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IoComponentMgr.h
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1 // IoComponentMgr.h
3 // Header file for class IoComponentMgr
4 // Author: S.Binet<binet@cern.ch>
6 #ifndef GAUDIMP_IOCOMPONENTMGR_H
7 #define GAUDIMP_IOCOMPONENTMGR_H 1
8
9 // Python includes
10 #include <Python.h>
11
12 // STL includes
13 #include <list>
14 #include <map>
15 #include <string>
16
17 // FrameWork includes
18 #include "GaudiKernel/Service.h"
19
20 // GaudiKernel
21 #include "GaudiKernel/IIncidentListener.h"
22 #include "GaudiKernel/IIoComponent.h"
23 #include "GaudiKernel/IIoComponentMgr.h"
24
25 // Forward declaration
26 class ISvcLocator;
27
28 class IoComponentMgr : public extends<Service, IIoComponentMgr, IIncidentListener>
29 {
31 // Public methods:
33 public:
35 using extends::extends;
36
38 ~IoComponentMgr() override = default;
39
41
42 StatusCode initialize() override;
43 StatusCode finalize() override;
45
46 void handle( const Incident& ) override;
47
49 // Const methods:
51
54 bool io_hasitem( IIoComponent* iocomponent ) const override;
55
59 bool io_contains( IIoComponent* iocomponent, const std::string& fname ) const override;
60
62 // Non-const methods:
64
71 StatusCode io_register( IIoComponent* iocomponent ) override;
72
79 StatusCode io_register( IIoComponent* iocomponent, IIoComponentMgr::IoMode::Type iomode, const std::string& fname,
80 const std::string& pfn ) override;
81
85 StatusCode io_update( IIoComponent* iocomponent, const std::string& old_fname,
86 const std::string& new_fname ) override;
87
91 StatusCode io_update( IIoComponent* iocomponent, const std::string& work_dir ) override;
92
93 // VT. new method
96 StatusCode io_update_all( const std::string& work_dir ) override;
97
101 StatusCode io_retrieve( IIoComponent* iocomponent, std::string& fname ) override;
102
107 StatusCode io_reinitialize() override;
108
113 StatusCode io_finalize() override;
114
116 // Private data:
118 private:
119 struct IoComponentEntry {
120 std::string m_oldfname;
121 std::string m_oldabspath; // VT. store absolute path
122 std::string m_newfname;
123 IIoComponentMgr::IoMode::Type m_iomode;
124
125 IoComponentEntry()
126 : m_oldfname( "" )
127 , m_oldabspath( "" )
128 , m_newfname( "" )
129 , // VT. changes
130 m_iomode( IIoComponentMgr::IoMode::INVALID )
131 {
132 }
133 IoComponentEntry( const std::string& f, const std::string& p, // VT. changes
134 const IIoComponentMgr::IoMode::Type& t )
135 : m_oldfname( f ), m_oldabspath( p ), m_newfname( "" ), m_iomode( t )
136 {
137 } // VT. changes
138 IoComponentEntry( const IoComponentEntry& rhs )
139 : m_oldfname( rhs.m_oldfname )
140 , m_oldabspath( rhs.m_oldabspath )
141 , // VT. changes
142 m_newfname( rhs.m_newfname )
143 , m_iomode( rhs.m_iomode )
144 {
145 }
146 bool operator<( IoComponentEntry const& rhs ) const
147 {
148 if ( m_oldfname == rhs.m_oldfname ) {
149 return ( m_iomode < rhs.m_iomode );
150 } else {
151 return ( m_oldfname < rhs.m_oldfname );
152 }
153 }
154
155 friend std::ostream& operator<<( std::ostream& os, const IoComponentEntry& c )
156 {
157 os << "old: \"" << c.m_oldfname << "\" absolute path: \"" << c.m_oldabspath << "\" new: \"" << c.m_newfname
158 << "\" m: " << ( ( c.m_iomode == IIoComponentMgr::IoMode::READ ) ? "R" : "W" );
159 return os;
160 }
161 };
162
164 IoComponentMgr() = delete;
165
166 typedef std::map<std::string, IIoComponent*> IoRegistry_t;
168 IoRegistry_t m_ioregistry;
169
170 typedef std::list<IIoComponent*> IoStack_t;
172 IoStack_t m_iostack;
173
174 // This is the registry
175 typedef std::multimap<IIoComponent*, IoComponentEntry> IoDict_t;
176 typedef IoDict_t::const_iterator iodITR;
177
178 IoDict_t m_cdict;
179
181 std::string m_dict_location;
182
183 bool findComp( IIoComponent*, const std::string&, iodITR& ) const;
184 bool findComp( IIoComponent*, std::pair<iodITR, iodITR>& ) const;
185 bool findComp( const std::string&, std::pair<iodITR, iodITR>& ) const;
186
187 std::string list() const;
188 };
189
190 #endif //> !GAUDIMP_IOCOMPONENTMGR_H
IoComponentMgr::finalize
StatusCode finalize() override
Definition: IoComponentMgr.cpp:78
IoComponentMgr
Definition: IoComponentMgr.h:28
IIoComponent
Definition: IIoComponent.h:16
IIoComponentMgr
Definition: IIoComponentMgr.h:22
ISvcLocator
The ISvcLocator is the interface implemented by the Service Factory in the Application Manager to loc...
Definition: ISvcLocator.h:25
gaudirun.c
c
Definition: gaudirun.py:407
IoComponentMgr::IoComponentEntry
Definition: IoComponentMgr.h:119
IoComponentMgr::io_contains
bool io_contains(IIoComponent *iocomponent, const std::string &fname) const override
: check if the registry contains a given IIoComponent and that component had
Definition: IoComponentMgr.cpp:105
Io::INVALID
Definition: IFileMgr.h:37
IoComponentMgr::IoComponentEntry::m_oldabspath
std::string m_oldabspath
Definition: IoComponentMgr.h:121
IoComponentMgr::iodITR
IoDict_t::const_iterator iodITR
Definition: IoComponentMgr.h:176
IoComponentMgr::IoRegistry_t
std::map< std::string, IIoComponent * > IoRegistry_t
Definition: IoComponentMgr.h:166
IoComponentMgr::m_ioregistry
IoRegistry_t m_ioregistry
Registry of IIoComponents.
Definition: IoComponentMgr.h:168
IoComponentMgr::IoComponentEntry::operator<
bool operator<(IoComponentEntry const &rhs) const
Definition: IoComponentMgr.h:146
std::map< std::string, IIoComponent * >
IoComponentMgr::IoStack_t
std::list< IIoComponent * > IoStack_t
Definition: IoComponentMgr.h:170
IoComponentMgr::handle
void handle(const Incident &) override
Definition: IoComponentMgr.cpp:459
std::string
STL class.
IoComponentMgr::IoComponentMgr
IoComponentMgr()=delete
Default constructor:
IoComponentMgr::list
std::string list() const
Definition: IoComponentMgr.cpp:444
Service.h
IIoComponentMgr::IoMode::Type
Type
Definition: IIoComponentMgr.h:32
IoComponentMgr::initialize
StatusCode initialize() override
Gaudi Service Implementation.
Definition: IoComponentMgr.cpp:54
IoComponentMgr::findComp
bool findComp(IIoComponent *, const std::string &, iodITR &) const
Definition: IoComponentMgr.cpp:410
IoComponentMgr::IoDict_t
std::multimap< IIoComponent *, IoComponentEntry > IoDict_t
Definition: IoComponentMgr.h:175
IoComponentMgr::IoComponentEntry::IoComponentEntry
IoComponentEntry(const std::string &f, const std::string &p, const IIoComponentMgr::IoMode::Type &t)
Definition: IoComponentMgr.h:133
IIoComponentMgr.h
StatusCode
This class is used for returning status codes from appropriate routines.
Definition: StatusCode.h:26
IIoComponent.h
IoComponentMgr::IoComponentEntry::IoComponentEntry
IoComponentEntry()
Definition: IoComponentMgr.h:125
IoComponentMgr::io_register
StatusCode io_register(IIoComponent *iocomponent) override
: allow a IIoComponent to register itself with this manager so appropriate actions can be taken when ...
Definition: IoComponentMgr.cpp:143
IoComponentMgr::io_update
StatusCode io_update(IIoComponent *iocomponent, const std::string &old_fname, const std::string &new_fname) override
: allow a IIoComponent to update the contents of the registry with a new file name ...
Definition: IoComponentMgr.cpp:298
std::list< IIoComponent * >
IoComponentMgr::IoComponentEntry::m_oldfname
std::string m_oldfname
Definition: IoComponentMgr.h:120
std::multimap< IIoComponent *, IoComponentEntry >
std::pair
IoComponentMgr::m_dict_location
std::string m_dict_location
location of the python dictionary
Definition: IoComponentMgr.h:181
IoComponentMgr::IoComponentEntry::m_iomode
IIoComponentMgr::IoMode::Type m_iomode
Definition: IoComponentMgr.h:123
extends
Base class used to extend a class implementing other interfaces.
Definition: extends.h:10
IoComponentMgr::io_update_all
StatusCode io_update_all(const std::string &work_dir) override
: Update all IIoComponents with a new work directory
Definition: IoComponentMgr.cpp:366
Incident
Base class for all Incidents (computing events).
Definition: Incident.h:17
IoComponentMgr::IoComponentEntry::IoComponentEntry
IoComponentEntry(const IoComponentEntry &rhs)
Definition: IoComponentMgr.h:138
IIncidentListener.h
IoComponentMgr::io_retrieve
StatusCode io_retrieve(IIoComponent *iocomponent, std::string &fname) override
: retrieve the new filename for a given IIoComponent and
Definition: IoComponentMgr.cpp:226
IoComponentMgr::io_finalize
StatusCode io_finalize() override
: finalize the I/O subsystem.
Definition: IoComponentMgr.cpp:385
IoComponentMgr::io_reinitialize
StatusCode io_reinitialize() override
: reinitialize the I/O subsystem.
Definition: IoComponentMgr.cpp:266
IoComponentMgr::~IoComponentMgr
~IoComponentMgr() override=default
Destructor:
IoComponentMgr::m_iostack
IoStack_t m_iostack
Stack of IIoComponents to properly handle order of registration.
Definition: IoComponentMgr.h:172
IoComponentMgr::IoComponentEntry::m_newfname
std::string m_newfname
Definition: IoComponentMgr.h:122
std::ostream
STL class.
IIoComponentMgr::IoMode::READ
Definition: IIoComponentMgr.h:32
IoComponentMgr::IoComponentEntry::operator<<
friend std::ostream & operator<<(std::ostream &os, const IoComponentEntry &c)
Definition: IoComponentMgr.h:155
IoComponentMgr::io_hasitem
bool io_hasitem(IIoComponent *iocomponent) const override
: check if the registry contains a given IIoComponent
Definition: IoComponentMgr.cpp:89
IoComponentMgr::m_cdict
IoDict_t m_cdict
Definition: IoComponentMgr.h:178