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Reference Guide
TXProofMgr Class Reference

Implementation of the functionality provided by TProofMgr in the case of a xproofd-based session.

Definition at line 40 of file TXProofMgr.h.

Public Member Functions

 TXProofMgr (const char *url, Int_t loglevel=-1, const char *alias="")
 Create a PROOF manager for the standard (old) environment. More...
 
virtual ~TXProofMgr ()
 Destructor: close the connection. More...
 
TProofAttachSession (Int_t id, Bool_t gui=kFALSE)
 Dummy version provided for completeness. More...
 
TProofAttachSession (TProofDesc *d, Bool_t gui=kFALSE)
 Dummy version provided for completeness. More...
 
Int_t Cp (const char *src, const char *dst=0, const char *opts=0)
 Copy files in/out of the sandbox. More...
 
void DetachSession (Int_t, Option_t *="")
 Detach session with 'id' from its proofserv. More...
 
void DetachSession (TProof *, Option_t *="")
 Detach session 'p' from its proofserv. More...
 
void Find (const char *what="~/", const char *how="-type f", const char *where=0)
 Run 'find' on the nodes. More...
 
Int_t GetFile (const char *remote, const char *local, const char *opt=0)
 Get file 'remote' into 'local' from the master. More...
 
const char * GetMssUrl (Bool_t=kFALSE)
 Gets the URL to be prepended to paths when accessing the MSS associated with the connected cluster, if any. More...
 
TProofLogGetSessionLogs (Int_t ridx=0, const char *stag=0, const char *pattern="-v \"| SvcMsg\"", Bool_t rescan=kFALSE)
 Get logs or log tails from last session associated with this manager instance. More...
 
void Grep (const char *what, const char *how=0, const char *where=0)
 Run 'grep' on the nodes. More...
 
Bool_t HandleError (const void *in=0)
 Handle error on the input socket. More...
 
Bool_t HandleInput (const void *)
 Handle asynchronous input on the socket. More...
 
Bool_t IsValid () const
 
void Ls (const char *what="~/", const char *how=0, const char *where=0)
 Run 'ls' on the nodes. More...
 
Bool_t MatchUrl (const char *url)
 Checks if 'url' refers to the same 'user@host:port' entity as the URL in memory. More...
 
Int_t Md5sum (const char *what, TString &sum, const char *where=0)
 Run 'md5sum' on one of the nodes. More...
 
void More (const char *what, const char *how=0, const char *where=0)
 Run 'more' on the nodes. More...
 
Int_t PutFile (const char *local, const char *remote, const char *opt=0)
 Put file 'local'to 'remote' to the master If opt is "force", the file, if it exists remotely, is copied in all cases, otherwise a check is done on the MD5sum. More...
 
TListQuerySessions (Option_t *opt="S")
 Get list of sessions accessible to this manager. More...
 
TObjStringReadBuffer (const char *file, const char *pattern)
 Read, via the coordinator, 'fin' filtered. More...
 
TObjStringReadBuffer (const char *file, Long64_t ofs, Int_t len)
 Read, via the coordinator, 'len' bytes from offset 'ofs' of 'file'. More...
 
Int_t Reset (Bool_t hard=kFALSE, const char *usr=0)
 Send a cleanup request for the sessions associated with the current user. More...
 
Int_t Rm (const char *what, const char *how=0, const char *where=0)
 Run 'rm' on the nodes. More...
 
Int_t SendMsgToUsers (const char *msg, const char *usr=0)
 Send a message to connected users. More...
 
void SetInvalid ()
 Invalidate this manager by closing the connection. More...
 
Int_t SetROOTVersion (const char *tag)
 Set the default ROOT version to be used. More...
 
void ShowROOTVersions ()
 Display what ROOT versions are available on the cluster. More...
 
void ShowWorkers ()
 Show available workers. More...
 
Int_t Stat (const char *what, FileStat_t &st, const char *where=0)
 Run 'stat' on one of the nodes. More...
 
void Tail (const char *what, const char *how=0, const char *where=0)
 Run 'tail' on the nodes. More...
 
- 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. More...
 
virtual ~TProofMgr ()
 Destroy a TProofMgr instance. More...
 
void Close ()
 
virtual TProofCreateSession (const char *=0, const char *=0, Int_t=-1)
 Create a new remote session (master and associated workers). More...
 
virtual void DiscardSession (TProof *p)
 Discard TProofDesc of session 'p' from the internal list. More...
 
virtual TProofDescGetProofDesc (Int_t id)
 Get TProofDesc instance corresponding to 'id'. More...
 
virtual TProofDescGetProofDesc (TProof *p)
 Get TProofDesc instance corresponding to TProof object 'p'. More...
 
virtual Int_t GetRemoteProtocol () const
 
virtual const char * GetUrl ()
 
virtual Bool_t IsLite () const
 
virtual Bool_t IsProofd () const
 
virtual void SetAlias (const char *alias="")
 
virtual void SetMssUrl (const char *mss)
 
virtual void ShutdownSession (Int_t id)
 
virtual void ShutdownSession (TProof *p)
 
- Public Member Functions inherited from TNamed
 TNamed ()
 
 TNamed (const char *name, const char *title)
 
 TNamed (const TNamed &named)
 TNamed copy ctor. More...
 
 TNamed (const TString &name, const TString &title)
 
virtual ~TNamed ()
 TNamed destructor. More...
 
virtual void Clear (Option_t *option="")
 Set name and title to empty strings (""). More...
 
virtual TObjectClone (const char *newname="") const
 Make a clone of an object using the Streamer facility. More...
 
virtual Int_t Compare (const TObject *obj) const
 Compare two TNamed objects. More...
 
virtual void Copy (TObject &named) const
 Copy this to obj. More...
 
virtual void FillBuffer (char *&buffer)
 Encode TNamed into output buffer. More...
 
virtual const char * GetName () const
 Returns name of object. More...
 
virtual const char * GetTitle () const
 Returns title of object. More...
 
virtual ULong_t Hash () const
 Return hash value for this object. More...
 
virtual Bool_t IsSortable () const
 
virtual void ls (Option_t *option="") const
 List TNamed name and title. More...
 
TNamedoperator= (const TNamed &rhs)
 TNamed assignment operator. More...
 
virtual void Print (Option_t *option="") const
 Print TNamed name and title. More...
 
virtual void SetName (const char *name)
 Set the name of the TNamed. More...
 
virtual void SetNameTitle (const char *name, const char *title)
 Set all the TNamed parameters (name and title). More...
 
virtual void SetTitle (const char *title="")
 Set the title of the TNamed. More...
 
virtual Int_t Sizeof () const
 Return size of the TNamed part of the TObject. More...
 
- 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 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 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...
 
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
 
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)
 
void SetBit (UInt_t f, Bool_t set)
 Set or unset the user status bits as specified in f. More...
 
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...
 
- Public Member Functions inherited from TXHandler
 TXHandler ()
 
virtual ~TXHandler ()
 

Private Member Functions

void CpProgress (const char *pfx, Long64_t bytes, Long64_t size, TStopwatch *watch, Bool_t cr=kFALSE)
 Print file copy progress. More...
 
TObjStringExec (Int_t action, const char *what, const char *how, const char *where)
 Execute 'action' (see EAdminExecType in 'XProofProtocol.h') at 'where' (default master), with options 'how', on 'what'. More...
 
Int_t Init (Int_t loglevel=-1)
 Do real initialization: open the connection and set the relevant variables. More...
 

Private Attributes

TXSocketfSocket
 

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 = 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 TProofMgr
static TProofMgrCreate (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. More...
 
static TListGetListOfManagers ()
 Extract pointers to PROOF managers from TROOT::fProofs. More...
 
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) More...
 
static void SetTXProofMgrHook (TProofMgr_t pmh)
 Set hook to TXProofMgr ctor. More...
 
static TFileCollectionUploadFiles (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'. More...
 
static TFileCollectionUploadFiles (TList *src, const char *mss, const char *dest=0)
 Upload files provided via the list 'src' (as TFileInfo or TObjString) to 'mss'. 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 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). More...
 
void MakeZombie ()
 
- Protected Attributes inherited from TProofMgr
TSignalHandlerfIntHandler
 
TString fMssUrl
 
Int_t fRemoteProtocol
 
EServType fServType
 
TListfSessions
 
TUrl fUrl
 
- Protected Attributes inherited from TNamed
TString fName
 
TString fTitle
 
- Static Protected Attributes inherited from TProofMgr
static TList fgListOfManagers
 

#include <TXProofMgr.h>

Inheritance diagram for TXProofMgr:
[legend]

Constructor & Destructor Documentation

◆ TXProofMgr()

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

Create a PROOF manager for the standard (old) environment.

Definition at line 102 of file TXProofMgr.cxx.

◆ ~TXProofMgr()

TXProofMgr::~TXProofMgr ( )
virtual

Destructor: close the connection.

Definition at line 160 of file TXProofMgr.cxx.

Member Function Documentation

◆ AttachSession() [1/2]

TProof* TXProofMgr::AttachSession ( Int_t  id,
Bool_t  gui = kFALSE 
)
inlinevirtual

Dummy version provided for completeness.

Just returns a pointer to existing session 'id' (as shown by TProof::QuerySessions) or 0 if 'id' is not valid. The boolena 'gui' should be kTRUE when invoked from the GUI.

Reimplemented from TProofMgr.

Definition at line 63 of file TXProofMgr.h.

◆ AttachSession() [2/2]

TProof * TXProofMgr::AttachSession ( TProofDesc d,
Bool_t  gui = kFALSE 
)
virtual

Dummy version provided for completeness.

Just returns a pointer to existing session 'id' (as shown by TProof::QuerySessions) or 0 if 'id' is not valid. The boolena 'gui' should be kTRUE when invoked from the GUI.

Reimplemented from TProofMgr.

Definition at line 185 of file TXProofMgr.cxx.

◆ Cp()

Int_t TXProofMgr::Cp ( const char *  src,
const char *  dst = 0,
const char *  fmt = 0 
)
virtual

Copy files in/out of the sandbox.

Either 'src' or 'dst' must be in the sandbox. Return 0 on success, -1 on error

Reimplemented from TProofMgr.

Definition at line 1751 of file TXProofMgr.cxx.

◆ CpProgress()

void TXProofMgr::CpProgress ( const char *  pfx,
Long64_t  bytes,
Long64_t  size,
TStopwatch watch,
Bool_t  cr = kFALSE 
)
private

Print file copy progress.

Definition at line 1717 of file TXProofMgr.cxx.

◆ DetachSession() [1/2]

void TXProofMgr::DetachSession ( Int_t  id,
Option_t opt = "" 
)
virtual

Detach session with 'id' from its proofserv.

The 'id' is the number shown by QuerySessions. The correspondent TProof object is deleted. If id == 0 all the known sessions are detached. Option opt="S" or "s" forces session shutdown.

Reimplemented from TProofMgr.

Definition at line 237 of file TXProofMgr.cxx.

◆ DetachSession() [2/2]

void TXProofMgr::DetachSession ( TProof p,
Option_t opt = "" 
)
virtual

Detach session 'p' from its proofserv.

The instance 'p' is invalidated and should be deleted by the caller

Reimplemented from TProofMgr.

Definition at line 281 of file TXProofMgr.cxx.

◆ Exec()

TObjString * TXProofMgr::Exec ( Int_t  action,
const char *  what,
const char *  how,
const char *  where 
)
private

Execute 'action' (see EAdminExecType in 'XProofProtocol.h') at 'where' (default master), with options 'how', on 'what'.

The option specified by 'how' are typically unix option for the relate commands. In addition to the unix authorizations, the limitations are:

 action = kRm        limited to the sandbox (but basic dirs cannot be
                     removed) and on files owned by the user in the
                     allowed directories
 action = kTail      option '-f' is not supported and will be ignored

Definition at line 1204 of file TXProofMgr.cxx.

◆ Find()

void TXProofMgr::Find ( const char *  what = "~/",
const char *  how = "-type f",
const char *  where = 0 
)
virtual

Run 'find' on the nodes.

Reimplemented from TProofMgr.

Definition at line 910 of file TXProofMgr.cxx.

◆ GetFile()

Int_t TXProofMgr::GetFile ( const char *  remote,
const char *  local,
const char *  opt = 0 
)
virtual

Get file 'remote' into 'local' from the master.

If opt contains "force", the file, if it exists remotely, is copied in all cases, otherwise a check is done on the MD5sum. If opt contains "silent" standard notificatons are not printed (errors and warnings and prompts still are). Return 0 on success, -1 on error.

Reimplemented from TProofMgr.

Definition at line 1282 of file TXProofMgr.cxx.

◆ GetMssUrl()

const char * TXProofMgr::GetMssUrl ( Bool_t  retrieve = kFALSE)
virtual

Gets the URL to be prepended to paths when accessing the MSS associated with the connected cluster, if any.

The information is retrieved from the cluster the first time or if retrieve is true.

Reimplemented from TProofMgr.

Definition at line 370 of file TXProofMgr.cxx.

◆ GetSessionLogs()

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

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". If 'rescan' is TRUE, masters will rescan the worker sandboxes for the exact paths, instead of using the save information; may be useful when the ssave information looks wrong or incomplete. Returns a TProofLog object (to be deleted by the caller) on success, 0 if something wrong happened.

Reimplemented from TProofMgr.

Definition at line 593 of file TXProofMgr.cxx.

◆ Grep()

void TXProofMgr::Grep ( const char *  what,
const char *  how = 0,
const char *  where = 0 
)
virtual

Run 'grep' on the nodes.

Reimplemented from TProofMgr.

Definition at line 884 of file TXProofMgr.cxx.

◆ HandleError()

Bool_t TXProofMgr::HandleError ( const void in = 0)
virtual

Handle error on the input socket.

Reimplemented from TXHandler.

Definition at line 514 of file TXProofMgr.cxx.

◆ HandleInput()

Bool_t TXProofMgr::HandleInput ( const void )
virtual

Handle asynchronous input on the socket.

Reimplemented from TXHandler.

Definition at line 486 of file TXProofMgr.cxx.

◆ Init()

Int_t TXProofMgr::Init ( Int_t  loglevel = -1)
private

Do real initialization: open the connection and set the relevant variables.

Login and authentication are dealt with at this level, if required. Return 0 in case of success, 1 if the remote server is a 'proofd', -1 in case of error.

Definition at line 123 of file TXProofMgr.cxx.

◆ IsValid()

Bool_t TXProofMgr::IsValid ( ) const
inlinevirtual

Reimplemented from TProofMgr.

Definition at line 60 of file TXProofMgr.h.

◆ Ls()

void TXProofMgr::Ls ( const char *  what = "~/",
const char *  how = 0,
const char *  where = 0 
)
virtual

Run 'ls' on the nodes.

Reimplemented from TProofMgr.

Definition at line 937 of file TXProofMgr.cxx.

◆ MatchUrl()

Bool_t TXProofMgr::MatchUrl ( const char *  url)
virtual

Checks if 'url' refers to the same 'user@host:port' entity as the URL in memory.

TProofMgr::MatchUrl cannot be used here because of the 'double' default port, implying an additional check on the port effectively open.

Reimplemented from TProofMgr.

Definition at line 309 of file TXProofMgr.cxx.

◆ Md5sum()

Int_t TXProofMgr::Md5sum ( const char *  what,
TString sum,
const char *  where = 0 
)
virtual

Run 'md5sum' on one of the nodes.

Reimplemented from TProofMgr.

Definition at line 1079 of file TXProofMgr.cxx.

◆ More()

void TXProofMgr::More ( const char *  what,
const char *  how = 0,
const char *  where = 0 
)
virtual

Run 'more' on the nodes.

Reimplemented from TProofMgr.

Definition at line 963 of file TXProofMgr.cxx.

◆ PutFile()

Int_t TXProofMgr::PutFile ( const char *  local,
const char *  remote,
const char *  opt = 0 
)
virtual

Put file 'local'to 'remote' to the master If opt is "force", the file, if it exists remotely, is copied in all cases, otherwise a check is done on the MD5sum.

Return 0 on success, -1 on error

Reimplemented from TProofMgr.

Definition at line 1516 of file TXProofMgr.cxx.

◆ QuerySessions()

TList * TXProofMgr::QuerySessions ( Option_t opt = "S")
virtual

Get list of sessions accessible to this manager.

Reimplemented from TProofMgr.

Definition at line 404 of file TXProofMgr.cxx.

◆ ReadBuffer() [1/2]

TObjString * TXProofMgr::ReadBuffer ( const char *  fin,
const char *  pattern 
)
virtual

Read, via the coordinator, 'fin' filtered.

If 'pattern' starts with '|', it represents a command filtering the output. Elsewhere, it is a grep pattern. Returns a TObjString with the content or 0 in case of failure

Reimplemented from TProofMgr.

Definition at line 698 of file TXProofMgr.cxx.

◆ ReadBuffer() [2/2]

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

Read, via the coordinator, 'len' bytes from offset 'ofs' of 'file'.

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

Reimplemented from TProofMgr.

Definition at line 681 of file TXProofMgr.cxx.

◆ Reset()

Int_t TXProofMgr::Reset ( Bool_t  hard = kFALSE,
const char *  usr = 0 
)
virtual

Send a cleanup request for the sessions associated with the current user.

If 'hard' is true sessions are signalled for termination and moved to terminate at all stages (top master, sub-master, workers). Otherwise (default) only top-master sessions are asked to terminate, triggering a gentle session termination. In all cases all sessions should be gone after a few (2 or 3) session checking cycles. A user with superuser privileges can also asks cleaning for an different user, specified by 'usr', or for all users (usr = *) Return 0 on success, -1 in case of error.

Reimplemented from TProofMgr.

Definition at line 558 of file TXProofMgr.cxx.

◆ Rm()

Int_t TXProofMgr::Rm ( const char *  what,
const char *  how = 0,
const char *  where = 0 
)
virtual

Run 'rm' on the nodes.

The user is prompted before removal, unless 'how' contains "--force" or a combination of single letter options including 'f', e.g. "-fv".

Reimplemented from TProofMgr.

Definition at line 991 of file TXProofMgr.cxx.

◆ SendMsgToUsers()

Int_t TXProofMgr::SendMsgToUsers ( const char *  msg,
const char *  usr = 0 
)
virtual

Send a message to connected users.

Only superusers can do this. The first argument specifies the message or the file from where to take the message. The second argument specifies the user to which to send the message: if empty or null the message is send to all the connected users. return 0 in case of success, -1 in case of error

Reimplemented from TProofMgr.

Definition at line 781 of file TXProofMgr.cxx.

◆ SetInvalid()

void TXProofMgr::SetInvalid ( )
virtual

Invalidate this manager by closing the connection.

Reimplemented from TProofMgr.

Definition at line 168 of file TXProofMgr.cxx.

◆ SetROOTVersion()

Int_t TXProofMgr::SetROOTVersion ( const char *  tag)
virtual

Set the default ROOT version to be used.

Reimplemented from TProofMgr.

Definition at line 758 of file TXProofMgr.cxx.

◆ ShowROOTVersions()

void TXProofMgr::ShowROOTVersions ( )
virtual

Display what ROOT versions are available on the cluster.

Reimplemented from TProofMgr.

Definition at line 732 of file TXProofMgr.cxx.

◆ ShowWorkers()

void TXProofMgr::ShowWorkers ( )
virtual

Show available workers.

Reimplemented from TProofMgr.

Definition at line 344 of file TXProofMgr.cxx.

◆ Stat()

Int_t TXProofMgr::Stat ( const char *  what,
FileStat_t st,
const char *  where = 0 
)
virtual

Run 'stat' on one of the nodes.

Reimplemented from TProofMgr.

Definition at line 1116 of file TXProofMgr.cxx.

◆ Tail()

void TXProofMgr::Tail ( const char *  what,
const char *  how = 0,
const char *  where = 0 
)
virtual

Run 'tail' on the nodes.

Reimplemented from TProofMgr.

Definition at line 1053 of file TXProofMgr.cxx.

Member Data Documentation

◆ fSocket

TXSocket* TXProofMgr::fSocket
private

Definition at line 44 of file TXProofMgr.h.


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