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//
// Copyright (c) ZeroC, Inc. All rights reserved.
//
#include <IceUtil/Random.h>
#include <Ice/Ice.h>
#include <Glacier2/Router.h>
#include <Backend.h>
#include <TestHelper.h>
#include <set>
using namespace std;
using namespace Ice;
using namespace Test;
class AttackClient : public Test::TestHelper
{
public:
void run(int, char**);
};
void
AttackClient::run(int argc, char** argv)
{
Ice::PropertiesPtr properties = createTestProperties(argc, argv);
//
// We want to check whether the client retries for evicted
// proxies, even with regular retries disabled.
//
properties->setProperty("Ice.RetryIntervals", "-1");
Ice::CommunicatorHolder communicator = initialize(argc, argv, properties);
cout << "getting router... " << flush;
ObjectPrx routerBase = communicator->stringToProxy("Glacier2/router:" + getTestEndpoint(50));
Glacier2::RouterPrx router = Glacier2::RouterPrx::checkedCast(routerBase);
test(router);
communicator->setDefaultRouter(router);
cout << "ok" << endl;
cout << "creating session... " << flush;
Glacier2::SessionPrx session = router->createSession("userid", "abc123");
cout << "ok" << endl;
cout << "making thousands of invocations on proxies... " << flush;
ObjectPrx backendBase = communicator->stringToProxy("dummy:" + getTestEndpoint());
BackendPrx backend = BackendPrx::uncheckedCast(backendBase);
backend->ice_ping();
set<BackendPrx> backends;
string msg;
for(int i = 1; i <= 10000; ++i)
{
if(i % 100 == 0)
{
if(!msg.empty())
{
cout << string(msg.size(), '\b');
}
ostringstream s;
s << i;
msg = s.str();
cout << msg << flush;
}
Identity ident;
string::iterator p;
ident.name.resize(1); // 1 + IceUtilInternal::random() % 2);
for(p = ident.name.begin(); p != ident.name.end(); ++p)
{
*p = static_cast<char>('A' + IceUtilInternal::random() % 26);
}
ident.category.resize(IceUtilInternal::random() % 2);
for(p = ident.category.begin(); p != ident.category.end(); ++p)
{
*p = static_cast<char>('a' + IceUtilInternal::random() % 26);
}
BackendPrx newBackend = BackendPrx::uncheckedCast(backendBase->ice_identity(ident));
set<BackendPrx>::const_iterator q = backends.find(newBackend);
if(q == backends.end())
{
backends.insert(newBackend);
backend = newBackend;
}
else
{
backend = *q;
}
backend->ice_ping();
}
cout << string(msg.size(), '\b') << string(msg.size(), ' ') << string(msg.size(), '\b');
cout << "ok" << endl;
cout << "testing server and router shutdown... " << flush;
backend->shutdown();
communicator->setDefaultRouter(0);
ObjectPrx adminBase = communicator->stringToProxy("Glacier2/admin -f Process:" + getTestEndpoint(51));
Ice::ProcessPrx process = Ice::ProcessPrx::checkedCast(adminBase);
test(process);
process->shutdown();
try
{
process->ice_ping();
test(false);
}
catch(const Ice::LocalException&)
{
cout << "ok" << endl;
}
}
DEFINE_TEST(AttackClient)
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