Go to the documentation of this file.
25 #ifndef __XRD_CL_FILE_STATE_HANDLER_HH__
26 #define __XRD_CL_FILE_STATE_HANDLER_HH__
41 class ResponseHandlerHolder;
96 uint16_t timeout = 0 );
107 uint16_t timeout = 0 );
122 uint16_t timeout = 0 );
145 uint16_t timeout = 0 );
162 uint16_t timeout = 0 );
174 uint16_t timeout = 0 );
187 uint16_t timeout = 0 );
202 uint16_t timeout = 0 );
215 uint16_t timeout = 0 );
229 const struct iovec *iov,
232 uint16_t timeout = 0 );
248 uint16_t timeout = 0 );
261 uint16_t timeout = 0 );
309 bool SetProperty(
const std::string &name,
const std::string &value );
316 bool GetProperty(
const std::string &name, std::string &value )
const;
337 void Tick( time_t now );
507 #endif // __XRD_CL_FILE_STATE_HANDLER_HH__
bool SetProperty(const std::string &name, const std::string &value)
XRootDStatus Truncate(uint64_t size, ResponseHandler *handler, uint16_t timeout=0)
Definition: XrdClMessageUtils.hh:128
Handle an async response.
Definition: XrdClXRootDResponses.hh:854
XRootDStatus Stat(bool force, ResponseHandler *handler, uint16_t timeout=0)
Status RunRecovery()
Run the recovery procedure if appropriate.
Definition: XrdSysPthread.hh:165
Definition: XrdClLocalFileHandler.hh:32
XRootDStatus pStatus
Definition: XrdClFileStateHandler.hh:462
XRootDStatus pCloseReason
Definition: XrdClFileStateHandler.hh:492
void Tick(time_t now)
Tick.
~FileStateHandler()
Destructor.
bool IsOpen() const
Check if the file is open.
RequestData()
Definition: XrdClFileStateHandler.hh:355
void FailMessage(RequestData rd, XRootDStatus status)
Fail a message.
XRootDStatus Write(uint64_t offset, uint32_t size, const void *buffer, ResponseHandler *handler, uint16_t timeout=0)
XRootDStatus Sync(ResponseHandler *handler, uint16_t timeout=0)
URL * pLoadBalancer
Definition: XrdClFileStateHandler.hh:466
uint64_t pWBytes
Definition: XrdClFileStateHandler.hh:485
Handle the stateful operations.
Definition: XrdClFileStateHandler.hh:47
FileStatus pFileState
Definition: XrdClFileStateHandler.hh:461
URL * pDataServer
Definition: XrdClFileStateHandler.hh:465
bool IsReadOnly() const
Check if the file is open for read only.
ResponseHandlerHolder * pReOpenHandler
Definition: XrdClFileStateHandler.hh:498
void ResetMonitoringVars()
Reset monitoring vars.
Definition: XrdClFileStateHandler.hh:430
RequestList pToBeRecovered
Definition: XrdClFileStateHandler.hh:471
uint8_t * pFileHandle
Definition: XrdClFileStateHandler.hh:468
ResponseHandler * handler
Definition: XrdClFileStateHandler.hh:360
XRootDStatus IssueRequest(const URL &url, Message *msg, ResponseHandler *handler, MessageSendParams &sendParams)
Opening is in progress.
Definition: XrdClFileStateHandler.hh:59
The message representation used throughout the system.
Definition: XrdClMessage.hh:29
uint64_t pVSegs
Definition: XrdClFileStateHandler.hh:487
bool pFollowRedirects
Definition: XrdClFileStateHandler.hh:476
uint64_t pVRBytes
Definition: XrdClFileStateHandler.hh:484
void OnStateError(XRootDStatus *status, Message *message, ResponseHandler *userHandler, MessageSendParams &sendParams)
Handle an error while sending a stateful message.
void ReSendQueuedMessages()
Re-send queued messages.
uint64_t pVWCount
Definition: XrdClFileStateHandler.hh:491
XRootDStatus Fcntl(const Buffer &arg, ResponseHandler *handler, uint16_t timeout=0)
Definition: XrdClFileStateHandler.hh:353
void OnStateResponse(XRootDStatus *status, Message *message, AnyObject *response, HostList *hostList)
Handle stateful response.
The file is closed.
Definition: XrdClFileStateHandler.hh:55
bool GetProperty(const std::string &name, std::string &value) const
Request status.
Definition: XrdClXRootDResponses.hh:212
Message * request
Definition: XrdClFileStateHandler.hh:359
std::vector< ChunkInfo > ChunkList
List of chunks.
Definition: XrdClXRootDResponses.hh:784
StatInfo * pStatInfo
Definition: XrdClFileStateHandler.hh:463
bool pDoRecoverRead
Definition: XrdClFileStateHandler.hh:474
LocalFileHandler * pLFileHandler
Definition: XrdClFileStateHandler.hh:503
uint64_t pRBytes
Definition: XrdClFileStateHandler.hh:483
uint64_t pSessionId
Definition: XrdClFileStateHandler.hh:473
RequestData(Message *r, ResponseHandler *h, const MessageSendParams &p)
Definition: XrdClFileStateHandler.hh:356
Closing operation is in progress.
Definition: XrdClFileStateHandler.hh:60
MessageSendParams params
Definition: XrdClFileStateHandler.hh:361
XRootDStatus Read(uint64_t offset, uint32_t size, void *buffer, ResponseHandler *handler, uint16_t timeout=0)
void OnOpen(const XRootDStatus *status, const OpenInfo *openInfo, const HostList *hostList)
Process the results of the opening operation.
timeval pOpenTime
Definition: XrdClFileStateHandler.hh:482
Opening has succeeded.
Definition: XrdClFileStateHandler.hh:56
XRootDStatus Open(const std::string &url, uint16_t flags, uint16_t mode, ResponseHandler *handler, uint16_t timeout=0)
void OnStateRedirection(const std::string &redirectUrl, Message *message, ResponseHandler *userHandler, MessageSendParams &sendParams)
Handle stateful redirect.
bool IsRecoverable(const XRootDStatus &stataus) const
Check if the stateful error is recoverable.
FileStatus
State of the file.
Definition: XrdClFileStateHandler.hh:53
void AfterForkChild()
Called in the child process after the fork.
XRootDStatus VectorRead(const ChunkList &chunks, void *buffer, ResponseHandler *handler, uint16_t timeout=0)
void Lock()
Lock the internal lock.
Definition: XrdClFileStateHandler.hh:321
URL * pStateRedirect
Definition: XrdClFileStateHandler.hh:467
Status SendOrQueue(const URL &url, Message *msg, ResponseHandler *handler, MessageSendParams &sendParams)
Send a message to a host or put it in the recovery queue.
Recovering from an error.
Definition: XrdClFileStateHandler.hh:58
void MonitorClose(const XRootDStatus *status)
Dispatch monitoring information on close.
bool pUseVirtRedirector
Definition: XrdClFileStateHandler.hh:477
Opening has failed.
Definition: XrdClFileStateHandler.hh:57
XRootDStatus WriteV(uint64_t offset, const struct iovec *iov, int iovcnt, ResponseHandler *handler, uint16_t timeout=0)
Definition: XrdClAnyObject.hh:25
bool pDoRecoverWrite
Definition: XrdClFileStateHandler.hh:475
URL * pFileUrl
Definition: XrdClFileStateHandler.hh:464
uint64_t pVWBytes
Definition: XrdClFileStateHandler.hh:486
void TimeOutRequests(time_t now)
Declare timeout on requests being recovered.
XRootDStatus Close(ResponseHandler *handler, uint16_t timeout=0)
void FailQueuedMessages(XRootDStatus status)
Fail queued messages.
std::vector< HostInfo > HostList
Definition: XrdClXRootDResponses.hh:849
void UnLock()
Unlock the internal lock.
Definition: XrdClFileStateHandler.hh:329
std::set< Message * > pInTheFly
Definition: XrdClFileStateHandler.hh:472
void UnLock()
Definition: XrdSysPthread.hh:222
uint64_t pWCount
Definition: XrdClFileStateHandler.hh:490
Status ReOpenFileAtServer(const URL &url, uint16_t timeout)
Re-open the current file at a given server.
uint16_t pOpenMode
Definition: XrdClFileStateHandler.hh:469
uint64_t pVRCount
Definition: XrdClFileStateHandler.hh:489
Object stat info.
Definition: XrdClXRootDResponses.hh:332
std::list< RequestData > RequestList
Definition: XrdClFileStateHandler.hh:363
void ReWriteFileHandle(Message *msg)
Re-write file handle.
void Lock()
Definition: XrdSysPthread.hh:220
Information returned by file open operation.
Definition: XrdClXRootDResponses.hh:713
Procedure execution status.
Definition: XrdClStatus.hh:109
URL representation.
Definition: XrdClURL.hh:30
XRootDStatus Visa(ResponseHandler *handler, uint16_t timeout=0)
Status RecoverMessage(RequestData rd, bool callbackOnFailure=true)
Binary blob representation.
Definition: XrdClBuffer.hh:33
uint16_t pOpenFlags
Definition: XrdClFileStateHandler.hh:470
uint64_t pRCount
Definition: XrdClFileStateHandler.hh:488
XrdSysMutex pMutex
Definition: XrdClFileStateHandler.hh:460
FileStateHandler()
Constructor.
Definition: XrdClAnyObject.hh:32
Status SendClose(uint16_t timeout)
XRootDStatus VectorWrite(const ChunkList &chunks, ResponseHandler *handler, uint16_t timeout=0)
void OnClose(const XRootDStatus *status)
Process the results of the closing operation.