public MetaTask[] RegisterTasks(IBrokerModule thisModule)
{
MetaTask t = new MetaTask()
{
intervalType = IntervalType.isolatedThread,
ModuleName = thisModule.UniqueName,
NameAndDescription = "Host for BSON service (BSON over TCP)"
};
return(new MetaTask[] { t });
}
private int ConsumerEntry(QueueTask task)
{
//Console.WriteLine("consumer: {0}", task.ChannelName);
//QueueTask task = pi as QueueTask;
IBrokerModule mod = task.Module;
// Pop item from queue
ChannelAnteroom ch = task.Anteroom;//MessageChannels.GetAnteroom(task.ChannelName);
if (ch.InternalEmptyFlag)
{
return(1);
}
TaskQueue.Providers.TaskMessage message = ch.Next();
if (message == null)
{
return(1);
}
//if (message == null)
//{
// // this must be replaced with better way communication with message bus
// Console.WriteLine("Consumer empty, suspended: {0}", task.ChannelName);
// task.Suspended = true;
// return;
//}
TaskQueue.Providers.TaskMessage item = message;
bool updated = ((IModConsumer)mod.MI).Push(task.Parameters, ref message);
if (updated)
{
message.Processed = true;
message.ProcessedTime = DateTime.UtcNow;
}
updated = updated || (!Object.ReferenceEquals(item, message));// model is modified
if (updated)
{
ch.Update(message);
}
ch.ChannelStatsOut.inc(); // inc stats
return(0);
}
public void Initialise(IBroker context, IBrokerModule thisModule)
{
logger = context.APILogger();
LoggerWrapper.logger = logger;
if (broker != null)
{// except
}
QueueService.ModProducer.broker = context;
if (!System.Web.Hosting.HostingEnvironment.IsHosted)
{
appHost = new baseService();
appHost.Init();
}
else
{
logger.Info("the code is hosted, can't start self hosted messaging service");
}
}
public void RegisterTempTask(MetaTask mst, IBrokerModule module)
{
QueueTask t = new QueueTask()
{
ModuleName = mst.ModuleName,
//Description = mst.NameAndDescription,
ChannelName = mst.ChannelName,
Anteroom = mst.ChannelName == null ? null : MessageChannels.GetAnteroom(mst.ChannelName),
Parameters = null,
intervalType = mst.intervalType,
intervalValue = mst.intervalValue,
NameAndDescription = mst.NameAndDescription
};
if (t.Anteroom != null)
{
t.Anteroom.ChannelStatsIn = Statistics.InitialiseModel(new BrokerStat("chan_in", mst.ChannelName));
t.Anteroom.ChannelStatsOut = Statistics.InitialiseModel(new BrokerStat("chan_out", mst.ChannelName));
//t.Anteroom.ChannelStatistic = Statistics.InitialiseModel(new BrokerStat("channel", mst.ChannelName));
}
//ModMod module = Modules.GetByName(t.ModuleName);
//if (module == null)
// throw new Exception("required qmodule not found.");
TaskScheduler.PlanItemEntryPoint ep = TaskEntry;
if (t.intervalType == IntervalType.isolatedThread)
{
ep = IsolatedTaskEntry;
}
t.JobEntry = ep;
t.Module = module;
t.Temp = true;
Tasks.Add(t);
UpdatePlan();
}
public void RegisterTempTask(MetaTask mst, IBrokerModule module)
{
if (module == null)
{
module = Modules.GetInstanceByName(mst.ModuleName);
if (module == null)
throw new Exception("RegisterTempTask: required module not found: " + mst.ModuleName);
}
QueueTask t = new QueueTask()
{
ModuleName = mst.ModuleName,
//Description = mst.NameAndDescription,
ChannelName = mst.ChannelName,
Anteroom = mst.ChannelName == null ? null : MessageChannels.GetAnteroom(mst.ChannelName),
Parameters = null,
intervalType = mst.intervalType,
intervalValue = mst.intervalValue,
NameAndDescription = mst.NameAndDescription
};
if (t.Anteroom != null && t.Anteroom.ChannelStatsIn == null)
{
t.Anteroom.ChannelStatsIn = Statistics.InitialiseModel(new BrokerStat("chan_in", mst.ChannelName));
t.Anteroom.ChannelStatsOut = Statistics.InitialiseModel(new BrokerStat("chan_out", mst.ChannelName));
//t.Anteroom.ChannelStatistic = Statistics.InitialiseModel(new BrokerStat("channel", mst.ChannelName));
}
if (module.Role == ExecutionType.Consumer)
{
MessageChannels.AssignMessageTypeToChannel(t.ChannelName, ((IModConsumer)module.MI).AcceptsModel, t.ModuleName);
}
//ModMod module = Modules.GetByName(t.ModuleName);
//if (module == null)
// throw new Exception("required qmodule not found.");
TaskScheduler.PlanItemEntryPoint ep = TaskEntry;
if (t.intervalType == IntervalType.isolatedThread)
{
ep = IsolatedTaskEntry;
}
t.JobEntry = ep;
t.Module = module;
t.Temporary = true;
//if (module.Role == ExecutionType.Consumer)
//{
// if (!typeof(IModConsumer).IsAssignableFrom(module.MI.GetType()))
// {
// throw new Exception("Consumer module required a consumer interface");
// }
// if (t.ChannelName == null)
// {
// throw new Exception("Consumer module required a channel");
// }
// else
// {
// if (t.Anteroom.ChannelStatsIn == null && t.Anteroom.ChannelStatsIn == null)// first task for this channel?
// {
// // monitoring put operation
// t.Anteroom.ChannelStatsIn = Statistics.InitialiseModel(new BrokerStat("chan_in", t.ChannelName));
// t.Anteroom.ChannelStatsOut = Statistics.InitialiseModel(new BrokerStat("chan_out", t.ChannelName));
// // set selector
// TaskQueue.TQItemSelector selector = ((IModConsumer)module.MI).ConfigureSelector();
// // channel -> model(MType)
// MessageChannels.AssignMessageTypeToChannel(t.ChannelName, ((IModConsumer)module.MI).AcceptsModel, t.ModuleName);
// MessageChannel channel = MessageChannels.GetInstanceByName(t.ChannelName);
// channel.consumerSelector = selector;
// }
// }
//}
Tasks.Add(t);
UpdatePlan();
}
public MetaTask[] RegisterTasks(IBrokerModule thisModule)
{
return(null);
}
public void Initialise(IBroker context, IBrokerModule thisModule)
{
}
public void Initialise(IBroker context, IBrokerModule thisModule)
{
logger = context.APILogger();
broker = context;
}
public MetaTask[] RegisterTasks(IBrokerModule thisModule)
{
MetaTask t = new MetaTask()
{
intervalType = IntervalType.isolatedThread,
ModuleName = thisModule.UniqueName,
NameAndDescription = "Host for BSON service (BSON over TCP)"
};
return new MetaTask[] { t };
}
public void Initialise(IBroker context, IBrokerModule thisModule)
{
emailSender = new Sender(context.APILogger());
}
public void Initialise(IBroker context, IBrokerModule thisModule)
{
logger = context.APILogger();
LoggerWrapper.logger = logger;
if (broker != null)
{// except
}
QueueService.ModProducer.broker = context;
if (!System.Web.Hosting.HostingEnvironment.IsHosted)
{
appHost = new baseService();
appHost.Init();
}
else
{
logger.Info("the code is hosted, can't start self hosted messaging service");
}
}
public void Initialise(IBroker context, IBrokerModule thisModule)
{
emailSender = new Sender(context.APILogger());
}
public void Initialise(IBroker context, IBrokerModule thisModule)
{
}
public void Initialise(IBroker context, IBrokerModule thisModule)
{
logger = context.APILogger();
broker = context;
}
public void InitialiseEntry(IBroker context, IBrokerModule thisModule)
{
MI.Initialise(context, thisModule);
}
public void InitialiseEntry(IBroker context, IBrokerModule thisModule)
{
MI.Initialise(context, thisModule);
}
public MetaTask[] RegisterTasks(IBrokerModule thisModule)
{
return null;
}
