public class org.apache.logging.log4j.core.net.DatagramOutputStream extends java.io.OutputStream
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.logging.log4j.core.net.DatagramOutputStream
  super_class: java.io.OutputStream
{
  protected static final org.apache.logging.log4j.Logger LOGGER;
    descriptor: Lorg/apache/logging/log4j/Logger;
    flags: (0x001c) ACC_PROTECTED, ACC_STATIC, ACC_FINAL

  private static final int SHIFT_1;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 8

  private static final int SHIFT_2;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 16

  private static final int SHIFT_3;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 24

  private java.net.DatagramSocket datagramSocket;
    descriptor: Ljava/net/DatagramSocket;
    flags: (0x0002) ACC_PRIVATE

  private final java.net.InetAddress inetAddress;
    descriptor: Ljava/net/InetAddress;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final int port;
    descriptor: I
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private byte[] data;
    descriptor: [B
    flags: (0x0002) ACC_PRIVATE

  private final byte[] header;
    descriptor: [B
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final byte[] footer;
    descriptor: [B
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 39
            invokestatic org.apache.logging.log4j.status.StatusLogger.getLogger:()Lorg/apache/logging/log4j/status/StatusLogger;
            putstatic org.apache.logging.log4j.core.net.DatagramOutputStream.LOGGER:Lorg/apache/logging/log4j/Logger;
         1: .line 43
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>(java.lang.String, int, byte[], byte[]);
    descriptor: (Ljava/lang/String;I[B[B)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=7, args_size=5
        start local 0 // org.apache.logging.log4j.core.net.DatagramOutputStream this
        start local 1 // java.lang.String host
        start local 2 // int port
        start local 3 // byte[] header
        start local 4 // byte[] footer
         0: .line 59
            aload 0 /* this */
            invokespecial java.io.OutputStream.<init>:()V
         1: .line 60
            aload 0 /* this */
            iload 2 /* port */
            putfield org.apache.logging.log4j.core.net.DatagramOutputStream.port:I
         2: .line 61
            aload 0 /* this */
            aload 3 /* header */
            putfield org.apache.logging.log4j.core.net.DatagramOutputStream.header:[B
         3: .line 62
            aload 0 /* this */
            aload 4 /* footer */
            putfield org.apache.logging.log4j.core.net.DatagramOutputStream.footer:[B
         4: .line 64
            aload 0 /* this */
            aload 1 /* host */
            invokestatic java.net.InetAddress.getByName:(Ljava/lang/String;)Ljava/net/InetAddress;
            putfield org.apache.logging.log4j.core.net.DatagramOutputStream.inetAddress:Ljava/net/InetAddress;
         5: .line 65
            goto 10
      StackMap locals: org.apache.logging.log4j.core.net.DatagramOutputStream java.lang.String int byte[] byte[]
      StackMap stack: java.net.UnknownHostException
         6: astore 5 /* ex */
        start local 5 // java.net.UnknownHostException ex
         7: .line 66
            new java.lang.StringBuilder
            dup
            ldc "Could not find host "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* host */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            astore 6 /* msg */
        start local 6 // java.lang.String msg
         8: .line 67
            getstatic org.apache.logging.log4j.core.net.DatagramOutputStream.LOGGER:Lorg/apache/logging/log4j/Logger;
            aload 6 /* msg */
            aload 5 /* ex */
            invokeinterface org.apache.logging.log4j.Logger.error:(Ljava/lang/String;Ljava/lang/Throwable;)V
         9: .line 68
            new org.apache.logging.log4j.core.appender.AppenderLoggingException
            dup
            aload 6 /* msg */
            aload 5 /* ex */
            invokespecial org.apache.logging.log4j.core.appender.AppenderLoggingException.<init>:(Ljava/lang/String;Ljava/lang/Throwable;)V
            athrow
        end local 6 // java.lang.String msg
        end local 5 // java.net.UnknownHostException ex
        10: .line 72
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            new java.net.DatagramSocket
            dup
            invokespecial java.net.DatagramSocket.<init>:()V
            putfield org.apache.logging.log4j.core.net.DatagramOutputStream.datagramSocket:Ljava/net/DatagramSocket;
        11: .line 73
            goto 16
      StackMap locals:
      StackMap stack: java.net.SocketException
        12: astore 5 /* ex */
        start local 5 // java.net.SocketException ex
        13: .line 74
            new java.lang.StringBuilder
            dup
            ldc "Could not instantiate DatagramSocket to "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* host */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            astore 6 /* msg */
        start local 6 // java.lang.String msg
        14: .line 75
            getstatic org.apache.logging.log4j.core.net.DatagramOutputStream.LOGGER:Lorg/apache/logging/log4j/Logger;
            aload 6 /* msg */
            aload 5 /* ex */
            invokeinterface org.apache.logging.log4j.Logger.error:(Ljava/lang/String;Ljava/lang/Throwable;)V
        15: .line 76
            new org.apache.logging.log4j.core.appender.AppenderLoggingException
            dup
            aload 6 /* msg */
            aload 5 /* ex */
            invokespecial org.apache.logging.log4j.core.appender.AppenderLoggingException.<init>:(Ljava/lang/String;Ljava/lang/Throwable;)V
            athrow
        end local 6 // java.lang.String msg
        end local 5 // java.net.SocketException ex
        16: .line 78
      StackMap locals:
      StackMap stack:
            return
        end local 4 // byte[] footer
        end local 3 // byte[] header
        end local 2 // int port
        end local 1 // java.lang.String host
        end local 0 // org.apache.logging.log4j.core.net.DatagramOutputStream this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   17     0    this  Lorg/apache/logging/log4j/core/net/DatagramOutputStream;
            0   17     1    host  Ljava/lang/String;
            0   17     2    port  I
            0   17     3  header  [B
            0   17     4  footer  [B
            7   10     5      ex  Ljava/net/UnknownHostException;
            8   10     6     msg  Ljava/lang/String;
           13   16     5      ex  Ljava/net/SocketException;
           14   16     6     msg  Ljava/lang/String;
      Exception table:
        from    to  target  type
           4     5       6  Class java.net.UnknownHostException
          10    11      12  Class java.net.SocketException
    MethodParameters:
        Name  Flags
      host    final
      port    final
      header  final
      footer  final

  public synchronized void write(byte[], int, int);
    descriptor: ([BII)V
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=4, locals=4, args_size=4
        start local 0 // org.apache.logging.log4j.core.net.DatagramOutputStream this
        start local 1 // byte[] bytes
        start local 2 // int offset
        start local 3 // int length
         0: .line 82
            aload 0 /* this */
            aload 1 /* bytes */
            iload 2 /* offset */
            iload 3 /* length */
            invokevirtual org.apache.logging.log4j.core.net.DatagramOutputStream.copy:([BII)V
         1: .line 83
            return
        end local 3 // int length
        end local 2 // int offset
        end local 1 // byte[] bytes
        end local 0 // org.apache.logging.log4j.core.net.DatagramOutputStream this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    2     0    this  Lorg/apache/logging/log4j/core/net/DatagramOutputStream;
            0    2     1   bytes  [B
            0    2     2  offset  I
            0    2     3  length  I
    Exceptions:
      throws java.io.IOException
    MethodParameters:
        Name  Flags
      bytes   final
      offset  final
      length  final

  public synchronized void write(int);
    descriptor: (I)V
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=6, locals=2, args_size=2
        start local 0 // org.apache.logging.log4j.core.net.DatagramOutputStream this
        start local 1 // int i
         0: .line 87
            aload 0 /* this */
            iconst_4
            newarray 8
            dup
            iconst_0
            iload 1 /* i */
            bipush 24
            iushr
            i2b
            bastore
            dup
            iconst_1
            iload 1 /* i */
            bipush 16
            iushr
            i2b
            bastore
            dup
            iconst_2
            iload 1 /* i */
            bipush 8
            iushr
            i2b
            bastore
            dup
            iconst_3
            iload 1 /* i */
            i2b
            bastore
            iconst_0
            iconst_4
            invokevirtual org.apache.logging.log4j.core.net.DatagramOutputStream.copy:([BII)V
         1: .line 88
            return
        end local 1 // int i
        end local 0 // org.apache.logging.log4j.core.net.DatagramOutputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/apache/logging/log4j/core/net/DatagramOutputStream;
            0    2     1     i  I
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      i     final

  public synchronized void write(byte[]);
    descriptor: ([B)V
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // org.apache.logging.log4j.core.net.DatagramOutputStream this
        start local 1 // byte[] bytes
         0: .line 92
            aload 0 /* this */
            aload 1 /* bytes */
            iconst_0
            aload 1 /* bytes */
            arraylength
            invokevirtual org.apache.logging.log4j.core.net.DatagramOutputStream.copy:([BII)V
         1: .line 93
            return
        end local 1 // byte[] bytes
        end local 0 // org.apache.logging.log4j.core.net.DatagramOutputStream this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    2     0   this  Lorg/apache/logging/log4j/core/net/DatagramOutputStream;
            0    2     1  bytes  [B
    Exceptions:
      throws java.io.IOException
    MethodParameters:
       Name  Flags
      bytes  final

  public synchronized void flush();
    descriptor: ()V
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=6, locals=3, args_size=1
        start local 0 // org.apache.logging.log4j.core.net.DatagramOutputStream this
         0: .line 98
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.net.DatagramOutputStream.data:[B
            ifnull 11
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.net.DatagramOutputStream.datagramSocket:Ljava/net/DatagramSocket;
            ifnull 11
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.net.DatagramOutputStream.inetAddress:Ljava/net/InetAddress;
            ifnull 11
         1: .line 99
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.net.DatagramOutputStream.footer:[B
            ifnull 3
         2: .line 100
            aload 0 /* this */
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.net.DatagramOutputStream.footer:[B
            iconst_0
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.net.DatagramOutputStream.footer:[B
            arraylength
            invokevirtual org.apache.logging.log4j.core.net.DatagramOutputStream.copy:([BII)V
         3: .line 102
      StackMap locals:
      StackMap stack:
            new java.net.DatagramPacket
            dup
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.net.DatagramOutputStream.data:[B
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.net.DatagramOutputStream.data:[B
            arraylength
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.net.DatagramOutputStream.inetAddress:Ljava/net/InetAddress;
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.net.DatagramOutputStream.port:I
            invokespecial java.net.DatagramPacket.<init>:([BILjava/net/InetAddress;I)V
            astore 1 /* packet */
        start local 1 // java.net.DatagramPacket packet
         4: .line 103
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.net.DatagramOutputStream.datagramSocket:Ljava/net/DatagramSocket;
            aload 1 /* packet */
            invokevirtual java.net.DatagramSocket.send:(Ljava/net/DatagramPacket;)V
        end local 1 // java.net.DatagramPacket packet
         5: .line 105
            goto 11
      StackMap locals:
      StackMap stack: java.lang.Throwable
         6: astore 2
         7: .line 106
            aload 0 /* this */
            aconst_null
            putfield org.apache.logging.log4j.core.net.DatagramOutputStream.data:[B
         8: .line 107
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.net.DatagramOutputStream.header:[B
            ifnull 10
         9: .line 108
            aload 0 /* this */
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.net.DatagramOutputStream.header:[B
            iconst_0
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.net.DatagramOutputStream.header:[B
            arraylength
            invokevirtual org.apache.logging.log4j.core.net.DatagramOutputStream.copy:([BII)V
        10: .line 110
      StackMap locals: org.apache.logging.log4j.core.net.DatagramOutputStream top java.lang.Throwable
      StackMap stack:
            aload 2
            athrow
        11: .line 106
      StackMap locals: org.apache.logging.log4j.core.net.DatagramOutputStream
      StackMap stack:
            aload 0 /* this */
            aconst_null
            putfield org.apache.logging.log4j.core.net.DatagramOutputStream.data:[B
        12: .line 107
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.net.DatagramOutputStream.header:[B
            ifnull 14
        13: .line 108
            aload 0 /* this */
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.net.DatagramOutputStream.header:[B
            iconst_0
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.net.DatagramOutputStream.header:[B
            arraylength
            invokevirtual org.apache.logging.log4j.core.net.DatagramOutputStream.copy:([BII)V
        14: .line 111
      StackMap locals:
      StackMap stack:
            return
        end local 0 // org.apache.logging.log4j.core.net.DatagramOutputStream this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   15     0    this  Lorg/apache/logging/log4j/core/net/DatagramOutputStream;
            4    5     1  packet  Ljava/net/DatagramPacket;
      Exception table:
        from    to  target  type
           0     6       6  any
    Exceptions:
      throws java.io.IOException

  public synchronized void close();
    descriptor: ()V
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.logging.log4j.core.net.DatagramOutputStream this
         0: .line 115
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.net.DatagramOutputStream.datagramSocket:Ljava/net/DatagramSocket;
            ifnull 5
         1: .line 116
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.net.DatagramOutputStream.data:[B
            ifnull 3
         2: .line 117
            aload 0 /* this */
            invokevirtual org.apache.logging.log4j.core.net.DatagramOutputStream.flush:()V
         3: .line 119
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.net.DatagramOutputStream.datagramSocket:Ljava/net/DatagramSocket;
            invokevirtual java.net.DatagramSocket.close:()V
         4: .line 120
            aload 0 /* this */
            aconst_null
            putfield org.apache.logging.log4j.core.net.DatagramOutputStream.datagramSocket:Ljava/net/DatagramSocket;
         5: .line 122
      StackMap locals:
      StackMap stack:
            return
        end local 0 // org.apache.logging.log4j.core.net.DatagramOutputStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0  this  Lorg/apache/logging/log4j/core/net/DatagramOutputStream;
    Exceptions:
      throws java.io.IOException

  private void copy(byte[], int, int);
    descriptor: ([BII)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=5, locals=6, args_size=4
        start local 0 // org.apache.logging.log4j.core.net.DatagramOutputStream this
        start local 1 // byte[] bytes
        start local 2 // int offset
        start local 3 // int length
         0: .line 125
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.net.DatagramOutputStream.data:[B
            ifnonnull 1
            iconst_0
            goto 2
      StackMap locals:
      StackMap stack:
         1: aload 0 /* this */
            getfield org.apache.logging.log4j.core.net.DatagramOutputStream.data:[B
            arraylength
      StackMap locals:
      StackMap stack: int
         2: istore 4 /* index */
        start local 4 // int index
         3: .line 126
            iload 3 /* length */
            iload 4 /* index */
            iadd
            newarray 8
            astore 5 /* copy */
        start local 5 // byte[] copy
         4: .line 127
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.net.DatagramOutputStream.data:[B
            ifnull 6
         5: .line 128
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.net.DatagramOutputStream.data:[B
            iconst_0
            aload 5 /* copy */
            iconst_0
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.net.DatagramOutputStream.data:[B
            arraylength
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
         6: .line 130
      StackMap locals: int byte[]
      StackMap stack:
            aload 1 /* bytes */
            iload 2 /* offset */
            aload 5 /* copy */
            iload 4 /* index */
            iload 3 /* length */
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
         7: .line 131
            aload 0 /* this */
            aload 5 /* copy */
            putfield org.apache.logging.log4j.core.net.DatagramOutputStream.data:[B
         8: .line 132
            return
        end local 5 // byte[] copy
        end local 4 // int index
        end local 3 // int length
        end local 2 // int offset
        end local 1 // byte[] bytes
        end local 0 // org.apache.logging.log4j.core.net.DatagramOutputStream this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    9     0    this  Lorg/apache/logging/log4j/core/net/DatagramOutputStream;
            0    9     1   bytes  [B
            0    9     2  offset  I
            0    9     3  length  I
            3    9     4   index  I
            4    9     5    copy  [B
    MethodParameters:
        Name  Flags
      bytes   final
      offset  final
      length  final
}
SourceFile: "DatagramOutputStream.java"