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TXProofServ Class Reference

This class implements the XProofD version of TProofServ, with respect to which it differs only for the underlying connection technology.

Definition at line 30 of file TXProofServ.h.

Public Member Functions

 TXProofServ (Int_t *argc, char **argv, FILE *flog=0)
 Main constructor.
 
virtual ~TXProofServ ()
 Cleanup.
 
Int_t CreateServer ()
 Finalize the server setup.
 
void DisableTimeout ()
 Disable read timeout on the underlying socket.
 
void EnableTimeout ()
 Enable read timeout on the underlying socket.
 
EQueryAction GetWorkers (TList *workers, Int_t &prioritychange, Bool_t resume=kFALSE)
 Get list of workers to be used from now on.
 
Bool_t HandleError (const void *in=0)
 Handle error on the input socket.
 
Bool_t HandleInput (const void *in=0)
 Handle asynchronous input on the input socket.
 
void HandleSigPipe ()
 Called when the client is not alive anymore; terminate the session.
 
void HandleTermination ()
 Called when the client is not alive anymore; terminate the session.
 
void HandleUrgentData ()
 Handle high priority data sent by the master or client.
 
void ReleaseWorker (const char *ord)
 Send message to intermediate coordinator to release worker of last ordinal ord.
 
void Terminate (Int_t status)
 Terminate the proof server.
 
- Public Member Functions inherited from TProofServ
 TProofServ (Int_t *argc, char **argv, FILE *flog=0)
 Main constructor.
 
virtual ~TProofServ ()
 Cleanup.
 
void FlushLogFile ()
 Reposition the read pointer in the log file to the very end.
 
TObjectGet (const char *namecycle)
 Get object with name "name;cycle" (e.g.
 
Int_t GetActSessions () const
 
const char * GetCacheDir () const
 
TProofLockPathGetCacheLock ()
 
const char * GetConfDir () const
 
const char * GetConfFile () const
 
Float_t GetCpuTime () const
 
const char * GetDataDir () const
 
const char * GetDataDirOpts () const
 
Float_t GetEffSessions () const
 
TListGetEnabledPackages () const
 
const char * GetGroup () const
 
Int_t GetGroupId () const
 
Int_t GetGroupSize () const
 
const char * GetImage () const
 
Int_t GetLogLevel () const
 
Long64_t GetMsgSizeHWM () const
 
TDSetElementGetNextPacket (Long64_t totalEntries=-1)
 Get next range of entries to be processed on this server.
 
void GetOptions (Int_t *argc, char **argv)
 Get and handle command line options.
 
const char * GetOrdinal () const
 
TPackMgrGetPackMgr () const
 
const char * GetPrefix () const
 
TProofGetProof () const
 
Int_t GetProtocol () const
 
Int_t GetQuerySeqNum () const
 
Float_t GetRealTime () const
 
const char * GetService () const
 
const char * GetSessionDir () const
 
const char * GetSessionTag () const
 
TSocketGetSocket () const
 
const char * GetTopSessionTag () const
 
Int_t GetTotSessions () const
 
const char * GetUser () const
 
const char * GetWorkDir () const
 
virtual void HandleException (Int_t sig)
 Exception handler: we do not try to recover here, just exit.
 
virtual void HandleSocketInput ()
 Handle input coming from the client or from the master server.
 
virtual Int_t HandleSocketInput (TMessage *mess, Bool_t all)
 Process input coming from the client or from the master server.
 
void Interrupt ()
 
Bool_t IsEndMaster () const
 
Bool_t IsMaster () const
 
Bool_t IsParallel () const
 True if in parallel mode.
 
Bool_t IsTopMaster () const
 
void LogToMaster (Bool_t on=kTRUE)
 
void Print (Option_t *option="") const
 Print status of slave server.
 
Int_t ReceiveFile (const char *file, Bool_t bin, Long64_t size)
 Receive a file, either sent by a client or a master server.
 
void Reset (const char *dir)
 Reset PROOF environment to be ready for execution of next command.
 
void RestartComputeTime ()
 Reset the compute time.
 
void Run (Bool_t retrn=kFALSE)
 Main server eventloop.
 
void SendAsynMessage (const char *msg, Bool_t lf=kTRUE)
 Send an asychronous message to the master / client .
 
virtual void SendLogFile (Int_t status=0, Int_t start=-1, Int_t end=-1)
 Send log file to master.
 
void SendParallel (Bool_t async=kFALSE)
 Send number of parallel nodes to master or client.
 
void SendStatistics ()
 Send statistics of slave server to master or client.
 
void TruncateLogFile ()
 Truncate the log file to the 80% of the required max size if this is set.
 
Int_t UpdateSessionStatus (Int_t xst=-1)
 Update the session status in the relevant file.
 
- Public Member Functions inherited from TApplication
 TApplication (const char *appClassName, Int_t *argc, char **argv, void *options=0, Int_t numOptions=0)
 Create an application environment.
 
virtual ~TApplication ()
 TApplication dtor.
 
virtual const char * ApplicationName () const
 
Int_t Argc () const
 
char ** Argv () const
 
char * Argv (Int_t index) const
 Return specified argument.
 
void ClearInputFiles ()
 Clear list containing macro files passed as program arguments.
 
EExitOnException ExitOnException (EExitOnException opt=kExit)
 Set the exit on exception option.
 
virtual TApplicationImpGetApplicationImp ()
 
TApplicationGetAppRemote () const
 
const char * GetIdleCommand () const
 
TSignalHandlerGetSignalHandler () const
 
virtual void HandleIdleTimer ()
 Handle idle timeout.
 
virtual Bool_t HandleTermInput ()
 
virtual void Hide ()
 
virtual void Iconify ()
 
virtual void Init ()
 
void InitializeGraphics ()
 Initialize the graphics environment.
 
TObjArrayInputFiles () const
 
virtual Bool_t IsCmdThread ()
 
Bool_t IsRunning () const
 
virtual void KeyPressed (Int_t key)
 Emit signal when console keyboard key was pressed.
 
virtual void LineProcessed (const char *line)
 Emit signal when a line has been processed.
 
virtual void Lower ()
 
virtual void ls (Option_t *option="") const
 Show available sessions.
 
Bool_t NoLogoOpt () const
 
Bool_t NoLogOpt () const
 
virtual void Open ()
 
void OpenInBrowser (const TString &url)
 The function generates and executes a command that loads the Doxygen URL in a browser.
 
void OpenReferenceGuideFor (const TString &strippedClass)
 It opens the online reference guide, generated with Doxygen, for the chosen scope (class/namespace/struct) or member (method/function/ data member/enumeration/enumerator.
 
virtual Longptr_t ProcessFile (const char *file, Int_t *error=0, Bool_t keep=kFALSE)
 Process a file containing a C++ macro.
 
virtual Longptr_t ProcessLine (const char *line, Bool_t sync=kFALSE, Int_t *error=0)
 Process a single command line, either a C++ statement or an interpreter command starting with a ".".
 
Bool_t QuitOpt () const
 
virtual void Raise ()
 
virtual void RemoveIdleTimer ()
 Remove idle timer. Normally called via TROOT::Idle(0).
 
Bool_t ReturnFromRun () const
 
virtual void ReturnPressed (char *text)
 Emit signal when return key was pressed.
 
virtual void SetEchoMode (Bool_t mode)
 Set console echo mode:
 
virtual void SetIdleTimer (UInt_t idleTimeInSec, const char *command)
 Set the command to be executed after the system has been idle for idleTimeInSec seconds.
 
void SetReturnFromRun (Bool_t ret)
 
virtual void Show ()
 
virtual void StartIdleing ()
 Called when system starts idleing.
 
virtual void StopIdleing ()
 Called when system stops idleing.
 
virtual Int_t TabCompletionHook (char *buf, int *pLoc, std::ostream &out)
 What to do when tab is pressed.
 
const char * WorkingDirectory () const
 
- 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 Clear (Option_t *="")
 
virtual TObjectClone (const char *newname="") const
 Make a clone of an object using the Streamer facility.
 
virtual Int_t Compare (const TObject *obj) const
 Compare abstract method.
 
virtual void Copy (TObject &object) const
 Copy this to obj.
 
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 TObjectDrawClone (Option_t *option="") const
 Draw a clone of this object in the current selected pad for instance with: gROOT->SetSelectedPad(gPad).
 
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=0)
 Execute method on this object with the given parameter string, e.g.
 
virtual void Execute (TMethod *method, TObjArray *params, Int_t *error=0)
 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 TObjectFindObject (const char *name) const
 Must be redefined in derived classes.
 
virtual TObjectFindObject (const TObject *obj) const
 Must be redefined in derived classes.
 
virtual Option_tGetDrawOption () const
 Get option used by the graphics system to draw this object.
 
virtual const char * GetIconName () const
 Returns mime type name of object.
 
virtual const char * GetName () const
 Returns 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_tGetOption () const
 
virtual const char * GetTitle () const
 Returns title of object.
 
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.
 
virtual ULong_t Hash () const
 Return hash value for this object.
 
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
 
virtual Bool_t IsSortable () 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.
 
void Obsolete (const char *method, const char *asOfVers, const char *removedFromVers) const
 Use this method to declare a method obsolete.
 
void operator delete (void *ptr)
 Operator delete.
 
void operator delete[] (void *ptr)
 Operator delete [].
 
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.
 
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.
 
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=0, Int_t option=0, Int_t bufsize=0)
 Write this object to the current directory.
 
virtual Int_t Write (const char *name=0, Int_t option=0, Int_t bufsize=0) const
 Write this object to the current directory.
 
- Public Member Functions inherited from TQObject
 TQObject ()
 TQObject Constructor.
 
virtual ~TQObject ()
 TQObject Destructor.
 
Bool_t AreSignalsBlocked () const
 
Bool_t BlockSignals (Bool_t b)
 
virtual void ChangedBy (const char *method)
 
void CollectClassSignalLists (TList &list, TClass *cls)
 Collect class signal lists from class cls and all its base-classes.
 
Bool_t Connect (const char *signal, const char *receiver_class, void *receiver, const char *slot)
 Non-static method is used to connect from the signal of this object to the receiver slot.
 
virtual void Connected (const char *)
 
virtual void Destroyed ()
 
Bool_t Disconnect (const char *signal=0, void *receiver=0, const char *slot=0)
 Disconnects signal of this object from slot of receiver.
 
virtual void Disconnected (const char *)
 
void Emit (const char *signal)
 Activate signal without args.
 
template<typename T >
void Emit (const char *signal, const T &arg)
 Activate signal with single parameter.
 
template<typename... T>
void EmitVA (const char *signal_name, Int_t, const T &... params)
 Emit a signal with a varying number of arguments.
 
TListGetListOfClassSignals () const
 Returns pointer to list of signals of this class.
 
TListGetListOfConnections () const
 
TListGetListOfSignals () const
 
virtual Bool_t HasConnection (const char *signal_name) const
 Return true if there is any object connected to this signal.
 
virtual void HighPriority (const char *signal_name, const char *slot_name=0)
 
virtual void LowPriority (const char *signal_name, const char *slot_name=0)
 
virtual void Message (const char *msg)
 
virtual Int_t NumberOfConnections () const
 Return number of connections for this object.
 
virtual Int_t NumberOfSignals () const
 Return number of signals for this object.
 
- Public Member Functions inherited from TXHandler
 TXHandler ()
 
virtual ~TXHandler ()
 

Private Member Functions

Int_t LockSession (const char *sessiontag, TProofLockPath **lck)
 Try locking query area of session tagged sessiontag.
 
Int_t Setup ()
 Print the ProofServ logo on standard output.
 

Private Attributes

TXSocketHandlerfInputHandler
 
TXProofServInterruptHandler * fInterruptHandler
 
TString fSockPath
 
Bool_t fTerminated
 

Additional Inherited Members

- Public Types inherited from TProofServ
enum  EQueryAction { kQueryOK , kQueryModify , kQueryStop , kQueryEnqueued }
 
enum  EStatusBits { kHighMemory = BIT(17) }
 
- Public Types inherited from TApplication
enum  EExitOnException { kDontExit , kExit , kAbort }
 
enum  EFileBits { kExpression = BIT(14) }
 
enum  EStatusBits { kProcessRemotely = BIT(15) , kDefaultApplication = BIT(16) }
 
- 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 TProofServ
static void ErrorHandler (Int_t level, Bool_t abort, const char *location, const char *msg)
 The PROOF error handler function.
 
static void FilterLocalroot (TString &path, const char *url="root://dum/")
 If 'path' is local and 'dsrv' is Xrootd, apply 'path.Localroot' settings, if any.
 
static TMapGetDataSetNodeMap (TFileCollection *fc, TString &emsg)
 Get a map {server-name, list-of-files} for collection 'fc' to be used in TPacketizerFile.
 
static void GetLocalServer (TString &dsrv)
 Extract LOCALDATASERVER info in 'dsrv'.
 
static Float_t GetMemHWM ()
 MemHWM getter.
 
static Float_t GetMemStop ()
 MemStop getter.
 
static Long_t GetResMemMax ()
 ResMemMax getter.
 
static Long_t GetVirtMemMax ()
 VirtMemMax getter.
 
static Bool_t IsActive ()
 Static function that returns kTRUE in case we are a PROOF server.
 
static Int_t RegisterDataSets (TList *in, TList *out, TDataSetManager *dsm, TString &e)
 Register TFileCollections in 'out' as datasets according to the rules in 'in'.
 
static void ResolveKeywords (TString &fname, const char *path=0)
 Replace <ord>, <user>, <u>, <group>, <stag>, <qnum>, <file>, <rver> and <build> placeholders in fname.
 
static FILE * SetErrorHandlerFile (FILE *ferr)
 Set the file stream where to log (default stderr).
 
static void SetLastEntry (Long64_t lastentry)
 Set the last entry before exception.
 
static void SetLastMsg (const char *lastmsg)
 Set the message to be sent back in case of exceptions.
 
static TProofServThis ()
 Static function returning pointer to global object gProofServ.
 
- Static Public Member Functions inherited from TApplication
static void CreateApplication ()
 Static function used to create a default application environment.
 
static Longptr_t ExecuteFile (const char *file, Int_t *error=0, Bool_t keep=kFALSE)
 Execute a file containing a C++ macro (static method).
 
static TListGetApplications ()
 Static method returning the list of available applications.
 
static void NeedGraphicsLibs ()
 Static method.
 
- Static Public Member Functions inherited from TObject
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.
 
- Static Public Member Functions inherited from TQObject
static Bool_t AreAllSignalsBlocked ()
 Returns true if all signals are blocked.
 
static Bool_t BlockAllSignals (Bool_t b)
 Block or unblock all signals. Returns the previous block status.
 
static Bool_t Connect (const char *sender_class, const char *signal, const char *receiver_class, void *receiver, const char *slot)
 This method allows to make a connection from any object of the same class to a single slot.
 
static Bool_t Connect (TQObject *sender, const char *signal, const char *receiver_class, void *receiver, const char *slot)
 Create connection between sender and receiver.
 
static Bool_t Disconnect (const char *class_name, const char *signal, void *receiver=0, const char *slot=0)
 Disconnects "class signal".
 
static Bool_t Disconnect (TQObject *sender, const char *signal=0, void *receiver=0, const char *slot=0)
 Disconnects signal in object sender from slot_method in object receiver.
 
- Protected Types inherited from TObject
enum  { kOnlyPrepStep = BIT(3) }
 
- Protected Member Functions inherited from TProofServ
virtual void DeletePlayer ()
 Delete player instance.
 
virtual Int_t Fork ()
 Fork a child.
 
Int_t GetSessionStatus ()
 Return the status of this session: 0 idle 1 running 2 being terminated (currently unused) 3 queued 4 idle timed-out (not set in here but in TIdleTOTimer::Notify) This is typically run in the reader thread, so access needs to be protected.
 
virtual void HandleArchive (TMessage *mess, TString *slb=0)
 Handle archive request.
 
virtual Int_t HandleCache (TMessage *mess, TString *slb=0)
 Handle here all cache and package requests.
 
virtual void HandleCheckFile (TMessage *mess, TString *slb=0)
 Handle file checking request.
 
virtual Int_t HandleDataSets (TMessage *mess, TString *slb=0)
 Handle here requests about datasets.
 
virtual void HandleFork (TMessage *mess)
 Cloning itself via fork. Not implemented.
 
virtual Int_t HandleLibIncPath (TMessage *mess)
 Handle lib, inc search paths modification request.
 
virtual void HandleProcess (TMessage *mess, TString *slb=0)
 Handle processing request.
 
virtual void HandleQueryList (TMessage *mess)
 Handle request for list of queries.
 
virtual void HandleRemove (TMessage *mess, TString *slb=0)
 Handle remove request.
 
virtual void HandleRetrieve (TMessage *mess, TString *slb=0)
 Handle retrieve request.
 
virtual void HandleSubmerger (TMessage *mess)
 Handle a message of type kPROOF_SUBMERGER.
 
virtual Int_t HandleWorkerLists (TMessage *mess)
 Handle here all requests to modify worker lists.
 
Bool_t IsIdle ()
 Return the idle status.
 
virtual void MakePlayer ()
 Make player instance.
 
virtual void ProcessNext (TString *slb=0)
 process the next query from the queue of submitted jobs.
 
Int_t SetupCommon ()
 Common part (between TProofServ and TXProofServ) of the setup phase.
 
Bool_t UnlinkDataDir (const char *path)
 Scan recursively the datadir and unlink it if empty Return kTRUE if it can be unlinked, kFALSE otherwise.
 
- Protected Member Functions inherited from TApplication
 TApplication ()
 Default ctor. Can be used by classes deriving from TApplication.
 
virtual void Help (const char *line)
 The function lists useful commands (".help") or opens the online reference guide, generated with Doxygen (".help scope" or ".help scope::member").
 
virtual void LoadGraphicsLibs ()
 Load shared libs necessary for graphics.
 
virtual void MakeBatch ()
 Switch to batch mode.
 
virtual Longptr_t ProcessRemote (const char *line, Int_t *error=0)
 Process the content of a line starting with ".R" (already stripped-off) The format is.
 
void SetSignalHandler (TSignalHandler *sh)
 
- 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 Member Functions inherited from TQObject
virtual voidGetSender ()
 
virtual const char * GetSenderClassName () const
 
- Static Protected Member Functions inherited from TApplication
static void Close (TApplication *app)
 Static function used to close a remote application.
 
static TApplicationOpen (const char *url, Int_t debug, const char *script)
 Static function used to attach to an existing remote application or to start one.
 
static Int_t ParseRemoteLine (const char *ln, TString &hostdir, TString &user, Int_t &dbg, TString &script)
 Parse the content of a line starting with ".R" (already stripped-off) The format is.
 
- Static Protected Member Functions inherited from TQObject
static Int_t CheckConnectArgs (TQObject *sender, TClass *sender_class, const char *signal, TClass *receiver_class, const char *slot)
 Checking of consistency of sender/receiver methods/arguments.
 
static TString CompressName (const char *method_name)
 Removes "const" words and blanks from full (with prototype) method name and resolve any typedefs in the method signature.
 
static Bool_t ConnectToClass (const char *sender_class, const char *signal, TClass *receiver_class, void *receiver, const char *slot)
 This method allows to make connection from any object of the same class to the receiver object.
 
static Bool_t ConnectToClass (TQObject *sender, const char *signal, TClass *receiver_class, void *receiver, const char *slot)
 Create connection between sender and receiver.
 
- Protected Attributes inherited from TApplication
TApplicationfAppRemote
 
- Protected Attributes inherited from TQObject
TListfListOfConnections
 list of signals from this object
 
TListfListOfSignals
 
Bool_t fSignalsBlocked
 list of connections to this object
 
- Static Protected Attributes inherited from TProofServ
static Long64_t fgLastEntry = -1
 
static TString fgLastMsg
 
- Static Protected Attributes inherited from TApplication
static TListfgApplications = nullptr
 
- Static Protected Attributes inherited from TQObject
static Bool_t fgAllSignalsBlocked = kFALSE
 flag used for suppression of signals
 

#include <TXProofServ.h>

Inheritance diagram for TXProofServ:
[legend]

Constructor & Destructor Documentation

◆ TXProofServ()

TXProofServ::TXProofServ ( Int_t argc,
char **  argv,
FILE *  flog = 0 
)

Main constructor.

Definition at line 159 of file TXProofServ.cxx.

◆ ~TXProofServ()

TXProofServ::~TXProofServ ( )
virtual

Cleanup.

Not really necessary since after this dtor there is no live anyway.

Definition at line 492 of file TXProofServ.cxx.

Member Function Documentation

◆ CreateServer()

Int_t TXProofServ::CreateServer ( )
virtual

Finalize the server setup.

If master, create the TProof instance to talk the worker or submaster nodes. Return 0 on success, -1 on error

Reimplemented from TProofServ.

Definition at line 182 of file TXProofServ.cxx.

◆ DisableTimeout()

void TXProofServ::DisableTimeout ( )
virtual

Disable read timeout on the underlying socket.

Reimplemented from TProofServ.

Definition at line 1046 of file TXProofServ.cxx.

◆ EnableTimeout()

void TXProofServ::EnableTimeout ( )
virtual

Enable read timeout on the underlying socket.

Reimplemented from TProofServ.

Definition at line 1055 of file TXProofServ.cxx.

◆ GetWorkers()

TProofServ::EQueryAction TXProofServ::GetWorkers ( TList workers,
Int_t prioritychange,
Bool_t  resume = kFALSE 
)
virtual

Get list of workers to be used from now on.

The list must be provided by the caller.

Reimplemented from TProofServ.

Definition at line 786 of file TXProofServ.cxx.

◆ HandleError()

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

Handle error on the input socket.

Reimplemented from TXHandler.

Definition at line 932 of file TXProofServ.cxx.

◆ HandleInput()

Bool_t TXProofServ::HandleInput ( const void in = 0)
virtual

Handle asynchronous input on the input socket.

Reimplemented from TXHandler.

Definition at line 967 of file TXProofServ.cxx.

◆ HandleSigPipe()

void TXProofServ::HandleSigPipe ( )
virtual

Called when the client is not alive anymore; terminate the session.

Reimplemented from TProofServ.

Definition at line 613 of file TXProofServ.cxx.

◆ HandleTermination()

void TXProofServ::HandleTermination ( )
virtual

Called when the client is not alive anymore; terminate the session.

Reimplemented from TProofServ.

Definition at line 623 of file TXProofServ.cxx.

◆ HandleUrgentData()

void TXProofServ::HandleUrgentData ( )
virtual

Handle high priority data sent by the master or client.

Reimplemented from TProofServ.

Definition at line 500 of file TXProofServ.cxx.

◆ LockSession()

Int_t TXProofServ::LockSession ( const char *  sessiontag,
TProofLockPath **  lck 
)
private

Try locking query area of session tagged sessiontag.

The id of the locking file is returned in fid and must be unlocked via UnlockQueryFile(fid).

Definition at line 1150 of file TXProofServ.cxx.

◆ ReleaseWorker()

void TXProofServ::ReleaseWorker ( const char *  ord)
virtual

Send message to intermediate coordinator to release worker of last ordinal ord.

Reimplemented from TProofServ.

Definition at line 1207 of file TXProofServ.cxx.

◆ Setup()

Int_t TXProofServ::Setup ( )
privatevirtual

Print the ProofServ logo on standard output.

Return 0 on success, -1 on error

Reimplemented from TProofServ.

Definition at line 658 of file TXProofServ.cxx.

◆ Terminate()

void TXProofServ::Terminate ( Int_t  status)
virtual

Terminate the proof server.

Reimplemented from TProofServ.

Definition at line 1064 of file TXProofServ.cxx.

Member Data Documentation

◆ fInputHandler

TXSocketHandler* TXProofServ::fInputHandler
private

Definition at line 34 of file TXProofServ.h.

◆ fInterruptHandler

TXProofServInterruptHandler* TXProofServ::fInterruptHandler
private

Definition at line 33 of file TXProofServ.h.

◆ fSockPath

TString TXProofServ::fSockPath
private

Definition at line 35 of file TXProofServ.h.

◆ fTerminated

Bool_t TXProofServ::fTerminated
private

Definition at line 37 of file TXProofServ.h.

  • proof/proofx/inc/TXProofServ.h
  • proof/proofx/src/TXProofServ.cxx