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* Remove useless qpid/shared_ptr.h wrapper.Alan Conway2009-05-061-1/+1
| | | | git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@772294 13f79535-47bb-0310-9956-ffa450edef68
* Cluster: shadow connections, fix lifecycle & valgrind issues.Alan Conway2008-07-171-1/+1
| | | | | | | | | - tests/ForkedBroker: improved broker forking, exec full qpidd. - Plugin::addFinalizer - more flexible way to shutdown plugins. - Reworked cluster extension points using boost::function. git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@677471 13f79535-47bb-0310-9956-ffa450edef68
* HandlerChain: plug-in handler chain extension points. Replaces ↵Alan Conway2008-07-081-22/+2
| | | | | | | | | Handler<T>::Chain. Updated Sessoin & Connection handler chains and Cluster. git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@675017 13f79535-47bb-0310-9956-ffa450edef68
* Cluster prototype: handles client-initiated commands (not dequeues)Alan Conway2008-07-041-1/+1
| | | | | | | | | | | | | | | | Details - Cluster.cpp: serializes all frames thru cluster (see below) - broker/ConnectionManager: Added handler chain in front of Connection::received. - sys::Fork and ForkWithMessage - abstractions for forking with posix impl. - tests/ForkedBroker.h: test utility to fork a broker process. - broker/SignalHandler: Encapsulated signal handling from qpidd.cpp - Various minor logging & error message improvements to aid debugging. NB: current impl will not scale. It is functional working starting point so we can start testing & profiling to find the right optimizations. git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@674107 13f79535-47bb-0310-9956-ffa450edef68
* Bring cluster code up to date.Alan Conway2008-06-181-14/+13
| | | | git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@669236 13f79535-47bb-0310-9956-ffa450edef68
* Support for 0-10 sessions, not yet integrated. Misc minor fixes.Alan Conway2008-05-091-3/+3
| | | | git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@654913 13f79535-47bb-0310-9956-ffa450edef68
* Session resume support in client & broker: Client can resume a sessionAlan Conway2007-10-261-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | after voluntary suspend() or network failure. Frames lost in network failure are automatically re-transmitted for transparent re-connection. client::Session improvements: - Locking to avoid races between network & user threads. - Replaced client::StateManager with sys::StateMonitor - avoid heap allocation. qpid::Exception clean up: - use QPID_MSG consistently to format exception messages. - throw typed exceptions (in reply_exceptions.h) for AMQP exceptions. - re-throw correct typed exception on client for exceptions from broker. - Removed QpidError.h rubygen/templates/constants.rb: - constants.h: Added FOO_CLASS_ID and FOO_BAR_METHOD_ID constants. - reply_constants.h: Added throwReplyException(code, text) log::Logger: - Fixed shutdown race in Statement::~Initializer() git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@588761 13f79535-47bb-0310-9956-ffa450edef68
* * src/qpid/broker/SessionHandler.cpp:Alan Conway2007-09-181-22/+27
| | | | | | | | | | - Make SessionHandler an InOutHandler. - SessionHandler::out sets channel ID on frames. * src/qpid/framing/Handler.h: Fixed InOutHandler template. git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@576947 13f79535-47bb-0310-9956-ffa450edef68
* * configure.ac: Disabled cluster build temporarily while fixing build problems.Alan Conway2007-08-301-1/+1
| | | | | | | * src/qpid/framing/Handler.h: Add missing default constructor. git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@571161 13f79535-47bb-0310-9956-ffa450edef68
* * src/qpid/broker/Session.h, .cpp: Session holds all state of a session ↵Alan Conway2007-08-291-17/+74
| | | | | | | | | | | | | | | | | | | | | | | including handlers created for that session. Session is not directly associated with a channel. * src/qpid/broker/SessionAdapter.h, .cpp: SessionAdapter is bound to a channel managed by the Connection. It can be attached to and detatched from a Session. * src/qpid/broker/Connection.cpp, .h: Use SessionAdapter. * src/qpid/framing/Handler.h: Removed use of shared_ptr. Handlers belong either to a Session or a Connection and are destroyed with it. * src/qpid/framing/InputHandler.h, OutputHandler.h: Both now inherit from FrameHandler and can be used as FrameHandlers. Intermediate step to removing them entirely. * src/qpid/broker/ConnectionAdapter.h: * src/qpid/client/ConnectionHandler.h: * src/qpid/framing/ChannelAdapter.cpp, .h: Minor changes required by Handler changes. git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@570982 13f79535-47bb-0310-9956-ffa450edef68
* 2007-06-30 <aconway@redhat.com>Alan Conway2007-07-021-6/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | * src/qpid/cluster/Cluster.cpp: Refactor - expose 4 handler points for all traffic to/from cluster. Removed HandlerUpdater functionality, separate class. Cluster only deals with membership and connecting the 4 handler points to CPG multicast. * src/tests/cluster.mk: Dropped newgrp ais wrapper scripts, its much simpler if the user just does "newgrp ais" before building. * src/tests/ais_check: Test script to check if users gid is ais and give clear notice if not. * src/tests/Cluster.cpp: Updated for changes to Cluster. * src/qpid/cluster/Cpg.cpp: Better messages for common errors. * Handler.h: Remove nextHandler() minor convenience is outweighted by risk of undetected errors if handlers that expect next() to be set are called when it's not set. * src/qpid/cluster/Cpg.cpp: Added logging. Replaced boost::function with traditional virtual interface (nasty stack traces.) git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@552614 13f79535-47bb-0310-9956-ffa450edef68
* * Summary:Alan Conway2007-06-291-1/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Improved plugin framework and HandlerUpdater interface. - Cluster handlers for traffic to/from cluster. - Cluster HandlerUpdater configures channel chains for cluster. - Cluster PluginProvider registers cluster objects with broker. * src/qpid/framing/AMQFrame.h: Made data members public. Handlers need to be able to modify frame data, getters/setters are just a nuisance here. * src/tests/Cluster.cpp: Updated for cluster changes, using handlers instead of friendship to hook test into Cluster code. * src/qpid/framing/amqp_types.h: Added CHANNEL_MAX and CHANNEL_HIGH_BIT constants. * src/qpid/framing/HandlerUpdater.h: Renamed ChannelInitializer, broke dependency on broker channel types. * src/qpid/framing/Handler.h: Added constructors and nextHandler() * src/qpid/framing/AMQFrame.h (class AMQFrame): Inlined getChannel() * src/qpid/cluster/ClusterPluginProvider.cpp: Provider for cluster plugins. * src/qpid/cluster/Cluster.cpp: Use ChannelManager. Factor out plugin details to ClusterPluginProvider. * src/qpid/cluster/ChannelManager.h: Insert cluster handlers into channel chains, route frames between cluster and channels. * src/qpid/broker/BrokerAdapter.cpp (startOk): use CHANNEL_MAX constant. * src/qpid/broker/Broker.cpp: - Refactored for new plugin framework. - Added getUrl(). * src/qpid/Url.h: Added constructor from Address. * src/qpid/Plugin.h: Generalized plugin framework, broke dependency on Broker interfaces. We may want to use plug-ins for clients also at some point. * src/tests/run_test: Fix bug when VALGRIND is not set. git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@551981 13f79535-47bb-0310-9956-ffa450edef68
* * src/qpid/framing/ChannelAdapter.cpp: Use handler chainsAlan Conway2007-06-271-58/+12
| | | | | | | | | | | | | | | | | | | for in and outbound frames. * src/qpid/framing/InputHandler.h, OutputHandler.h, FrameHandler.h: All handlers pass AMQFrame& and have consistent memory management. Terminal OutputHandlers used to take ownership and delete frame, now they make a shallow copy instead. * src/qpid/framing/Handler.h, FrameHandler.h: Simplified. * src/qpid/client/ClientConnection.cpp: * src/qpid/broker/Connection.cpp: * src/qpid/broker/BrokerChannel.cpp: Update for ChannelAdapter changes. git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@551336 13f79535-47bb-0310-9956-ffa450edef68
* * src/qpid/framing/Handler.h: Tempates for handlers and handler chains.Alan Conway2007-06-261-0/+98
* src/qpid/framing/FrameHandler.h: Use Handler.h templates. * src/tests/Handler.cpp: handler chain test. git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@550846 13f79535-47bb-0310-9956-ffa450edef68