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edm::StreamerInputModule< Producer > Class Template Reference

#include <StreamerInputModule.h>

Inheritance diagram for edm::StreamerInputModule< Producer >:
edm::StreamerInputSource edm::RawInputSource edm::InputSource edm::ProductRegistryHelper

Public Member Functions

 StreamerInputModule (ParameterSet const &pset, InputSourceDescription const &desc)
 
virtual ~StreamerInputModule ()
 
- Public Member Functions inherited from edm::StreamerInputSource
void deserializeAndMergeWithRegistry (InitMsgView const &initView, bool subsequent=false)
 
void deserializeEvent (EventMsgView const &eventView)
 
std::auto_ptr< SendJobHeaderdeserializeRegistry (InitMsgView const &initView)
 
 StreamerInputSource (ParameterSet const &pset, InputSourceDescription const &desc)
 
virtual ~StreamerInputSource ()
 
- Public Member Functions inherited from edm::RawInputSource
 RawInputSource (ParameterSet const &pset, InputSourceDescription const &desc)
 
virtual ~RawInputSource ()
 
- Public Member Functions inherited from edm::InputSource
std::shared_ptr< ActivityRegistryactReg () const
 Accessor for Activity Registry. More...
 
std::shared_ptr
< BranchIDListHelper
branchIDListHelper () const
 Accessor for branchIDListHelper. More...
 
void closeFile (FileBlock *, bool cleaningUpAfterException)
 close current file More...
 
void doBeginJob ()
 Called by framework at beginning of job. More...
 
void doBeginLumi (LuminosityBlockPrincipal &lbp, ProcessContext const *)
 Called by framework at beginning of lumi block. More...
 
void doBeginRun (RunPrincipal &rp, ProcessContext const *)
 Called by framework at beginning of run. More...
 
void doEndJob ()
 Called by framework at end of job. More...
 
void doEndLumi (LuminosityBlockPrincipal &lbp, bool cleaningUpAfterException, ProcessContext const *)
 Called by framework at end of lumi block. More...
 
void doEndRun (RunPrincipal &rp, bool cleaningUpAfterException, ProcessContext const *)
 Called by framework at end of run. More...
 
void doPostForkReacquireResources (std::shared_ptr< multicore::MessageReceiverForSource >)
 
void doPreForkReleaseResources ()
 Called by the framework before forking the process. More...
 
ProcessingController::ForwardState forwardState () const
 
bool goToEvent (EventID const &eventID)
 
 InputSource (ParameterSet const &, InputSourceDescription const &)
 Constructor. More...
 
 InputSource (InputSource const &)=delete
 
void issueReports (EventID const &eventID)
 issue an event report More...
 
LuminosityBlockNumber_t luminosityBlock () const
 Accessor for current luminosity block number. More...
 
std::shared_ptr
< LuminosityBlockAuxiliary
luminosityBlockAuxiliary () const
 Called by the framework to merge or insert lumi in principal cache. More...
 
int maxEvents () const
 
int maxLuminosityBlocks () const
 
ModuleDescription const & moduleDescription () const
 Accessor for 'module' description. More...
 
ItemType nextItemType ()
 Advances the source to the next item. More...
 
InputSourceoperator= (InputSource const &)=delete
 
bool primary () const
 Accessor for primary input source flag. More...
 
ProcessConfiguration const & processConfiguration () const
 Accessor for Process Configuration. More...
 
std::string const & processGUID () const
 Accessor for global process identifier. More...
 
ProcessHistoryRegistry const & processHistoryRegistry () const
 Const accessor for process history registry. More...
 
ProcessHistoryRegistryprocessHistoryRegistryForUpdate ()
 Non-const accessor for process history registry. More...
 
ProcessingMode processingMode () const
 RunsLumisAndEvents (default), RunsAndLumis, or Runs. More...
 
std::shared_ptr
< ProductRegistry const > 
productRegistry () const
 Accessor for product registry. More...
 
bool randomAccess () const
 
void readAndMergeLumi (LuminosityBlockPrincipal &lbp)
 Read next luminosity block (same as a prior lumi) More...
 
void readAndMergeRun (RunPrincipal &rp)
 Read next run (same as a prior run) More...
 
void readEvent (EventPrincipal &ep, StreamContext &)
 Read next event. More...
 
bool readEvent (EventPrincipal &ep, EventID const &, StreamContext &)
 Read a specific event. More...
 
std::unique_ptr< FileBlockreadFile ()
 Read next file. More...
 
void readLuminosityBlock (LuminosityBlockPrincipal &lumiPrincipal, HistoryAppender &historyAppender)
 Read next luminosity block (new lumi) More...
 
std::shared_ptr
< LuminosityBlockAuxiliary
readLuminosityBlockAuxiliary ()
 Read next luminosity block Auxilary. More...
 
void readRun (RunPrincipal &runPrincipal, HistoryAppender &historyAppender)
 Read next run (new run) More...
 
std::shared_ptr< RunAuxiliaryreadRunAuxiliary ()
 Read next run Auxiliary. More...
 
ProcessHistoryID const & reducedProcessHistoryID () const
 
void registerProducts ()
 Register any produced products. More...
 
int remainingEvents () const
 
int remainingLuminosityBlocks () const
 
void repeat ()
 Reset the remaining number of events/lumis to the maximum number. More...
 
SharedResourcesAcquirerresourceSharedWithDelayedReader () const
 Returns nullptr if no resource shared between the Source and a DelayedReader. More...
 
ProcessingController::ReverseState reverseState () const
 
void rewind ()
 Begin again at the first event. More...
 
RunNumber_t run () const
 Accessor for current run number. More...
 
std::shared_ptr< RunAuxiliaryrunAuxiliary () const
 Called by the framework to merge or insert run in principal cache. More...
 
void setLuminosityBlockNumber_t (LuminosityBlockNumber_t lb)
 Set the luminosity block ID. More...
 
void setRunNumber (RunNumber_t r)
 Set the run number. More...
 
void skipEvents (int offset)
 
bool skipForForking ()
 
Timestamp const & timestamp () const
 Accessor for the current time, as seen by the input source. More...
 
virtual ~InputSource ()
 Destructor. More...
 

Private Member Functions

virtual bool checkNextEvent ()
 
virtual void genuineCloseFile () override
 

Private Attributes

std::auto_ptr< Producer > pr_
 

Additional Inherited Members

- Public Types inherited from edm::InputSource
enum  ItemType {
  IsInvalid, IsStop, IsFile, IsRun,
  IsLumi, IsEvent, IsRepeat, IsSynchronize
}
 
enum  ProcessingMode { Runs, RunsAndLumis, RunsLumisAndEvents }
 
typedef
ProductRegistryHelper::TypeLabelList 
TypeLabelList
 
- Static Public Member Functions inherited from edm::StreamerInputSource
static void fillDescription (ParameterSetDescription &description)
 
static void mergeIntoRegistry (SendJobHeader const &header, ProductRegistry &, BranchIDListHelper &, bool subsequent)
 
static unsigned int uncompressBuffer (unsigned char *inputBuffer, unsigned int inputSize, std::vector< unsigned char > &outputBuffer, unsigned int expectedFullSize)
 
- Static Public Member Functions inherited from edm::RawInputSource
static void fillDescription (ParameterSetDescription &description)
 
- Static Public Member Functions inherited from edm::InputSource
static const std::string & baseType ()
 
static void fillDescription (ParameterSetDescription &desc)
 
static void fillDescriptions (ConfigurationDescriptions &descriptions)
 
static void prevalidate (ConfigurationDescriptions &)
 
- Protected Member Functions inherited from edm::StreamerInputSource
void resetAfterEndRun ()
 
- Protected Member Functions inherited from edm::RawInputSource
void makeEvent (EventPrincipal &eventPrincipal, EventAuxiliary const &eventAuxiliary)
 
void setInputFileTransitionsEachEvent ()
 
- Protected Member Functions inherited from edm::InputSource
void decreaseRemainingEventsBy (int iSkipped)
 
bool eventCached () const
 
std::shared_ptr
< LuminosityBlockPrincipal >
const 
luminosityBlockPrincipal () const
 
bool newLumi () const
 
bool newRun () const
 
ProcessHistoryRegistryprocessHistoryRegistryUpdate () const
 
ProductRegistryproductRegistryUpdate () const
 
void reset () const
 
void resetEventCached ()
 
void resetLuminosityBlockAuxiliary (bool isNewLumi=true) const
 
void resetNewLumi ()
 
void resetNewRun ()
 
void resetRunAuxiliary (bool isNewRun=true) const
 
std::shared_ptr< RunPrincipal >
const 
runPrincipal () const
 
void setEventCached ()
 Called by the framework to merge or ached() const {return eventCached_;}. More...
 
void setLuminosityBlockAuxiliary (LuminosityBlockAuxiliary *lbp)
 
void setNewLumi ()
 
void setNewRun ()
 
void setRunAuxiliary (RunAuxiliary *rp)
 
void setTimestamp (Timestamp const &theTime)
 To set the current time, as seen by the input source. More...
 
virtual void skip (int offset)
 
ItemType state () const
 
- Static Protected Member Functions inherited from edm::StreamerInputSource
static void buildClassCache (SendDescs const &descs)
 
static void declareStreamers (SendDescs const &descs)
 

Detailed Description

template<typename Producer>
class edm::StreamerInputModule< Producer >

Definition at line 20 of file StreamerInputModule.h.

Constructor & Destructor Documentation

template<typename Producer >
edm::StreamerInputModule< Producer >::StreamerInputModule ( ParameterSet const &  pset,
InputSourceDescription const &  desc 
)
explicit

Requires the Producer class to provide following functions const InitMsgView* getHeader(); const EventMsgView* getNextEvent();

Definition at line 45 of file StreamerInputModule.h.

References edm::StreamerInputSource::deserializeAndMergeWithRegistry(), and edm::StreamerInputModule< Producer >::pr_.

47  :
48  StreamerInputSource(pset, desc),
49  //prod_reg_(&productRegistry()),
50  pr_(new Producer(pset)) {
51  //Get header/init from Producer
52  InitMsgView const* header = pr_->getHeader();
54  }
StreamerInputSource(ParameterSet const &pset, InputSourceDescription const &desc)
void deserializeAndMergeWithRegistry(InitMsgView const &initView, bool subsequent=false)
std::auto_ptr< Producer > pr_
template<typename Producer >
edm::StreamerInputModule< Producer >::~StreamerInputModule ( )
virtual

Definition at line 42 of file StreamerInputModule.h.

42 {}

Member Function Documentation

template<typename Producer >
bool edm::StreamerInputModule< Producer >::checkNextEvent ( )
privatevirtual

Implements edm::RawInputSource.

Definition at line 57 of file StreamerInputModule.h.

References FDEBUG.

57  {
58 
59  EventMsgView const* eview = pr_->getNextEvent();
60 
61  if (pr_->newHeader()) {
62  FDEBUG(6) << "A new file has been opened and we must compare Headers here !!" << std::endl;
63  // A new file has been opened and we must compare Headers here !!
64  //Get header/init from Producer
65  InitMsgView const* header = pr_->getHeader();
66  deserializeAndMergeWithRegistry(*header, true);
67  }
68  if (eview == 0) {
69  return false;
70  }
71  deserializeEvent(*eview);
72  return true;
73  }
#define FDEBUG(lev)
Definition: DebugMacros.h:18
void deserializeEvent(EventMsgView const &eventView)
void deserializeAndMergeWithRegistry(InitMsgView const &initView, bool subsequent=false)
std::auto_ptr< Producer > pr_
template<typename Producer >
virtual void edm::StreamerInputModule< Producer >::genuineCloseFile ( )
inlineoverrideprivatevirtual

Reimplemented from edm::RawInputSource.

Definition at line 31 of file StreamerInputModule.h.

References edm::StreamerInputModule< Producer >::pr_.

31  {
32  if(pr_.get() != nullptr) pr_->closeFile();
33  }
std::auto_ptr< Producer > pr_

Member Data Documentation

template<typename Producer >
std::auto_ptr<Producer> edm::StreamerInputModule< Producer >::pr_
private