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How to avoid deadlock in java

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2020-05-13 18:07:332894browse

How to avoid deadlock in java

1. Avoid lock nesting

Try not to use lock nesting. If you already hold a resource, please avoid locking another resource;

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2. Ensure a reasonable process advancement sequence and a reasonable locking sequence;

3. Try to lock only necessary resources. Don't lock the method, lock the method block;

4. Avoid waiting indefinitely.

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