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Diffstat (limited to 'trunk/qpid/cpp/src/qpid/cluster/Event.h')
-rw-r--r-- | trunk/qpid/cpp/src/qpid/cluster/Event.h | 116 |
1 files changed, 0 insertions, 116 deletions
diff --git a/trunk/qpid/cpp/src/qpid/cluster/Event.h b/trunk/qpid/cpp/src/qpid/cluster/Event.h deleted file mode 100644 index 07f74d3ba5..0000000000 --- a/trunk/qpid/cpp/src/qpid/cluster/Event.h +++ /dev/null @@ -1,116 +0,0 @@ -#ifndef QPID_CLUSTER_EVENT_H -#define QPID_CLUSTER_EVENT_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 "qpid/cluster/types.h" -#include "qpid/RefCountedBuffer.h" -#include "qpid/framing/AMQFrame.h" -#include <sys/uio.h> // For iovec -#include <iosfwd> - -#include "qpid/cluster/types.h" - -namespace qpid { - -namespace framing { -class AMQBody; -class AMQFrame; -class Buffer; -} - -namespace cluster { - -/** Header data for a multicast event */ -class EventHeader { - public: - EventHeader(EventType t=DATA, const ConnectionId& c=ConnectionId(), size_t size=0); - void decode(const MemberId& m, framing::Buffer&); - void encode(framing::Buffer&) const; - - EventType getType() const { return type; } - ConnectionId getConnectionId() const { return connectionId; } - MemberId getMemberId() const { return connectionId.getMember(); } - - /** Size of payload data, excluding header. */ - size_t getSize() const { return size; } - /** Size of header + payload. */ - size_t getStoreSize() const { return size + HEADER_SIZE; } - - bool isCluster() const { return connectionId.getNumber() == 0; } - bool isConnection() const { return connectionId.getNumber() != 0; } - bool isControl() const { return type == CONTROL; } - - protected: - static const size_t HEADER_SIZE; - - EventType type; - ConnectionId connectionId; - size_t size; -}; - -/** - * Events are sent to/received from the cluster. - * Refcounted so they can be stored on queues. - */ -class Event : public EventHeader { - public: - Event(); - /** Create an event with a buffer that can hold size bytes plus an event header. */ - Event(EventType t, const ConnectionId& c, size_t); - - /** Create an event copied from delivered data. */ - static Event decodeCopy(const MemberId& m, framing::Buffer&); - - /** Create a control event. */ - static Event control(const framing::AMQBody&, const ConnectionId&); - - /** Create a control event. */ - static Event control(const framing::AMQFrame&, const ConnectionId&); - - // Data excluding header. - char* getData() { return store + HEADER_SIZE; } - const char* getData() const { return store + HEADER_SIZE; } - - // Store including header - char* getStore() { return store; } - const char* getStore() const { return store; } - - const framing::AMQFrame& getFrame() const; - - operator framing::Buffer() const; - - iovec toIovec() const; - - private: - void encodeHeader() const; - - RefCountedBuffer::pointer store; - mutable framing::AMQFrame frame; -}; - -std::ostream& operator << (std::ostream&, const Event&); -std::ostream& operator << (std::ostream&, const EventHeader&); - -}} // namespace qpid::cluster - -#endif /*!QPID_CLUSTER_EVENT_H*/ |