Logo ROOT   6.19/01
Reference Guide
TSlaveLite Class Reference

Version of TSlave for local worker servers.

See TSlave for details.

Definition at line 31 of file TSlaveLite.h.

Public Member Functions

 TSlaveLite (const char *ord, Int_t perf, const char *image, TProof *proof, Int_t stype, const char *workdir, const char *msd, Int_t=1)
 Create a PROOF slave object. Called via the TProof ctor. More...
 
virtual ~TSlaveLite ()
 Destroy slave. More...
 
void Close (Option_t *opt="")
 Close slave socket. More...
 
void DoError (int level, const char *location, const char *fmt, va_list va) const
 Interface to ErrorHandler (protected). More...
 
void Print (Option_t *option="") const
 Printf info about slave. More...
 
Int_t SetupServ (Int_t stype, const char *conffile)
 Init a PROOF slave object. More...
 
- Public Member Functions inherited from TSlave
virtual ~TSlave ()
 Destroy slave. More...
 
Int_t Compare (const TObject *obj) const
 Used to sort slaves by performance index. More...
 
const char * GetArchCompiler () const
 
Long64_t GetBytesRead () const
 
Float_t GetCpuTime () const
 
const char * GetGroup () const
 
const char * GetImage () const
 
TFileHandlerGetInputHandler () const
 
const char * GetMsd () const
 
const char * GetName () const
 Returns name of object. More...
 
const char * GetOrdinal () const
 
Int_t GetParallel () const
 
Int_t GetPerfIdx () const
 
Int_t GetPort () const
 
TProofGetProof () const
 
const char * GetProofWorkDir () const
 
Int_t GetProtocol () const
 
Float_t GetRealTime () const
 
const char * GetROOTVersion () const
 
const char * GetSessionTag () const
 
Int_t GetSlaveType () const
 
TSocketGetSocket () const
 
Int_t GetStatus () const
 
const char * GetUser () const
 
const char * GetWorkDir () const
 
Bool_t IsSortable () const
 
virtual Bool_t IsValid () const
 
void SetArchCompiler (const char *ac)
 
void SetInputHandler (TFileHandler *ih)
 Adopt and register input handler for this slave. More...
 
virtual void SetInterruptHandler (Bool_t)
 
void SetROOTVersion (const char *rv)
 
void SetSessionTag (const char *st)
 
virtual void Touch ()
 
- Public Member Functions inherited from TObject
 TObject ()
 TObject constructor. More...
 
 TObject (const TObject &object)
 TObject copy ctor. More...
 
virtual ~TObject ()
 TObject destructor. More...
 
void AbstractMethod (const char *method) const
 Use this method to implement an "abstract" method that you don't want to leave purely abstract. More...
 
virtual void AppendPad (Option_t *option="")
 Append graphics object to current pad. More...
 
virtual void Browse (TBrowser *b)
 Browse object. May be overridden for another default action. More...
 
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. More...
 
virtual const char * ClassName () const
 Returns name of class to which the object belongs. More...
 
virtual void Clear (Option_t *="")
 
virtual TObjectClone (const char *newname="") const
 Make a clone of an object using the Streamer facility. More...
 
virtual void Copy (TObject &object) const
 Copy this to obj. More...
 
virtual void Delete (Option_t *option="")
 Delete this object. More...
 
virtual Int_t DistancetoPrimitive (Int_t px, Int_t py)
 Computes distance from point (px,py) to the object. More...
 
virtual void Draw (Option_t *option="")
 Default Draw method for all objects. More...
 
virtual void DrawClass () const
 Draw class inheritance tree of the class to which this object belongs. More...
 
virtual TObjectDrawClone (Option_t *option="") const
 Draw a clone of this object in the current selected pad for instance with: gROOT->SetSelectedPad(gPad). More...
 
virtual void Dump () const
 Dump contents of object on stdout. More...
 
virtual void Error (const char *method, const char *msgfmt,...) const
 Issue error message. More...
 
virtual void Execute (const char *method, const char *params, Int_t *error=0)
 Execute method on this object with the given parameter string, e.g. More...
 
virtual void Execute (TMethod *method, TObjArray *params, Int_t *error=0)
 Execute method on this object with parameters stored in the TObjArray. More...
 
virtual void ExecuteEvent (Int_t event, Int_t px, Int_t py)
 Execute action corresponding to an event at (px,py). More...
 
virtual void Fatal (const char *method, const char *msgfmt,...) const
 Issue fatal error message. More...
 
virtual TObjectFindObject (const char *name) const
 Must be redefined in derived classes. More...
 
virtual TObjectFindObject (const TObject *obj) const
 Must be redefined in derived classes. More...
 
virtual Option_tGetDrawOption () const
 Get option used by the graphics system to draw this object. More...
 
virtual const char * GetIconName () const
 Returns mime type name of object. More...
 
virtual char * GetObjectInfo (Int_t px, Int_t py) const
 Returns string containing info about the object at position (px,py). More...
 
virtual Option_tGetOption () const
 
virtual const char * GetTitle () const
 Returns title of object. More...
 
virtual UInt_t GetUniqueID () const
 Return the unique object id. More...
 
virtual Bool_t HandleTimer (TTimer *timer)
 Execute action in response of a timer timing out. More...
 
virtual ULong_t Hash () const
 Return hash value for this object. More...
 
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. More...
 
virtual void Info (const char *method, const char *msgfmt,...) const
 Issue info message. More...
 
virtual Bool_t InheritsFrom (const char *classname) const
 Returns kTRUE if object inherits from class "classname". More...
 
virtual Bool_t InheritsFrom (const TClass *cl) const
 Returns kTRUE if object inherits from TClass cl. More...
 
virtual void Inspect () const
 Dump contents of this object in a graphics canvas. More...
 
void InvertBit (UInt_t f)
 
virtual Bool_t IsEqual (const TObject *obj) const
 Default equal comparison (objects are equal if they have the same address in memory). More...
 
virtual Bool_t IsFolder () const
 Returns kTRUE in case object contains browsable objects (like containers or lists of other objects). More...
 
R__ALWAYS_INLINE Bool_t IsOnHeap () const
 
R__ALWAYS_INLINE Bool_t IsZombie () const
 
virtual void ls (Option_t *option="") const
 The ls function lists the contents of a class on stdout. More...
 
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). More...
 
virtual Bool_t Notify ()
 This method must be overridden to handle object notification. More...
 
void Obsolete (const char *method, const char *asOfVers, const char *removedFromVers) const
 Use this method to declare a method obsolete. More...
 
void operator delete (void *ptr)
 Operator delete. More...
 
void operator delete[] (void *ptr)
 Operator delete []. More...
 
voidoperator new (size_t sz)
 
voidoperator new (size_t sz, void *vp)
 
voidoperator new[] (size_t sz)
 
voidoperator new[] (size_t sz, void *vp)
 
TObjectoperator= (const TObject &rhs)
 TObject assignment operator. More...
 
virtual void Paint (Option_t *option="")
 This method must be overridden if a class wants to paint itself. More...
 
virtual void Pop ()
 Pop on object drawn in a pad to the top of the display list. More...
 
virtual Int_t Read (const char *name)
 Read contents of object with specified name from the current directory. More...
 
virtual void RecursiveRemove (TObject *obj)
 Recursively remove this object from a list. More...
 
void ResetBit (UInt_t f)
 
virtual void SaveAs (const char *filename="", Option_t *option="") const
 Save this object in the file specified by filename. More...
 
virtual void SavePrimitive (std::ostream &out, Option_t *option="")
 Save a primitive as a C++ statement(s) on output stream "out". More...
 
void SetBit (UInt_t f, Bool_t set)
 Set or unset the user status bits as specified in f. More...
 
void SetBit (UInt_t f)
 
virtual void SetDrawOption (Option_t *option="")
 Set drawing option for object. More...
 
virtual void SetUniqueID (UInt_t uid)
 Set the unique object id. More...
 
virtual void SysError (const char *method, const char *msgfmt,...) const
 Issue system error message. More...
 
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. More...
 
virtual void Warning (const char *method, const char *msgfmt,...) const
 Issue warning message. More...
 
virtual Int_t Write (const char *name=0, Int_t option=0, Int_t bufsize=0)
 Write this object to the current directory. More...
 
virtual Int_t Write (const char *name=0, Int_t option=0, Int_t bufsize=0) const
 Write this object to the current directory. More...
 

Private Member Functions

void Init ()
 Init a PROOF worker object. Called via the TSlaveLite ctor. More...
 

Private Attributes

TSignalHandlerfIntHandler
 
Bool_t fValid
 

Friends

class TProof
 

Additional Inherited Members

- Public Types inherited from TSlave
enum  ESlaveStatus { kInvalid, kActive, kInactive }
 
enum  ESlaveType { kMaster, kSlave }
 
enum  EStatusBits { kOutputRequested = BIT(15) }
 
- Public Types inherited from TObject
enum  {
  kIsOnHeap = 0x01000000, kNotDeleted = 0x02000000, kZombie = 0x04000000, kInconsistent = 0x08000000,
  kBitMask = 0x00ffffff
}
 
enum  { kSingleKey = BIT(0), kOverwrite = BIT(1), kWriteDelete = BIT(2) }
 
enum  EDeprecatedStatusBits { kObjInCanvas = BIT(3) }
 
enum  EStatusBits {
  kCanDelete = BIT(0), kMustCleanup = BIT(3), kIsReferenced = BIT(4), kHasUUID = BIT(5),
  kCannotPick = BIT(6), kNoContextMenu = BIT(8), kInvalidObject = BIT(13)
}
 
- Static Public Member Functions inherited from TSlave
static void SetTXSlaveHook (TSlave_t xslavehook)
 Set hook to TXSlave ctor. More...
 
- Static Public Member Functions inherited from TObject
static Long_t GetDtorOnly ()
 Return destructor only flag. More...
 
static Bool_t GetObjectStat ()
 Get status of object stat flag. More...
 
static void SetDtorOnly (void *obj)
 Set destructor only flag. More...
 
static void SetObjectStat (Bool_t stat)
 Turn on/off tracking of objects in the TObjectTable. More...
 
- Protected Member Functions inherited from TSlave
 TSlave ()
 Default constructor used by derived classes. More...
 
virtual void FlushSocket ()
 
void Init (TSocket *s, Int_t stype)
 Init a PROOF slave object using the connection opened via s. More...
 
virtual void Interrupt (Int_t type)
 Send interrupt OOB byte to master or slave servers. More...
 
virtual Int_t Ping ()
 Ping the remote master or slave servers. More...
 
virtual TObjStringSendCoordinator (Int_t kind, const char *msg=0, Int_t int2=0)
 Send message to intermediate coordinator. More...
 
virtual Int_t SendGroupPriority (const char *, Int_t)
 
virtual void SetAlias (const char *alias)
 Set an alias for this session. More...
 
void SetSocket (TSocket *s)
 
virtual void SetStatus (Int_t st)
 
virtual void StopProcess (Bool_t abort, Int_t timeout)
 Sent stop/abort request to PROOF server. More...
 
- Protected Member Functions inherited from TObject
void MakeZombie ()
 
- Protected Attributes inherited from TSlave
TString fArchComp
 
Long64_t fBytesRead
 
Float_t fCpuTime
 
TString fGroup
 
TString fImage
 
TFileHandlerfInput
 
TString fMsd
 
TString fName
 
TString fOrdinal
 
Int_t fParallel
 
Int_t fPerfIdx
 
Int_t fPort
 
TProoffProof
 
TString fProofWorkDir
 
Int_t fProtocol
 
Float_t fRealTime
 
TString fROOTVers
 
TString fSessionTag
 
ESlaveType fSlaveType
 
TSocketfSocket
 
Int_t fStatus
 
TString fUser
 
TString fWorkDir
 

#include <TSlaveLite.h>

Inheritance diagram for TSlaveLite:
[legend]

Constructor & Destructor Documentation

◆ TSlaveLite()

TSlaveLite::TSlaveLite ( const char *  ord,
Int_t  perf,
const char *  image,
TProof proof,
Int_t  stype,
const char *  workdir,
const char *  msd,
Int_t  = 1 
)

Create a PROOF slave object. Called via the TProof ctor.

Definition at line 64 of file TSlaveLite.cxx.

◆ ~TSlaveLite()

TSlaveLite::~TSlaveLite ( )
virtual

Destroy slave.

Definition at line 149 of file TSlaveLite.cxx.

Member Function Documentation

◆ Close()

void TSlaveLite::Close ( Option_t opt = "")
virtual

Close slave socket.

Reimplemented from TSlave.

Definition at line 157 of file TSlaveLite.cxx.

◆ DoError()

void TSlaveLite::DoError ( int  level,
const char *  location,
const char *  fmt,
va_list  va 
) const
virtual

Interface to ErrorHandler (protected).

Reimplemented from TObject.

Definition at line 55 of file TSlaveLite.cxx.

◆ Init()

void TSlaveLite::Init ( )
private

Init a PROOF worker object. Called via the TSlaveLite ctor.

Definition at line 87 of file TSlaveLite.cxx.

◆ Print()

void TSlaveLite::Print ( Option_t option = "") const
virtual

Printf info about slave.

Reimplemented from TSlave.

Definition at line 170 of file TSlaveLite.cxx.

◆ SetupServ()

Int_t TSlaveLite::SetupServ ( Int_t  stype,
const char *  conffile 
)
virtual

Init a PROOF slave object.

Called via the TSlaveLite ctor. The Init method is technology specific and is overwritten by derived classes.

Reimplemented from TSlave.

Definition at line 107 of file TSlaveLite.cxx.

Friends And Related Function Documentation

◆ TProof

friend class TProof
friend

Definition at line 33 of file TSlaveLite.h.

Member Data Documentation

◆ fIntHandler

TSignalHandler* TSlaveLite::fIntHandler
private

Definition at line 37 of file TSlaveLite.h.

◆ fValid

Bool_t TSlaveLite::fValid
private

Definition at line 36 of file TSlaveLite.h.

Libraries for TSlaveLite:
[legend]

The documentation for this class was generated from the following files: