MADARA  3.1.8
UdpTransportReadThread.h
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1 #ifndef _MADARA_UDP_TRANSPORT_READ_THREAD_H_
2 #define _MADARA_UDP_TRANSPORT_READ_THREAD_H_
3 
4 #include <string>
5 
14 
15 #include "ace/Task.h"
16 #include "ace/Mutex.h"
17 #include "ace/Barrier.h"
18 #include "ace/Atomic_Op_T.h"
19 #include "ace/Thread_Mutex.h"
20 
21 #include "ace/Synch.h"
22 #include "ace/INET_Addr.h"
23 #include "ace/SOCK_Dgram.h"
24 
25 namespace madara
26 {
27  namespace transport
28  {
34  {
35  public:
50  const TransportSettings & settings,
51  const std::string & id,
52  std::map <std::string, ACE_INET_Addr> & addresses,
53  ACE_SOCK_Dgram & write_socket,
54  ACE_SOCK_Dgram & read_socket,
55  BandwidthMonitor & send_monitor,
56  BandwidthMonitor & receive_monitor,
57  PacketScheduler & packet_scheduler);
58 
64 
68  void cleanup (void);
69 
73  void run (void);
74 
83  void rebroadcast (
84  const char * print_prefix,
85  MessageHeader * header,
86  const knowledge::KnowledgeMap & records);
87 
88  private:
91 
94 
97 
99  std::map <std::string, ACE_INET_Addr> & addresses_;
100 
102  ACE_SOCK_Dgram & write_socket_;
103 
105  ACE_SOCK_Dgram & read_socket_;
106 
107 #ifndef _MADARA_NO_KARL_
110 #endif // _MADARA_NO_KARL_
111 
114 
117 
120 
123  };
124  }
125 }
126 
127 #endif // _MADARA_UDP_TRANSPORT_READ_THREAD_H_
const QoSTransportSettings settings_
Transport settings.
ACE_SOCK_Dgram & read_socket_
The socket we are reading from.
void rebroadcast(const char *print_prefix, MessageHeader *header, const knowledge::KnowledgeMap &records)
Sends a rebroadcast packet to all peers.
const std::string id_
host:port identifier of this process
BandwidthMonitor & receive_monitor_
monitor for receiving bandwidth usage
This class stores variables and their values for use by any entity needing state information in a thr...
madara::knowledge::CompiledExpression on_data_received_
data received rules, defined in Transport settings
Provides scheduler for dropping packets.
knowledge::ThreadSafeContext * context_
knowledge context
Holds basic transport settings.
Compiled, optimized KaRL logic.
std::map< std::string, ACE_INET_Addr > & addresses_
internet addresses of our peers
void init(knowledge::KnowledgeBase &knowledge)
Initializes MADARA context-related items.
ACE_SOCK_Dgram & write_socket_
The socket we are writing to.
Abstract base class for implementing threads.
Definition: BaseThread.h:38
This class provides a distributed knowledge base to users.
Definition: KnowledgeBase.h:44
::std::map< std::string, KnowledgeRecord > KnowledgeMap
BandwidthMonitor & send_monitor_
monitor for sending bandwidth usage
static constexpr struct madara::knowledge::tags::string_t string
void run(void)
The main loop internals for the read thread.
Container for quality-of-service settings.
Provides monitoring capability of a transport&#39;s bandwidth.
Provides functions and classes for the distributed knowledge base.
madara::utility::ScopedArray< char > buffer_
buffer for sending
UdpTransportReadThread(const TransportSettings &settings, const std::string &id, std::map< std::string, ACE_INET_Addr > &addresses, ACE_SOCK_Dgram &write_socket, ACE_SOCK_Dgram &read_socket, BandwidthMonitor &send_monitor, BandwidthMonitor &receive_monitor, PacketScheduler &packet_scheduler)
Constructor.
Copyright (c) 2015 Carnegie Mellon University.
void cleanup(void)
Cleanup function called by thread manager.
Defines a robust message header which is the default for KaRL messages.
Definition: MessageHeader.h:56
Thread for reading knowledge updates through a UDP socket.
PacketScheduler & packet_scheduler_
scheduler for mimicking target network conditions