[Zodb-checkins] CVS: Zope3/src/ZEO/zrpc - client.py:1.29 connection.py:1.54 log.py:1.11 marshal.py:1.12 server.py:1.11 smac.py:1.46

Gintautas Miliauskas gintas at pov.lt
Sat Apr 24 16:41:10 EDT 2004


Update of /cvs-repository/Zope3/src/ZEO/zrpc
In directory cvs.zope.org:/tmp/cvs-serv29764/src/ZEO/zrpc

Modified Files:
	client.py connection.py log.py marshal.py server.py smac.py 
Log Message:
Converted zRPC to use 'logging' instead of zLOG.

This probably broke the log analyzers... :(


=== Zope3/src/ZEO/zrpc/client.py 1.28 => 1.29 ===
--- Zope3/src/ZEO/zrpc/client.py:1.28	Fri Nov 28 11:44:49 2003
+++ Zope3/src/ZEO/zrpc/client.py	Sat Apr 24 16:40:44 2004
@@ -18,11 +18,12 @@
 import threading
 import time
 import types
+import logging
 
 import ThreadedAsync
-import zLOG
 
 from ZODB.POSException import ReadOnlyError
+from ZODB.loglevels import BLATHER
 
 from ZEO.zrpc.log import log
 from ZEO.zrpc.trigger import trigger
@@ -99,7 +100,7 @@
             t.join(30)
             if t.isAlive():
                 log("CM.close(): self.thread.join() timed out",
-                    level=zLOG.WARNING)
+                    level=logging.WARNING)
         if conn is not None:
             # This will call close_conn() below which clears self.connection
             conn.close()
@@ -121,7 +122,7 @@
 
         # XXX need each connection started with async==0 to have a
         # callback
-        log("CM.set_async(%s)" % repr(map), level=zLOG.DEBUG)
+        log("CM.set_async(%s)" % repr(map), level=logging.DEBUG)
         if not self.closed and self.trigger is None:
             log("CM.set_async(): first call")
             self.trigger = trigger()
@@ -204,7 +205,7 @@
         try:
             if conn is not self.connection:
                 # Closing a non-current connection
-                log("CM.close_conn() non-current", level=zLOG.BLATHER)
+                log("CM.close_conn() non-current", level=BLATHER)
                 return
             log("CM.close_conn()")
             self.connection = None
@@ -298,7 +299,7 @@
             time.sleep(delay)
             if self.mgr.is_connected():
                 log("CT: still trying to replace fallback connection",
-                    level=zLOG.INFO)
+                    level=logging.INFO)
             delay = min(delay*2, self.tmax)
         log("CT: exiting thread: %s" % self.getName())
 
@@ -372,7 +373,7 @@
                 log("CT: select() %d, %d, %d" % tuple(map(len, (r,w,x))))
             except select.error, msg:
                 log("CT: select failed; msg=%s" % str(msg),
-                    level=zLOG.WARNING) # XXX Is this the right level?
+                    level=logging.WARNING) # XXX Is this the right level?
                 continue
             # Exceptable wrappers are in trouble; close these suckers
             for wrap in x:
@@ -438,7 +439,7 @@
             self.sock = socket.socket(domain, socket.SOCK_STREAM)
         except socket.error, err:
             log("CW: can't create socket, domain=%s: %s" % (domain, err),
-                level=zLOG.ERROR)
+                level=logging.ERROR)
             self.close()
             return
         self.sock.setblocking(0)
@@ -451,7 +452,7 @@
                 err = self.sock.connect_ex(self.addr)
             except socket.error, msg:
                 log("CW: connect_ex(%r) failed: %s" % (self.addr, msg),
-                    level=zLOG.ERROR)
+                    level=logging.ERROR)
                 self.close()
                 return
             log("CW: connect_ex(%s) returned %s" %
@@ -462,7 +463,7 @@
             if err not in _CONNECT_OK:
                 log("CW: error connecting to %s: %s" %
                     (self.addr, errno.errorcode.get(err) or str(err)),
-                    level=zLOG.WARNING)
+                    level=logging.WARNING)
                 self.close()
                 return
             self.state = "connected"
@@ -487,7 +488,7 @@
             return
         except:
             log("CW: error in testConnection (%s)" % repr(self.addr),
-                level=zLOG.ERROR, error=sys.exc_info())
+                level=logging.ERROR, exc_info=True)
             self.close()
             return
         if self.preferred:
@@ -506,7 +507,7 @@
             self.client.notifyConnected(self.conn)
         except:
             log("CW: error in notifyConnected (%s)" % repr(self.addr),
-                level=zLOG.ERROR, error=sys.exc_info())
+                level=logging.ERROR, exc_info=True)
             self.close()
             return
         self.state = "notified"


=== Zope3/src/ZEO/zrpc/connection.py 1.53 => 1.54 ===
--- Zope3/src/ZEO/zrpc/connection.py:1.53	Thu Feb 26 19:31:53 2004
+++ Zope3/src/ZEO/zrpc/connection.py	Sat Apr 24 16:40:44 2004
@@ -17,20 +17,21 @@
 import sys
 import threading
 import types
+import logging
 
 import ThreadedAsync
 from ZEO.zrpc import smac
 from ZEO.zrpc.error import ZRPCError, DisconnectedError
-from ZEO.zrpc.log import short_repr, log
 from ZEO.zrpc.marshal import Marshaller
 from ZEO.zrpc.trigger import trigger
-import zLOG
+from ZEO.zrpc.log import short_repr, log
+from ZODB.loglevels import BLATHER, TRACE
 
 REPLY = ".reply" # message name used for replies
 ASYNC = 1
 
 class Delay:
-    """Used to delay response to client for synchronous calls
+    """Used to delay response to client for synchronous calls.
 
     When a synchronous call is made and the original handler returns
     without handling the call, it returns a Delay object that prevents
@@ -46,7 +47,7 @@
         self.send_reply(self.msgid, obj)
 
     def error(self, exc_info):
-        log("Error raised in delayed method", zLOG.ERROR, error=exc_info)
+        log("Error raised in delayed method", logging.ERROR, exc_info=True)
         self.return_error(self.msgid, 0, *exc_info[:2])
 
 class MTDelay(Delay):
@@ -141,10 +142,11 @@
         self.closed = False
         self.msgid = 0
         self.peer_protocol_version = None # Set in recv_handshake()
+        self.logger = logging.getLogger('ZEO.zrpc.Connection')
         if isinstance(addr, types.TupleType):
-            self.log_label = "zrpc-conn:%s:%d" % addr
+            self.log_label = "(%s:%d) " % addr
         else:
-            self.log_label = "zrpc-conn:%s" % addr
+            self.log_label = "(%s) " % addr
         self.__super_init(sock, addr)
         # A Connection either uses asyncore directly or relies on an
         # asyncore mainloop running in a separate thread.  If
@@ -178,8 +180,8 @@
 
     __str__ = __repr__ # Defeat asyncore's dreaded __getattr__
 
-    def log(self, message, level=zLOG.BLATHER, error=None):
-        zLOG.LOG(self.log_label, level, message, error=error)
+    def log(self, message, level=BLATHER, exc_info=False):
+        self.logger.log(level, self.log_label + message, exc_info=exc_info)
 
     def close(self):
         if self.closed:
@@ -195,7 +197,7 @@
             self.trigger.close()
 
     def register_object(self, obj):
-        """Register obj as the true object to invoke methods on"""
+        """Register obj as the true object to invoke methods on."""
         self.obj = obj
 
     def handshake(self, proto=None):
@@ -218,9 +220,10 @@
         del self.message_input
         self.peer_protocol_version = proto
         if self.oldest_protocol_version <= proto <= self.protocol_version:
-            self.log("received handshake %r" % proto, level=zLOG.INFO)
+            self.log("received handshake %r" % proto, level=logging.INFO)
         else:
-            self.log("bad handshake %s" % short_repr(proto), level=zLOG.ERROR)
+            self.log("bad handshake %s" % short_repr(proto),
+                     level=logging.ERROR)
             raise ZRPCError("bad handshake %r" % proto)
 
     def message_input(self, message):
@@ -234,7 +237,7 @@
         if __debug__:
             self.log("recv msg: %s, %s, %s, %s" % (msgid, flags, name,
                                                    short_repr(args)),
-                     level=zLOG.TRACE)
+                     level=TRACE)
         if name == REPLY:
             self.handle_reply(msgid, flags, args)
         else:
@@ -243,7 +246,7 @@
     def handle_reply(self, msgid, flags, args):
         if __debug__:
             self.log("recv reply: %s, %s, %s"
-                     % (msgid, flags, short_repr(args)), level=zLOG.TRACE)
+                     % (msgid, flags, short_repr(args)), level=TRACE)
         self.replies_cond.acquire()
         try:
             self.replies[msgid] = flags, args
@@ -257,7 +260,7 @@
             raise ZRPCError(msg)
         if __debug__:
             self.log("calling %s%s" % (name, short_repr(args)),
-                     level=zLOG.DEBUG)
+                     level=logging.DEBUG)
 
         meth = getattr(self.obj, name)
         try:
@@ -269,10 +272,9 @@
         except (SystemExit, KeyboardInterrupt):
             raise
         except Exception, msg:
-            error = sys.exc_info()
-            self.log("%s() raised exception: %s" % (name, msg), zLOG.INFO,
-                     error=error)
-            error = error[:2]
+            self.log("%s() raised exception: %s" % (name, msg), logging.INFO,
+                     exc_info=True)
+            error = sys.exc_info()[:2]
             return self.return_error(msgid, flags, *error)
 
         if flags & ASYNC:
@@ -281,7 +283,8 @@
                                 (name, short_repr(ret)))
         else:
             if __debug__:
-                self.log("%s returns %s" % (name, short_repr(ret)), zLOG.DEBUG)
+                self.log("%s returns %s" % (name, short_repr(ret)),
+                         logging.DEBUG)
             if isinstance(ret, Delay):
                 ret.set_sender(msgid, self.send_reply, self.return_error)
             else:
@@ -294,12 +297,10 @@
     def handle_error(self):
         if sys.exc_info()[0] == SystemExit:
             raise sys.exc_info()
-        self.log_error("Error caught in asyncore")
+        self.log("Error caught in asyncore",
+                 level=logging.ERROR, exc_info=True)
         self.close()
 
-    def log_error(self, msg="No error message supplied"):
-        self.log(msg, zLOG.ERROR, error=sys.exc_info())
-
     def check_method(self, name):
         # XXX Is this sufficient "security" for now?
         if name.startswith('_'):
@@ -321,7 +322,8 @@
 
     def return_error(self, msgid, flags, err_type, err_value):
         if flags & ASYNC:
-            self.log_error("Asynchronous call raised exception: %s" % self)
+            self.log("Asynchronous call raised exception: %s" % self,
+                     level=logging.ERROR, exc_info=True)
             return
         if type(err_value) is not types.InstanceType:
             err_value = err_type, err_value
@@ -357,7 +359,7 @@
             self.msgid_lock.release()
         if __debug__:
             self.log("send msg: %d, %d, %s, ..." % (msgid, flags, method),
-                     zLOG.TRACE)
+                     level=TRACE)
         buf = self.marshal.encode(msgid, flags, method, args)
         self.message_output(buf)
         return msgid
@@ -444,7 +446,7 @@
         """Invoke asyncore mainloop and wait for reply."""
         if __debug__:
             self.log("wait(%d), async=%d" % (msgid, self.is_async()),
-                     level=zLOG.TRACE)
+                     level=TRACE)
         if self.is_async():
             self._pull_trigger()
 
@@ -462,7 +464,7 @@
                     del self.replies[msgid]
                     if __debug__:
                         self.log("wait(%d): reply=%s" %
-                                 (msgid, short_repr(reply)), level=zLOG.TRACE)
+                                 (msgid, short_repr(reply)), level=TRACE)
                     return reply
                 if self.is_async():
                     self.replies_cond.wait(10.0)
@@ -472,13 +474,13 @@
                         try:
                             if __debug__:
                                 self.log("wait(%d): asyncore.poll(%s)" %
-                                         (msgid, delay), level=zLOG.TRACE)
+                                         (msgid, delay), level=TRACE)
                             asyncore.poll(delay, self._singleton)
                             if delay < 1.0:
                                 delay += delay
                         except select.error, err:
                             self.log("Closing.  asyncore.poll() raised %s."
-                                     % err, level=zLOG.BLATHER)
+                                     % err, level=BLATHER)
                             self.close()
                     finally:
                         self.replies_cond.acquire()
@@ -495,7 +497,7 @@
     def poll(self):
         """Invoke asyncore mainloop to get pending message out."""
         if __debug__:
-            self.log("poll(), async=%d" % self.is_async(), level=zLOG.TRACE)
+            self.log("poll(), async=%d" % self.is_async(), level=TRACE)
         if self.is_async():
             self._pull_trigger()
         else:
@@ -504,7 +506,7 @@
     def pending(self, timeout=0):
         """Invoke mainloop until any pending messages are handled."""
         if __debug__:
-            self.log("pending(), async=%d" % self.is_async(), level=zLOG.TRACE)
+            self.log("pending(), async=%d" % self.is_async(), level=TRACE)
         if self.is_async():
             return
         # Inline the asyncore poll() function to know whether any input


=== Zope3/src/ZEO/zrpc/log.py 1.10 => 1.11 ===
--- Zope3/src/ZEO/zrpc/log.py:1.10	Thu Feb 26 19:31:53 2004
+++ Zope3/src/ZEO/zrpc/log.py	Sat Apr 24 16:40:44 2004
@@ -12,31 +12,35 @@
 #
 ##############################################################################
 import os
-import zLOG
 import threading
+import logging
+
+from ZODB.loglevels import BLATHER
 
 LOG_THREAD_ID = 0 # Set this to 1 during heavy debugging
 
-_label = "zrpc:%s" % os.getpid()
+logger = logging.getLogger('ZEO.zrpc')
+
+_label = "%s" % os.getpid()
 
 def new_label():
     global _label
-    _label = "zrpc:%s" % os.getpid()
+    _label = str(os.getpid())
 
-def log(message, level=zLOG.BLATHER, label=None, error=None):
+def log(message, level=BLATHER, label=None, exc_info=False):
     label = label or _label
     if LOG_THREAD_ID:
-        label = "%s:%s" % (label, threading.currentThread().getName())
-    zLOG.LOG(label, level, message, error=error)
+        label = label + ':' + threading.currentThread().getName()
+    logger.log(level, '(%s) %s' % (label, message), exc_info=exc_info)
 
 REPR_LIMIT = 60
 
 def short_repr(obj):
     "Return an object repr limited to REPR_LIMIT bytes."
 
-    # Some of the objects being repr'd are large strings.  It's wastes
-    # a lot of memory to repr them and then truncate, so special case
-    # them in this function.
+    # Some of the objects being repr'd are large strings. A lot of memory
+    # would be wasted to repr them and then truncate, so they are treated
+    # specially in this function.
     # Also handle short repr of a tuple containing a long string.
 
     # This strategy works well for arguments to StorageServer methods.


=== Zope3/src/ZEO/zrpc/marshal.py 1.11 => 1.12 ===
--- Zope3/src/ZEO/zrpc/marshal.py:1.11	Sat Sep 28 23:24:47 2002
+++ Zope3/src/ZEO/zrpc/marshal.py	Sat Apr 24 16:40:44 2004
@@ -14,8 +14,7 @@
 import cPickle
 from cStringIO import StringIO
 import types
-
-import zLOG
+import logging
 
 from ZEO.zrpc.error import ZRPCError
 from ZEO.zrpc.log import log, short_repr
@@ -38,7 +37,8 @@
         try:
             return unpickler.load() # msgid, flags, name, args
         except:
-            log("can't decode message: %s" % short_repr(msg), level=zLOG.ERROR)
+            log("can't decode message: %s" % short_repr(msg),
+                level=logging.ERROR)
             raise
 
 _globals = globals()


=== Zope3/src/ZEO/zrpc/server.py 1.10 => 1.11 ===
--- Zope3/src/ZEO/zrpc/server.py:1.10	Thu Feb 26 19:31:53 2004
+++ Zope3/src/ZEO/zrpc/server.py	Sat Apr 24 16:40:44 2004
@@ -17,7 +17,7 @@
 
 from ZEO.zrpc.connection import Connection
 from ZEO.zrpc.log import log
-import zLOG
+import logging
 import ThreadedAsync.LoopCallback
 
 # Export the main asyncore loop
@@ -39,7 +39,7 @@
         else:
             self.create_socket(socket.AF_UNIX, socket.SOCK_STREAM)
         self.set_reuse_addr()
-        log("listening on %s" % str(self.addr), zLOG.INFO)
+        log("listening on %s" % str(self.addr), logging.INFO)
         self.bind(self.addr)
         self.listen(5)
 


=== Zope3/src/ZEO/zrpc/smac.py 1.45 => 1.46 ===
--- Zope3/src/ZEO/zrpc/smac.py:1.45	Fri Jan  2 10:53:39 2004
+++ Zope3/src/ZEO/zrpc/smac.py	Sat Apr 24 16:40:44 2004
@@ -35,11 +35,13 @@
 import socket
 import struct
 import threading
+import logging
 from types import StringType
 
+from ZODB.loglevels import TRACE
+
 from ZEO.zrpc.log import log, short_repr
 from ZEO.zrpc.error import DisconnectedError
-import zLOG
 
 
 # Use the dictionary to make sure we get the minimum number of errno
@@ -278,7 +280,7 @@
                 log("message_output %d bytes: %s hmac=%d" %
                     (len(message), short_repr(message),
                     self.__hmac_send and 1 or 0),
-                    level=zLOG.TRACE)
+                    level=TRACE)
 
         if self.__closed:
             raise DisconnectedError(




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