# HG changeset patch
# User Pierre-Yves David <pierre-yves.david@logilab.fr>
# Date 1367228616 -7200
# Node ID 9d30719142bf1fb960c1d57ef966744e1619b1ff
# Parent  8916a71e9f11eeb0aed8f8f5e0998ea6f66840ba# Parent  041804bc48e91e440a5b573ceb0df5bf22863b80
merge with stable

diff -r 8916a71e9f11 -r 9d30719142bf __pkginfo__.py
diff -r 8916a71e9f11 -r 9d30719142bf debian/changelog
--- a/debian/changelog	Mon Apr 29 11:22:21 2013 +0200
+++ b/debian/changelog	Mon Apr 29 11:43:36 2013 +0200
@@ -4,6 +4,12 @@
 
  -- Pierre-Yves David <pierre-yves.david@logilab.fr>  Mon, 29 Apr 2013 11:20:56 +0200
 
+cubicweb (3.16.4-1) unstable; urgency=low
+
+  * New upstream release
+
+ -- Pierre-Yves David <pierre-yves.david@logilab.fr>  Fri, 26 Apr 2013 18:20:42 +0200
+
 cubicweb (3.16.3-1) unstable; urgency=low
 
   * New upstream release
diff -r 8916a71e9f11 -r 9d30719142bf server/repository.py
--- a/server/repository.py	Mon Apr 29 11:22:21 2013 +0200
+++ b/server/repository.py	Mon Apr 29 11:43:36 2013 +0200
@@ -1637,8 +1637,22 @@
         # into the pyro name server
         if self._use_pyrons():
             self.looping_task(60*10, self._ensure_pyro_ns)
+        # install hacky function to free cnxset
+        self.looping_task(60, self._cleanup_pyro)
         return daemon
 
+    def _cleanup_pyro(self):
+        """Very hacky function to cleanup session left by dead Pyro thread.
+
+        There is no clean pyro callback to detect this.
+        """
+        for session in self._sessions.values():
+            for thread, cnxset in session._threads_in_transaction.copy():
+                if not thread.isAlive():
+                    self.warning('Freeing cnxset used by dead pyro threads: %',
+                                 thread)
+                    session._free_thread_cnxset(thread, cnxset)
+
     def _ensure_pyro_ns(self):
         if not self._use_pyrons():
             return