source: source/ariba/utility/system/BlockingMethod.h@ 4699

Last change on this file since 4699 was 3690, checked in by mies, 16 years ago

Merged 20090512-mies-connectors changes r3472:r3689 into trunk.

File size: 2.9 KB
Line 
1// [License]
2// The Ariba-Underlay Copyright
3//
4// Copyright (c) 2008-2009, Institute of Telematics, UniversitÀt Karlsruhe (TH)
5//
6// Institute of Telematics
7// UniversitÀt Karlsruhe (TH)
8// Zirkel 2, 76128 Karlsruhe
9// Germany
10//
11// Redistribution and use in source and binary forms, with or without
12// modification, are permitted provided that the following conditions are
13// met:
14//
15// 1. Redistributions of source code must retain the above copyright
16// notice, this list of conditions and the following disclaimer.
17// 2. Redistributions in binary form must reproduce the above copyright
18// notice, this list of conditions and the following disclaimer in the
19// documentation and/or other materials provided with the distribution.
20//
21// THIS SOFTWARE IS PROVIDED BY THE INSTITUTE OF TELEMATICS ``AS IS'' AND
22// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
24// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE ARIBA PROJECT OR
25// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
26// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
27// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
28// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
29// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
30// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
31// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32//
33// The views and conclusions contained in the software and documentation
34// are those of the authors and should not be interpreted as representing
35// official policies, either expressed or implied, of the Institute of
36// Telematics.
37// [License]
38
39#ifndef BLOCKING_METHOD_H__
40#define BLOCKING_METHOD_H__
41
42#include "ariba/utility/system/SystemEventListener.h"
43#include "ariba/utility/system/SystemQueue.h"
44#include "ariba/utility/system/SystemEvent.h"
45#include "ariba/utility/system/SystemEventType.h"
46#include <boost/thread/mutex.hpp>
47#include <boost/thread/thread.hpp>
48#include <boost/bind.hpp>
49
50using ariba::utility::SystemEventType;
51using ariba::utility::SystemQueue;
52using ariba::utility::SystemEventListener;
53
54namespace ariba {
55namespace utility {
56
57class BlockingMethod : public SystemEventListener {
58public:
59 BlockingMethod();
60 virtual ~BlockingMethod();
61
62 // start the blocking method
63 void runBlockingMethod();
64
65protected:
66
67 // call this from blockingFunction when you want
68 // to join the main thread in sync again.and the blocking
69 // function is done
70 void dispatch();
71 void handleSystemEvent(const SystemEvent& event);
72 static void threadFunc(BlockingMethod* obj);
73
74 // async called when dispatch() is triggered
75 // and you are back in sync with the main thread
76 virtual void dispatchFunction() = 0;
77
78 // implement with your blocking code
79 virtual void blockingFunction() = 0;
80
81private:
82 boost::thread* threadObj;
83
84};
85
86}} // namespace ariba, common
87
88#endif // BLOCKING_METHOD_H__
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