Locker.smali

.class Lcom/bytedance/boost_multidex/Locker;
.super Ljava/lang/Object;
.source "SourceFile"


# instance fields
.field private cacheLock:Ljava/nio/channels/FileLock;

.field private lockChannel:Ljava/nio/channels/FileChannel;

.field private lockFile:Ljava/io/File;

.field private lockRaf:Ljava/io/RandomAccessFile;


# direct methods
.method constructor <init>(Ljava/io/File;)V
    .registers 2

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

    iput-object p1, p0, Lcom/bytedance/boost_multidex/Locker;->lockFile:Ljava/io/File;

    return-void
.end method


# virtual methods
.method close()V
    .registers 4

    iget-object v0, p0, Lcom/bytedance/boost_multidex/Locker;->cacheLock:Ljava/nio/channels/FileLock;

    if-eqz v0, :cond_7

    :try_start_4
    invoke-virtual {v0}, Ljava/nio/channels/FileLock;->release()V
    :try_end_7
    .catch Ljava/io/IOException; {:try_start_4 .. :try_end_7} :catch_7

    :catch_7
    :cond_7
    invoke-static {}, Lcom/bytedance/boost_multidex/Monitor;->get()Lcom/bytedance/boost_multidex/Monitor;

    move-result-object v0

    new-instance v1, Ljava/lang/StringBuilder;

    const-string v2, "Released lock "

    invoke-direct {v1, v2}, Ljava/lang/StringBuilder;-><init>(Ljava/lang/String;)V

    iget-object v2, p0, Lcom/bytedance/boost_multidex/Locker;->lockFile:Ljava/io/File;

    invoke-virtual {v2}, Ljava/io/File;->getPath()Ljava/lang/String;

    move-result-object v2

    invoke-virtual {v1, v2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

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

    move-result-object v1

    invoke-virtual {v0, v1}, Lcom/bytedance/boost_multidex/Monitor;->logInfo(Ljava/lang/String;)V

    iget-object v0, p0, Lcom/bytedance/boost_multidex/Locker;->lockChannel:Ljava/nio/channels/FileChannel;

    invoke-static {v0}, Lcom/bytedance/boost_multidex/Utility;->closeQuietly(Ljava/io/Closeable;)V

    iget-object v0, p0, Lcom/bytedance/boost_multidex/Locker;->lockRaf:Ljava/io/RandomAccessFile;

    invoke-static {v0}, Lcom/bytedance/boost_multidex/Utility;->closeQuietly(Ljava/io/Closeable;)V

    return-void
.end method

.method lock()V
    .registers 4

    new-instance v0, Ljava/io/RandomAccessFile;

    iget-object v1, p0, Lcom/bytedance/boost_multidex/Locker;->lockFile:Ljava/io/File;

    const-string v2, "rw"

    invoke-direct {v0, v1, v2}, Ljava/io/RandomAccessFile;-><init>(Ljava/io/File;Ljava/lang/String;)V

    iput-object v0, p0, Lcom/bytedance/boost_multidex/Locker;->lockRaf:Ljava/io/RandomAccessFile;

    :try_start_b
    invoke-virtual {v0}, Ljava/io/RandomAccessFile;->getChannel()Ljava/nio/channels/FileChannel;

    move-result-object v0

    iput-object v0, p0, Lcom/bytedance/boost_multidex/Locker;->lockChannel:Ljava/nio/channels/FileChannel;
    :try_end_11
    .catch Ljava/io/IOException; {:try_start_b .. :try_end_11} :catch_57

    :try_start_11
    invoke-static {}, Lcom/bytedance/boost_multidex/Monitor;->get()Lcom/bytedance/boost_multidex/Monitor;

    move-result-object v0

    new-instance v1, Ljava/lang/StringBuilder;

    const-string v2, "Blocking on lock "

    invoke-direct {v1, v2}, Ljava/lang/StringBuilder;-><init>(Ljava/lang/String;)V

    iget-object v2, p0, Lcom/bytedance/boost_multidex/Locker;->lockFile:Ljava/io/File;

    invoke-virtual {v2}, Ljava/io/File;->getPath()Ljava/lang/String;

    move-result-object v2

    invoke-virtual {v1, v2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

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

    move-result-object v1

    invoke-virtual {v0, v1}, Lcom/bytedance/boost_multidex/Monitor;->logInfo(Ljava/lang/String;)V

    iget-object v0, p0, Lcom/bytedance/boost_multidex/Locker;->lockChannel:Ljava/nio/channels/FileChannel;

    invoke-virtual {v0}, Ljava/nio/channels/FileChannel;->lock()Ljava/nio/channels/FileLock;

    move-result-object v0

    iput-object v0, p0, Lcom/bytedance/boost_multidex/Locker;->cacheLock:Ljava/nio/channels/FileLock;
    :try_end_34
    .catch Ljava/io/IOException; {:try_start_11 .. :try_end_34} :catch_50

    :try_start_34
    invoke-static {}, Lcom/bytedance/boost_multidex/Monitor;->get()Lcom/bytedance/boost_multidex/Monitor;

    move-result-object v0

    new-instance v1, Ljava/lang/StringBuilder;

    const-string v2, "Acquired on lock "

    invoke-direct {v1, v2}, Ljava/lang/StringBuilder;-><init>(Ljava/lang/String;)V

    iget-object v2, p0, Lcom/bytedance/boost_multidex/Locker;->lockFile:Ljava/io/File;

    invoke-virtual {v2}, Ljava/io/File;->getPath()Ljava/lang/String;

    move-result-object v2

    invoke-virtual {v1, v2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

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

    move-result-object v1

    invoke-virtual {v0, v1}, Lcom/bytedance/boost_multidex/Monitor;->logInfo(Ljava/lang/String;)V

    return-void

    :catch_50
    move-exception v0

    iget-object v1, p0, Lcom/bytedance/boost_multidex/Locker;->lockChannel:Ljava/nio/channels/FileChannel;

    invoke-static {v1}, Lcom/bytedance/boost_multidex/Utility;->closeQuietly(Ljava/io/Closeable;)V

    throw v0
    :try_end_57
    .catch Ljava/io/IOException; {:try_start_34 .. :try_end_57} :catch_57

    :catch_57
    move-exception v0

    iget-object v1, p0, Lcom/bytedance/boost_multidex/Locker;->lockRaf:Ljava/io/RandomAccessFile;

    invoke-static {v1}, Lcom/bytedance/boost_multidex/Utility;->closeQuietly(Ljava/io/Closeable;)V

    throw v0
.end method

.method test()Z
    .registers 6

    const-string v0, "Acquired on lock "

    new-instance v1, Ljava/io/RandomAccessFile;

    iget-object v2, p0, Lcom/bytedance/boost_multidex/Locker;->lockFile:Ljava/io/File;

    const-string v3, "rw"

    invoke-direct {v1, v2, v3}, Ljava/io/RandomAccessFile;-><init>(Ljava/io/File;Ljava/lang/String;)V

    iput-object v1, p0, Lcom/bytedance/boost_multidex/Locker;->lockRaf:Ljava/io/RandomAccessFile;

    invoke-virtual {v1}, Ljava/io/RandomAccessFile;->getChannel()Ljava/nio/channels/FileChannel;

    move-result-object v1

    iput-object v1, p0, Lcom/bytedance/boost_multidex/Locker;->lockChannel:Ljava/nio/channels/FileChannel;

    const/4 v1, 0x0

    :try_start_14
    invoke-static {}, Lcom/bytedance/boost_multidex/Monitor;->get()Lcom/bytedance/boost_multidex/Monitor;

    move-result-object v2

    new-instance v3, Ljava/lang/StringBuilder;

    const-string v4, "Blocking on lock "

    invoke-direct {v3, v4}, Ljava/lang/StringBuilder;-><init>(Ljava/lang/String;)V

    iget-object v4, p0, Lcom/bytedance/boost_multidex/Locker;->lockFile:Ljava/io/File;

    invoke-virtual {v4}, Ljava/io/File;->getPath()Ljava/lang/String;

    move-result-object v4

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

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

    move-result-object v3

    invoke-virtual {v2, v3}, Lcom/bytedance/boost_multidex/Monitor;->logInfo(Ljava/lang/String;)V

    iget-object v2, p0, Lcom/bytedance/boost_multidex/Locker;->lockChannel:Ljava/nio/channels/FileChannel;

    invoke-virtual {v2}, Ljava/nio/channels/FileChannel;->tryLock()Ljava/nio/channels/FileLock;

    move-result-object v2

    iput-object v2, p0, Lcom/bytedance/boost_multidex/Locker;->cacheLock:Ljava/nio/channels/FileLock;
    :try_end_37
    .catch Ljava/io/IOException; {:try_start_14 .. :try_end_37} :catch_56
    .catchall {:try_start_14 .. :try_end_37} :catchall_54

    if-eqz v2, :cond_3a

    const/4 v1, 0x1

    :cond_3a
    invoke-static {}, Lcom/bytedance/boost_multidex/Monitor;->get()Lcom/bytedance/boost_multidex/Monitor;

    move-result-object v2

    new-instance v3, Ljava/lang/StringBuilder;

    invoke-direct {v3, v0}, Ljava/lang/StringBuilder;-><init>(Ljava/lang/String;)V

    :goto_43
    iget-object v0, p0, Lcom/bytedance/boost_multidex/Locker;->lockFile:Ljava/io/File;

    invoke-virtual {v0}, Ljava/io/File;->getPath()Ljava/lang/String;

    move-result-object v0

    invoke-virtual {v3, v0}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

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

    move-result-object v0

    invoke-virtual {v2, v0}, Lcom/bytedance/boost_multidex/Monitor;->logInfo(Ljava/lang/String;)V

    return v1

    :catchall_54
    move-exception v1

    goto :goto_7b

    :catch_56
    :try_start_56
    invoke-static {}, Lcom/bytedance/boost_multidex/Monitor;->get()Lcom/bytedance/boost_multidex/Monitor;

    move-result-object v2

    new-instance v3, Ljava/lang/StringBuilder;

    const-string v4, "Aborting on lock "

    invoke-direct {v3, v4}, Ljava/lang/StringBuilder;-><init>(Ljava/lang/String;)V

    iget-object v4, p0, Lcom/bytedance/boost_multidex/Locker;->lockFile:Ljava/io/File;

    invoke-virtual {v4}, Ljava/io/File;->getPath()Ljava/lang/String;

    move-result-object v4

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

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

    move-result-object v3

    invoke-virtual {v2, v3}, Lcom/bytedance/boost_multidex/Monitor;->logInfo(Ljava/lang/String;)V
    :try_end_71
    .catchall {:try_start_56 .. :try_end_71} :catchall_54

    invoke-static {}, Lcom/bytedance/boost_multidex/Monitor;->get()Lcom/bytedance/boost_multidex/Monitor;

    move-result-object v2

    new-instance v3, Ljava/lang/StringBuilder;

    invoke-direct {v3, v0}, Ljava/lang/StringBuilder;-><init>(Ljava/lang/String;)V

    goto :goto_43

    :goto_7b
    invoke-static {}, Lcom/bytedance/boost_multidex/Monitor;->get()Lcom/bytedance/boost_multidex/Monitor;

    move-result-object v2

    new-instance v3, Ljava/lang/StringBuilder;

    invoke-direct {v3, v0}, Ljava/lang/StringBuilder;-><init>(Ljava/lang/String;)V

    iget-object v0, p0, Lcom/bytedance/boost_multidex/Locker;->lockFile:Ljava/io/File;

    invoke-virtual {v0}, Ljava/io/File;->getPath()Ljava/lang/String;

    move-result-object v0

    invoke-virtual {v3, v0}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

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

    move-result-object v0

    invoke-virtual {v2, v0}, Lcom/bytedance/boost_multidex/Monitor;->logInfo(Ljava/lang/String;)V

    goto :goto_96

    :goto_95
    throw v1

    :goto_96
    goto :goto_95
.end method