stor::FRDStreamHandler Class Reference

#include <FRDStreamHandler.h>

Inheritance diagram for stor::FRDStreamHandler:

List of all members.

Public Member Functions
	FRDStreamHandler (const ErrorStreamConfigurationInfo &, const SharedResourcesPtr, const DbFileHandlerPtr)
Private Member Functions
virtual double	fractionToDisk () const
virtual int	getStreamMaxFileSize () const
virtual FileHandlerPtr	newFileHandler (const I2OChain &event)
virtual std::string	streamLabel () const
Private Attributes
ErrorStreamConfigurationInfo	streamConfig_

---

Detailed Description

Handle one FED Raw Data (error) event stream written to disk.

Author:

mommsen

Revision:

1.7

Date:

2011/03/07 15:31:31

Definition at line 25 of file FRDStreamHandler.h.

---

Constructor & Destructor Documentation

stor::FRDStreamHandler::FRDStreamHandler	(	const ErrorStreamConfigurationInfo &	streamConfig,
		const SharedResourcesPtr	sharedResources,
		const DbFileHandlerPtr	dbFileHandler
	)

Definition at line 13 of file FRDStreamHandler.cc.

References python::StorageManager_cfg::streamLabel.

   :
  StreamHandler(sharedResources, dbFileHandler),
  streamConfig_(streamConfig)
  {
    streamRecord_->streamName = streamLabel();
    streamRecord_->fractionToDisk = fractionToDisk();
  }

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Member Function Documentation

virtual double stor::FRDStreamHandler::fractionToDisk

(

)

const [inline, private, virtual]

Return the fraction-to-disk parameter This value is not configurable for FRD events, i.e. all events are always written

Implements stor::StreamHandler.

Definition at line 50 of file FRDStreamHandler.h.

    { return 1; }

virtual int stor::FRDStreamHandler::getStreamMaxFileSize

(

)

const [inline, private, virtual]

Return the maximum file size for the stream in MB

Implements stor::StreamHandler.

Definition at line 61 of file FRDStreamHandler.h.

References stor::ErrorStreamConfigurationInfo::maxFileSizeMB(), and streamConfig_.

    { return streamConfig_.maxFileSizeMB(); }

FRDStreamHandler::FileHandlerPtr stor::FRDStreamHandler::newFileHandler

(

const I2OChain &

event

)

[private, virtual]

Return a new file handler for the provided event

Implements stor::StreamHandler.

Definition at line 27 of file FRDStreamHandler.cc.

References stor::StreamHandler::dbFileHandler_, stor::StreamHandler::fileHandlers_, stor::StreamHandler::getMaxFileSize(), and stor::StreamHandler::getNewFileRecord().

  {
    FilesMonitorCollection::FileRecordPtr fileRecord = getNewFileRecord(event);
    
    FileHandlerPtr newFileHandler(
      new FRDFileHandler(fileRecord, dbFileHandler_, getMaxFileSize())
    );
    fileHandlers_.push_back(newFileHandler);
    
    return newFileHandler;
  }

virtual std::string stor::FRDStreamHandler::streamLabel

(

)

const [inline, private, virtual]

Return the stream label

Implements stor::StreamHandler.

Definition at line 42 of file FRDStreamHandler.h.

References streamConfig_, and stor::ErrorStreamConfigurationInfo::streamLabel().

    { return streamConfig_.streamLabel(); }

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Member Data Documentation

ErrorStreamConfigurationInfo stor::FRDStreamHandler::streamConfig_ [private]

Definition at line 65 of file FRDStreamHandler.h.

Referenced by getStreamMaxFileSize(), and streamLabel().