ChromeThreadPoolExecutor.smali

.class Laegon/chrome/base/task/ChromeThreadPoolExecutor;
.super Ljava/util/concurrent/ThreadPoolExecutor;


# static fields
.field private static final CORE_POOL_SIZE:I

.field private static final CPU_COUNT:I

.field private static final KEEP_ALIVE_SECONDS:I = 0x1e

.field private static final MAXIMUM_POOL_SIZE:I

.field private static final RUNNABLE_WARNING_COUNT:I = 0x20

.field private static final sPoolWorkQueue:Ljava/util/concurrent/BlockingQueue;
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "Ljava/util/concurrent/BlockingQueue",
            "<",
            "Ljava/lang/Runnable;",
            ">;"
        }
    .end annotation
.end field

.field private static final sThreadFactory:Ljava/util/concurrent/ThreadFactory;


# direct methods
.method static constructor <clinit>()V
    .registers 3

    invoke-static {}, Ljava/lang/Runtime;->getRuntime()Ljava/lang/Runtime;

    move-result-object v0

    invoke-virtual {v0}, Ljava/lang/Runtime;->availableProcessors()I

    move-result v0

    sput v0, Laegon/chrome/base/task/ChromeThreadPoolExecutor;->CPU_COUNT:I

    const/4 v0, 0x2

    sget v1, Laegon/chrome/base/task/ChromeThreadPoolExecutor;->CPU_COUNT:I

    add-int/lit8 v1, v1, -0x1

    const/4 v2, 0x4

    invoke-static {v1, v2}, Ljava/lang/Math;->min(II)I

    move-result v1

    invoke-static {v0, v1}, Ljava/lang/Math;->max(II)I

    move-result v0

    sput v0, Laegon/chrome/base/task/ChromeThreadPoolExecutor;->CORE_POOL_SIZE:I

    sget v0, Laegon/chrome/base/task/ChromeThreadPoolExecutor;->CPU_COUNT:I

    mul-int/lit8 v0, v0, 0x2

    add-int/lit8 v0, v0, 0x1

    sput v0, Laegon/chrome/base/task/ChromeThreadPoolExecutor;->MAXIMUM_POOL_SIZE:I

    new-instance v0, Laegon/chrome/base/task/ChromeThreadPoolExecutor$1;

    invoke-direct {v0}, Laegon/chrome/base/task/ChromeThreadPoolExecutor$1;-><init>()V

    sput-object v0, Laegon/chrome/base/task/ChromeThreadPoolExecutor;->sThreadFactory:Ljava/util/concurrent/ThreadFactory;

    new-instance v0, Ljava/util/concurrent/ArrayBlockingQueue;

    const/16 v1, 0x80

    invoke-direct {v0, v1}, Ljava/util/concurrent/ArrayBlockingQueue;-><init>(I)V

    sput-object v0, Laegon/chrome/base/task/ChromeThreadPoolExecutor;->sPoolWorkQueue:Ljava/util/concurrent/BlockingQueue;

    return-void
.end method

.method constructor <init>()V
    .registers 10

    sget v2, Laegon/chrome/base/task/ChromeThreadPoolExecutor;->CORE_POOL_SIZE:I

    sget v3, Laegon/chrome/base/task/ChromeThreadPoolExecutor;->MAXIMUM_POOL_SIZE:I

    const-wide/16 v4, 0x1e

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

    sget-object v7, Laegon/chrome/base/task/ChromeThreadPoolExecutor;->sPoolWorkQueue:Ljava/util/concurrent/BlockingQueue;

    sget-object v8, Laegon/chrome/base/task/ChromeThreadPoolExecutor;->sThreadFactory:Ljava/util/concurrent/ThreadFactory;

    move-object v1, p0

    invoke-direct/range {v1 .. v8}, Laegon/chrome/base/task/ChromeThreadPoolExecutor;-><init>(IIJLjava/util/concurrent/TimeUnit;Ljava/util/concurrent/BlockingQueue;Ljava/util/concurrent/ThreadFactory;)V

    return-void
.end method

.method constructor <init>(IIJLjava/util/concurrent/TimeUnit;Ljava/util/concurrent/BlockingQueue;Ljava/util/concurrent/ThreadFactory;)V
    .registers 9
    .annotation build Laegon/chrome/base/VisibleForTesting;
    .end annotation

    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(IIJ",
            "Ljava/util/concurrent/TimeUnit;",
            "Ljava/util/concurrent/BlockingQueue",
            "<",
            "Ljava/lang/Runnable;",
            ">;",
            "Ljava/util/concurrent/ThreadFactory;",
            ")V"
        }
    .end annotation

    invoke-direct/range {p0 .. p7}, Ljava/util/concurrent/ThreadPoolExecutor;-><init>(IIJLjava/util/concurrent/TimeUnit;Ljava/util/concurrent/BlockingQueue;Ljava/util/concurrent/ThreadFactory;)V

    const/4 v0, 0x1

    invoke-virtual {p0, v0}, Laegon/chrome/base/task/ChromeThreadPoolExecutor;->allowCoreThreadTimeOut(Z)V

    return-void
.end method

.method private findClassNamesWithTooManyRunnables(Ljava/util/Map;)Ljava/lang/String;
    .registers 7
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(",
            "Ljava/util/Map",
            "<",
            "Ljava/lang/String;",
            "Ljava/lang/Integer;",
            ">;)",
            "Ljava/lang/String;"
        }
    .end annotation

    const/16 v4, 0x20

    new-instance v2, Ljava/lang/StringBuilder;

    invoke-direct {v2}, Ljava/lang/StringBuilder;-><init>()V

    invoke-interface {p1}, Ljava/util/Map;->entrySet()Ljava/util/Set;

    move-result-object v0

    invoke-interface {v0}, Ljava/util/Set;->iterator()Ljava/util/Iterator;

    move-result-object v3

    :cond_f
    :goto_f
    invoke-interface {v3}, Ljava/util/Iterator;->hasNext()Z

    move-result v0

    if-eqz v0, :cond_35

    invoke-interface {v3}, Ljava/util/Iterator;->next()Ljava/lang/Object;

    move-result-object v0

    check-cast v0, Ljava/util/Map$Entry;

    invoke-interface {v0}, Ljava/util/Map$Entry;->getValue()Ljava/lang/Object;

    move-result-object v1

    check-cast v1, Ljava/lang/Integer;

    invoke-virtual {v1}, Ljava/lang/Integer;->intValue()I

    move-result v1

    if-le v1, v4, :cond_f

    invoke-interface {v0}, Ljava/util/Map$Entry;->getKey()Ljava/lang/Object;

    move-result-object v0

    check-cast v0, Ljava/lang/String;

    invoke-virtual {v2, v0}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v0

    invoke-virtual {v0, v4}, Ljava/lang/StringBuilder;->append(C)Ljava/lang/StringBuilder;

    goto :goto_f

    :cond_35
    invoke-virtual {v2}, Ljava/lang/StringBuilder;->length()I

    move-result v0

    if-nez v0, :cond_3e

    const-string v0, "NO CLASSES FOUND"

    :goto_3d
    return-object v0

    :cond_3e
    invoke-virtual {v2}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v0

    goto :goto_3d
.end method

.method private static getClassName(Ljava/lang/Runnable;)Ljava/lang/String;
    .registers 4

    invoke-virtual {p0}, Ljava/lang/Object;->getClass()Ljava/lang/Class;

    move-result-object v0

    :try_start_4
    const-class v1, Laegon/chrome/base/task/AsyncTask$NamedFutureTask;

    if-ne v0, v1, :cond_13

    check-cast p0, Laegon/chrome/base/task/AsyncTask$NamedFutureTask;

    invoke-virtual {p0}, Laegon/chrome/base/task/AsyncTask$NamedFutureTask;->getBlamedClass()Ljava/lang/Class;
    :try_end_d
    .catch Ljava/lang/NoSuchFieldException; {:try_start_4 .. :try_end_d} :catch_2e
    .catch Ljava/lang/IllegalAccessException; {:try_start_4 .. :try_end_d} :catch_39

    move-result-object v0

    :cond_e
    :goto_e
    invoke-virtual {v0}, Ljava/lang/Class;->getName()Ljava/lang/String;

    move-result-object v0

    return-object v0

    :cond_13
    :try_start_13
    invoke-virtual {v0}, Ljava/lang/Class;->getEnclosingClass()Ljava/lang/Class;

    move-result-object v1

    const-class v2, Landroid/os/AsyncTask;

    if-ne v1, v2, :cond_e

    const-string v1, "this$0"

    invoke-virtual {v0, v1}, Ljava/lang/Class;->getDeclaredField(Ljava/lang/String;)Ljava/lang/reflect/Field;

    move-result-object v1

    const/4 v2, 0x1

    invoke-virtual {v1, v2}, Ljava/lang/reflect/Field;->setAccessible(Z)V

    invoke-virtual {v1, p0}, Ljava/lang/reflect/Field;->get(Ljava/lang/Object;)Ljava/lang/Object;

    move-result-object v1

    invoke-virtual {v1}, Ljava/lang/Object;->getClass()Ljava/lang/Class;
    :try_end_2c
    .catch Ljava/lang/NoSuchFieldException; {:try_start_13 .. :try_end_2c} :catch_2e
    .catch Ljava/lang/IllegalAccessException; {:try_start_13 .. :try_end_2c} :catch_39

    move-result-object v0

    goto :goto_e

    :catch_2e
    move-exception v1

    sget-boolean v2, Laegon/chrome/base/BuildConfig;->DCHECK_IS_ON:Z

    if-eqz v2, :cond_e

    new-instance v0, Ljava/lang/RuntimeException;

    invoke-direct {v0, v1}, Ljava/lang/RuntimeException;-><init>(Ljava/lang/Throwable;)V

    throw v0

    :catch_39
    move-exception v1

    sget-boolean v2, Laegon/chrome/base/BuildConfig;->DCHECK_IS_ON:Z

    if-eqz v2, :cond_e

    new-instance v0, Ljava/lang/RuntimeException;

    invoke-direct {v0, v1}, Ljava/lang/RuntimeException;-><init>(Ljava/lang/Throwable;)V

    throw v0
.end method

.method private getNumberOfClassNameOccurrencesInQueue()Ljava/util/Map;
    .registers 8
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "()",
            "Ljava/util/Map",
            "<",
            "Ljava/lang/String;",
            "Ljava/lang/Integer;",
            ">;"
        }
    .end annotation

    const/4 v2, 0x0

    new-instance v4, Ljava/util/HashMap;

    invoke-direct {v4}, Ljava/util/HashMap;-><init>()V

    invoke-virtual {p0}, Laegon/chrome/base/task/ChromeThreadPoolExecutor;->getQueue()Ljava/util/concurrent/BlockingQueue;

    move-result-object v0

    new-array v1, v2, [Ljava/lang/Runnable;

    invoke-interface {v0, v1}, Ljava/util/concurrent/BlockingQueue;->toArray([Ljava/lang/Object;)[Ljava/lang/Object;

    move-result-object v0

    check-cast v0, [Ljava/lang/Runnable;

    array-length v5, v0

    move v3, v2

    :goto_14
    if-ge v3, v5, :cond_3b

    aget-object v1, v0, v3

    invoke-static {v1}, Laegon/chrome/base/task/ChromeThreadPoolExecutor;->getClassName(Ljava/lang/Runnable;)Ljava/lang/String;

    move-result-object v6

    invoke-interface {v4, v6}, Ljava/util/Map;->containsKey(Ljava/lang/Object;)Z

    move-result v1

    if-eqz v1, :cond_39

    invoke-interface {v4, v6}, Ljava/util/Map;->get(Ljava/lang/Object;)Ljava/lang/Object;

    move-result-object v1

    check-cast v1, Ljava/lang/Integer;

    invoke-virtual {v1}, Ljava/lang/Integer;->intValue()I

    move-result v1

    :goto_2c
    add-int/lit8 v1, v1, 0x1

    invoke-static {v1}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;

    move-result-object v1

    invoke-interface {v4, v6, v1}, Ljava/util/Map;->put(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;

    add-int/lit8 v1, v3, 0x1

    move v3, v1

    goto :goto_14

    :cond_39
    move v1, v2

    goto :goto_2c

    :cond_3b
    return-object v4
.end method


# virtual methods
.method public execute(Ljava/lang/Runnable;)V
    .registers 7

    :try_start_0
    invoke-super {p0, p1}, Ljava/util/concurrent/ThreadPoolExecutor;->execute(Ljava/lang/Runnable;)V
    :try_end_3
    .catch Ljava/util/concurrent/RejectedExecutionException; {:try_start_0 .. :try_end_3} :catch_4

    return-void

    :catch_4
    move-exception v0

    invoke-direct {p0}, Laegon/chrome/base/task/ChromeThreadPoolExecutor;->getNumberOfClassNameOccurrencesInQueue()Ljava/util/Map;

    move-result-object v1

    new-instance v2, Ljava/util/concurrent/RejectedExecutionException;

    new-instance v3, Ljava/lang/StringBuilder;

    invoke-direct {v3}, Ljava/lang/StringBuilder;-><init>()V

    const-string v4, "Prominent classes in AsyncTask: "

    invoke-virtual {v3, v4}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v3

    invoke-direct {p0, v1}, Laegon/chrome/base/task/ChromeThreadPoolExecutor;->findClassNamesWithTooManyRunnables(Ljava/util/Map;)Ljava/lang/String;

    move-result-object v1

    invoke-virtual {v3, v1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v1

    invoke-virtual {v1}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v1

    invoke-direct {v2, v1, v0}, Ljava/util/concurrent/RejectedExecutionException;-><init>(Ljava/lang/String;Ljava/lang/Throwable;)V

    throw v2
.end method