Equivalent to println system

LOL, what is its equivalent in c ++ blackbrry 10?

I want to print some things so am under my bb device (its connected to the pc)...

This gives me nothing

qDebug()< "the="" azimuth="" is="" "="">< text="">< "="">

qDebug is the correct command. You must either install message handler or use slog2info aw of ssh.

Tags: BlackBerry Developers

Similar Questions

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.arraycopy for objects?
I get weird results here. I create an array of objects Test2. The Test2 toString method just returns the arguments to the constructor. When I try to copy the table using arraycopy, I just get the number 3 in the second table. Why is this happening?
```
     Test2[] ar1 = new Test2[7];
          Test2[] ar2 = new Test2[9];
          ar1[0] = new Test2("1");
          ar1[1] = new Test2("2");
          ar1[2] = new Test2("3");
          ar1[3] = new Test2("4");
          ar1[4] = new Test2("5");
          ar1[5] = new Test2("6");
          ar1[6] = new Test2("7");
          
          for(int i = 0; i < ar1.length; i++){
               System.out.print(ar1[i] + ", ");
          }
          
          System.out.println();
          System.arraycopy(ar1, 0, ar2, 0, 5);
          
          for(int i = 0; i < ar2.length; i++){
               System.out.print(ar1[2] + ", ");
          }
```
It is the output:
1, 2, 3, 4, 5, 6, 7,
3, 3, 3, 3, 3, 3, 3, 3, 3,

My book says that copy the table will copy the reference to the object. Why it is not working? I must be missing something obvious. Thanks in advance.

PS. When I remove the toString method, all the elements of the second array were the object of the third reference. It is the address to the third element in the first table:
Test2@3bad086a, Test2@3bad086a, Test2@3bad086a, Test2@3bad086a, Test2@3bad086a, Test2@3bad086a

Published by: 837443 on February 27, 2011 10:40
for (int i = 0; i)< ar2.length;="">
System.out.Print (ar1 [2] + ",");

Look at the last line of the top! What you print here, man? You know there are clinics that can help you with your problems?

Published by: baftos on February 27, 2011 13:44

Location of backup Windows XP Home

I understand that it is built in the hidden in XP Home backup utility but cannot access it. I have a Pavilion dv8000 system which has a partition on one of the hard drives, which is I think stored the equivalent of the system restore disk. I also have two DVD, I created as indicated at the time of the purchase of this machine. However I can't access "ValueAdd folder" or the file "Ntbackup.msi" I understand that I need. Any advice would be appreciated.

Hello

Thank you for your response.

The problem is that when buying HP did not provide installation of XP discs, I think that it is a common practice these days. However, they provided some form of a partition of the HD recovery software and as part of current users were responsible for creating the two DVD Recovery. I was looking for the recovery partition and the DVD, but nothing found. Now, I looked in the drive operating system, maybe I should have looked in the first place and have found files.

Thank you once again.

Penicuik

My computer is completely changed this morning, it seems almost as if when buying. How to restore last status of nights?

Office of my HP Compaq points IE. background, screensaver, Notepad, word pad, installed programs and games is missing or modified. Documents and files of more than a thousand are now as if they didn't exist. Whatever it is on the start menu or the desktop when clicked on requires an option I agree or I refuse . Evven of the taskbar displays an icon of Google Chrome instead of Internet Explorer on this subject. It's as if I just bought the computer with the exception of a few programs that are out there like Adobe Reader or Jarte ", although the files that I wrote are not there. What is the equivalent of a system crash? If it is or not, what I can do, if anything to restore my programs and files.

Hi Michael,

Welcome to Microsoft Community where you can find the answers related to Windows.

According to the description, it looks that you are facing a problem with the settings, and programs from Windows Vista.

It would be great if you could answer these questions to help you further.

1. do you receive an error message or error code?

2 have you made changes on the computer before this problem?

This problem occurs because the system file settings or the default program files and settings.

I would suggest trying the following methods and check.

Method 1:

See the following Microsoft article and check.

Changing the programs Windows uses by default: http://windows.microsoft.com/is-IS/windows-vista/Change-which-programs-Windows-uses-by-default

Difficulty of broken desktop shortcuts and common system maintenance tasks

Note: FixIt would attempt to recover bad sectors on the hard disk, in the course of this process there are chances of data loss from that particular area.

Method 2:

I suggest you to perform system restore to a point when the computer was working fine.

System Restore: http://windows.microsoft.com/en-us/windows-vista/What-is-System-Restore

Note: When you perform the system restore to restore the computer to a previous state, programs and updates that you have installed are removed.

Method 3:

I suggest you try to create a new user account and check if the problem still persists.

New user account will help us know if the problem is with the user account or the computer settings.

Create a new user account: http://windows.microsoft.com/en-US/windows7/Create-a-user-account

Check if the problem reappeared in a new user account, if it does not transfer the files from the damaged to the new user profile user profile.

For instructions, see the following article:

Difficulty of a corrupt user profile: http://windows.microsoft.com/en-US/windows7/fix-a-corrupted-user-profile

Keep us informed on the status of the issue.

If you have suggestions/questions more related to Windows feel free to post and we will be happy to help you.

scheduled task returns ox2

I have a scheduled task that runs perfectly in Windows XP Pro, but the same task in Windows 7 returns a '0 x 2' under 'run last result. " According to the command of the command line, "net helpmsg 2 ', '0 x 2' is equivalent to"the system cannot find the file specified."

I can probably find the file and the path I use in the Actions tab was checked, re-checked, double checked and triple-checked.

My task is a * cmd file that initiates a work PC SAS...

Again, it works fine under XP and I can run under WIN 7, but it does not work on Task Scheduler. I played with the script without success...

Hello

1 are. what script you referring?
2 where the cmd file that initiates a PC SAS work?

I you suggest to change the location of the file, delete the scheduled task, disable the security software and then create a task again.

Step 1: Follow the below mentioned article:

Disable the anti-virus software
http://Windows.Microsoft.com/en-us/Windows7/disable-antivirus-software

Important note: Antivirus software can help protect your computer against viruses and other security threats. In most cases, you should not disable your antivirus software. If you need to disable temporarily to install other software, you must reactivate as soon as you are finished. If you are connected to the Internet or a network, while your antivirus software is disabled, your computer is vulnerable to attacks.

Step 2: Follow the below mentioned article:

Schedule a task
http://Windows.Microsoft.com/en-us/Windows7/schedule-a-task

If the steps above do not help, you can report the issue in the link mentioned below:

http://social.technet.Microsoft.com/forums/en-us/category/w7itpro

is not abstract and does not substitute the abstract method callLogRemoved (net.rim.blackberry.api.phone.phonelogs.CallLog)

Can someone tell me why im getting the following error

is not abstract and does not substitute the abstract method callLogRemoved (net.rim.blackberry.api.phone.phonelogs.CallLog)

callLogRemoved is set, I tried to remove it and it also gives me the same error

Here is my code

Thanks in advance for answer

Net.rim.blackberry.api.phone import. *;
Net.rim.blackberry.api.phone.phonelogs import. *;
//*******************************************************************************//
public class mylistener extends Thread implements {PhoneLogListener}

{} public void callLogRemoved (int arg0)
System.out.println("/***/"); "
System.out.println ("CallLog removed');
System.out.println("/***/"); "
}
{} public void callLogAdded (int arg0)
System.out.println("/***/"); "
System.out.println ("CallLog added");
System.out.println("/***/"); "
}
' public void callLogUpdated (int arg0, int arg1) {}
System.out.println("/***/"); "
System.out.println ("CallLog update");
System.out.println("/***/"); "
}
{} public void reset()
System.out.println("/***/"); "
System.out.println ("CallLog Reset");
System.out.println("/***/"); "
}

}

Javadoc documentation:

public void callLogRemoved (CallLog cl)

but you have coded:

public void callLogRemoved (int arg0)

An int is not a CallLog, so these signatures do not match.

API 5, "interlace synchronization.

I wrote a complex application that executes a browserfield2 as a layout engine and overload of links with various native functions, but I'm quite often an error JVM "interlaced synchronization. Any ideas? My code:

       _bf2 = new BrowserField();
        _controller = new ProtocolController(_bf2) {
            public void handleNavigationRequest(final BrowserFieldRequest request) throws Exception {
                // invokeLater(new Runnable() {
                //    public void run() {
                try {
                    if (request.getPostData() != null)
                        _postData = new String(request.getPostData());
                    loadPage(request.getURL(), false); // this function will call Browser.handle().safeSetText(screen.getHtml(), screen.getTitle(), screen.getUrl());
                } catch (Throwable e) {
                    safeSetText(e.getMessage(), "Error: ", request.getURL() + "|1|" + e.getMessage() + "|2|" + e.toString());
                    TimeDialog.handle().hideDialog();
                }
                //    }
                // });
            }
        };
        _bfConfig.setProperty(BrowserFieldConfig.CONTROLLER, _controller);
        add(_bf2);
    }

    public final void safeSetText(final String data, final String title, final String baseUrl) {
        synchronized (UiApplication.getApplication().getEventLock()) {
            setTitle( title );
            _bf2.displayContent(data, baseUrl);
        }
        TimeDialog.handle().hideDialog();
    }

Is not the correct way to set the contents of a browserfield2? (I download the contents manually to first analyze the XML and extract the html part). Thanks in advance!

Just to add my $0.02:

Some synchronization occurs within the native BlackBerry code, the equivalent of the "system calls". I've seen interlaced synchronization going on inside the call to SimpleDateFormat.format (Object). Some of these things may be beyond your control. However, it is only when these calls are inside your own synchronized block that deadlock can occur.

So, it would be the main Board - know why you sync (which global data you want to protect) and have only the code that you must absolutely protect (without any blocking calls!) inside the braces.

Oh, and as a programmer incorporated with 10 years of experience in this field, I must tell you - if a synchronization problem peut happens, it 's going to happen. Loud sounds, but it is true.

navigationUnclickUnhandled seems to be "Full Menu" on my screen

Simulator: 8330

I see the text "Menu" at the bottom of the screen of my BB after I change the value of a field on the screen. This seems to happen because of a navigationUnclickUnhandled 'event '. I don't know how to avoid this unexpected behavior.

btnCalculate.setChangeListener(new FieldChangeListener() {

  public void fieldChanged(Field field, int context) {      if (context != FieldChangeListener.PROGRAMMATIC) {            double mpg = calculateMpg(milesDriven.getText(), gallons.getText());          System.out.println("MPG: " + mpg);            String clipboardDate = (new SimpleDateFormat("MM/dd/yyyy")).formatLocal(entryDate.getDate());             float roundedMpg = (float)((int)(mpg*10000)) /(float)10000;           String outputText = vehicleChoice.toString() + ": " + clipboardDate + " " + roundedMpg;           Clipboard.getClipboard().put(outputText);         outputLine.setText(outputText);        } else {          System.out.println("System changed button");      }    }});

Step into the debugger, the following occurs just before the menu "menu" is displayed at the bottom in the center of the screen:

DataEntryScreen(Screen).navigationUnclickUnhandled(int, int) line: 3986

If I comment outputLine.setText (outputText); statement, the unwanted invite does not appear. I don't know how to 'manage' the navigationUnclick.

I want to display the results of the calculation to the screen, but if there is a better way to do it, I'm open to suggestions!

He solved.

Set the button calculate as follows

 ButtonField btnCalculate = new ButtonField("Calculate", ButtonField.CONSUME_CLICK+ButtonField.FIELD_HCENTER);

Screen to screen - illegalstateexception

Hi all

Try calling a help screen in a menu. the code is-

protected void makeMenu (menu Menu, for example int) {}
Help of MenuItem = new MenuItem ("Help", 3, 3) {}
public void run()
{
System.out.println ("run...");
HR = new radhelp();
UiApplication.getUiApplication () .pushScreen (HR);
}

};
menu. Add (Help);
menu.addSeparator ();
super.makeMenu (menu, for example);

but when it works I don't get not illegalstateexception cannot for the life of understand me how to stop what is happening and also how you get the println system.out for output in the output window of jde?

Thank you ad2apps

Hello

Have now it works instead of: -.

HR = new radhelp();
UiApplication.getUiApplication () .pushScreen (HR);

now: -.

UiApplication.getUiApplication () .pushScreen (new radhelp());

which works fine but why theres such a difference, I don't know!

How to get an overview of a document within the framework in my application

Hello

I have an ADF project that integrates with Cloud Computing service for the oracle document

I can download, download, create folder, delete the folder and file list version using my ADF application.

My problem is one which is how can I preview the document on cloud of in my adf page. I don't want to download the file, I want to see it.

I tried to accomplish this task, but I faced this error

but this error occurs

java.lang.RuntimeException: failed: HTTP error code: 400

State Info: Bad Request

What follows is the source of the page

  <af:panelStretchLayout id="psl1" binding="#{backingBeanScope.backing_WEBINF_fragments_previewDoc.psl1}"
                           dimensionsFrom="parent" topHeight="250px" endWidth="50px">
        <f:facet name="center">
            <af:panelBox text="Preview Area" id="pb4"
                         binding="#{backingBeanScope.backing_WEBINF_fragments_previewDoc.pb4}" type="stretch"
                         styleClass="AFStretchWidth">
                <f:facet name="toolbar"/>
                <af:inlineFrame id="if1" source="#{cloud.frameSource}" partialTriggers="b1"/>
              
               
            </af:panelBox>
        </f:facet>
        <f:facet name="top">
    <af:panelBox text="Preview Uploaded File By File ID" id="pb2">
                    <f:facet name="toolbar"/>
                        <af:inputText label="Enter File Id" id="it1"                                     
                                      value="#{cloud.fileId}" placeholder="Copy and paste the file id here"/>
                        <af:button text="Preview" id="b1"                                 
                                   action="#{cloud.viewFileAction}"/>
                   
                </af:panelBox>
            </af:panelGroupLayout>

When the user click on the Preview button, the document should be included as part of the line

It is the method that returns the string url of the document. To be honest, as this method is not mine, I took this post How to integrate oracle doucument cloud service at my request

And I add a few modifications to this

public String getFileUrl() {


        //Read properties file to get host, port, contextroot, username, password
        try {
            m_protocol = SamplesUtils.readConfigFileValue("protocol", m_cfgFilePath);
            m_host = SamplesUtils.readConfigFileValue("host", m_cfgFilePath);
            m_username = SamplesUtils.readConfigFileValue("username", m_cfgFilePath);
            m_password = SamplesUtils.readConfigFileValue("password", m_cfgFilePath);
            m_contextroot = SamplesUtils.readConfigFileValue("contextroot", m_cfgFilePath);
        } catch (Exception e) {
            e.printStackTrace();
            System.out.println(e.getMessage());
            return;
        }


        try {
            Client client = SamplesUtils.getClient();
            String resourceStr = m_protocol + "://" + m_host + "/" + m_contextroot;
            System.out.println("Calling GET on " + resourceStr + m_restresource);
            WebResource webResource = client.resource(resourceStr + m_restresource);
            String authString = m_username + ":" + m_password;


            try {
                authString = DatatypeConverter.printBase64Binary(authString.getBytes("UTF-8"));
            } catch (UnsupportedEncodingException e) {
                e.printStackTrace();
            }


            ClientResponse response =
                webResource.header("Authorization", "Basic " + authString).post(ClientResponse.class);         
          
            if (response.getStatus() != 200) {
                throw new RuntimeException("Failed : HTTP error code: " + response.getStatus() + "\nStatus Info: " +
                                           response.getStatusInfo());
            }         
            Item item = response.getEntity(Item.class);


            //To print out all folder and item info, just call toString on the Object. A little verbose, however.
            System.out.println(item);


            //Print out individual top level variables of FolderItems object
            System.out.println("*************************************************************************");
            System.out.println("Name: " + item.getName());
            System.out.println("Owned by: " + item.getOwnedBy().getDisplayName());
            System.out.println("Created by: " + item.getCreatedBy().getDisplayName());
            System.out.println("Modified time: " + item.getModifiedTime());
            System.out.println("Id: " + item.getId());
            System.out.println("Parent Id: " + item.getParentID());
            System.out.println("ErrorCode: " + item.getErrorCode());
            System.out.println("Size in bytes: " + item.getSize());
            System.out.println("Version: " + item.getVersion());
            System.out.println("*************************************************************************");




        } catch (Exception e) {
            e.printStackTrace();
        }
  return resourceStr+"applinks/file/"+item.getId()
    }

You have a bad request. You are not passing in the attributes assignerUser and role on the URL that is required to create Applink. You pass to one these two parameters in like a load of JSON or URL params.

JsonPayload String = "{\"assignedUser\":\. "" + m_assignedUser + "\",\"role\":\ " » » + m_role + « \ »} » ;

Or on the URL:

/API/1.1/applinks/file/DCA4BBA0908AE2F497832BC2T0000DEFAULT00000000?assignedUser=someusername&role=Downloader

Example below shows passing as a string in JSON format. I also atrtached the POJO AppLink.java I use entitled it the answer, so the values are accessed.


/* ********************************************************************************************************************
 * Sample class to create an AppLink using POST against document cloud using the Jersey API.
 * Tested on JDeveloper 12c, with libraries JAX-RS Jersey (Bundled) and JAX-RS Jackson (Bundled) attached to project. JDK 1.7.
 *
 * Compile jar list includes:
 * javac -classpath C:\JDeveloper\mywork\JerseyRestClient\Project1\classes;C:\jdev12\oracle_common\modules\asm-3.1.jar;C:\jdev12\oracle_common\modules\jersey-core-1.18.jar;C:\jdev12\oracle_common\modules\jersey-server-1.18.jar;C:\jdev12\oracle_common\modules\jersey-servlet-1.18.jar;C:\jdev12\oracle_common\modules\jersey-json-1.18.jar;C:\jdev12\oracle_common\modules\jersey-client-1.18.jar;D:\JerseySamples\modules\jersey-multipart-1.12.jar C:\JDeveloper\mywork\JerseyRestClient\Project1\src\project1\DCJerseyClientTestGet.java
 *
 * Update the config.properties file for the POST request to run the desired Documents Cloud service.
 * Update the m_assignedUser to any user id. User can be a provisioned user id, or a non-provisioned ad-hoc value.
 * Update the role to be viewer, downloader, or contributor
 *********************************************************************************************************************/

package documents.cloud.restsamples;

import com.sun.jersey.api.client.Client;
import com.sun.jersey.api.client.ClientResponse;
import com.sun.jersey.api.client.WebResource;

import documents.cloud.pojos.AppLink;

import java.io.UnsupportedEncodingException;

import javax.xml.bind.DatatypeConverter;

public class CreateFileAppLink {
    // Configuration values. May need to change m_cfgFilePath to point to properties file if at a different location.
    static public String m_cfgFilePath = "src/documents/cloud/restsamples/config.properties";
    static public String m_protocol, m_host, m_username, m_password, m_contextroot = null;
    //Rest resource needs a valid GUID for the file to copy
    static public String m_restresource = "/api/1.1/applinks/file/DCA4BBA0908AE2F497832BC2T0000DEFAULT00000000";
    //Payload parameters needed for POST
    static public String m_assignedUser = "MyTestUser";
    static public String m_role = "viewer";

    @SuppressWarnings("oracle.jdeveloper.java.semantic-warning")
    public static void main(String[] args) {

        //Read properties file to get host, port, contextroot, username, password
        try {
            m_protocol = SamplesUtils.readConfigFileValue("protocol", m_cfgFilePath);
            m_host = SamplesUtils.readConfigFileValue("host", m_cfgFilePath);
            m_username = SamplesUtils.readConfigFileValue("username", m_cfgFilePath);
            m_password = SamplesUtils.readConfigFileValue("password", m_cfgFilePath);
            m_contextroot = SamplesUtils.readConfigFileValue("contextroot", m_cfgFilePath);
        } catch (Exception e) {
            e.printStackTrace();
            System.out.println(e.getMessage());
            return;
        }

        try {
            //POST needs a json payload with parameters for new applink
            String jsonPayload = "{\"assignedUser\":\"" + m_assignedUser + "\",\"role\":\"" + m_role + "\"}";
            //Call static method to get client object for calling rest
            Client client = SamplesUtils.getClient();
            String resourceStr = m_protocol + "://" + m_host + "/" + m_contextroot;
            System.out.println("Calling POST on " + resourceStr + m_restresource + " with payload " + jsonPayload);
            WebResource webResource = client.resource(resourceStr + m_restresource);
            String authString = m_username + ":" + m_password;

            try {
                authString = DatatypeConverter.printBase64Binary(authString.getBytes("UTF-8"));
            } catch (UnsupportedEncodingException e) {
                e.printStackTrace();
            }

            ClientResponse response =
                webResource.header("Authorization", "Basic " + authString).header("Content-Type",
                                                                                  "application/json").post(ClientResponse.class,
                                                                                                           jsonPayload);

            //Check for success, otherwise exit.
            if (response.getStatus() != 200) {
                throw new RuntimeException("Failed : HTTP error code: " + response.getStatus() + "\nStatus Info: " +
                                           response.getStatusInfo());
            }

            //If pure json response is needed, use String.class to get the response.
            //String output = response.getEntity(String.class);
            //System.out.println(output);

            //Declare object that JSON string will be mapped into, then get the response into that object
            AppLink al = response.getEntity(AppLink.class);

            //To print out all applink info, just call toString on the Object.
            System.out.println(al);

            //Print out individual top level variables of file applink object
            System.out.println("*************************************************************************");
            System.out.println("URL: " + al.getAppLinkUrl());
            System.out.println("Access Token: " + al.getAccessToken());
            System.out.println("AppLink ID: " + al.getAppLinkID());
            System.out.println("Refresh Token: " + al.getRefreshToken());
            System.out.println("Error Code: " + al.getErrorCode());
            System.out.println("ID: " + al.getId());
            System.out.println("*************************************************************************");

        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

What is the correct way to automatically restart a failed Service?

When / how I should restart a failed javafx.concurrent.Service? I have an exception handler that is Worker.State of the Service and restarts the Service if an exception is handled successfully. Observers who are saved before the error handler see a lifecycle for the worker while observers registered after the error handler see a different life cycle. Here is an example of what I mean:

import javafx.application.Application;
import javafx.application.Platform;
import javafx.concurrent.Service;
import javafx.concurrent.Task;
import javafx.concurrent.Worker;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.stage.Stage;


public class RetryingServiceExample extends Application {
    private int retryCount = 1;


    @Override
    public void start(final Stage primaryStage) throws Exception {
        String osName = System.getProperty("os.name");
        String javaVersion = System.getProperty("java.version");
        String vmInfo = System.getProperty("java.vm.version") +
                " (" + System.getProperty("os.arch") + ")";


        System.out.println("OS: " + osName);
        System.out.println("Version: " + javaVersion);
        System.out.println("VM Info: " + vmInfo);
        System.out.println("----------------------------------------");


        Service<Void> service = new Service<Void>() {
            @Override
            protected Task<Void> createTask() {
                return new Task<Void>() {
                    @Override
                    protected Void call() throws Exception {
                        if(retryCount > 0) {
                            retryCount--;
                            throw new Exception("Fake exception");
                        }
                        return null;
                    }
                };
            }
        };


        final StringBuilder sb1 = new StringBuilder("#1...\r\n");
        service.stateProperty().addListener((o, old, newState) -> {
            sb1.append(old).append(" --> ").append(newState).append("\r\n");
        });


        service.stateProperty().addListener((o, old, newState) -> {
            if(newState == Worker.State.FAILED) {
                service.restart();
            }
        });


        final StringBuilder sb2 = new StringBuilder("#2...\r\n");
        service.stateProperty().addListener((o, old, newState) -> {
            sb2.append(old).append(" --> ").append(newState).append("\r\n");
        });


        service.start();


        Button close = new Button("Close");
        close.setOnAction(event -> {
            System.out.print(sb1.toString());
            System.out.println();
            System.out.print(sb2.toString());
            Platform.exit();
        });
        primaryStage.setScene(new Scene(close));
        primaryStage.show();
    }


    public static void main(String[] args) {
        launch();
    }
}

There will be no output until you click Close. Here is the result:

OS: Windows 8.1
Version: 1.8.0_05
VM Info: 25.5-b02 (amd64)
----------------------------------------
#1...
READY --> SCHEDULED
SCHEDULED --> RUNNING
RUNNING --> FAILED
FAILED --> CANCELLED
CANCELLED --> READY
READY --> SCHEDULED
SCHEDULED --> RUNNING
RUNNING --> SUCCEEDED

#2...
READY --> SCHEDULED
SCHEDULED --> RUNNING
FAILED --> CANCELLED
CANCELLED --> READY
READY --> SCHEDULED
RUNNING --> SCHEDULED
SCHEDULED --> RUNNING
RUNNING --> SUCCEEDED

I find life a lot easier to reason about junior. It is the cycle of life I expected to get by restarting Service method practice failed() because, according to the JavaDoc, it has the same effect that is assured to be the last wise listener. See my related bug report:

https://JavaFX-JIRA.Kenai.com/browse/RT-36771

I find the second cycle of life more difficult to follow, but it's the only behavior I can get without using Platform #runLater (.) to restart the Service. I can't quite yet reason on how the transition from EXECUTION to FAILURE becomes hidden.

Using Platform #runLater (...) when you restart the Service in the most reliable way to get the behavior I prefer? Is it possible to use Platform #runLater (...) to get to the back of the queue like that? Is it OK to restart a Service from a listener of the Worker.State or is it something that should be avoided?

Martin has responded to this in the bug report:

Let's not the example of the forum. You're basically a (State) property is changed on the inside it's listener property, i.e. the listeners will get notified when it has been changed to a completely different State. This should be avoided and the best way to do so is Platform.runLater ().

Run the Command Shell in Panel SDK Mac

Hello
I´d want to run the next task with a sign:
• make the active sequence
• When finished send the output video file to another application using Apple Script
Examples of the Panel SDK are a very good start. The missing part is so, how can I send a shell command that executes an AppleScript script?
ExtendScript Toolkit, I found a feature that seems promising. But the execution of this script appears only a warning window saying "failed." Here´s code:
var test = UIAutomationSupport.helper.executeConsoleCommand ("ls - l");
Alert (test);
So first is has an equivalent function as system.callSystem() in After Effects?
Thank you
Thomas

[I mentioned Thomas useful CreateProcess() function, in CEP.]

CSS DropShadow looks different to the shadow effect

In the test below, that the drop shadow for the top panel is defined as effect - the shadow to the lower panel is defined by CSS only. I guess that two air signs equal because the shadow params are equal.

import javafx.application.Application;
import javafx.scene.Parent;
import javafx.scene.Scene;
import javafx.scene.effect.BlurType;
import javafx.scene.effect.DropShadow;
import javafx.scene.layout.BorderPane;
import javafx.scene.layout.Pane;
import javafx.scene.paint.Color;
import javafx.stage.Stage;

public class DropShadowTest extends Application
{
  public static void main(String[] args)
  {
    Application.launch(args);
  }

  @Override
  public void start(Stage stage)
  {
    System.err.println(System.getProperty("javafx.runtime.version"));
    Scene scene = new Scene(createContentPane(), 400, 250);
    stage.setScene(scene);
    stage.setTitle(getClass().getSimpleName());
    stage.show();
  }

  private Parent createContentPane()
  {
    BorderPane content = new BorderPane();
    content.setTop(new EffectPane());
    content.setBottom(new StyleOnlyPane());
    return content;
  }

  public static class EffectPane extends Pane
  {
    public EffectPane()
    {
      setPrefSize(100, 100);
      setStyle("-fx-background-insets:12; -fx-background-color:#80FF80;");
      setEffect(new DropShadow(BlurType.THREE_PASS_BOX, Color.BLACK, 14, 0.03D, 0.0D, 0.0D));
    }
  }
  
  public static class StyleOnlyPane extends Pane
  {
    public StyleOnlyPane()
    {
      setPrefSize(100, 100);
      setStyle("-fx-background-insets:12; -fx-background-color:#80FF80; -fx-effect: dropshadow(three-pass-box, black, 14, 0.3, 0.0, 0.0)");
   }
  }  
}

Pourquoi.03 on the setEffect et.3 on setStyle?

If you want 3% spread, you can do 3% in style.

Q:PeripheralTypeNotSupportedException on GPIO18

Hello
I just started to tinker around with Oracle Java ME on my raspberry PI 3.3 and have lots of fun and a question that I don't understand or how to fix.

I try to turn on or turn off some lights just to learn more about the DAAPI, etc.. My code looks like this (Yes, I know it can be written better, but I'm learning about the DAAPI for now):

package rpiblinky;

import com.oracle.deviceaccess.PeripheralManager;
import com.oracle.deviceaccess.PeripheralNotAvailableException;
import com.oracle.deviceaccess.PeripheralNotFoundException;
import com.oracle.deviceaccess.PeripheralTypeNotSupportedException;
import com.oracle.deviceaccess.gpio.GPIOPin;
import java.io.IOException;
import javax.microedition.midlet.*;

/**
 * @author atael
 */
public class IMlet extends MIDlet {

    private static final String LED1_NAME = "GPIO23";
    private static final String LED2_NAME = "GPIO24";
    private static final String LED3_NAME = "GPIO25";
    private static final String LED4_NAME = "GPIO18";
    private LED led1;
    private LED led2;
    private LED led3;
    private LED led4;
    boolean isStarted = false;

    public void startApp() {
        isStarted = true;
        System.out.println("*********************************");
        System.out.println("*   LED GPIO Sample (RPI Blinky)*");
        System.out.println("*********************************");

        led1 = new LED(LED1_NAME);
        led2 = new LED(LED2_NAME);
        led3 = new LED(LED3_NAME);
        led4 = new LED(LED4_NAME);
        try {
            led1.open();
            led2.open();
            led3.open();
            led4.open();
            while (true) {
                led1.changeValue();
                Thread.sleep(50);
                led2.changeValue();
                Thread.sleep(50);
                led3.changeValue();
                Thread.sleep(50);
                led3.changeValue();
                Thread.sleep(50);
                led2.changeValue();
                Thread.sleep(50);
                led1.changeValue();
                Thread.sleep(50);
            }
        } catch (IOException ex) {
            ex.printStackTrace();
        } catch (PeripheralTypeNotSupportedException ex) {
            ex.printStackTrace();
        } catch (PeripheralNotFoundException ex) {
            ex.printStackTrace();
        } catch (PeripheralNotAvailableException ex) {
            ex.printStackTrace();
        } catch (InterruptedException ex) {
            ex.printStackTrace();
        }

    }

    public void pauseApp() {
    }

    public void destroyApp(boolean unconditional) {
        try {
            isStarted = false;
            led1.close();
            led2.close();
            led3.close();
            led4.close();
        } catch (IOException ex) {
            ex.printStackTrace();
        } catch (PeripheralNotAvailableException ex) {
            ex.printStackTrace();
        }
    }

    public class LED {

        private String name;
        private GPIOPin led;

        LED(String name) {
            this.name = name;
        }

        public void open() throws IOException, PeripheralTypeNotSupportedException,
                PeripheralNotFoundException, PeripheralNotAvailableException {
            led = (GPIOPin) PeripheralManager.open(name, GPIOPin.class, null);
        }

        public void changeValue() {
            try {
                boolean prevState = led.getValue();
                led.setValue(!prevState);
            } catch (IOException ex) {
                ex.printStackTrace();
            } catch (PeripheralNotAvailableException ex) {
                ex.printStackTrace();
            }
        }

        public void close() throws IOException, PeripheralNotAvailableException {
            if (led != null) {
                led.setValue(false);
                led.close();
            }
        }
    }
}

But when I run the application I the following exception is thrown:

*********************************
*   LED GPIO Sample (RPI Blinky)*
*********************************
[INFO] [UNKNOWN] gpio.c line 636: Try to open pin 23 on port 0 with direction 1
[INFO] [UNKNOWN] gpio.c line 727: GPIO pin 23 open successfully done
[INFO] [UNKNOWN] gpio.c line 636: Try to open pin 24 on port 0 with direction 1
[INFO] [UNKNOWN] gpio.c line 727: GPIO pin 24 open successfully done
[INFO] [UNKNOWN] gpio.c line 636: Try to open pin 25 on port 0 with direction 1
[INFO] [UNKNOWN] gpio.c line 727: GPIO pin 25 open successfully done
[AMS-TRACE] MIDlet:RPIBlinky status=2
com.oracle.deviceaccess.PeripheralTypeNotSupportedException
 - com.oracle.deviceaccess.gpio.impl.GPIOPinImpl.openPinWithId0(), bci=0
 - com.oracle.deviceaccess.gpio.impl.GPIOPinImpl.open(), bci=57
 - com.oracle.deviceaccess.gpio.impl.GPIOManager.createPin(), bci=37
 - com.oracle.deviceaccess.gpio.impl.GPIOManager.openPin(), bci=12
 - com.oracle.deviceaccess.gpio.impl.GPIOManager.open(), bci=17
 - com.oracle.deviceaccess.impl.PeripheralManagerImpl.open(), bci=66
 - com.oracle.deviceaccess.PeripheralManager.open(), bci=4
 - rpiblinky.IMlet$LED.open(IMlet.java:105)
 - rpiblinky.IMlet.startApp(IMlet.java:44)
 - javax.microedition.midlet.MIDletTunnelImpl.callStartApp(), bci=1
 - com.sun.midp.midlet.MIDletPeer.startApp(), bci=5
 - com.sun.midp.midlet.MIDletStateHandler.startSuite(), bci=229
 - com.sun.midp.main.AbstractMIDletSuiteLoader.startSuite(), bci=38
 - com.sun.midp.main.CldcMIDletSuiteLoader.startSuite(), bci=5
 - com.sun.midp.main.AbstractMIDletSuiteLoader.runMIDletSuite(), bci=121
 - com.sun.midp.main.AppIsolateMIDletSuiteLoader.main(), bci=26
[AMS-TRACE] MIDlet:RPIBlinky status=1

But if I remove the GPIO18 (led4) from my code, it performs very well. Why this would not work for me? GPIO18, GPIO23, GPIO24 and GPIO25 looks the same in the documentation:

direction=GPIOPinConfig.DIR_OUTPUT_ONLY
mode=GPIOPinConfig.MODE_OUPUT_PUSH_PULL
trigger = ignored
initValue=false

I don't know where to start looking, what I'm doing wrong here?

Thank you
Andy

Published by: a Tael on March 15, 2013 16:02

Hello

You must add the "deviceaccess.gpio.pin18.port = 0" line to the file jwc_properties.ini in the bin directory.

This bug in the release configuration.

Equivalent to println system

Similar Questions

Maybe you are looking for