TcpProxyServer.smali

.class public Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;
.super Ljava/lang/Thread;
.source "TcpProxyServer.java"


# static fields
.field private static final CRITICAL_ERRORS_SLEEP:I = 0xbb8

.field private static final DEBUG:Z

.field private static final GC_REPETITION_TIME:I = 0xea60

.field private static final LOCAL_RECEIVE_BUFFER_SIZE:I = 0x2000

.field private static final MAX_CRITICAL_COUNT:I = 0x14

.field private static final SESSIONS_TERMINATION_TIMEOUT:I = 0x4e20

.field private static final TAG:Ljava/lang/String; = "QbSdk"

.field private static final TCP_PROXY_SERVER_PORT:I = 0x539


# instance fields
.field private mAppIdentifier:Lcom/quickbird/mini/vpn/proxy/identify/AppIdentifier;

.field private mConnections:Ljava/util/Set;
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "Ljava/util/Set",
            "<",
            "Ljava/lang/ref/WeakReference",
            "<",
            "Ljava/nio/channels/SocketChannel;",
            ">;>;"
        }
    .end annotation
.end field

.field private mContext:Landroid/content/Context;

.field private mKeepRunning:Z

.field private mLastGarbageCollectionTime:J

.field private mServerSocketChannel:Ljava/nio/channels/ServerSocketChannel;

.field private mSessionsThreadPool:Ljava/util/concurrent/ExecutorService;


# direct methods
.method static constructor <clinit>()V
    .registers 1

    .prologue
    .line 48
    sget-boolean v0, Lcom/quickbird/sdk/QuickBird;->SDK_DEBUG:Z

    sput-boolean v0, Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;->DEBUG:Z

    return-void
.end method

.method public constructor <init>(Landroid/content/Context;)V
    .registers 5
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    .prologue
    .line 67
    invoke-direct {p0}, Ljava/lang/Thread;-><init>()V

    .line 69
    iput-object p1, p0, Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;->mContext:Landroid/content/Context;

    .line 70
    invoke-static {}, Ljava/util/concurrent/Executors;->newCachedThreadPool()Ljava/util/concurrent/ExecutorService;

    move-result-object v0

    iput-object v0, p0, Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;->mSessionsThreadPool:Ljava/util/concurrent/ExecutorService;

    .line 71
    new-instance v0, Ljava/util/concurrent/ConcurrentHashMap;

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

    invoke-static {v0}, Ljava/util/Collections;->newSetFromMap(Ljava/util/Map;)Ljava/util/Set;

    move-result-object v0

    iput-object v0, p0, Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;->mConnections:Ljava/util/Set;

    .line 72
    new-instance v0, Ljava/util/Date;

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

    invoke-virtual {v0}, Ljava/util/Date;->getTime()J

    move-result-wide v0

    iput-wide v0, p0, Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;->mLastGarbageCollectionTime:J

    .line 73
    new-instance v0, Lcom/quickbird/mini/vpn/proxy/identify/AppIdentifier;

    iget-object v1, p0, Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;->mContext:Landroid/content/Context;

    invoke-direct {v0, v1}, Lcom/quickbird/mini/vpn/proxy/identify/AppIdentifier;-><init>(Landroid/content/Context;)V

    iput-object v0, p0, Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;->mAppIdentifier:Lcom/quickbird/mini/vpn/proxy/identify/AppIdentifier;

    .line 76
    :try_start_2a
    invoke-static {}, Ljava/nio/channels/ServerSocketChannel;->open()Ljava/nio/channels/ServerSocketChannel;

    move-result-object v0

    iput-object v0, p0, Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;->mServerSocketChannel:Ljava/nio/channels/ServerSocketChannel;

    .line 77
    iget-object v0, p0, Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;->mServerSocketChannel:Ljava/nio/channels/ServerSocketChannel;

    invoke-virtual {v0}, Ljava/nio/channels/ServerSocketChannel;->socket()Ljava/net/ServerSocket;

    move-result-object v0

    const/4 v1, 0x1

    invoke-virtual {v0, v1}, Ljava/net/ServerSocket;->setReuseAddress(Z)V

    .line 78
    iget-object v0, p0, Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;->mServerSocketChannel:Ljava/nio/channels/ServerSocketChannel;

    invoke-virtual {v0}, Ljava/nio/channels/ServerSocketChannel;->socket()Ljava/net/ServerSocket;

    move-result-object v0

    new-instance v1, Ljava/net/InetSocketAddress;

    const/16 v2, 0x539

    invoke-direct {v1, v2}, Ljava/net/InetSocketAddress;-><init>(I)V

    invoke-virtual {v0, v1}, Ljava/net/ServerSocket;->bind(Ljava/net/SocketAddress;)V

    .line 79
    const/4 v0, 0x1

    iput-boolean v0, p0, Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;->mKeepRunning:Z
    :try_end_4d
    .catch Ljava/io/IOException; {:try_start_2a .. :try_end_4d} :catch_4e

    .line 84
    return-void

    .line 80
    :catch_4e
    move-exception v0

    .line 81
    sget-object v1, Lcom/quickbird/mini/vpn/vpn/ErrorStorage$ErrorType;->TCP_SERVER_BIND_FAILED:Lcom/quickbird/mini/vpn/vpn/ErrorStorage$ErrorType;

    iget-object v2, p0, Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;->mContext:Landroid/content/Context;

    invoke-static {v1, v2}, Lcom/quickbird/mini/vpn/vpn/ErrorStorage;->incrementCounter(Lcom/quickbird/mini/vpn/vpn/ErrorStorage$ErrorType;Landroid/content/Context;)I

    .line 82
    new-instance v1, Ljava/io/IOException;

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

    move-result-object v0

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

    throw v1
.end method

.method private acceptLoop()V
    .registers 12
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/lang/Exception;
        }
    .end annotation

    .prologue
    const/4 v10, 0x1

    .line 89
    :cond_1
    :goto_1
    iget-boolean v0, p0, Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;->mKeepRunning:Z

    if-eqz v0, :cond_8a

    .line 91
    iget-object v0, p0, Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;->mServerSocketChannel:Ljava/nio/channels/ServerSocketChannel;

    invoke-virtual {v0}, Ljava/nio/channels/ServerSocketChannel;->accept()Ljava/nio/channels/SocketChannel;

    move-result-object v0

    .line 92
    invoke-virtual {v0}, Ljava/nio/channels/SocketChannel;->socket()Ljava/net/Socket;

    move-result-object v1

    .line 93
    invoke-virtual {v1, v10}, Ljava/net/Socket;->setKeepAlive(Z)V

    .line 94
    invoke-virtual {v1, v10}, Ljava/net/Socket;->setReuseAddress(Z)V

    .line 95
    const/16 v2, 0x2000

    invoke-virtual {v1, v2}, Ljava/net/Socket;->setReceiveBufferSize(I)V

    .line 96
    new-instance v2, Ljava/lang/ref/WeakReference;

    invoke-direct {v2, v0}, Ljava/lang/ref/WeakReference;-><init>(Ljava/lang/Object;)V

    .line 98
    new-instance v3, Lcom/quickbird/sdk/utils/ProxyReportMgr$ProxyReportInfo;

    invoke-direct {v3}, Lcom/quickbird/sdk/utils/ProxyReportMgr$ProxyReportInfo;-><init>()V

    .line 99
    invoke-static {}, Landroid/os/SystemClock;->elapsedRealtime()J

    move-result-wide v4

    iput-wide v4, v3, Lcom/quickbird/sdk/utils/ProxyReportMgr$ProxyReportInfo;->localRequestTime:J

    .line 100
    invoke-direct {p0, v1}, Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;->getSocketApp(Ljava/net/Socket;)Ljava/lang/String;

    move-result-object v4

    .line 101
    invoke-static {}, Landroid/os/SystemClock;->elapsedRealtime()J

    move-result-wide v6

    iget-wide v8, v3, Lcom/quickbird/sdk/utils/ProxyReportMgr$ProxyReportInfo;->localRequestTime:J

    sub-long/2addr v6, v8

    iput-wide v6, v3, Lcom/quickbird/sdk/utils/ProxyReportMgr$ProxyReportInfo;->jniParseAppinfoTime:J

    .line 102
    iput v10, v3, Lcom/quickbird/sdk/utils/ProxyReportMgr$ProxyReportInfo;->jniParseAppinfoCount:I

    .line 104
    sget-boolean v5, Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;->DEBUG:Z

    if-eqz v5, :cond_63

    .line 105
    const-string v5, "QbSdk"

    new-instance v6, Ljava/lang/StringBuilder;

    invoke-direct {v6}, Ljava/lang/StringBuilder;-><init>()V

    const-string v7, "Socket accept by app : "

    invoke-virtual {v6, v7}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v6

    invoke-virtual {v6, v4}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v6

    const-string v7, " : "

    invoke-virtual {v6, v7}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    move-result-object v6

    invoke-virtual {v1}, Ljava/net/Socket;->getPort()I

    move-result v1

    invoke-virtual {v6, v1}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;

    move-result-object v1

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

    move-result-object v1

    invoke-static {v5, v1}, Lcom/quickbird/sdk/utils/QBLogger;->d(Ljava/lang/String;Ljava/lang/String;)V

    .line 108
    :cond_63
    iget-object v1, p0, Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;->mConnections:Ljava/util/Set;

    invoke-interface {v1, v2}, Ljava/util/Set;->add(Ljava/lang/Object;)Z

    .line 110
    new-instance v1, Lcom/quickbird/mini/vpn/proxy/TcpProxySession;

    iget-object v2, p0, Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;->mContext:Landroid/content/Context;

    invoke-direct {v1, v0, v4, v2, v3}, Lcom/quickbird/mini/vpn/proxy/TcpProxySession;-><init>(Ljava/nio/channels/SocketChannel;Ljava/lang/String;Landroid/content/Context;Lcom/quickbird/sdk/utils/ProxyReportMgr$ProxyReportInfo;)V

    .line 111
    iget-object v0, p0, Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;->mSessionsThreadPool:Ljava/util/concurrent/ExecutorService;

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

    .line 113
    invoke-static {}, Ljava/lang/System;->currentTimeMillis()J

    move-result-wide v0

    .line 114
    iget-wide v2, p0, Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;->mLastGarbageCollectionTime:J

    sub-long v2, v0, v2

    const-wide/32 v4, 0xea60

    cmp-long v2, v2, v4

    if-lez v2, :cond_1

    .line 115
    invoke-direct {p0}, Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;->collectGarbage()V

    .line 116
    iput-wide v0, p0, Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;->mLastGarbageCollectionTime:J

    goto/16 :goto_1

    .line 119
    :cond_8a
    return-void
.end method

.method private collectGarbage()V
    .registers 3

    .prologue
    .line 123
    iget-object v0, p0, Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;->mConnections:Ljava/util/Set;

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

    move-result-object v1

    .line 124
    :cond_6
    :goto_6
    invoke-interface {v1}, Ljava/util/Iterator;->hasNext()Z

    move-result v0

    if-eqz v0, :cond_24

    .line 125
    invoke-interface {v1}, Ljava/util/Iterator;->next()Ljava/lang/Object;

    move-result-object v0

    check-cast v0, Ljava/lang/ref/WeakReference;

    invoke-virtual {v0}, Ljava/lang/ref/WeakReference;->get()Ljava/lang/Object;

    move-result-object v0

    check-cast v0, Ljava/nio/channels/SocketChannel;

    .line 126
    if-eqz v0, :cond_6

    invoke-virtual {v0}, Ljava/nio/channels/SocketChannel;->isOpen()Z

    move-result v0

    if-nez v0, :cond_6

    .line 127
    invoke-interface {v1}, Ljava/util/Iterator;->remove()V

    goto :goto_6

    .line 130
    :cond_24
    return-void
.end method

.method private getSocketApp(Ljava/net/Socket;)Ljava/lang/String;
    .registers 3

    .prologue
    .line 134
    iget-object v0, p0, Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;->mAppIdentifier:Lcom/quickbird/mini/vpn/proxy/identify/AppIdentifier;

    invoke-virtual {v0, p1}, Lcom/quickbird/mini/vpn/proxy/identify/AppIdentifier;->identifyBySocket(Ljava/net/Socket;)Ljava/lang/String;

    move-result-object v0

    return-object v0
.end method

.method private safeCloseServerSocket()V
    .registers 3

    .prologue
    .line 140
    :try_start_0
    iget-object v0, p0, Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;->mServerSocketChannel:Ljava/nio/channels/ServerSocketChannel;

    if-eqz v0, :cond_9

    .line 141
    iget-object v0, p0, Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;->mServerSocketChannel:Ljava/nio/channels/ServerSocketChannel;

    invoke-virtual {v0}, Ljava/nio/channels/ServerSocketChannel;->close()V
    :try_end_9
    .catch Ljava/io/IOException; {:try_start_0 .. :try_end_9} :catch_a

    .line 146
    :cond_9
    :goto_9
    return-void

    .line 142
    :catch_a
    move-exception v0

    .line 143
    sget-object v0, Lcom/quickbird/mini/vpn/vpn/ErrorStorage$ErrorType;->TCP_SERVER_SOCKET_CLOSE_FAILED:Lcom/quickbird/mini/vpn/vpn/ErrorStorage$ErrorType;

    iget-object v1, p0, Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;->mContext:Landroid/content/Context;

    invoke-static {v0, v1}, Lcom/quickbird/mini/vpn/vpn/ErrorStorage;->incrementCounter(Lcom/quickbird/mini/vpn/vpn/ErrorStorage$ErrorType;Landroid/content/Context;)I

    goto :goto_9
.end method

.method private terminateSessions()Z
    .registers 6

    .prologue
    .line 150
    const/4 v1, 0x0

    .line 152
    :try_start_1
    iget-object v0, p0, Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;->mConnections:Ljava/util/Set;

    invoke-interface {v0}, Ljava/util/Set;->isEmpty()Z

    move-result v0

    if-nez v0, :cond_40

    .line 153
    iget-object v0, p0, Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;->mConnections:Ljava/util/Set;

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

    move-result-object v2

    .line 154
    :cond_f
    :goto_f
    invoke-interface {v2}, Ljava/util/Iterator;->hasNext()Z

    move-result v0

    if-eqz v0, :cond_40

    .line 155
    invoke-interface {v2}, Ljava/util/Iterator;->next()Ljava/lang/Object;

    move-result-object v0

    check-cast v0, Ljava/lang/ref/WeakReference;

    invoke-virtual {v0}, Ljava/lang/ref/WeakReference;->get()Ljava/lang/Object;

    move-result-object v0

    check-cast v0, Ljava/nio/channels/SocketChannel;

    .line 156
    if-eqz v0, :cond_f

    invoke-virtual {v0}, Ljava/nio/channels/SocketChannel;->isOpen()Z
    :try_end_26
    .catch Ljava/lang/InterruptedException; {:try_start_1 .. :try_end_26} :catch_36

    move-result v3

    if-eqz v3, :cond_f

    .line 158
    :try_start_29
    invoke-virtual {v0}, Ljava/nio/channels/SocketChannel;->close()V
    :try_end_2c
    .catch Ljava/io/IOException; {:try_start_29 .. :try_end_2c} :catch_2d
    .catch Ljava/lang/InterruptedException; {:try_start_29 .. :try_end_2c} :catch_36

    goto :goto_f

    .line 159
    :catch_2d
    move-exception v0

    .line 160
    :try_start_2e
    sget-object v0, Lcom/quickbird/mini/vpn/vpn/ErrorStorage$ErrorType;->TCP_SESSION_SOCKET_CLOSE_FAILED:Lcom/quickbird/mini/vpn/vpn/ErrorStorage$ErrorType;

    iget-object v3, p0, Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;->mContext:Landroid/content/Context;

    invoke-static {v0, v3}, Lcom/quickbird/mini/vpn/vpn/ErrorStorage;->incrementCounter(Lcom/quickbird/mini/vpn/vpn/ErrorStorage$ErrorType;Landroid/content/Context;)I
    :try_end_35
    .catch Ljava/lang/InterruptedException; {:try_start_2e .. :try_end_35} :catch_36

    goto :goto_f

    .line 172
    :catch_36
    move-exception v0

    .line 173
    sget-object v0, Lcom/quickbird/mini/vpn/vpn/ErrorStorage$ErrorType;->TCP_SESSION_TERMINATE_FAILED:Lcom/quickbird/mini/vpn/vpn/ErrorStorage$ErrorType;

    iget-object v2, p0, Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;->mContext:Landroid/content/Context;

    invoke-static {v0, v2}, Lcom/quickbird/mini/vpn/vpn/ErrorStorage;->incrementCounter(Lcom/quickbird/mini/vpn/vpn/ErrorStorage$ErrorType;Landroid/content/Context;)I

    :cond_3e
    move v0, v1

    .line 175
    :goto_3f
    return v0

    .line 165
    :cond_40
    :try_start_40
    iget-object v0, p0, Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;->mSessionsThreadPool:Ljava/util/concurrent/ExecutorService;

    if-eqz v0, :cond_3e

    .line 166
    iget-object v0, p0, Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;->mSessionsThreadPool:Ljava/util/concurrent/ExecutorService;

    invoke-interface {v0}, Ljava/util/concurrent/ExecutorService;->shutdown()V

    .line 167
    iget-object v0, p0, Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;->mSessionsThreadPool:Ljava/util/concurrent/ExecutorService;

    const-wide/16 v2, 0x4e20

    sget-object v4, Ljava/util/concurrent/TimeUnit;->MICROSECONDS:Ljava/util/concurrent/TimeUnit;

    invoke-interface {v0, v2, v3, v4}, Ljava/util/concurrent/ExecutorService;->awaitTermination(JLjava/util/concurrent/TimeUnit;)Z

    move-result v0

    if-eqz v0, :cond_3e

    .line 168
    iget-object v0, p0, Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;->mSessionsThreadPool:Ljava/util/concurrent/ExecutorService;

    invoke-interface {v0}, Ljava/util/concurrent/ExecutorService;->shutdownNow()Ljava/util/List;
    :try_end_5a
    .catch Ljava/lang/InterruptedException; {:try_start_40 .. :try_end_5a} :catch_36

    .line 169
    const/4 v0, 0x1

    goto :goto_3f
.end method


# virtual methods
.method public finalize()V
    .registers 1

    .prologue
    .line 181
    invoke-direct {p0}, Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;->safeCloseServerSocket()V

    .line 182
    invoke-direct {p0}, Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;->terminateSessions()Z

    .line 183
    return-void
.end method

.method public run()V
    .registers 4

    .prologue
    .line 188
    .line 190
    :try_start_0
    invoke-direct {p0}, Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;->acceptLoop()V
    :try_end_3
    .catch Ljava/lang/Exception; {:try_start_0 .. :try_end_3} :catch_4

    .line 214
    :cond_3
    :goto_3
    return-void

    .line 191
    :catch_4
    move-exception v0

    .line 196
    :try_start_5
    invoke-virtual {p0}, Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;->finalize()V

    .line 197
    const-wide/16 v0, 0xbb8

    invoke-static {v0, v1}, Ljava/lang/Thread;->sleep(J)V

    .line 198
    iget-boolean v0, p0, Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;->mKeepRunning:Z

    if-eqz v0, :cond_3

    .line 199
    iget-object v0, p0, Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;->mServerSocketChannel:Ljava/nio/channels/ServerSocketChannel;

    invoke-virtual {v0}, Ljava/nio/channels/ServerSocketChannel;->isOpen()Z

    move-result v0

    if-nez v0, :cond_3

    .line 200
    invoke-static {}, Ljava/nio/channels/ServerSocketChannel;->open()Ljava/nio/channels/ServerSocketChannel;

    move-result-object v0

    iput-object v0, p0, Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;->mServerSocketChannel:Ljava/nio/channels/ServerSocketChannel;

    .line 201
    iget-object v0, p0, Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;->mServerSocketChannel:Ljava/nio/channels/ServerSocketChannel;

    invoke-virtual {v0}, Ljava/nio/channels/ServerSocketChannel;->socket()Ljava/net/ServerSocket;

    move-result-object v0

    const/4 v1, 0x1

    invoke-virtual {v0, v1}, Ljava/net/ServerSocket;->setReuseAddress(Z)V

    .line 202
    iget-object v0, p0, Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;->mServerSocketChannel:Ljava/nio/channels/ServerSocketChannel;

    invoke-virtual {v0}, Ljava/nio/channels/ServerSocketChannel;->socket()Ljava/net/ServerSocket;

    move-result-object v0

    new-instance v1, Ljava/net/InetSocketAddress;

    const/16 v2, 0x539

    invoke-direct {v1, v2}, Ljava/net/InetSocketAddress;-><init>(I)V

    invoke-virtual {v0, v1}, Ljava/net/ServerSocket;->bind(Ljava/net/SocketAddress;)V

    .line 203
    sget-object v0, Lcom/quickbird/mini/vpn/vpn/ErrorStorage$ErrorType;->TCP_SERVER_REOPEN:Lcom/quickbird/mini/vpn/vpn/ErrorStorage$ErrorType;

    iget-object v1, p0, Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;->mContext:Landroid/content/Context;

    invoke-static {v0, v1}, Lcom/quickbird/mini/vpn/vpn/ErrorStorage;->incrementCounter(Lcom/quickbird/mini/vpn/vpn/ErrorStorage$ErrorType;Landroid/content/Context;)I
    :try_end_40
    .catch Ljava/lang/Exception; {:try_start_5 .. :try_end_40} :catch_41

    goto :goto_3

    .line 206
    :catch_41
    move-exception v0

    .line 207
    invoke-virtual {v0}, Ljava/lang/Exception;->printStackTrace()V

    goto :goto_3
.end method

.method public shutDown()V
    .registers 2

    .prologue
    .line 218
    const/4 v0, 0x0

    iput-boolean v0, p0, Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;->mKeepRunning:Z

    .line 219
    invoke-virtual {p0}, Lcom/quickbird/mini/vpn/proxy/TcpProxyServer;->finalize()V

    .line 220
    return-void
.end method