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// Copyright 2016 Yahoo Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include <vespa/fastos/fastos.h>
#include <vespa/log/log.h>
LOG_SETUP("shutdown_test");
#include <vespa/messagebus/emptyreply.h>
#include <vespa/messagebus/errorcode.h>
#include <vespa/messagebus/messagebus.h>
#include <vespa/messagebus/routing/errordirective.h>
#include <vespa/messagebus/routing/retrytransienterrorspolicy.h>
#include <vespa/messagebus/testlib/receptor.h>
#include <vespa/messagebus/testlib/simplemessage.h>
#include <vespa/messagebus/testlib/simpleprotocol.h>
#include <vespa/messagebus/testlib/slobrok.h>
#include <vespa/messagebus/testlib/testserver.h>
#include <vespa/vespalib/testkit/testapp.h>
#include <vespa/vespalib/util/exceptions.h>
#include <vespa/vespalib/util/vstringfmt.h>
using namespace mbus;
class Test : public vespalib::TestApp {
private:
void requireThatListenFailedIsExceptionSafe();
void requireThatShutdownOnSourceWithPendingIsSafe();
void requireThatShutdownOnIntermediateWithPendingIsSafe();
public:
int Main() override {
TEST_INIT("shutdown_test");
requireThatListenFailedIsExceptionSafe(); TEST_FLUSH();
requireThatShutdownOnSourceWithPendingIsSafe(); TEST_FLUSH();
requireThatShutdownOnIntermediateWithPendingIsSafe(); TEST_FLUSH();
TEST_DONE();
}
};
static const double TIMEOUT = 120;
TEST_APPHOOK(Test);
void
Test::requireThatListenFailedIsExceptionSafe()
{
FRT_Supervisor orb;
ASSERT_TRUE(orb.Listen(0));
ASSERT_TRUE(orb.Start());
Slobrok slobrok;
try {
TestServer bar(MessageBusParams(),
RPCNetworkParams()
.setListenPort(orb.GetListenPort())
.setSlobrokConfig(slobrok.config()));
EXPECT_TRUE(false);
} catch (vespalib::Exception &e) {
EXPECT_EQUAL("Failed to start network.",
e.getMessage());
}
orb.ShutDown(true);
}
void
Test::requireThatShutdownOnSourceWithPendingIsSafe()
{
Slobrok slobrok;
TestServer dstServer(MessageBusParams()
.addProtocol(IProtocol::SP(new SimpleProtocol())),
RPCNetworkParams()
.setIdentity(Identity("dst"))
.setSlobrokConfig(slobrok.config()));
Receptor dstHandler;
DestinationSession::UP dstSession = dstServer.mb.createDestinationSession(
DestinationSessionParams()
.setName("session")
.setMessageHandler(dstHandler));
ASSERT_TRUE(dstSession.get() != NULL);
for (uint32_t i = 0; i < 10; ++i) {
Message::UP msg(new SimpleMessage("msg"));
{
TestServer srcServer(MessageBusParams()
.setRetryPolicy(IRetryPolicy::SP(new RetryTransientErrorsPolicy()))
.addProtocol(IProtocol::SP(new SimpleProtocol())),
RPCNetworkParams()
.setSlobrokConfig(slobrok.config()));
Receptor srcHandler;
SourceSession::UP srcSession = srcServer.mb.createSourceSession(SourceSessionParams()
.setThrottlePolicy(IThrottlePolicy::SP())
.setReplyHandler(srcHandler));
ASSERT_TRUE(srcSession.get() != NULL);
ASSERT_TRUE(srcServer.waitSlobrok("dst/session", 1));
ASSERT_TRUE(srcSession->send(std::move(msg), "dst/session", true).isAccepted());
msg = dstHandler.getMessage(TIMEOUT);
ASSERT_TRUE(msg.get() != NULL);
}
dstSession->acknowledge(std::move(msg));
}
}
void
Test::requireThatShutdownOnIntermediateWithPendingIsSafe()
{
Slobrok slobrok;
TestServer dstServer(MessageBusParams()
.addProtocol(IProtocol::SP(new SimpleProtocol())),
RPCNetworkParams()
.setIdentity(Identity("dst"))
.setSlobrokConfig(slobrok.config()));
Receptor dstHandler;
DestinationSession::UP dstSession = dstServer.mb.createDestinationSession(
DestinationSessionParams()
.setName("session")
.setMessageHandler(dstHandler));
ASSERT_TRUE(dstSession.get() != NULL);
TestServer srcServer(MessageBusParams()
.setRetryPolicy(IRetryPolicy::SP())
.addProtocol(IProtocol::SP(new SimpleProtocol())),
RPCNetworkParams()
.setSlobrokConfig(slobrok.config()));
Receptor srcHandler;
SourceSession::UP srcSession = srcServer.mb.createSourceSession(SourceSessionParams()
.setThrottlePolicy(IThrottlePolicy::SP())
.setReplyHandler(srcHandler));
ASSERT_TRUE(srcSession.get() != NULL);
ASSERT_TRUE(srcServer.waitSlobrok("dst/session", 1));
for (uint32_t i = 0; i < 10; ++i) {
Message::UP msg(new SimpleMessage("msg"));
{
TestServer itrServer(MessageBusParams()
.setRetryPolicy(IRetryPolicy::SP(new RetryTransientErrorsPolicy()))
.addProtocol(IProtocol::SP(new SimpleProtocol())),
RPCNetworkParams()
.setIdentity(Identity("itr"))
.setSlobrokConfig(slobrok.config()));
Receptor itrHandler;
IntermediateSession::UP itrSession = itrServer.mb.createIntermediateSession(
IntermediateSessionParams()
.setName("session")
.setMessageHandler(itrHandler)
.setReplyHandler(itrHandler));
ASSERT_TRUE(itrSession.get() != NULL);
ASSERT_TRUE(srcServer.waitSlobrok("itr/session", 1));
ASSERT_TRUE(srcSession->send(std::move(msg), "itr/session dst/session", true).isAccepted());
msg = itrHandler.getMessage(TIMEOUT);
ASSERT_TRUE(msg.get() != NULL);
itrSession->forward(std::move(msg));
msg = dstHandler.getMessage(TIMEOUT);
ASSERT_TRUE(msg.get() != NULL);
}
ASSERT_TRUE(srcServer.waitSlobrok("itr/session", 0));
dstSession->acknowledge(std::move(msg));
dstServer.mb.sync();
}
}
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