8.16.0.2
16.1 Custodians
| import: rhombus/custodian | package: rhombus-lib |
A custodian manages objects such as threads, file-stream ports, network connections, and other custodians. Whenever a thread, etc., is created, it is placed under the management of the current custodian as determined by the Custodian.current parameter.
class | ||
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Represents a custodian.
A new custodian is always created with some existing custodian as its parent. If the parent custodian is shutdown, then the child is shutdown, too.
method | |
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method | |
The Custodian.shutdown_all method closes all objects managed
by cust.
The Custodian.is_shutdown method reports whether a custodian has been shutdown already. A custodian that has been shutdown cannot become the owner of new objects.
context parameter | |
A context parameter that determines the custodian for newly
created object such as threads and file-stream ports.