Basic TProofMgr functionality implementation in the case of Lite session.

Definition at line 27 of file TProofMgrLite.h.

Public Member Functions
	TProofMgrLite (const char url, Int_t loglevel=-1, const char alias="")
	Create a PROOF manager for the Lite environment.

	~TProofMgrLite () override

TProof *	CreateSession (const char =0, const char =0, Int_t=-1) override
	Create a new session.

TProofLog *	GetSessionLogs (Int_t ridx=0, const char stag=0, const char pattern="-v \| SvcMsg", Bool_t rescan=kFALSE) override
	Get logs or log tails from last session associated with this manager instance.

TClass *	IsA () const override

TObjString *	ReadBuffer (const char file, const char pattern) override
	Read lines containing 'pattern' in 'file'.

TObjString *	ReadBuffer (const char *file, Long64_t ofs, Int_t len) override
	Read 'len' bytes from offset 'ofs' of the local file 'fin'.

void	Streamer (TBuffer &) override
	Stream an object of class TObject.

void	StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)

Public Member Functions inherited from TProofMgr
	TProofMgr (const char url, Int_t loglevel=-1, const char alias="")
	Create a PROOF manager for the standard (old) environment.

	~TProofMgr () override
	Destroy a TProofMgr instance.

virtual TProof *	AttachSession (Int_t, Bool_t=kFALSE)
	Dummy version provided for completeness.

virtual TProof *	AttachSession (TProofDesc *, Bool_t=kFALSE)
	Dummy version provided for completeness.

void	Close ()

virtual Int_t	Cp (const char , const char =0, const char *=0)

virtual void	DetachSession (Int_t, Option_t *="")
	Detach session with 'id' from its proofserv.

virtual void	DetachSession (TProof , Option_t ="")
	Detach session 'p' from its proofserv.

virtual void	DiscardSession (TProof *p)
	Discard TProofDesc of session 'p' from the internal list.

virtual void	Find (const char ="~/", const char =0, const char *=0)

virtual Int_t	GetFile (const char , const char , const char *=0)

virtual const char *	GetMssUrl (Bool_t=kFALSE)

virtual TProofDesc *	GetProofDesc (Int_t id)
	Get TProofDesc instance corresponding to 'id'.

virtual TProofDesc *	GetProofDesc (TProof *p)
	Get TProofDesc instance corresponding to TProof object 'p'.

virtual Int_t	GetRemoteProtocol () const

virtual const char *	GetUrl ()

virtual void	Grep (const char , const char =0, const char *=0)

virtual Bool_t	IsLite () const

virtual Bool_t	IsProofd () const

virtual Bool_t	IsValid () const

virtual void	Ls (const char ="~/", const char =0, const char *=0)

virtual Bool_t	MatchUrl (const char *url)
	Checks if 'url' refers to the same `user@host:port` entity as the URL in memory.

virtual Int_t	Md5sum (const char , TString &, const char =0)

virtual void	More (const char , const char =0, const char *=0)

virtual Int_t	PutFile (const char , const char , const char *=0)

virtual TList *	QuerySessions (Option_t *opt="S")
	Get list of sessions accessible to this manager.

virtual Int_t	Reset (Bool_t hard=kFALSE, const char *usr=0)
	Send a cleanup request for the sessions associated with the current user.

virtual Int_t	Rm (const char , const char =0, const char *=0)
	Run 'rm' on 'what'. Locally it is just a call to TSystem::Unlink .

virtual Int_t	SendMsgToUsers (const char , const char =0)
	Send a message to connected users.

virtual void	SetAlias (const char *alias="")

virtual void	SetInvalid ()

virtual void	SetMssUrl (const char *mss)

virtual Int_t	SetROOTVersion (const char *)

virtual void	ShowROOTVersions ()

virtual void	ShowWorkers ()
	Show available workers.

virtual void	ShutdownSession (Int_t id)

virtual void	ShutdownSession (TProof *p)

virtual Int_t	Stat (const char , FileStat_t &, const char =0)

void	StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)

virtual void	Tail (const char , const char =0, const char *=0)

Public Member Functions inherited from TNamed
	TNamed ()

	TNamed (const char name, const char title)

	TNamed (const TNamed &named)
	TNamed copy ctor.

	TNamed (const TString &name, const TString &title)

virtual	~TNamed ()
	TNamed destructor.

void	Clear (Option_t *option="") override
	Set name and title to empty strings ("").

TObject *	Clone (const char *newname="") const override
	Make a clone of an object using the Streamer facility.

Int_t	Compare (const TObject *obj) const override
	Compare two TNamed objects.

void	Copy (TObject &named) const override
	Copy this to obj.

virtual void	FillBuffer (char *&buffer)
	Encode TNamed into output buffer.

const char *	GetName () const override
	Returns name of object.

const char *	GetTitle () const override
	Returns title of object.

ULong_t	Hash () const override
	Return hash value for this object.

Bool_t	IsSortable () const override

void	ls (Option_t *option="") const override
	List TNamed name and title.

TNamed &	operator= (const TNamed &rhs)
	TNamed assignment operator.

void	Print (Option_t *option="") const override
	Print TNamed name and title.

virtual void	SetName (const char *name)
	Set the name of the TNamed.

virtual void	SetNameTitle (const char name, const char title)
	Set all the TNamed parameters (name and title).

virtual void	SetTitle (const char *title="")
	Set the title of the TNamed.

virtual Int_t	Sizeof () const
	Return size of the TNamed part of the TObject.

void	StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)

Public Member Functions inherited from TObject
	TObject ()
	TObject constructor.

	TObject (const TObject &object)
	TObject copy ctor.

virtual	~TObject ()
	TObject destructor.

void	AbstractMethod (const char *method) const
	Use this method to implement an "abstract" method that you don't want to leave purely abstract.

virtual void	AppendPad (Option_t *option="")
	Append graphics object to current pad.

virtual void	Browse (TBrowser *b)
	Browse object. May be overridden for another default action.

ULong_t	CheckedHash ()
	Check and record whether this class has a consistent Hash/RecursiveRemove setup (*) and then return the regular Hash value for this object.

virtual const char *	ClassName () const
	Returns name of class to which the object belongs.

virtual void	Delete (Option_t *option="")
	Delete this object.

virtual Int_t	DistancetoPrimitive (Int_t px, Int_t py)
	Computes distance from point (px,py) to the object.

virtual void	Draw (Option_t *option="")
	Default Draw method for all objects.

virtual void	DrawClass () const
	Draw class inheritance tree of the class to which this object belongs.

virtual TObject *	DrawClone (Option_t *option="") const
	Draw a clone of this object in the current selected pad with: `gROOT->SetSelectedPad(c1)`.

virtual void	Dump () const
	Dump contents of object on stdout.

virtual void	Error (const char method, const char msgfmt,...) const
	Issue error message.

virtual void	Execute (const char method, const char params, Int_t *error=nullptr)
	Execute method on this object with the given parameter string, e.g.

virtual void	Execute (TMethod method, TObjArray params, Int_t *error=nullptr)
	Execute method on this object with parameters stored in the TObjArray.

virtual void	ExecuteEvent (Int_t event, Int_t px, Int_t py)
	Execute action corresponding to an event at (px,py).

virtual void	Fatal (const char method, const char msgfmt,...) const
	Issue fatal error message.

virtual TObject *	FindObject (const char *name) const
	Must be redefined in derived classes.

virtual TObject *	FindObject (const TObject *obj) const
	Must be redefined in derived classes.

virtual Option_t *	GetDrawOption () const
	Get option used by the graphics system to draw this object.

virtual const char *	GetIconName () const
	Returns mime type name of object.

virtual char *	GetObjectInfo (Int_t px, Int_t py) const
	Returns string containing info about the object at position (px,py).

virtual Option_t *	GetOption () const

virtual UInt_t	GetUniqueID () const
	Return the unique object id.

virtual Bool_t	HandleTimer (TTimer *timer)
	Execute action in response of a timer timing out.

Bool_t	HasInconsistentHash () const
	Return true is the type of this object is known to have an inconsistent setup for Hash and RecursiveRemove (i.e.

virtual void	Info (const char method, const char msgfmt,...) const
	Issue info message.

virtual Bool_t	InheritsFrom (const char *classname) const
	Returns kTRUE if object inherits from class "classname".

virtual Bool_t	InheritsFrom (const TClass *cl) const
	Returns kTRUE if object inherits from TClass cl.

virtual void	Inspect () const
	Dump contents of this object in a graphics canvas.

void	InvertBit (UInt_t f)

Bool_t	IsDestructed () const
	IsDestructed.

virtual Bool_t	IsEqual (const TObject *obj) const
	Default equal comparison (objects are equal if they have the same address in memory).

virtual Bool_t	IsFolder () const
	Returns kTRUE in case object contains browsable objects (like containers or lists of other objects).

R__ALWAYS_INLINE Bool_t	IsOnHeap () const

R__ALWAYS_INLINE Bool_t	IsZombie () const

void	MayNotUse (const char *method) const
	Use this method to signal that a method (defined in a base class) may not be called in a derived class (in principle against good design since a child class should not provide less functionality than its parent, however, sometimes it is necessary).

virtual Bool_t	Notify ()
	This method must be overridden to handle object notification (the base implementation is no-op).

void	Obsolete (const char method, const char asOfVers, const char *removedFromVers) const
	Use this method to declare a method obsolete.

void	operator delete (void *, size_t)
	Operator delete for sized deallocation.

void	operator delete (void *ptr)
	Operator delete.

void	operator delete (void ptr, void vp)
	Only called by placement new when throwing an exception.

void	operator delete[] (void *, size_t)
	Operator delete [] for sized deallocation.

void	operator delete[] (void *ptr)
	Operator delete [].

void	operator delete[] (void ptr, void vp)
	Only called by placement new[] when throwing an exception.

void *	operator new (size_t sz)

void *	operator new (size_t sz, void *vp)

void *	operator new[] (size_t sz)

void *	operator new[] (size_t sz, void *vp)

TObject &	operator= (const TObject &rhs)
	TObject assignment operator.

virtual void	Paint (Option_t *option="")
	This method must be overridden if a class wants to paint itself.

virtual void	Pop ()
	Pop on object drawn in a pad to the top of the display list.

virtual Int_t	Read (const char *name)
	Read contents of object with specified name from the current directory.

virtual void	RecursiveRemove (TObject *obj)
	Recursively remove this object from a list.

void	ResetBit (UInt_t f)

virtual void	SaveAs (const char filename="", Option_t option="") const
	Save this object in the file specified by filename.

virtual void	SavePrimitive (std::ostream &out, Option_t *option="")
	Save a primitive as a C++ statement(s) on output stream "out".

void	SetBit (UInt_t f)

void	SetBit (UInt_t f, Bool_t set)
	Set or unset the user status bits as specified in f.

virtual void	SetDrawOption (Option_t *option="")
	Set drawing option for object.

virtual void	SetUniqueID (UInt_t uid)
	Set the unique object id.

void	StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)

virtual void	SysError (const char method, const char msgfmt,...) const
	Issue system error message.

R__ALWAYS_INLINE Bool_t	TestBit (UInt_t f) const

Int_t	TestBits (UInt_t f) const

virtual void	UseCurrentStyle ()
	Set current style settings in this object This function is called when either TCanvas::UseCurrentStyle or TROOT::ForceStyle have been invoked.

virtual void	Warning (const char method, const char msgfmt,...) const
	Issue warning message.

virtual Int_t	Write (const char *name=nullptr, Int_t option=0, Int_t bufsize=0)
	Write this object to the current directory.

virtual Int_t	Write (const char *name=nullptr, Int_t option=0, Int_t bufsize=0) const
	Write this object to the current directory.

Static Public Member Functions
static TClass *	Class ()

static const char *	Class_Name ()

static constexpr Version_t	Class_Version ()

static const char *	DeclFileName ()

Static Public Member Functions inherited from TProofMgr
static TClass *	Class ()

static const char *	Class_Name ()

static constexpr Version_t	Class_Version ()

static TProofMgr *	Create (const char url, Int_t loglevel=-1, const char alias=0, Bool_t xpd=kTRUE)
	Static method returning the appropriate TProofMgr object using the plugin manager.

static const char *	DeclFileName ()

static TList *	GetListOfManagers ()
	Extract pointers to PROOF managers from TROOT::fProofs.

static Int_t	Ping (const char *url, Bool_t checkxrd=kFALSE)
	Non-blocking check for a PROOF (or Xrootd, if checkxrd) service at 'url' Return 0 if a XProofd (or Xrootd, if checkxrd) daemon is listening at 'url' -1 if nothing is listening on the port (connection cannot be open) 1 if something is listening but not XProofd (or not Xrootd, if checkxrd)

static void	SetTXProofMgrHook (TProofMgr_t pmh)
	Set hook to TXProofMgr ctor.

static TFileCollection *	UploadFiles (const char txtfile, const char mss, const char *dest=0)
	Upload to 'mss' the files listed in the text file 'srcfiles' or contained in the directory 'srcfiles'.

static TFileCollection *	UploadFiles (TList src, const char mss, const char *dest=0)
	Upload files provided via the list 'src' (as TFileInfo or TObjString) to 'mss'.

Static Public Member Functions inherited from TNamed
static TClass *	Class ()

static const char *	Class_Name ()

static constexpr Version_t	Class_Version ()

static const char *	DeclFileName ()

Static Public Member Functions inherited from TObject
static TClass *	Class ()

static const char *	Class_Name ()

static constexpr Version_t	Class_Version ()

static const char *	DeclFileName ()

static Longptr_t	GetDtorOnly ()
	Return destructor only flag.

static Bool_t	GetObjectStat ()
	Get status of object stat flag.

static void	SetDtorOnly (void *obj)
	Set destructor only flag.

static void	SetObjectStat (Bool_t stat)
	Turn on/off tracking of objects in the TObjectTable.

Additional Inherited Members
Public Types inherited from TProofMgr
enum	EServType { kProofd = 0 , kXProofd = 1 , kProofLite = 2 }

Public Types inherited from TObject
enum	{ kIsOnHeap = 0x01000000 , kNotDeleted = 0x02000000 , kZombie = 0x04000000 , kInconsistent = 0x08000000 , kBitMask = 0x00ffffff }

enum	{ kSingleKey = (1ULL << ( 0 )) , kOverwrite = (1ULL << ( 1 )) , kWriteDelete = (1ULL << ( 2 )) }

enum	EDeprecatedStatusBits { kObjInCanvas = (1ULL << ( 3 )) }

enum	EStatusBits { kCanDelete = (1ULL << ( 0 )) , kMustCleanup = (1ULL << ( 3 )) , kIsReferenced = (1ULL << ( 4 )) , kHasUUID = (1ULL << ( 5 )) , kCannotPick = (1ULL << ( 6 )) , kNoContextMenu = (1ULL << ( 8 )) , kInvalidObject = (1ULL << ( 13 )) }

Protected Types inherited from TObject
enum	{ kOnlyPrepStep = (1ULL << ( 3 )) }

Protected Member Functions inherited from TProofMgr
	TProofMgr ()

Protected Member Functions inherited from TObject
virtual void	DoError (int level, const char location, const char fmt, va_list va) const
	Interface to ErrorHandler (protected).

void	MakeZombie ()

Protected Attributes inherited from TProofMgr
TSignalHandler *	fIntHandler

TString	fMssUrl

Int_t	fRemoteProtocol

EServType	fServType

TList *	fSessions

TUrl	fUrl

Protected Attributes inherited from TNamed
TString	fName

TString	fTitle

Static Protected Attributes inherited from TProofMgr
static TList	fgListOfManagers

#include <TProofMgrLite.h>

Inheritance diagram for TProofMgrLite:

[legend]

Constructor & Destructor Documentation

◆ TProofMgrLite()

TProofMgrLite::TProofMgrLite	(	const char *	url,
		Int_t	loglevel = -1,
		const char *	alias = "" )

Create a PROOF manager for the Lite environment.

Definition at line 41 of file TProofMgrLite.cxx.

◆ ~TProofMgrLite()

TProofMgrLite::~TProofMgrLite ( )

inlineoverride

Definition at line 31 of file TProofMgrLite.h.

Member Function Documentation

◆ Class()

static TClass * TProofMgrLite::Class ( )

static

Returns: TClass describing this class

◆ Class_Name()

static const char * TProofMgrLite::Class_Name ( )

static

Returns: Name of this class

◆ Class_Version()

static constexpr Version_t TProofMgrLite::Class_Version ( )

inlinestaticconstexpr

Returns: Version of this class

Definition at line 39 of file TProofMgrLite.h.

◆ CreateSession()

TProof * TProofMgrLite::CreateSession	(	const char *	cfg = 0,
		const char *	= 0,
		Int_t	loglevel = -1 )

overridevirtual

Create a new session.

Reimplemented from TProofMgr.

Definition at line 51 of file TProofMgrLite.cxx.

◆ DeclFileName()

static const char * TProofMgrLite::DeclFileName ( )

inlinestatic

Returns: Name of the file containing the class declaration

Definition at line 39 of file TProofMgrLite.h.

◆ GetSessionLogs()

TProofLog * TProofMgrLite::GetSessionLogs	(	Int_t	isess = 0,
		const char *	stag = 0,
		const char *	pattern = "-v \| SvcMsg",
		Bool_t	rescan = kFALSE )

overridevirtual

Get logs or log tails from last session associated with this manager instance.

The arguments allow to specify a session different from the last one: isess specifies a position relative to the last one, i.e. 1 for the next to last session; the absolute value is taken so -1 and 1 are equivalent. stag specifies the unique tag of the wanted session The special value stag = "NR" allows to just initialize the TProofLog object w/o retrieving the files; this may be useful when the number of workers is large and only a subset of logs is required. If 'stag' is specified 'isess' is ignored (unless stag = "NR"). If 'pattern' is specified only the lines containing it are retrieved (remote grep functionality); to filter out a pattern 'pat' use pattern = "-v pat". Returns a TProofLog object (to be deleted by the caller) on success, 0 if something wrong happened.

Reimplemented from TProofMgr.

Definition at line 129 of file TProofMgrLite.cxx.

◆ IsA()

TClass * TProofMgrLite::IsA ( ) const

inlineoverridevirtual

Returns: TClass describing current object

Reimplemented from TProofMgr.

Definition at line 39 of file TProofMgrLite.h.

◆ ReadBuffer() [1/2]

TObjString * TProofMgrLite::ReadBuffer	(	const char *	fin,
		const char *	pattern )

overridevirtual

Read lines containing 'pattern' in 'file'.

Returns a TObjString with the content or 0, in case of failure

Reimplemented from TProofMgr.

Definition at line 353 of file TProofMgrLite.cxx.

◆ ReadBuffer() [2/2]

TObjString * TProofMgrLite::ReadBuffer	(	const char *	fin,
		Long64_t	ofs,
		Int_t	len )

overridevirtual

Read 'len' bytes from offset 'ofs' of the local file 'fin'.

Returns a TObjString with the content or 0, in case of failure

Reimplemented from TProofMgr.

Definition at line 289 of file TProofMgrLite.cxx.

◆ Streamer()

void TProofMgrLite::Streamer ( TBuffer & R__b )

overridevirtual

Stream an object of class TObject.

Reimplemented from TProofMgr.

◆ StreamerNVirtual()

void TProofMgrLite::StreamerNVirtual ( TBuffer & ClassDef_StreamerNVirtual_b )

inline

Definition at line 39 of file TProofMgrLite.h.

proof/proof/inc/TProofMgrLite.h

proof/proof/src/TProofMgrLite.cxx

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Constructor & Destructor Documentation

◆ TProofMgrLite()

◆ ~TProofMgrLite()

Member Function Documentation

◆ Class()

◆ Class_Name()

◆ Class_Version()

◆ CreateSession()

◆ DeclFileName()

◆ GetSessionLogs()

◆ IsA()

◆ ReadBuffer() [1/2]

◆ ReadBuffer() [2/2]

◆ Streamer()

◆ StreamerNVirtual()