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Configuration and DDS example/tools updates

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- Update DDS example command UI and extract it from example.
 - Unify address handling via DDS properties for dynamic deployment.
 - Update DDS docs with the new approach.
 - Allow `--config-key` to be used to access common config in JSON.
 - Allow common channel properties to be specified for all sockets.
 - Update MQ examples and Tuto3 with new config options.
 - Add start scripts to MQ examples for easier use.
This commit is contained in:
Alexey Rybalchenko
2016-03-31 14:41:05 +02:00
committed by Mohammad Al-Turany
parent 8317d440db
commit 13453354c8
40 changed files with 211 additions and 605 deletions
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92
examples/MQ/3-dds/runExample3Sink.cxx
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@@ -12,24 +12,13 @@
* @author D. Klein, A. Rybalchenko
*/
#include <iostream>
#include <mutex>
#include <condition_variable>
#include <map>
#include "boost/program_options.hpp"
#include <boost/asio.hpp> // for DDS
#include "FairMQLogger.h"
#include "FairMQDDSTools.h"
#include "FairMQProgOptions.h"
#include "FairMQExample3Sink.h"
#include "FairMQTools.h"
#include "dds_intercom.h" // DDS
using namespace std;
using namespace boost::program_options;
using namespace dds::intercom_api;
int main(int argc, char** argv)
{
@@ -40,94 +29,21 @@ int main(int argc, char** argv)
try
{
string interfaceName; // name of the network interface to use for communication.
options_description sinkOptions("Sink options");
sinkOptions.add_options()
("network-interface", value<string>(&interfaceName)->default_value("eth0"), "Name of the network interface to use (e.g. eth0, ib0, wlan0, en0...)");
config.AddToCmdLineOptions(sinkOptions);
if (config.ParseAll(argc, argv))
{
return 0;
}
string id = config.GetValue<string>("id");
LOG(INFO) << "PID: " << getpid();
sink.SetTransport(config.GetValue<std::string>("transport"));
sink.SetProperty(FairMQExample3Sink::Id, id);
// configure data output channel
FairMQChannel dataInChannel("pull", "bind", "");
dataInChannel.UpdateRateLogging(0);
sink.fChannels["data2"].push_back(dataInChannel);
// Get the IP of the current host and store it for binding.
map<string,string> IPs;
FairMQ::tools::getHostIPs(IPs);
stringstream ss;
// Check if ib0 (infiniband) interface is available, otherwise try eth0 or wlan0.
if (IPs.count(interfaceName))
{
ss << "tcp://" << IPs[interfaceName] << ":1";
}
else
{
LOG(INFO) << ss.str();
LOG(ERROR) << "Could not find provided network interface: \"" << interfaceName << "\"!, exiting.";
exit(EXIT_FAILURE);
}
string initialInputAddress = ss.str();
// Configure the found host IP for the channel.
// TCP port will be chosen randomly during the initialization (binding).
sink.fChannels.at("data2").at(0).UpdateAddress(initialInputAddress);
sink.SetConfig(config);
sink.ChangeState("INIT_DEVICE");
sink.WaitForInitialValidation();
// Advertise the bound address via DDS property
LOG(INFO) << "Giving sink input address to DDS.";
CKeyValue ddsKeyValue;
ddsKeyValue.putValue("SinkAddress", sink.fChannels.at("data2").at(0).GetAddress());
HandleConfigViaDDS(sink);
sink.WaitForEndOfState("INIT_DEVICE");
sink.ChangeState("INIT_TASK");
sink.WaitForEndOfState("INIT_TASK");
CCustomCmd ddsCustomCmd;
// Subscribe on custom commands
ddsCustomCmd.subscribe([&](const string& command, const string& condition, uint64_t senderId)
{
LOG(INFO) << "Received custom command: " << command;
if (command == "check-state")
{
ddsCustomCmd.send(id + ": " + sink.GetCurrentStateName(), to_string(senderId));
}
else
{
LOG(WARN) << "Received unknown command: " << command;
LOG(WARN) << "Origin: " << senderId;
LOG(WARN) << "Destination: " << condition;
}
});
sink.ChangeState("RUN");
sink.WaitForEndOfState("RUN");
sink.ChangeState("RESET_TASK");
sink.WaitForEndOfState("RESET_TASK");
sink.ChangeState("RESET_DEVICE");
sink.WaitForEndOfState("RESET_DEVICE");
sink.ChangeState("END");
runDDSStateHandler(sink);
}
catch (exception& e)
{