private bool createSession()
{
if (d_session != null)
{
d_session.Stop();
}
string authOptions = string.Empty;
d_sessionOptions = new SessionOptions();
if (d_authOption == "APPLICATION")
{
// Set Application Authentication Option
authOptions = "AuthenticationMode=APPLICATION_ONLY;";
authOptions += "ApplicationAuthenticationType=APPNAME_AND_KEY;";
// ApplicationName is the entry in EMRS.
authOptions += "ApplicationName=" + d_name;
}
else if (d_authOption == "DIRSVC")
{
// Authenticate user using active directory service property
authOptions = "AuthenticationType=DIRECTORY_SERVICE;";
authOptions += "DirSvcPropertyName=" + d_name;
}
else if (d_authOption == "NONE")
{
// do nothing
}
else
{
// Authenticate user using windows/unix login name
authOptions = "AuthenticationType=OS_LOGON";
}
System.Console.WriteLine("Authentication Options = " + authOptions);
d_sessionOptions.AuthenticationOptions = authOptions;
SessionOptions.ServerAddress[] servers = new SessionOptions.ServerAddress[d_hosts.Count];
int index = 0;
System.Console.WriteLine("Connecting to port " + d_port.ToString() + " on host(s):");
foreach (string host in d_hosts)
{
servers[index] = new SessionOptions.ServerAddress(host, d_port);
System.Console.WriteLine(host);
}
// auto restart on disconnect
d_sessionOptions.ServerAddresses = servers;
d_sessionOptions.AutoRestartOnDisconnection = true;
d_sessionOptions.NumStartAttempts = d_hosts.Count;
d_session = new Session(d_sessionOptions, new EventHandler(processEvent));
return(d_session.Start());
}
public void Run(String[] args)
{
if (!ParseCommandLine(args))
{
return;
}
SessionOptions.ServerAddress[] servers = new SessionOptions.ServerAddress[d_hosts.Count];
for (int i = 0; i < d_hosts.Count; ++i)
{
servers[i] = new SessionOptions.ServerAddress(d_hosts[i], d_port);
}
SessionOptions sessionOptions = new SessionOptions();
sessionOptions.ServerAddresses = servers;
sessionOptions.AuthenticationOptions = d_authOptions;
sessionOptions.AutoRestartOnDisconnection = true;
sessionOptions.NumStartAttempts = d_numRetry;
Console.Write("Connecting to");
foreach (SessionOptions.ServerAddress server in sessionOptions.ServerAddresses)
{
Console.Write(" " + server);
}
Console.WriteLine();
if (d_role == Role.SERVER || d_role == Role.BOTH)
{
ProviderSession session = new ProviderSession(sessionOptions, ProcessServerEvent);
ServerRun(session);
}
if (d_role == Role.CLIENT || d_role == Role.BOTH)
{
Session session = new Session(sessionOptions, ProcessClientEvent);
ClientRun(session);
}
}
private Session CreateSession()
{
SessionOptions sessionOptions = new SessionOptions();
SessionOptions.ServerAddress[] servers = new SessionOptions.ServerAddress[serverHosts.Count];
for (int i = 0; i < serverHosts.Count; ++i)
{
servers[i] = new SessionOptions.ServerAddress(serverHosts[i], serverPort);
}
sessionOptions.ServerAddresses = servers;
sessionOptions.AutoRestartOnDisconnection = true;
sessionOptions.NumStartAttempts = serverHosts.Count;
sessionOptions.AuthenticationOptions = authOptions;
System.Console.WriteLine("Connecting to port " + serverPort + " on ");
foreach (string host in serverHosts)
{
System.Console.WriteLine(host + " ");
}
Session session = new Session(sessionOptions);
return(session);
}
public void Run(String[] args) //throws Exception
{
if (!ParseCommandLine(args))
{
return;
}
SessionOptions.ServerAddress[] servers = new SessionOptions.ServerAddress[d_hosts.Count];
for (int i = 0; i < d_hosts.Count; ++i)
{
servers[i] = new SessionOptions.ServerAddress(d_hosts[i], d_port);
}
SessionOptions sessionOptions = new SessionOptions();
sessionOptions.ServerAddresses = servers;
sessionOptions.AuthenticationOptions = d_authOptions;
sessionOptions.AutoRestartOnDisconnection = true;
sessionOptions.NumStartAttempts = servers.Length;
Console.Write("Connecting to");
foreach (SessionOptions.ServerAddress server in sessionOptions.ServerAddresses)
{
Console.Write(" " + server);
}
Console.WriteLine();
ProviderSession session = new ProviderSession(
sessionOptions,
ProcessEvent);
if (!session.Start())
{
Console.WriteLine("Failed to start session");
return;
}
Identity identity = null;
if (d_authOptions != null)
{
bool isAuthorized = false;
identity = session.CreateIdentity();
if (session.OpenService("//blp/apiauth"))
{
Service authService = session.GetService("//blp/apiauth");
if (Authorize(authService, identity, session, new CorrelationID()))
{
isAuthorized = true;
}
}
if (!isAuthorized)
{
System.Console.Error.WriteLine("No authorization");
return;
}
}
TopicList topicList = new TopicList();
topicList.Add(
d_service + "/1245/4/5",
new CorrelationID(new MyStream("1245/4/5")));
topicList.Add(
d_service + "/330/1/1",
new CorrelationID(new MyStream("330/1/1")));
session.CreateTopics(
topicList,
ResolveMode.AUTO_REGISTER_SERVICES,
identity);
// createTopics() is synchronous, topicList will be updated
// with the results of topic creation (resolution will happen
// under the covers)
Publish(topicList, session);
}
private bool parseCommandLine(string[] args)
{
for (int i = 0; i < args.Length; ++i)
{
if (string.Compare(args[i], "-t", true) == 0 &&
i + 1 < args.Length)
{
d_topics.Add(args[++i]);
}
else if (string.Compare(args[i], "-f", true) == 0 &&
i + 1 < args.Length)
{
d_fields.Add(args[++i]);
}
else if (string.Compare(args[i], "-o", true) == 0 &&
i + 1 < args.Length)
{
d_options.Add(args[++i]);
}
else if (string.Compare(args[i], "-s", true) == 0 &&
i + 1 < args.Length)
{
d_sessionOptions.DefaultSubscriptionService = args[++i];
}
else if (string.Compare(args[i], "-ip", true) == 0 &&
i + 1 < args.Length)
{
d_hosts.Add(args[++i]);
}
else if (string.Compare(args[i], "-p", true) == 0 &&
i + 1 < args.Length)
{
d_port = int.Parse(args[++i]);
}
else if (string.Compare(args[i], "-qsize", true) == 0 &&
i + 1 < args.Length)
{
d_sessionOptions.MaxEventQueueSize = int.Parse(args[++i]);
}
else
{
printUsage();
return(false);
}
}
if (d_hosts.Count == 0)
{
d_hosts.Add("localhost");
}
if (d_fields.Count == 0)
{
d_fields.Add("LAST_PRICE");
}
if (d_topics.Count == 0)
{
d_topics.Add("IBM US Equity");
}
SessionOptions.ServerAddress[] servers
= new SessionOptions.ServerAddress[d_hosts.Count];
for (int i = 0; i < d_hosts.Count; ++i)
{
servers[i] = new SessionOptions.ServerAddress(d_hosts[i],
d_port);
}
d_sessionOptions.ServerAddresses = servers;
d_sessionOptions.AutoRestartOnDisconnection = true;
d_sessionOptions.NumStartAttempts = (d_hosts.Count > 1) ? 1 : 1000;
// If only one host is provided, make many attempts to connect.
// When multiple hosts are provided, it's expected that at
// least one will be up and reachable at any given time, so
// only try to connect to each server once.
foreach (string topic in d_topics)
{
d_subscriptions.Add(new Subscription(
topic, d_fields, d_options, new CorrelationID(topic)));
}
return(true);
}
public void Run(String[] args)
{
if (!ParseCommandLine(args))
{
return;
}
SessionOptions.ServerAddress[] servers = new SessionOptions.ServerAddress[d_serverHosts.Count];
for (int i = 0; i < d_serverHosts.Count; ++i)
{
servers[i] = new SessionOptions.ServerAddress(d_serverHosts[i], d_serverPort);
}
SessionOptions sessionOptions = new SessionOptions();
sessionOptions.ServerAddresses = servers;
sessionOptions.AuthenticationOptions = d_authOptions;
sessionOptions.AutoRestartOnDisconnection = true;
sessionOptions.NumStartAttempts = d_serverHosts.Count;
System.Console.Write("Connecting to");
foreach (SessionOptions.ServerAddress server in sessionOptions.ServerAddresses)
{
System.Console.Write(" " + server);
}
System.Console.WriteLine();
ProviderSession session = new ProviderSession(sessionOptions, ProcessEvent);
if (!session.Start())
{
Console.Error.WriteLine("Failed to start session");
return;
}
Identity identity = null;
if (d_authOptions != null)
{
bool isAuthorized = false;
identity = session.CreateIdentity();
if (session.OpenService("//blp/apiauth"))
{
Service authService = session.GetService("//blp/apiauth");
if (Authorize(authService, identity, session, new CorrelationID()))
{
isAuthorized = true;
}
}
if (!isAuthorized)
{
System.Console.Error.WriteLine("No authorization");
return;
}
}
TopicList topicList = new TopicList();
topicList.Add(
d_serviceName + "/" + d_topic,
new CorrelationID(new MyStream(d_topic)));
session.CreateTopics(
topicList,
ResolveMode.AUTO_REGISTER_SERVICES,
identity);
List <MyStream> myStreams = new List <MyStream>();
for (int i = 0; i < topicList.Size; ++i)
{
if (topicList.StatusAt(i) == TopicList.TopicStatus.CREATED)
{
Topic topic = session.GetTopic(topicList.MessageAt(i));
MyStream stream = (MyStream)topicList.CorrelationIdAt(i).Object;
stream.SetTopic(topic);
myStreams.Add(stream);
}
}
PublishEvents(session, myStreams);
session.Stop();
}
public void Run(String[] args)
{
if (!ParseCommandLine(args))
{
return;
}
SessionOptions sessionOptions = new SessionOptions();
SessionOptions.ServerAddress[] servers = new SessionOptions.ServerAddress[d_hosts.Count];
for (int i = 0; i < d_hosts.Count; ++i)
{
servers[i] = new SessionOptions.ServerAddress(d_hosts[i].host(),
d_hosts[i].port());
}
sessionOptions.ServerAddresses = servers;
sessionOptions.AutoRestartOnDisconnection = true;
sessionOptions.NumStartAttempts = d_hosts.Count;
sessionOptions.AuthenticationOptions = d_authOptions;
if (d_clientCredentials != null && d_trustMaterial != null)
{
using (System.Security.SecureString password = new System.Security.SecureString())
{
foreach (var c in d_clientCredentialsPassword)
{
password.AppendChar(c);
}
TlsOptions tlsOptions = TlsOptions.CreateFromFiles(d_clientCredentials, password, d_trustMaterial);
sessionOptions.TlsOptions = tlsOptions;
}
}
System.Console.WriteLine("Connecting to: ");
foreach (HostAndPort host in d_hosts)
{
System.Console.WriteLine(host.host() + ":" + host.port() + " ");
}
Session session = new Session(sessionOptions);
if (!session.Start())
{
System.Console.Error.WriteLine("Failed to start session.");
return;
}
Identity identity = null;
if (d_authOptions != null)
{
bool isAuthorized = false;
identity = session.CreateIdentity();
if (session.OpenService("//blp/apiauth"))
{
Service authService = session.GetService("//blp/apiauth");
if (Authorize(authService, identity, session, new CorrelationID()))
{
isAuthorized = true;
}
}
if (!isAuthorized)
{
System.Console.Error.WriteLine("No authorization");
}
}
}
public void Run(String[] args)
{
if (!ParseCommandLine(args))
{
return;
}
SessionOptions sessionOptions = new SessionOptions();
SessionOptions.ServerAddress[] servers = new SessionOptions.ServerAddress[d_hosts.Count];
for (int i = 0; i < d_hosts.Count; ++i)
{
servers[i] = new SessionOptions.ServerAddress(d_hosts[i], d_port);
}
sessionOptions.ServerAddresses = servers;
sessionOptions.AutoRestartOnDisconnection = true;
sessionOptions.NumStartAttempts = d_hosts.Count;
sessionOptions.DefaultSubscriptionService = d_service;
sessionOptions.DefaultTopicPrefix = ""; // normally defaults to "ticker"
sessionOptions.AuthenticationOptions = d_authOptions;
System.Console.WriteLine("Connecting to port " + d_port + " on ");
foreach (string host in d_hosts)
{
System.Console.WriteLine(host + " ");
}
Session session = new Session(sessionOptions);
if (!session.Start())
{
System.Console.Error.WriteLine("Failed to start session.");
return;
}
Identity identity = null;
if (d_authOptions.Length != 0)
{
EventQueue tokenEventQueue = new EventQueue();
session.GenerateToken(new CorrelationID(tokenEventQueue), tokenEventQueue);
String token = null;
const int timeoutMilliSeonds = 10000;
Event eventObj = tokenEventQueue.NextEvent(timeoutMilliSeonds);
if (eventObj.Type == Event.EventType.TOKEN_STATUS)
{
foreach (Message msg in eventObj)
{
System.Console.WriteLine(msg.ToString());
if (msg.MessageType == TOKEN_SUCCESS)
{
token = msg.GetElementAsString("token");
}
}
}
if (token == null)
{
System.Console.WriteLine("Failed to get token");
System.Environment.Exit(1);
}
if (session.OpenService("//blp/apiauth"))
{
Service authService = session.GetService("//blp/apiauth");
Request authRequest = authService.CreateAuthorizationRequest();
authRequest.Set("token", token);
EventQueue authEventQueue = new EventQueue();
identity = session.CreateIdentity();
session.SendAuthorizationRequest(authRequest, identity, authEventQueue, new CorrelationID(identity));
bool isAuthorized = false;
while (!isAuthorized)
{
eventObj = authEventQueue.NextEvent();
if (eventObj.Type == Event.EventType.RESPONSE ||
eventObj.Type == Event.EventType.PARTIAL_RESPONSE ||
eventObj.Type == Event.EventType.REQUEST_STATUS)
{
foreach (Message msg in eventObj)
{
System.Console.WriteLine(msg.ToString());
if (msg.MessageType == AUTHORIZATION_SUCCESS)
{
isAuthorized = true;
break;
}
else
{
System.Console.Error.WriteLine("Not authorized: " + msg);
System.Environment.Exit(1);
}
}
}
}
}
}
List <Subscription> subscriptions = new List <Subscription>();
// Short topic string; will get qualified by subscribe() using session
// options: 'DefaultSubscriptionService' and 'DefaultTopicPrefix'
// configured above
String topic1 = "IBM Equity";
// Fully qualified topic
String topic2 = d_service + "/RHAT Equity";
// Add a topic on unknown service to demonstrate event sequence
String topic3 = d_service + "-unknown/RHAT Equity";
subscriptions.Add(new Subscription(topic1, new CorrelationID(topic1)));
subscriptions.Add(new Subscription(topic2, new CorrelationID(topic2)));
subscriptions.Add(new Subscription(topic3, new CorrelationID(topic3)));
session.Subscribe(subscriptions, identity);
ProcessSubscriptionResponse(session);
}
public void Run(string[] args) //throws Exception
{
if (!ParseCommandLine(args))
{
return;
}
SessionOptions.ServerAddress[] servers = new SessionOptions.ServerAddress[d_hosts.Count];
for (int i = 0; i < d_hosts.Count; ++i)
{
servers[i] = new SessionOptions.ServerAddress(d_hosts[i], d_port);
}
SessionOptions sessionOptions = new SessionOptions();
sessionOptions.ServerAddresses = servers;
sessionOptions.AuthenticationOptions = d_authOptions;
sessionOptions.AutoRestartOnDisconnection = true;
sessionOptions.NumStartAttempts = servers.Length;
Console.Write("Connecting to");
foreach (SessionOptions.ServerAddress server in sessionOptions.ServerAddresses)
{
Console.Write(" " + server);
}
Console.WriteLine();
ProviderSession session = new ProviderSession(
sessionOptions,
processEvent);
if (!session.Start())
{
Console.Error.WriteLine("Failed to start session");
return;
}
Identity identity = null;
if (d_authOptions != null)
{
bool isAuthorized = false;
identity = session.CreateIdentity();
if (session.OpenService("//blp/apiauth"))
{
Service authService = session.GetService("//blp/apiauth");
if (Authorize(authService, identity, session, new CorrelationID()))
{
isAuthorized = true;
}
}
if (!isAuthorized)
{
System.Console.Error.WriteLine("No authorization");
return;
}
}
ServiceRegistrationOptions serviceRegistrationOptions = new ServiceRegistrationOptions();
serviceRegistrationOptions.GroupId = d_groupId;
serviceRegistrationOptions.ServicePriority = d_priority;
if (!session.RegisterService(d_service, identity, serviceRegistrationOptions))
{
Console.WriteLine("Failed to register " + d_service);
return;
}
Console.WriteLine("Service registered " + d_service);
//Publishing events for the active topics of the designated service.
PublishEvents(session);
session.Stop();
}
public void Run(String[] args)
{
if (!ParseCommandLine(args))
{
return;
}
SessionOptions.ServerAddress[] servers = new SessionOptions.ServerAddress[d_serverHosts.Count];
for (int i = 0; i < d_serverHosts.Count; ++i)
{
servers[i] = new SessionOptions.ServerAddress(d_serverHosts[i], d_serverPort);
}
SessionOptions sessionOptions = new SessionOptions();
sessionOptions.ServerAddresses = servers;
sessionOptions.AuthenticationOptions = d_authOptions;
sessionOptions.AutoRestartOnDisconnection = true;
sessionOptions.NumStartAttempts = d_serverHosts.Count;
System.Console.Write("Connecting to");
foreach (SessionOptions.ServerAddress server in sessionOptions.ServerAddresses)
{
System.Console.Write(" " + server);
}
System.Console.WriteLine();
ProviderSession session = new ProviderSession(sessionOptions, ProcessEvent);
if (!session.Start())
{
Console.Error.WriteLine("Failed to start session");
return;
}
Identity identity = null;
if (d_authOptions != null)
{
bool isAuthorized = false;
identity = session.CreateIdentity();
if (session.OpenService("//blp/apiauth"))
{
Service authService = session.GetService("//blp/apiauth");
if (Authorize(authService, identity, session, new CorrelationID()))
{
isAuthorized = true;
}
}
if (!isAuthorized)
{
System.Console.Error.WriteLine("No authorization");
return;
}
}
TopicList topicList = new TopicList();
topicList.Add(
d_serviceName + "/ticker/929903DF6 Corp",
new CorrelationID(new MyStream("AUDEUR Curncy")));
topicList.Add(
d_serviceName + "/ticker/EC070336 Corp",
new CorrelationID(new MyStream("EC070336 Corp")));
topicList.Add(
d_serviceName + "/ticker/6832348A9 Corp",
new CorrelationID(new MyStream("6832348A9 Corp")));
session.CreateTopics(
topicList,
ResolveMode.AUTO_REGISTER_SERVICES,
identity);
Service service = session.GetService(d_serviceName);
if (service == null)
{
System.Console.Error.WriteLine("Open service failed: " + d_serviceName);
return;
}
List <MyStream> myStreams = new List <MyStream>();
for (int i = 0; i < topicList.Size; ++i)
{
if (topicList.StatusAt(i) == TopicList.TopicStatus.CREATED)
{
Topic topic = session.GetTopic(topicList.MessageAt(i));
MyStream stream = (MyStream)topicList.CorrelationIdAt(i).Object;
stream.SetTopic(topic);
myStreams.Add(stream);
}
}
int iteration = 0;
while (iteration++ < d_maxEvents)
{
if (!d_running)
{
break;
}
Event eventObj = service.CreatePublishEvent();
EventFormatter eventFormatter = new EventFormatter(eventObj);
foreach (MyStream stream in myStreams)
{
eventFormatter.AppendMessage("MarketData", stream.GetTopic());
eventFormatter.SetElement(BID, stream.GetBid());
eventFormatter.SetElement(ASK, stream.GetAsk());
eventFormatter.SetElement(BID_SIZE, 1200);
eventFormatter.SetElement(ASK_SIZE, 1400);
}
System.Console.WriteLine(System.DateTime.Now.ToString() + " -");
foreach (Message msg in eventObj)
{
System.Console.WriteLine(msg);
}
session.Publish(eventObj);
Thread.Sleep(10 * 1000);
}
session.Stop();
}
public void Run(String[] args)
{
if (!ParseCommandLine(args))
{
return;
}
SessionOptions.ServerAddress[] servers = new SessionOptions.ServerAddress[d_hosts.Count];
for (int i = 0; i < d_hosts.Count; ++i)
{
servers[i] = new SessionOptions.ServerAddress(d_hosts[i], d_port);
}
SessionOptions sessionOptions = new SessionOptions();
sessionOptions.ServerAddresses = servers;
sessionOptions.AuthenticationOptions = d_authOptions;
sessionOptions.AutoRestartOnDisconnection = true;
sessionOptions.NumStartAttempts = servers.Length;
System.Console.Write("Connecting to");
foreach (SessionOptions.ServerAddress server in sessionOptions.ServerAddresses)
{
System.Console.Write(" " + server);
}
System.Console.WriteLine();
ProviderSession session = new ProviderSession(sessionOptions, ProcessEvent);
if (!session.Start())
{
System.Console.Error.WriteLine("Failed to start session");
return;
}
Identity identity = null;
if (d_authOptions != null)
{
if (!Authorize(out identity, session))
{
return;
}
}
if (d_groupId != null)
{
// NOTE: will perform explicit service registration here, instead of letting
// createTopics do it, as the latter approach doesn't allow for custom
// ServiceRegistrationOptions
ServiceRegistrationOptions serviceRegistrationOptions = new ServiceRegistrationOptions();
serviceRegistrationOptions.GroupId = d_groupId;
serviceRegistrationOptions.ServicePriority = d_priority;
if (!session.RegisterService(d_service, identity, serviceRegistrationOptions))
{
System.Console.Write("Failed to register " + d_service);
return;
}
}
TopicList topicList = new TopicList();
for (int i = 0; i < d_topics.Count; i++)
{
topicList.Add(
d_service + "/" + d_topics[i],
new CorrelationID(new MyStream(d_topics[i])));
}
session.CreateTopics(
topicList,
ResolveMode.AUTO_REGISTER_SERVICES,
identity);
// createTopics() is synchronous, topicList will be updated
// with the results of topic creation (resolution will happen
// under the covers)
List <MyStream> myStreams = new List <MyStream>();
for (int i = 0; i < topicList.Size; ++i)
{
MyStream stream = (MyStream)topicList.CorrelationIdAt(i).Object;
if (topicList.StatusAt(i) == TopicList.TopicStatus.CREATED)
{
Message msg = topicList.MessageAt(i);
stream.setTopic(session.GetTopic(msg));
myStreams.Add(stream);
System.Console.WriteLine("Topic created: " + topicList.TopicStringAt(i));
}
else
{
System.Console.WriteLine("Stream '" + stream.getId()
+ "': topic not resolved, status = " + topicList.StatusAt(i));
}
}
Service service = session.GetService(d_service);
// Now we will start publishing
Name eventName = Name.GetName("MarketDataEvents");
Name high = Name.GetName("HIGH");
Name low = Name.GetName("LOW");
long tickCount = 1;
for (int eventCount = 0; eventCount < d_maxEvents; ++eventCount)
{
Event eventObj = service.CreatePublishEvent();
EventFormatter eventFormatter = new EventFormatter(eventObj);
for (int index = 0; index < myStreams.Count; index++)
{
Topic topic = myStreams[index].getTopic();
if (!topic.IsActive())
{
continue;
}
eventFormatter.AppendMessage(eventName, topic);
if (1 == tickCount)
{
eventFormatter.SetElement("OPEN", 1.0);
}
else if (2 == tickCount)
{
eventFormatter.SetElement("BEST_BID", 3.0);
}
eventFormatter.SetElement(high, tickCount * 1.0);
eventFormatter.SetElement(low, tickCount * 0.5);
++tickCount;
}
foreach (Message msg in eventObj)
{
System.Console.WriteLine(msg);
}
session.Publish(eventObj);
Thread.Sleep(2 * 1000);
}
session.Stop();
}
public void Run(string[] args) //throws Exception
{
if (!parseCommandLine(args))
{
return;
}
SessionOptions.ServerAddress[] servers = new SessionOptions.ServerAddress[d_hosts.Count];
for (int i = 0; i < d_hosts.Count; ++i)
{
servers[i] = new SessionOptions.ServerAddress(d_hosts[i], d_port);
}
SessionOptions sessionOptions = new SessionOptions();
sessionOptions.ServerAddresses = servers;
sessionOptions.AuthenticationOptions = d_authOptions;
sessionOptions.AutoRestartOnDisconnection = true;
sessionOptions.NumStartAttempts = servers.Length;
Console.Write("Connecting to");
foreach (SessionOptions.ServerAddress server in sessionOptions.ServerAddresses)
{
Console.Write(" " + server);
}
Console.WriteLine();
ProviderSession session = new ProviderSession(
sessionOptions,
processEvent);
if (!session.Start())
{
Console.Error.WriteLine("Failed to start session");
return;
}
Identity identity = null;
if (d_authOptions.Length != 0)
{
Object tokenResponseMonitor = new Object();
lock (tokenResponseMonitor)
{
session.GenerateToken(new CorrelationID(tokenResponseMonitor));
long waitTime = 10 * 1000;
long tokenResponseTimeout = System.DateTime.Now.Ticks / 10000 + waitTime;
while (d_tokenGenerationResponse == null && waitTime > 0)
{
Monitor.Wait(tokenResponseMonitor, (int)waitTime);
waitTime = tokenResponseTimeout - System.DateTime.Now.Ticks / 10000;
}
if (d_tokenGenerationResponse == null)
{
System.Console.Error.WriteLine("Timeout waiting for token");
System.Environment.Exit(1);
}
else if (d_tokenGenerationResponse == false || d_token == null)
{
System.Console.Error.WriteLine("Token generation failed");
System.Environment.Exit(1);
}
}
Object authorizationResponseMonitor = new Object();
if (session.OpenService("//blp/apiauth"))
{
Service authService = session.GetService("//blp/apiauth");
Request authRequest = authService.CreateAuthorizationRequest();
authRequest.Set("token", d_token);
identity = session.CreateIdentity();
d_authorizationResponseCorrelationId =
new CorrelationID(authorizationResponseMonitor);
lock (authorizationResponseMonitor)
{
session.SendAuthorizationRequest(
authRequest,
identity,
d_authorizationResponseCorrelationId);
long waitTime = 60 * 1000;
long authorizationResponseTimeout = System.DateTime.Now.Ticks / 10000 + waitTime;
while (d_authorizationResponse == null && waitTime > 0)
{
Monitor.Wait(authorizationResponseMonitor, 1000);
waitTime = authorizationResponseTimeout - System.DateTime.Now.Ticks / 10000;
}
if (d_authorizationResponse == null)
{
System.Console.Error.WriteLine("Timeout waiting for authorization");
System.Environment.Exit(1);
}
else if (d_authorizationResponse == false)
{
System.Console.Error.WriteLine("Authorization failed");
System.Environment.Exit(1);
}
}
}
}
//Registering for subscription start and stop messages.
if (!session.RegisterService(d_service, d_identity))
{
Console.WriteLine("Failed to register " + d_service);
return;
}
Console.WriteLine("Service registered " + d_service);
//Publishing events for the active topics of the designated service.
PublishEvents(session);
session.Stop();
}
public void Run(String[] args)
{
if (!ParseCommandLine(args))
{
return;
}
SessionOptions sessionOptions = new SessionOptions();
SessionOptions.ServerAddress[] servers = new SessionOptions.ServerAddress[d_hosts.Count];
for (int i = 0; i < d_hosts.Count; ++i)
{
servers[i] = new SessionOptions.ServerAddress(d_hosts[i], d_port);
}
sessionOptions.ServerAddresses = servers;
sessionOptions.AutoRestartOnDisconnection = true;
sessionOptions.NumStartAttempts = d_hosts.Count;
sessionOptions.DefaultSubscriptionService = d_service;
sessionOptions.AuthenticationOptions = d_authOptions;
if (d_clientCredentials != null && d_trustMaterial != null)
{
using (System.Security.SecureString password = new System.Security.SecureString())
{
foreach (var c in d_clientCredentialsPassword)
{
password.AppendChar(c);
}
TlsOptions tlsOptions = TlsOptions.CreateFromFiles(d_clientCredentials, password, d_trustMaterial);
sessionOptions.TlsOptions = tlsOptions;
}
}
System.Console.WriteLine("Connecting to port " + d_port + " on ");
foreach (string host in d_hosts)
{
System.Console.WriteLine(host + " ");
}
Session session = new Session(sessionOptions);
if (!session.Start())
{
System.Console.Error.WriteLine("Failed to start session.");
return;
}
Identity identity = null;
if (d_authOptions != null)
{
bool isAuthorized = false;
identity = session.CreateIdentity();
if (session.OpenService("//blp/apiauth"))
{
Service authService = session.GetService("//blp/apiauth");
if (Authorize(authService, identity, session, new CorrelationID()))
{
isAuthorized = true;
}
}
if (!isAuthorized)
{
System.Console.Error.WriteLine("No authorization");
return;
}
}
List <Subscription> subscriptions = new List <Subscription>();
foreach (String topic in d_topics)
{
subscriptions.Add(new Subscription(
d_service + topic,
d_fields,
d_options,
new CorrelationID(topic)));
}
session.Subscribe(subscriptions, identity);
ProcessSubscriptionResponse(session);
}
public void Run(String[] args)
{
if (!ParseCommandLine(args))
{
return;
}
SessionOptions.ServerAddress[] servers
= new SessionOptions.ServerAddress[d_hosts.Count];
for (int i = 0; i < d_hosts.Count; ++i)
{
servers[i] = new SessionOptions.ServerAddress(d_hosts[i], d_port);
}
SessionOptions sessionOptions = new SessionOptions();
sessionOptions.ServerAddresses = servers;
sessionOptions.AuthenticationOptions = d_authOptions;
sessionOptions.AutoRestartOnDisconnection = true;
sessionOptions.NumStartAttempts = servers.Length;
Console.Write("Connecting to");
foreach (SessionOptions.ServerAddress server in sessionOptions.ServerAddresses)
{
Console.Write(" " + server);
}
Console.WriteLine();
ProviderSession session = new ProviderSession(sessionOptions, ProcessEvent);
if (!session.Start())
{
Console.Error.WriteLine("Failed to start session");
return;
}
Identity identity = null;
if (d_authOptions != null)
{
bool isAuthorized = false;
identity = session.CreateIdentity();
if (session.OpenService("//blp/apiauth"))
{
Service authService = session.GetService("//blp/apiauth");
if (Authorize(authService, identity, session, new CorrelationID()))
{
isAuthorized = true;
}
}
if (!isAuthorized)
{
System.Console.Error.WriteLine("No authorization");
return;
}
}
ServiceRegistrationOptions serviceRegistrationOptions
= new ServiceRegistrationOptions();
serviceRegistrationOptions.GroupId = d_groupId;
serviceRegistrationOptions.ServicePriority = d_priority;
if (d_useSsc)
{
Console.WriteLine(
String.Format(
"Activating sub service code range [{0}, {1}] "
+ "@ priority: {2}",
d_sscBegin,
d_sscEnd,
d_sscPriority));
try {
serviceRegistrationOptions.AddActiveSubServiceCodeRange(
d_sscBegin,
d_sscEnd,
d_sscPriority);
} catch (Exception e) {
Console.WriteLine(
"FAILED to add active sub service codes. Exception " + e);
}
}
bool wantAsyncRegisterService = true;
if (wantAsyncRegisterService)
{
Object registerServiceResponseMonitor = new Object();
CorrelationID registerCID = new CorrelationID(registerServiceResponseMonitor);
lock (registerServiceResponseMonitor)
{
if (d_verbose > 0)
{
Console.WriteLine("start registerServiceAsync, cid = " + registerCID);
}
session.RegisterServiceAsync(
d_service,
identity,
registerCID,
serviceRegistrationOptions);
for (int i = 0; d_registerServiceResponse == null && i < 10; ++i)
{
Monitor.Wait(registerServiceResponseMonitor, 1000);
}
}
}
else
{
bool result = session.RegisterService(
d_service,
identity,
serviceRegistrationOptions);
d_registerServiceResponse = result;
}
Service service = session.GetService(d_service);
if (service != null && d_registerServiceResponse == true)
{
Console.WriteLine("Service registered: " + d_service);
}
else
{
Console.Error.WriteLine("Service registration failed: " + d_service);
return;
}
// Dump schema for the service
if (d_verbose > 1)
{
Console.WriteLine("Schema for service:" + d_service);
for (int i = 0; i < service.NumEventDefinitions; ++i)
{
SchemaElementDefinition eventDefinition = service.GetEventDefinition(i);
Console.WriteLine(eventDefinition);
}
}
// Now we will start publishing
int eventCount = 0;
long tickCount = 1;
while (d_running)
{
Event eventObj;
lock (d_topicSet)
{
if (d_topicSet.Count == 0)
{
Monitor.Wait(d_topicSet, 100);
}
if (d_topicSet.Count == 0)
{
continue;
}
eventObj = service.CreatePublishEvent();
EventFormatter eventFormatter = new EventFormatter(eventObj);
bool publishNull = false;
if (d_clearInterval > 0 && eventCount == d_clearInterval)
{
eventCount = 0;
publishNull = true;
}
foreach (Topic topic in d_topicSet.Keys)
{
if (!topic.IsActive())
{
System.Console.WriteLine("[WARNING] Publishing on an inactive topic.");
}
eventFormatter.AppendMessage("MarketDataEvents", topic);
if (publishNull)
{
eventFormatter.SetElementNull("HIGH");
eventFormatter.SetElementNull("LOW");
}
else
{
++eventCount;
if (1 == tickCount)
{
eventFormatter.SetElement("BEST_ASK", 100.0);
}
else if (2 == tickCount)
{
eventFormatter.SetElement("BEST_BID", 99.0);
}
eventFormatter.SetElement("HIGH", 100 + tickCount * 0.01);
eventFormatter.SetElement("LOW", 100 - tickCount * 0.005);
++tickCount;
}
}
}
foreach (Message msg in eventObj)
{
Console.WriteLine(msg);
}
session.Publish(eventObj);
Thread.Sleep(10 * 1000);
if (tickCount % 3 == 0)
{
Deactivate(session);
Thread.Sleep(10 * 1000);
Activate(session);
}
}
session.Stop();
}
public void Run(String[] args)
{
if (!ParseCommandLine(args))
{
return;
}
SessionOptions.ServerAddress[] servers = new SessionOptions.ServerAddress[d_hosts.Count];
for (int i = 0; i < d_hosts.Count; ++i)
{
servers[i] = new SessionOptions.ServerAddress(d_hosts[i], d_port);
}
SessionOptions sessionOptions = new SessionOptions();
sessionOptions.ServerAddresses = servers;
sessionOptions.AuthenticationOptions = d_authOptions;
sessionOptions.AutoRestartOnDisconnection = true;
sessionOptions.NumStartAttempts = servers.Length;
System.Console.Write("Connecting to");
foreach (SessionOptions.ServerAddress server in sessionOptions.ServerAddresses)
{
System.Console.Write(" " + server);
}
System.Console.WriteLine();
ProviderSession session = new ProviderSession(sessionOptions, ProcessEvent);
if (!session.Start())
{
System.Console.Error.WriteLine("Failed to start session");
return;
}
Identity identity = null;
if (d_authOptions.Length != 0)
{
Object tokenResponseMonitor = new Object();
lock (tokenResponseMonitor)
{
session.GenerateToken(new CorrelationID(tokenResponseMonitor));
long waitTime = 10 * 1000;
long tokenResponseTimeout = System.DateTime.Now.Ticks / 10000 + waitTime;
while (d_tokenGenerationResponse == null && waitTime > 0)
{
Monitor.Wait(tokenResponseMonitor, (int)waitTime);
waitTime = tokenResponseTimeout - System.DateTime.Now.Ticks / 10000;
}
if (d_tokenGenerationResponse == null)
{
System.Console.Error.WriteLine("Timeout waiting for token");
System.Environment.Exit(1);
}
else if (d_tokenGenerationResponse == false || d_token == null)
{
System.Console.Error.WriteLine("Token generation failed");
System.Environment.Exit(1);
}
}
Object authorizationResponseMonitor = new Object();
if (session.OpenService("//blp/apiauth"))
{
Service authService = session.GetService("//blp/apiauth");
Request authRequest = authService.CreateAuthorizationRequest();
authRequest.Set("token", d_token);
identity = session.CreateIdentity();
d_authorizationResponseCorrelationId =
new CorrelationID(authorizationResponseMonitor);
lock (authorizationResponseMonitor)
{
session.SendAuthorizationRequest(
authRequest,
identity,
d_authorizationResponseCorrelationId);
long waitTime = 60 * 1000;
long authorizationResponseTimeout = System.DateTime.Now.Ticks / 10000 + waitTime;
while (d_authorizationResponse == null && waitTime > 0)
{
Monitor.Wait(authorizationResponseMonitor, 1000);
waitTime = authorizationResponseTimeout - System.DateTime.Now.Ticks / 10000;
}
if (d_authorizationResponse == null)
{
System.Console.Error.WriteLine("Timeout waiting for authorization");
System.Environment.Exit(1);
}
else if (d_authorizationResponse == false)
{
System.Console.Error.WriteLine("Authorization failed");
System.Environment.Exit(1);
}
}
}
}
ServiceRegistrationOptions serviceRegistrationOptions = new ServiceRegistrationOptions();
serviceRegistrationOptions.GroupId = d_groupId;
serviceRegistrationOptions.ServicePriority = d_priority;
bool wantAsyncRegisterService = true;
if (wantAsyncRegisterService)
{
Object registerServiceResponseMonitor = new Object();
CorrelationID registerCID = new CorrelationID(registerServiceResponseMonitor);
lock (registerServiceResponseMonitor)
{
if (d_verbose > 0)
{
System.Console.WriteLine("start registerServiceAsync, cid = " + registerCID);
}
session.RegisterServiceAsync(d_service, identity, registerCID, serviceRegistrationOptions);
for (int i = 0; d_registerServiceResponse == null && i < 10; ++i)
{
Monitor.Wait(registerServiceResponseMonitor, 1000);
}
}
}
else
{
bool result = session.RegisterService(d_service, identity, serviceRegistrationOptions);
d_registerServiceResponse = result;
}
Service service = session.GetService(d_service);
if (service != null && d_registerServiceResponse == true)
{
System.Console.WriteLine("Service registered: " + d_service);
}
else
{
System.Console.Error.WriteLine("Service registration failed: " + d_service);
System.Environment.Exit(1);
}
// Dump schema for the service
if (d_verbose > 1)
{
System.Console.WriteLine("Schema for service:" + d_service);
for (int i = 0; i < service.NumEventDefinitions; ++i)
{
SchemaElementDefinition eventDefinition = service.GetEventDefinition(i);
System.Console.WriteLine(eventDefinition);
}
}
// Now we will start publishing
long tickCount = 1;
while (g_running)
{
Event eventObj;
lock (d_topicSet)
{
if (d_topicSet.Count == 0)
{
Monitor.Wait(d_topicSet, 100);
}
if (d_topicSet.Count == 0)
{
continue;
}
eventObj = service.CreatePublishEvent();
EventFormatter eventFormatter = new EventFormatter(eventObj);
foreach (Topic topic in d_topicSet.Keys)
{
if (!topic.IsActive())
{
continue;
}
eventFormatter.AppendMessage("MarketDataEvents", topic);
if (1 == tickCount)
{
eventFormatter.SetElement("BEST_ASK", 100.0);
}
else if (2 == tickCount)
{
eventFormatter.SetElement("BEST_BID", 99.0);
}
eventFormatter.SetElement("HIGH", 100 + tickCount * 0.01);
eventFormatter.SetElement("LOW", 100 - tickCount * 0.005);
++tickCount;
}
}
foreach (Message msg in eventObj)
{
System.Console.WriteLine(msg);
}
session.Publish(eventObj);
Thread.Sleep(10 * 1000);
}
session.Stop();
}
