solution, if you need to be printing orders, you should use a logging API (for example java.util.logging). You can redirect the files and do a lot more that you can not do with a simple PrintStream.

• How to make my system out of safe mode?

  How to make my system out of safe mode?  I caused this problem myself when I went into the control panel while trying to improve startup speed.

  original title: Safe Mode

  Please press the Windows key and the R key on your keyboard together. Now, you will get a run window. In the immediate window please type MSCONFIG and press Ok...

  Now, you will get a new window called System Configuration / System Configuration utility.
  Go to the general tab and select the Normal startup option and press Applay. OK

  

  Restart the computer... Now your computer will begin upward in Normal mode...

• out.println unrecognized

  I want to select a value from my databases and print it on the screen, but it doesn't recognize my out. println and I don't understand why.
  I have a class that extends another class which extends HttpServlet.
  
  The code is the following:
  
  
  @WebServlet (name = "vizualizare_denumire", urlPatterns = {"/ vizualizare_denumire"})
  public class vizualizare_denumire extends vizualizare_statiuni {}
  String den_s, criteriu;
  protected void actualizare_db (String criteriu, String sql_statement) {}
  try {}
  String dbURL = "jdbc:odbc:statiuni";
  User String ="";
  Pass the string ="";
  Class.forName ("sun.jdbc.odbc.JdbcOdbcDriver");
  Connection c = DriverManager.getConnection (dbURL, user, pass);
  Statement s = c.createStatement ();
  R ResultSet = s.executeQuery (sql_statement);
  criteriu = r.GetString (1);
  on.println (criteriu);
  s.Close ();
  
  }
  {catch(ClassNotFoundException a)}
  {catch(SqlException a)}
  }
  @Override
  protected void processRequest (HttpServletRequest request, HttpServletResponse response)
  throws ServletException, IOException {}
  response.setContentType("text/html;charset=UTF-8");
  PrintWriter out = response.getWriter ();
  try {}
  
  out.println ("< html >");
  out.println ("< head >");
  out.println ("< title > < /title > vizualizare_denumire Servlet");
  out.println ("< sandwiched >");
  out.println ("< body >");
  den_s = Request.GetParameter ("den_s");
  sql_statement = "select caracter in statiune where den_s =" + den_s;
  actualizare_db ("character", sql_statement);
  out.println ("< juncture >");
  out.println ("< /html >");
  
  } {Finally
  out. Close();
  }
  }
  
  Can someone help me?
  
  Published by: 900482 on December 3, 2011 08:24

  900482 wrote:
  It recognizes my out. println and I don't understand why.

  Because there is no variable with the name in the scope, i.e. your method does not have an output variable, and you do not have either a level variable class.

  You have the output variable in your other processRequest method. What you can do, it's pass as a parameter to your actualizare_db method.