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echo_worker.cpp
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#include <unistd.h>
#include "Worker.h"
void help()
{
std::cout
<< "worker -a broker_address -s service_name"
<< std::endl;
}
int main(int argc, char *const argv[])
{
std::string address;
std::string serviceName;
for(int c; -1 != (c = ::getopt(argc, argv, "ha:s:"));)
{
switch(c)
{
case 'h':
help();
return EXIT_SUCCESS;
break;
case 'a':
address = optarg;
break;
case 's':
serviceName = optarg;
break;
case ':':
case '?':
default:
return EXIT_FAILURE;
break;
}
}
if(address.empty() || serviceName.empty())
{
help();
return EXIT_FAILURE;
}
try
{
Worker worker;
worker.exec(
address,
serviceName,
[](zmqpp::message message)
{
/* echo */
return message;
});
}
catch(const EnsureException &except)
{
std::cerr << "ensure exception " << except.toString() << std::endl;
return EXIT_FAILURE;
}
catch(const std::exception &except)
{
std::cerr << "std exception " << except.what() << std::endl;
return EXIT_FAILURE;
}
catch(...)
{
std::cerr << "unsupported exception" << std::endl;
return EXIT_FAILURE;
}
return EXIT_SUCCESS;
}