LSSTApplications  10.0-2-g4f67435,11.0.rc2+1,11.0.rc2+12,11.0.rc2+3,11.0.rc2+4,11.0.rc2+5,11.0.rc2+6,11.0.rc2+7,11.0.rc2+8
LSSTDataManagementBasePackage
LocationId.cc
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1 // -*- lsst-c++ -*-
2 
3 /*
4  * LSST Data Management System
5  * Copyright 2008-2015 AURA/LSST.
6  *
7  * This product includes software developed by the
8  * LSST Project (http://www.lsst.org/).
9  *
10  * This program is free software: you can redistribute it and/or modify
11  * it under the terms of the GNU General Public License as published by
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18  * GNU General Public License for more details.
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24 
34 #include <sys/types.h>
35 #include <unistd.h>
37 #include "lsst/ctrl/events/Host.h"
38 
39 namespace lsst {
40 namespace ctrl {
41 namespace events {
42 
44  Host host = Host::getHost();
45  _hostname = host.getHostName();
46  _pid = getpid();
48 }
49 
50 LocationId::LocationId(std::string const& hostname, int pid, int localID) :
51  _hostname(hostname),
52  _pid(pid),
53  _localID(localID)
54  {}
55 
57  _hostname = id.getHostName();
58  _pid = id.getProcessID();
59  _localID = id.getLocalID();
60 }
61 
63 
64 std::string LocationId::getHostName() const {
65  return _hostname;
66 }
67 
69  return _pid;
70 }
71 
73  return _localID;
74 }
75 
76 }}}
std::string const & getHostName()
get the host name
Definition: Host.cc:99
defines the Host class
defines the LocationId class
static Host const & getHost()
get the Host object, which can access the host and ip address.
Definition: Host.cc:49
This object represents the host that is being used to transmit events, giving quick access to often-u...
Definition: Host.h:48
LocationId()
LocationId object. This object represents the originating process process of an event. This consists of the host name, the process id of the process that created this LocationId and a local id which is unique for this process. When created, this represents a unique location ID.
Definition: LocationId.cc:43
Represent process that created an event.
Definition: LocationId.h:49
std::string getHostName() const
Retrieve the host name.
Definition: LocationId.cc:64
std::string _hostname
used for localID &amp; is unique for instances of LocationId in a process
Definition: LocationId.h:97
int getProcessID() const
Retrieve the process id.
Definition: LocationId.cc:68
int getLocalID() const
Retrieve the local id.
Definition: LocationId.cc:72