Package org.redisson

Class RedissonExecutorService

java.lang.Object

org.redisson.RedissonExecutorService

All Implemented Interfaces:

Executor, ExecutorService, ScheduledExecutorService, RExecutorService, RExecutorServiceAsync, RScheduledExecutorService, RScheduledExecutorServiceAsync

public class RedissonExecutorService
extends Object
implements RScheduledExecutorService

Author:

Nikita Koksharov

Field Summary

Fields

Modifier and Type	Field	Description
static int	SHUTDOWN_STATE
static int	TERMINATED_STATE

Fields inherited from interface org.redisson.api.RExecutorService

MAPREDUCE_NAME

Constructor Summary

Constructors

Constructor	Description
RedissonExecutorService(Codec codec, CommandExecutor commandExecutor, Redisson redisson, String name, QueueTransferService queueTransferService, ConcurrentMap<String,ResponseEntry> responses, ExecutorOptions options)

Method Summary

Modifier and Type	Method	Description
boolean	awaitTermination(long timeout, TimeUnit unit)
boolean	cancelScheduledTask(String taskId)	Use RExecutorService.cancelTask(String)
boolean	cancelTask(String taskId)	Cancels task by id
int	countActiveWorkers()	Returns active worker groups
boolean	delete()	Deletes executor request queue and state objects
RFuture<Boolean>	deleteAsync()	Deletes executor request queue and state objects
void	execute(Runnable task)
void	execute(Runnable... tasks)	Submits tasks batch for execution synchronously.
protected String	generateRequestId()
String	getName()	Returns executor name
<T> List<Future<T>>	invokeAll(Collection<? extends Callable<T>> tasks)
<T> List<Future<T>>	invokeAll(Collection<? extends Callable<T>> tasks, long timeout, TimeUnit unit)
<T> T	invokeAny(Collection<? extends Callable<T>> tasks)
<T> T	invokeAny(Collection<? extends Callable<T>> tasks, long timeout, TimeUnit unit)
boolean	isShutdown()
boolean	isTerminated()
void	registerWorkers(int workers)	Register workers
void	registerWorkers(int workers, ExecutorService executor)	Register workers with custom executor
RScheduledFuture<?>	schedule(Runnable task, long delay, TimeUnit unit)	Creates and executes a one-shot action that becomes enabled after the given delay.
RScheduledFuture<?>	schedule(Runnable task, CronSchedule cronSchedule)	Creates and executes a periodic action with cron schedule object.
<V> RScheduledFuture<V>	schedule(Callable<V> task, long delay, TimeUnit unit)	Creates and executes a ScheduledFuture that becomes enabled after the given delay.
RScheduledFuture<?>	scheduleAsync(Runnable task, long delay, TimeUnit unit)	Creates in async mode and executes a one-shot action that becomes enabled after the given delay.
RScheduledFuture<?>	scheduleAsync(Runnable task, CronSchedule cronSchedule)	Creates in async mode and executes a periodic action with cron schedule object.
<V> RScheduledFuture<V>	scheduleAsync(Callable<V> task, long delay, TimeUnit unit)	Creates in async mode and executes a ScheduledFuture that becomes enabled after the given delay.
RScheduledFuture<?>	scheduleAtFixedRate(Runnable task, long initialDelay, long period, TimeUnit unit)	Creates and executes a periodic action that becomes enabled first after the given initial delay, and subsequently with the given period; that is executions will commence after initialDelay then initialDelay+period, then initialDelay + 2 * period, and so on.
RScheduledFuture<?>	scheduleAtFixedRateAsync(Runnable task, long initialDelay, long period, TimeUnit unit)	Creates in async mode and executes a periodic action that becomes enabled first after the given initial delay, and subsequently with the given period.
RScheduledFuture<?>	scheduleWithFixedDelay(Runnable task, long initialDelay, long delay, TimeUnit unit)	Creates and executes a periodic action that becomes enabled first after the given initial delay, and subsequently with the given delay between the termination of one execution and the commencement of the next.
RScheduledFuture<?>	scheduleWithFixedDelayAsync(Runnable task, long initialDelay, long delay, TimeUnit unit)	Creates in async mode and executes a periodic action that becomes enabled first after the given initial delay, and subsequently with the given delay between the termination of one execution and the commencement of the next.
void	shutdown()
List<Runnable>	shutdownNow()
RExecutorFuture<?>	submit(Runnable task)	Submits a Runnable task for execution and returns a Future representing that task.
RExecutorBatchFuture	submit(Runnable... tasks)	Submits tasks batch for execution synchronously.
<T> RExecutorFuture<T>	submit(Runnable task, T result)	Submits a Runnable task for execution and returns a Future representing that task.
RExecutorBatchFuture	submit(Callable<?>... tasks)	Submits tasks batch for execution synchronously.
<T> RExecutorFuture<T>	submit(Callable<T> task)	Submits a value-returning task for execution synchronously and returns a Future representing the pending results of the task.
RExecutorFuture<?>	submitAsync(Runnable task)	Submits task for execution asynchronously
RExecutorBatchFuture	submitAsync(Runnable... tasks)	Submits tasks batch for execution asynchronously.
RExecutorBatchFuture	submitAsync(Callable<?>... tasks)	Submits tasks batch for execution asynchronously.
<T> RExecutorFuture<T>	submitAsync(Callable<T> task)	Submits task for execution asynchronously

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

SHUTDOWN_STATE

public static final int SHUTDOWN_STATE

See Also:

Constant Field Values

TERMINATED_STATE

public static final int TERMINATED_STATE

See Also:

Constant Field Values

Constructor Detail

RedissonExecutorService

public RedissonExecutorService(Codec codec,
                               CommandExecutor commandExecutor,
                               Redisson redisson,
                               String name,
                               QueueTransferService queueTransferService,
                               ConcurrentMap<String,ResponseEntry> responses,
                               ExecutorOptions options)

Method Detail

generateRequestId

protected String generateRequestId()

countActiveWorkers

public int countActiveWorkers()

Description copied from interface: RExecutorService

Returns active worker groups

Specified by:

countActiveWorkers in interface RExecutorService

Returns:

active worker groups count

registerWorkers

public void registerWorkers(int workers)

Description copied from interface: RExecutorService

Register workers

Specified by:

registerWorkers in interface RExecutorService

Parameters:

workers - - workers amount

registerWorkers

public void registerWorkers(int workers,
                            ExecutorService executor)

Description copied from interface: RExecutorService

Register workers with custom executor

Specified by:

registerWorkers in interface RExecutorService

Parameters:

workers - - workers amount

executor - - executor instance

execute

public void execute(Runnable task)

Specified by:

execute in interface Executor

execute

public void execute(Runnable... tasks)

Description copied from interface: RExecutorService

Submits tasks batch for execution synchronously. All tasks are stored to executor request queue atomically, if case of any error none of tasks will be added.

Specified by:

execute in interface RExecutorService

Parameters:

tasks - - tasks to execute

shutdown

public void shutdown()

Specified by:

shutdown in interface ExecutorService

getName

public String getName()

Description copied from interface: RExecutorService

Returns executor name

Specified by:

getName in interface RExecutorService

Returns:

name of service

delete

public boolean delete()

Description copied from interface: RExecutorService

Deletes executor request queue and state objects

Specified by:

delete in interface RExecutorService

Returns:

true if any of objects were deleted

deleteAsync

public RFuture<Boolean> deleteAsync()

Description copied from interface: RExecutorServiceAsync

Deletes executor request queue and state objects

Specified by:

deleteAsync in interface RExecutorServiceAsync

Returns:

true if any of objects were deleted

shutdownNow

public List<Runnable> shutdownNow()

Specified by:

shutdownNow in interface ExecutorService

isShutdown

public boolean isShutdown()

Specified by:

isShutdown in interface ExecutorService

isTerminated

public boolean isTerminated()

Specified by:

isTerminated in interface ExecutorService

awaitTermination

public boolean awaitTermination(long timeout,
                                TimeUnit unit)
                         throws InterruptedException

Specified by:

awaitTermination in interface ExecutorService

Throws:

InterruptedException

submit

public <T> RExecutorFuture<T> submit(Callable<T> task)

Description copied from interface: RExecutorService

Submits a value-returning task for execution synchronously and returns a Future representing the pending results of the task. The Future's get method will return the task's result upon successful completion.

Specified by:

submit in interface ExecutorService

Specified by:

submit in interface RExecutorService

Type Parameters:

T - the type of the task's result

Parameters:

task - the task to submit

Returns:

a Future representing pending completion of the task

submitAsync

public <T> RExecutorFuture<T> submitAsync(Callable<T> task)

Description copied from interface: RExecutorServiceAsync

Submits task for execution asynchronously

Specified by:

submitAsync in interface RExecutorServiceAsync

Type Parameters:

T - type of return value

Parameters:

task - - task to execute

Returns:

Future object

submit

public RExecutorBatchFuture submit(Callable<?>... tasks)

Description copied from interface: RExecutorService

Submits tasks batch for execution synchronously. All tasks are stored to executor request queue atomically, if case of any error none of tasks will be added.

Specified by:

submit in interface RExecutorService

Parameters:

tasks - - tasks to execute

Returns:

Future object

submitAsync

public RExecutorBatchFuture submitAsync(Callable<?>... tasks)

Description copied from interface: RExecutorServiceAsync

Submits tasks batch for execution asynchronously. All tasks are stored to executor request queue atomically, if case of any error none of tasks will be added.

Specified by:

submitAsync in interface RExecutorServiceAsync

Parameters:

tasks - - tasks to execute

Returns:

Future object

submit

public <T> RExecutorFuture<T> submit(Runnable task,
                                     T result)

Description copied from interface: RExecutorService

Submits a Runnable task for execution and returns a Future representing that task. The Future's get method will return the given result upon successful completion.

Specified by:

submit in interface ExecutorService

Specified by:

submit in interface RExecutorService

Type Parameters:

T - the type of the result

Parameters:

task - the task to submit

result - the result to return

Returns:

a Future representing pending completion of the task

submit

public RExecutorBatchFuture submit(Runnable... tasks)

Description copied from interface: RExecutorService

Submits tasks batch for execution synchronously. All tasks are stored to executor request queue atomically, if case of any error none of tasks will be added.

Specified by:

submit in interface RExecutorService

Parameters:

tasks - - tasks to execute

Returns:

Future object

submitAsync

public RExecutorBatchFuture submitAsync(Runnable... tasks)

Description copied from interface: RExecutorServiceAsync

Submits tasks batch for execution asynchronously. All tasks are stored to executor request queue atomically, if case of any error none of tasks will be added.

Specified by:

submitAsync in interface RExecutorServiceAsync

Parameters:

tasks - - tasks to execute

Returns:

Future object

submit

public RExecutorFuture<?> submit(Runnable task)

Description copied from interface: RExecutorService

Submits a Runnable task for execution and returns a Future representing that task. The Future's get method will return null upon successful completion.

Specified by:

submit in interface ExecutorService

Specified by:

submit in interface RExecutorService

Parameters:

task - the task to submit

Returns:

a Future representing pending completion of the task

submitAsync

public RExecutorFuture<?> submitAsync(Runnable task)

Description copied from interface: RExecutorServiceAsync

Submits task for execution asynchronously

Specified by:

submitAsync in interface RExecutorServiceAsync

Parameters:

task - - task to execute

Returns:

Future object

schedule

public RScheduledFuture<?> schedule(Runnable task,
                                    long delay,
                                    TimeUnit unit)

Description copied from interface: RScheduledExecutorService

Creates and executes a one-shot action that becomes enabled after the given delay.

Specified by:

schedule in interface RScheduledExecutorService

Specified by:

schedule in interface ScheduledExecutorService

Parameters:

task - the task to execute

delay - the time from now to delay execution

unit - the time unit of the delay parameter

Returns:

a ScheduledFuture representing pending completion of the task and whose get() method will return null upon completion

scheduleAsync

public RScheduledFuture<?> scheduleAsync(Runnable task,
                                         long delay,
                                         TimeUnit unit)

Description copied from interface: RScheduledExecutorServiceAsync

Creates in async mode and executes a one-shot action that becomes enabled after the given delay.

Specified by:

scheduleAsync in interface RScheduledExecutorServiceAsync

Parameters:

task - the task to execute

delay - the time from now to delay execution

unit - the time unit of the delay parameter

Returns:

RScheduledFuture with listeners support

schedule

public <V> RScheduledFuture<V> schedule(Callable<V> task,
                                        long delay,
                                        TimeUnit unit)

Description copied from interface: RScheduledExecutorService

Creates and executes a ScheduledFuture that becomes enabled after the given delay.

Specified by:

schedule in interface RScheduledExecutorService

Specified by:

schedule in interface ScheduledExecutorService

Type Parameters:

V - the type of the callable's result

Parameters:

task - the function to execute

delay - the time from now to delay execution

unit - the time unit of the delay parameter

Returns:

a ScheduledFuture that can be used to extract result or cancel

scheduleAsync

public <V> RScheduledFuture<V> scheduleAsync(Callable<V> task,
                                             long delay,
                                             TimeUnit unit)

Description copied from interface: RScheduledExecutorServiceAsync

Creates in async mode and executes a ScheduledFuture that becomes enabled after the given delay.

Specified by:

scheduleAsync in interface RScheduledExecutorServiceAsync

Type Parameters:

V - the type of the callable's result

Parameters:

task - the function to execute

delay - the time from now to delay execution

unit - the time unit of the delay parameter

Returns:

RScheduledFuture with listeners support

scheduleAtFixedRate

public RScheduledFuture<?> scheduleAtFixedRate(Runnable task,
                                               long initialDelay,
                                               long period,
                                               TimeUnit unit)

Description copied from interface: RScheduledExecutorService

Creates and executes a periodic action that becomes enabled first after the given initial delay, and subsequently with the given period; that is executions will commence after initialDelay then initialDelay+period, then initialDelay + 2 * period, and so on. If any execution of the task encounters an exception, subsequent executions are suppressed. Otherwise, the task will only terminate via cancellation or termination of the executor. If any execution of this task takes longer than its period, then subsequent executions may start late, but will not concurrently execute.

Specified by:

scheduleAtFixedRate in interface RScheduledExecutorService

Specified by:

scheduleAtFixedRate in interface ScheduledExecutorService

Parameters:

task - the task to execute

initialDelay - the time to delay first execution

period - the period between successive executions

unit - the time unit of the initialDelay and period parameters

Returns:

a ScheduledFuture representing pending completion of the task, and whose get() method will throw an exception upon cancellation

scheduleAtFixedRateAsync

public RScheduledFuture<?> scheduleAtFixedRateAsync(Runnable task,
                                                    long initialDelay,
                                                    long period,
                                                    TimeUnit unit)

Description copied from interface: RScheduledExecutorServiceAsync

Creates in async mode and executes a periodic action that becomes enabled first after the given initial delay, and subsequently with the given period. If any execution of the task encounters an exception, subsequent executions are suppressed. Otherwise, the task will only terminate via cancellation or termination of the executor. If any execution of this task takes longer than its period, then subsequent executions may start late, but will not concurrently execute.

Specified by:

scheduleAtFixedRateAsync in interface RScheduledExecutorServiceAsync

Parameters:

task - the task to execute

initialDelay - the time to delay first execution

period - the period between successive executions

unit - the time unit of the initialDelay and period parameters

Returns:

RScheduledFuture with listeners support

schedule

public RScheduledFuture<?> schedule(Runnable task,
                                    CronSchedule cronSchedule)

Description copied from interface: RScheduledExecutorService

Creates and executes a periodic action with cron schedule object. If any execution of the task encounters an exception, subsequent executions are suppressed. Otherwise, the task will only terminate via cancellation or termination of the executor. If any execution of this task takes longer than its period, then subsequent executions may start late, but will not concurrently execute.

Specified by:

schedule in interface RScheduledExecutorService

Parameters:

task - - command the task to execute

cronSchedule - - cron schedule object

Returns:

future object

scheduleAsync

public RScheduledFuture<?> scheduleAsync(Runnable task,
                                         CronSchedule cronSchedule)

Description copied from interface: RScheduledExecutorServiceAsync

Creates in async mode and executes a periodic action with cron schedule object. If any execution of the task encounters an exception, subsequent executions are suppressed. Otherwise, the task will only terminate via cancellation or termination of the executor. If any execution of this task takes longer than its period, then subsequent executions may start late, but will not concurrently execute.

Specified by:

scheduleAsync in interface RScheduledExecutorServiceAsync

Parameters:

task - the task to execute

cronSchedule - cron schedule object

Returns:

RScheduledFuture with listeners support

scheduleWithFixedDelay

public RScheduledFuture<?> scheduleWithFixedDelay(Runnable task,
                                                  long initialDelay,
                                                  long delay,
                                                  TimeUnit unit)

Description copied from interface: RScheduledExecutorService

Creates and executes a periodic action that becomes enabled first after the given initial delay, and subsequently with the given delay between the termination of one execution and the commencement of the next. If any execution of the task encounters an exception, subsequent executions are suppressed. Otherwise, the task will only terminate via cancellation or termination of the executor.

Specified by:

scheduleWithFixedDelay in interface RScheduledExecutorService

Specified by:

scheduleWithFixedDelay in interface ScheduledExecutorService

Parameters:

task - the task to execute

initialDelay - the time to delay first execution

delay - the delay between the termination of one execution and the commencement of the next

unit - the time unit of the initialDelay and delay parameters

Returns:

a ScheduledFuture representing pending completion of the task, and whose get() method will throw an exception upon cancellation

scheduleWithFixedDelayAsync

public RScheduledFuture<?> scheduleWithFixedDelayAsync(Runnable task,
                                                       long initialDelay,
                                                       long delay,
                                                       TimeUnit unit)

Description copied from interface: RScheduledExecutorServiceAsync

Creates in async mode and executes a periodic action that becomes enabled first after the given initial delay, and subsequently with the given delay between the termination of one execution and the commencement of the next. If any execution of the task encounters an exception, subsequent executions are suppressed. Otherwise, the task will only terminate via cancellation or termination of the executor.

Specified by:

scheduleWithFixedDelayAsync in interface RScheduledExecutorServiceAsync

Parameters:

task - the task to execute

initialDelay - the time to delay first execution

delay - the delay between the termination of one execution and the commencement of the next

unit - the time unit of the initialDelay and delay parameters

Returns:

RScheduledFuture with listeners support

cancelScheduledTask

public boolean cancelScheduledTask(String taskId)

Description copied from interface: RScheduledExecutorService

Use RExecutorService.cancelTask(String)

Specified by:

cancelScheduledTask in interface RScheduledExecutorService

Parameters:

taskId - of task

Returns:

boolean

cancelTask

public boolean cancelTask(String taskId)

Description copied from interface: RExecutorService

Cancels task by id

Specified by:

cancelTask in interface RExecutorService

Parameters:

taskId - - id of task

Returns:

true if task has been canceled successfully

See Also:

RExecutorFuture.getTaskId()

invokeAny

public <T> T invokeAny(Collection<? extends Callable<T>> tasks)
                throws InterruptedException,
                       ExecutionException

Specified by:

invokeAny in interface ExecutorService

Throws:

InterruptedException

ExecutionException

invokeAny

public <T> T invokeAny(Collection<? extends Callable<T>> tasks,
                       long timeout,
                       TimeUnit unit)
                throws InterruptedException,
                       ExecutionException,
                       TimeoutException

Specified by:

invokeAny in interface ExecutorService

Throws:

InterruptedException

ExecutionException

TimeoutException

invokeAll

public <T> List<Future<T>> invokeAll(Collection<? extends Callable<T>> tasks)
                              throws InterruptedException

Specified by:

invokeAll in interface ExecutorService

Throws:

InterruptedException

invokeAll

public <T> List<Future<T>> invokeAll(Collection<? extends Callable<T>> tasks,
                                     long timeout,
                                     TimeUnit unit)
                              throws InterruptedException

Specified by:

invokeAll in interface ExecutorService

Throws:

InterruptedException