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Log warning message upon receiver resource creation failure (backport #3924, backport #3954) #3938

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merged 3 commits into from
Oct 26, 2023
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Log warning message upon receiver resource creation failure (backport #3924, backport #3954) #3938

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64fa467
Log error message upon receiver resource creation failure (#3924)
Mario-DL Oct 17, 2023
75007e6
Update src/cpp/rtps/participant/RTPSParticipantImpl.cpp
MiguelCompany Oct 17, 2023
eac084d
Rework log upon receiver resource creation failure (#3954)
MiguelCompany Oct 24, 2023
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22 changes: 14 additions & 8 deletions src/cpp/rtps/participant/RTPSParticipantImpl.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -349,10 +349,10 @@ RTPSParticipantImpl::RTPSParticipantImpl(
m_att.defaultMulticastLocatorList.clear();
}

createReceiverResources(m_att.builtin.metatrafficMulticastLocatorList, true, false);
createReceiverResources(m_att.builtin.metatrafficUnicastLocatorList, true, false);
createReceiverResources(m_att.defaultUnicastLocatorList, true, false);
createReceiverResources(m_att.defaultMulticastLocatorList, true, false);
createReceiverResources(m_att.builtin.metatrafficMulticastLocatorList, true, false, true);
createReceiverResources(m_att.builtin.metatrafficUnicastLocatorList, true, false, true);
createReceiverResources(m_att.defaultUnicastLocatorList, true, false, true);
createReceiverResources(m_att.defaultMulticastLocatorList, true, false, true);

// Check metatraffic multicast port
if (0 < m_att.builtin.metatrafficMulticastLocatorList.size() &&
Expand Down Expand Up @@ -1516,7 +1516,7 @@ bool RTPSParticipantImpl::createAndAssociateReceiverswithEndpoint(
}

// Try creating receiver resources
if (createReceiverResources(pend->getAttributes().unicastLocatorList, false, true))
if (createReceiverResources(pend->getAttributes().unicastLocatorList, false, true, false))
{
break;
}
Expand Down Expand Up @@ -1544,8 +1544,8 @@ bool RTPSParticipantImpl::createAndAssociateReceiverswithEndpoint(
pend->getAttributes().unicastLocatorList = m_att.defaultUnicastLocatorList;
pend->getAttributes().multicastLocatorList = m_att.defaultMulticastLocatorList;
}
createReceiverResources(pend->getAttributes().unicastLocatorList, false, true);
createReceiverResources(pend->getAttributes().multicastLocatorList, false, true);
createReceiverResources(pend->getAttributes().unicastLocatorList, false, true, true);
createReceiverResources(pend->getAttributes().multicastLocatorList, false, true, true);
}

// Associate the Endpoint with ReceiverControlBlock
Expand Down Expand Up @@ -1615,7 +1615,8 @@ bool RTPSParticipantImpl::createSendResources(
bool RTPSParticipantImpl::createReceiverResources(
LocatorList_t& Locator_list,
bool ApplyMutation,
bool RegisterReceiver)
bool RegisterReceiver,
bool log_when_creation_fails)
{
std::vector<std::shared_ptr<ReceiverResource>> newItemsBuffer;
bool ret_val = Locator_list.empty();
Expand Down Expand Up @@ -1643,6 +1644,11 @@ bool RTPSParticipantImpl::createReceiverResources(
}
}

if (!ret && log_when_creation_fails)
{
logWarning(RTPS_PARTICIPANT, "Could not create the specified receiver resource");
}

ret_val |= !newItemsBuffer.empty();

for (auto it_buffer = newItemsBuffer.begin(); it_buffer != newItemsBuffer.end(); ++it_buffer)
Expand Down
4 changes: 3 additions & 1 deletion src/cpp/rtps/participant/RTPSParticipantImpl.h
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Original file line number Diff line number Diff line change
Expand Up @@ -966,11 +966,13 @@ class RTPSParticipantImpl
* @param Locator_list - Locator list to be used to create the ReceiverResources
* @param ApplyMutation - True if we want to create a Resource with a "similar" locator if the one we provide is unavailable
* @param RegisterReceiver - True if we want the receiver to be registered. Useful for receivers created after participant is enabled.
* @param log_when_creation_fails - True if a log warning shall be issued for each locator when a receiver resource cannot be created.
*/
bool createReceiverResources(
LocatorList_t& Locator_list,
bool ApplyMutation,
bool RegisterReceiver);
bool RegisterReceiver,
bool log_when_creation_fails);

void createSenderResources(
const LocatorList_t& locator_list);
Expand Down