ProtobufConnection.smali
.class public Lorg/bitcoinj/net/ProtobufConnection;
.super Lorg/bitcoinj/net/AbstractTimeoutHandler;
.source "ProtobufConnection.java"
# interfaces
.implements Lorg/bitcoinj/net/StreamConnection;
# annotations
.annotation system Ldalvik/annotation/Signature;
value = {
"<MessageType::",
"Lcom/google/protobuf/MessageLite;",
">",
"Lorg/bitcoinj/net/AbstractTimeoutHandler;",
"Lorg/bitcoinj/net/StreamConnection;"
}
.end annotation
# static fields
.field private static final log:Lorg/slf4j/Logger;
# instance fields
.field private final handler:Lorg/bitcoinj/net/ProtobufConnection$Listener;
.annotation system Ldalvik/annotation/Signature;
value = {
"Lorg/bitcoinj/net/ProtobufConnection$Listener",
"<TMessageType;>;"
}
.end annotation
.end field
.field private final lock:Ljava/util/concurrent/locks/ReentrantLock;
.field final maxMessageSize:I
.field private messageBytes:[B
.field private messageBytesOffset:I
.field private final prototype:Lcom/google/protobuf/MessageLite;
.field final writeTarget:Ljava/util/concurrent/atomic/AtomicReference;
.annotation system Ldalvik/annotation/Signature;
value = {
"Ljava/util/concurrent/atomic/AtomicReference",
"<",
"Lorg/bitcoinj/net/MessageWriteTarget;",
">;"
}
.end annotation
.end field
# direct methods
.method static constructor <clinit>()V
.registers 1
.prologue
.line 47
const-class v0, Lorg/bitcoinj/net/ProtobufConnection;
invoke-static {v0}, Lorg/slf4j/LoggerFactory;->getLogger(Ljava/lang/Class;)Lorg/slf4j/Logger;
move-result-object v0
sput-object v0, Lorg/bitcoinj/net/ProtobufConnection;->log:Lorg/slf4j/Logger;
return-void
.end method
.method public constructor <init>(Lorg/bitcoinj/net/ProtobufConnection$Listener;Lcom/google/protobuf/MessageLite;II)V
.registers 7
.annotation system Ldalvik/annotation/Signature;
value = {
"(",
"Lorg/bitcoinj/net/ProtobufConnection$Listener",
"<TMessageType;>;TMessageType;II)V"
}
.end annotation
.prologue
const/4 v1, 0x0
.line 93
invoke-direct {p0}, Lorg/bitcoinj/net/AbstractTimeoutHandler;-><init>()V
.line 76
iput v1, p0, Lorg/bitcoinj/net/ProtobufConnection;->messageBytesOffset:I
.line 78
const-string v0, "ProtobufConnection"
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/ProtobufConnection;->lock:Ljava/util/concurrent/locks/ReentrantLock;
.line 80
new-instance v0, Ljava/util/concurrent/atomic/AtomicReference;
invoke-direct {v0}, Ljava/util/concurrent/atomic/AtomicReference;-><init>()V
iput-object v0, p0, Lorg/bitcoinj/net/ProtobufConnection;->writeTarget:Ljava/util/concurrent/atomic/AtomicReference;
.line 94
iput-object p1, p0, Lorg/bitcoinj/net/ProtobufConnection;->handler:Lorg/bitcoinj/net/ProtobufConnection$Listener;
.line 95
iput-object p2, p0, Lorg/bitcoinj/net/ProtobufConnection;->prototype:Lcom/google/protobuf/MessageLite;
.line 96
const v0, 0x7ffffffb
invoke-static {p3, v0}, Ljava/lang/Math;->min(II)I
move-result v0
iput v0, p0, Lorg/bitcoinj/net/ProtobufConnection;->maxMessageSize:I
.line 97
invoke-virtual {p0, v1}, Lorg/bitcoinj/net/ProtobufConnection;->setTimeoutEnabled(Z)V
.line 98
invoke-virtual {p0, p4}, Lorg/bitcoinj/net/ProtobufConnection;->setSocketTimeout(I)V
.line 99
return-void
.end method
.method private deserializeMessage(Ljava/nio/ByteBuffer;)V
.registers 4
.prologue
.line 131
iget-object v0, p0, Lorg/bitcoinj/net/ProtobufConnection;->prototype:Lcom/google/protobuf/MessageLite;
invoke-interface {v0}, Lcom/google/protobuf/MessageLite;->newBuilderForType()Lcom/google/protobuf/MessageLite$Builder;
move-result-object v0
invoke-static {p1}, Lcom/google/protobuf/ByteString;->copyFrom(Ljava/nio/ByteBuffer;)Lcom/google/protobuf/ByteString;
move-result-object v1
invoke-interface {v0, v1}, Lcom/google/protobuf/MessageLite$Builder;->mergeFrom(Lcom/google/protobuf/ByteString;)Lcom/google/protobuf/MessageLite$Builder;
move-result-object v0
invoke-interface {v0}, Lcom/google/protobuf/MessageLite$Builder;->build()Lcom/google/protobuf/MessageLite;
move-result-object v0
.line 132
invoke-virtual {p0}, Lorg/bitcoinj/net/ProtobufConnection;->resetTimeout()V
.line 133
iget-object v1, p0, Lorg/bitcoinj/net/ProtobufConnection;->handler:Lorg/bitcoinj/net/ProtobufConnection$Listener;
invoke-interface {v1, p0, v0}, Lorg/bitcoinj/net/ProtobufConnection$Listener;->messageReceived(Lorg/bitcoinj/net/ProtobufConnection;Lcom/google/protobuf/MessageLite;)V
.line 134
return-void
.end method
# virtual methods
.method public closeConnection()V
.registers 2
.prologue
.line 116
iget-object v0, p0, Lorg/bitcoinj/net/ProtobufConnection;->writeTarget:Ljava/util/concurrent/atomic/AtomicReference;
invoke-virtual {v0}, Ljava/util/concurrent/atomic/AtomicReference;->get()Ljava/lang/Object;
move-result-object v0
check-cast v0, Lorg/bitcoinj/net/MessageWriteTarget;
invoke-interface {v0}, Lorg/bitcoinj/net/MessageWriteTarget;->closeConnection()V
.line 117
return-void
.end method
.method public connectionClosed()V
.registers 2
.prologue
.line 205
iget-object v0, p0, Lorg/bitcoinj/net/ProtobufConnection;->handler:Lorg/bitcoinj/net/ProtobufConnection$Listener;
invoke-interface {v0, p0}, Lorg/bitcoinj/net/ProtobufConnection$Listener;->connectionClosed(Lorg/bitcoinj/net/ProtobufConnection;)V
.line 206
return-void
.end method
.method public connectionOpened()V
.registers 2
.prologue
.line 210
const/4 v0, 0x1
invoke-virtual {p0, v0}, Lorg/bitcoinj/net/ProtobufConnection;->setTimeoutEnabled(Z)V
.line 211
iget-object v0, p0, Lorg/bitcoinj/net/ProtobufConnection;->handler:Lorg/bitcoinj/net/ProtobufConnection$Listener;
invoke-interface {v0, p0}, Lorg/bitcoinj/net/ProtobufConnection$Listener;->connectionOpen(Lorg/bitcoinj/net/ProtobufConnection;)V
.line 212
return-void
.end method
.method public getMaxMessageSize()I
.registers 2
.prologue
.line 109
iget v0, p0, Lorg/bitcoinj/net/ProtobufConnection;->maxMessageSize:I
return v0
.end method
.method public receiveBytes(Ljava/nio/ByteBuffer;)I
.registers 6
.prologue
const/4 v3, 0x4
const/4 v0, 0x0
.line 138
iget-object v1, p0, Lorg/bitcoinj/net/ProtobufConnection;->lock:Ljava/util/concurrent/locks/ReentrantLock;
invoke-virtual {v1}, Ljava/util/concurrent/locks/ReentrantLock;->lock()V
.line 140
:try_start_7
iget-object v1, p0, Lorg/bitcoinj/net/ProtobufConnection;->messageBytes:[B
if-eqz v1, :cond_4f
.line 142
iget-object v0, p0, Lorg/bitcoinj/net/ProtobufConnection;->messageBytes:[B
array-length v0, v0
iget v1, p0, Lorg/bitcoinj/net/ProtobufConnection;->messageBytesOffset:I
sub-int/2addr v0, v1
invoke-virtual {p1}, Ljava/nio/ByteBuffer;->remaining()I
move-result v1
invoke-static {v0, v1}, Ljava/lang/Math;->min(II)I
move-result v0
.line 143
iget-object v1, p0, Lorg/bitcoinj/net/ProtobufConnection;->messageBytes:[B
iget v2, p0, Lorg/bitcoinj/net/ProtobufConnection;->messageBytesOffset:I
invoke-virtual {p1, v1, v2, v0}, Ljava/nio/ByteBuffer;->get([BII)Ljava/nio/ByteBuffer;
.line 144
iget v1, p0, Lorg/bitcoinj/net/ProtobufConnection;->messageBytesOffset:I
add-int/2addr v1, v0
iput v1, p0, Lorg/bitcoinj/net/ProtobufConnection;->messageBytesOffset:I
.line 145
iget v1, p0, Lorg/bitcoinj/net/ProtobufConnection;->messageBytesOffset:I
iget-object v2, p0, Lorg/bitcoinj/net/ProtobufConnection;->messageBytes:[B
array-length v2, v2
if-ne v1, v2, :cond_49
.line 147
iget-object v1, p0, Lorg/bitcoinj/net/ProtobufConnection;->messageBytes:[B
invoke-static {v1}, Ljava/nio/ByteBuffer;->wrap([B)Ljava/nio/ByteBuffer;
move-result-object v1
invoke-direct {p0, v1}, Lorg/bitcoinj/net/ProtobufConnection;->deserializeMessage(Ljava/nio/ByteBuffer;)V
.line 148
const/4 v1, 0x0
iput-object v1, p0, Lorg/bitcoinj/net/ProtobufConnection;->messageBytes:[B
.line 149
invoke-virtual {p1}, Ljava/nio/ByteBuffer;->hasRemaining()Z
move-result v1
if-eqz v1, :cond_49
.line 150
invoke-virtual {p0, p1}, Lorg/bitcoinj/net/ProtobufConnection;->receiveBytes(Ljava/nio/ByteBuffer;)I
:try_end_41
.catchall {:try_start_7 .. :try_end_41} :catchall_74
move-result v1
add-int/2addr v0, v1
.line 199
iget-object v1, p0, Lorg/bitcoinj/net/ProtobufConnection;->lock:Ljava/util/concurrent/locks/ReentrantLock;
invoke-virtual {v1}, Ljava/util/concurrent/locks/ReentrantLock;->unlock()V
.line 197
:goto_48
return v0
.line 199
:cond_49
iget-object v1, p0, Lorg/bitcoinj/net/ProtobufConnection;->lock:Ljava/util/concurrent/locks/ReentrantLock;
invoke-virtual {v1}, Ljava/util/concurrent/locks/ReentrantLock;->unlock()V
goto :goto_48
.line 156
:cond_4f
:try_start_4f
invoke-virtual {p1}, Ljava/nio/ByteBuffer;->remaining()I
:try_end_52
.catchall {:try_start_4f .. :try_end_52} :catchall_74
move-result v1
if-ge v1, v3, :cond_5b
.line 199
iget-object v1, p0, Lorg/bitcoinj/net/ProtobufConnection;->lock:Ljava/util/concurrent/locks/ReentrantLock;
invoke-virtual {v1}, Ljava/util/concurrent/locks/ReentrantLock;->unlock()V
goto :goto_48
.line 160
:cond_5b
:try_start_5b
sget-object v1, Ljava/nio/ByteOrder;->BIG_ENDIAN:Ljava/nio/ByteOrder;
invoke-virtual {p1, v1}, Ljava/nio/ByteBuffer;->order(Ljava/nio/ByteOrder;)Ljava/nio/ByteBuffer;
.line 161
invoke-virtual {p1}, Ljava/nio/ByteBuffer;->getInt()I
move-result v1
.line 165
iget v2, p0, Lorg/bitcoinj/net/ProtobufConnection;->maxMessageSize:I
if-gt v1, v2, :cond_6c
add-int/lit8 v2, v1, 0x4
if-ge v2, v3, :cond_7b
.line 166
:cond_6c
new-instance v0, Ljava/lang/IllegalStateException;
const-string v1, "Message too large or length underflowed"
invoke-direct {v0, v1}, Ljava/lang/IllegalStateException;-><init>(Ljava/lang/String;)V
throw v0
:try_end_74
.catchall {:try_start_5b .. :try_end_74} :catchall_74
.line 199
:catchall_74
move-exception v0
iget-object v1, p0, Lorg/bitcoinj/net/ProtobufConnection;->lock:Ljava/util/concurrent/locks/ReentrantLock;
invoke-virtual {v1}, Ljava/util/concurrent/locks/ReentrantLock;->unlock()V
throw v0
.line 170
:cond_7b
:try_start_7b
invoke-virtual {p1}, Ljava/nio/ByteBuffer;->capacity()I
move-result v2
add-int/lit8 v3, v1, 0x4
if-ge v2, v3, :cond_9b
.line 171
new-array v0, v1, [B
iput-object v0, p0, Lorg/bitcoinj/net/ProtobufConnection;->messageBytes:[B
.line 174
invoke-virtual {p1}, Ljava/nio/ByteBuffer;->remaining()I
move-result v0
.line 175
iget-object v1, p0, Lorg/bitcoinj/net/ProtobufConnection;->messageBytes:[B
const/4 v2, 0x0
invoke-virtual {p1, v1, v2, v0}, Ljava/nio/ByteBuffer;->get([BII)Ljava/nio/ByteBuffer;
.line 176
iput v0, p0, Lorg/bitcoinj/net/ProtobufConnection;->messageBytesOffset:I
:try_end_93
.catchall {:try_start_7b .. :try_end_93} :catchall_74
.line 177
add-int/lit8 v0, v0, 0x4
.line 199
iget-object v1, p0, Lorg/bitcoinj/net/ProtobufConnection;->lock:Ljava/util/concurrent/locks/ReentrantLock;
invoke-virtual {v1}, Ljava/util/concurrent/locks/ReentrantLock;->unlock()V
goto :goto_48
.line 180
:cond_9b
:try_start_9b
invoke-virtual {p1}, Ljava/nio/ByteBuffer;->remaining()I
move-result v2
if-ge v2, v1, :cond_b0
.line 182
invoke-virtual {p1}, Ljava/nio/ByteBuffer;->position()I
move-result v1
add-int/lit8 v1, v1, -0x4
invoke-virtual {p1, v1}, Ljava/nio/ByteBuffer;->position(I)Ljava/nio/Buffer;
:try_end_aa
.catchall {:try_start_9b .. :try_end_aa} :catchall_74
.line 199
iget-object v1, p0, Lorg/bitcoinj/net/ProtobufConnection;->lock:Ljava/util/concurrent/locks/ReentrantLock;
invoke-virtual {v1}, Ljava/util/concurrent/locks/ReentrantLock;->unlock()V
goto :goto_48
.line 187
:cond_b0
:try_start_b0
invoke-virtual {p1}, Ljava/nio/ByteBuffer;->limit()I
move-result v2
.line 188
invoke-virtual {p1}, Ljava/nio/ByteBuffer;->position()I
move-result v3
add-int/2addr v3, v1
invoke-virtual {p1, v3}, Ljava/nio/ByteBuffer;->limit(I)Ljava/nio/Buffer;
.line 189
invoke-direct {p0, p1}, Lorg/bitcoinj/net/ProtobufConnection;->deserializeMessage(Ljava/nio/ByteBuffer;)V
.line 190
invoke-virtual {p1}, Ljava/nio/ByteBuffer;->remaining()I
move-result v3
if-nez v3, :cond_c6
const/4 v0, 0x1
:cond_c6
invoke-static {v0}, Lcom/google/common/base/n;->checkState(Z)V
.line 191
invoke-virtual {p1, v2}, Ljava/nio/ByteBuffer;->limit(I)Ljava/nio/Buffer;
.line 194
invoke-virtual {p1}, Ljava/nio/ByteBuffer;->hasRemaining()Z
move-result v0
if-eqz v0, :cond_e0
.line 195
add-int/lit8 v0, v1, 0x4
invoke-virtual {p0, p1}, Lorg/bitcoinj/net/ProtobufConnection;->receiveBytes(Ljava/nio/ByteBuffer;)I
:try_end_d7
.catchall {:try_start_b0 .. :try_end_d7} :catchall_74
move-result v1
add-int/2addr v0, v1
.line 199
iget-object v1, p0, Lorg/bitcoinj/net/ProtobufConnection;->lock:Ljava/util/concurrent/locks/ReentrantLock;
invoke-virtual {v1}, Ljava/util/concurrent/locks/ReentrantLock;->unlock()V
goto/16 :goto_48
.line 197
:cond_e0
add-int/lit8 v0, v1, 0x4
.line 199
iget-object v1, p0, Lorg/bitcoinj/net/ProtobufConnection;->lock:Ljava/util/concurrent/locks/ReentrantLock;
invoke-virtual {v1}, Ljava/util/concurrent/locks/ReentrantLock;->unlock()V
goto/16 :goto_48
.end method
.method public setWriteTarget(Lorg/bitcoinj/net/MessageWriteTarget;)V
.registers 4
.prologue
.line 104
iget-object v0, p0, Lorg/bitcoinj/net/ProtobufConnection;->writeTarget:Ljava/util/concurrent/atomic/AtomicReference;
invoke-static {p1}, Lcom/google/common/base/n;->checkNotNull(Ljava/lang/Object;)Ljava/lang/Object;
move-result-object v1
invoke-virtual {v0, v1}, Ljava/util/concurrent/atomic/AtomicReference;->getAndSet(Ljava/lang/Object;)Ljava/lang/Object;
move-result-object v0
if-nez v0, :cond_11
const/4 v0, 0x1
:goto_d
invoke-static {v0}, Lcom/google/common/base/n;->checkState(Z)V
.line 105
return-void
.line 104
:cond_11
const/4 v0, 0x0
goto :goto_d
.end method
.method protected timeoutOccurred()V
.registers 4
.prologue
.line 121
sget-object v0, Lorg/bitcoinj/net/ProtobufConnection;->log:Lorg/slf4j/Logger;
new-instance v1, Ljava/lang/StringBuilder;
const-string v2, "Timeout occurred for "
invoke-direct {v1, v2}, Ljava/lang/StringBuilder;-><init>(Ljava/lang/String;)V
iget-object v2, p0, Lorg/bitcoinj/net/ProtobufConnection;->handler:Lorg/bitcoinj/net/ProtobufConnection$Listener;
invoke-virtual {v1, v2}, Ljava/lang/StringBuilder;->append(Ljava/lang/Object;)Ljava/lang/StringBuilder;
move-result-object v1
invoke-virtual {v1}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;
move-result-object v1
invoke-interface {v0, v1}, Lorg/slf4j/Logger;->warn(Ljava/lang/String;)V
.line 122
invoke-virtual {p0}, Lorg/bitcoinj/net/ProtobufConnection;->closeConnection()V
.line 123
return-void
.end method
.method public write(Lcom/google/protobuf/MessageLite;)V
.registers 8
.annotation system Ldalvik/annotation/Signature;
value = {
"(TMessageType;)V"
}
.end annotation
.prologue
const/4 v1, 0x0
.line 222
invoke-interface {p1}, Lcom/google/protobuf/MessageLite;->toByteArray()[B
move-result-object v2
.line 223
array-length v0, v2
iget v3, p0, Lorg/bitcoinj/net/ProtobufConnection;->maxMessageSize:I
if-gt v0, v3, :cond_25
const/4 v0, 0x1
:goto_b
invoke-static {v0}, Lcom/google/common/base/n;->checkState(Z)V
.line 224
const/4 v0, 0x4
new-array v3, v0, [B
.line 225
array-length v0, v2
int-to-long v4, v0
invoke-static {v4, v5, v3, v1}, Lorg/bitcoinj/core/Utils;->uint32ToByteArrayBE(J[BI)V
.line 227
:try_start_16
iget-object v0, p0, Lorg/bitcoinj/net/ProtobufConnection;->writeTarget:Ljava/util/concurrent/atomic/AtomicReference;
invoke-virtual {v0}, Ljava/util/concurrent/atomic/AtomicReference;->get()Ljava/lang/Object;
move-result-object v0
check-cast v0, Lorg/bitcoinj/net/MessageWriteTarget;
.line 228
invoke-interface {v0, v3}, Lorg/bitcoinj/net/MessageWriteTarget;->writeBytes([B)V
.line 229
invoke-interface {v0, v2}, Lorg/bitcoinj/net/MessageWriteTarget;->writeBytes([B)V
:try_end_24
.catch Ljava/io/IOException; {:try_start_16 .. :try_end_24} :catch_27
.line 233
:goto_24
return-void
:cond_25
move v0, v1
.line 223
goto :goto_b
.line 231
:catch_27
move-exception v0
invoke-virtual {p0}, Lorg/bitcoinj/net/ProtobufConnection;->closeConnection()V
goto :goto_24
.end method