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How to deal with java concurrency issues

王林
Release: 2020-02-04 15:32:19
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How to deal with java concurrency issues

How to solve the dirty data problem caused by concurrency?

1. Use synchronized to play the role of synchronous locking. First, you can add the synchronized keyword to the class method to represent the method lock

How to deal with java concurrency issues

(Related video Tutorial sharing: java video tutorial)

2. You can also use the synchronized keyword to declare a synchronized block

How to deal with java concurrency issues

3. Yes Use the volatile keyword to declare class attributes. The principle is to synchronize the thread memory to the main memory immediately, that is, visible to all threads

How to deal with java concurrency issues

Related article tutorial sharing:java Getting Started Tutorial

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