Agrona Files

High Performance data structures and utility methods for Java

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Name	Modified	Size	InfoDownloads / Week
Parent folder
2.3.2 source code.tar.gz	2025-11-08	375.5 kB	0
2.3.2 source code.zip	2025-11-08	658.8 kB	0
README.md	2025-11-08	597 Bytes	0
Totals: 3 Items		1.0 MB	0

Prevent concurrent MarkFile activation when org.agrona.MarkFile.mapNewOrExistingMarkFile is used.

If the mark file already exists and is not active, then the activity timestamp (timestampFieldOffset) is atomically set to a special sentinel value (org.agrona.MarkFile.ACTIVATION_IN_PROGRESS_TIMESTAMP) to prevent other processes from concurrent activation.

NB: If the current activation fails it will leave the activity timestamp at a sentinel value which will prevent a restart of the process. Therefore, it is recommended to reset the activity timestamp upon failure.

Source: README.md, updated 2025-11-08

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Agrona Files

High Performance data structures and utility methods for Java

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