ConnectionHandler.smali

.class Lorg/bitcoinj/net/ConnectionHandler;
.super Ljava/lang/Object;
.source "ConnectionHandler.java"

# interfaces
.implements Lorg/bitcoinj/net/MessageWriteTarget;


# static fields
.field private static final BUFFER_SIZE_LOWER_BOUND:I = 0x1000

.field private static final BUFFER_SIZE_UPPER_BOUND:I = 0x10000

.field private static final OUTBOUND_BUFFER_BYTE_COUNT:I = 0x2000018

.field private static final log:Lorg/slf4j/Logger;


# instance fields
.field private final bytesToWrite:Ljava/util/LinkedList;
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "Ljava/util/LinkedList",
            "<",
            "Ljava/nio/ByteBuffer;",
            ">;"
        }
    .end annotation
.end field

.field private bytesToWriteRemaining:J

.field private final channel:Ljava/nio/channels/SocketChannel;

.field private closeCalled:Z

.field private connectedHandlers:Ljava/util/Set;
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "Ljava/util/Set",
            "<",
            "Lorg/bitcoinj/net/ConnectionHandler;",
            ">;"
        }
    .end annotation
.end field

.field connection:Lorg/bitcoinj/net/StreamConnection;

.field private final key:Ljava/nio/channels/SelectionKey;

.field private final lock:Ljava/util/concurrent/locks/ReentrantLock;

.field private final readBuff:Ljava/nio/ByteBuffer;


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

    .prologue
    .line 47
    const-class v0, Lorg/bitcoinj/net/ConnectionHandler;

    invoke-static {v0}, Lorg/slf4j/LoggerFactory;->getLogger(Ljava/lang/Class;)Lorg/slf4j/Logger;

    move-result-object v0

    sput-object v0, Lorg/bitcoinj/net/ConnectionHandler;->log:Lorg/slf4j/Logger;

    return-void
.end method

.method private constructor <init>(Lorg/bitcoinj/net/StreamConnection;Ljava/nio/channels/SelectionKey;)V
    .registers 6

    .prologue
    const/4 v2, 0x0

    .line 74
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    .line 56
    const-string v0, "nioConnectionHandler"

    invoke-static {v0}, Lorg/bitcoinj/utils/Threading;->lock(Ljava/lang/String;)Ljava/util/concurrent/locks/ReentrantLock;

    move-result-object v0

    iput-object v0, p0, Lorg/bitcoinj/net/ConnectionHandler;->lock:Ljava/util/concurrent/locks/ReentrantLock;

    .line 61
    const/4 v0, 0x0

    iput-boolean v0, p0, Lorg/bitcoinj/net/ConnectionHandler;->closeCalled:Z

    .line 63
    const-wide/16 v0, 0x0

    iput-wide v0, p0, Lorg/bitcoinj/net/ConnectionHandler;->bytesToWriteRemaining:J

    .line 64
    new-instance v0, Ljava/util/LinkedList;

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

    iput-object v0, p0, Lorg/bitcoinj/net/ConnectionHandler;->bytesToWrite:Ljava/util/LinkedList;

    .line 75
    iput-object p2, p0, Lorg/bitcoinj/net/ConnectionHandler;->key:Ljava/nio/channels/SelectionKey;

    .line 76
    invoke-virtual {p2}, Ljava/nio/channels/SelectionKey;->channel()Ljava/nio/channels/SelectableChannel;

    move-result-object v0

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

    invoke-static {v0}, Lcom/google/common/base/n;->checkNotNull(Ljava/lang/Object;)Ljava/lang/Object;

    move-result-object v0

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

    iput-object v0, p0, Lorg/bitcoinj/net/ConnectionHandler;->channel:Ljava/nio/channels/SocketChannel;

    .line 77
    if-nez p1, :cond_2f

    .line 78
    iput-object v2, p0, Lorg/bitcoinj/net/ConnectionHandler;->readBuff:Ljava/nio/ByteBuffer;

    .line 85
    :goto_2e
    return-void

    .line 81
    :cond_2f
    iput-object p1, p0, Lorg/bitcoinj/net/ConnectionHandler;->connection:Lorg/bitcoinj/net/StreamConnection;

    .line 82
    invoke-interface {p1}, Lorg/bitcoinj/net/StreamConnection;->getMaxMessageSize()I

    move-result v0

    const/16 v1, 0x1000

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

    move-result v0

    const/high16 v1, 0x10000

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

    move-result v0

    invoke-static {v0}, Ljava/nio/ByteBuffer;->allocateDirect(I)Ljava/nio/ByteBuffer;

    move-result-object v0

    iput-object v0, p0, Lorg/bitcoinj/net/ConnectionHandler;->readBuff:Ljava/nio/ByteBuffer;

    .line 83
    invoke-interface {p1, p0}, Lorg/bitcoinj/net/StreamConnection;->setWriteTarget(Lorg/bitcoinj/net/MessageWriteTarget;)V

    .line 84
    iput-object v2, p0, Lorg/bitcoinj/net/ConnectionHandler;->connectedHandlers:Ljava/util/Set;

    goto :goto_2e
.end method

.method public constructor <init>(Lorg/bitcoinj/net/StreamConnection;Ljava/nio/channels/SelectionKey;Ljava/util/Set;)V
    .registers 6
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(",
            "Lorg/bitcoinj/net/StreamConnection;",
            "Ljava/nio/channels/SelectionKey;",
            "Ljava/util/Set",
            "<",
            "Lorg/bitcoinj/net/ConnectionHandler;",
            ">;)V"
        }
    .end annotation

    .prologue
    .line 88
    invoke-static {p1}, Lcom/google/common/base/n;->checkNotNull(Ljava/lang/Object;)Ljava/lang/Object;

    move-result-object v0

    check-cast v0, Lorg/bitcoinj/net/StreamConnection;

    invoke-direct {p0, v0, p2}, Lorg/bitcoinj/net/ConnectionHandler;-><init>(Lorg/bitcoinj/net/StreamConnection;Ljava/nio/channels/SelectionKey;)V

    .line 93
    iget-object v0, p0, Lorg/bitcoinj/net/ConnectionHandler;->lock:Ljava/util/concurrent/locks/ReentrantLock;

    invoke-virtual {v0}, Ljava/util/concurrent/locks/ReentrantLock;->lock()V

    .line 95
    :try_start_e
    iput-object p3, p0, Lorg/bitcoinj/net/ConnectionHandler;->connectedHandlers:Ljava/util/Set;

    .line 96
    iget-boolean v0, p0, Lorg/bitcoinj/net/ConnectionHandler;->closeCalled:Z

    if-nez v0, :cond_1d

    .line 97
    iget-object v0, p0, Lorg/bitcoinj/net/ConnectionHandler;->connectedHandlers:Ljava/util/Set;

    invoke-interface {v0, p0}, Ljava/util/Set;->add(Ljava/lang/Object;)Z

    move-result v0

    invoke-static {v0}, Lcom/google/common/base/n;->checkState(Z)V
    :try_end_1d
    .catchall {:try_start_e .. :try_end_1d} :catchall_23

    .line 99
    :cond_1d
    iget-object v0, p0, Lorg/bitcoinj/net/ConnectionHandler;->lock:Ljava/util/concurrent/locks/ReentrantLock;

    invoke-virtual {v0}, Ljava/util/concurrent/locks/ReentrantLock;->unlock()V

    .line 100
    return-void

    .line 99
    :catchall_23
    move-exception v0

    iget-object v1, p0, Lorg/bitcoinj/net/ConnectionHandler;->lock:Ljava/util/concurrent/locks/ReentrantLock;

    invoke-virtual {v1}, Ljava/util/concurrent/locks/ReentrantLock;->unlock()V

    throw v0
.end method

.method public constructor <init>(Lorg/bitcoinj/net/StreamConnectionFactory;Ljava/nio/channels/SelectionKey;)V
    .registers 5

    .prologue
    .line 69
    invoke-virtual {p2}, Ljava/nio/channels/SelectionKey;->channel()Ljava/nio/channels/SelectableChannel;

    move-result-object v0

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

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

    move-result-object v0

    invoke-virtual {v0}, Ljava/net/Socket;->getInetAddress()Ljava/net/InetAddress;

    move-result-object v1

    invoke-virtual {p2}, Ljava/nio/channels/SelectionKey;->channel()Ljava/nio/channels/SelectableChannel;

    move-result-object v0

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

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

    move-result-object v0

    invoke-virtual {v0}, Ljava/net/Socket;->getPort()I

    move-result v0

    invoke-interface {p1, v1, v0}, Lorg/bitcoinj/net/StreamConnectionFactory;->getNewConnection(Ljava/net/InetAddress;I)Lorg/bitcoinj/net/StreamConnection;

    move-result-object v0

    invoke-direct {p0, v0, p2}, Lorg/bitcoinj/net/ConnectionHandler;-><init>(Lorg/bitcoinj/net/StreamConnection;Ljava/nio/channels/SelectionKey;)V

    .line 70
    iget-object v0, p0, Lorg/bitcoinj/net/ConnectionHandler;->connection:Lorg/bitcoinj/net/StreamConnection;

    if-nez v0, :cond_2f

    .line 71
    new-instance v0, Ljava/io/IOException;

    const-string v1, "Parser factory.getNewConnection returned null"

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

    throw v0

    .line 72
    :cond_2f
    return-void
.end method

.method private connectionClosed()V
    .registers 5

    .prologue
    const/4 v0, 0x0

    const/4 v1, 0x1

    .line 185
    iget-object v2, p0, Lorg/bitcoinj/net/ConnectionHandler;->lock:Ljava/util/concurrent/locks/ReentrantLock;

    invoke-virtual {v2}, Ljava/util/concurrent/locks/ReentrantLock;->lock()V

    .line 187
    :try_start_7
    iget-boolean v2, p0, Lorg/bitcoinj/net/ConnectionHandler;->closeCalled:Z

    if-nez v2, :cond_2c

    move v2, v1

    .line 188
    :goto_c
    const/4 v3, 0x1

    iput-boolean v3, p0, Lorg/bitcoinj/net/ConnectionHandler;->closeCalled:Z
    :try_end_f
    .catchall {:try_start_7 .. :try_end_f} :catchall_2e

    .line 190
    iget-object v3, p0, Lorg/bitcoinj/net/ConnectionHandler;->lock:Ljava/util/concurrent/locks/ReentrantLock;

    invoke-virtual {v3}, Ljava/util/concurrent/locks/ReentrantLock;->unlock()V

    .line 192
    if-eqz v2, :cond_2b

    .line 193
    iget-object v2, p0, Lorg/bitcoinj/net/ConnectionHandler;->connectedHandlers:Ljava/util/Set;

    if-eqz v2, :cond_22

    iget-object v2, p0, Lorg/bitcoinj/net/ConnectionHandler;->connectedHandlers:Ljava/util/Set;

    invoke-interface {v2, p0}, Ljava/util/Set;->remove(Ljava/lang/Object;)Z

    move-result v2

    if-eqz v2, :cond_23

    :cond_22
    move v0, v1

    :cond_23
    invoke-static {v0}, Lcom/google/common/base/n;->checkState(Z)V

    .line 194
    iget-object v0, p0, Lorg/bitcoinj/net/ConnectionHandler;->connection:Lorg/bitcoinj/net/StreamConnection;

    invoke-interface {v0}, Lorg/bitcoinj/net/StreamConnection;->connectionClosed()V

    .line 196
    :cond_2b
    return-void

    :cond_2c
    move v2, v0

    .line 187
    goto :goto_c

    .line 190
    :catchall_2e
    move-exception v0

    iget-object v1, p0, Lorg/bitcoinj/net/ConnectionHandler;->lock:Ljava/util/concurrent/locks/ReentrantLock;

    invoke-virtual {v1}, Ljava/util/concurrent/locks/ReentrantLock;->unlock()V

    throw v0
.end method

.method public static handleKey(Ljava/nio/channels/SelectionKey;)V
    .registers 10

    .prologue
    const/4 v3, 0x1

    const/4 v4, 0x0

    .line 202
    invoke-virtual {p0}, Ljava/nio/channels/SelectionKey;->attachment()Ljava/lang/Object;

    move-result-object v0

    check-cast v0, Lorg/bitcoinj/net/ConnectionHandler;

    .line 204
    if-nez v0, :cond_b

    .line 238
    :cond_a
    :goto_a
    return-void

    .line 206
    :cond_b
    :try_start_b
    invoke-virtual {p0}, Ljava/nio/channels/SelectionKey;->isValid()Z

    move-result v1

    if-nez v1, :cond_42

    .line 207
    invoke-virtual {v0}, Lorg/bitcoinj/net/ConnectionHandler;->closeConnection()V
    :try_end_14
    .catch Ljava/lang/Exception; {:try_start_b .. :try_end_14} :catch_15

    goto :goto_a

    .line 231
    :catch_15
    move-exception v1

    move-object v2, v1

    .line 234
    invoke-static {v2}, Lcom/google/common/base/v;->getRootCause(Ljava/lang/Throwable;)Ljava/lang/Throwable;

    move-result-object v1

    .line 235
    sget-object v5, Lorg/bitcoinj/net/ConnectionHandler;->log:Lorg/slf4j/Logger;

    const-string v6, "Error handling SelectionKey: {} {}"

    const/4 v7, 0x3

    new-array v7, v7, [Ljava/lang/Object;

    invoke-virtual {v1}, Ljava/lang/Object;->getClass()Ljava/lang/Class;

    move-result-object v8

    invoke-virtual {v8}, Ljava/lang/Class;->getName()Ljava/lang/String;

    move-result-object v8

    aput-object v8, v7, v4

    invoke-virtual {v1}, Ljava/lang/Throwable;->getMessage()Ljava/lang/String;

    move-result-object v4

    if-eqz v4, :cond_8c

    invoke-virtual {v1}, Ljava/lang/Throwable;->getMessage()Ljava/lang/String;

    move-result-object v1

    :goto_36
    aput-object v1, v7, v3

    const/4 v1, 0x2

    aput-object v2, v7, v1

    invoke-interface {v5, v6, v7}, Lorg/slf4j/Logger;->warn(Ljava/lang/String;[Ljava/lang/Object;)V

    .line 236
    invoke-virtual {v0}, Lorg/bitcoinj/net/ConnectionHandler;->closeConnection()V

    goto :goto_a

    .line 210
    :cond_42
    :try_start_42
    invoke-virtual {p0}, Ljava/nio/channels/SelectionKey;->isReadable()Z

    move-result v1

    if-eqz v1, :cond_80

    .line 212
    iget-object v1, v0, Lorg/bitcoinj/net/ConnectionHandler;->channel:Ljava/nio/channels/SocketChannel;

    iget-object v2, v0, Lorg/bitcoinj/net/ConnectionHandler;->readBuff:Ljava/nio/ByteBuffer;

    invoke-virtual {v1, v2}, Ljava/nio/channels/SocketChannel;->read(Ljava/nio/ByteBuffer;)I

    move-result v1

    .line 213
    if-eqz v1, :cond_a

    .line 215
    const/4 v2, -0x1

    if-ne v1, v2, :cond_5c

    .line 216
    invoke-virtual {p0}, Ljava/nio/channels/SelectionKey;->cancel()V

    .line 217
    invoke-virtual {v0}, Lorg/bitcoinj/net/ConnectionHandler;->closeConnection()V

    goto :goto_a

    .line 221
    :cond_5c
    iget-object v1, v0, Lorg/bitcoinj/net/ConnectionHandler;->readBuff:Ljava/nio/ByteBuffer;

    invoke-virtual {v1}, Ljava/nio/ByteBuffer;->flip()Ljava/nio/Buffer;

    .line 223
    iget-object v1, v0, Lorg/bitcoinj/net/ConnectionHandler;->connection:Lorg/bitcoinj/net/StreamConnection;

    invoke-static {v1}, Lcom/google/common/base/n;->checkNotNull(Ljava/lang/Object;)Ljava/lang/Object;

    move-result-object v1

    check-cast v1, Lorg/bitcoinj/net/StreamConnection;

    iget-object v2, v0, Lorg/bitcoinj/net/ConnectionHandler;->readBuff:Ljava/nio/ByteBuffer;

    invoke-interface {v1, v2}, Lorg/bitcoinj/net/StreamConnection;->receiveBytes(Ljava/nio/ByteBuffer;)I

    move-result v1

    .line 224
    iget-object v2, v0, Lorg/bitcoinj/net/ConnectionHandler;->readBuff:Ljava/nio/ByteBuffer;

    invoke-virtual {v2}, Ljava/nio/ByteBuffer;->position()I

    move-result v2

    if-ne v2, v1, :cond_8a

    move v1, v3

    :goto_78
    invoke-static {v1}, Lcom/google/common/base/n;->checkState(Z)V

    .line 227
    iget-object v1, v0, Lorg/bitcoinj/net/ConnectionHandler;->readBuff:Ljava/nio/ByteBuffer;

    invoke-virtual {v1}, Ljava/nio/ByteBuffer;->compact()Ljava/nio/ByteBuffer;

    .line 229
    :cond_80
    invoke-virtual {p0}, Ljava/nio/channels/SelectionKey;->isWritable()Z

    move-result v1

    if-eqz v1, :cond_a

    .line 230
    invoke-direct {v0}, Lorg/bitcoinj/net/ConnectionHandler;->tryWriteBytes()V
    :try_end_89
    .catch Ljava/lang/Exception; {:try_start_42 .. :try_end_89} :catch_15

    goto :goto_a

    :cond_8a
    move v1, v4

    .line 224
    goto :goto_78

    .line 235
    :cond_8c
    const-string v1, ""

    goto :goto_36
.end method

.method private setWriteOps()V
    .registers 3

    .prologue
    .line 106
    iget-object v0, p0, Lorg/bitcoinj/net/ConnectionHandler;->key:Ljava/nio/channels/SelectionKey;

    iget-object v1, p0, Lorg/bitcoinj/net/ConnectionHandler;->key:Ljava/nio/channels/SelectionKey;

    invoke-virtual {v1}, Ljava/nio/channels/SelectionKey;->interestOps()I

    move-result v1

    or-int/lit8 v1, v1, 0x4

    invoke-virtual {v0, v1}, Ljava/nio/channels/SelectionKey;->interestOps(I)Ljava/nio/channels/SelectionKey;

    .line 108
    iget-object v0, p0, Lorg/bitcoinj/net/ConnectionHandler;->key:Ljava/nio/channels/SelectionKey;

    invoke-virtual {v0}, Ljava/nio/channels/SelectionKey;->selector()Ljava/nio/channels/Selector;

    move-result-object v0

    invoke-virtual {v0}, Ljava/nio/channels/Selector;->wakeup()Ljava/nio/channels/Selector;

    .line 109
    return-void
.end method

.method private tryWriteBytes()V
    .registers 7

    .prologue
    .line 113
    iget-object v0, p0, Lorg/bitcoinj/net/ConnectionHandler;->lock:Ljava/util/concurrent/locks/ReentrantLock;

    invoke-virtual {v0}, Ljava/util/concurrent/locks/ReentrantLock;->lock()V

    .line 116
    :try_start_5
    iget-object v0, p0, Lorg/bitcoinj/net/ConnectionHandler;->bytesToWrite:Ljava/util/LinkedList;

    invoke-virtual {v0}, Ljava/util/LinkedList;->iterator()Ljava/util/Iterator;

    move-result-object v1

    .line 117
    :goto_b
    invoke-interface {v1}, Ljava/util/Iterator;->hasNext()Z

    move-result v0

    if-eqz v0, :cond_37

    .line 118
    invoke-interface {v1}, Ljava/util/Iterator;->next()Ljava/lang/Object;

    move-result-object v0

    check-cast v0, Ljava/nio/ByteBuffer;

    .line 119
    iget-wide v2, p0, Lorg/bitcoinj/net/ConnectionHandler;->bytesToWriteRemaining:J

    iget-object v4, p0, Lorg/bitcoinj/net/ConnectionHandler;->channel:Ljava/nio/channels/SocketChannel;

    invoke-virtual {v4, v0}, Ljava/nio/channels/SocketChannel;->write(Ljava/nio/ByteBuffer;)I

    move-result v4

    int-to-long v4, v4

    sub-long/2addr v2, v4

    iput-wide v2, p0, Lorg/bitcoinj/net/ConnectionHandler;->bytesToWriteRemaining:J

    .line 120
    invoke-virtual {v0}, Ljava/nio/ByteBuffer;->hasRemaining()Z

    move-result v0

    if-nez v0, :cond_34

    .line 121
    invoke-interface {v1}, Ljava/util/Iterator;->remove()V
    :try_end_2c
    .catchall {:try_start_5 .. :try_end_2c} :catchall_2d

    goto :goto_b

    .line 132
    :catchall_2d
    move-exception v0

    iget-object v1, p0, Lorg/bitcoinj/net/ConnectionHandler;->lock:Ljava/util/concurrent/locks/ReentrantLock;

    invoke-virtual {v1}, Ljava/util/concurrent/locks/ReentrantLock;->unlock()V

    throw v0

    .line 123
    :cond_34
    :try_start_34
    invoke-direct {p0}, Lorg/bitcoinj/net/ConnectionHandler;->setWriteOps()V

    .line 128
    :cond_37
    iget-object v0, p0, Lorg/bitcoinj/net/ConnectionHandler;->bytesToWrite:Ljava/util/LinkedList;

    invoke-virtual {v0}, Ljava/util/LinkedList;->isEmpty()Z

    move-result v0

    if-eqz v0, :cond_4c

    .line 129
    iget-object v0, p0, Lorg/bitcoinj/net/ConnectionHandler;->key:Ljava/nio/channels/SelectionKey;

    iget-object v1, p0, Lorg/bitcoinj/net/ConnectionHandler;->key:Ljava/nio/channels/SelectionKey;

    invoke-virtual {v1}, Ljava/nio/channels/SelectionKey;->interestOps()I

    move-result v1

    and-int/lit8 v1, v1, -0x5

    invoke-virtual {v0, v1}, Ljava/nio/channels/SelectionKey;->interestOps(I)Ljava/nio/channels/SelectionKey;
    :try_end_4c
    .catchall {:try_start_34 .. :try_end_4c} :catchall_2d

    .line 132
    :cond_4c
    iget-object v0, p0, Lorg/bitcoinj/net/ConnectionHandler;->lock:Ljava/util/concurrent/locks/ReentrantLock;

    invoke-virtual {v0}, Ljava/util/concurrent/locks/ReentrantLock;->unlock()V

    .line 133
    return-void
.end method


# virtual methods
.method public closeConnection()V
    .registers 3

    .prologue
    .line 174
    iget-object v0, p0, Lorg/bitcoinj/net/ConnectionHandler;->lock:Ljava/util/concurrent/locks/ReentrantLock;

    invoke-virtual {v0}, Ljava/util/concurrent/locks/ReentrantLock;->isHeldByCurrentThread()Z

    move-result v0

    if-nez v0, :cond_15

    const/4 v0, 0x1

    :goto_9
    invoke-static {v0}, Lcom/google/common/base/n;->checkState(Z)V

    .line 176
    :try_start_c
    iget-object v0, p0, Lorg/bitcoinj/net/ConnectionHandler;->channel:Ljava/nio/channels/SocketChannel;

    invoke-virtual {v0}, Ljava/nio/channels/SocketChannel;->close()V
    :try_end_11
    .catch Ljava/io/IOException; {:try_start_c .. :try_end_11} :catch_17

    .line 180
    invoke-direct {p0}, Lorg/bitcoinj/net/ConnectionHandler;->connectionClosed()V

    .line 181
    return-void

    .line 174
    :cond_15
    const/4 v0, 0x0

    goto :goto_9

    .line 177
    :catch_17
    move-exception v0

    .line 178
    new-instance v1, Ljava/lang/RuntimeException;

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

    throw v1
.end method

.method public writeBytes([B)V
    .registers 10

    .prologue
    const/4 v2, 0x0

    .line 138
    const/4 v1, 0x1

    .line 139
    iget-object v0, p0, Lorg/bitcoinj/net/ConnectionHandler;->lock:Ljava/util/concurrent/locks/ReentrantLock;

    invoke-virtual {v0}, Ljava/util/concurrent/locks/ReentrantLock;->lock()V

    .line 146
    :try_start_7
    iget-wide v4, p0, Lorg/bitcoinj/net/ConnectionHandler;->bytesToWriteRemaining:J

    array-length v0, p1

    int-to-long v6, v0

    add-long/2addr v4, v6

    const-wide/32 v6, 0x2000018

    cmp-long v0, v4, v6

    if-lez v0, :cond_36

    .line 147
    new-instance v0, Ljava/io/IOException;

    const-string v3, "Outbound buffer overflowed"

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

    throw v0
    :try_end_1b
    .catch Ljava/io/IOException; {:try_start_7 .. :try_end_1b} :catch_1b
    .catch Ljava/nio/channels/CancelledKeyException; {:try_start_7 .. :try_end_1b} :catch_54
    .catchall {:try_start_7 .. :try_end_1b} :catchall_6a

    .line 153
    :catch_1b
    move-exception v0

    .line 154
    :try_start_1c
    iget-object v3, p0, Lorg/bitcoinj/net/ConnectionHandler;->lock:Ljava/util/concurrent/locks/ReentrantLock;

    invoke-virtual {v3}, Ljava/util/concurrent/locks/ReentrantLock;->unlock()V
    :try_end_21
    .catchall {:try_start_1c .. :try_end_21} :catchall_6a

    .line 156
    :try_start_21
    sget-object v1, Lorg/bitcoinj/net/ConnectionHandler;->log:Lorg/slf4j/Logger;

    const-string v3, "Error writing message to connection, closing connection"

    invoke-interface {v1, v3, v0}, Lorg/slf4j/Logger;->warn(Ljava/lang/String;Ljava/lang/Throwable;)V

    .line 157
    invoke-virtual {p0}, Lorg/bitcoinj/net/ConnectionHandler;->closeConnection()V

    .line 158
    throw v0
    :try_end_2c
    .catchall {:try_start_21 .. :try_end_2c} :catchall_2c

    .line 166
    :catchall_2c
    move-exception v0

    move v1, v2

    :goto_2e
    if-eqz v1, :cond_35

    .line 167
    iget-object v1, p0, Lorg/bitcoinj/net/ConnectionHandler;->lock:Ljava/util/concurrent/locks/ReentrantLock;

    invoke-virtual {v1}, Ljava/util/concurrent/locks/ReentrantLock;->unlock()V

    :cond_35
    throw v0

    .line 150
    :cond_36
    :try_start_36
    iget-object v0, p0, Lorg/bitcoinj/net/ConnectionHandler;->bytesToWrite:Ljava/util/LinkedList;

    array-length v3, p1

    invoke-static {p1, v3}, Ljava/util/Arrays;->copyOf([BI)[B

    move-result-object v3

    invoke-static {v3}, Ljava/nio/ByteBuffer;->wrap([B)Ljava/nio/ByteBuffer;

    move-result-object v3

    invoke-virtual {v0, v3}, Ljava/util/LinkedList;->offer(Ljava/lang/Object;)Z

    .line 151
    iget-wide v4, p0, Lorg/bitcoinj/net/ConnectionHandler;->bytesToWriteRemaining:J

    array-length v0, p1

    int-to-long v6, v0

    add-long/2addr v4, v6

    iput-wide v4, p0, Lorg/bitcoinj/net/ConnectionHandler;->bytesToWriteRemaining:J

    .line 152
    invoke-direct {p0}, Lorg/bitcoinj/net/ConnectionHandler;->setWriteOps()V
    :try_end_4e
    .catch Ljava/io/IOException; {:try_start_36 .. :try_end_4e} :catch_1b
    .catch Ljava/nio/channels/CancelledKeyException; {:try_start_36 .. :try_end_4e} :catch_54
    .catchall {:try_start_36 .. :try_end_4e} :catchall_6a

    .line 167
    iget-object v0, p0, Lorg/bitcoinj/net/ConnectionHandler;->lock:Ljava/util/concurrent/locks/ReentrantLock;

    invoke-virtual {v0}, Ljava/util/concurrent/locks/ReentrantLock;->unlock()V

    return-void

    .line 159
    :catch_54
    move-exception v0

    .line 160
    :try_start_55
    iget-object v3, p0, Lorg/bitcoinj/net/ConnectionHandler;->lock:Ljava/util/concurrent/locks/ReentrantLock;

    invoke-virtual {v3}, Ljava/util/concurrent/locks/ReentrantLock;->unlock()V
    :try_end_5a
    .catchall {:try_start_55 .. :try_end_5a} :catchall_6a

    .line 162
    :try_start_5a
    sget-object v1, Lorg/bitcoinj/net/ConnectionHandler;->log:Lorg/slf4j/Logger;

    const-string v3, "Error writing message to connection, closing connection"

    invoke-interface {v1, v3, v0}, Lorg/slf4j/Logger;->warn(Ljava/lang/String;Ljava/lang/Throwable;)V

    .line 163
    invoke-virtual {p0}, Lorg/bitcoinj/net/ConnectionHandler;->closeConnection()V

    .line 164
    new-instance v1, Ljava/io/IOException;

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

    throw v1
    :try_end_6a
    .catchall {:try_start_5a .. :try_end_6a} :catchall_2c

    .line 166
    :catchall_6a
    move-exception v0

    goto :goto_2e
.end method