ROOT 6.16/01 Reference Guide |
High level handler of connections to XProofD.
See TSocket for details.
Definition at line 59 of file TXSocket.h.
Public Types | |
enum | EUrgentMsgType { kStopProcess = 2000 } |
Public Types inherited from TSocket | |
enum | EInterest { kRead = 1 , kWrite = 2 } |
enum | EServiceType { kSOCKD , kROOTD , kPROOFD } |
enum | EStatusBits { kIsUnix = BIT(16) , kBrokenConn = BIT(17) } |
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) } |
Public Member Functions | |
TXSocket (const char *url, Char_t mode='M', Int_t psid=-1, Char_t ver=-1, const char *logbuf=0, Int_t loglevel=-1, TXHandler *handler=0) | |
Constructor Open the connection to a remote XrdProofd instance and start a PROOF session. More... | |
virtual | ~TXSocket () |
Destructor. More... | |
virtual void | Close (Option_t *opt="") |
Close connection. More... | |
Bool_t | Create (Bool_t attach=kFALSE) |
This method sends a request for creation of (or attachment to) a remote server application. More... | |
void | CtrlC () |
Interrupt the remote protocol instance. More... | |
void | DisableTimeout () |
void | DisconnectSession (Int_t id, Option_t *opt="") |
Disconnect a session. More... | |
void | DoError (int level, const char *location, const char *fmt, va_list va) const |
Interface to ErrorHandler (protected). More... | |
void | EnableTimeout () |
Int_t | Flush () |
Flush the asynchronous queue. More... | |
virtual Int_t | GetClientID () const |
virtual Int_t | GetClientIDSize () const |
Int_t | GetInterrupt (Bool_t &forward) |
Get latest interrupt level and reset it; if the interrupt has to be propagated to lower stages forward will be kTRUE after the call. More... | |
Int_t | GetLogConnID () const |
Getter for logical connection ID. More... | |
Int_t | GetOpenError () const |
Getter for last error. More... | |
Int_t | GetServType () const |
Getter for server type. More... | |
Int_t | GetSessionID () const |
Getter for session ID. More... | |
Int_t | GetXrdProofdVersion () const |
Bool_t | IsAWait () |
Bool_t | IsInterrupt () |
Bool_t | IsServProofd () |
Return kTRUE if the remote server is a 'proofd'. More... | |
Bool_t | IsValid () const |
Getter for validity status. More... | |
Bool_t | Ping (const char *ord=0) |
Ping functionality: contact the server to check its vitality. More... | |
virtual UnsolRespProcResult | ProcessUnsolicitedMsg (XrdClientUnsolMsgSender *s, XrdClientMessage *msg) |
We are here if an unsolicited response comes from a logical conn The response comes in the form of an XrdClientMessage *, that must NOT be destroyed after processing. More... | |
virtual Int_t | Reconnect () |
Try reconnection after failure. More... | |
Int_t | Recv (char *mess, Int_t max) |
Receive a character string message of maximum max length. More... | |
Int_t | Recv (char *mess, Int_t max, Int_t &kind) |
Receive a character string message of maximum max length. More... | |
Int_t | Recv (Int_t &status, Int_t &kind) |
Receives a status and a message type. More... | |
Int_t | Recv (TMessage *&mess) |
Receive a TMessage object. More... | |
Int_t | RecvRaw (void *buf, Int_t len, ESendRecvOptions opt=kDefault) |
Receive a raw buffer of specified length bytes. More... | |
void | RemoteTouch () |
Remote touch functionality: contact the server to proof our vitality. More... | |
virtual void | RemoveClientID () |
Int_t | Send (const char *mess, Int_t kind=kMESS_STRING) |
Send a character string buffer. More... | |
Int_t | Send (const TMessage &mess) |
Send a TMessage object. More... | |
Int_t | Send (Int_t kind) |
Send a single message opcode. More... | |
Int_t | Send (Int_t status, Int_t kind) |
Send a status and a single message opcode. More... | |
TObjString * | SendCoordinator (Int_t kind, const char *msg=0, Int_t int2=0, Long64_t l64=0, Int_t int3=0, const char *opt=0) |
Send message to intermediate coordinator. More... | |
Int_t | SendInterrupt (Int_t type) |
Send urgent message (interrupt) to remote server Returns 0 or -1 in case of error. More... | |
Int_t | SendRaw (const void *buf, Int_t len, ESendRecvOptions opt=kDontBlock) |
Send a raw buffer of specified length. More... | |
void | SendUrgent (Int_t type, Int_t int1, Int_t int2) |
Send urgent message to counterpart; 'type' specifies the type of the message (see TXSocket::EUrgentMsgType), and 'int1', 'int2' two containers for additional information. More... | |
void | SetAWait (Bool_t w=kTRUE) |
virtual void | SetClientID (Int_t) |
void | SetInterrupt (Bool_t i=kTRUE) |
Int_t | SetOption (ESockOptions, Int_t) |
Set socket options. More... | |
void | SetSendOpt (ESendRecvOptions o) |
void | SetSessionID (Int_t id) |
Set session ID to 'id'. If id < 0, disable also the asynchronous handler. More... | |
Public Member Functions inherited from TSocket | |
TSocket (const char *host, const char *service, Int_t tcpwindowsize=-1) | |
Create a socket. More... | |
TSocket (const char *host, Int_t port, Int_t tcpwindowsize=-1) | |
Create a socket; see CreateAuthSocket for the form of url. More... | |
TSocket (const char *sockpath) | |
Create a socket in the Unix domain on 'sockpath'. More... | |
TSocket (const TSocket &s) | |
TSocket copy ctor. More... | |
TSocket (Int_t descriptor) | |
Create a socket. More... | |
TSocket (Int_t descriptor, const char *sockpath) | |
Create a socket. More... | |
TSocket (TInetAddress address, const char *service, Int_t tcpwindowsize=-1) | |
Create a socket. More... | |
TSocket (TInetAddress address, Int_t port, Int_t tcpwindowsize=-1) | |
Create a socket. More... | |
virtual | ~TSocket () |
virtual void | Close (Option_t *opt="") |
Close the socket. More... | |
UInt_t | GetBytesRecv () const |
UInt_t | GetBytesSent () const |
Int_t | GetCompressionAlgorithm () const |
Int_t | GetCompressionLevel () const |
Int_t | GetCompressionSettings () const |
virtual Int_t | GetDescriptor () const |
Int_t | GetErrorCode () const |
Returns error code. More... | |
TInetAddress | GetInetAddress () const |
TTimeStamp | GetLastUsage () |
virtual TInetAddress | GetLocalInetAddress () |
Return internet address of local host to which the socket is bound. More... | |
virtual Int_t | GetLocalPort () |
Return the local port # to which the socket is bound. More... | |
virtual Int_t | GetOption (ESockOptions opt, Int_t &val) |
Get socket options. Returns -1 in case of error. More... | |
Int_t | GetPort () const |
Int_t | GetRemoteProtocol () const |
TSecContext * | GetSecContext () const |
const char * | GetService () const |
Int_t | GetServType () const |
Int_t | GetTcpWindowSize () const |
const char * | GetUrl () const |
virtual Bool_t | IsAuthenticated () const |
virtual Bool_t | IsValid () const |
virtual Int_t | Reconnect () |
virtual Int_t | Recv (char *mess, Int_t max) |
Receive a character string message of maximum max length. More... | |
virtual Int_t | Recv (char *mess, Int_t max, Int_t &kind) |
Receive a character string message of maximum max length. More... | |
virtual Int_t | Recv (Int_t &status, Int_t &kind) |
Receives a status and a message type. More... | |
virtual Int_t | Recv (TMessage *&mess) |
Receive a TMessage object. More... | |
virtual Int_t | RecvRaw (void *buffer, Int_t length, ESendRecvOptions opt=kDefault) |
Receive a raw buffer of specified length bytes. More... | |
virtual Int_t | Select (Int_t interest=kRead, Long_t timeout=-1) |
Waits for this socket to change status. More... | |
virtual Int_t | Send (const char *mess, Int_t kind=kMESS_STRING) |
Send a character string buffer. More... | |
virtual Int_t | Send (const TMessage &mess) |
Send a TMessage object. More... | |
virtual Int_t | Send (Int_t kind) |
Send a single message opcode. More... | |
virtual Int_t | Send (Int_t status, Int_t kind) |
Send a status and a single message opcode. More... | |
virtual Int_t | SendObject (const TObject *obj, Int_t kind=kMESS_OBJECT) |
Send an object. More... | |
virtual Int_t | SendRaw (const void *buffer, Int_t length, ESendRecvOptions opt=kDefault) |
Send a raw buffer of specified length. More... | |
void | SetCompressionAlgorithm (Int_t algorithm=ROOT::RCompressionSetting::EAlgorithm::kUseGlobal) |
See comments for function SetCompressionSettings. More... | |
void | SetCompressionLevel (Int_t level=ROOT::RCompressionSetting::ELevel::kUseMin) |
See comments for function SetCompressionSettings. More... | |
void | SetCompressionSettings (Int_t settings=ROOT::RCompressionSetting::EDefaults::kUseGeneralPurpose) |
Used to specify the compression level and algorithm: settings = 100 * algorithm + level. More... | |
virtual Int_t | SetOption (ESockOptions opt, Int_t val) |
Set socket options. More... | |
void | SetRemoteProtocol (Int_t rproto) |
void | SetSecContext (TSecContext *ctx) |
void | SetService (const char *service) |
void | SetServType (Int_t st) |
void | SetUrl (const char *url) |
void | Touch () |
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 TObject * | Clone (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... | |
TNamed & | operator= (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 | Clear (Option_t *="") |
virtual TObject * | Clone (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 TObject * | DrawClone (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 TObject * | FindObject (const char *name) const |
Must be redefined in derived classes. More... | |
virtual TObject * | FindObject (const TObject *obj) const |
Must be redefined in derived classes. More... | |
virtual Option_t * | GetDrawOption () 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 const char * | GetName () const |
Returns 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_t * | GetOption () 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 |
virtual Bool_t | IsSortable () 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... | |
void * | operator new (size_t sz) |
void * | operator new (size_t sz, void *vp) |
void * | operator new[] (size_t sz) |
void * | operator new[] (size_t sz, void *vp) |
TObject & | operator= (const TObject &rhs) |
TObject assignment operator. 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 void | Print (Option_t *option="") const |
This method must be overridden when a class wants to print itself. 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 XrdClientAbsUnsolMsgHandler | |
virtual | ~XrdClientAbsUnsolMsgHandler () |
virtual UnsolRespProcResult | ProcessUnsolicitedMsg (XrdClientUnsolMsgSender *sender, XrdClientMessage *unsolmsg)=0 |
Private Member Functions | |
Int_t | GetLowSocket () const |
Int_t | PickUpReady () |
Wait and pick-up next buffer from the asynchronous queue. More... | |
TXSockBuf * | PopUpSpare (Int_t sz) |
Pop-up a buffer of at least size bytes from the spare list If none is found either one is reallocated or a new one created. More... | |
void | PostMsg (Int_t type, const char *msg=0) |
Post a message of type 'type' into the read messages queue. More... | |
void | PostSemAll () |
Wake up all threads waiting for at the semaphore (used by TXSlave) More... | |
void | PushBackSpare () |
Release read buffer giving back to the spare list. More... | |
Static Private Member Functions | |
static void | InitEnvs () |
Init environment variables for XrdClient. More... | |
static void | SetLocation (const char *loc="") |
Set location string. More... | |
Private Attributes | |
std::recursive_mutex | fAMtx |
std::list< TXSockBuf * > | fAQue |
TSemaphore | fASem |
TSemaphore | fAsynProc |
Bool_t | fAWait |
TXSockBuf * | fBufCur |
TString | fBuffer |
Int_t | fByteCur |
Int_t | fByteLeft |
XrdProofConn * | fConn |
Bool_t | fDontTimeout |
TXHandler * | fHandler |
TString | fHost |
Bool_t | fIForward |
kXR_int32 | fILev |
std::recursive_mutex | fIMtx |
Int_t | fLogLevel |
char | fMode |
Int_t | fPid |
Int_t | fPort |
Bool_t | fRDInterrupt |
TObject * | fReference |
kXR_int32 | fSendOpt |
Short_t | fSessionID |
TString | fUser |
Int_t | fXrdProofdVersion |
Static Private Attributes | |
static Bool_t | fgInitDone = kFALSE |
static TString | fgLoc = "undef" |
static TXSockPipe | fgPipe |
static std::mutex | fgSMtx |
static std::list< TXSockBuf * > | fgSQue |
Friends | |
class | TXProofMgr |
class | TXProofServ |
class | TXSlave |
class | TXSocketHandler |
class | TXSockPipe |
class | TXUnixSocket |
Additional Inherited Members | |
Static Public Member Functions inherited from TSocket | |
static TSocket * | CreateAuthSocket (const char *url, Int_t size=0, Int_t tcpwindowsize=-1, TSocket *s=0, Int_t *err=0) |
Creates a socket or a parallel socket and authenticates to the remote server. More... | |
static TSocket * | CreateAuthSocket (const char *user, const char *host, Int_t port, Int_t size=0, Int_t tcpwindowsize=-1, TSocket *s=0, Int_t *err=0) |
Creates a socket or a parallel socket and authenticates to the remote server specified in 'url' on remote 'port' as 'user'. More... | |
static Int_t | GetClientProtocol () |
Static method returning supported client protocol. More... | |
static ULong64_t | GetSocketBytesRecv () |
Get total number of bytes received via all sockets. More... | |
static ULong64_t | GetSocketBytesSent () |
Get total number of bytes sent via all sockets. More... | |
static void | NetError (const char *where, Int_t error) |
Print error string depending on error code. 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 Types inherited from TSocket | |
enum | ESocketErrors { kInvalid = -1 , kInvalidStillInList = -2 } |
Protected Member Functions inherited from TSocket | |
TSocket () | |
Bool_t | Authenticate (const char *user) |
Authenticated the socket with specified user. More... | |
void | MarkBrokenConnection () |
Close the socket and mark as due to a broken connection. More... | |
Bool_t | RecvProcessIDs (TMessage *mess) |
Receive a message containing process ids. More... | |
Bool_t | RecvStreamerInfos (TMessage *mess) |
Receive a message containing streamer infos. More... | |
void | SendProcessIDs (const TMessage &mess) |
Check if TProcessIDs must be sent. More... | |
void | SendStreamerInfos (const TMessage &mess) |
Check if TStreamerInfo must be sent. More... | |
void | SetDescriptor (Int_t desc) |
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 TSocket | |
TInetAddress | fAddress |
TBits | fBitsInfo |
UInt_t | fBytesRecv |
UInt_t | fBytesSent |
Int_t | fCompress |
TTimeStamp | fLastUsage |
TVirtualMutex * | fLastUsageMtx |
TInetAddress | fLocalAddress |
Int_t | fRemoteProtocol |
TSecContext * | fSecContext |
TString | fService |
EServiceType | fServType |
Int_t | fSocket |
Int_t | fTcpWindowSize |
TString | fUrl |
TList * | fUUIDs |
Protected Attributes inherited from TNamed | |
TString | fName |
TString | fTitle |
Static Protected Attributes inherited from TSocket | |
static ULong64_t | fgBytesRecv = 0 |
static ULong64_t | fgBytesSent = 0 |
static Int_t | fgClientProtocol = 17 |
#include <TXSocket.h>
Enumerator | |
---|---|
kStopProcess |
Definition at line 139 of file TXSocket.h.
TXSocket::TXSocket | ( | const char * | url, |
Char_t | m = 'M' , |
||
Int_t | psid = -1 , |
||
Char_t | capver = -1 , |
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const char * | logbuf = 0 , |
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Int_t | loglevel = -1 , |
||
TXHandler * | handler = 0 |
||
) |
Constructor Open the connection to a remote XrdProofd instance and start a PROOF session.
The mode 'm' indicates the role of this connection: 'a' Administrator; used by an XPD to contact the head XPD 'i' Internal; used by a TXProofServ to call back its creator (see XrdProofUnixConn) 'C' PROOF manager: open connection only (do not start a session) 'M' Client creating a top master 'A' Client attaching to top master 'm' Top master creating a submaster 's' Master creating a slave The buffer 'logbuf' is a null terminated string to be sent over at login.
Definition at line 127 of file TXSocket.cxx.
|
virtual |
Destructor.
Definition at line 231 of file TXSocket.cxx.
Close connection.
Available options are (case insensitive) 'P' force closing of the underlying physical connection 'S' shutdown remote session, is any A session ID can be given using #...# signature, e.g. "#1#". Default is opt = "".
Reimplemented from TSocket.
Definition at line 311 of file TXSocket.cxx.
This method sends a request for creation of (or attachment to) a remote server application.
Definition at line 1053 of file TXSocket.cxx.
void TXSocket::CtrlC | ( | ) |
Interrupt the remote protocol instance.
Used to propagate Ctrl-C. No reply from server is expected.
Definition at line 1385 of file TXSocket.cxx.
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Definition at line 227 of file TXSocket.h.
Disconnect a session.
Use opt= "S" or "s" to shutdown remote session. Default is opt = "".
Definition at line 268 of file TXSocket.cxx.
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Interface to ErrorHandler (protected).
Reimplemented from TObject.
Definition at line 71 of file TXSocket.cxx.
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Definition at line 228 of file TXSocket.h.
Int_t TXSocket::Flush | ( | ) |
Flush the asynchronous queue.
Typically called when a kHardInterrupt is received. Returns number of bytes in flushed buffers.
Definition at line 1004 of file TXSocket.cxx.
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Reimplemented in TXUnixSocket.
Definition at line 155 of file TXSocket.h.
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Reimplemented in TXUnixSocket.
Definition at line 156 of file TXSocket.h.
Get latest interrupt level and reset it; if the interrupt has to be propagated to lower stages forward will be kTRUE after the call.
Definition at line 972 of file TXSocket.cxx.
Int_t TXSocket::GetLogConnID | ( | ) | const |
Getter for logical connection ID.
Definition at line 919 of file TXSocket.cxx.
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Definition at line 1977 of file TXSocket.cxx.
Int_t TXSocket::GetOpenError | ( | ) | const |
Getter for last error.
Definition at line 927 of file TXSocket.cxx.
Int_t TXSocket::GetServType | ( | ) | const |
Getter for server type.
Definition at line 935 of file TXSocket.cxx.
Int_t TXSocket::GetSessionID | ( | ) | const |
Getter for session ID.
Definition at line 943 of file TXSocket.cxx.
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Definition at line 161 of file TXSocket.h.
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Init environment variables for XrdClient.
Definition at line 1984 of file TXSocket.cxx.
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Definition at line 210 of file TXSocket.h.
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Definition at line 203 of file TXSocket.h.
Bool_t TXSocket::IsServProofd | ( | ) |
Return kTRUE if the remote server is a 'proofd'.
Definition at line 959 of file TXSocket.cxx.
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Getter for validity status.
Reimplemented from TSocket.
Definition at line 951 of file TXSocket.cxx.
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Wait and pick-up next buffer from the asynchronous queue.
Definition at line 1421 of file TXSocket.cxx.
Bool_t TXSocket::Ping | ( | const char * | ord = 0 | ) |
Ping functionality: contact the server to check its vitality.
If external, the server waits for a reply from the server Returns kTRUE if OK or kFALSE in case of error.
Definition at line 1275 of file TXSocket.cxx.
Pop-up a buffer of at least size bytes from the spare list If none is found either one is reallocated or a new one created.
Definition at line 1512 of file TXSocket.cxx.
Post a message of type 'type' into the read messages queue.
If 'msg' is defined it is also added as TString. This is used, for example, with kPROOF_FATAL to force the main thread to mark this socket as bad, avoiding race condition when a worker dies while in processing state.
Definition at line 848 of file TXSocket.cxx.
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Wake up all threads waiting for at the semaphore (used by TXSlave)
Definition at line 905 of file TXSocket.cxx.
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We are here if an unsolicited response comes from a logical conn The response comes in the form of an XrdClientMessage *, that must NOT be destroyed after processing.
It is destroyed by the first sender. Remember that we are in a separate thread, since unsolicited responses are asynchronous by nature.
Implements XrdClientAbsUnsolMsgHandler.
Definition at line 368 of file TXSocket.cxx.
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Release read buffer giving back to the spare list.
Definition at line 1560 of file TXSocket.cxx.
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Try reconnection after failure.
Reimplemented from TSocket.
Reimplemented in TXUnixSocket.
Definition at line 2133 of file TXSocket.cxx.
Receive a character string message of maximum max length.
The expected message must be of type kMESS_STRING. Returns length of received string (can be 0 if otherside of connection is closed) or -1 in case of error or -4 in case a non-blocking socket would block (i.e. there is nothing to be read).
Reimplemented from TSocket.
Definition at line 187 of file TXSocket.h.
Receive a character string message of maximum max length.
Returns in kind the message type. Returns length of received string+4 (can be 0 if other side of connection is closed) or -1 in case of error or -4 in case a non-blocking socket would block (i.e. there is nothing to be read).
Reimplemented from TSocket.
Definition at line 189 of file TXSocket.h.
Receives a status and a message type.
Returns length of received integers, 2*sizeof(Int_t) (can be 0 if other side of connection is closed) or -1 in case of error or -4 in case a non-blocking socket would block (i.e. there is nothing to be read).
Reimplemented from TSocket.
Definition at line 185 of file TXSocket.h.
Receive a TMessage object.
The user must delete the TMessage object. Returns length of message in bytes (can be 0 if other side of connection is closed) or -1 in case of error or -5 if pipe broken (connection invalid). In those case mess == 0.
Reimplemented from TSocket.
Definition at line 1774 of file TXSocket.cxx.
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Receive a raw buffer of specified length bytes.
Reimplemented from TSocket.
Definition at line 1581 of file TXSocket.cxx.
void TXSocket::RemoteTouch | ( | ) |
Remote touch functionality: contact the server to proof our vitality.
No reply from server is expected.
Definition at line 1347 of file TXSocket.cxx.
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Reimplemented in TXUnixSocket.
Definition at line 165 of file TXSocket.h.
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Send a character string buffer.
Use kind to set the TMessage "what" field. Returns the number of bytes in the string str that were sent and -1 in case of error. In case the kind has been or'ed with kMESS_ACK, the call will only return after having received an acknowledgement, making the sending process synchronous.
Reimplemented from TSocket.
Definition at line 175 of file TXSocket.h.
Send a TMessage object.
Returns the number of bytes in the TMessage that were sent and -1 in case of error.
Reimplemented from TSocket.
Definition at line 1689 of file TXSocket.cxx.
Send a single message opcode.
Use kind (opcode) to set the TMessage "what" field. Returns the number of bytes that were sent (always sizeof(Int_t)) and -1 in case of error. In case the kind has been or'ed with kMESS_ACK, the call will only return after having received an acknowledgement, making the sending process synchronous.
Reimplemented from TSocket.
Definition at line 172 of file TXSocket.h.
Send a status and a single message opcode.
Use kind (opcode) to set the TMessage "what" field. Returns the number of bytes that were sent (always 2*sizeof(Int_t)) and -1 in case of error. In case the kind has been or'ed with kMESS_ACK, the call will only return after having received an acknowledgement, making the sending process synchronous.
Reimplemented from TSocket.
Definition at line 173 of file TXSocket.h.
TObjString * TXSocket::SendCoordinator | ( | Int_t | kind, |
const char * | msg = 0 , |
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Int_t | int2 = 0 , |
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Long64_t | l64 = 0 , |
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Int_t | int3 = 0 , |
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const char * | opt = 0 |
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Send message to intermediate coordinator.
If any output is due, this is returned as an obj string to be deleted by the caller
Definition at line 1825 of file TXSocket.cxx.
Send urgent message (interrupt) to remote server Returns 0 or -1 in case of error.
Definition at line 1638 of file TXSocket.cxx.
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Send a raw buffer of specified length.
Use opt = kDontBlock to ask xproofd to push the message into the proofsrv. (by default is appended to a queue waiting for a request from proofsrv). Returns the number of bytes sent or -1 in case of error.
Reimplemented from TSocket.
Definition at line 1218 of file TXSocket.cxx.
Send urgent message to counterpart; 'type' specifies the type of the message (see TXSocket::EUrgentMsgType), and 'int1', 'int2' two containers for additional information.
Definition at line 1942 of file TXSocket.cxx.
Definition at line 207 of file TXSocket.h.
Reimplemented in TXUnixSocket.
Definition at line 166 of file TXSocket.h.
Definition at line 1677 of file TXSocket.cxx.
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Set location string.
Definition at line 242 of file TXSocket.cxx.
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Definition at line 167 of file TXSocket.h.
Set session ID to 'id'. If id < 0, disable also the asynchronous handler.
Definition at line 256 of file TXSocket.cxx.
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Definition at line 61 of file TXSocket.h.
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Definition at line 62 of file TXSocket.h.
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Definition at line 63 of file TXSocket.h.
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Definition at line 64 of file TXSocket.h.
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Definition at line 65 of file TXSocket.h.
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Definition at line 66 of file TXSocket.h.
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Definition at line 86 of file TXSocket.h.
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Definition at line 88 of file TXSocket.h.
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Definition at line 85 of file TXSocket.h.
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Definition at line 93 of file TXSocket.h.
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Definition at line 87 of file TXSocket.h.
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Definition at line 91 of file TXSocket.h.
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Definition at line 78 of file TXSocket.h.
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Definition at line 90 of file TXSocket.h.
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Definition at line 89 of file TXSocket.h.
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Definition at line 82 of file TXSocket.h.
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Definition at line 104 of file TXSocket.h.
Definition at line 113 of file TXSocket.h.
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Definition at line 112 of file TXSocket.h.
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Definition at line 111 of file TXSocket.h.
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Definition at line 116 of file TXSocket.h.
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Definition at line 117 of file TXSocket.h.
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Definition at line 80 of file TXSocket.h.
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Definition at line 73 of file TXSocket.h.
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Definition at line 98 of file TXSocket.h.
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Definition at line 97 of file TXSocket.h.
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Definition at line 96 of file TXSocket.h.
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Definition at line 76 of file TXSocket.h.
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Definition at line 69 of file TXSocket.h.
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Definition at line 101 of file TXSocket.h.
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Definition at line 74 of file TXSocket.h.
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Definition at line 105 of file TXSocket.h.
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Definition at line 79 of file TXSocket.h.
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Definition at line 70 of file TXSocket.h.
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Definition at line 71 of file TXSocket.h.
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Definition at line 72 of file TXSocket.h.
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Definition at line 108 of file TXSocket.h.