WorkQueue.smali

.class public Lcom/facebook/internal/WorkQueue;
.super Ljava/lang/Object;
.source "WorkQueue.java"


# annotations
.annotation system Ldalvik/annotation/MemberClasses;
    value = {
        Lcom/facebook/internal/WorkQueue$WorkItem;,
        Lcom/facebook/internal/WorkQueue$WorkNode;
    }
.end annotation


# static fields
.field static final synthetic $assertionsDisabled:Z = false

.field public static final DEFAULT_MAX_CONCURRENT:I = 0x8


# instance fields
.field private final executor:Ljava/util/concurrent/Executor;

.field private final maxConcurrent:I

.field private pendingJobs:Lcom/facebook/internal/WorkQueue$WorkNode;

.field private runningCount:I

.field private runningJobs:Lcom/facebook/internal/WorkQueue$WorkNode;

.field private final workLock:Ljava/lang/Object;


# direct methods
.method static constructor <clinit>()V
    .registers 0

    return-void
.end method

.method public constructor <init>()V
    .registers 2

    const/16 v0, 0x8

    .line 45
    invoke-direct {p0, v0}, Lcom/facebook/internal/WorkQueue;-><init>(I)V

    return-void
.end method

.method public constructor <init>(I)V
    .registers 3

    .line 49
    invoke-static {}, Lcom/facebook/FacebookSdk;->getExecutor()Ljava/util/concurrent/Executor;

    move-result-object v0

    invoke-direct {p0, p1, v0}, Lcom/facebook/internal/WorkQueue;-><init>(ILjava/util/concurrent/Executor;)V

    return-void
.end method

.method public constructor <init>(ILjava/util/concurrent/Executor;)V
    .registers 4

    .line 52
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    .line 35
    new-instance v0, Ljava/lang/Object;

    invoke-direct {v0}, Ljava/lang/Object;-><init>()V

    iput-object v0, p0, Lcom/facebook/internal/WorkQueue;->workLock:Ljava/lang/Object;

    const/4 v0, 0x0

    .line 41
    iput-object v0, p0, Lcom/facebook/internal/WorkQueue;->runningJobs:Lcom/facebook/internal/WorkQueue$WorkNode;

    const/4 v0, 0x0

    .line 42
    iput v0, p0, Lcom/facebook/internal/WorkQueue;->runningCount:I

    .line 53
    iput p1, p0, Lcom/facebook/internal/WorkQueue;->maxConcurrent:I

    .line 54
    iput-object p2, p0, Lcom/facebook/internal/WorkQueue;->executor:Ljava/util/concurrent/Executor;

    return-void
.end method

.method static synthetic access$000(Lcom/facebook/internal/WorkQueue;Lcom/facebook/internal/WorkQueue$WorkNode;)V
    .registers 2

    .line 32
    invoke-direct {p0, p1}, Lcom/facebook/internal/WorkQueue;->finishItemAndStartNew(Lcom/facebook/internal/WorkQueue$WorkNode;)V

    return-void
.end method

.method static synthetic access$100(Lcom/facebook/internal/WorkQueue;)Ljava/lang/Object;
    .registers 1

    .line 32
    iget-object p0, p0, Lcom/facebook/internal/WorkQueue;->workLock:Ljava/lang/Object;

    return-object p0
.end method

.method static synthetic access$200(Lcom/facebook/internal/WorkQueue;)Lcom/facebook/internal/WorkQueue$WorkNode;
    .registers 1

    .line 32
    iget-object p0, p0, Lcom/facebook/internal/WorkQueue;->pendingJobs:Lcom/facebook/internal/WorkQueue$WorkNode;

    return-object p0
.end method

.method static synthetic access$202(Lcom/facebook/internal/WorkQueue;Lcom/facebook/internal/WorkQueue$WorkNode;)Lcom/facebook/internal/WorkQueue$WorkNode;
    .registers 2

    .line 32
    iput-object p1, p0, Lcom/facebook/internal/WorkQueue;->pendingJobs:Lcom/facebook/internal/WorkQueue$WorkNode;

    return-object p1
.end method

.method private execute(Lcom/facebook/internal/WorkQueue$WorkNode;)V
    .registers 4

    .line 123
    iget-object v0, p0, Lcom/facebook/internal/WorkQueue;->executor:Ljava/util/concurrent/Executor;

    new-instance v1, Lcom/facebook/internal/WorkQueue$1;

    invoke-direct {v1, p0, p1}, Lcom/facebook/internal/WorkQueue$1;-><init>(Lcom/facebook/internal/WorkQueue;Lcom/facebook/internal/WorkQueue$WorkNode;)V

    invoke-interface {v0, v1}, Ljava/util/concurrent/Executor;->execute(Ljava/lang/Runnable;)V

    return-void
.end method

.method private finishItemAndStartNew(Lcom/facebook/internal/WorkQueue$WorkNode;)V
    .registers 6

    .line 96
    iget-object v0, p0, Lcom/facebook/internal/WorkQueue;->workLock:Ljava/lang/Object;

    monitor-enter v0

    const/4 v1, 0x1

    if-eqz p1, :cond_13

    .line 98
    :try_start_6
    iget-object v2, p0, Lcom/facebook/internal/WorkQueue;->runningJobs:Lcom/facebook/internal/WorkQueue$WorkNode;

    invoke-virtual {p1, v2}, Lcom/facebook/internal/WorkQueue$WorkNode;->removeFromList(Lcom/facebook/internal/WorkQueue$WorkNode;)Lcom/facebook/internal/WorkQueue$WorkNode;

    move-result-object p1

    iput-object p1, p0, Lcom/facebook/internal/WorkQueue;->runningJobs:Lcom/facebook/internal/WorkQueue$WorkNode;

    .line 99
    iget p1, p0, Lcom/facebook/internal/WorkQueue;->runningCount:I

    sub-int/2addr p1, v1

    iput p1, p0, Lcom/facebook/internal/WorkQueue;->runningCount:I

    .line 102
    :cond_13
    iget p1, p0, Lcom/facebook/internal/WorkQueue;->runningCount:I

    iget v2, p0, Lcom/facebook/internal/WorkQueue;->maxConcurrent:I

    if-ge p1, v2, :cond_37

    .line 103
    iget-object p1, p0, Lcom/facebook/internal/WorkQueue;->pendingJobs:Lcom/facebook/internal/WorkQueue$WorkNode;

    if-eqz p1, :cond_38

    .line 108
    iget-object v2, p0, Lcom/facebook/internal/WorkQueue;->pendingJobs:Lcom/facebook/internal/WorkQueue$WorkNode;

    invoke-virtual {p1, v2}, Lcom/facebook/internal/WorkQueue$WorkNode;->removeFromList(Lcom/facebook/internal/WorkQueue$WorkNode;)Lcom/facebook/internal/WorkQueue$WorkNode;

    move-result-object v2

    iput-object v2, p0, Lcom/facebook/internal/WorkQueue;->pendingJobs:Lcom/facebook/internal/WorkQueue$WorkNode;

    .line 109
    iget-object v2, p0, Lcom/facebook/internal/WorkQueue;->runningJobs:Lcom/facebook/internal/WorkQueue$WorkNode;

    const/4 v3, 0x0

    invoke-virtual {p1, v2, v3}, Lcom/facebook/internal/WorkQueue$WorkNode;->addToList(Lcom/facebook/internal/WorkQueue$WorkNode;Z)Lcom/facebook/internal/WorkQueue$WorkNode;

    move-result-object v2

    iput-object v2, p0, Lcom/facebook/internal/WorkQueue;->runningJobs:Lcom/facebook/internal/WorkQueue$WorkNode;

    .line 110
    iget v2, p0, Lcom/facebook/internal/WorkQueue;->runningCount:I

    add-int/2addr v2, v1

    iput v2, p0, Lcom/facebook/internal/WorkQueue;->runningCount:I

    .line 112
    invoke-virtual {p1, v1}, Lcom/facebook/internal/WorkQueue$WorkNode;->setIsRunning(Z)V

    goto :goto_38

    :cond_37
    const/4 p1, 0x0

    .line 115
    :cond_38
    :goto_38
    monitor-exit v0
    :try_end_39
    .catchall {:try_start_6 .. :try_end_39} :catchall_3f

    if-eqz p1, :cond_3e

    .line 118
    invoke-direct {p0, p1}, Lcom/facebook/internal/WorkQueue;->execute(Lcom/facebook/internal/WorkQueue$WorkNode;)V

    :cond_3e
    return-void

    :catchall_3f
    move-exception p1

    .line 115
    :try_start_40
    monitor-exit v0
    :try_end_41
    .catchall {:try_start_40 .. :try_end_41} :catchall_3f

    throw p1
.end method

.method private startItem()V
    .registers 2

    const/4 v0, 0x0

    .line 90
    invoke-direct {p0, v0}, Lcom/facebook/internal/WorkQueue;->finishItemAndStartNew(Lcom/facebook/internal/WorkQueue$WorkNode;)V

    return-void
.end method


# virtual methods
.method public addActiveWorkItem(Ljava/lang/Runnable;)Lcom/facebook/internal/WorkQueue$WorkItem;
    .registers 3

    const/4 v0, 0x1

    .line 58
    invoke-virtual {p0, p1, v0}, Lcom/facebook/internal/WorkQueue;->addActiveWorkItem(Ljava/lang/Runnable;Z)Lcom/facebook/internal/WorkQueue$WorkItem;

    move-result-object p1

    return-object p1
.end method

.method public addActiveWorkItem(Ljava/lang/Runnable;Z)Lcom/facebook/internal/WorkQueue$WorkItem;
    .registers 5

    .line 62
    new-instance v0, Lcom/facebook/internal/WorkQueue$WorkNode;

    invoke-direct {v0, p0, p1}, Lcom/facebook/internal/WorkQueue$WorkNode;-><init>(Lcom/facebook/internal/WorkQueue;Ljava/lang/Runnable;)V

    .line 63
    iget-object p1, p0, Lcom/facebook/internal/WorkQueue;->workLock:Ljava/lang/Object;

    monitor-enter p1

    .line 64
    :try_start_8
    iget-object v1, p0, Lcom/facebook/internal/WorkQueue;->pendingJobs:Lcom/facebook/internal/WorkQueue$WorkNode;

    invoke-virtual {v0, v1, p2}, Lcom/facebook/internal/WorkQueue$WorkNode;->addToList(Lcom/facebook/internal/WorkQueue$WorkNode;Z)Lcom/facebook/internal/WorkQueue$WorkNode;

    move-result-object p2

    iput-object p2, p0, Lcom/facebook/internal/WorkQueue;->pendingJobs:Lcom/facebook/internal/WorkQueue$WorkNode;

    .line 65
    monitor-exit p1
    :try_end_11
    .catchall {:try_start_8 .. :try_end_11} :catchall_15

    .line 67
    invoke-direct {p0}, Lcom/facebook/internal/WorkQueue;->startItem()V

    return-object v0

    :catchall_15
    move-exception p2

    .line 65
    :try_start_16
    monitor-exit p1
    :try_end_17
    .catchall {:try_start_16 .. :try_end_17} :catchall_15

    throw p2
.end method

.method public validate()V
    .registers 4

    .line 72
    iget-object v0, p0, Lcom/facebook/internal/WorkQueue;->workLock:Ljava/lang/Object;

    monitor-enter v0

    .line 76
    :try_start_3
    iget-object v1, p0, Lcom/facebook/internal/WorkQueue;->runningJobs:Lcom/facebook/internal/WorkQueue$WorkNode;

    if-eqz v1, :cond_15

    .line 77
    iget-object v1, p0, Lcom/facebook/internal/WorkQueue;->runningJobs:Lcom/facebook/internal/WorkQueue$WorkNode;

    :cond_9
    const/4 v2, 0x1

    .line 79
    invoke-virtual {v1, v2}, Lcom/facebook/internal/WorkQueue$WorkNode;->verify(Z)V

    .line 81
    invoke-virtual {v1}, Lcom/facebook/internal/WorkQueue$WorkNode;->getNext()Lcom/facebook/internal/WorkQueue$WorkNode;

    move-result-object v1

    .line 82
    iget-object v2, p0, Lcom/facebook/internal/WorkQueue;->runningJobs:Lcom/facebook/internal/WorkQueue$WorkNode;

    if-ne v1, v2, :cond_9

    .line 86
    :cond_15
    monitor-exit v0

    return-void

    :catchall_17
    move-exception v1

    monitor-exit v0
    :try_end_19
    .catchall {:try_start_3 .. :try_end_19} :catchall_17

    throw v1
.end method