http://commons.apache.org/proper/commons-net/: Apache Commons Net library contains a collection of network utilities and protocol implementations. Supported protocols include: Echo, Finger, FTP, NNTP, NTP, POP3(S), SMTP(S), Telnet, Whois (The Apache Software Foundation)
  • Henrik Sorensen
  • Jeff Nadler
  • William Noto
  • Stephane ESTE-GRACIAS
  • Dan Armbrust
  • Yuval Kashtan
  • Joseph Hindsley
  • Rob Hasselbaum
  • Mario Ivankovits
  • Naz Irizarry (MITRE Corp)
  • Tapan Karecha
  • Jason Mathews (MITRE Corp)
  • Winston Ojeda (Quad/Graphics, Inc.)
  • Ted Wise
  • Bogdan Drozdowski
  • Jeffrey D. Brekke (Quad/Graphics, Inc.)
  • Steve Cohen (javactivity.org)
  • Bruno D'Avanzo (Hewlett-Packard)
  • Daniel F. Savarese (<a href="http://www.savarese.com/">Savarese Software Research</a>)
  • Rory Winston ()
  • Rory Winston () 
public class org.apache.commons.net.DefaultSocketFactory extends javax.net.SocketFactory
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.commons.net.DefaultSocketFactory
  super_class: javax.net.SocketFactory
{
  private final java.net.Proxy connProxy;
    descriptor: Ljava/net/Proxy;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.commons.net.DefaultSocketFactory this
         0: .line 53
            aload 0 /* this */
            aconst_null
            invokespecial org.apache.commons.net.DefaultSocketFactory.<init>:(Ljava/net/Proxy;)V
         1: .line 54
            return
        end local 0 // org.apache.commons.net.DefaultSocketFactory this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/apache/commons/net/DefaultSocketFactory;

  public void <init>(java.net.Proxy);
    descriptor: (Ljava/net/Proxy;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.commons.net.DefaultSocketFactory this
        start local 1 // java.net.Proxy proxy
         0: .line 62
            aload 0 /* this */
            invokespecial javax.net.SocketFactory.<init>:()V
         1: .line 64
            aload 0 /* this */
            aload 1 /* proxy */
            putfield org.apache.commons.net.DefaultSocketFactory.connProxy:Ljava/net/Proxy;
         2: .line 65
            return
        end local 1 // java.net.Proxy proxy
        end local 0 // org.apache.commons.net.DefaultSocketFactory this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    3     0   this  Lorg/apache/commons/net/DefaultSocketFactory;
            0    3     1  proxy  Ljava/net/Proxy;
    MethodParameters:
       Name  Flags
      proxy  

  public java.net.Socket createSocket();
    descriptor: ()Ljava/net/Socket;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.apache.commons.net.DefaultSocketFactory this
         0: .line 77
            aload 0 /* this */
            getfield org.apache.commons.net.DefaultSocketFactory.connProxy:Ljava/net/Proxy;
            ifnull 2
         1: .line 79
            new java.net.Socket
            dup
            aload 0 /* this */
            getfield org.apache.commons.net.DefaultSocketFactory.connProxy:Ljava/net/Proxy;
            invokespecial java.net.Socket.<init>:(Ljava/net/Proxy;)V
            areturn
         2: .line 81
      StackMap locals:
      StackMap stack:
            new java.net.Socket
            dup
            invokespecial java.net.Socket.<init>:()V
            areturn
        end local 0 // org.apache.commons.net.DefaultSocketFactory this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/apache/commons/net/DefaultSocketFactory;
    Exceptions:
      throws java.io.IOException

  public java.net.Socket createSocket(java.lang.String, int);
    descriptor: (Ljava/lang/String;I)Ljava/net/Socket;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=4, args_size=3
        start local 0 // org.apache.commons.net.DefaultSocketFactory this
        start local 1 // java.lang.String host
        start local 2 // int port
         0: .line 97
            aload 0 /* this */
            getfield org.apache.commons.net.DefaultSocketFactory.connProxy:Ljava/net/Proxy;
            ifnull 4
         1: .line 99
            new java.net.Socket
            dup
            aload 0 /* this */
            getfield org.apache.commons.net.DefaultSocketFactory.connProxy:Ljava/net/Proxy;
            invokespecial java.net.Socket.<init>:(Ljava/net/Proxy;)V
            astore 3 /* s */
        start local 3 // java.net.Socket s
         2: .line 100
            aload 3 /* s */
            new java.net.InetSocketAddress
            dup
            aload 1 /* host */
            iload 2 /* port */
            invokespecial java.net.InetSocketAddress.<init>:(Ljava/lang/String;I)V
            invokevirtual java.net.Socket.connect:(Ljava/net/SocketAddress;)V
         3: .line 101
            aload 3 /* s */
            areturn
        end local 3 // java.net.Socket s
         4: .line 103
      StackMap locals:
      StackMap stack:
            new java.net.Socket
            dup
            aload 1 /* host */
            iload 2 /* port */
            invokespecial java.net.Socket.<init>:(Ljava/lang/String;I)V
            areturn
        end local 2 // int port
        end local 1 // java.lang.String host
        end local 0 // org.apache.commons.net.DefaultSocketFactory this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Lorg/apache/commons/net/DefaultSocketFactory;
            0    5     1  host  Ljava/lang/String;
            0    5     2  port  I
            2    4     3     s  Ljava/net/Socket;
    Exceptions:
      throws java.net.UnknownHostException, java.io.IOException
    MethodParameters:
      Name  Flags
      host  
      port  

  public java.net.Socket createSocket(java.net.InetAddress, int);
    descriptor: (Ljava/net/InetAddress;I)Ljava/net/Socket;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=4, args_size=3
        start local 0 // org.apache.commons.net.DefaultSocketFactory this
        start local 1 // java.net.InetAddress address
        start local 2 // int port
         0: .line 118
            aload 0 /* this */
            getfield org.apache.commons.net.DefaultSocketFactory.connProxy:Ljava/net/Proxy;
            ifnull 4
         1: .line 120
            new java.net.Socket
            dup
            aload 0 /* this */
            getfield org.apache.commons.net.DefaultSocketFactory.connProxy:Ljava/net/Proxy;
            invokespecial java.net.Socket.<init>:(Ljava/net/Proxy;)V
            astore 3 /* s */
        start local 3 // java.net.Socket s
         2: .line 121
            aload 3 /* s */
            new java.net.InetSocketAddress
            dup
            aload 1 /* address */
            iload 2 /* port */
            invokespecial java.net.InetSocketAddress.<init>:(Ljava/net/InetAddress;I)V
            invokevirtual java.net.Socket.connect:(Ljava/net/SocketAddress;)V
         3: .line 122
            aload 3 /* s */
            areturn
        end local 3 // java.net.Socket s
         4: .line 124
      StackMap locals:
      StackMap stack:
            new java.net.Socket
            dup
            aload 1 /* address */
            iload 2 /* port */
            invokespecial java.net.Socket.<init>:(Ljava/net/InetAddress;I)V
            areturn
        end local 2 // int port
        end local 1 // java.net.InetAddress address
        end local 0 // org.apache.commons.net.DefaultSocketFactory this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    5     0     this  Lorg/apache/commons/net/DefaultSocketFactory;
            0    5     1  address  Ljava/net/InetAddress;
            0    5     2     port  I
            2    4     3        s  Ljava/net/Socket;
    Exceptions:
      throws java.io.IOException
    MethodParameters:
         Name  Flags
      address  
      port     

  public java.net.Socket createSocket(java.lang.String, int, java.net.InetAddress, int);
    descriptor: (Ljava/lang/String;ILjava/net/InetAddress;I)Ljava/net/Socket;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=6, args_size=5
        start local 0 // org.apache.commons.net.DefaultSocketFactory this
        start local 1 // java.lang.String host
        start local 2 // int port
        start local 3 // java.net.InetAddress localAddr
        start local 4 // int localPort
         0: .line 144
            aload 0 /* this */
            getfield org.apache.commons.net.DefaultSocketFactory.connProxy:Ljava/net/Proxy;
            ifnull 5
         1: .line 146
            new java.net.Socket
            dup
            aload 0 /* this */
            getfield org.apache.commons.net.DefaultSocketFactory.connProxy:Ljava/net/Proxy;
            invokespecial java.net.Socket.<init>:(Ljava/net/Proxy;)V
            astore 5 /* s */
        start local 5 // java.net.Socket s
         2: .line 147
            aload 5 /* s */
            new java.net.InetSocketAddress
            dup
            aload 3 /* localAddr */
            iload 4 /* localPort */
            invokespecial java.net.InetSocketAddress.<init>:(Ljava/net/InetAddress;I)V
            invokevirtual java.net.Socket.bind:(Ljava/net/SocketAddress;)V
         3: .line 148
            aload 5 /* s */
            new java.net.InetSocketAddress
            dup
            aload 1 /* host */
            iload 2 /* port */
            invokespecial java.net.InetSocketAddress.<init>:(Ljava/lang/String;I)V
            invokevirtual java.net.Socket.connect:(Ljava/net/SocketAddress;)V
         4: .line 149
            aload 5 /* s */
            areturn
        end local 5 // java.net.Socket s
         5: .line 151
      StackMap locals:
      StackMap stack:
            new java.net.Socket
            dup
            aload 1 /* host */
            iload 2 /* port */
            aload 3 /* localAddr */
            iload 4 /* localPort */
            invokespecial java.net.Socket.<init>:(Ljava/lang/String;ILjava/net/InetAddress;I)V
            areturn
        end local 4 // int localPort
        end local 3 // java.net.InetAddress localAddr
        end local 2 // int port
        end local 1 // java.lang.String host
        end local 0 // org.apache.commons.net.DefaultSocketFactory this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    6     0       this  Lorg/apache/commons/net/DefaultSocketFactory;
            0    6     1       host  Ljava/lang/String;
            0    6     2       port  I
            0    6     3  localAddr  Ljava/net/InetAddress;
            0    6     4  localPort  I
            2    5     5          s  Ljava/net/Socket;
    Exceptions:
      throws java.net.UnknownHostException, java.io.IOException
    MethodParameters:
           Name  Flags
      host       
      port       
      localAddr  
      localPort  

  public java.net.Socket createSocket(java.net.InetAddress, int, java.net.InetAddress, int);
    descriptor: (Ljava/net/InetAddress;ILjava/net/InetAddress;I)Ljava/net/Socket;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=6, args_size=5
        start local 0 // org.apache.commons.net.DefaultSocketFactory this
        start local 1 // java.net.InetAddress address
        start local 2 // int port
        start local 3 // java.net.InetAddress localAddr
        start local 4 // int localPort
         0: .line 170
            aload 0 /* this */
            getfield org.apache.commons.net.DefaultSocketFactory.connProxy:Ljava/net/Proxy;
            ifnull 5
         1: .line 172
            new java.net.Socket
            dup
            aload 0 /* this */
            getfield org.apache.commons.net.DefaultSocketFactory.connProxy:Ljava/net/Proxy;
            invokespecial java.net.Socket.<init>:(Ljava/net/Proxy;)V
            astore 5 /* s */
        start local 5 // java.net.Socket s
         2: .line 173
            aload 5 /* s */
            new java.net.InetSocketAddress
            dup
            aload 3 /* localAddr */
            iload 4 /* localPort */
            invokespecial java.net.InetSocketAddress.<init>:(Ljava/net/InetAddress;I)V
            invokevirtual java.net.Socket.bind:(Ljava/net/SocketAddress;)V
         3: .line 174
            aload 5 /* s */
            new java.net.InetSocketAddress
            dup
            aload 1 /* address */
            iload 2 /* port */
            invokespecial java.net.InetSocketAddress.<init>:(Ljava/net/InetAddress;I)V
            invokevirtual java.net.Socket.connect:(Ljava/net/SocketAddress;)V
         4: .line 175
            aload 5 /* s */
            areturn
        end local 5 // java.net.Socket s
         5: .line 177
      StackMap locals:
      StackMap stack:
            new java.net.Socket
            dup
            aload 1 /* address */
            iload 2 /* port */
            aload 3 /* localAddr */
            iload 4 /* localPort */
            invokespecial java.net.Socket.<init>:(Ljava/net/InetAddress;ILjava/net/InetAddress;I)V
            areturn
        end local 4 // int localPort
        end local 3 // java.net.InetAddress localAddr
        end local 2 // int port
        end local 1 // java.net.InetAddress address
        end local 0 // org.apache.commons.net.DefaultSocketFactory this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    6     0       this  Lorg/apache/commons/net/DefaultSocketFactory;
            0    6     1    address  Ljava/net/InetAddress;
            0    6     2       port  I
            0    6     3  localAddr  Ljava/net/InetAddress;
            0    6     4  localPort  I
            2    5     5          s  Ljava/net/Socket;
    Exceptions:
      throws java.io.IOException
    MethodParameters:
           Name  Flags
      address    
      port       
      localAddr  
      localPort  

  public java.net.ServerSocket createServerSocket(int);
    descriptor: (I)Ljava/net/ServerSocket;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.apache.commons.net.DefaultSocketFactory this
        start local 1 // int port
         0: .line 191
            new java.net.ServerSocket
            dup
            iload 1 /* port */
            invokespecial java.net.ServerSocket.<init>:(I)V
            areturn
        end local 1 // int port
        end local 0 // org.apache.commons.net.DefaultSocketFactory this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/commons/net/DefaultSocketFactory;
            0    1     1  port  I
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      port  

  public java.net.ServerSocket createServerSocket(int, int);
    descriptor: (II)Ljava/net/ServerSocket;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=3, args_size=3
        start local 0 // org.apache.commons.net.DefaultSocketFactory this
        start local 1 // int port
        start local 2 // int backlog
         0: .line 208
            new java.net.ServerSocket
            dup
            iload 1 /* port */
            iload 2 /* backlog */
            invokespecial java.net.ServerSocket.<init>:(II)V
            areturn
        end local 2 // int backlog
        end local 1 // int port
        end local 0 // org.apache.commons.net.DefaultSocketFactory this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    1     0     this  Lorg/apache/commons/net/DefaultSocketFactory;
            0    1     1     port  I
            0    1     2  backlog  I
    Exceptions:
      throws java.io.IOException
    MethodParameters:
         Name  Flags
      port     
      backlog  

  public java.net.ServerSocket createServerSocket(int, int, java.net.InetAddress);
    descriptor: (IILjava/net/InetAddress;)Ljava/net/ServerSocket;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=4, args_size=4
        start local 0 // org.apache.commons.net.DefaultSocketFactory this
        start local 1 // int port
        start local 2 // int backlog
        start local 3 // java.net.InetAddress bindAddr
         0: .line 228
            new java.net.ServerSocket
            dup
            iload 1 /* port */
            iload 2 /* backlog */
            aload 3 /* bindAddr */
            invokespecial java.net.ServerSocket.<init>:(IILjava/net/InetAddress;)V
            areturn
        end local 3 // java.net.InetAddress bindAddr
        end local 2 // int backlog
        end local 1 // int port
        end local 0 // org.apache.commons.net.DefaultSocketFactory this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    1     0      this  Lorg/apache/commons/net/DefaultSocketFactory;
            0    1     1      port  I
            0    1     2   backlog  I
            0    1     3  bindAddr  Ljava/net/InetAddress;
    Exceptions:
      throws java.io.IOException
    MethodParameters:
          Name  Flags
      port      
      backlog   
      bindAddr  
}
SourceFile: "DefaultSocketFactory.java"