summaryrefslogtreecommitdiff
path: root/cpp/src/qpid/broker/MessageStore.h
diff options
context:
space:
mode:
authorAlan Conway <aconway@apache.org>2006-12-01 05:11:45 +0000
committerAlan Conway <aconway@apache.org>2006-12-01 05:11:45 +0000
commitfb9ad93a3d422c1e83c998f44c4782f7bf1d1a66 (patch)
treea2ebf932750bf13bf3db271f92df390335b0e844 /cpp/src/qpid/broker/MessageStore.h
parent33c04c7e619a65e2d92ac231805e8ad27f4a29c2 (diff)
downloadqpid-python-fb9ad93a3d422c1e83c998f44c4782f7bf1d1a66.tar.gz
2006-12-01 Jim Meyering <meyering@redhat.com>
This delta imposes two major changes on the C++ hierarchy: - adds autoconf, automake, libtool support - makes the hierarchy flatter and renames a few files (e.g., Queue.h, Queue.cpp) that appeared twice, once under client/ and again under broker/. In the process, I've changed many #include directives, mostly to remove a qpid/ or qpid/framing/ prefix from the file name argument. Although most changes were to .cpp and .h files under qpid/cpp/, there were also several to template files under qpid/gentools, and even one to CppGenerator.java. Nearly all files are moved to a new position in the hierarchy. The new hierarchy looks like this: src # this is the new home of qpidd.cpp tests # all tests are here. See Makefile.am. gen # As before, all generated files go here. lib # This is just a container for the 3 lib dirs: lib/client lib/broker lib/common lib/common/framing lib/common/sys lib/common/sys/posix lib/common/sys/apr build-aux m4 git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@481159 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'cpp/src/qpid/broker/MessageStore.h')
-rw-r--r--cpp/src/qpid/broker/MessageStore.h132
1 files changed, 0 insertions, 132 deletions
diff --git a/cpp/src/qpid/broker/MessageStore.h b/cpp/src/qpid/broker/MessageStore.h
deleted file mode 100644
index 3de7a70a70..0000000000
--- a/cpp/src/qpid/broker/MessageStore.h
+++ /dev/null
@@ -1,132 +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.
- *
- */
-#ifndef _MessageStore_
-#define _MessageStore_
-
-#include <qpid/broker/Message.h>
-#include <qpid/broker/RecoveryManager.h>
-#include <qpid/broker/TransactionalStore.h>
-
-namespace qpid {
- namespace broker {
- struct MessageStoreSettings
- {
- /**
- * Messages whose content length is larger than this value
- * will be staged (i.e. will have thier data written to
- * disk as it arrives) and will load their data lazily. On
- * recovery therefore, only the headers should be loaded.
- */
- u_int64_t stagingThreshold;
- };
- /**
- * An abstraction of the persistent storage for messages.
- */
- class MessageStore : public TransactionalStore{
- public:
- /**
- * Record the existance of a durable queue
- */
- virtual void create(const Queue& queue) = 0;
- /**
- * Destroy a durable queue
- */
- virtual void destroy(const Queue& queue) = 0;
-
- /**
- * Request recovery of queue and message state from store
- */
- virtual void recover(RecoveryManager& queues, const MessageStoreSettings* const settings = 0) = 0;
-
- /**
- * Stores a messages before it has been enqueued
- * (enqueueing automatically stores the message so this is
- * only required if storage is required prior to that
- * point). If the message has not yet been stored it will
- * store the headers as well as any content passed in. A
- * persistence id will be set on the message which can be
- * used to load the content or to append to it.
- */
- virtual void stage(Message::shared_ptr& msg) = 0;
-
- /**
- * Destroys a previously staged message. This only needs
- * to be called if the message is never enqueued. (Once
- * enqueued, deletion will be automatic when the message
- * is dequeued from all queues it was enqueued onto).
- */
- virtual void destroy(Message::shared_ptr& msg) = 0;
-
- /**
- * Appends content to a previously staged message
- */
- virtual void appendContent(Message* const msg, const std::string& data) = 0;
-
- /**
- * Loads (a section) of content data for the specified
- * message (previously stored through a call to stage or
- * enqueue) into data. The offset refers to the content
- * only (i.e. an offset of 0 implies that the start of the
- * content should be loaded, not the headers or related
- * meta-data).
- */
- virtual void loadContent(Message* const msg, std::string& data, u_int64_t offset, u_int32_t length) = 0;
-
- /**
- * Enqueues a message, storing the message if it has not
- * been previously stored and recording that the given
- * message is on the given queue.
- *
- * @param msg the message to enqueue
- * @param queue the name of the queue onto which it is to be enqueued
- * @param xid (a pointer to) an identifier of the
- * distributed transaction in which the operation takes
- * place or null for 'local' transactions
- */
- virtual void enqueue(TransactionContext* ctxt, Message::shared_ptr& msg, const Queue& queue, const std::string * const xid) = 0;
- /**
- * Dequeues a message, recording that the given message is
- * no longer on the given queue and deleting the message
- * if it is no longer on any other queue.
- *
- * @param msg the message to dequeue
- * @param queue the name of th queue from which it is to be dequeued
- * @param xid (a pointer to) an identifier of the
- * distributed transaction in which the operation takes
- * place or null for 'local' transactions
- */
- virtual void dequeue(TransactionContext* ctxt, Message::shared_ptr& msg, const Queue& queue, const std::string * const xid) = 0;
- /**
- * Treat all enqueue/dequeues where this xid was specified as being committed.
- */
- virtual void committed(const std::string * const xid) = 0;
- /**
- * Treat all enqueue/dequeues where this xid was specified as being aborted.
- */
- virtual void aborted(const std::string * const xid) = 0;
-
- virtual ~MessageStore(){}
- };
- }
-}
-
-
-#endif