cn.ponfee.commons.concurrent

类 MultithreadExecutors

java.lang.Object

cn.ponfee.commons.concurrent.MultithreadExecutors

public class MultithreadExecutors
extends Object

Multi Thread executor

Thread#stop() will occur "java.lang.ThreadDeath: null" if try...catch wrapped in Throwable

作者:

Ponfee

构造器概要

构造器

构造器和说明
MultithreadExecutors()

方法概要

限定符和类型	方法和说明
static <T> void	execute(Collection<T> coll, Consumer<T> action, Executor executor) Run async, action the T collection
static <T> void	execute(Collection<T> data, Consumer<T> action, int dataSizeThreshold, Executor executor) 根据数据（任务）数量来判断是否主线程执行还是提交到线程池执行
static <T,R> List<R>	execute(Collection<T> data, Function<T,R> action, int dataSizeThreshold, Executor executor) 根据数据（任务）数量来判断是否主线程执行还是提交到线程池执行
static <T,U> List<U>	execute(Collection<T> coll, Function<T,U> mapper, Executor executor) Call async, mapped T to U
static void	execute(int parallelism, Runnable command, int execSeconds, Executor executor) Exec async, usual use in test case
static void	execute(Runnable command, int parallelism, Executor executor) Exec async
static <U> List<U>	execute(Supplier<U> supplier, int parallelism)
static <T> List<T>	join(CompletionService<T> service, int count)
static <T> void	join(CompletionService<T> service, int count, Consumer<T> accept)
static <T> void	joinDiscard(CompletionService<T> service, int count)

从类继承的方法 java.lang.Object

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

构造器详细资料

MultithreadExecutors

public MultithreadExecutors()

方法详细资料

execute

public static void execute(int parallelism,
                           Runnable command,
                           int execSeconds,
                           Executor executor)

Exec async, usual use in test case

参数:

parallelism - the parallelism

command - the command

execSeconds - the execSeconds

executor - the executor

execute

public static void execute(Runnable command,
                           int parallelism,
                           Executor executor)

Exec async

参数:

command - the command

parallelism - the parallelism

executor - thread executor service

execute

public static <U> List<U> execute(Supplier<U> supplier,
                                  int parallelism)

execute

public static <T> void execute(Collection<T> coll,
                               Consumer<T> action,
                               Executor executor)

Run async, action the T collection

参数:

coll - the T collection

action - the T action

executor - thread executor service

execute

public static <T,U> List<U> execute(Collection<T> coll,
                                    Function<T,U> mapper,
                                    Executor executor)

Call async, mapped T to U

参数:

coll - the T collection

mapper - the mapper of T to U

executor - thread executor service

返回:

the U collection

execute

public static <T,R> List<R> execute(Collection<T> data,
                                    Function<T,R> action,
                                    int dataSizeThreshold,
                                    Executor executor)

根据数据（任务）数量来判断是否主线程执行还是提交到线程池执行

类型参数:

T - data element type

R - result element type

参数:

data - the data

action - the action

dataSizeThreshold - the dataSizeThreshold

executor - the executor

返回:

list for action result

execute

public static <T> void execute(Collection<T> data,
                               Consumer<T> action,
                               int dataSizeThreshold,
                               Executor executor)

根据数据（任务）数量来判断是否主线程执行还是提交到线程池执行

类型参数:

T - data element type

参数:

data - the data

action - the action

dataSizeThreshold - the dataSizeThreshold

executor - the executor

join

public static <T> List<T> join(CompletionService<T> service,
                               int count)

joinDiscard

public static <T> void joinDiscard(CompletionService<T> service,
                                   int count)

join

public static <T> void join(CompletionService<T> service,
                            int count,
                            Consumer<T> accept)