We don't have selectable channels yet, but they're not needed as much in Java as they are in Go, because often multiple channels are used to signal cancellation

We don't have selectable channels yet, but they're not needed as much in Java as they are in Go, because often multiple channels are used to signal cancellation, whereas in Java there's a standard mechanism for cancellation (Thread.interrupt() at the low level, with Future.cancel being higher level, and JEP 428's structured concurrency being higher level still https://openjdk.org/jeps/428 https://openjdk.org/jeps/428).