public class io.netty.example.telnet.TelnetServerHandler extends io.netty.channel.SimpleChannelInboundHandler<java.lang.String>
minor version: 0
major version: 59
flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
this_class: io.netty.example.telnet.TelnetServerHandler
super_class: io.netty.channel.SimpleChannelInboundHandler
{
public void <init>();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
invokespecial io.netty.channel.SimpleChannelInboundHandler.<init>:()V
return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lio/netty/example/telnet/TelnetServerHandler;
public void channelActive(io.netty.channel.ChannelHandlerContext);
descriptor: (Lio/netty/channel/ChannelHandlerContext;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=2, args_size=2
start local 0 start local 1 0: aload 1
new java.lang.StringBuilder
dup
ldc "Welcome to "
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
invokestatic java.net.InetAddress.getLocalHost:()Ljava/net/InetAddress;
invokevirtual java.net.InetAddress.getHostName:()Ljava/lang/String;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
ldc "!\r\n"
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
invokeinterface io.netty.channel.ChannelHandlerContext.write:(Ljava/lang/Object;)Lio/netty/channel/ChannelFuture;
pop
1: aload 1
new java.lang.StringBuilder
dup
ldc "It is "
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
new java.util.Date
dup
invokespecial java.util.Date.<init>:()V
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
ldc " now.\r\n"
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
invokeinterface io.netty.channel.ChannelHandlerContext.write:(Ljava/lang/Object;)Lio/netty/channel/ChannelFuture;
pop
2: aload 1
invokeinterface io.netty.channel.ChannelHandlerContext.flush:()Lio/netty/channel/ChannelHandlerContext;
pop
3: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Lio/netty/example/telnet/TelnetServerHandler;
0 4 1 ctx Lio/netty/channel/ChannelHandlerContext;
Exceptions:
throws java.lang.Exception
MethodParameters:
Name Flags
ctx
public void channelRead0(io.netty.channel.ChannelHandlerContext, java.lang.String);
descriptor: (Lio/netty/channel/ChannelHandlerContext;Ljava/lang/String;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=6, args_size=3
start local 0 start local 1 start local 2 0: iconst_0
istore 4
start local 4 1: aload 2
invokevirtual java.lang.String.isEmpty:()Z
ifeq 4
2: ldc "Please type something.\r\n"
astore 3
start local 3 3: goto 9
end local 3 StackMap locals: io.netty.example.telnet.TelnetServerHandler io.netty.channel.ChannelHandlerContext java.lang.String top int
StackMap stack:
4: ldc "bye"
aload 2
invokevirtual java.lang.String.toLowerCase:()Ljava/lang/String;
invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
ifeq 8
5: ldc "Have a good day!\r\n"
astore 3
start local 3 6: iconst_1
istore 4
7: goto 9
end local 3 8: StackMap locals:
StackMap stack:
new java.lang.StringBuilder
dup
ldc "Did you say '"
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 2
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
ldc "'?\r\n"
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
astore 3
start local 3 9: StackMap locals: io.netty.example.telnet.TelnetServerHandler io.netty.channel.ChannelHandlerContext java.lang.String java.lang.String int
StackMap stack:
aload 1
aload 3
invokeinterface io.netty.channel.ChannelHandlerContext.write:(Ljava/lang/Object;)Lio/netty/channel/ChannelFuture;
astore 5
start local 5 10: iload 4
ifeq 12
11: aload 5
getstatic io.netty.channel.ChannelFutureListener.CLOSE:Lio/netty/channel/ChannelFutureListener;
invokeinterface io.netty.channel.ChannelFuture.addListener:(Lio/netty/util/concurrent/GenericFutureListener;)Lio/netty/channel/ChannelFuture;
pop
12: StackMap locals: io.netty.channel.ChannelFuture
StackMap stack:
return
end local 5 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 Lio/netty/example/telnet/TelnetServerHandler;
0 13 1 ctx Lio/netty/channel/ChannelHandlerContext;
0 13 2 request Ljava/lang/String;
3 4 3 response Ljava/lang/String;
6 8 3 response Ljava/lang/String;
9 13 3 response Ljava/lang/String;
1 13 4 close Z
10 13 5 future Lio/netty/channel/ChannelFuture;
Exceptions:
throws java.lang.Exception
MethodParameters:
Name Flags
ctx
request
public void channelReadComplete(io.netty.channel.ChannelHandlerContext);
descriptor: (Lio/netty/channel/ChannelHandlerContext;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=2, args_size=2
start local 0 start local 1 0: aload 1
invokeinterface io.netty.channel.ChannelHandlerContext.flush:()Lio/netty/channel/ChannelHandlerContext;
pop
1: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lio/netty/example/telnet/TelnetServerHandler;
0 2 1 ctx Lio/netty/channel/ChannelHandlerContext;
MethodParameters:
Name Flags
ctx
public void exceptionCaught(io.netty.channel.ChannelHandlerContext, java.lang.Throwable);
descriptor: (Lio/netty/channel/ChannelHandlerContext;Ljava/lang/Throwable;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=3, args_size=3
start local 0 start local 1 start local 2 0: aload 2
invokevirtual java.lang.Throwable.printStackTrace:()V
1: aload 1
invokeinterface io.netty.channel.ChannelHandlerContext.close:()Lio/netty/channel/ChannelFuture;
pop
2: return
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lio/netty/example/telnet/TelnetServerHandler;
0 3 1 ctx Lio/netty/channel/ChannelHandlerContext;
0 3 2 cause Ljava/lang/Throwable;
MethodParameters:
Name Flags
ctx
cause
public void channelRead0(io.netty.channel.ChannelHandlerContext, java.lang.Object);
descriptor: (Lio/netty/channel/ChannelHandlerContext;Ljava/lang/Object;)V
flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
Code:
stack=3, locals=3, args_size=3
0: aload 0
aload 1
aload 2
checkcast java.lang.String
invokevirtual io.netty.example.telnet.TelnetServerHandler.channelRead0:(Lio/netty/channel/ChannelHandlerContext;Ljava/lang/String;)V
return
LocalVariableTable:
Start End Slot Name Signature
Exceptions:
throws java.lang.Exception
}
Signature: Lio/netty/channel/SimpleChannelInboundHandler<Ljava/lang/String;>;
SourceFile: "TelnetServerHandler.java"
InnerClasses:
public abstract Sharable = io.netty.channel.ChannelHandler$Sharable of io.netty.channel.ChannelHandler
RuntimeVisibleAnnotations:
io.netty.channel.ChannelHandler$Sharable()