class Concurrent::FixedThreadPool

@see docs.oracle.com/javase/8/docs/api/java/util/concurrent/ExecutorService.html<br>@see docs.oracle.com/javase/7/docs/api/java/util/concurrent/Executors.html<br>@see docs.oracle.com/javase/tutorial/essential/concurrency/pools.html<br><br>@see Concurrent::JavaFixedThreadPool
@see Concurrent::RubyFixedThreadPool
On all other platforms it will inherit from ‘RubyFixedThreadPool`.
@note When running on the JVM (JRuby) this class will inherit from `JavaFixedThreadPool`.
The API and behavior of this class are based on Java’s ‘FixedThreadPool`
from the pool and replaced.
Should a thread crash for any reason the thread will immediately be removed
tasks `#post` to the thread pool are enqueued until a thread becomes available.
is set on construction and remains constant. When all threads are busy new
A thread pool with a set number of threads. The number of threads in the pool
@!macro [attach] fixed_thread_pool