[infinispan-issues] [JBoss JIRA] (ISPN-8396) Add interceptor preventing going out of memory

[William Burns (JIRA)]

    [ https://issues.jboss.org/browse/ISPN-8396?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13489547#comment-13489547 ] 

William Burns commented on ISPN-8396:
-------------------------------------

Also while working on this I can estimate how large most objects are. But things like functional commands and other lambda based operations I can't know how large the value is.Thus I am not sure what count we want to put for a value that we can't calculate.

There are a few things I can think of:

# Add this to config, but that seems a bit burdensome.
# We could just use a hardcoded value, but that isn't very good either.
# Try to take an average of values seen before? Not sure if this is possible or not.

> Add interceptor preventing going out of memory
> ----------------------------------------------
>
>                 Key: ISPN-8396
>                 URL: https://issues.jboss.org/browse/ISPN-8396
>             Project: Infinispan
>          Issue Type: Feature Request
>          Components: Cloud Integrations, Core
>            Reporter: Sebastian Łaskawiec
>            Assignee: William Burns
>
> We need an interceptor which will calculate the amount of required memory for PUT and report an error if that put will cause going out of memory.
> Note that this is strictly connected to eviction mechanism (we might want to evict some entries on write)



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