public class org.apache.cassandra.net.IncomingTcpConnection extends io.netty.util.concurrent.FastThreadLocalThread implements java.io.Closeable
minor version: 0
major version: 59
flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
this_class: org.apache.cassandra.net.IncomingTcpConnection
super_class: io.netty.util.concurrent.FastThreadLocalThread
{
private static final org.slf4j.Logger logger;
descriptor: Lorg/slf4j/Logger;
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
private static final int BUFFER_SIZE;
descriptor: I
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
private final int version;
descriptor: I
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private final boolean compressed;
descriptor: Z
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private final java.net.Socket socket;
descriptor: Ljava/net/Socket;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private final java.util.Set<java.io.Closeable> group;
descriptor: Ljava/util/Set;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
Signature: Ljava/util/Set<Ljava/io/Closeable;>;
public java.net.InetAddress from;
descriptor: Ljava/net/InetAddress;
flags: (0x0001) ACC_PUBLIC
static void <clinit>();
descriptor: ()V
flags: (0x0008) ACC_STATIC
Code:
stack=2, locals=0, args_size=0
0: ldc Lorg/apache/cassandra/net/IncomingTcpConnection;
invokestatic org.slf4j.LoggerFactory.getLogger:(Ljava/lang/Class;)Lorg/slf4j/Logger;
putstatic org.apache.cassandra.net.IncomingTcpConnection.logger:Lorg/slf4j/Logger;
1: ldc "cassandra..itc_buffer_size"
sipush 4096
invokestatic java.lang.Integer.getInteger:(Ljava/lang/String;I)Ljava/lang/Integer;
invokevirtual java.lang.Integer.intValue:()I
putstatic org.apache.cassandra.net.IncomingTcpConnection.BUFFER_SIZE:I
return
LocalVariableTable:
Start End Slot Name Signature
public void <init>(int, boolean, java.net.Socket, java.util.Set<java.io.Closeable>);
descriptor: (IZLjava/net/Socket;Ljava/util/Set;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=6, args_size=5
start local 0 start local 1 start local 2 start local 3 start local 4 0: aload 0
new java.lang.StringBuilder
dup
ldc "MessagingService-Incoming-"
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 3
invokevirtual java.net.Socket.getInetAddress:()Ljava/net/InetAddress;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
invokespecial io.netty.util.concurrent.FastThreadLocalThread.<init>:(Ljava/lang/String;)V
1: aload 0
iload 1
putfield org.apache.cassandra.net.IncomingTcpConnection.version:I
2: aload 0
iload 2
putfield org.apache.cassandra.net.IncomingTcpConnection.compressed:Z
3: aload 0
aload 3
putfield org.apache.cassandra.net.IncomingTcpConnection.socket:Ljava/net/Socket;
4: aload 0
aload 4
putfield org.apache.cassandra.net.IncomingTcpConnection.group:Ljava/util/Set;
5: invokestatic org.apache.cassandra.config.DatabaseDescriptor.getInternodeRecvBufferSize:()I
ifle 10
6: aload 0
getfield org.apache.cassandra.net.IncomingTcpConnection.socket:Ljava/net/Socket;
invokestatic org.apache.cassandra.config.DatabaseDescriptor.getInternodeRecvBufferSize:()I
invokevirtual java.net.Socket.setReceiveBufferSize:(I)V
7: goto 10
8: StackMap locals: org.apache.cassandra.net.IncomingTcpConnection int int java.net.Socket java.util.Set
StackMap stack: java.net.SocketException
astore 5
start local 5 9: getstatic org.apache.cassandra.net.IncomingTcpConnection.logger:Lorg/slf4j/Logger;
ldc "Failed to set receive buffer size on internode socket."
aload 5
invokeinterface org.slf4j.Logger.warn:(Ljava/lang/String;Ljava/lang/Throwable;)V
end local 5 10: StackMap locals:
StackMap stack:
return
end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 11 0 this Lorg/apache/cassandra/net/IncomingTcpConnection;
0 11 1 version I
0 11 2 compressed Z
0 11 3 socket Ljava/net/Socket;
0 11 4 group Ljava/util/Set<Ljava/io/Closeable;>;
9 10 5 se Ljava/net/SocketException;
Exception table:
from to target type
6 7 8 Class java.net.SocketException
Signature: (IZLjava/net/Socket;Ljava/util/Set<Ljava/io/Closeable;>;)V
MethodParameters:
Name Flags
version
compressed
socket
group
public void run();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=7, locals=3, args_size=1
start local 0 0: aload 0
getfield org.apache.cassandra.net.IncomingTcpConnection.version:I
bipush 7
if_icmpge 4
1: new java.lang.UnsupportedOperationException
dup
ldc "Unable to read obsolete message version %s; The earliest version supported is 2.0.0"
iconst_1
anewarray java.lang.Object
dup
iconst_0
2: aload 0
getfield org.apache.cassandra.net.IncomingTcpConnection.version:I
invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
aastore
3: invokestatic java.lang.String.format:(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;
invokespecial java.lang.UnsupportedOperationException.<init>:(Ljava/lang/String;)V
athrow
4: StackMap locals:
StackMap stack:
aload 0
invokevirtual org.apache.cassandra.net.IncomingTcpConnection.receiveMessages:()V
5: goto 18
6: StackMap locals:
StackMap stack: java.io.EOFException
astore 1
start local 1 7: getstatic org.apache.cassandra.net.IncomingTcpConnection.logger:Lorg/slf4j/Logger;
ldc "eof reading from socket; closing"
aload 1
invokeinterface org.slf4j.Logger.trace:(Ljava/lang/String;Ljava/lang/Throwable;)V
end local 1 8: aload 0
invokevirtual org.apache.cassandra.net.IncomingTcpConnection.close:()V
goto 19
9: StackMap locals:
StackMap stack: org.apache.cassandra.db.UnknownColumnFamilyException
astore 1
start local 1 10: getstatic org.apache.cassandra.net.IncomingTcpConnection.logger:Lorg/slf4j/Logger;
ldc "UnknownColumnFamilyException reading from socket; closing"
aload 1
invokeinterface org.slf4j.Logger.warn:(Ljava/lang/String;Ljava/lang/Throwable;)V
end local 1 11: aload 0
invokevirtual org.apache.cassandra.net.IncomingTcpConnection.close:()V
goto 19
12: StackMap locals:
StackMap stack: java.io.IOException
astore 1
start local 1 13: getstatic org.apache.cassandra.net.IncomingTcpConnection.logger:Lorg/slf4j/Logger;
ldc "IOException reading from socket; closing"
aload 1
invokeinterface org.slf4j.Logger.trace:(Ljava/lang/String;Ljava/lang/Throwable;)V
end local 1 14: aload 0
invokevirtual org.apache.cassandra.net.IncomingTcpConnection.close:()V
goto 19
15: StackMap locals:
StackMap stack: java.lang.Throwable
astore 2
16: aload 0
invokevirtual org.apache.cassandra.net.IncomingTcpConnection.close:()V
17: aload 2
athrow
18: StackMap locals:
StackMap stack:
aload 0
invokevirtual org.apache.cassandra.net.IncomingTcpConnection.close:()V
19: StackMap locals:
StackMap stack:
return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 20 0 this Lorg/apache/cassandra/net/IncomingTcpConnection;
7 8 1 e Ljava/io/EOFException;
10 11 1 e Lorg/apache/cassandra/db/UnknownColumnFamilyException;
13 14 1 e Ljava/io/IOException;
Exception table:
from to target type
0 5 6 Class java.io.EOFException
0 5 9 Class org.apache.cassandra.db.UnknownColumnFamilyException
0 5 12 Class java.io.IOException
0 8 15 any
9 11 15 any
12 14 15 any
public void close();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=3, args_size=1
start local 0 0: getstatic org.apache.cassandra.net.IncomingTcpConnection.logger:Lorg/slf4j/Logger;
invokeinterface org.slf4j.Logger.isTraceEnabled:()Z
ifeq 2
1: getstatic org.apache.cassandra.net.IncomingTcpConnection.logger:Lorg/slf4j/Logger;
ldc "Closing socket {} - isclosed: {}"
aload 0
getfield org.apache.cassandra.net.IncomingTcpConnection.socket:Ljava/net/Socket;
aload 0
getfield org.apache.cassandra.net.IncomingTcpConnection.socket:Ljava/net/Socket;
invokevirtual java.net.Socket.isClosed:()Z
invokestatic java.lang.Boolean.valueOf:(Z)Ljava/lang/Boolean;
invokeinterface org.slf4j.Logger.trace:(Ljava/lang/String;Ljava/lang/Object;Ljava/lang/Object;)V
2: StackMap locals:
StackMap stack:
aload 0
getfield org.apache.cassandra.net.IncomingTcpConnection.socket:Ljava/net/Socket;
invokevirtual java.net.Socket.isClosed:()Z
ifne 11
3: aload 0
getfield org.apache.cassandra.net.IncomingTcpConnection.socket:Ljava/net/Socket;
invokevirtual java.net.Socket.close:()V
4: goto 11
5: StackMap locals:
StackMap stack: java.io.IOException
astore 1
start local 1 6: getstatic org.apache.cassandra.net.IncomingTcpConnection.logger:Lorg/slf4j/Logger;
ldc "Error closing socket"
aload 1
invokeinterface org.slf4j.Logger.trace:(Ljava/lang/String;Ljava/lang/Throwable;)V
end local 1 7: aload 0
getfield org.apache.cassandra.net.IncomingTcpConnection.group:Ljava/util/Set;
aload 0
invokeinterface java.util.Set.remove:(Ljava/lang/Object;)Z
pop
goto 12
8: StackMap locals:
StackMap stack: java.lang.Throwable
astore 2
9: aload 0
getfield org.apache.cassandra.net.IncomingTcpConnection.group:Ljava/util/Set;
aload 0
invokeinterface java.util.Set.remove:(Ljava/lang/Object;)Z
pop
10: aload 2
athrow
11: StackMap locals:
StackMap stack:
aload 0
getfield org.apache.cassandra.net.IncomingTcpConnection.group:Ljava/util/Set;
aload 0
invokeinterface java.util.Set.remove:(Ljava/lang/Object;)Z
pop
12: StackMap locals:
StackMap stack:
return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 13 0 this Lorg/apache/cassandra/net/IncomingTcpConnection;
6 7 1 e Ljava/io/IOException;
Exception table:
from to target type
0 4 5 Class java.io.IOException
0 7 8 any
private void receiveMessages();
descriptor: ()V
flags: (0x0002) ACC_PRIVATE
Code:
stack=7, locals=6, args_size=1
start local 0 0: new java.io.DataOutputStream
dup
aload 0
getfield org.apache.cassandra.net.IncomingTcpConnection.socket:Ljava/net/Socket;
invokevirtual java.net.Socket.getOutputStream:()Ljava/io/OutputStream;
invokespecial java.io.DataOutputStream.<init>:(Ljava/io/OutputStream;)V
astore 1
start local 1 1: aload 1
getstatic org.apache.cassandra.net.MessagingService.current_version:I
invokevirtual java.io.DataOutputStream.writeInt:(I)V
2: aload 1
invokevirtual java.io.DataOutputStream.flush:()V
3: aload 0
getfield org.apache.cassandra.net.IncomingTcpConnection.version:I
getstatic org.apache.cassandra.net.MessagingService.current_version:I
if_icmple 5
4: new java.io.IOException
dup
new java.lang.StringBuilder
dup
ldc "Peer-used messaging version "
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 0
getfield org.apache.cassandra.net.IncomingTcpConnection.version:I
invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
ldc " is larger than max supported "
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
getstatic org.apache.cassandra.net.MessagingService.current_version:I
invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
invokespecial java.io.IOException.<init>:(Ljava/lang/String;)V
athrow
5: StackMap locals: java.io.DataOutputStream
StackMap stack:
new org.apache.cassandra.io.util.DataInputPlus$DataInputStreamPlus
dup
aload 0
getfield org.apache.cassandra.net.IncomingTcpConnection.socket:Ljava/net/Socket;
invokevirtual java.net.Socket.getInputStream:()Ljava/io/InputStream;
invokespecial org.apache.cassandra.io.util.DataInputPlus$DataInputStreamPlus.<init>:(Ljava/io/InputStream;)V
astore 2
start local 2 6: aload 2
invokeinterface org.apache.cassandra.io.util.DataInputPlus.readInt:()I
istore 3
start local 3 7: aload 0
aload 2
invokestatic org.apache.cassandra.net.CompactEndpointSerializationHelper.deserialize:(Ljava/io/DataInput;)Ljava/net/InetAddress;
putfield org.apache.cassandra.net.IncomingTcpConnection.from:Ljava/net/InetAddress;
8: invokestatic org.apache.cassandra.net.MessagingService.instance:()Lorg/apache/cassandra/net/MessagingService;
aload 0
getfield org.apache.cassandra.net.IncomingTcpConnection.from:Ljava/net/InetAddress;
iload 3
invokevirtual org.apache.cassandra.net.MessagingService.setVersion:(Ljava/net/InetAddress;I)I
pop
9: getstatic org.apache.cassandra.net.IncomingTcpConnection.logger:Lorg/slf4j/Logger;
ldc "Set version for {} to {} (will use {})"
iconst_3
anewarray java.lang.Object
dup
iconst_0
aload 0
getfield org.apache.cassandra.net.IncomingTcpConnection.from:Ljava/net/InetAddress;
aastore
dup
iconst_1
iload 3
invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
aastore
dup
iconst_2
invokestatic org.apache.cassandra.net.MessagingService.instance:()Lorg/apache/cassandra/net/MessagingService;
aload 0
getfield org.apache.cassandra.net.IncomingTcpConnection.from:Ljava/net/InetAddress;
invokevirtual org.apache.cassandra.net.MessagingService.getVersion:(Ljava/net/InetAddress;)I
invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
aastore
invokeinterface org.slf4j.Logger.trace:(Ljava/lang/String;[Ljava/lang/Object;)V
10: aload 0
getfield org.apache.cassandra.net.IncomingTcpConnection.compressed:Z
ifeq 22
11: getstatic org.apache.cassandra.net.IncomingTcpConnection.logger:Lorg/slf4j/Logger;
ldc "Upgrading incoming connection to be compressed"
invokeinterface org.slf4j.Logger.trace:(Ljava/lang/String;)V
12: aload 0
getfield org.apache.cassandra.net.IncomingTcpConnection.version:I
bipush 8
if_icmpge 15
13: new org.apache.cassandra.io.util.DataInputPlus$DataInputStreamPlus
dup
new org.xerial.snappy.SnappyInputStream
dup
aload 0
getfield org.apache.cassandra.net.IncomingTcpConnection.socket:Ljava/net/Socket;
invokevirtual java.net.Socket.getInputStream:()Ljava/io/InputStream;
invokespecial org.xerial.snappy.SnappyInputStream.<init>:(Ljava/io/InputStream;)V
invokespecial org.apache.cassandra.io.util.DataInputPlus$DataInputStreamPlus.<init>:(Ljava/io/InputStream;)V
astore 2
14: goto 26
15: StackMap locals: org.apache.cassandra.io.util.DataInputPlus int
StackMap stack:
invokestatic net.jpountz.lz4.LZ4Factory.fastestInstance:()Lnet/jpountz/lz4/LZ4Factory;
invokevirtual net.jpountz.lz4.LZ4Factory.fastDecompressor:()Lnet/jpountz/lz4/LZ4FastDecompressor;
astore 4
start local 4 16: invokestatic net.jpountz.xxhash.XXHashFactory.fastestInstance:()Lnet/jpountz/xxhash/XXHashFactory;
ldc -1756908916
invokevirtual net.jpountz.xxhash.XXHashFactory.newStreamingHash32:(I)Lnet/jpountz/xxhash/StreamingXXHash32;
invokevirtual net.jpountz.xxhash.StreamingXXHash32.asChecksum:()Ljava/util/zip/Checksum;
astore 5
start local 5 17: new org.apache.cassandra.io.util.DataInputPlus$DataInputStreamPlus
dup
new net.jpountz.lz4.LZ4BlockInputStream
dup
aload 0
getfield org.apache.cassandra.net.IncomingTcpConnection.socket:Ljava/net/Socket;
invokevirtual java.net.Socket.getInputStream:()Ljava/io/InputStream;
18: aload 4
19: aload 5
invokespecial net.jpountz.lz4.LZ4BlockInputStream.<init>:(Ljava/io/InputStream;Lnet/jpountz/lz4/LZ4FastDecompressor;Ljava/util/zip/Checksum;)V
20: invokespecial org.apache.cassandra.io.util.DataInputPlus$DataInputStreamPlus.<init>:(Ljava/io/InputStream;)V
astore 2
end local 5 end local 4 21: goto 26
22: StackMap locals:
StackMap stack:
aload 0
getfield org.apache.cassandra.net.IncomingTcpConnection.socket:Ljava/net/Socket;
invokevirtual java.net.Socket.getChannel:()Ljava/nio/channels/SocketChannel;
astore 4
start local 4 23: new org.apache.cassandra.io.util.NIODataInputStream
dup
aload 4
ifnull 24
aload 4
goto 25
StackMap locals: org.apache.cassandra.net.IncomingTcpConnection java.io.DataOutputStream org.apache.cassandra.io.util.DataInputPlus int java.nio.channels.ReadableByteChannel
StackMap stack: new 23 new 23
24: aload 0
getfield org.apache.cassandra.net.IncomingTcpConnection.socket:Ljava/net/Socket;
invokevirtual java.net.Socket.getInputStream:()Ljava/io/InputStream;
invokestatic java.nio.channels.Channels.newChannel:(Ljava/io/InputStream;)Ljava/nio/channels/ReadableByteChannel;
StackMap locals: org.apache.cassandra.net.IncomingTcpConnection java.io.DataOutputStream org.apache.cassandra.io.util.DataInputPlus int java.nio.channels.ReadableByteChannel
StackMap stack: new 23 new 23 java.nio.channels.ReadableByteChannel
25: getstatic org.apache.cassandra.net.IncomingTcpConnection.BUFFER_SIZE:I
invokespecial org.apache.cassandra.io.util.NIODataInputStream.<init>:(Ljava/nio/channels/ReadableByteChannel;I)V
astore 2
end local 4 26: StackMap locals:
StackMap stack:
aload 2
invokeinterface org.apache.cassandra.io.util.DataInputPlus.readInt:()I
invokestatic org.apache.cassandra.net.MessagingService.validateMagic:(I)V
27: aload 0
aload 2
aload 0
getfield org.apache.cassandra.net.IncomingTcpConnection.version:I
invokevirtual org.apache.cassandra.net.IncomingTcpConnection.receiveMessage:(Lorg/apache/cassandra/io/util/DataInputPlus;I)Ljava/net/InetAddress;
pop
28: goto 26
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 29 0 this Lorg/apache/cassandra/net/IncomingTcpConnection;
1 29 1 out Ljava/io/DataOutputStream;
6 29 2 in Lorg/apache/cassandra/io/util/DataInputPlus;
7 29 3 maxVersion I
16 21 4 decompressor Lnet/jpountz/lz4/LZ4FastDecompressor;
17 21 5 checksum Ljava/util/zip/Checksum;
23 26 4 channel Ljava/nio/channels/ReadableByteChannel;
Exceptions:
throws java.io.IOException
private java.net.InetAddress receiveMessage(org.apache.cassandra.io.util.DataInputPlus, int);
descriptor: (Lorg/apache/cassandra/io/util/DataInputPlus;I)Ljava/net/InetAddress;
flags: (0x0002) ACC_PRIVATE
Code:
stack=7, locals=7, args_size=3
start local 0 start local 1 start local 2 0: iload 2
bipush 7
if_icmpge 3
1: aload 1
invokeinterface org.apache.cassandra.io.util.DataInputPlus.readUTF:()Ljava/lang/String;
invokestatic java.lang.Integer.parseInt:(Ljava/lang/String;)I
istore 3
start local 3 2: goto 4
end local 3 3: StackMap locals:
StackMap stack:
aload 1
invokeinterface org.apache.cassandra.io.util.DataInputPlus.readInt:()I
istore 3
start local 3 4: StackMap locals: int
StackMap stack:
invokestatic org.apache.cassandra.db.monitoring.ApproximateTime.currentTimeMillis:()J
lstore 4
start local 4 5: aload 1
iload 2
iload 3
aload 0
getfield org.apache.cassandra.net.IncomingTcpConnection.from:Ljava/net/InetAddress;
aload 1
lload 4
invokestatic org.apache.cassandra.net.MessageIn.readConstructionTime:(Ljava/net/InetAddress;Lorg/apache/cassandra/io/util/DataInputPlus;J)J
invokestatic org.apache.cassandra.net.MessageIn.read:(Lorg/apache/cassandra/io/util/DataInputPlus;IIJ)Lorg/apache/cassandra/net/MessageIn;
astore 6
start local 6 6: aload 6
ifnonnull 8
7: aconst_null
areturn
8: StackMap locals: long org.apache.cassandra.net.MessageIn
StackMap stack:
iload 2
getstatic org.apache.cassandra.net.MessagingService.current_version:I
if_icmpgt 11
9: invokestatic org.apache.cassandra.net.MessagingService.instance:()Lorg/apache/cassandra/net/MessagingService;
aload 6
iload 3
invokevirtual org.apache.cassandra.net.MessagingService.receive:(Lorg/apache/cassandra/net/MessageIn;I)V
10: goto 12
11: StackMap locals:
StackMap stack:
getstatic org.apache.cassandra.net.IncomingTcpConnection.logger:Lorg/slf4j/Logger;
ldc "Received connection from newer protocol version {}. Ignoring message"
iload 2
invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
invokeinterface org.slf4j.Logger.trace:(Ljava/lang/String;Ljava/lang/Object;)V
12: StackMap locals:
StackMap stack:
aload 6
getfield org.apache.cassandra.net.MessageIn.from:Ljava/net/InetAddress;
areturn
end local 6 end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 13 0 this Lorg/apache/cassandra/net/IncomingTcpConnection;
0 13 1 input Lorg/apache/cassandra/io/util/DataInputPlus;
0 13 2 version I
2 3 3 id I
4 13 3 id I
5 13 4 currentTime J
6 13 6 message Lorg/apache/cassandra/net/MessageIn;
Exceptions:
throws java.io.IOException
MethodParameters:
Name Flags
input
version
}
SourceFile: "IncomingTcpConnection.java"
InnerClasses:
public DataInputStreamPlus = org.apache.cassandra.io.util.DataInputPlus$DataInputStreamPlus of org.apache.cassandra.io.util.DataInputPlus