Problem to Compile concurrent.jar

sorry, to stupid

Hi there,

I have to fresh up the thread again, because I have the same problem.

After the download i did the following:
- cd installtemps
- tar zxf concurrent.tar.gz
- cd concurrent
- mkdir bin
- javac -d bin *.java
here i got the same 2 warnings like mreczio (but ignored it )

- jar cvf ../concurrent.jar
but now i get the following message

ich:/installtemps/concurrent# jar cvf ../concurrent.jar
Flag 'c' erfordert die Angabe von Eingabedateien!
Syntax: jar {ctxu}[vfm0Mi] [JAR-Datei] [Manifest-Datei] [-C dir] Dateien ...
Optionen:
    -c  neues Archiv erstellen
    -t  Inhaltsverzeichnis für Archiv auflisten
    -x  benannte (oder alle) Dateien aus dem Archiv extrahieren
    -u  vorhandenes Archiv aktualisieren
    -v  ausführliche Ausgabe für Standardausgabe generieren
    -f  Namen der Archivdatei angeben
    -m  Manifestinformationen aus angegebener Manifest-Datei einbeziehen
    -0  nur speichern; keine ZIP-Komprimierung verwenden
    -M  keine Manifest-Datei für die Einträge erstellen
    -i  Indexinformationen für die angegebenen JAR-Dateien generieren
    -C  ins angegebene Verzeichnis wechseln und folgende Datei einbeziehen
Falls eine Datei ein Verzeichnis ist, wird sie rekursiv verarbeitet.
Der Name der Manifest-Datei und der Name der Archivdatei müssen
in der gleichen Reihenfolge wie die Flags 'm' und 'f' angegeben werden.

Beispiel 1: Archivieren von zwei Klassendateien in einem Archiv mit dem Namen classes.jar:
       jar cvf classes.jar Foo.class Bar.class
Beispiel 2: Verwenden der vorhandenen Manifest-Datei 'meinmanifest' und Archivieren aller
           Dateien im Verzeichnis foo/ in 'classes.jar':
       jar cvfm classes.jar meinmanifest -C foo/ .

so do i have to give the command
jar cvf ../concurrent.jar *.class
?? Or what does it mean?

Thanks,
Jordan

never mind, fixed it

I installed ant-options

getting actual error during compile

Hey, self explanatory really :-)

   1.
      root@mail:/opt/src# javac -d bin EDU/oswege/cs/dl/util/concurrent/*java
   2.
      EDU/oswege/cs/dl/util/concurrent/Barrier.java:40: error while writing EDU.oswego.cs.dl.util.concurrent.Barrier: bin/EDU/oswego/cs/dl/util/concurrent/Barrier.class (No such file or directory)
   3.
      public interface Barrier {
   4.
             ^
   5.
      EDU/oswege/cs/dl/util/concurrent/SemaphoreControlledChannel.java:70: warning: non-varargs call of varargs method with inexact argument type for last parameter;
   6.
      cast to java.lang.Object for a varargs call
   7.
      cast to java.lang.Object[] for a non-varargs call and to suppress this warning
   8.
          putGuard_ = (Semaphore)(ctor.newInstance(cap));
   9.
                                                   ^
  10.
      EDU/oswege/cs/dl/util/concurrent/SemaphoreControlledChannel.java:72: warning: non-varargs call of varargs method with inexact argument type for last parameter;
  11.
      cast to java.lang.Object for a varargs call
  12.
      cast to java.lang.Object[] for a non-varargs call and to suppress this warning
  13.
          takeGuard_ = (Semaphore)(ctor.newInstance(zero));
  14.
                                                    ^
  15.
      Note: Some input files use unchecked or unsafe operations.
  16.
      Note: Recompile with -Xlint:unchecked for details.
  17.
      1 error
  18.
      2 warnings

Those are only warnings, you can safely ignore. Just build the jar like neo proposed after compiling and you should do fine.

[QUOTE=neo;389]Can you please tell how you did that?


Now i have create sie Directory /opt/src/EDU/oswege/cs/dl/util/concurrent/
and /opt/bin.
Then untar the conrurrent.tar.gz to /opt/src/EDU/oswege/cs/dl/util/concurrent/

cd /opt/src
javac -d bin EDU/oswege/cs/dl/util/concurrent/*java

and the output of this command is:

/SemaphoreControlledChannel.java:70: warning: non-varargs call of varargs method with inexact argument type for last parameter;
cast to java.lang.Object for a varargs call
cast to java.lang.Object[] for a non-varargs call and to suppress this warning
    putGuard_ = (Semaphore)(ctor.newInstance(cap));
                                             ^
EDU/oswege/cs/dl/util/concurrent/SemaphoreControlledChannel.java:72: warning: non-varargs call of varargs method with inexact argument type for last parameter;
cast to java.lang.Object for a varargs call
cast to java.lang.Object[] for a non-varargs call and to suppress this warning
    takeGuard_ = (Semaphore)(ctor.newInstance(zero));
                                              ^
Note: Some input files use unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
2 warnings

Can you please tell how you did that?

If you have a look at the sources, you can see that the "concurrent" sources are in the "" package.
Please create a directory tree with this command

  
mkdir -p src/EDU/oswege/cs/dl/util/concurrent
mkdir bin

and compile with this command

cd src
javac -d bin EDU/oswege/cs/dl/util/concurrent/*java

after that, create the jar file with this command.

jar cvf ../concurrent.jar .

Hope that helps.

Hello
I can't Compile the concurrent.jar
I have download the concurrent source-code an when i compile i get only many errors and no a jar file.
How can i download a compiled version of concurrent.jar or how i must compile the source-file?

Sorry for my bad english

Martin