void
SessionHelperI::connected(const Glacier2::RouterPrx& router, const Glacier2::SessionPrx& session)
{
//
// Remote invocation should be done without acquire a mutex lock.
//
assert(router);
Ice::ConnectionPtr conn = router->ice_getCachedConnection();
string category = router->getCategoryForClient();
Ice::Long timeout = router->getSessionTimeout();
{
IceUtil::Mutex::Lock sync(_mutex);
_router = router;
if(_destroy)
{
//
// Run the destroyInternal in a thread. This is because it
// destroyInternal makes remote invocations.
//
IceUtil::ThreadPtr thread = new DestroyInternal(this, _callback);
thread->start().detach();
return;
}
//
// Cache the category.
//
_category = category;
//
// Assign the session after _destroy is checked.
//
_session = session;
_connected = true;
assert(!_refreshThread);
if(timeout > 0)
{
_refreshThread = new SessionRefreshThread(this, _router, (timeout)/2);
_refreshThread->start();
}
}
dispatchCallback(new Connected(_callback, this), conn);
}
int
CallbackClient::run(int argc, char* argv[])
{
ObjectPrx routerBase;
{
cout << "testing stringToProxy for router... " << flush;
routerBase = communicator()->stringToProxy("Glacier2/router:default -p 12347 -t 10000");
cout << "ok" << endl;
}
Glacier2::RouterPrx router;
{
cout << "testing checked cast for router... " << flush;
router = Glacier2::RouterPrx::checkedCast(routerBase);
test(router);
cout << "ok" << endl;
}
{
cout << "installing router with communicator... " << flush;
communicator()->setDefaultRouter(router);
cout << "ok" << endl;
}
{
cout << "getting the session timeout... " << flush;
Ice::Long timeout = router->getSessionTimeout();
test(timeout == 30);
cout << "ok" << endl;
}
ObjectPrx base;
{
cout << "testing stringToProxy for server object... " << flush;
base = communicator()->stringToProxy("c1/callback:tcp -p 12010 -t 10000");
cout << "ok" << endl;
}
{
cout << "trying to ping server before session creation... " << flush;
try
{
base->ice_ping();
test(false);
}
catch(const ConnectionLostException&)
{
cout << "ok" << endl;
}
}
Glacier2::SessionPrx session;
{
cout << "trying to create session with wrong password... " << flush;
try
{
session = router->createSession("userid", "xxx");
test(false);
}
catch(const Glacier2::PermissionDeniedException&)
{
cout << "ok" << endl;
}
}
{
cout << "trying to destroy non-existing session... " << flush;
try
{
router->destroySession();
test(false);
}
catch(const Glacier2::SessionNotExistException&)
{
cout << "ok" << endl;
}
}
{
cout << "creating session with correct password... " << flush;
session = router->createSession("userid", "abc123");
cout << "ok" << endl;
}
{
cout << "trying to create a second session... " << flush;
try
{
router->createSession("userid", "abc123");
test(false);
}
catch(const Glacier2::CannotCreateSessionException&)
{
cout << "ok" << endl;
}
}
{
cout << "pinging server after session creation... " << flush;
base->ice_ping();
cout << "ok" << endl;
}
CallbackPrx twoway;
{
cout << "testing checked cast for server object... " << flush;
twoway = CallbackPrx::checkedCast(base);
test(twoway);
cout << "ok" << endl;
}
ObjectAdapterPtr adapter;
{
cout << "creating and activating callback receiver adapter with router... " << flush;
communicator()->getProperties()->setProperty("Ice.PrintAdapterReady", "0");
adapter = communicator()->createObjectAdapterWithRouter("CallbackReceiverAdapter", router);
adapter->activate();
cout << "ok" << endl;
}
string category;
{
cout << "getting category from router... " << flush;
category = router->getCategoryForClient();
cout << "ok" << endl;
}
CallbackReceiverI* callbackReceiverImpl;
ObjectPtr callbackReceiver;
CallbackReceiverPrx twowayR;
CallbackReceiverPrx fakeTwowayR;
{
cout << "creating and adding callback receiver object... " << flush;
callbackReceiverImpl = new CallbackReceiverI;
callbackReceiver = callbackReceiverImpl;
Identity callbackReceiverIdent;
callbackReceiverIdent.name = "callbackReceiver";
callbackReceiverIdent.category = category;
twowayR = CallbackReceiverPrx::uncheckedCast(adapter->add(callbackReceiver, callbackReceiverIdent));
Identity fakeCallbackReceiverIdent;
fakeCallbackReceiverIdent.name = "callbackReceiver";
fakeCallbackReceiverIdent.category = "dummy";
fakeTwowayR = CallbackReceiverPrx::uncheckedCast(adapter->add(callbackReceiver, fakeCallbackReceiverIdent));
cout << "ok" << endl;
}
{
cout << "testing oneway callback... " << flush;
CallbackPrx oneway = CallbackPrx::uncheckedCast(twoway->ice_oneway());
CallbackReceiverPrx onewayR = CallbackReceiverPrx::uncheckedCast(twowayR->ice_oneway());
Context context;
context["_fwd"] = "o";
oneway->initiateCallback(onewayR, context);
test(callbackReceiverImpl->callbackOK());
cout << "ok" << endl;
}
{
cout << "testing twoway callback... " << flush;
Context context;
context["_fwd"] = "t";
twoway->initiateCallback(twowayR, context);
test(callbackReceiverImpl->callbackOK());
cout << "ok" << endl;
}
//
// Send 3 twoway request to callback the receiver. The callback
// receiver only reply to the callback once it received the 3
// callbacks. This test ensures that Glacier2 doesn't serialize
// twoway requests (see bug 337 for more information).
//
{
cout << "testing concurrent twoway callback... " << flush;
Context context;
context["_fwd"] = "t";
AMI_Callback_initiateConcurrentCallbackIPtr cb0 = new AMI_Callback_initiateConcurrentCallbackI();
twoway->initiateConcurrentCallback_async(cb0, 0, twowayR, context);
AMI_Callback_initiateConcurrentCallbackIPtr cb1 = new AMI_Callback_initiateConcurrentCallbackI();
twoway->initiateConcurrentCallback_async(cb1, 1, twowayR, context);
AMI_Callback_initiateConcurrentCallbackIPtr cb2 = new AMI_Callback_initiateConcurrentCallbackI();
twoway->initiateConcurrentCallback_async(cb2, 2, twowayR, context);
test(callbackReceiverImpl->answerConcurrentCallbacks(3));
test(cb0->waitResponse() == 0);
test(cb1->waitResponse() == 1);
test(cb2->waitResponse() == 2);
cout << "ok" << endl;
}
{
cout << "ditto, but with user exception... " << flush;
Context context;
context["_fwd"] = "t";
try
{
twoway->initiateCallbackEx(twowayR, context);
test(false);
}
catch(const CallbackException& ex)
{
test(ex.someValue == 3.14);
test(ex.someString == "3.14");
}
test(callbackReceiverImpl->callbackOK());
cout << "ok" << endl;
}
{
cout << "trying twoway callback with fake category... " << flush;
Context context;
context["_fwd"] = "t";
try
{
twoway->initiateCallback(fakeTwowayR, context);
test(false);
}
catch(const ObjectNotExistException&)
{
cout << "ok" << endl;
}
}
{
cout << "testing whether other allowed category is accepted... " << flush;
Context context;
context["_fwd"] = "t";
CallbackPrx otherCategoryTwoway = CallbackPrx::uncheckedCast(
twoway->ice_identity(communicator()->stringToIdentity("c2/callback")));
otherCategoryTwoway->initiateCallback(twowayR, context);
test(callbackReceiverImpl->callbackOK());
cout << "ok" << endl;
}
{
cout << "testing whether disallowed category gets rejected... " << flush;
Context context;
context["_fwd"] = "t";
try
{
CallbackPrx otherCategoryTwoway = CallbackPrx::uncheckedCast(
twoway->ice_identity(communicator()->stringToIdentity("c3/callback")));
otherCategoryTwoway->initiateCallback(twowayR, context);
test(false);
}
catch(const ObjectNotExistException&)
{
cout << "ok" << endl;
}
}
{
cout << "testing whether user-id as category is accepted... " << flush;
Context context;
context["_fwd"] = "t";
CallbackPrx otherCategoryTwoway = CallbackPrx::uncheckedCast(
twoway->ice_identity(communicator()->stringToIdentity("_userid/callback")));
otherCategoryTwoway->initiateCallback(twowayR, context);
test(callbackReceiverImpl->callbackOK());
cout << "ok" << endl;
}
{
cout << "testing buffered mode... " << flush;
//
// Start 3 misbehaving clients.
//
const int nClients = 3; // Passwords need to be added to the password file if more clients are needed.
int i;
vector<MisbehavedClientPtr> clients;
for(i = 0; i < nClients; ++i)
{
clients.push_back(new MisbehavedClient(i));
clients.back()->start();
clients.back()->waitForCallback();
}
//
// Sleep for one second to make sure the router starts sending
// the callback with the payload to the clients.
//
IceUtil::ThreadControl::sleep(IceUtil::Time::seconds(1));
//
// Initiate few callbacks with a large payload. Because of
// the buffered mode, this shouldn't block even though the
// misbehaved client are not answering their callback
// requests.
//
Context context;
context["_fwd"] = "t";
twoway->initiateCallbackWithPayload(twowayR, context);
test(callbackReceiverImpl->callbackWithPayloadOK());
twoway->initiateCallbackWithPayload(twowayR, context);
test(callbackReceiverImpl->callbackWithPayloadOK());
twoway->initiateCallbackWithPayload(twowayR, context);
test(callbackReceiverImpl->callbackWithPayloadOK());
twoway->initiateCallbackWithPayload(twowayR, context);
test(callbackReceiverImpl->callbackWithPayloadOK());
for(vector<MisbehavedClientPtr>::const_iterator p = clients.begin(); p != clients.end(); ++p)
{
(*p)->notifyWaitCallback();
(*p)->getThreadControl().join();
}
cout << "ok" << endl;
}
{
cout << "stress test... " << flush;
const int nClients = 3; // Passwords need to be added to the password file if more clients are needed.
int i;
vector<StressClientPtr> clients;
for(i = 0; i < nClients; ++i)
{
switch(IceUtil::random(3))
{
case 0:
clients.push_back(new PingStressClient(i));
break;
case 1:
clients.push_back(new CallbackStressClient(i));
break;
case 2:
clients.push_back(new CallbackWithPayloadStressClient(i));
break;
default:
assert(false);
break;
}
clients.back()->start();
}
for(vector<StressClientPtr>::const_iterator p = clients.begin(); p != clients.end(); ++p)
{
(*p)->notifyThread();
}
//
// Let the stress client run for a bit.
//
IceUtil::ThreadControl::sleep(IceUtil::Time::seconds(3));
//
// Send some callbacks.
//
Context context;
context["_fwd"] = "t";
twoway->initiateCallback(twowayR);
test(callbackReceiverImpl->callbackOK());
//
// Kill the stress clients.
//
for(vector<StressClientPtr>::const_iterator q = clients.begin(); q != clients.end(); ++q)
{
(*q)->kill();
(*q)->getThreadControl().join();
}
cout << "ok" << endl;
}
{
cout << "testing server shutdown... " << flush;
twoway->shutdown();
// No ping, otherwise the router prints a warning message if it's
// started with --Ice.Warn.Connections.
cout << "ok" << endl;
/*
try
{
base->ice_ping();
test(false);
}
// If we use the glacier router, the exact exception reason gets
// lost.
catch(const UnknownLocalException&)
{
cout << "ok" << endl;
}
*/
}
{
cout << "destroying session... " << flush;
try
{
router->destroySession();
test(false);
}
catch(const Ice::ConnectionLostException&)
{
}
catch(const Ice::LocalException&)
{
test(false);
}
cout << "ok" << endl;
}
{
cout << "trying to ping server after session destruction... " << flush;
try
{
base->ice_ping();
test(false);
}
catch(const ConnectionLostException&)
{
cout << "ok" << endl;
}
}
if(argc >= 2 && strcmp(argv[1], "--shutdown") == 0)
{
{
cout << "uninstalling router with communicator... " << flush;
communicator()->setDefaultRouter(0);
cout << "ok" << endl;
}
ObjectPrx adminBase;
{
cout << "testing stringToProxy for admin object... " << flush;
adminBase = communicator()->stringToProxy("Glacier2/admin:tcp -h 127.0.0.1 -p 12348 -t 10000");
cout << "ok" << endl;
}
/*
{
cout << "uninstalling router with admin object... " << flush;
adminBase->ice_router(0);
cout << "ok" << endl;
}
*/
Glacier2::AdminPrx admin;
{
cout << "testing checked cast for admin object... " << flush;
admin = Glacier2::AdminPrx::checkedCast(adminBase);
test(admin);
cout << "ok" << endl;
}
cout << "testing Glacier2 shutdown... " << flush;
admin->shutdown();
try
{
admin->ice_ping();
test(false);
}
catch(const Ice::LocalException&)
{
cout << "ok" << endl;
}
}
return EXIT_SUCCESS;
}
void
SessionHelperI::connected(const Glacier2::RouterPrx& router, const Glacier2::SessionPrx& session)
{
//
// Remote invocation should be done without acquiring a mutex lock.
//
assert(router);
Ice::ConnectionPtr conn = router->ice_getCachedConnection();
string category = router->getCategoryForClient();
Ice::Int acmTimeout = 0;
try
{
acmTimeout = router->getACMTimeout();
}
catch(const Ice::OperationNotExistException&)
{
}
if(acmTimeout <= 0)
{
acmTimeout = static_cast<Ice::Int>(router->getSessionTimeout());
}
//
// We create the callback object adapter here because createObjectAdapter internally
// makes synchronous RPCs to the router. We can't create the OA on-demand when the
// client calls objectAdapter() or addWithUUID() because they can be called from the
// GUI thread.
//
if(_useCallbacks)
{
_adapter = _communicator->createObjectAdapterWithRouter("", router);
_adapter->activate();
}
bool destroy;
{
IceUtil::Mutex::Lock sync(_mutex);
_router = router;
destroy = _destroy;
if(!_destroy)
{
//
// Cache the category.
//
_category = category;
//
// Assign the session after _destroy is checked.
//
_session = session;
_connected = true;
if(acmTimeout > 0)
{
Ice::ConnectionPtr connection = _router->ice_getCachedConnection();
assert(connection);
connection->setACM(acmTimeout, IceUtil::None, Ice::HeartbeatAlways);
connection->setCallback(new ConnectionCallbackI(this));
}
}
}
if(destroy)
{
//
// connected() is only called from the ConnectThread so it is ok to
// call destroyInternal here.
//
destroyInternal(new Disconnected(this, _callback));
}
else
{
dispatchCallback(new Connected(_callback, this), conn);
}
}
