Optimised page file opening #837
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It seems the 200ms timeout on creating subscriptions is sometimes not enough on the GitHub CI environment: Do you want me to create a PR to increase it to 300? |
andsel
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May 24, 2024
broker/src/main/java/io/moquette/broker/unsafequeues/PagedFilesAllocator.java
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Instead of mapping the entire page file every time a segment is re-used, we map the page file once, and re-use the mapped buffer for each segment. The cache uses WeakReferences to ensure that a page file that is no longer used does not stay mapped.
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Thank's @hylkevds for your contribution! |
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Instead of mapping the entire page file every time a segment is re-used, we map the page file once, and re-use the mapped buffer for each segment.
The cache uses WeakReferences to ensure that a page file that is no longer used does not stay mapped.