public void Start(string configFile)
{
config = ServiceConfig.FromXml(configFile);
log.DebugFormat("Start from {0}", configFile);
if (config.PushPull != null)
{
log.InfoFormat("Starting listening for Pull: {0}", config.PushPull.ListenAddress);
NetMQContext ctx1 = NetMQContext.Create();
InitLinks(ctx1, _push_links, config.PushPull, ZmqSocketType.Push);
puller = ctx1.CreatePullSocket();
puller.ReceiveReady += this.PullerReceiveReady;
puller.Bind(config.PushPull.ListenAddress);
this.source_pp = new CancellationTokenSource();
this.token_pp = this.source_pp.Token;
Task newTask = Task.Factory.StartNew(this.OnPull, this.token_pp);
this.tasks.Add(newTask);
}
if (config.PubSub != null)
{
log.InfoFormat("Starting listening for subscriber: {0}", config.PubSub.ListenAddress);
NetMQContext ctx2 = NetMQContext.Create();
InitLinks(ctx2, _sub_links, config.PubSub, ZmqSocketType.Sub);
foreach (var link in _sub_links)
{
link.Value.socket.ReceiveReady += SubOnReceiveReady;
}
publisher = ctx2.CreatePublisherSocket();
publisher.Bind(config.PubSub.ListenAddress);
this.source_ps = new CancellationTokenSource();
this.token_ps = this.source_ps.Token;
Task newTask = Task.Factory.StartNew(this.OnSubscribe, this.token_ps);
this.tasks.Add(newTask);
}
if (config.ReqRep != null)
{
log.InfoFormat("Starting listening for Request: {0}", config.ReqRep.ListenAddress);
NetMQContext ctx3 = NetMQContext.Create();
//InitLinks(ctx3, _req_links, config.ReqRep, ZmqSocketType.Req); delete by xsw 2014-09-17
responser = ctx3.CreateResponseSocket();
responser.ReceiveReady += this.RepReceiveReady;
responser.Bind(config.ReqRep.ListenAddress);
this.source_rr = new CancellationTokenSource();
this.token_rr = this.source_rr.Token;
Task newTask = Task.Factory.StartNew(this.OnResponse, this.token_rr);
this.tasks.Add(newTask);
}
}
public static ServiceConfig FromXml(string file)
{
ServiceConfig sc = new ServiceConfig();
try
{
log.InfoFormat("Parsing '{0}' ...", file);
XDocument doc = XDocument.Load(file);
var root = doc.Root;
var psNode = root.Element("ps");
if (psNode != null)
{
var PubSub = new QueueLinks();
sc.PubSub = PubSub;
var pubNode = psNode.Element("publisher");
PubSub.ListenAddress = pubNode.Attribute("address").Value;
foreach (var node in psNode.Element("subscribe").Elements())
{
XAttribute addAttr = node.Attribute("address");
PubSub.Links.Add(new LinkAddress {
Name = node.Attribute("name").Value, Address = addAttr != null ? addAttr.Value : null
});
}
}
var ppNode = root.Element("pp");
if (ppNode != null)
{
var pp = new QueueLinks();
sc.PushPull = pp;
var pullNode = ppNode.Element("pull");
pp.ListenAddress = pullNode.Attribute("address").Value;
foreach (var node in ppNode.Element("push").Elements())
{
XAttribute addAttr = node.Attribute("address");
pp.Links.Add(new LinkAddress {
Name = node.Attribute("name").Value, Address = addAttr != null ? addAttr.Value : null
});
}
}
var pairNode = root.Element("rr");
if (pairNode != null)
{
var rr = new QueueLinks();
sc.ReqRep = rr;
var repNode = pairNode.Element("response");
rr.ListenAddress = repNode.Attribute("address").Value;
foreach (var node in pairNode.Element("request").Elements())
{
XAttribute addAttr = node.Attribute("address");
rr.Links.Add(new LinkAddress {
Name = node.Attribute("name").Value, Address = addAttr != null ? addAttr.Value : null
});
}
}
var settingNode = root.Element("settings");
if (settingNode != null)
{
var settingsNodes = root.Element("settings").Elements();
foreach (var node in settingsNodes)
{
sc.Properties.Add(node.Attribute("key").Value, node.Attribute("value").Value);
}
}
}
catch (Exception e)
{
log.Error(e);
}
return(sc);
}
