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Update WorkerThreadPool doc to mention every task should be waited

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at some point so that any allocated resources can be cleaned up.
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jsjtxietian 2023-11-15 12:13:33 +08:00
parent ae51db75e7
commit 492785b792
1 changed files with 4 additions and 0 deletions
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doc/classes/WorkerThreadPool.xml
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@ -58,6 +58,7 @@
Adds [param action] as a group task to be executed by the worker threads. The [Callable] will be called a number of times based on [param elements], with the first thread calling it with the value [code]0[/code] as a parameter, and each consecutive execution incrementing this value by 1 until it reaches [code]element - 1[/code]. Adds [param action] as a group task to be executed by the worker threads. The [Callable] will be called a number of times based on [param elements], with the first thread calling it with the value [code]0[/code] as a parameter, and each consecutive execution incrementing this value by 1 until it reaches [code]element - 1[/code].
The number of threads the task is distributed to is defined by [param tasks_needed], where the default value [code]-1[/code] means it is distributed to all worker threads. [param high_priority] determines if the task has a high priority or a low priority (default). You can optionally provide a [param description] to help with debugging. The number of threads the task is distributed to is defined by [param tasks_needed], where the default value [code]-1[/code] means it is distributed to all worker threads. [param high_priority] determines if the task has a high priority or a low priority (default). You can optionally provide a [param description] to help with debugging.
Returns a group task ID that can be used by other methods. Returns a group task ID that can be used by other methods.
[b]Warning:[/b] Every task must be waited for completion using [method wait_for_task_completion] or [method wait_for_group_task_completion] at some point so that any allocated resources inside the task can be cleaned up.
</description> </description>
</method> </method>
<method name="add_task"> <method name="add_task">
@ -68,6 +69,7 @@
<description> <description>
Adds [param action] as a task to be executed by a worker thread. [param high_priority] determines if the task has a high priority or a low priority (default). You can optionally provide a [param description] to help with debugging. Adds [param action] as a task to be executed by a worker thread. [param high_priority] determines if the task has a high priority or a low priority (default). You can optionally provide a [param description] to help with debugging.
Returns a task ID that can be used by other methods. Returns a task ID that can be used by other methods.
[b]Warning:[/b] Every task must be waited for completion using [method wait_for_task_completion] or [method wait_for_group_task_completion] at some point so that any allocated resources inside the task can be cleaned up.
</description> </description>
</method> </method>
<method name="get_group_processed_element_count" qualifiers="const"> <method name="get_group_processed_element_count" qualifiers="const">
@ -83,6 +85,7 @@
<param index="0" name="group_id" type="int" /> <param index="0" name="group_id" type="int" />
<description> <description>
Returns [code]true[/code] if the group task with the given ID is completed. Returns [code]true[/code] if the group task with the given ID is completed.
[b]Note:[/b] You should only call this method between adding the group task and awaiting its completion.
</description> </description>
</method> </method>
<method name="is_task_completed" qualifiers="const"> <method name="is_task_completed" qualifiers="const">
@ -90,6 +93,7 @@
<param index="0" name="task_id" type="int" /> <param index="0" name="task_id" type="int" />
<description> <description>
Returns [code]true[/code] if the task with the given ID is completed. Returns [code]true[/code] if the task with the given ID is completed.
[b]Note:[/b] You should only call this method between adding the task and awaiting its completion.
</description> </description>
</method> </method>
<method name="wait_for_group_task_completion"> <method name="wait_for_group_task_completion">