CachedThreadScheduler$CachedWorkerPool.smali

.class final Lrx/internal/schedulers/CachedThreadScheduler$CachedWorkerPool;
.super Ljava/lang/Object;
.source "CachedThreadScheduler.java"


# annotations
.annotation system Ldalvik/annotation/EnclosingClass;
    value = Lrx/internal/schedulers/CachedThreadScheduler;
.end annotation

.annotation system Ldalvik/annotation/InnerClass;
    accessFlags = 0x18
    name = "CachedWorkerPool"
.end annotation


# instance fields
.field private final allWorkers:Lrx/subscriptions/CompositeSubscription;

.field private final evictorService:Ljava/util/concurrent/ScheduledExecutorService;

.field private final evictorTask:Ljava/util/concurrent/Future;
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "Ljava/util/concurrent/Future<",
            "*>;"
        }
    .end annotation
.end field

.field private final expiringWorkerQueue:Ljava/util/concurrent/ConcurrentLinkedQueue;
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "Ljava/util/concurrent/ConcurrentLinkedQueue<",
            "Lrx/internal/schedulers/CachedThreadScheduler$ThreadWorker;",
            ">;"
        }
    .end annotation
.end field

.field private final keepAliveTime:J

.field private final threadFactory:Ljava/util/concurrent/ThreadFactory;


# direct methods
.method constructor <init>(Ljava/util/concurrent/ThreadFactory;JLjava/util/concurrent/TimeUnit;)V
    .registers 12

    .line 1
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    .line 2
    iput-object p1, p0, Lrx/internal/schedulers/CachedThreadScheduler$CachedWorkerPool;->threadFactory:Ljava/util/concurrent/ThreadFactory;

    if-eqz p4, :cond_c

    .line 3
    invoke-virtual {p4, p2, p3}, Ljava/util/concurrent/TimeUnit;->toNanos(J)J

    move-result-wide p2

    goto :goto_e

    :cond_c
    const-wide/16 p2, 0x0

    :goto_e
    iput-wide p2, p0, Lrx/internal/schedulers/CachedThreadScheduler$CachedWorkerPool;->keepAliveTime:J

    .line 4
    new-instance p2, Ljava/util/concurrent/ConcurrentLinkedQueue;

    invoke-direct {p2}, Ljava/util/concurrent/ConcurrentLinkedQueue;-><init>()V

    iput-object p2, p0, Lrx/internal/schedulers/CachedThreadScheduler$CachedWorkerPool;->expiringWorkerQueue:Ljava/util/concurrent/ConcurrentLinkedQueue;

    .line 5
    new-instance p2, Lrx/subscriptions/CompositeSubscription;

    invoke-direct {p2}, Lrx/subscriptions/CompositeSubscription;-><init>()V

    iput-object p2, p0, Lrx/internal/schedulers/CachedThreadScheduler$CachedWorkerPool;->allWorkers:Lrx/subscriptions/CompositeSubscription;

    const/4 p2, 0x0

    if-eqz p4, :cond_3e

    const/4 p2, 0x1

    .line 6
    new-instance p3, Lrx/internal/schedulers/CachedThreadScheduler$CachedWorkerPool$1;

    invoke-direct {p3, p0, p1}, Lrx/internal/schedulers/CachedThreadScheduler$CachedWorkerPool$1;-><init>(Lrx/internal/schedulers/CachedThreadScheduler$CachedWorkerPool;Ljava/util/concurrent/ThreadFactory;)V

    invoke-static {p2, p3}, Ljava/util/concurrent/Executors;->newScheduledThreadPool(ILjava/util/concurrent/ThreadFactory;)Ljava/util/concurrent/ScheduledExecutorService;

    move-result-object p1

    .line 7
    invoke-static {p1}, Lrx/internal/schedulers/NewThreadWorker;->tryEnableCancelPolicy(Ljava/util/concurrent/ScheduledExecutorService;)Z

    .line 8
    new-instance v1, Lrx/internal/schedulers/CachedThreadScheduler$CachedWorkerPool$2;

    invoke-direct {v1, p0}, Lrx/internal/schedulers/CachedThreadScheduler$CachedWorkerPool$2;-><init>(Lrx/internal/schedulers/CachedThreadScheduler$CachedWorkerPool;)V

    iget-wide v4, p0, Lrx/internal/schedulers/CachedThreadScheduler$CachedWorkerPool;->keepAliveTime:J

    sget-object v6, Ljava/util/concurrent/TimeUnit;->NANOSECONDS:Ljava/util/concurrent/TimeUnit;

    move-object v0, p1

    move-wide v2, v4

    invoke-interface/range {v0 .. v6}, Ljava/util/concurrent/ScheduledExecutorService;->scheduleWithFixedDelay(Ljava/lang/Runnable;JJLjava/util/concurrent/TimeUnit;)Ljava/util/concurrent/ScheduledFuture;

    move-result-object p2

    goto :goto_3f

    :cond_3e
    move-object p1, p2

    .line 9
    :goto_3f
    iput-object p1, p0, Lrx/internal/schedulers/CachedThreadScheduler$CachedWorkerPool;->evictorService:Ljava/util/concurrent/ScheduledExecutorService;

    .line 10
    iput-object p2, p0, Lrx/internal/schedulers/CachedThreadScheduler$CachedWorkerPool;->evictorTask:Ljava/util/concurrent/Future;

    return-void
.end method


# virtual methods
.method evictExpiredWorkers()V
    .registers 8

    .line 1
    iget-object v0, p0, Lrx/internal/schedulers/CachedThreadScheduler$CachedWorkerPool;->expiringWorkerQueue:Ljava/util/concurrent/ConcurrentLinkedQueue;

    invoke-virtual {v0}, Ljava/util/concurrent/ConcurrentLinkedQueue;->isEmpty()Z

    move-result v0

    if-nez v0, :cond_34

    .line 2
    invoke-virtual {p0}, Lrx/internal/schedulers/CachedThreadScheduler$CachedWorkerPool;->now()J

    move-result-wide v0

    .line 3
    iget-object v2, p0, Lrx/internal/schedulers/CachedThreadScheduler$CachedWorkerPool;->expiringWorkerQueue:Ljava/util/concurrent/ConcurrentLinkedQueue;

    invoke-virtual {v2}, Ljava/util/concurrent/ConcurrentLinkedQueue;->iterator()Ljava/util/Iterator;

    move-result-object v2

    :cond_12
    :goto_12
    invoke-interface {v2}, Ljava/util/Iterator;->hasNext()Z

    move-result v3

    if-eqz v3, :cond_34

    invoke-interface {v2}, Ljava/util/Iterator;->next()Ljava/lang/Object;

    move-result-object v3

    check-cast v3, Lrx/internal/schedulers/CachedThreadScheduler$ThreadWorker;

    .line 4
    invoke-virtual {v3}, Lrx/internal/schedulers/CachedThreadScheduler$ThreadWorker;->getExpirationTime()J

    move-result-wide v4

    cmp-long v6, v4, v0

    if-gtz v6, :cond_34

    .line 5
    iget-object v4, p0, Lrx/internal/schedulers/CachedThreadScheduler$CachedWorkerPool;->expiringWorkerQueue:Ljava/util/concurrent/ConcurrentLinkedQueue;

    invoke-virtual {v4, v3}, Ljava/util/concurrent/ConcurrentLinkedQueue;->remove(Ljava/lang/Object;)Z

    move-result v4

    if-eqz v4, :cond_12

    .line 6
    iget-object v4, p0, Lrx/internal/schedulers/CachedThreadScheduler$CachedWorkerPool;->allWorkers:Lrx/subscriptions/CompositeSubscription;

    invoke-virtual {v4, v3}, Lrx/subscriptions/CompositeSubscription;->remove(Lrx/Subscription;)V

    goto :goto_12

    :cond_34
    return-void
.end method

.method get()Lrx/internal/schedulers/CachedThreadScheduler$ThreadWorker;
    .registers 3

    .line 1
    iget-object v0, p0, Lrx/internal/schedulers/CachedThreadScheduler$CachedWorkerPool;->allWorkers:Lrx/subscriptions/CompositeSubscription;

    invoke-virtual {v0}, Lrx/subscriptions/CompositeSubscription;->isUnsubscribed()Z

    move-result v0

    if-eqz v0, :cond_b

    .line 2
    sget-object v0, Lrx/internal/schedulers/CachedThreadScheduler;->SHUTDOWN_THREADWORKER:Lrx/internal/schedulers/CachedThreadScheduler$ThreadWorker;

    return-object v0

    .line 3
    :cond_b
    iget-object v0, p0, Lrx/internal/schedulers/CachedThreadScheduler$CachedWorkerPool;->expiringWorkerQueue:Ljava/util/concurrent/ConcurrentLinkedQueue;

    invoke-virtual {v0}, Ljava/util/concurrent/ConcurrentLinkedQueue;->isEmpty()Z

    move-result v0

    if-nez v0, :cond_1e

    .line 4
    iget-object v0, p0, Lrx/internal/schedulers/CachedThreadScheduler$CachedWorkerPool;->expiringWorkerQueue:Ljava/util/concurrent/ConcurrentLinkedQueue;

    invoke-virtual {v0}, Ljava/util/concurrent/ConcurrentLinkedQueue;->poll()Ljava/lang/Object;

    move-result-object v0

    check-cast v0, Lrx/internal/schedulers/CachedThreadScheduler$ThreadWorker;

    if-eqz v0, :cond_b

    return-object v0

    .line 5
    :cond_1e
    new-instance v0, Lrx/internal/schedulers/CachedThreadScheduler$ThreadWorker;

    iget-object v1, p0, Lrx/internal/schedulers/CachedThreadScheduler$CachedWorkerPool;->threadFactory:Ljava/util/concurrent/ThreadFactory;

    invoke-direct {v0, v1}, Lrx/internal/schedulers/CachedThreadScheduler$ThreadWorker;-><init>(Ljava/util/concurrent/ThreadFactory;)V

    .line 6
    iget-object v1, p0, Lrx/internal/schedulers/CachedThreadScheduler$CachedWorkerPool;->allWorkers:Lrx/subscriptions/CompositeSubscription;

    invoke-virtual {v1, v0}, Lrx/subscriptions/CompositeSubscription;->add(Lrx/Subscription;)V

    return-object v0
.end method

.method now()J
    .registers 3

    .line 1
    invoke-static {}, Ljava/lang/System;->nanoTime()J

    move-result-wide v0

    return-wide v0
.end method

.method release(Lrx/internal/schedulers/CachedThreadScheduler$ThreadWorker;)V
    .registers 6

    .line 1
    invoke-virtual {p0}, Lrx/internal/schedulers/CachedThreadScheduler$CachedWorkerPool;->now()J

    move-result-wide v0

    iget-wide v2, p0, Lrx/internal/schedulers/CachedThreadScheduler$CachedWorkerPool;->keepAliveTime:J

    add-long/2addr v0, v2

    invoke-virtual {p1, v0, v1}, Lrx/internal/schedulers/CachedThreadScheduler$ThreadWorker;->setExpirationTime(J)V

    .line 2
    iget-object v0, p0, Lrx/internal/schedulers/CachedThreadScheduler$CachedWorkerPool;->expiringWorkerQueue:Ljava/util/concurrent/ConcurrentLinkedQueue;

    invoke-virtual {v0, p1}, Ljava/util/concurrent/ConcurrentLinkedQueue;->offer(Ljava/lang/Object;)Z

    return-void
.end method

.method shutdown()V
    .registers 3

    .line 1
    :try_start_0
    iget-object v0, p0, Lrx/internal/schedulers/CachedThreadScheduler$CachedWorkerPool;->evictorTask:Ljava/util/concurrent/Future;

    if-eqz v0, :cond_a

    .line 2
    iget-object v0, p0, Lrx/internal/schedulers/CachedThreadScheduler$CachedWorkerPool;->evictorTask:Ljava/util/concurrent/Future;

    const/4 v1, 0x1

    invoke-interface {v0, v1}, Ljava/util/concurrent/Future;->cancel(Z)Z

    .line 3
    :cond_a
    iget-object v0, p0, Lrx/internal/schedulers/CachedThreadScheduler$CachedWorkerPool;->evictorService:Ljava/util/concurrent/ScheduledExecutorService;

    if-eqz v0, :cond_13

    .line 4
    iget-object v0, p0, Lrx/internal/schedulers/CachedThreadScheduler$CachedWorkerPool;->evictorService:Ljava/util/concurrent/ScheduledExecutorService;

    invoke-interface {v0}, Ljava/util/concurrent/ScheduledExecutorService;->shutdownNow()Ljava/util/List;
    :try_end_13
    .catchall {:try_start_0 .. :try_end_13} :catchall_19

    .line 5
    :cond_13
    iget-object v0, p0, Lrx/internal/schedulers/CachedThreadScheduler$CachedWorkerPool;->allWorkers:Lrx/subscriptions/CompositeSubscription;

    invoke-virtual {v0}, Lrx/subscriptions/CompositeSubscription;->unsubscribe()V

    return-void

    :catchall_19
    move-exception v0

    iget-object v1, p0, Lrx/internal/schedulers/CachedThreadScheduler$CachedWorkerPool;->allWorkers:Lrx/subscriptions/CompositeSubscription;

    invoke-virtual {v1}, Lrx/subscriptions/CompositeSubscription;->unsubscribe()V

    throw v0
.end method