1. Why provide a custom ThreadFactory to an Executor?
A ThreadFactory standardizes thread characteristics across a pool, aiding debugging, monitoring, and safe error handling for uncaught exceptions.
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JetBrains · Java
Practice Java questions specifically asked in JetBrains interviews – ideal for online test preparation, technical rounds and final HR discussions.
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A ThreadFactory standardizes thread characteristics across a pool, aiding debugging, monitoring, and safe error handling for uncaught exceptions.
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If an object never escapes a method or thread, the JIT can allocate it on the stack (scalar replacement) and remove unnecessary synchronization, reducing GC pressure and contention.