common-utils/src/main/java/org/warp/commonutils/concurrency/executor/BoundedExecutorService.java

82 lines
2.5 KiB
Java

package org.warp.commonutils.concurrency.executor;
import java.time.Duration;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.LinkedBlockingQueue;
import java.util.concurrent.ThreadFactory;
import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.TimeUnit;
import java.util.function.BiConsumer;
import org.jetbrains.annotations.Nullable;
public interface BoundedExecutorService extends ExecutorService {
@Deprecated
static ExecutorService createUnbounded(
int corePoolSize,
int maxPoolSize,
long keepAliveTime,
TimeUnit unit,
@Nullable BiConsumer<Boolean, Integer> queueSizeStatus) {
return create(0, corePoolSize, maxPoolSize, keepAliveTime, unit, Executors.defaultThreadFactory(), queueSizeStatus);
}
static ExecutorService createUnbounded(
int corePoolSize,
int maxPoolSize,
long keepAliveTime,
TimeUnit unit,
ThreadFactory threadFactory,
@Nullable BiConsumer<Boolean, Integer> queueSizeStatus) {
return create(0, corePoolSize, maxPoolSize, keepAliveTime, unit, threadFactory, Duration.ofDays(100000), queueSizeStatus);
}
@Deprecated
static BoundedExecutorService create(
int maxQueueSize,
int corePoolSize,
int maxPoolSize,
long keepAliveTime,
TimeUnit unit,
@Nullable BiConsumer<Boolean, Integer> queueSizeStatus) {
return create(maxQueueSize, corePoolSize, maxPoolSize, keepAliveTime, unit, Executors.defaultThreadFactory(), queueSizeStatus);
}
static BoundedExecutorService create(
int maxQueueSize,
int corePoolSize,
int maxPoolSize,
long keepAliveTime,
TimeUnit unit,
ThreadFactory threadFactory,
@Nullable BiConsumer<Boolean, Integer> queueSizeStatus) {
return create(maxQueueSize, corePoolSize, maxPoolSize, keepAliveTime, unit, threadFactory, Duration.ofDays(100000), queueSizeStatus);
}
static BoundedExecutorService create(
int maxQueueSize,
int corePoolSize,
int maxPoolSize,
long keepAliveTime,
TimeUnit unit,
ThreadFactory threadFactory,
Duration queueItemTtl,
@Nullable BiConsumer<Boolean, Integer> queueSizeStatus) {
var queue = new LinkedBlockingQueue<Runnable>();
ThreadPoolExecutor threadPoolExecutor = new ThreadPoolExecutor(corePoolSize,
maxPoolSize,
keepAliveTime,
unit,
queue,
threadFactory
);
return new BlockingOnFullQueueExecutorServiceDecorator(threadPoolExecutor,
maxQueueSize,
queueItemTtl,
queue::size,
queueSizeStatus
);
}
}