Hello Mei,
Please try "x10 -v Hello". It will echo the full command line for running
your Hello application.
Regards,
- Mikio
Mikio Takeuchi
IBM Research - Tokyo
On Nov 28, 2011, at 11:29, Mei Cheng <mcchee...@gmail.com> wrote:
Dear list:
We know that our x10 program will be compiled to java program for running
on JVM when using java back-end.
For example, I write a simple “Hello World” program as Hello.x10. When I
compile Hello.x10, I get three generated java files – Hello.java,
Hello.class, Hello$$Main.class.
Now my question is that we can run x10 program with command “x10”, but can
we run the program directly with its java files? For example, “java Hello”.
I try this way, using –classpath to add x10 runtime jar, but the result is:
java -cp
/home/cheermc/Desktop/x10dt/plugins/x10.runtime_2.2.1.201109271452.jar Hello
Exception in thread "main" java.lang.NoClassDefFoundError: Hello
Caused by: java.lang.ClassNotFoundException: Hello
at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
Could not find the main class: Hello. Program will exit.
I find that it’s different from normal java file because compiling a
Hello.java file will only generate a Hello.class file but no
Hello$$Main.class file. I wonder how the x10 program finally run on JVM
with java command. With the answer, we can integrate x10 program into java
program by using the binary-format file.
PS: I read Native Code Integration in x10 language specification, but it
seems not so helpful for me.
Best regards.
------------------------------------------------------------------------------
All the data continuously generated in your IT infrastructure
contains a definitive record of customers, application performance,
security threats, fraudulent activity, and more. Splunk takes this
data and makes sense of it. IT sense. And common sense.
http://p.sf.net/sfu/splunk-novd2d
_______________________________________________
X10-users mailing list
X10-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/x10-users
------------------------------------------------------------------------------
All the data continuously generated in your IT infrastructure
contains a definitive record of customers, application performance,
security threats, fraudulent activity, and more. Splunk takes this
data and makes sense of it. IT sense. And common sense.
http://p.sf.net/sfu/splunk-novd2d
_______________________________________________
X10-users mailing list
X10-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/x10-users
