From d738d179e4c040e62438516bc0992736d00b902f Mon Sep 17 00:00:00 2001 From: Alan Conway Date: Fri, 4 Jul 2008 19:07:33 +0000 Subject: Cluster prototype: handles client-initiated commands (not dequeues) 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 --- .../qpid/cluster/ShadowConnectionOutputHandler.h | 46 ++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 cpp/src/qpid/cluster/ShadowConnectionOutputHandler.h (limited to 'cpp/src/qpid/cluster/ShadowConnectionOutputHandler.h') diff --git a/cpp/src/qpid/cluster/ShadowConnectionOutputHandler.h b/cpp/src/qpid/cluster/ShadowConnectionOutputHandler.h new file mode 100644 index 0000000000..6d429535e6 --- /dev/null +++ b/cpp/src/qpid/cluster/ShadowConnectionOutputHandler.h @@ -0,0 +1,46 @@ +#ifndef QPID_CLUSTER_SHADOWCONNECTIONOUTPUTHANDLER_H +#define QPID_CLUSTER_SHADOWCONNECTIONOUTPUTHANDLER_H + +/* + * + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + * + */ +#include + +namespace qpid { + +namespace framing { class AMQFrame; } + +namespace cluster { + +/** + * Output handler for frames sent to shadow connections. + * Simply discards frames. + */ +class ShadowConnectionOutputHandler : public sys::ConnectionOutputHandler +{ + public: + virtual void send(framing::AMQFrame&) {} + virtual void close() {} + virtual void activateOutput() {} +}; + +}} // namespace qpid::cluster + +#endif /*!QPID_CLUSTER_SHADOWCONNECTIONOUTPUTHANDLER_H*/ -- cgit v1.2.1