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* Replaced --enable-cluster option with --with-cpg to enable/disable CPG.Alan Conway2008-02-061-1/+1
| | | | | | | | | | make rpmbuild uses --with-cpg, will fail unless openais is installed. Normal builds respect explicit --with/--without, or use CPG if installed when neither is specified. git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@619148 13f79535-47bb-0310-9956-ffa450edef68
* Re-enabled build of cluster code when openais is installed.Alan Conway2008-01-291-15/+13
| | | | git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@616507 13f79535-47bb-0310-9956-ffa450edef68
* * Summary:Alan Conway2007-08-311-15/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | - Moved BrokerChannel functionality into Session. - Moved ChannelHandler methods handling into SessionAdapter. - Updated all handlers to use session. (We're still using AMQP channel methods in SessionAdapter) Roles & responsibilities: Session: - represents an _open_ session, may be active or suspended. - ows all session state including handler chains. - attahced to SessionAdapter when active, not when suspended. SessionAdapter: - reprents the association of a channel with a session. - owned by Connection, kept in the session map. - channel open == SessionAdapter.getSessio() != 0 Anything that depends on attachment to a channel, connection or protocol should be in SessionAdpater. Anything that suvives a session suspend belongs in Session. git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@571575 13f79535-47bb-0310-9956-ffa450edef68
* * src/tests/ais_check, cluster.mk: Run AIS tests only if:Alan Conway2007-07-271-2/+0
| | | | | | | | | | | | | | - CLUSTER makefile conditional set by configure. - Effective gid == ais - aisexec is running Otherwise print a warning. * src/tests/EventChannelConnectionTest.cpp * src/qpid/cluster/doxygen_overview.h Removed unused files. git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@560404 13f79535-47bb-0310-9956-ffa450edef68
* * Summary:Alan Conway2007-07-191-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Connect cluster handlers into broker handler chains. - Progress on wiring replication. * src/tests/cluster.mk: Temporarily disabled Cluster test. * src/tests/Cluster.h, cpp, Cluster_child.cpp: Updated to use UUIDs. * src/qpidd.cpp: - Load optional libs (cluster) - Include plugin config in options.parse. * src/qpid/cluster/SessionManager.h: - Create sessions, update handler chains (as HandlerUpdater) - Handle frames from cluster. * src/qpid/cluster/ClusterPlugin.h, .cpp: - renamed from ClusterPluginProvider - Create and connect Cluster and SessionManager. - Register SessionManager as HandlerUpdater. * src/qpid/cluster/Cluster.h, .cpp: Refactor as SessionFrameHandler. * src/qpid/broker/Connection.cpp: Apply HandlerUpdaters. * src/qpid/broker/Broker.h, .cpp: - Initialize plugins - Apply HandlerUpdaters * src/qpid/Plugin.h, .cpp: Simplified plugin framework. git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@557788 13f79535-47bb-0310-9956-ffa450edef68
* * src/qpid/cluster/SessionFrame.cpp, .h: Wrap AMQFrame withAlan Conway2007-07-051-1/+3
| | | | | | | | | | | | | | | | | | | | session UUID and direction. * src/qpid/cluster/Cluster.cpp, .h: Use SessionFrame. * src/qpid/framing/AMQFrame.h, .cpp: Added setBody(), inline getBody() * src/qpid/framing/Uuid.h, .cpp: Clean up constructors, inline. * src/qpid/framing/Buffer.h: Put/get byte*, size_T. * src/qpid/cluster/SessionManager.cpp, .h: - Maintain the session map. - Handle frames from cluster, dispatch to proper channels. - Implement HandlerUpdater for new channels and maintains git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@553543 13f79535-47bb-0310-9956-ffa450edef68
* * cluster/ClasifierHandler: classifies frames for clustering treatment.Alan Conway2007-07-031-1/+3
| | | | | | | Currently classifies wiring separately from everything else. git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@553024 13f79535-47bb-0310-9956-ffa450edef68
* 2007-06-30 <aconway@redhat.com>Alan Conway2007-07-021-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | * 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 Conway2007-06-291-2/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - 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
* 2007-06-25 <aconway@redhat.com>Alan Conway2007-06-261-3/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Cluster class implementing cluster membership map. * src/qpid/cluster/Cluster.cpp: Cluster membership implementation. * src/qpid/cluster/Cpg.cpp: Support for boost::function callbacks. * src/tests/Url.cpp: Implements AMQP-95 URL format. * xml/cluster.xml: Cluster join method. Build/packaging * README: Remove mention of openais till clustering is functional. For now it is optional and we depend on an unpackaged version. * configure.ac: Check openais has cpg_local_get(). * Makefile.am: Added cluster.xml to EXTRA_DIST. * src/generate.sh: add cluster.xml to codegen. * src/tests/Makefile.am: - Generate individual "sudo -u ais" wrappers for openais tests. - Drop "unit" directory, all unit tests in "tests" directory Minor changes: * src/qpid/sys/posix/Socket.cpp: * src/qpid/sys/posix/PosixAcceptor.cpp: * src/qpid/sys/posix/EventChannelAcceptor.cpp: * src/qpid/sys/apr/APRAcceptor.cpp: * src/qpid/sys/Acceptor.h (getHost): Added getHost() * src/tests/.valgrind.supp-default: Suppress benign valgrind warning in libcpg. git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@550658 13f79535-47bb-0310-9956-ffa450edef68
* Dummy libcluster.so when openais is not available, keep rpmbuild happy.Alan Conway2007-06-201-2/+7
| | | | git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@549277 13f79535-47bb-0310-9956-ffa450edef68
* Build support for clustering, initial CPG wrapper & tests.Alan Conway2007-06-071-0/+11
- src/qpid/cluster/Cpg.cpp: C++ wrapper for the openais CPG library. - src/tests/unit/Cpg.cpp: verify CPG functions in make check. - makefiles etc.: build cluster stuff only if openais is installed. git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@545190 13f79535-47bb-0310-9956-ffa450edef68