k.smali

.class public Lcom/alibaba/mtl/log/d/k;
.super Ljava/lang/Object;
.source "MutiProcessLock.java"


# static fields
.field static a:Ljava/io/File;

.field static a:Ljava/nio/channels/FileChannel;

.field static a:Ljava/nio/channels/FileLock;


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

    return-void
.end method

.method public static declared-synchronized c(Landroid/content/Context;)Z
    .registers 6

    const-class v0, Lcom/alibaba/mtl/log/d/k;

    monitor-enter v0

    .line 1
    :try_start_3
    sget-object v1, Lcom/alibaba/mtl/log/d/k;->a:Ljava/io/File;

    if-nez v1, :cond_28

    .line 2
    new-instance v1, Ljava/io/File;

    new-instance v2, Ljava/lang/StringBuilder;

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

    invoke-virtual {p0}, Landroid/content/Context;->getFilesDir()Ljava/io/File;

    move-result-object p0

    invoke-virtual {v2, p0}, Ljava/lang/StringBuilder;->append(Ljava/lang/Object;)Ljava/lang/StringBuilder;

    sget-object p0, Ljava/io/File;->separator:Ljava/lang/String;

    invoke-virtual {v2, p0}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    const-string p0, "ap.Lock"

    invoke-virtual {v2, p0}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

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

    move-result-object p0

    invoke-direct {v1, p0}, Ljava/io/File;-><init>(Ljava/lang/String;)V

    sput-object v1, Lcom/alibaba/mtl/log/d/k;->a:Ljava/io/File;

    .line 3
    :cond_28
    sget-object p0, Lcom/alibaba/mtl/log/d/k;->a:Ljava/io/File;

    invoke-virtual {p0}, Ljava/io/File;->exists()Z

    move-result p0
    :try_end_2e
    .catchall {:try_start_3 .. :try_end_2e} :catchall_77

    if-nez p0, :cond_36

    .line 4
    :try_start_30
    sget-object v1, Lcom/alibaba/mtl/log/d/k;->a:Ljava/io/File;

    invoke-virtual {v1}, Ljava/io/File;->createNewFile()Z

    move-result p0
    :try_end_36
    .catch Ljava/io/IOException; {:try_start_30 .. :try_end_36} :catch_36
    .catchall {:try_start_30 .. :try_end_36} :catchall_77

    :catch_36
    :cond_36
    const/4 v1, 0x1

    if-nez p0, :cond_3b

    .line 5
    monitor-exit v0

    return v1

    .line 6
    :cond_3b
    :try_start_3b
    sget-object p0, Lcom/alibaba/mtl/log/d/k;->a:Ljava/nio/channels/FileChannel;
    :try_end_3d
    .catchall {:try_start_3b .. :try_end_3d} :catchall_77

    const/4 v2, 0x0

    if-nez p0, :cond_52

    .line 7
    :try_start_40
    new-instance p0, Ljava/io/RandomAccessFile;

    sget-object v3, Lcom/alibaba/mtl/log/d/k;->a:Ljava/io/File;

    const-string v4, "rw"

    invoke-direct {p0, v3, v4}, Ljava/io/RandomAccessFile;-><init>(Ljava/io/File;Ljava/lang/String;)V

    invoke-virtual {p0}, Ljava/io/RandomAccessFile;->getChannel()Ljava/nio/channels/FileChannel;

    move-result-object p0

    sput-object p0, Lcom/alibaba/mtl/log/d/k;->a:Ljava/nio/channels/FileChannel;
    :try_end_4f
    .catch Ljava/lang/Exception; {:try_start_40 .. :try_end_4f} :catch_50
    .catchall {:try_start_40 .. :try_end_4f} :catchall_77

    goto :goto_52

    .line 8
    :catch_50
    monitor-exit v0

    return v2

    .line 9
    :cond_52
    :goto_52
    :try_start_52
    sget-object p0, Lcom/alibaba/mtl/log/d/k;->a:Ljava/nio/channels/FileChannel;

    invoke-virtual {p0}, Ljava/nio/channels/FileChannel;->tryLock()Ljava/nio/channels/FileLock;

    move-result-object p0

    if-eqz p0, :cond_5f

    .line 10
    sput-object p0, Lcom/alibaba/mtl/log/d/k;->a:Ljava/nio/channels/FileLock;
    :try_end_5c
    .catch Ljava/lang/Throwable; {:try_start_52 .. :try_end_5c} :catch_5e
    .catchall {:try_start_52 .. :try_end_5c} :catchall_77

    .line 11
    monitor-exit v0

    return v1

    :catch_5e
    const/4 p0, 0x0

    :cond_5f
    :try_start_5f
    const-string v1, "TAG"

    .line 12
    new-instance v3, Ljava/lang/StringBuilder;

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

    const-string v4, "mLock:"

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

    invoke-virtual {v3, p0}, Ljava/lang/StringBuilder;->append(Ljava/lang/Object;)Ljava/lang/StringBuilder;

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

    move-result-object p0

    invoke-static {v1, p0}, Landroid/util/Log;->d(Ljava/lang/String;Ljava/lang/String;)I
    :try_end_75
    .catchall {:try_start_5f .. :try_end_75} :catchall_77

    .line 13
    monitor-exit v0

    return v2

    :catchall_77
    move-exception p0

    monitor-exit v0

    throw p0
.end method

.method public static declared-synchronized release()V
    .registers 3

    const-class v0, Lcom/alibaba/mtl/log/d/k;

    monitor-enter v0

    .line 1
    :try_start_3
    sget-object v1, Lcom/alibaba/mtl/log/d/k;->a:Ljava/nio/channels/FileLock;
    :try_end_5
    .catchall {:try_start_3 .. :try_end_5} :catchall_26

    const/4 v2, 0x0

    if-eqz v1, :cond_14

    .line 2
    :try_start_8
    sget-object v1, Lcom/alibaba/mtl/log/d/k;->a:Ljava/nio/channels/FileLock;

    invoke-virtual {v1}, Ljava/nio/channels/FileLock;->release()V
    :try_end_d
    .catch Ljava/io/IOException; {:try_start_8 .. :try_end_d} :catch_d
    .catchall {:try_start_8 .. :try_end_d} :catchall_10

    .line 3
    :catch_d
    :try_start_d
    sput-object v2, Lcom/alibaba/mtl/log/d/k;->a:Ljava/nio/channels/FileLock;

    goto :goto_14

    :catchall_10
    move-exception v1

    sput-object v2, Lcom/alibaba/mtl/log/d/k;->a:Ljava/nio/channels/FileLock;

    throw v1

    .line 4
    :cond_14
    :goto_14
    sget-object v1, Lcom/alibaba/mtl/log/d/k;->a:Ljava/nio/channels/FileChannel;
    :try_end_16
    .catchall {:try_start_d .. :try_end_16} :catchall_26

    if-eqz v1, :cond_24

    .line 5
    :try_start_18
    sget-object v1, Lcom/alibaba/mtl/log/d/k;->a:Ljava/nio/channels/FileChannel;

    invoke-virtual {v1}, Ljava/nio/channels/FileChannel;->close()V
    :try_end_1d
    .catch Ljava/lang/Exception; {:try_start_18 .. :try_end_1d} :catch_1d
    .catchall {:try_start_18 .. :try_end_1d} :catchall_20

    .line 6
    :catch_1d
    :try_start_1d
    sput-object v2, Lcom/alibaba/mtl/log/d/k;->a:Ljava/nio/channels/FileChannel;

    goto :goto_24

    :catchall_20
    move-exception v1

    sput-object v2, Lcom/alibaba/mtl/log/d/k;->a:Ljava/nio/channels/FileChannel;

    throw v1
    :try_end_24
    .catchall {:try_start_1d .. :try_end_24} :catchall_26

    .line 7
    :cond_24
    :goto_24
    monitor-exit v0

    return-void

    :catchall_26
    move-exception v1

    monitor-exit v0

    throw v1
.end method