ROOT  6.06/09
Reference Guide
Public Member Functions | Private Member Functions | Private Attributes | List of all members
TXProofServ Class Reference

Definition at line 34 of file TXProofServ.h.

Public Member Functions

 TXProofServ (Int_t *argc, char **argv, FILE *flog=0)
 Main constructor. More...
 
virtual ~TXProofServ ()
 Cleanup. More...
 
Int_t CreateServer ()
 Finalize the server setup. More...
 
void DisableTimeout ()
 Disable read timeout on the underlying socket. More...
 
void EnableTimeout ()
 Enable read timeout on the underlying socket. More...
 
EQueryAction GetWorkers (TList *workers, Int_t &prioritychange, Bool_t resume=kFALSE)
 Get list of workers to be used from now on. More...
 
Bool_t HandleError (const void *in=0)
 Handle error on the input socket. More...
 
Bool_t HandleInput (const void *in=0)
 Handle asynchronous input on the input socket. More...
 
void HandleUrgentData ()
 Handle high priority data sent by the master or client. More...
 
void HandleSigPipe ()
 Called when the client is not alive anymore; terminate the session. More...
 
void HandleTermination ()
 Called when the client is not alive anymore; terminate the session. More...
 
void ReleaseWorker (const char *ord)
 Send message to intermediate coordinator to release worker of last ordinal ord. More...
 
void Terminate (Int_t status)
 Terminate the proof server. More...
 
- Public Member Functions inherited from TProofServ
 TProofServ (Int_t *argc, char **argv, FILE *flog=0)
 Main constructor. More...
 
virtual ~TProofServ ()
 Cleanup. More...
 
TProofGetProof () const
 
const char * GetService () const
 
const char * GetConfDir () const
 
const char * GetConfFile () const
 
const char * GetUser () const
 
const char * GetGroup () const
 
const char * GetWorkDir () const
 
const char * GetImage () const
 
const char * GetSessionTag () const
 
const char * GetTopSessionTag () const
 
const char * GetSessionDir () const
 
const char * GetPackageDir () const
 
const char * GetCacheDir () const
 
const char * GetDataDir () const
 
const char * GetDataDirOpts () const
 
Int_t GetProtocol () const
 
const char * GetOrdinal () const
 
Int_t GetGroupId () const
 
Int_t GetGroupSize () const
 
Int_t GetLogLevel () const
 
TSocketGetSocket () const
 
Float_t GetRealTime () const
 
Float_t GetCpuTime () const
 
Int_t GetQuerySeqNum () const
 
Int_t GetTotSessions () const
 
Int_t GetActSessions () const
 
Float_t GetEffSessions () const
 
void GetOptions (Int_t *argc, char **argv)
 Get and handle command line options. More...
 
TListGetEnabledPackages () const
 
Long64_t GetMsgSizeHWM () const
 
const char * GetPrefix () const
 
void FlushLogFile ()
 Reposition the read pointer in the log file to the very end. More...
 
void TruncateLogFile ()
 Truncate the log file to the 80% of the required max size if this is set. More...
 
TProofLockPathGetCacheLock ()
 
virtual void HandleException (Int_t sig)
 Exception handler: we do not try to recover here, just exit. More...
 
virtual Int_t HandleSocketInput (TMessage *mess, Bool_t all)
 Process input coming from the client or from the master server. More...
 
virtual void HandleSocketInput ()
 Handle input coming from the client or from the master server. More...
 
void Interrupt ()
 
Bool_t IsEndMaster () const
 
Bool_t IsMaster () const
 
Bool_t IsParallel () const
 True if in parallel mode. More...
 
Bool_t IsTopMaster () const
 
void Run (Bool_t retrn=kFALSE)
 Main server eventloop. More...
 
void Print (Option_t *option="") const
 Print status of slave server. More...
 
void RestartComputeTime ()
 Reset the compute time. More...
 
TObjectGet (const char *namecycle)
 Get object with name "name;cycle" (e.g. More...
 
TDSetElementGetNextPacket (Long64_t totalEntries=-1)
 Get next range of entries to be processed on this server. More...
 
void Reset (const char *dir)
 Reset PROOF environment to be ready for execution of next command. More...
 
Int_t ReceiveFile (const char *file, Bool_t bin, Long64_t size)
 Receive a file, either sent by a client or a master server. More...
 
virtual Int_t SendAsynMessage (const char *msg, Bool_t lf=kTRUE)
 Send an asychronous message to the master / client . More...
 
virtual void SendLogFile (Int_t status=0, Int_t start=-1, Int_t end=-1)
 Send log file to master. More...
 
void SendStatistics ()
 Send statistics of slave server to master or client. More...
 
void SendParallel (Bool_t async=kFALSE)
 Send number of parallel nodes to master or client. More...
 
Int_t UpdateSessionStatus (Int_t xst=-1)
 Update the session status in the relevant file. More...
 
void LogToMaster (Bool_t on=kTRUE)
 
- 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. More...
 
virtual ~TApplication ()
 TApplication dtor. More...
 
void InitializeGraphics ()
 Initialize the graphics environment. More...
 
TSignalHandlerGetSignalHandler () const
 
virtual void SetEchoMode (Bool_t mode)
 Set console echo mode: More...
 
virtual void HandleIdleTimer ()
 Handle idle timeout. More...
 
virtual Bool_t HandleTermInput ()
 
virtual void Init ()
 
virtual Long_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 ".". More...
 
virtual Long_t ProcessFile (const char *file, Int_t *error=0, Bool_t keep=kFALSE)
 Process a file containing a C++ macro. More...
 
virtual void SetIdleTimer (UInt_t idleTimeInSec, const char *command)
 Set the command to be executed after the system has been idle for idleTimeInSec seconds. More...
 
virtual void RemoveIdleTimer ()
 Remove idle timer. Normally called via TROOT::Idle(0). More...
 
const char * GetIdleCommand () const
 
virtual void StartIdleing ()
 Called when system starts idleing. More...
 
virtual void StopIdleing ()
 Called when system stops idleing. More...
 
EExitOnException ExitOnException (EExitOnException opt=kExit)
 Set the exit on exception option. More...
 
virtual const char * ApplicationName () const
 
virtual void Show ()
 
virtual void Hide ()
 
virtual void Iconify ()
 
virtual void Open ()
 
virtual void Raise ()
 
virtual void Lower ()
 
virtual Bool_t IsCmdThread ()
 
virtual TApplicationImpGetApplicationImp ()
 
virtual void ls (Option_t *option="") const
 Show available sessions. More...
 
Int_t Argc () const
 
char ** Argv () const
 
char * Argv (Int_t index) const
 Return specified argument. More...
 
Bool_t NoLogOpt () const
 
Bool_t NoLogoOpt () const
 
Bool_t QuitOpt () const
 
TObjArrayInputFiles () const
 
const char * WorkingDirectory () const
 
void ClearInputFiles ()
 Clear list containing macro files passed as program arguments. More...
 
TApplicationGetAppRemote () const
 
Bool_t IsRunning () const
 
Bool_t ReturnFromRun () const
 
void SetReturnFromRun (Bool_t ret)
 
virtual void LineProcessed (const char *line)
 Emit signal when a line has been processed. More...
 
virtual void KeyPressed (Int_t key)
 Emit signal when console keyboard key was pressed. More...
 
virtual void ReturnPressed (char *text)
 Emit signal when return key was pressed. More...
 
virtual Int_t TabCompletionHook (char *buf, int *pLoc, std::ostream &out)
 What to do when tab is pressed. More...
 
- Public Member Functions inherited from TObject
 TObject ()
 
 TObject (const TObject &object)
 TObject copy ctor. More...
 
TObjectoperator= (const TObject &rhs)
 TObject assignment operator. More...
 
virtual ~TObject ()
 TObject destructor. 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...
 
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 Int_t Compare (const TObject *obj) const
 Compare abstract method. 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 pad. More...
 
virtual void Dump () const
 Dump contents of object on stdout. 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 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 UInt_t GetUniqueID () const
 Return the unique object id. More...
 
virtual const char * GetName () const
 Returns name of object. More...
 
virtual const char * GetIconName () const
 Returns mime type name of object. More...
 
virtual Option_tGetOption () const
 
virtual char * GetObjectInfo (Int_t px, Int_t py) const
 Returns string containing info about the object at position (px,py). More...
 
virtual const char * GetTitle () const
 Returns title of object. 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...
 
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...
 
virtual Bool_t IsFolder () const
 Returns kTRUE in case object contains browsable objects (like containers or lists of other objects). More...
 
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 IsSortable () const
 
Bool_t IsOnHeap () const
 
Bool_t IsZombie () const
 
virtual Bool_t Notify ()
 This method must be overridden to handle object notification. 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...
 
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...
 
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 UseCurrentStyle ()
 Set current style settings in this object This function is called when either TCanvas::UseCurrentStyle or TROOT::ForceStyle have been invoked. 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...
 
voidoperator new (size_t sz)
 
voidoperator new[] (size_t sz)
 
voidoperator new (size_t sz, void *vp)
 
voidoperator new[] (size_t sz, void *vp)
 
void operator delete (void *ptr)
 Operator delete. More...
 
void operator delete[] (void *ptr)
 Operator delete []. 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)
 
void ResetBit (UInt_t f)
 
Bool_t TestBit (UInt_t f) const
 
Int_t TestBits (UInt_t f) const
 
void InvertBit (UInt_t f)
 
virtual void Info (const char *method, const char *msgfmt,...) const
 Issue info message. More...
 
virtual void Warning (const char *method, const char *msgfmt,...) const
 Issue warning message. More...
 
virtual void Error (const char *method, const char *msgfmt,...) const
 Issue error message. More...
 
virtual void SysError (const char *method, const char *msgfmt,...) const
 Issue system error message. More...
 
virtual void Fatal (const char *method, const char *msgfmt,...) const
 Issue fatal error message. 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...
 
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...
 
void Obsolete (const char *method, const char *asOfVers, const char *removedFromVers) const
 Use this method to declare a method obsolete. More...
 
- Public Member Functions inherited from TQObject
 TQObject ()
 TQObject Constructor. More...
 
virtual ~TQObject ()
 TQObject Destructor. More...
 
TListGetListOfClassSignals () const
 Returns pointer to list of signals of this class. More...
 
TListGetListOfSignals () const
 
TListGetListOfConnections () const
 
Bool_t AreSignalsBlocked () const
 
Bool_t BlockSignals (Bool_t b)
 
void CollectClassSignalLists (TList &list, TClass *cls)
 Collect class signal lists from class cls and all its base-classes. More...
 
template<typename... T>
void EmitVA (const char *signal_name, Int_t, const T &...params)
 
void EmitVA (const char *signal, Int_t nargs, va_list va)=delete
 
void Emit (const char *signal)
 Acitvate signal without args. More...
 
void Emit (const char *signal, Long_t *paramArr)
 Emit a signal with a varying number of arguments, paramArr is an array of the parameters. More...
 
void Emit (const char *signal, const char *params)
 Activate signal with parameter text string. More...
 
void Emit (const char *signal, Double_t param)
 Activate signal with single parameter. More...
 
void Emit (const char *signal, Long_t param)
 Activate signal with single parameter. More...
 
void Emit (const char *signal, Long64_t param)
 Activate signal with single parameter. More...
 
void Emit (const char *signal, Bool_t param)
 
void Emit (const char *signal, Char_t param)
 
void Emit (const char *signal, UChar_t param)
 
void Emit (const char *signal, Short_t param)
 
void Emit (const char *signal, UShort_t param)
 
void Emit (const char *signal, Int_t param)
 
void Emit (const char *signal, UInt_t param)
 
void Emit (const char *signal, ULong_t param)
 
void Emit (const char *signal, ULong64_t param)
 
void Emit (const char *signal, Float_t param)
 
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. More...
 
Bool_t Disconnect (const char *signal=0, void *receiver=0, const char *slot=0)
 Disconnects signal of this object from slot of receiver. More...
 
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 Bool_t HasConnection (const char *signal_name) const
 Return true if there is any object connected to this signal. More...
 
virtual Int_t NumberOfSignals () const
 Return number of signals for this object. More...
 
virtual Int_t NumberOfConnections () const
 Return number of connections for this object. More...
 
virtual void Connected (const char *)
 
virtual void Disconnected (const char *)
 
virtual void Destroyed ()
 
virtual void ChangedBy (const char *method)
 
virtual void Message (const char *msg)
 
- 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. More...
 
Int_t Setup ()
 Print the ProofServ logo on standard output. More...
 

Private Attributes

TXProofServInterruptHandler * fInterruptHandler
 
TXSocketHandlerfInputHandler
 
TString fSockPath
 
Bool_t fTerminated
 

Additional Inherited Members

- Public Types inherited from TProofServ
enum  EStatusBits { kHighMemory = BIT(16) }
 
enum  EQueryAction { kQueryOK, kQueryModify, kQueryStop, kQueryEnqueued }
 
- Public Types inherited from TApplication
enum  EStatusBits { kProcessRemotely = BIT(15), kDefaultApplication = BIT(16) }
 
enum  EFileBits { kExpression = BIT(14) }
 
enum  EExitOnException { kDontExit, kExit, kAbort }
 
- Public Types inherited from TObject
enum  EStatusBits {
  kCanDelete = BIT(0), kMustCleanup = BIT(3), kObjInCanvas = BIT(3), kIsReferenced = BIT(4),
  kHasUUID = BIT(5), kCannotPick = BIT(6), kNoContextMenu = BIT(8), kInvalidObject = BIT(13)
}
 
enum  { kIsOnHeap = 0x01000000, kNotDeleted = 0x02000000, kZombie = 0x04000000, kBitMask = 0x00ffffff }
 
enum  { kSingleKey = BIT(0), kOverwrite = BIT(1), kWriteDelete = BIT(2) }
 
- Static Public Member Functions inherited from TProofServ
static Long_t GetVirtMemMax ()
 VirtMemMax getter. More...
 
static Long_t GetResMemMax ()
 ResMemMax getter. More...
 
static Float_t GetMemHWM ()
 MemHWM getter. More...
 
static Float_t GetMemStop ()
 MemStop getter. More...
 
static FILE * SetErrorHandlerFile (FILE *ferr)
 Set the file stream where to log (default stderr). More...
 
static void ErrorHandler (Int_t level, Bool_t abort, const char *location, const char *msg)
 The PROOF error handler function. More...
 
static void ResolveKeywords (TString &fname, const char *path=0)
 Replace <ord>, <user>, <u>, <group>, <stag>, <qnum>, <file>, <rver> and <build> placeholders in fname. More...
 
static void SetLastMsg (const char *lastmsg)
 Set the message to be sent back in case of exceptions. More...
 
static void SetLastEntry (Long64_t lastentry)
 Set the last entry before exception. More...
 
static void FilterLocalroot (TString &path, const char *url="root://dum/")
 If 'path' is local and 'dsrv' is Xrootd, apply 'path.Localroot' settings, if any. More...
 
static void GetLocalServer (TString &dsrv)
 Extract LOCALDATASERVER info in 'dsrv'. More...
 
static TMapGetDataSetNodeMap (TFileCollection *fc, TString &emsg)
 Get a map {server-name, list-of-files} for collection 'fc' to be used in TPacketizerFile. More...
 
static Int_t RegisterDataSets (TList *in, TList *out, TDataSetManager *dsm, TString &e)
 Register TFileCollections in 'out' as datasets according to the rules in 'in'. More...
 
static Bool_t IsActive ()
 Static function that returns kTRUE in case we are a PROOF server. More...
 
static TProofServThis ()
 Static function returning pointer to global object gProofServ. More...
 
- Static Public Member Functions inherited from TApplication
static Long_t ExecuteFile (const char *file, Int_t *error=0, Bool_t keep=kFALSE)
 Execute a file containing a C++ macro (static method). More...
 
static TListGetApplications ()
 Static method returning the list of available applications. More...
 
static void CreateApplication ()
 Static function used to create a default application environment. More...
 
static void NeedGraphicsLibs ()
 Static method. More...
 
- Static Public Member Functions inherited from TObject
static Long_t GetDtorOnly ()
 Return destructor only flag. More...
 
static void SetDtorOnly (void *obj)
 Set destructor only flag. More...
 
static Bool_t GetObjectStat ()
 Get status of object stat flag. More...
 
static void SetObjectStat (Bool_t stat)
 Turn on/off tracking of objects in the TObjectTable. More...
 
- Static Public Member Functions inherited from TQObject
static Bool_t Connect (TQObject *sender, const char *signal, const char *receiver_class, void *receiver, const char *slot)
 Create connection between sender and receiver. More...
 
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. More...
 
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. More...
 
static Bool_t Disconnect (const char *class_name, const char *signal, void *receiver=0, const char *slot=0)
 Disconnects "class signal". More...
 
static Bool_t AreAllSignalsBlocked ()
 Returns true if all signals are blocked. More...
 
static Bool_t BlockAllSignals (Bool_t b)
 Block or unblock all signals. Returns the previous block status. More...
 
- Protected Member Functions inherited from TProofServ
virtual void HandleArchive (TMessage *mess, TString *slb=0)
 Handle archive request. More...
 
virtual Int_t HandleCache (TMessage *mess, TString *slb=0)
 Handle here all cache and package requests. More...
 
virtual void HandleCheckFile (TMessage *mess, TString *slb=0)
 Handle file checking request. More...
 
virtual Int_t HandleDataSets (TMessage *mess, TString *slb=0)
 Handle here requests about datasets. More...
 
virtual void HandleSubmerger (TMessage *mess)
 Handle a message of type kPROOF_SUBMERGER. More...
 
virtual void HandleFork (TMessage *mess)
 Cloning itself via fork. Not implemented. More...
 
virtual Int_t HandleLibIncPath (TMessage *mess)
 Handle lib, inc search paths modification request. More...
 
virtual void HandleProcess (TMessage *mess, TString *slb=0)
 Handle processing request. More...
 
virtual void HandleQueryList (TMessage *mess)
 Handle request for list of queries. More...
 
virtual void HandleRemove (TMessage *mess, TString *slb=0)
 Handle remove request. More...
 
virtual void HandleRetrieve (TMessage *mess, TString *slb=0)
 Handle retrieve request. More...
 
virtual Int_t HandleWorkerLists (TMessage *mess)
 Handle here all requests to modify worker lists. More...
 
virtual void ProcessNext (TString *slb=0)
 process the next query from the queue of submitted jobs. More...
 
Int_t SetupCommon ()
 Common part (between TProofServ and TXProofServ) of the setup phase. More...
 
virtual void MakePlayer ()
 Make player instance. More...
 
virtual void DeletePlayer ()
 Delete player instance. More...
 
virtual Int_t Fork ()
 Fork a child. More...
 
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. More...
 
Bool_t IsIdle ()
 Return the idle status. More...
 
Bool_t UnlinkDataDir (const char *path)
 Scan recursively the datadir and unlink it if empty Return kTRUE if it can be unlinked, kFALSE otherwise. More...
 
- Protected Member Functions inherited from TApplication
 TApplication ()
 Default ctor. Can be used by classes deriving from TApplication. More...
 
virtual Long_t ProcessRemote (const char *line, Int_t *error=0)
 Process the content of a line starting with ".R" (already stripped-off) The format is

[user@]host[:dir] [-l user] [-d dbg] [script] | [host] -close

The variable 'dir' is the remote directory to be used as working dir. More...

 
virtual void Help (const char *line)
 Print help on interpreter. More...
 
virtual void LoadGraphicsLibs ()
 Load shared libs necessary for graphics. More...
 
virtual void MakeBatch ()
 Switch to batch mode. More...
 
void SetSignalHandler (TSignalHandler *sh)
 
- Protected Member Functions inherited from TObject
void MakeZombie ()
 
virtual void DoError (int level, const char *location, const char *fmt, va_list va) const
 Interface to ErrorHandler (protected). More...
 
- Protected Member Functions inherited from TQObject
virtual voidGetSender ()
 
virtual const char * GetSenderClassName () const
 
- Static Protected Member Functions inherited from TApplication
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

[user@]host[:dir] [-l user] [-d dbg] [script]

The variable 'dir' is the remote directory to be used as working dir. More...

 
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. More...
 
static void Close (TApplication *app)
 Static function used to close a remote application. More...
 
- Static Protected Member Functions inherited from TQObject
static Bool_t ConnectToClass (TQObject *sender, const char *signal, TClass *receiver_class, void *receiver, const char *slot)
 Create connection between sender and receiver. More...
 
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. More...
 
static Int_t CheckConnectArgs (TQObject *sender, TClass *sender_class, const char *signal, TClass *receiver_class, const char *slot)
 Checking of consitency of sender/receiver methods/arguments. More...
 
static TString CompressName (const char *method_name)
 
- Protected Attributes inherited from TApplication
TApplicationfAppRemote
 
- Protected Attributes inherited from TQObject
TListfListOfSignals
 
TListfListOfConnections
 list of signals from this object More...
 
Bool_t fSignalsBlocked
 list of connections to this object More...
 
- Static Protected Attributes inherited from TProofServ
static TString fgLastMsg
 
static Long64_t fgLastEntry = -1
 
- Static Protected Attributes inherited from TApplication
static TListfgApplications = 0
 
- Static Protected Attributes inherited from TQObject
static Bool_t fgAllSignalsBlocked = kFALSE
 flag used for suppression of signals More...
 

#include <TXProofServ.h>

+ Inheritance diagram for TXProofServ:
+ Collaboration diagram for TXProofServ:

Constructor & Destructor Documentation

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

Main constructor.

Definition at line 159 of file TXProofServ.cxx.

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

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.

void TXProofServ::DisableTimeout ( )
virtual

Disable read timeout on the underlying socket.

Reimplemented from TProofServ.

Definition at line 1048 of file TXProofServ.cxx.

void TXProofServ::EnableTimeout ( )
virtual

Enable read timeout on the underlying socket.

Reimplemented from TProofServ.

Definition at line 1057 of file TXProofServ.cxx.

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 788 of file TXProofServ.cxx.

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

Handle error on the input socket.

Reimplemented from TXHandler.

Definition at line 934 of file TXProofServ.cxx.

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

Handle asynchronous input on the input socket.

Reimplemented from TXHandler.

Definition at line 969 of file TXProofServ.cxx.

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.

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.

Referenced by 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.

Referenced by HandleInput().

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 1152 of file TXProofServ.cxx.

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 1209 of file TXProofServ.cxx.

Referenced by GetWorkers().

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.

Referenced by CreateServer().

void TXProofServ::Terminate ( Int_t  status)
virtual

Terminate the proof server.

Reimplemented from TProofServ.

Definition at line 1066 of file TXProofServ.cxx.

Referenced by CreateServer(), HandleError(), and HandleTermination().

Member Data Documentation

TXSocketHandler* TXProofServ::fInputHandler
private

Definition at line 38 of file TXProofServ.h.

Referenced by CreateServer(), Terminate(), and TXProofServ().

TXProofServInterruptHandler* TXProofServ::fInterruptHandler
private

Definition at line 37 of file TXProofServ.h.

Referenced by TXProofServ().

TString TXProofServ::fSockPath
private

Definition at line 39 of file TXProofServ.h.

Referenced by CreateServer().

Bool_t TXProofServ::fTerminated
private

Definition at line 41 of file TXProofServ.h.

Referenced by Terminate(), and TXProofServ().


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