[pypy-svn] r39633 - pypy/dist/pypy/lib/distributed/demo

[fijal at codespeak.net]

Author: fijal
Date: Thu Mar  1 15:03:42 2007
New Revision: 39633

Added:
   pypy/dist/pypy/lib/distributed/demo/gsock.py
Log:
(fijal, guido) add a cool demo about lib/distributed


Added: pypy/dist/pypy/lib/distributed/demo/gsock.py
==============================================================================
--- (empty file)
+++ pypy/dist/pypy/lib/distributed/demo/gsock.py	Thu Mar  1 15:03:42 2007
@@ -0,0 +1,38 @@
+
+from distributed import RemoteProtocol, remote_loop
+
+class X:
+    def __init__(self, z):
+        self.z = z
+        
+    def meth(self, x):
+        return self.z + x()
+
+    def raising(self):
+        1/0
+        
+x = X(3)
+
+def remote():
+    from distributed.socklayer import socket_listener
+    send, receive = socket_listener()
+    remote_loop(RemoteProtocol(send, receive, globals()))
+
+def local():
+    from distributed.socklayer import socket_connecter
+    send, receive = socket_connecter(('localhost', 12121))
+    return RemoteProtocol(send, receive)
+
+import sys
+if __name__ == '__main__':
+    if len(sys.argv) > 1 and sys.argv[1] == '-r':
+        remote()
+    else:
+        rp = local()
+        x = rp.get_remote("x")
+        try:
+            x.raising()
+        except:
+            import sys
+            import pdb
+            pdb.post_mortem(sys.exc_info()[2])