Inheritance diagram for fiftyone.common.wrappers.data.ReaderPool:

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Collaboration diagram for fiftyone.common.wrappers.data.ReaderPool:

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Public Member Functions

ReaderPool (Source source)

BinaryReader getReader () throws IOException

Returns a reader to the temp file for exclusive use. More...

void release (BinaryReader reader)

Returns the reader to the pool to be used by another process later. More...

int getReadersCreated ()

The number of readers that have been created. More...

int getReadersQueued ()

Returns The number of readers in the queue. More...

void close () throws IOException

Member Function Documentation

◆ getReader()

BinaryReader fiftyone.common.wrappers.data.ReaderPool.getReader

(

)

throws IOException

Returns a reader to the temp file for exclusive use.

Release method must be called to return the reader to the pool when finished.

Returns: Reader open and ready to read from the temp file.

Exceptions: IOException - if there was a problem accessing data file.

◆ getReadersCreated()

int fiftyone.common.wrappers.data.ReaderPool.getReadersCreated

(

)

The number of readers that have been created.

May not be the same as the readers in the queue as some may be in use.

Returns: The number of readers that have been created.

◆ getReadersQueued()

int fiftyone.common.wrappers.data.ReaderPool.getReadersQueued

(

)

Returns The number of readers in the queue.

Returns: The number of readers in the queue.

◆ release()

void fiftyone.common.wrappers.data.ReaderPool.release

(

BinaryReader

reader

)

Returns the reader to the pool to be used by another process later.

Parameters: reader - Reader open and ready to read from the temp file

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fiftyone.common.wrappers.data.ReaderPool Class Reference