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XrdAdaptor: improve exception messages #47462

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Mar 2, 2025
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17 changes: 15 additions & 2 deletions Utilities/XrdAdaptor/src/XrdRequestManager.cc
Original file line number Diff line number Diff line change
Expand Up @@ -213,7 +213,7 @@ void RequestManager::initialize(std::weak_ptr<RequestManager> self) {
ex.clearMessage();
ex.clearContext();
ex.clearAdditionalInfo();
ex << "XrdCl::File::Open(name='" << m_name << "', flags=0x" << std::hex << m_flags << ", permissions=0"
ex << "XrdCl::File::Open(name='" << new_filename << "', flags=0x" << std::hex << m_flags << ", permissions=0"
<< std::oct << m_perms << std::dec << ") => error '" << openStatus.ToStr() << "' (errno=" << openStatus.errNo
<< ", code=" << openStatus.code << ")";
ex.addContext("Calling XrdFile::open()");
Expand All @@ -233,7 +233,7 @@ void RequestManager::initialize(std::weak_ptr<RequestManager> self) {
ex.clearMessage();
ex.clearContext();
ex.clearAdditionalInfo();
ex << "XrdCl::File::Open(name='" << m_name << "', flags=0x" << std::hex << m_flags << ", permissions=0"
ex << "XrdCl::File::Open(name='" << new_filename << "', flags=0x" << std::hex << m_flags << ", permissions=0"
<< std::oct << m_perms << std::dec << ") => error '" << status->ToStr() << "' (errno=" << status->errNo
<< ", code=" << status->code << ")";
ex.addContext("Calling XrdFile::open()");
Expand Down Expand Up @@ -563,6 +563,14 @@ void RequestManager::getPrettyActiveSourceNames(std::vector<std::string> &source
}
}

void RequestManager::getPrettyInactiveSourceNames(std::vector<std::string> &sources) const {
std::lock_guard<std::recursive_mutex> sentry(m_source_mutex);
sources.reserve(m_inactiveSources.size());
for (auto const &source : m_inactiveSources) {
sources.push_back(source->PrettyID());
}
}

void RequestManager::getDisabledSourceNames(std::vector<std::string> &sources) const {
sources.reserve(m_disabledSourceStrings.size());
for (auto const &source : m_disabledSourceStrings) {
Expand All @@ -577,6 +585,11 @@ void RequestManager::addConnections(cms::Exception &ex) const {
ex.addAdditionalInfo("Active source: " + source);
}
sources.clear();
getPrettyInactiveSourceNames(sources);
for (auto const &source : sources) {
ex.addAdditionalInfo("Inactive source: " + source);
}
sources.clear();
getDisabledSourceNames(sources);
for (auto const &source : sources) {
ex.addAdditionalInfo("Disabled source: " + source);
Expand Down
6 changes: 6 additions & 0 deletions Utilities/XrdAdaptor/src/XrdRequestManager.h
Original file line number Diff line number Diff line change
Expand Up @@ -84,6 +84,12 @@ namespace XrdAdaptor {
void getActiveSourceNames(std::vector<std::string> &sources) const;
void getPrettyActiveSourceNames(std::vector<std::string> &sources) const;

/**
* Retrieve the names of the inactive sources
* (primarily meant to enable meaningful log messages).
*/
void getPrettyInactiveSourceNames(std::vector<std::string> &sources) const;

/**
* Retrieve the names of the disabled sources
* (primarily meant to enable meaningful log messages).
Expand Down