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add CountProperty() to plugin APIs, throw is GetProperty doesn't find key

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This commit is contained in:
Alexey Rybalchenko
2018-03-19 13:59:43 +01:00
committed by Mohammad Al-Turany
parent 243352d717
commit 95112dac02
5 changed files with 35 additions and 16 deletions
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19
fairmq/options/FairProgOptions.h
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@@ -17,6 +17,7 @@
#include "FairMQLogger.h"
#include "FairProgOptionsHelper.h"
#include <fairmq/Tools.h>
#include <boost/program_options.hpp>
#include <boost/filesystem.hpp>
@@ -26,6 +27,7 @@
#include <iostream>
#include <fstream>
#include <mutex>
#include <exception>
namespace po = boost::program_options;
namespace fs = boost::filesystem;
@@ -61,21 +63,14 @@ class FairProgOptions
std::unique_lock<std::mutex> lock(fConfigMutex);
T val = T();
try
if (fVarMap.count(key))
{
if (fVarMap.count(key))
{
val = fVarMap[key].as<T>();
}
else
{
LOG(error) << "Config has no key: " << key;
}
val = fVarMap[key].as<T>();
}
catch (std::exception& e)
else
{
LOG(error) << "Exception thrown for the key '" << key << "'";
LOG(error) << e.what();
LOG(warn) << "Config has no key: " << key << ". Returning default constructed object.";
}
return val;