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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/client/Bounds.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/client/Bounds.cpp')
-rw-r--r--cpp/src/qpid/client/Bounds.cpp71
1 files changed, 0 insertions, 71 deletions
diff --git a/cpp/src/qpid/client/Bounds.cpp b/cpp/src/qpid/client/Bounds.cpp
deleted file mode 100644
index cc2577d5fc..0000000000
--- a/cpp/src/qpid/client/Bounds.cpp
+++ /dev/null
@@ -1,71 +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/client/Bounds.h"
-
-#include "qpid/log/Statement.h"
-#include "qpid/sys/Waitable.h"
-
-namespace qpid {
-namespace client {
-
-using sys::Waitable;
-
-Bounds::Bounds(size_t maxSize) : max(maxSize), current(0) {}
-
-bool Bounds::expand(size_t sizeRequired, bool block) {
- if (!max) return true;
- Waitable::ScopedLock l(lock);
- if (block) {
- Waitable::ScopedWait w(lock);
- while (current + sizeRequired > max)
- lock.wait();
- }
- current += sizeRequired;
- return current <= max;
-}
-
-void Bounds::reduce(size_t size) {
- if (!max || size == 0) return;
- Waitable::ScopedLock l(lock);
- assert(current >= size);
- current -= std::min(size, current);
- if (current < max && lock.hasWaiters()) {
- lock.notifyAll();
- }
-}
-
-size_t Bounds::getCurrentSize() {
- Waitable::ScopedLock l(lock);
- return current;
-}
-
-std::ostream& operator<<(std::ostream& out, const Bounds& bounds) {
- out << "current=" << bounds.current << ", max=" << bounds.max << " [" << &bounds << "]";
- return out;
-}
-
-void Bounds::setException(const sys::ExceptionHolder& e) {
- Waitable::ScopedLock l(lock);
- lock.setException(e);
- lock.waitWaiters(); // Wait for waiting threads to exit.
-}
-
-}} // namespace qpid::client