manifold.executor — com.github.arohner/manifold 0.1.9-alpha5

execute-pool clj

(execute-pool)

executor clj

(executor)

executor-thread-local clj

fixed-thread-executor clj

(fixed-thread-executor num-threads)

(fixed-thread-executor num-threads options)

Returns an executor which has a fixed number of threads.

instrumented-executor clj

(instrumented-executor {:keys [thread-factory queue-length stats-callback
                               sample-period control-period controller metrics
                               initial-thread-count onto?]
                        :or {initial-thread-count 1
                             sample-period 25
                             control-period 10000
                             metrics (EnumSet/allOf Stats$Metric)
                             onto? true}})

Returns a java.util.concurrent.ExecutorService, using Dirigiste.

|:---|:---- | thread-factory | an optional java.util.concurrent.ThreadFactory that creates the executor's threads. | | queue-length | the maximum number of pending tasks before .execute() begins throwing java.util.concurrent.RejectedExecutionException, defaults to 0. | stats-callback | a function that will be invoked every control-period with the relevant statistics for the executor. | sample-period | the interval, in milliseconds, between sampling the state of the executor for resizing and gathering statistics, defaults to 25. | control-period | the interval, in milliseconds, between use of the controller to adjust the size of the executor, defaults to 10000. | controller | the Dirigiste controller that is used to guide the pool's size. | metrics | an EnumSet of the metrics that should be gathered for the controller, defaults to all. | initial-thread-count | the number of threads that the pool should begin with. | onto? | if true, all streams and deferred generated in the scope of this executor will also be 'on' this executor.

register-execute-pool-stats-callback clj

(register-execute-pool-stats-callback c)

Registers a callback which will be called with execute-pool stats.

register-wait-pool-stats-callback clj

(register-wait-pool-stats-callback c)

Registers a callback which will be called with wait-pool stats.

stats->map clj

(stats->map s)

(stats->map s quantiles)

Converts a Dirigiste Stats object into a map of values onto quantiles.

thread-factory clj

(thread-factory name-generator executor-promise)

(thread-factory name-generator executor-promise stack-size)

(thread-factory name-generator executor-promise stack-size daemon?)

unregister-execute-pool-stats-callback clj

(unregister-execute-pool-stats-callback c)

Unregisters a previous execute-pool stats callback.

unregister-wait-pool-stats-callback clj

(unregister-wait-pool-stats-callback c)

Unregisters a previous wait-pool stats callback.

utilization-executor clj

(utilization-executor utilization)

(utilization-executor utilization max-threads)

(utilization-executor utilization max-threads options)

Returns an executor which sizes the thread pool according to target utilization, within [0,1], up to max-threads. The queue-length for this executor is always 0, and by default has an unbounded number of threads.

wait-pool clj

(wait-pool)

with-executor clj macro

(with-executor executor & body)