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authorRajith Muditha Attapattu <rajith@apache.org>2011-05-27 15:44:23 +0000
committerRajith Muditha Attapattu <rajith@apache.org>2011-05-27 15:44:23 +0000
commit66765100f4257159622cefe57bed50125a5ad017 (patch)
treea88ee23bb194eb91f0ebb2d9b23ff423e3ea8e37 /cpp/src/qpid/broker/MessageDeque.cpp
parent1aeaa7b16e5ce54f10c901d75c4d40f9f88b9db6 (diff)
parent88b98b2f4152ef59a671fad55a0d08338b6b78ca (diff)
downloadqpid-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/broker/MessageDeque.cpp')
-rw-r--r--cpp/src/qpid/broker/MessageDeque.cpp140
1 files changed, 0 insertions, 140 deletions
diff --git a/cpp/src/qpid/broker/MessageDeque.cpp b/cpp/src/qpid/broker/MessageDeque.cpp
deleted file mode 100644
index 24b8f6f895..0000000000
--- a/cpp/src/qpid/broker/MessageDeque.cpp
+++ /dev/null
@@ -1,140 +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/broker/MessageDeque.h"
-#include "qpid/broker/QueuedMessage.h"
-
-namespace qpid {
-namespace broker {
-
-size_t MessageDeque::size()
-{
- return messages.size();
-}
-
-bool MessageDeque::empty()
-{
- return messages.empty();
-}
-
-void MessageDeque::reinsert(const QueuedMessage& message)
-{
- messages.insert(lower_bound(messages.begin(), messages.end(), message), message);
-}
-
-MessageDeque::Deque::iterator MessageDeque::seek(const framing::SequenceNumber& position)
-{
- if (!messages.empty()) {
- QueuedMessage comp;
- comp.position = position;
- unsigned long diff = position.getValue() - messages.front().position.getValue();
- long maxEnd = diff < messages.size()? diff : messages.size();
- return lower_bound(messages.begin(),messages.begin()+maxEnd,comp);
- } else {
- return messages.end();
- }
-}
-
-bool MessageDeque::find(const framing::SequenceNumber& position, QueuedMessage& message, bool remove)
-{
- Deque::iterator i = seek(position);
- if (i != messages.end() && i->position == position) {
- message = *i;
- if (remove) messages.erase(i);
- return true;
- } else {
- return false;
- }
-}
-
-bool MessageDeque::remove(const framing::SequenceNumber& position, QueuedMessage& message)
-{
- return find(position, message, true);
-}
-
-bool MessageDeque::find(const framing::SequenceNumber& position, QueuedMessage& message)
-{
- return find(position, message, false);
-}
-
-bool MessageDeque::next(const framing::SequenceNumber& position, QueuedMessage& message)
-{
- if (messages.empty()) {
- return false;
- } else if (position < front().position) {
- message = front();
- return true;
- } else {
- Deque::iterator i = seek(position+1);
- if (i != messages.end()) {
- message = *i;
- return true;
- } else {
- return false;
- }
- }
-}
-
-QueuedMessage& MessageDeque::front()
-{
- return messages.front();
-}
-
-void MessageDeque::pop()
-{
- if (!messages.empty()) {
- messages.pop_front();
- }
-}
-
-bool MessageDeque::pop(QueuedMessage& out)
-{
- if (messages.empty()) {
- return false;
- } else {
- out = front();
- messages.pop_front();
- return true;
- }
-}
-
-bool MessageDeque::push(const QueuedMessage& added, QueuedMessage& /*not needed*/)
-{
- messages.push_back(added);
- return false;//adding a message never causes one to be removed for deque
-}
-
-void MessageDeque::foreach(Functor f)
-{
- std::for_each(messages.begin(), messages.end(), f);
-}
-
-void MessageDeque::removeIf(Predicate p)
-{
- for (Deque::iterator i = messages.begin(); i != messages.end();) {
- if (p(*i)) {
- i = messages.erase(i);
- } else {
- ++i;
- }
- }
-}
-
-}} // namespace qpid::broker