com.epam.reportportal.utils

Class MultithreadingUtils

java.lang.Object

com.epam.reportportal.utils.MultithreadingUtils

public class MultithreadingUtils
extends java.lang.Object

Utility class for working with multithreading in ReportPortal client. Provides methods for creating and shutting down executor services.

Constructor Summary

Constructors

Constructor and Description
MultithreadingUtils()

Method Summary

Modifier and Type	Method and Description
static java.util.concurrent.ExecutorService	buildExecutorService(java.lang.String namePrefix, int threadCount) Creates a fixed thread pool executor service with daemon threads and custom naming pattern.
static java.util.concurrent.ExecutorService	buildExecutorService(java.lang.String namePrefix, ListenerParameters params) Creates a fixed thread pool executor service with daemon threads using pool size from listener parameters.
static void	shutdownExecutorService(java.util.concurrent.ExecutorService executorService, long duration, java.util.concurrent.TimeUnit timeUnit) Gracefully shuts down an executor service with a specified timeout.

Methods inherited from class java.lang.Object

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

Constructor Detail

MultithreadingUtils

public MultithreadingUtils()

Method Detail

buildExecutorService

public static java.util.concurrent.ExecutorService buildExecutorService(java.lang.String namePrefix,
                                                                        int threadCount)

Creates a fixed thread pool executor service with daemon threads and custom naming pattern.

Parameters:

namePrefix - prefix for thread names created by this executor

threadCount - number of threads in the pool

Returns:

a new fixed thread pool executor service

buildExecutorService

public static java.util.concurrent.ExecutorService buildExecutorService(java.lang.String namePrefix,
                                                                        ListenerParameters params)

Creates a fixed thread pool executor service with daemon threads using pool size from listener parameters.

Parameters:

namePrefix - prefix for thread names created by this executor

params - listener parameters containing IO pool size configuration

Returns:

a new fixed thread pool executor service

shutdownExecutorService

public static void shutdownExecutorService(@Nonnull
                                           java.util.concurrent.ExecutorService executorService,
                                           long duration,
                                           @Nonnull
                                           java.util.concurrent.TimeUnit timeUnit)

Gracefully shuts down an executor service with a specified timeout. If the executor service doesn't terminate within the specified time, it will be forcibly shut down. If the shutdown is interrupted, the executor service will also be forcibly shut down.

Parameters:

executorService - the executor service to shut down, must not be null

duration - the maximum time to wait for termination

timeUnit - the time unit of the duration parameter, must not be null