From 913489deb2ee9dbf44455de5f407ddaf4bd8c540 Mon Sep 17 00:00:00 2001
From: "Rafael H. Schloming" <rhs@apache.org>
Date: Tue, 19 Sep 2006 22:06:50 +0000
Subject: Import of qpid from etp:

  URL: https://etp.108.redhat.com/svn/etp/trunk/blaze
  Repository Root: https://etp.108.redhat.com/svn/etp
  Repository UUID: 06e15bec-b515-0410-bef0-cc27a458cf48
  Revision: 608



git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@447994 13f79535-47bb-0310-9956-ffa450edef68
---
 cpp/common/concurrent/src/APRThreadPool.cpp | 85 +++++++++++++++++++++++++++++
 1 file changed, 85 insertions(+)
 create mode 100644 cpp/common/concurrent/src/APRThreadPool.cpp

(limited to 'cpp/common/concurrent/src/APRThreadPool.cpp')

diff --git a/cpp/common/concurrent/src/APRThreadPool.cpp b/cpp/common/concurrent/src/APRThreadPool.cpp
new file mode 100644
index 0000000000..e0fcb804e6
--- /dev/null
+++ b/cpp/common/concurrent/src/APRThreadPool.cpp
@@ -0,0 +1,85 @@
+/*
+ *
+ * Copyright (c) 2006 The Apache Software Foundation
+ *
+ * Licensed 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 "APRThreadFactory.h"
+#include "APRThreadPool.h"
+#include "QpidError.h"
+#include <iostream>
+
+using namespace qpid::concurrent;
+
+APRThreadPool::APRThreadPool(int _size) : size(_size), factory(new APRThreadFactory()), 
+                                          deleteFactory(true), running(false){
+    worker = new Worker(this);
+}
+
+APRThreadPool::APRThreadPool(int _size, ThreadFactory* _factory) : size(_size), factory(_factory), 
+                                                                   deleteFactory(false), running(false){
+    worker = new Worker(this);
+}
+
+APRThreadPool::~APRThreadPool(){
+    if(deleteFactory) delete factory;
+}
+
+void APRThreadPool::addTask(Runnable* task){
+    lock.acquire();
+    tasks.push(task);
+    lock.notifyAll();
+    lock.release();
+}
+
+void APRThreadPool::runTask(){
+    lock.acquire();
+    while(tasks.empty()){
+        lock.wait();
+    }
+    Runnable* task = tasks.front();
+    tasks.pop();
+    lock.release();
+    try{
+        task->run();
+    }catch(qpid::QpidError error){
+	std::cout << "Error [" << error.code << "] " << error.msg << " (" << error.file << ":" << error.line << ")" << std::endl;
+    }
+}
+
+void APRThreadPool::start(){
+    if(!running){
+        running = true;
+        for(int i = 0; i < size; i++){
+            Thread* t = factory->create(worker);
+            t->start();
+            threads.push_back(t);
+        }
+    }
+}
+
+void APRThreadPool::stop(){
+    if(!running){
+        running = false;
+        lock.acquire();
+        lock.notifyAll();
+        lock.release();
+        for(int i = 0; i < size; i++){
+            threads[i]->join();
+            delete threads[i];
+        }
+    }
+}
+
+
-- 
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