XrdCl::ParallelOperation< HasHndl >::Ctx Struct Reference

Public Member Functions
	Ctx (PipelineHandler *handler, PolicyExecutor *policy)
	~Ctx ()
	Destructor. More...
void	Examine (const XRootDStatus &st)
void	Handle (const XRootDStatus &st)

Public Attributes
std::atomic< PipelineHandler * >	handler
	PipelineHandler of the ParallelOperation. More...
std::unique_ptr< PolicyExecutor >	policy
	Policy defining when the user handler should be called. More...

Detailed Description

template<bool HasHndl>
struct XrdCl::ParallelOperation< HasHndl >::Ctx

Helper class for handling the PipelineHandler of the ParallelOperation (RAII).

Guarantees that the handler will be executed exactly once.

Constructor & Destructor Documentation

Ctx()

template<bool HasHndl>

XrdCl::ParallelOperation< HasHndl >::Ctx::Ctx ( PipelineHandler *  handler, PolicyExecutor *  policy  )

inline

Constructor.

Parameters

handler

: the PipelineHandler of the Parallel operation

~Ctx()

template<bool HasHndl>

XrdCl::ParallelOperation< HasHndl >::Ctx::~Ctx ( )

inline

Destructor.

References XrdCl::ParallelOperation< HasHndl >::Ctx::Handle().

Member Function Documentation

Examine()

template<bool HasHndl>

void XrdCl::ParallelOperation< HasHndl >::Ctx::Examine ( const XRootDStatus &  st )

inline

Forwards the status to the PipelineHandler if the handler haven't been called yet.

Parameters

st

: status

References XrdCl::ParallelOperation< HasHndl >::Ctx::Handle(), and XrdCl::ParallelOperation< HasHndl >::Ctx::policy.

Handle()

template<bool HasHndl>

void XrdCl::ParallelOperation< HasHndl >::Ctx::Handle ( const XRootDStatus &  st )

inline

Forwards the status to the PipelineHandler if the handler haven't been called yet.

Parameters

st

: status

References XrdCl::ParallelOperation< HasHndl >::Ctx::handler, and XrdCl::PipelineHandler::HandleResponse().

Referenced by XrdCl::ParallelOperation< HasHndl >::Ctx::Examine(), and XrdCl::ParallelOperation< HasHndl >::Ctx::~Ctx().

Member Data Documentation

handler

template<bool HasHndl>

std::atomic<PipelineHandler*> XrdCl::ParallelOperation< HasHndl >::Ctx::handler

PipelineHandler of the ParallelOperation.

Referenced by XrdCl::ParallelOperation< HasHndl >::Ctx::Handle().

policy

template<bool HasHndl>

std::unique_ptr<PolicyExecutor> XrdCl::ParallelOperation< HasHndl >::Ctx::policy

Policy defining when the user handler should be called.

Referenced by XrdCl::ParallelOperation< HasHndl >::Ctx::Examine().

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The documentation for this struct was generated from the following file:

• XrdClParallelOperation.hh