xwiki/xwiki-platform — comment on commit a7a802ae35f3cff03071225ddcdba46a7846573b
File: xwiki-platform-core/xwiki-platform-rendering/xwiki-platform-rendering-macros/xwiki-platform-rendering-macro-cache/src/main/java/org/xwiki/rendering/internal/macro/cache/CacheMacro.java line 91
By tmortagne:

You should probably use a ConcurrentHashMap here or you will have issues since getContentCache does not seems very thread safe.