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// **********************************************************************
//
// Copyright (c) 2003-2018 ZeroC, Inc. All rights reserved.
//
// This copy of Ice is licensed to you under the terms described in the
// ICE_LICENSE file included in this distribution.
//
// **********************************************************************
#include <IceUtil/IceUtil.h>
#include <Ice/Ice.h>
#include <Glacier2/Router.h>
#include <TestCommon.h>
#include <CallbackI.h>
using namespace std;
using namespace Ice;
using namespace Test;
class CallbackClient : public Application
{
public:
virtual int run(int, char*[]);
};
int
main(int argc, char* argv[])
{
//
// We must disable connection warnings, because we attempt to ping
// the router before session establishment, as well as after
// session destruction. Both will cause a ConnectionLostException.
//
Ice::InitializationData initData = getTestInitData(argc, argv);
initData.properties->setProperty("Ice.Warn.Connections", "0");
initData.properties->setProperty("Ice.ThreadPool.Client.Serialize", "1");
CallbackClient app;
return app.main(argc, argv, initData);
}
int
CallbackClient::run(int, char**)
{
ObjectPrx routerBase = communicator()->stringToProxy("Glacier2/router:" + getTestEndpoint(communicator(), 50));
Glacier2::RouterPrx router = Glacier2::RouterPrx::checkedCast(routerBase);
communicator()->setDefaultRouter(router);
ObjectPrx base = communicator()->stringToProxy("c/callback:" + getTestEndpoint(communicator(), 0));
Glacier2::SessionPrx session = router->createSession("userid", "abc123");
base->ice_ping();
CallbackPrx twoway = CallbackPrx::checkedCast(base);
CallbackPrx oneway = twoway->ice_oneway();
CallbackPrx batchOneway = twoway->ice_batchOneway();
communicator()->getProperties()->setProperty("Ice.PrintAdapterReady", "0");
ObjectAdapterPtr adapter = communicator()->createObjectAdapterWithRouter("CallbackReceiverAdapter", router);
adapter->activate();
string category = router->getCategoryForClient();
CallbackReceiverI* callbackReceiverImpl = new CallbackReceiverI;
ObjectPtr callbackReceiver = callbackReceiverImpl;
Identity callbackReceiverIdent;
callbackReceiverIdent.name = "callbackReceiver";
callbackReceiverIdent.category = category;
CallbackReceiverPrx twowayR =
CallbackReceiverPrx::uncheckedCast(adapter->add(callbackReceiver, callbackReceiverIdent));
CallbackReceiverPrx onewayR = twowayR->ice_oneway();
{
cout << "testing client request override... " << flush;
{
for(int i = 0; i < 5; i++)
{
oneway->initiateCallback(twowayR, 0);
oneway->initiateCallback(twowayR, 0);
callbackReceiverImpl->callbackOK(2, 0);
}
}
{
Ice::Context ctx;
ctx["_ovrd"] = "test";
for(int i = 0; i < 5; i++)
{
oneway->initiateCallback(twowayR, i, ctx);
oneway->initiateCallback(twowayR, i, ctx);
oneway->initiateCallback(twowayR, i, ctx);
IceUtil::ThreadControl::sleep(IceUtil::Time::milliSeconds(100));
test(callbackReceiverImpl->callbackOK(1, i) < 3);
}
}
cout << "ok" << endl;
}
{
cout << "testing server request override... " << flush;
Ice::Context ctx;
ctx["serverOvrd"] = "test";
for(int i = 0; i < 5; i++)
{
oneway->initiateCallback(onewayR, i, ctx);
oneway->initiateCallback(onewayR, i, ctx);
oneway->initiateCallback(onewayR, i, ctx);
IceUtil::ThreadControl::sleep(IceUtil::Time::milliSeconds(100));
test(callbackReceiverImpl->callbackOK(1, i) < 3);
}
oneway->initiateCallback(twowayR, 0);
test(callbackReceiverImpl->callbackOK(1, 0) == 0);
int count = 0;
int nRetry = 0;
do
{
callbackReceiverImpl->hold();
oneway->initiateCallbackWithPayload(onewayR, ctx);
oneway->initiateCallbackWithPayload(onewayR, ctx);
oneway->initiateCallbackWithPayload(onewayR, ctx);
oneway->initiateCallbackWithPayload(onewayR, ctx);
oneway->initiateCallbackWithPayload(onewayR, ctx);
oneway->initiateCallbackWithPayload(onewayR, ctx);
oneway->initiateCallbackWithPayload(onewayR, ctx);
oneway->initiateCallbackWithPayload(onewayR, ctx);
oneway->initiateCallbackWithPayload(onewayR, ctx);
oneway->initiateCallbackWithPayload(onewayR, ctx);
oneway->initiateCallback(twowayR, 0);
IceUtil::ThreadControl::sleep(IceUtil::Time::milliSeconds(200 + nRetry * 200));
callbackReceiverImpl->activate();
test(callbackReceiverImpl->callbackOK(1, 0) == 0);
count = callbackReceiverImpl->callbackWithPayloadOK(0);
callbackReceiverImpl->callbackWithPayloadOK(count);
}
while(count == 10 && nRetry++ < 10);
test(count < 10);
oneway->initiateCallbackWithPayload(twowayR);
oneway->initiateCallbackWithPayload(twowayR);
callbackReceiverImpl->hold();
oneway->initiateCallbackWithPayload(twowayR);
oneway->initiateCallback(onewayR, 0, ctx);
oneway->initiateCallback(onewayR, 0, ctx);
oneway->initiateCallback(onewayR, 0, ctx);
oneway->initiateCallback(onewayR, 0, ctx);
oneway->initiateCallback(onewayR, 0, ctx);
oneway->initiateCallbackWithPayload(twowayR);
IceUtil::ThreadControl::sleep(IceUtil::Time::milliSeconds(1000));
callbackReceiverImpl->activate();
test(callbackReceiverImpl->callbackWithPayloadOK(4) == 0);
int remainingCallbacks = callbackReceiverImpl->callbackOK(1, 0);
//
// Occasionally, Glacier2 flushes in the middle of our 5
// callbacks, so we get more than 1 callback
// (in theory we could get up to 5 total - more than 1 extra is extremely unlikely)
//
// The sleep above is also important as we want to have enough
// time to receive this (these) extra callback(s).
//
test(remainingCallbacks <= 4);
if(remainingCallbacks > 0)
{
test(callbackReceiverImpl->callbackOK(remainingCallbacks, 0) == 0);
}
ctx["_fwd"] = "O";
oneway->initiateCallbackWithPayload(twowayR);
callbackReceiverImpl->hold();
oneway->initiateCallbackWithPayload(twowayR);
oneway->initiateCallback(onewayR, 0, ctx);
oneway->initiateCallback(onewayR, 0, ctx);
oneway->initiateCallback(onewayR, 0, ctx);
oneway->initiateCallback(onewayR, 0, ctx);
oneway->initiateCallback(onewayR, 0, ctx);
oneway->initiateCallbackWithPayload(twowayR);
IceUtil::ThreadControl::sleep(IceUtil::Time::milliSeconds(200));
callbackReceiverImpl->activate();
test(callbackReceiverImpl->callbackWithPayloadOK(3) == 0);
remainingCallbacks = callbackReceiverImpl->callbackOK(1, 0);
// Unlikely but sometime we get more than just one callback if the flush
// occurs in the middle of our 5 callbacks.
test(remainingCallbacks <= 3);
if(remainingCallbacks > 0)
{
test(callbackReceiverImpl->callbackOK(remainingCallbacks, 0) == 0);
}
cout << "ok" << endl;
}
{
cout << "shutdown... " << flush;
twoway->shutdown();
try
{
router->destroySession();
}
catch(const Ice::LocalException&)
{
test(false);
}
communicator()->setDefaultRouter(0);
ObjectPrx processBase = communicator()->stringToProxy("Glacier2/admin -f Process:" +
getTestEndpoint(communicator(), 51));
Ice::ProcessPrx process = Ice::ProcessPrx::checkedCast(processBase);
process->shutdown();
try
{
process->ice_ping();
test(false);
}
catch(const Ice::LocalException&)
{
cout << "ok" << endl;
}
}
return EXIT_SUCCESS;
}
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