加载中…synchronized
(2022-04-12 18:34:10)
标签：
synchronized |
分类： java |
The synchronized keyword is all about different threads
reading and writing to the same variables, objects and
resources.
This is not a trivial topic in Java, but here is a quote from
Sun:
synchronized methods enable a simple strategy for preventing
thread interference and memory consistency errors: if an object is
visible to more than one thread, all reads or writes to that
object's variables are done through synchronized methods.
In a very, very small nutshell: When you have two threads that
are reading and writing to the same 'resource', say a variable
named foo, you need to ensure that these threads access the
variable in an atomic way.
Without the synchronized keyword, your thread 1 may not see
the change thread 2 made to foo, or worse, it may only be half
changed. This would not be what you logically expect.
Synchronized ['
skrnazd] X in detail Basic translation Adj. Synchronization; The
synchronization of the V. make coordination (the synchronize the
past participle); At the same time; The calibration The network
definition Synchronized: synchronous Synchronized Swimming,
Synchronized Swimming Synchronized Multimedia Integration Language:
Synchronized Multimedia Integration Language
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