Java: is Exception class thread-safe?
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by Vilius Normantas
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Published on 2010-04-19T15:27:17Z
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As I understand, Java's Exception class is certainly not immutable (methods like initCause and setStackTrace give some clues about that). So is it at least thread-safe? Suppose one of my classes has a field like this:
private final Exception myException;
Can I safely expose this field to multiple threads? I'm not willing to discuss concrete cases where and why this situation could occur. My question is more about the principle: can I tell that a class which exposes field of Exception type is thread-safe?
Another example:
class CustomException extends Exception
{
...
}
Is this class thread-safe?
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