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authorbala <balanatarajan@users.noreply.github.com>2002-04-15 01:09:44 +0000
committerbala <balanatarajan@users.noreply.github.com>2002-04-15 01:09:44 +0000
commit38e8dba3913840c94d211f91bf3acfe0310c0501 (patch)
tree37ecbb5b4cfb0f00d026b3530a9774f8203293a2
parent3d3eb04685d76dc6a49768c2216d861817d7247b (diff)
downloadATCD-38e8dba3913840c94d211f91bf3acfe0310c0501.tar.gz
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-rw-r--r--TAO/tao/ChangeLog141
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diff --git a/TAO/tao/ChangeLog b/TAO/tao/ChangeLog
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-Fri Apr 12 15:39:50 2002 Balachandran Natarajan <bala@cs.wustl.edu>
-
- * tao/Connector_Impl.cpp: Dont add the handler to the reactor.
-
- * tao/IIOP_Connector.cpp:
- * tao/Strategies/SHMIOP_Connector.cpp:
- * tao/Strategies/UIOP_Connector.cpp: Add the handler to the
- reactor after the transport has been cached.
-
- The above changes helps to works around a race condition. The
- race occurs in the following scenario:
-
- - the handler is added to the reactor as soon as the connection
- is established
- - the server crashes and a thread waiting on the reactor closes
- down the connection. As the connection handler and transports
- have not been ref counted (yet) they could be completely
- destroyed.
- - the thread that initiated the connection would try to
- duplicate a null transport and try adding that to cache and
- all hell would break loose.
-
- The methodology adopted is to delay adding the handler to the
- reactor till the handler is added to cache. This would make sure
- that the transport is refcounted and hence the thread making the
- connection will have a valid pointer to take action and do the
- cleanup when it finds that the connection is closed.
-
-Fri Apr 12 14:14:01 2002 Balachandran Natarajan <bala@cs.wustl.edu>
-
- * tao/Connector_Registry.cpp:
- * tao/Connector_Registry.h:
- * tao/Connector_Registry.i: Added a new method, get_connector ()
- which returns a TAO_Connector based on a TAO_Endpoint. Need to
- deprecate connect (). The connector registry should not be
- involved in doing active connects.
-
- * tao/Invocation.cpp: Used the connector_registry's get_connector
- () to retrieve a connector before calling a connect on it.
-
- * tao/Transport_Connector.cpp:
- * tao/Transport_Connector.h: Consolidated some of the code from
- different protocols. All the transports before setting up a
- connection look for a connection in cache. That part of the code
- that looks for a connection in the cache has been moved in
- here. If a connection is not found in cache, the control is
- transferred to the underlying transports to set up a
- connection.
-
- * tao/IIOP_Connector.cpp:
- * tao/IIOP_Connector.h:
- * tao/Strategies/DIOP_Connector.cpp:
- * tao/Strategies/DIOP_Connector.h:
- * tao/Strategies/SHMIOP_Connector.cpp:
- * tao/Strategies/SHMIOP_Connector.h:
- * tao/Strategies/UIOP_Connector.cpp:
- * tao/Strategies/UIOP_Connector.h : Renamed connect () to be
- make_connect (). This method now exclusively sets up an active
- connection from the client and adds the connection in cache.
-
-
-Thu Apr 11 17:26:21 2002 Balachandran Natarajan <bala@cs.wustl.edu>
-
- * tao/Strategies/SHMIOP_Connector.cpp:
- * tao/Strategies/SHMIOP_Connector.h:
- * tao/Strategies/UIOP_Connector.h:
- * tao/Strategies/UIOP_Connector.cpp:
- * tao/Strategies/DIOP_Connector.h:
- * tao/Strategies/DIOP_Connector.cpp: Cleaned up left over
- preconnect code.
-
-Thu Apr 11 14:36:37 2002 Balachandran Natarajan <bala@cs.wustl.edu>
-
- This checkin does the following
-
- - Splits the file Pluggable.{h,cpp,i} into two files namely
- Transport_Acceptor.{h,cpp,inl} and
- Transport_Connector.{h,cpp,inl}.
-
- - Removes support for preconnects () totally. The code for
- preconnects is just #if 0'ed now. We can remove the code
- totally once these changes stabilizes.
-
- * tao/Pluggable.h:
- * tao/Pluggable.cpp:
- * tao/Pluggable.i: Files to be removed from the repository.
-
- * tao/Transport_Acceptor.h:
- * tao/Transport_Acceptor.cpp:
- * tao/Transport_Acceptor.inl:
- * tao/Transport_Connector.h:
- * tao/Transport_Connector.cpp:
- * tao/Transport_Connector.inl: New files to the repository.
-
- * tao/Acceptor_Registry.cpp:
- * tao/IIOP_Acceptor.h:
- * tao/Tagged_Profile.cpp
-
- * tao/PortableServer/Default_Acceptor_Filter.cpp:
- * tao/RTCORBA/RT_Protocols_Hooks.cpp:
- * tao/RTPortableServer/RT_Acceptor_Filters.cpp:
- * tao/RTPortableServer/RT_Policy_Validator.cpp:
- * tao/Strategies/DIOP_Acceptor.h:
- * tao/Strategies/DIOP_Connector.h:
- * tao/Strategies/SHMIOP_Acceptor.h:
- * tao/Strategies/SHMIOP_Connector.h:
- * tao/Strategies/UIOP_Acceptor.h:
- * tao/Strategies/UIOP_Connector.h: Changed the #include's of
- Pluggable.h to Transport_Acceptor.h or Transport_Connector.h, as
- the case may be
-
- * tao/GIOP_Message_Base.cpp:
- * tao/GIOP_Message_Generator_Parser_12.cpp:
- * tao/GIOP_Message_State.cpp:
- * tao/Pluggable_Messaging.cpp: Removed #include's of Pluggable.h
- since they are not needed.
-
- * tao/DynamicInterface/DII_Reply_Dispatcher.cpp: Removed a few
- unnecessary #includes.
-
- * tao/Makefile:
- * tao/DynamicInterface/Makefile:
- * tao/Messaging/Makefile:
- * tao/PortableServer/Makefile:
- * tao/RTCORBA/Makefile:
- * tao/RTPortableServer/Makefile:
- * tao/Strategies/Makefile: Updated dependencies.
-
- * tao/IIOP_Connector.h:
- * tao/IIOP_Connector.cpp: Removed the method preconnects () and
- template instantiations needed for them.
-
- * tao/Connector_Registry.cpp:
- * tao/Connector_Registry.h:
- * tao/params.cpp:
- * tao/params.h:
- * tao/params.i:
- * tao/ORB_Core.cpp:Removed references necessary for preconnects.
-
-
-