public final class io.netty.example.qotm.QuoteOfTheMomentClient
minor version: 0
major version: 59
flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
this_class: io.netty.example.qotm.QuoteOfTheMomentClient
super_class: java.lang.Object
{
static final int PORT;
descriptor: I
flags: (0x0018) ACC_STATIC, ACC_FINAL
static void <clinit>();
descriptor: ()V
flags: (0x0008) ACC_STATIC
Code:
stack=2, locals=0, args_size=0
0: ldc "port"
ldc "7686"
invokestatic java.lang.System.getProperty:(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
invokestatic java.lang.Integer.parseInt:(Ljava/lang/String;)I
putstatic io.netty.example.qotm.QuoteOfTheMomentClient.PORT:I
return
LocalVariableTable:
Start End Slot Name Signature
public void <init>();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
invokespecial java.lang.Object.<init>:()V
return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lio/netty/example/qotm/QuoteOfTheMomentClient;
public static void main(java.lang.String[]);
descriptor: ([Ljava/lang/String;)V
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=6, locals=5, args_size=1
start local 0 0: new io.netty.channel.nio.NioEventLoopGroup
dup
invokespecial io.netty.channel.nio.NioEventLoopGroup.<init>:()V
astore 1
start local 1 1: new io.netty.bootstrap.Bootstrap
dup
invokespecial io.netty.bootstrap.Bootstrap.<init>:()V
astore 2
start local 2 2: aload 2
aload 1
invokevirtual io.netty.bootstrap.Bootstrap.group:(Lio/netty/channel/EventLoopGroup;)Lio/netty/bootstrap/AbstractBootstrap;
checkcast io.netty.bootstrap.Bootstrap
3: ldc Lio/netty/channel/socket/nio/NioDatagramChannel;
invokevirtual io.netty.bootstrap.Bootstrap.channel:(Ljava/lang/Class;)Lio/netty/bootstrap/AbstractBootstrap;
checkcast io.netty.bootstrap.Bootstrap
4: getstatic io.netty.channel.ChannelOption.SO_BROADCAST:Lio/netty/channel/ChannelOption;
iconst_1
invokestatic java.lang.Boolean.valueOf:(Z)Ljava/lang/Boolean;
invokevirtual io.netty.bootstrap.Bootstrap.option:(Lio/netty/channel/ChannelOption;Ljava/lang/Object;)Lio/netty/bootstrap/AbstractBootstrap;
checkcast io.netty.bootstrap.Bootstrap
5: new io.netty.example.qotm.QuoteOfTheMomentClientHandler
dup
invokespecial io.netty.example.qotm.QuoteOfTheMomentClientHandler.<init>:()V
invokevirtual io.netty.bootstrap.Bootstrap.handler:(Lio/netty/channel/ChannelHandler;)Lio/netty/bootstrap/AbstractBootstrap;
pop
6: aload 2
iconst_0
invokevirtual io.netty.bootstrap.Bootstrap.bind:(I)Lio/netty/channel/ChannelFuture;
invokeinterface io.netty.channel.ChannelFuture.sync:()Lio/netty/channel/ChannelFuture;
invokeinterface io.netty.channel.ChannelFuture.channel:()Lio/netty/channel/Channel;
astore 3
start local 3 7: aload 3
new io.netty.channel.socket.DatagramPacket
dup
8: ldc "QOTM?"
getstatic io.netty.util.CharsetUtil.UTF_8:Ljava/nio/charset/Charset;
invokestatic io.netty.buffer.Unpooled.copiedBuffer:(Ljava/lang/CharSequence;Ljava/nio/charset/Charset;)Lio/netty/buffer/ByteBuf;
9: ldc "255.255.255.255"
getstatic io.netty.example.qotm.QuoteOfTheMomentClient.PORT:I
invokestatic io.netty.util.internal.SocketUtils.socketAddress:(Ljava/lang/String;I)Ljava/net/InetSocketAddress;
invokespecial io.netty.channel.socket.DatagramPacket.<init>:(Lio/netty/buffer/ByteBuf;Ljava/net/InetSocketAddress;)V
10: invokeinterface io.netty.channel.Channel.writeAndFlush:(Ljava/lang/Object;)Lio/netty/channel/ChannelFuture;
11: invokeinterface io.netty.channel.ChannelFuture.sync:()Lio/netty/channel/ChannelFuture;
pop
12: aload 3
invokeinterface io.netty.channel.Channel.closeFuture:()Lio/netty/channel/ChannelFuture;
ldc 5000
invokeinterface io.netty.channel.ChannelFuture.await:(J)Z
ifne 18
13: getstatic java.lang.System.err:Ljava/io/PrintStream;
ldc "QOTM request timed out."
invokevirtual java.io.PrintStream.println:(Ljava/lang/String;)V
end local 3 end local 2 14: goto 18
StackMap locals: java.lang.String[] io.netty.channel.EventLoopGroup
StackMap stack: java.lang.Throwable
15: astore 4
16: aload 1
invokeinterface io.netty.channel.EventLoopGroup.shutdownGracefully:()Lio/netty/util/concurrent/Future;
pop
17: aload 4
athrow
18: StackMap locals:
StackMap stack:
aload 1
invokeinterface io.netty.channel.EventLoopGroup.shutdownGracefully:()Lio/netty/util/concurrent/Future;
pop
19: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 20 0 args [Ljava/lang/String;
1 20 1 group Lio/netty/channel/EventLoopGroup;
2 14 2 b Lio/netty/bootstrap/Bootstrap;
7 14 3 ch Lio/netty/channel/Channel;
Exception table:
from to target type
1 15 15 any
Exceptions:
throws java.lang.Exception
MethodParameters:
Name Flags
args
}
SourceFile: "QuoteOfTheMomentClient.java"