com.humandevice.resttools.rest

Class RequestExecutor

java.lang.Object

java.util.concurrent.AbstractExecutorService

java.util.concurrent.ThreadPoolExecutor

com.humandevice.resttools.rest.RequestExecutor

All Implemented Interfaces:

java.util.concurrent.Executor, java.util.concurrent.ExecutorService

public class RequestExecutor
extends java.util.concurrent.ThreadPoolExecutor

Klasa opakowująca ThreadPoolExecutor w celu dodania listenera do wykonywanego zadania oraz rzucania wyjątkiem RequestException w przypadku otrzymania błędu z api

Nested Class Summary

Nested classes/interfaces inherited from class java.util.concurrent.ThreadPoolExecutor

java.util.concurrent.ThreadPoolExecutor.AbortPolicy, java.util.concurrent.ThreadPoolExecutor.CallerRunsPolicy, java.util.concurrent.ThreadPoolExecutor.DiscardOldestPolicy, java.util.concurrent.ThreadPoolExecutor.DiscardPolicy

Constructor Summary

Constructors

Constructor and Description
RequestExecutor()
RequestExecutor(int corePoolSize, int maximumPoolSize, long keepAliveTime, java.util.concurrent.TimeUnit unit, java.util.concurrent.BlockingQueue<java.lang.Runnable> workQueue)
RequestExecutor(int corePoolSize, int maximumPoolSize, long keepAliveTime, java.util.concurrent.TimeUnit unit, java.util.concurrent.BlockingQueue<java.lang.Runnable> workQueue, java.util.concurrent.RejectedExecutionHandler handler)
RequestExecutor(int corePoolSize, int maximumPoolSize, long keepAliveTime, java.util.concurrent.TimeUnit unit, java.util.concurrent.BlockingQueue<java.lang.Runnable> workQueue, java.util.concurrent.ThreadFactory threadFactory)
RequestExecutor(int corePoolSize, int maximumPoolSize, long keepAliveTime, java.util.concurrent.TimeUnit unit, java.util.concurrent.BlockingQueue<java.lang.Runnable> workQueue, java.util.concurrent.ThreadFactory threadFactory, java.util.concurrent.RejectedExecutionHandler handler)
RequestExecutor(int poolSize, long aliveDuration)

Method Summary

Modifier and Type	Method and Description
<T> RequestFuture<T>	submit(java.util.concurrent.Callable<T> task) Metoda uruchamiająca wykonywanie zadania i zwraca Future z wykonywanym zadaniem.
<T> RequestFuture<T>	submit(java.util.concurrent.Callable<T> task, RequestListener<T> listener) Metoda uruchamiająca wykonywanie zadania i zwraca Future z wykonywanym zadaniem.
java.util.concurrent.Future<?>	submit(java.lang.Runnable task) Deprecated. Metoda nie jest opakowana w przechwytywanie wyjątków, należy używać metody submit(Callable, RequestListener)
<T> java.util.concurrent.Future<T>	submit(java.lang.Runnable task, T result) Deprecated. Metoda nie jest opakowana w przechwytywanie wyjątków, należy używać metody submit(Callable, RequestListener)

Methods inherited from class java.util.concurrent.ThreadPoolExecutor

afterExecute, allowCoreThreadTimeOut, allowsCoreThreadTimeOut, awaitTermination, beforeExecute, execute, finalize, getActiveCount, getCompletedTaskCount, getCorePoolSize, getKeepAliveTime, getLargestPoolSize, getMaximumPoolSize, getPoolSize, getQueue, getRejectedExecutionHandler, getTaskCount, getThreadFactory, isShutdown, isTerminated, isTerminating, prestartAllCoreThreads, prestartCoreThread, purge, remove, setCorePoolSize, setKeepAliveTime, setMaximumPoolSize, setRejectedExecutionHandler, setThreadFactory, shutdown, shutdownNow, terminated, toString

Methods inherited from class java.util.concurrent.AbstractExecutorService

invokeAll, invokeAll, invokeAny, invokeAny, newTaskFor, newTaskFor

Methods inherited from class java.lang.Object

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

Constructor Detail

RequestExecutor

public RequestExecutor()

RequestExecutor

public RequestExecutor(int poolSize,
                       long aliveDuration)

RequestExecutor

public RequestExecutor(int corePoolSize,
                       int maximumPoolSize,
                       long keepAliveTime,
                       java.util.concurrent.TimeUnit unit,
                       java.util.concurrent.BlockingQueue<java.lang.Runnable> workQueue)

RequestExecutor

public RequestExecutor(int corePoolSize,
                       int maximumPoolSize,
                       long keepAliveTime,
                       java.util.concurrent.TimeUnit unit,
                       java.util.concurrent.BlockingQueue<java.lang.Runnable> workQueue,
                       java.util.concurrent.ThreadFactory threadFactory)

RequestExecutor

public RequestExecutor(int corePoolSize,
                       int maximumPoolSize,
                       long keepAliveTime,
                       java.util.concurrent.TimeUnit unit,
                       java.util.concurrent.BlockingQueue<java.lang.Runnable> workQueue,
                       java.util.concurrent.RejectedExecutionHandler handler)

RequestExecutor

public RequestExecutor(int corePoolSize,
                       int maximumPoolSize,
                       long keepAliveTime,
                       java.util.concurrent.TimeUnit unit,
                       java.util.concurrent.BlockingQueue<java.lang.Runnable> workQueue,
                       java.util.concurrent.ThreadFactory threadFactory,
                       java.util.concurrent.RejectedExecutionHandler handler)

Method Detail

submit

public <T> RequestFuture<T> submit(java.util.concurrent.Callable<T> task,
                                   RequestListener<T> listener)

Metoda uruchamiająca wykonywanie zadania i zwraca Future z wykonywanym zadaniem. W momencie ukończenia zadania wywoływana jest metoda listenera.
Jeśli chcesz zablokować wątek na czas wykonywania zadania to należy wykonać result = exec.submit(task, listener).get()

Type Parameters:

T - typ obiektu zwracanego po prawidłowym wykonaniu zadania

Parameters:

task - zadanie do wykonania

listener - Listener uruchamiany w momencie ukończenia zadania

Returns:

Future z oczekującym zadaniem

submit

public <T> RequestFuture<T> submit(java.util.concurrent.Callable<T> task)

Metoda uruchamiająca wykonywanie zadania i zwraca Future z wykonywanym zadaniem.
Jeśli chcesz zablokować wątek na czas wykonywania zadania to należy wykonać result = exec.submit(task).get()

Specified by:

submit in interface java.util.concurrent.ExecutorService

Overrides:

submit in class java.util.concurrent.AbstractExecutorService

Type Parameters:

T - typ obiektu zwracanego po prawidłowym wykonaniu zadania

Parameters:

task - zadanie do wykonania

Returns:

Future z oczekującym zadaniem

submit

@Deprecated
public java.util.concurrent.Future<?> submit(java.lang.Runnable task)

Deprecated. Metoda nie jest opakowana w przechwytywanie wyjątków, należy używać metody submit(Callable, RequestListener)

Specified by:

submit in interface java.util.concurrent.ExecutorService

Overrides:

submit in class java.util.concurrent.AbstractExecutorService

submit

@Deprecated
public <T> java.util.concurrent.Future<T> submit(java.lang.Runnable task,
                                                              T result)

Deprecated. Metoda nie jest opakowana w przechwytywanie wyjątków, należy używać metody submit(Callable, RequestListener)

Specified by:

submit in interface java.util.concurrent.ExecutorService

Overrides:

submit in class java.util.concurrent.AbstractExecutorService