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DABC (Data Acquisition Backbone Core)
2.9.9
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#include <aqua/ClientOutput.h>
Public Member Functions | |
| ClientOutput (dabc::Url &url) | |
| virtual unsigned | Write_Buffer (dabc::Buffer &buf) |
| Start writing of buffer to output. More... | |
| virtual unsigned | Write_Check () |
| Check if output can be done. More... | |
| virtual unsigned | Write_Complete () |
| Complete writing of the buffer. More... | |
| virtual bool | Write_Init () |
| This is generic virtual method to initialize output before real work is started. More... | |
| virtual double | Write_Timeout () |
| Timeout in seconds for write operation. More... | |
| virtual | ~ClientOutput () |
Public Member Functions inherited from dabc::SocketIOAddon | |
| void | CancelIOOperations () |
| Method should be used to cancel all running I/O operation of the socket. More... | |
| void | SetSendAddr (const std::string &host="", int port=0) |
| Set destination address for all send operations,. More... | |
| SocketIOAddon (int fd=0, bool isdatagram=false, bool usemsg=true) | |
| Constructor of SocketIOAddon class. More... | |
| bool | StartNetRecv (void *hdr, unsigned hdrsize, Buffer &buf, BufferSize_t datasize) |
| bool | StartNetSend (void *hdr, unsigned hdrsize, const Buffer &buf) |
| bool | StartRecv (Buffer &buf, BufferSize_t datasize) |
| bool | StartRecv (void *buf, size_t size) |
| bool | StartRecvHdr (void *hdr, unsigned hdrsize, void *buf, size_t size) |
| bool | StartSend (const Buffer &buf) |
| bool | StartSend (const void *buf, unsigned size, const void *buf2=0, unsigned size2=0, const void *buf3=0, unsigned size3=0) |
| virtual | ~SocketIOAddon () |
| Destructor of SocketIOAddon class. More... | |
Public Member Functions inherited from dabc::SocketAddon | |
| void | CloseSocket () |
| bool | IsDeliverEventsToWorker () const |
| bool | IsDoingInput () const |
| bool | IsDoingOutput () const |
| bool | IsSocket () const |
| virtual std::string | RequiredThrdClass () const |
| void | SetDeliverEventsToWorker (bool on=true) |
| void | SetIOPriority (int prior=1) |
| Method defines priority level for socket IO events. More... | |
| void | SetSocket (int fd) |
| int | Socket () const |
| SocketAddon (int fd=-1) | |
| int | TakeSocket () |
| int | TakeSocketError () |
| virtual | ~SocketAddon () |
Public Member Functions inherited from dabc::WorkerAddon | |
| WorkerAddon (const std::string &name) | |
| virtual | ~WorkerAddon () |
Public Member Functions inherited from dabc::Object | |
| bool | AddChild (Object *child, bool withmutex=true) throw () |
| Add object to list of child objects, thread safe More... | |
| bool | AddChildAt (Object *child, unsigned pos, bool withmutex=true) |
| Add object to list of child objects at specified position. More... | |
| virtual void | BuildFieldsMap (RecordFieldsMap *cont) |
| Fill fields map, which is relevant for the object Objects hierarchy produced from dabc::Manager. More... | |
| virtual bool | Find (ConfigIO &cfg) |
| Method to locate object in xml file. More... | |
| Object * | FindChild (const char *name) const |
| returns pointer on child object with given name More... | |
| Reference | FindChildRef (const char *name, bool force=false) const throw () |
| returns reference on child object with given name More... | |
| bool | GetAllChildRef (ReferencesVector *vect) const |
| Object * | GetChild (unsigned n) const |
| returns pointer on child object More... | |
| Reference | GetChildRef (unsigned n) const |
| returns reference on child object More... | |
| Reference | GetFolder (const std::string &name, bool force=false) throw () |
| Return folder of specified name, no special symbols allowed. More... | |
| const char * | GetName () const |
| Returns name of the object, thread safe More... | |
| Object * | GetParent () const |
| Returns pointer on parent object, thread safe More... | |
| Reference | GetParentRef () const |
| bool | IsChildsHidden () const |
| Return true if object wants to hide childs from hierarchy scan, thread safe More... | |
| bool | IsHidden () const |
| Return true if object wants to be hidden from hierarchy scan, thread safe More... | |
| bool | IsLogging () const |
| Return true if object selected for logging, thread safe More... | |
| bool | IsName (const char *str) const |
| Checks if object name is same as provided string, thread safe More... | |
| bool | IsName (const char *str, int len) const |
| Checks if object name is same as provided, thread safe More... | |
| bool | IsName (const std::string &str) const |
| Checks if object name is same as provided string, thread safe More... | |
| bool | IsNameMatch (const std::string &mask) const |
| Check if object name match to the mask. More... | |
| bool | IsOwner () const |
| Returns true if object is owner of its children, thread safe More... | |
| bool | IsParent (Object *obj) const |
| Checks if specified argument is in the list of object parents. More... | |
| bool | IsTopXmlLevel () const |
| Return true if object should be searched in the top level of the xml file, thread safe More... | |
| std::string | ItemName (bool compact=true) const |
| Produce string, which can be used as name argument in dabc::mgr.FindItem(name) call. More... | |
| unsigned | NumChilds () const |
| returns number of child objects More... | |
| Object (const std::string &name, unsigned flags=flIsOwner) | |
| Resolve problem with child-parent mutex locking. More... | |
| Object (Reference parent, const std::string &name, unsigned flags=flIsOwner) | |
| virtual void | Print (int lvl=0) |
| Print object content on debug output. More... | |
| bool | RemoveChild (Object *child, bool cleanup=true) throw () |
| Detach child from parent object If cleanup==true and parent is owner of child, child will be destroyed. More... | |
| bool | RemoveChildAt (unsigned n, bool cleanup=true) throw () |
| Detach child object from parent at specified position If cleanup==true and object is owner of child, child will be destroyed. More... | |
| bool | RemoveChilds (bool cleanup=true) |
| Remove all childs. More... | |
| void | SetLogging (bool on=true) |
| Sets logging flag, thread safe More... | |
| virtual | ~Object () |
Public Member Functions inherited from dabc::DataOutput | |
| virtual std::string | ProvideInfo () |
| Method can be used to get debug info about output. More... | |
| void | SetInfoParName (const std::string &name) |
| Methods set parameter name, which could be used for debug output. More... | |
| virtual void | Write_Flush () |
| Flush output object, called when buffer with EOL type is appeared. More... | |
| virtual bool | Write_Restart (dabc::Command cmd) |
| Method used to restart output - like recreate new output file. More... | |
| virtual bool | Write_Retry () |
| Returns true if output object can be reinitialized for recover error. More... | |
| virtual bool | Write_Stat (dabc::Command cmd) |
| Fill different statistic parameters into provided command. More... | |
| bool | WriteBuffer (Buffer &buf) |
| Write buffer to the output. More... | |
| virtual | ~DataOutput () |
Protected Types | |
| enum | OutputState { oDisconnected , oReady , oSendingBuffer , oCompleteSend , oError } |
Protected Types inherited from dabc::Object | |
| enum | EFlags { flStateMask = 0x000f , flIsOwner = 0x0010 , flCleanup = 0x0020 , flHasThread = 0x0040 , flAutoDestroy = 0x0080 , flLogging = 0x0100 , flNoMutex = 0x0200 , flHidden = 0x0400 , flChildsHidden = 0x0800 , flTopXmlLevel = 0x1000 } |
Protected Member Functions | |
| bool | ConnectAquaServer () |
| void | MakeCallBack (unsigned arg) |
| virtual void | OnRecvCompleted () |
| Method called when receive operation is completed. More... | |
| virtual void | OnSendCompleted () |
| Method called when send operation is completed. More... | |
| virtual void | OnSocketError (int errnum, const std::string &info) |
| Generic error handler. More... | |
| virtual void | OnThreadAssigned () |
| virtual double | ProcessTimeout (double lastdiff) |
| virtual WorkerAddon * | Write_GetAddon () |
| Returns addon, provided by data output If specified, supposed that I/O object is double-derived from DataOutput and Addon. More... | |
Protected Member Functions inherited from dabc::SocketIOAddon | |
| void | AllocateRecvIOV (unsigned size) |
| void | AllocateSendIOV (unsigned size) |
| virtual const char * | ClassName () const |
| Returns class name of the object instance. More... | |
| struct sockaddr_in & | GetRecvAddr () |
| Method provide address of last receive operation. More... | |
| unsigned | GetRecvSize () const |
| Method return size of last buffer read from socket. More... | |
| bool | IsDatagramSocket () const |
| bool | IsDoingRecv () const |
| bool | IsDoingSend () const |
| virtual void | ProcessEvent (const EventId &) |
Protected Member Functions inherited from dabc::SocketAddon | |
| ssize_t | DoRecvBuffer (void *buf, ssize_t len) |
| ssize_t | DoRecvBufferHdr (void *hdr, ssize_t hdrlen, void *buf, ssize_t len, void *srcaddr=0, unsigned srcaddrlen=0) |
| ssize_t | DoSendBuffer (void *buf, ssize_t len) |
| ssize_t | DoSendBufferHdr (void *hdr, ssize_t hdrlen, void *buf, ssize_t len, void *tgtaddr=0, unsigned tgtaddrlen=0) |
| bool | IsDeleteWorkerOnClose () const |
| void | SetDeleteWorkerOnClose (bool on=true) |
| void | SetDoingInput (bool on=true) |
| Call method to indicate that object wants to read data from the socket. More... | |
| void | SetDoingOutput (bool on=true) |
| Call method to indicate that worker wants to write data to the socket. More... | |
Protected Member Functions inherited from dabc::WorkerAddon | |
| bool | ActivateTimeout (double tmout_sec) |
| void | DeleteAddonItself () |
| This is possibility to delete addon itself, invoking worker command. More... | |
| void | DeleteWorker () |
| This is way to delete worker with addon inclusive. More... | |
| void | FireWorkerEvent (unsigned evid) |
| virtual long | Notify (const std::string &, int) |
| Light-weight command interface, which can be used from worker. More... | |
| virtual void | ObjectCleanup () |
| User method to cleanup object content before it will be destroyed Main motivation is to release any references on other objects to avoid any cross-references and as result deadlocks in objects cleanup. More... | |
| void | SubmitWorkerCmd (Command cmd) |
Protected Member Functions inherited from dabc::Object | |
| virtual void | _ChildsChanged () |
| Method called when new childs are add or old are removed. More... | |
| virtual bool | _DoDeleteItself () |
| This method is called at the moment when DecReference think that object can be destroyed and wants to return true. More... | |
| bool | _IsNormalState () |
| Same as IsNormalState() but without mutex lock - user should lock mutex himself. More... | |
| virtual Object * | CreateInstance (const std::string &name) |
| Method used to create new item to be placed as child of the object. More... | |
| void | DeleteThis () |
| Method should be used by the object to delete itself. More... | |
| virtual bool | DestroyByOwnThread () |
| Internal DABC method, used to activate object cleanup via object thread Returns: false - object cannot be cleanup by the thread, true - thread guarantees that DestroyCalledFromOwnThread() will be called from thread context. More... | |
| bool | DestroyCalledFromOwnThread () |
| Internal DABC method, should be called by thread which was requested to destroy object. More... | |
| void | FillFullName (std::string &fullname, Object *upto, bool exclude_top_parent=false) const |
| Method used to produce full item name,. More... | |
| bool | GetFlag (unsigned fl) const |
| Return value of selected flag, not thread safe More... | |
| bool | IsNormalState () |
| Return true if object is in normal state. More... | |
| unsigned | NumReferences () |
| Return number of references on the object. More... | |
| Object (const ConstructorPair &pair, unsigned flags=flIsOwner) | |
| virtual void | ObjectDestroyed (Object *) |
| Method called by the manager when registered dependent object is destroyed Should be used in user class to clear all references on the object to let destroy it. More... | |
| Mutex * | ObjectMutex () const |
| Returns mutex, used for protection of Object data members. More... | |
| void | SetAutoDestroy (bool on=true) |
| Set autodestroy flag for the object Once enabled, object will be destroyed when last reference will be cleared. More... | |
| void | SetFlag (unsigned fl, bool on=true) |
| Change value of selected flag, not thread safe More... | |
| void | SetName (const char *name) |
| Changes object name. More... | |
| void | SetNameDirect (const char *name) |
| Changes object name disregard of existing references. More... | |
| void | SetOwner (bool on=true) |
| Specifies if object will be owner of its new childs. More... | |
Protected Member Functions inherited from dabc::DataOutput | |
| DataOutput (const dabc::Url &url) | |
| void | ShowInfo (int lvl, const std::string &info) |
Protected Attributes | |
| int64_t | fBufCounter |
| dabc::TimeStamp | fLastConnect |
| double | fReconnectTmout |
| SendHeader | fSendHdr |
| std::string | fServerName |
| int | fServerPort |
| OutputState | fState |
Protected Attributes inherited from dabc::SocketIOAddon | |
| bool | fDatagramSocket |
| indicate if socket is datagram and all operations should be finished with single call More... | |
| unsigned | fLastRecvSize |
| size of last recv operation More... | |
| struct sockaddr_in | fRecvAddr |
| source address of last receive operation More... | |
| struct iovec * | fRecvIOV |
| receive io vector for scatter list More... | |
| unsigned | fRecvIOVFirst |
| number of element in recv IOV where transfer is started More... | |
| unsigned | fRecvIOVNumber |
| number of elements in current recv operation More... | |
| unsigned | fRecvIOVSize |
| number of elements in recv vector More... | |
| bool | fRecvUseMsg |
| use recvmsg for transport More... | |
| struct sockaddr_in | fSendAddr |
| optional send address for next send operation More... | |
| struct iovec * | fSendIOV |
| sending io vector for gather list More... | |
| unsigned | fSendIOVFirst |
| number of element in send IOV where transfer is started More... | |
| unsigned | fSendIOVNumber |
| number of elements in current send operation More... | |
| unsigned | fSendIOVSize |
| total number of elements in send vector More... | |
| bool | fSendUseAddr |
| if true, fSendAddr will be used More... | |
| bool | fSendUseMsg |
| use sendmsg for transport More... | |
| bool | fUseMsgOper |
| indicate if sendmsg, recvmsg operations should be used, it is must for the datagram sockets More... | |
Protected Attributes inherited from dabc::SocketAddon | |
| bool | fDeleteWorkerOnClose |
| if true, worker will be deleted when socket closed or socket in error More... | |
| bool | fDeliverEventsToWorker |
| if true, completion events will be delivered to the worker More... | |
| bool | fDoingInput |
| true if input data are expected More... | |
| bool | fDoingOutput |
| true if data need to be send More... | |
| int | fIOPriority |
| priority of socket I/O events, default 1 More... | |
| int | fSocket |
| socket handle More... | |
Protected Attributes inherited from dabc::WorkerAddon | |
| Reference | fWorker |
Protected Attributes inherited from dabc::Object | |
| int | fObjectBlock |
| counter for blocking calls, as long as non-zero, non of child can be removed More... | |
| ReferencesVector * | fObjectChilds |
| list of the child objects More... | |
| unsigned | fObjectFlags |
| flag, protected by the mutex More... | |
| Mutex * | fObjectMutex |
| mutex protects all private property of the object More... | |
| std::string | fObjectName |
| object name More... | |
| Reference | fObjectParent |
| reference on the parent object More... | |
| int | fObjectRefCnt |
| accounts how many references existing on the object, thread safe More... | |
Protected Attributes inherited from dabc::DataOutput | |
| std::string | fInfoName |
Additional Inherited Members | |
Public Types inherited from dabc::SocketAddon | |
| enum | ESocketEvents { evntSocketRead = Worker::evntFirstAddOn , evntSocketWrite , evntSocketError , evntSocketStartConnect , evntSocketLast , evntSocketRecvInfo = Worker::evntFirstSystem , evntSocketSendInfo , evntSocketErrorInfo , evntSocketCloseInfo , evntSocketLastInfo } |
Static Public Member Functions inherited from dabc::Object | |
| static void | Destroy (Object *obj) throw () |
| User method for object destroyment. More... | |
| static void | InspectGarbageCollector () |
| \ brief Methods to inspect how many objects pointers are remained More... | |
| static bool | NameMatch (const std::string &name, const std::string &mask) |
| Check if name matches to specified mask. More... | |
| static bool | NameMatchM (const std::string &name, const std::string &mask) |
| Check if name matches to specified mask. More... | |
| static unsigned | NumInstances () |
| Static variable counts total number of objects instances. More... | |
Static Protected Member Functions inherited from dabc::Object | |
| static ConstructorPair | MakePair (const std::string &fullname, bool withmanager=true) |
| Internal DABC method, used to produce pair - object parent and object name, which is typically should be used as argument in class constructor. More... | |
| static ConstructorPair | MakePair (Object *prnt, const std::string &fullname, bool withmanager=true) |
| Internal DABC method, used to produce pair - object parent and object name, which is typically should be used as argument in class constructor. More... | |
| static ConstructorPair | MakePair (Reference prnt, const std::string &fullname, bool withmanager=true) |
| Internal DABC method, used to produce pair - object parent and object name, which is typically should be used as argument in class constructor. More... | |
Definition at line 39 of file ClientOutput.h.
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| Enumerator | |
|---|---|
| oDisconnected | |
| oReady | |
| oSendingBuffer | |
| oCompleteSend | |
| oError | |
Definition at line 43 of file ClientOutput.h.
| aqua::ClientOutput::ClientOutput | ( | dabc::Url & | url | ) |
Definition at line 56 of file ClientOutput.cxx.
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Definition at line 70 of file ClientOutput.cxx.
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Reimplemented from dabc::WorkerAddon.
Definition at line 21 of file ClientOutput.cxx.
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Method called when send operation is completed.
Reimplemented from dabc::SocketIOAddon.
Definition at line 28 of file ClientOutput.cxx.
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Method called when receive operation is completed.
Reimplemented from dabc::SocketIOAddon.
Definition at line 34 of file ClientOutput.cxx.
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Generic error handler.
Also invoked when socket is closed (msg==0)
Reimplemented from dabc::SocketAddon.
Definition at line 41 of file ClientOutput.cxx.
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Reimplemented from dabc::WorkerAddon.
Definition at line 51 of file ClientOutput.cxx.
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Returns addon, provided by data output If specified, supposed that I/O object is double-derived from DataOutput and Addon.
Reimplemented from dabc::DataOutput.
Definition at line 69 of file ClientOutput.h.
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Definition at line 90 of file ClientOutput.cxx.
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Definition at line 75 of file ClientOutput.cxx.
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This is generic virtual method to initialize output before real work is started.
If returns false, object is immediately deleted
Reimplemented from dabc::DataOutput.
Definition at line 113 of file ClientOutput.cxx.
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Check if output can be done.
Return values: do_Ok - object is ready to write next buffer do_Error - error do_Skip - skip current buffer do_Repeat - repeat operation as soon as possible do_RepeatTimeOut - repeat operation after timeout do_Close - output is closed and need to be destroyed
Reimplemented from dabc::DataOutput.
Definition at line 121 of file ClientOutput.cxx.
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Start writing of buffer to output.
Return values: do_Ok - operation is started, Write_Complete() must be called do_Error - error do_Skip - buffer must be skipped do_Close - output is closed
Reimplemented from dabc::DataOutput.
Definition at line 144 of file ClientOutput.cxx.
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Complete writing of the buffer.
Return values: do_Ok - writing is done do_Error - error do_Close - output is closed
Reimplemented from dabc::DataOutput.
Definition at line 161 of file ClientOutput.cxx.
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Timeout in seconds for write operation.
Should be used when any of Write_ operation return do_RepeatTimeOut
Reimplemented from dabc::DataOutput.
Definition at line 172 of file ClientOutput.cxx.
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Definition at line 51 of file ClientOutput.h.
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Definition at line 52 of file ClientOutput.h.
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Definition at line 53 of file ClientOutput.h.
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Definition at line 54 of file ClientOutput.h.
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Definition at line 56 of file ClientOutput.h.
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Definition at line 58 of file ClientOutput.h.
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protected |
Definition at line 59 of file ClientOutput.h.