Does Java Communication package support Windows2000 Professional?

as title
Any one can tell me?

Yes, it does. I'm coding a robot with Lego Dacta over an serial port with only standard user permission and it works great. So there should be no problem.
Just follow the installation instructions (where to place your files I mean) and it should work great.
I heard you could even place the files in you source-code dir, but I'm not sure how this works. Maybe you should check that out if you're not the system admin.
Kind regards,
Bart

Similar Messages

  • Does Java Access Bridge supports Java 6?

    Does Java Access Bridge support Java 6?
    Also where can I find 2.0.4 (Beta), the following link does not work -
    http://java.sun.com/developer/earlyAccess/accessbridge/
    thanks,
    sachin.

    Our company develops an applet that supports Jaws via the Java Access Bridge v.2.01. We've had no problems with JRE 1.6. However, Jaws does not read the accessible names when I tried JRE 1.7. It behaves as if the access bridge is broken. I reverted back to JRE 1.6.0_20 and it works fine again. I reported this to Freedom Scientific but they just said, "you will need to contact the Sun support team to determine the latest version of the JRE recognized by the Accessibility Bridge." They don't seem too concerned that their product may not work for many people in the near future.

  • Help! How to get the Java Communication Package work in JDK1.3.1?

    I downloaded a Java Communications API Win32 ver 2.0 from java.sun.com, and try to use it to do some programming to communication ports with JDK1.3.1.
    I failed. When I tested with the samples (BlackBox, SimpleRead) coming with the javax.comm. It showed "no serial port found", something like that. I check the installation Instructions of the comm. package, it only described the installation under JDK1.1 and the pre-release version of JDK1.2. (and the installation of the same package in JDK1.1 and JDK1.2 are totally different.)I tried the specification with my JDK1.3, but it doesn't work.
    Who knows how to install the Javax.comm package in JDK1.3.1? Please let me know as soon as possible. Thanks a lot.

    This comes straight out of the FAQ that you got with your download:
    Q: My application does not find any ports when it enumerates available ports.
    Q: BlackBox gives me a message that says "No serial ports found!"
    A: In order for the Java communications API to find ports the file
    javax.comm.properties must be in the correct place. The preferred location
    is in <jdk>/lib. See the installation instructions for alternate locations
    and further information.
    Installation is very simple. Comm is a standard extension, so copy comm.jar to %JAVA_HOME%\jre\lib\ext
    This is all in the docs....

  • Java Communications Package

    I have download the commapi file and load the files to the place in my current version. I am running J2SE 1.5.0_04. I have run the blackbox program and have found no serial ports. I have also tired running the SimpleRead.java. This comes up with this error message:
    Exception in thread "main" java.lang.NoClassDefFoundError; SimpleRead
    What does this mean?
    Why do I find no serial ports with the black box program?
    thanks

    Go to www.java.sun.com and type commapi on the search text box. You will find the Java Communication API for dowload.

  • Does java provide any support for MD5

    I want to develop a program which in vc++ should produce a message digest using MD5 for a file and i want to check this file and hashcode generated for its equality . Does Java provide MD5 algo for it.
    ie what i have to do
    file + MD5 algo (Implemented in vc++) = Message Digest 1
    Will Message Digest 1 == Message Digest Generated by Java MD5 algo + file
    Thanks

    Here's a simple example of creating an MD5 in java:
        public byte[] createMD5( final InputStream data )
            throws NoSuchAlgorithmException, IOException
            MessageDigest md5 = MessageDigest.getInstance( "MD5" );
            final byte buf[] = new byte[ 8192 ];
            int bytes = 0;
            while ( ( bytes = data.read( buf ) ) != -1 )
                md5.update( buf, 0, bytes );
            return md5.digest();
        }

  • Does Java EE 6 support JMX2.0 ?

    I am planning to use JMX in my future Java EE 6 projects. Still in research for now, I'm afraid I've got a little confused by the versioning issue.
    According to [Java EE 6 Technologies|http://www.oracle.com/technetwork/java/javaee/tech/index.html] page, EE6 includes JMX 2.0 (JSR 255), but wouldn't that be wrong or obsolete information ?
    The EE6 Spec (JSR 316) says it requires at least SE6 but it does not mention the version of JMX any further. Now, the version of JMX bundled with SE6 is JMX1.4. Therefore, to my understanding, EE6 must support JMX1.4, but not JMX2.0.
    * JMX2.0 support has been dropped from JDK7 by the way.
    Any suggestions are welcome.

    Supplementary info:
    Glassfish v3.1 and Java EE 6 SDK (yet not confirmed) seemingly do not have JMX2.0-specific packages. They use the JDK6's bundled JMX implementation (i.e.JMX1.4) left unchanged.
    Also note that JSR 255 (JMX2.0) is currently on its Early Draft Review stage but not fixed yet as it is in Inactive status.
    http://jcp.org/en/jsr/detail?id=255

  • Does java print service support word docs or text files

    Can anyone tell me that java print service api allows to print word doc files or RTF files etc.

    no it doesn't.
    To print a Word Doc you need to be able to read it, and display it.
    Anything that can be displayed in, say a JPanel, can be printed, cos it's just a matter of displaying the
    image to a virtual component ( a print canvas ). Which then gets printed.
    So, because Java doesn't immediately support Ms Docs, neither does the print service.
    regards,
    Owen

  • Java communication error - RFC destination NOT_CONFIGURED does not exist

    Hello,
    We are facing problem when sending reports(BEx Quert) through broadcasting to the users. We are getting the error "Java communication error RFC destination NOT_CONFIGURED does not exist"  in the Log Display (Tcode: RSRD_ADMIN).
    In the broadcasting setting, if we select variable values in the tab "General Precalculation" then we can able to send the report to user, instead of selecting variable values, if we use the option "User Specific" check box in the tab Receipient(s) (which will take selection from the role authorizations defined in the respective user roles), then we are getting the above error.
    Recently we have upgraded suppor package, please find the system details below
    P_BASIS - SAPKB70025
    PI_BASIS - SAPKIPYM12
    SAP_BW - SAPKW70027
    Java - Support Package 25
    We didn't change any roles and authorizations recently, just upgraded to latest SP. Can anyone suggest if any steps or checks need to be perfomed after applying these SP or missing anything?
    Thanks in advance
    Regards,
    Venkatesh

    Hi,
    This is configuration issue. Please check the configuration between BW and EP below link:
    http://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/b0a5216a-349c-2a10-9baf-9d4797349f6a?QuickLink=index&overridelayout=true
    Thanks,
    Venkat

  • ATMTag.java:5: package javax.servlet does not exist

    My j2ee jdk1.4.2 is not supporting javx package.
    i already set all pathh and class path.
    anybody can help me.
    details are given below ::
    C:\AVA\J2EE Programs\JSP\JSPCustomTag>javac ATMTag.java
    ATMTag.java:5: package javax.servlet does not exist
    import javax.servlet.*;
    ^<br>
    ATMTag.java:6: package javax.servlet.http does not exist
    <br>
    import javax.servlet.http.*;
    <br>
    ATMTag.java:18: cannot resolve symbol
    symbol : class TagSupport
    location: class ATMTag
    public class ATMTag extends TagSupport{
    <br> ^
    ATMTag.java:29: cannot resolve symbol
    symbol : class JspTagException
    location: class ATMTag
    public int doStartTag() throws JspTagException{
    <br> ^
    ATMTag.java:31: cannot resolve symbol
    symbol : class JspWriter
    location: class ATMTag
    <br> JspWriter out =pageContext.getOut();
    ^
    ATMTag.java:31: cannot resolve symbol
    symbol : variable pageContext
    location: class ATMTag
    <br> JspWriter out =pageContext.getOut();
    ^
    ATMTag.java:56: cannot resolve symbol
    symbol : variable pageContext
    location: class ATMTag
    pageContext.getOut().write(str);
    <br> ^
    ATMTag.java:60: cannot resolve symbol
    symbol : variable EVAL_PAGE
    location: class ATMTag
    return EVAL_PAGE;
    ^
    8 errors

    When compiling servlets etc, you need to include in your classpath a jar file with all the javax.* classes defined in it.
    For Tomcat this is called servlet.jar and is in (I think) [TOMCAT_HOME]/shared/lib or /common/lib
    For J2EE 1.4 Server, the jar is [J2EE_HOME]/lib/j2ee.jar
    Where the _HOME directory is the directory where you installed J2EE.
    Include this jar file in your classpath when compiling.
    Good luck,
    evnafets

  • Does java card supports apple OS X ?

    Hi Folk,
    I'm trying to test java card on my os x snow leopard . is the current release of java card 3 supports apple ? and if not , are they planing to support mac os x ? was trying netbean's plugin with the emulator but seems that it's not working ..
    Any help would be highly appreciated .
    Thanks in advance .

    Hi,
    Firstly, you should not be looking for the latest release of the JCDK from the Oracle website. You should be looking for a JCDK that matches cards you have access to. There are no JC3 cards available on the market so a more realistic approach is to go for JC 2.2.1 or 2.2.2. These older versions also have a Java card emulator. This is quite limited though compared to the native version.
    As for OS X support, many of the tools will work as they are written in Java. The main one that does not is CREF (the card emulator). There is JCWDE in older releases that should work. You may need to use a real card to test your applet completely as not many tools work with OS X. You will even need to recompile GPShell to get it to work. You will be able to develop an applet and convert it to CAP files. As long as you can get GPShell working you can then load onto a real card.
    Also there is at least one issue with the javax.smartcardio.* package on the Apple JDK. CardTerminal.isCardPresent() always returns false regardless of if there is a card or not. The PC/SC layer seems to work fine but the JDK does not. I have filled a bug report with Apple but they don't seem to care or even respond (I filled that within a week of Snow Leopard being released).
    Another option is Virtual Box or VMWare Fusion and run Windows or Linux in a VM. VirtualBox + Linux is a free alternative that may work.
    Cheers,
    Shane

  • Does Java 1.3.1.  supports XML?

    Hi,
    I have Java 1.3.1 and i do not want to upgarde to a newer version.
    Does Java 1.3.1. supports XML?
    Can i use DOM or SAX?
    Can i: "import javax.xml.parsers.*;" ?
    If not - what extnetion package do i need so i will be able to work with xmls?
    Thanks in Advance

    Not that it would have been hard for you to find out yourself, but yes, you will need an extension package. Check out http://java.sun.com/xml and grab the Java XML Pack. With that, DOM and SAX can be used. You'll also find lots of other interesting stuff around there.

  • Error :  java:6: package com.crystaldecisions.sdk.framework does not exist

    Hi All,
    I am using BO XI R2 version.
    I am facing issues with BOE Java SDK web application.
    In this application, I have just by-passed login page(jsp page) and logout from BO. But, it is throwing errors as mentioned below:
    Generated servlet error:
    E:\BusinessObjects\Tomcat\work\Catalina\localhost\_\org\apache\jsp\BO_005fHello_005fWorld\login_jsp.java:6: package com.crystaldecisions.sdk.framework does not exist
    import com.crystaldecisions.sdk.framework.CrystalEnterprise;
    Application gives errors for these two packages:
    package com.crystaldecisions.sdk.framework
    package com.crystaldecisions.sdk.exception
    Can anyone please tell me the solution?
    From where I can get the jar files to resolves these problems?
    I tried to search these jar files in BO installation folder but was not able to get.
    Can anyone tell the exact folder path for these jar files, if it is there.
    Or any link to download jar files.
    Thanks in advance.

    Hello ,
    -In order to run your application, please copy the Business Objects JAR files from the installed location.
    -For example : If you have installed Business Objects on C:
    then , go to the path :
    C:\Program Files\Business Objects\common\3.5\Java\Lib and copy all the Jar files from that location including JAR files that are present in the external folder.
    -Paste these JAR files inside lib folder of your application.
    -The class com.crystaldecisions.sdk.framework comes under cesession.jar
    Thanks,
    Chinmay

  • Java.math package does not exist!!!

    hi java experts, i really desperately need some help. ihave been trying to compile a java program i have written that imports the java.math package as i am using the BigInteger class. I am using SUN ONE STUDIO ME 4 and have j2se SDk installed. when i try to build the program in the IDE, it gives me an error message saying the java.math package does not exist. i can't understand why. i think it's an IDE problem. i tried mounting the filesystem and i mounted almost a million times in diff ways but it still can't compile. i can't find the directory of the java.math to mount into. anyway i tried to compile it at the command prompt and it can compile but with errors... so i figure that i do have the java.math class on my system just that the IDE jsut can't recognise it. i am at my wits end and gonna go mad if someone doesn't please help me.
    adeline from singapore

    Cross-posted at http://forum.java.sun.com/thread.jsp?thread=293132&forum=54&message=1155073

  • Does the iphone browser support java

    does the iphone browser support java?
    can it run java applets?

    No, there is no Java support in the iPhone. (There is javascript, but that's obviously quite different.)
    You can submit feedback to Apple: http://www.apple.com/feedback/iphone.html

  • Validate form entries: does java support regular expressions?

    i want to validate form entries, does java support regular express like javascript?

    Just recently in 1.4 regex was finally introduced :)
    Take a look at http://developer.java.sun.com/developer/technicalArticles/releases/1.4regex/

Maybe you are looking for

  • Bug: APEX_COLLECTION.CREATE_COLLECTION_FROM_QUERY_B changes Query-String

    Hi APEX Dev Team, I found a bug (or unexpected behaviour i don't know how to work around) in APEX_COLLECTION.CREATE_COLLECTION_FROM_QUERY_B. I think it also applies to CREATE_COLLECTION_FROM_QUERY. What is happening: certain strings are replaced in t

  • Mailbox delegate access

    Team, I have a shared mailbox and I want to provide Read only access to other users on  the shared mailbox inbox folder so that they can only Read mails and cannot delete the mails in side inbox folder. How can I achieve by doing from Power shell com

  • "Talking" characters in Captivate 7

    I just signed up for the monthly subscription for Captivate 7 and would like to learn how to use the Characters. I would like to see if I can get them to "Talk", doesn't matter if I need to put the text on the screen as per some of the samples I've s

  • Inhibit certain characters through forms personalization

    Hi, I'm trying to find out how to inhibit certain characters from being input into the invoice number field on the invoice workbench. The only acceptable characters are the following: 0–9 A-Z space Can anyone give me any ideas how to do this please?

  • External javascript trouble

    Hi Ive got this piece of Javascript to give me a news ticker to match BBC news, trouble is I just cant get it to call in from an external .js file. Whetever I do it siimply goes blank on my html page, can anybody show me what Im doing wrong? Attach C