Paper

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High performance Spigot fork that aims to fix gameplay and mechanics inconsistencies

bukkit craftbukkit hacktoberfest java minecraft minecraft-api minecraft-performance minecraft-server paper paper-api papermc spigot-fork tacos

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Aikar 6a9c8c348b Performance & Concurrency Improvements to Permissions Modifying of permissions was only half protected, enabling concurrency issues to occur if permissions were modified async. While no plugin really should be doing that, modifying operations are not heavily called, so they are safe to add synchronization to. Now, all modification API's will be synchronized ensuring safety. Additionally, hasPermission was victim to a common java newbie mistake of calling if (containsKey(k)) return get(k), resulting in 2 map lookups. Optimized it to simply be a single get call cutting permission map lookups in half.	2018-09-13 20:51:50 -04:00
paper-api	Performance & Concurrency Improvements to Permissions	2018-09-13 20:51:50 -04:00

Aikar 6a9c8c348b Performance & Concurrency Improvements to Permissions

Modifying of permissions was only half protected, enabling concurrency
issues to occur if permissions were modified async.

While no plugin really should be doing that, modifying operations
are not heavily called, so they are safe to add synchronization to.

Now, all modification API's will be synchronized ensuring safety.

Additionally, hasPermission was victim to a common java newbie mistake
of calling if (containsKey(k)) return get(k), resulting in 2 map lookups.

Optimized it to simply be a single get call cutting permission map
lookups in half.

2018-09-13 20:51:50 -04:00

paper-api

Performance & Concurrency Improvements to Permissions

2018-09-13 20:51:50 -04:00