1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
|
//
// Copyright (c) ZeroC, Inc. All rights reserved.
//
#include <Ice/Ice.h>
#include <IceUtil/IceUtil.h>
#include <IceStorm/IceStorm.h>
#include <Single.h>
#include <Controller.h>
#include <TestHelper.h>
using namespace std;
using namespace Ice;
using namespace IceStorm;
using namespace Test;
class ControllerI : public Controller
{
public:
virtual void stop(const Ice::Current& c)
{
c.adapter->getCommunicator()->shutdown();
}
};
class PublishThread : public IceUtil::Thread, public IceUtil::Mutex
{
public:
PublishThread(const SinglePrx& single) :
_single(single),
_published(0),
_destroy(false)
{
}
virtual void run()
{
while(true)
{
{
Lock sync(*this);
if(_destroy)
{
cout << _published << endl;
break;
}
}
try
{
_single->event(_published);
IceUtil::ThreadControl::sleep(IceUtil::Time::milliSeconds(1));
}
catch(const Ice::UnknownException&)
{
// This is expected if we publish to a replica that is
// going down.
continue;
}
++_published;
}
}
void destroy()
{
Lock sync(*this);
_destroy = true;
}
private:
const SinglePrx _single;
int _published;
bool _destroy;
};
typedef IceUtil::Handle<PublishThread> PublishThreadPtr;
class Publisher : public Test::TestHelper
{
public:
void run(int, char**);
};
void
Publisher::run(int argc, char** argv)
{
Ice::CommunicatorHolder communicator = initialize(argc, argv);
PropertiesPtr properties = communicator->getProperties();
string managerProxy = properties->getProperty("IceStormAdmin.TopicManager.Default");
if(managerProxy.empty())
{
ostringstream os;
os << argv[0] << ": property `IceStormAdmin.TopicManager.Default' is not set";
throw invalid_argument(os.str());
}
IceStorm::TopicManagerPrx manager = IceStorm::TopicManagerPrx::checkedCast(
communicator->stringToProxy(managerProxy));
if(!manager)
{
ostringstream os;
os << argv[0] << ": `" << managerProxy << "' is not running";
throw invalid_argument(os.str());
}
TopicPrx topic = manager->retrieve("single");
assert(topic);
//
// Get a publisher object, create a twoway proxy, disable
// connection caching and then cast to a Single object.
//
SinglePrx single = SinglePrx::uncheckedCast(topic->getPublisher()->ice_twoway()->ice_connectionCached(false));
ObjectAdapterPtr adapter = communicator->createObjectAdapterWithEndpoints("ControllerAdapter", "tcp");
Ice::ObjectPrx controller = adapter->addWithUUID(new ControllerI);
adapter->activate();
cout << communicator->proxyToString(controller) << endl;
PublishThreadPtr t = new PublishThread(single);
t->start();
communicator->waitForShutdown();
t->destroy();
t->getThreadControl().join();
}
DEFINE_TEST(Publisher)
|
