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Asked: 2026-05-23T18:11:06+00:00

In what cases you do not have to synchronize to propagate data from one

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In what cases you do not have to synchronize to propagate data from one thread to another?

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  1. Editorial Team

    There are a few cases where you do not have to synchronize to propagate data from one thread to another, because the JVM is implicitly performing the synchronization for you.

    These cases include:

    • When data is initialized by a static initializer (an initializer on a static field or in a static{} block)
    • When accessing final fields
    • When an object is created before a thread is created
    • When an object is already visible to a thread that it is then joined with
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