Belle II Software  release-05-02-19
ZMQRxWorkerModule.h
1 /**************************************************************************
2  * BASF2 (Belle Analysis Framework 2) *
3  * Copyright(C) 2018 - Belle II Collaboration *
4  * *
5  * Author: The Belle II Collaboration *
6  * Contributors: Nils Braun, Anselm Baur *
7  * *
8  * This software is provided "as is" without any warranty. *
9  **************************************************************************/
10 #pragma once
11 
12 #include <framework/core/Module.h>
13 #include <framework/datastore/StoreObjPtr.h>
14 #include <framework/dataobjects/EventMetaData.h>
15 #include <framework/core/RandomGenerator.h>
16 #include <framework/pcore/zmq/sockets/ZMQClient.h>
17 #include <framework/pcore/zmq/utils/StreamHelper.h>
18 
19 namespace Belle2 {
28  class ZMQRxWorkerModule : public Module {
29  public:
33  void event() override;
35  void initialize() override;
37  void terminate() override;
38 
39  private:
41  unsigned int m_param_bufferSize;
43  unsigned int m_param_maximalWaitingTime;
44 
46  bool m_firstEvent = true;
47 
49  std::string m_param_socketName;
53  std::string m_param_xsubProxySocketName;
58 
63 
68  };
70 }
Belle2::ZMQRxWorkerModule::m_param_compressionLevel
int m_param_compressionLevel
Parameter: Compression level of the streamer.
Definition: ZMQRxWorkerModule.h:63
Belle2::ZMQRxWorkerModule::terminate
void terminate() override
Terminate the client and tell the monitor, we are done.
Definition: ZMQRxWorkerModule.cc:125
Belle2::ZMQRxWorkerModule::m_streamer
StreamHelper m_streamer
The data store streamer.
Definition: ZMQRxWorkerModule.h:70
Belle2::ZMQRxWorkerModule::m_param_xpubProxySocketName
std::string m_param_xpubProxySocketName
Parameter: name of the pub multicast socket.
Definition: ZMQRxWorkerModule.h:59
Belle2::ZMQRxWorkerModule::event
void event() override
Receive an event and store it in the datastore. Tell the input process we are ready.
Definition: ZMQRxWorkerModule.cc:42
Belle2::ZMQRxWorkerModule::initialize
void initialize() override
Initialize the streamer.
Definition: ZMQRxWorkerModule.cc:37
Belle2::ZMQRxWorkerModule::m_firstEvent
bool m_firstEvent
Set to false if the objects are initialized.
Definition: ZMQRxWorkerModule.h:54
Belle2::ZMQRxWorkerModule::m_eventMetaData
StoreObjPtr< EventMetaData > m_eventMetaData
The event meta data in the data store needed for confirming events.
Definition: ZMQRxWorkerModule.h:73
Belle2::StreamHelper
Helper class for data store serialization.
Definition: StreamHelper.h:33
Belle2::ZMQRxWorkerModule::m_param_bufferSize
unsigned int m_param_bufferSize
How many events do we want to have in the buffer.
Definition: ZMQRxWorkerModule.h:49
Belle2::ZMQRxWorkerModule::m_param_xsubProxySocketName
std::string m_param_xsubProxySocketName
Parameter: name of the sub multicast socket.
Definition: ZMQRxWorkerModule.h:61
Belle2
Abstract base class for different kinds of events.
Definition: MillepedeAlgorithm.h:19
Belle2::StoreObjPtr
Type-safe access to single objects in the data store.
Definition: ParticleList.h:33
Belle2::ZMQRxWorkerModule::m_param_socketName
std::string m_param_socketName
Parameter: name of the data socket.
Definition: ZMQRxWorkerModule.h:57
Belle2::ZMQRxWorkerModule::m_param_handleMergeable
bool m_param_handleMergeable
Parameter: Can we handle mergeables?
Definition: ZMQRxWorkerModule.h:65
Belle2::ZMQRxWorkerModule::m_zmqClient
ZMQClient m_zmqClient
Our ZMQ client.
Definition: ZMQRxWorkerModule.h:68
Belle2::ZMQRxWorkerModule::ZMQRxWorkerModule
ZMQRxWorkerModule()
Constructor setting the moudle paramters.
Definition: ZMQRxWorkerModule.cc:22
Belle2::ZMQRxWorkerModule::m_param_maximalWaitingTime
unsigned int m_param_maximalWaitingTime
Maximal time to wait in polling.
Definition: ZMQRxWorkerModule.h:51
Belle2::ZMQRxWorkerModule::m_randomgenerator
StoreObjPtr< RandomGenerator > m_randomgenerator
The random generator in the data store.
Definition: ZMQRxWorkerModule.h:75
Belle2::ZMQClient
A helper class for communicating over ZMQ. Includes a multicast and (if needed) also a data socket.
Definition: ZMQClient.h:32