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author | Rajith Muditha Attapattu <rajith@apache.org> | 2011-05-27 15:44:23 +0000 |
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committer | Rajith Muditha Attapattu <rajith@apache.org> | 2011-05-27 15:44:23 +0000 |
commit | 66765100f4257159622cefe57bed50125a5ad017 (patch) | |
tree | a88ee23bb194eb91f0ebb2d9b23ff423e3ea8e37 /cpp/src/qpid/cluster/Event.cpp | |
parent | 1aeaa7b16e5ce54f10c901d75c4d40f9f88b9db6 (diff) | |
parent | 88b98b2f4152ef59a671fad55a0d08338b6b78ca (diff) | |
download | qpid-python-rajith_jms_client.tar.gz |
Creating a branch for experimenting with some ideas for JMS client.rajith_jms_client
git-svn-id: https://svn.apache.org/repos/asf/qpid/branches/rajith_jms_client@1128369 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'cpp/src/qpid/cluster/Event.cpp')
-rw-r--r-- | cpp/src/qpid/cluster/Event.cpp | 134 |
1 files changed, 0 insertions, 134 deletions
diff --git a/cpp/src/qpid/cluster/Event.cpp b/cpp/src/qpid/cluster/Event.cpp deleted file mode 100644 index da2bc89d8c..0000000000 --- a/cpp/src/qpid/cluster/Event.cpp +++ /dev/null @@ -1,134 +0,0 @@ -/* - * - * 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 "qpid/cluster/types.h" -#include "qpid/cluster/Event.h" -#include "qpid/cluster/Cpg.h" -#include "qpid/framing/Buffer.h" -#include "qpid/framing/AMQFrame.h" -#include "qpid/RefCountedBuffer.h" -#include "qpid/assert.h" -#include <ostream> -#include <iterator> -#include <algorithm> - -namespace qpid { -namespace cluster { - -using framing::Buffer; -using framing::AMQFrame; - -const size_t EventHeader::HEADER_SIZE = - sizeof(uint8_t) + // type - sizeof(uint64_t) + // connection pointer only, CPG provides member ID. - sizeof(uint32_t) // payload size - ; - -EventHeader::EventHeader(EventType t, const ConnectionId& c, size_t s) - : type(t), connectionId(c), size(s) {} - - -Event::Event() {} - -Event::Event(EventType t, const ConnectionId& c, size_t s) - : EventHeader(t,c,s), store(RefCountedBuffer::create(s+HEADER_SIZE)) -{} - -void EventHeader::decode(const MemberId& m, framing::Buffer& buf) { - QPID_ASSERT(buf.available() >= HEADER_SIZE); - type = (EventType)buf.getOctet(); - QPID_ASSERT(type == DATA || type == CONTROL); - connectionId = ConnectionId(m, buf.getLongLong()); - size = buf.getLong(); -} - -Event Event::decodeCopy(const MemberId& m, framing::Buffer& buf) { - Event e; - e.decode(m, buf); // Header - QPID_ASSERT(buf.available() >= e.size); - e.store = RefCountedBuffer::create(e.size + HEADER_SIZE); - memcpy(e.getData(), buf.getPointer() + buf.getPosition(), e.size); - return e; -} - -Event Event::control(const framing::AMQFrame& f, const ConnectionId& cid) { - Event e(CONTROL, cid, f.encodedSize()); - Buffer buf(e); - f.encode(buf); - return e; -} - -Event Event::control(const framing::AMQBody& body, const ConnectionId& cid) { - return control(framing::AMQFrame(body), cid); -} - -iovec Event::toIovec() const { - encodeHeader(); - iovec iov = { const_cast<char*>(getStore()), getStoreSize() }; - return iov; -} - -void EventHeader::encode(Buffer& b) const { - b.putOctet(type); - b.putLongLong(connectionId.getNumber()); - b.putLong(size); -} - -// Encode my header in my buffer. -void Event::encodeHeader () const { - Buffer b(const_cast<char*>(getStore()), HEADER_SIZE); - encode(b); - assert(b.getPosition() == HEADER_SIZE); -} - -Event::operator Buffer() const { - return Buffer(const_cast<char*>(getData()), getSize()); -} - -const AMQFrame& Event::getFrame() const { - assert(type == CONTROL); - if (!frame.getBody()) { - Buffer buf(*this); - QPID_ASSERT(frame.decode(buf)); - } - return frame; -} - -static const char* EVENT_TYPE_NAMES[] = { "data", "control" }; - -std::ostream& operator<< (std::ostream& o, EventType t) { - return o << EVENT_TYPE_NAMES[t]; -} - -std::ostream& operator<< (std::ostream& o, const EventHeader& e) { - return o << "Event[" << e.getConnectionId() << " " << e.getType() - << " " << e.getSize() << " bytes]"; -} - -std::ostream& operator<< (std::ostream& o, const Event& e) { - o << "Event[" << e.getConnectionId() << " "; - if (e.getType() == CONTROL) - o << e.getFrame(); - else - o << " data " << e.getSize() << " bytes"; - return o << "]"; -} - -}} // namespace qpid::cluster |