1 files changed, 0 insertions, 186 deletions
diff --git a/cpp/src/qpid/broker/Fairshare.cpp b/cpp/src/qpid/broker/Fairshare.cpp
deleted file mode 100644
index 17270ffd8d..0000000000
--- a/cpp/src/qpid/broker/Fairshare.cpp
+++ /dev/null
@@ -1,186 +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/Fairshare.h"
-#include "qpid/broker/QueuedMessage.h"
-#include "qpid/framing/FieldTable.h"
-#include "qpid/log/Statement.h"
-#include <boost/format.hpp>
-#include <boost/lexical_cast.hpp>
-#include <boost/assign/list_of.hpp>
-
-namespace qpid {
-namespace broker {
-
-Fairshare::Fairshare(size_t levels, uint limit) :
-    PriorityQueue(levels),
-    limits(levels, limit), priority(levels-1), count(0) {}
-
-
-void Fairshare::setLimit(size_t level, uint limit)
-{
-    limits[level] = limit;
-}
-
-bool Fairshare::limitReached()
-{
-    uint l = limits[priority];
-    return l && ++count > l;
-}
-
-uint Fairshare::currentLevel()
-{
-    if (limitReached()) {
-        return nextLevel();
-    } else {
-        return priority;
-    }
-}
-
-uint Fairshare::nextLevel()
-{
-    count = 1;
-    if (priority) --priority;
-    else priority = levels-1;
-    return priority;
-}
-
-bool Fairshare::isNull()
-{
-    for (int i = 0; i < levels; i++) if (limits[i]) return false;
-    return true;
-}
-
-bool Fairshare::getState(uint& p, uint& c) const
-{
-    p = priority;
-    c = count;
-    return true;
-}
-
-bool Fairshare::setState(uint p, uint c)
-{
-    priority = p;
-    count = c;
-    return true;
-}
-
-bool Fairshare::findFrontLevel(uint& p, PriorityLevels& messages)
-{
-    const uint start = p = currentLevel();
-    do {
-        if (!messages[p].empty()) return true;
-    } while ((p = nextLevel()) != start);
-    return false;
-}
-
-
-
-bool Fairshare::getState(const Messages& m, uint& priority, uint& count)
-{
-    const Fairshare* fairshare = dynamic_cast<const Fairshare*>(&m);
-    return fairshare && fairshare->getState(priority, count);
-}
-
-bool Fairshare::setState(Messages& m, uint priority, uint count)
-{
-    Fairshare* fairshare = dynamic_cast<Fairshare*>(&m);
-    return fairshare && fairshare->setState(priority, count);
-}
-
-int getIntegerSetting(const qpid::framing::FieldTable& settings, const std::vector<std::string>& keys)
-{
-    qpid::framing::FieldTable::ValuePtr v;
-    std::vector<std::string>::const_iterator i = keys.begin(); 
-    while (!v && i != keys.end()) {
-        v = settings.get(*i++);
-    }
-
-    if (!v) {
-        return 0;
-    } else if (v->convertsTo<int>()) {
-        return v->get<int>();
-    } else if (v->convertsTo<std::string>()){
-        std::string s = v->get<std::string>();
-        try {
-            return boost::lexical_cast<int>(s);
-        } catch(const boost::bad_lexical_cast&) {
-            QPID_LOG(warning, "Ignoring invalid integer value for " << *i << ": " << s);
-            return 0;
-        }
-    } else {
-        QPID_LOG(warning, "Ignoring invalid integer value for " << *i << ": " << *v);
-        return 0;
-    }
-}
-
-int getIntegerSettingForKey(const qpid::framing::FieldTable& settings, const std::string& key)
-{
-    return getIntegerSetting(settings, boost::assign::list_of<std::string>(key));
-}
-
-int getSetting(const qpid::framing::FieldTable& settings, const std::vector<std::string>& keys, int minvalue, int maxvalue)
-{
-    return std::max(minvalue,std::min(getIntegerSetting(settings, keys), maxvalue));
-}
-
-std::auto_ptr<Fairshare> getFairshareForKey(const qpid::framing::FieldTable& settings, uint levels, const std::string& key)
-{
-    uint defaultLimit = getIntegerSettingForKey(settings, key);
-    std::auto_ptr<Fairshare> fairshare(new Fairshare(levels, defaultLimit));
-    for (uint i = 0; i < levels; i++) {
-        std::string levelKey = (boost::format("%1%-%2%") % key % i).str();
-        if(settings.isSet(levelKey)) {
-            fairshare->setLimit(i, getIntegerSettingForKey(settings, levelKey));
-        }
-    }
-    if (!fairshare->isNull()) {
-        return fairshare;
-    } else {
-        return std::auto_ptr<Fairshare>();
-    }
-}
-
-std::auto_ptr<Fairshare> getFairshare(const qpid::framing::FieldTable& settings,
-                                      uint levels,
-                                      const std::vector<std::string>& keys)
-{
-    std::auto_ptr<Fairshare> fairshare;
-    for (std::vector<std::string>::const_iterator i = keys.begin(); i != keys.end() && !fairshare.get(); ++i) {
-        fairshare = getFairshareForKey(settings, levels, *i);
-    }
-    return fairshare;
-}
-
-std::auto_ptr<Messages> Fairshare::create(const qpid::framing::FieldTable& settings)
-{
-    using boost::assign::list_of;
-    std::auto_ptr<Messages> result;
-    size_t levels = getSetting(settings, list_of<std::string>("qpid.priorities")("x-qpid-priorities"), 1, 100);
-    if (levels) {
-        std::auto_ptr<Fairshare> fairshare =
-            getFairshare(settings, levels, list_of<std::string>("qpid.fairshare")("x-qpid-fairshare"));
-        if (fairshare.get()) result = fairshare;
-        else result = std::auto_ptr<Messages>(new PriorityQueue(levels));
-    }
-    return result;
-}
-
-}} // namespace qpid::broker