class sun.security.krb5.KdcComm$KdcCommunication implements java.security.PrivilegedExceptionAction<byte[]>
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: sun.security.krb5.KdcComm$KdcCommunication
  super_class: java.lang.Object
{
  private java.lang.String kdc;
    descriptor: Ljava/lang/String;
    flags: (0x0002) ACC_PRIVATE

  private int port;
    descriptor: I
    flags: (0x0002) ACC_PRIVATE

  private boolean useTCP;
    descriptor: Z
    flags: (0x0002) ACC_PRIVATE

  private int timeout;
    descriptor: I
    flags: (0x0002) ACC_PRIVATE

  private int retries;
    descriptor: I
    flags: (0x0002) ACC_PRIVATE

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

  public void <init>(java.lang.String, int, boolean, int, int, byte[]);
    descriptor: (Ljava/lang/String;IZII[B)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=7, args_size=7
        start local 0 // sun.security.krb5.KdcComm$KdcCommunication this
        start local 1 // java.lang.String kdc
        start local 2 // int port
        start local 3 // boolean useTCP
        start local 4 // int timeout
        start local 5 // int retries
        start local 6 // byte[] obuf
         0: .line 372
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 374
            aload 0 /* this */
            aload 1 /* kdc */
            putfield sun.security.krb5.KdcComm$KdcCommunication.kdc:Ljava/lang/String;
         2: .line 375
            aload 0 /* this */
            iload 2 /* port */
            putfield sun.security.krb5.KdcComm$KdcCommunication.port:I
         3: .line 376
            aload 0 /* this */
            iload 3 /* useTCP */
            putfield sun.security.krb5.KdcComm$KdcCommunication.useTCP:Z
         4: .line 377
            aload 0 /* this */
            iload 4 /* timeout */
            putfield sun.security.krb5.KdcComm$KdcCommunication.timeout:I
         5: .line 378
            aload 0 /* this */
            iload 5 /* retries */
            putfield sun.security.krb5.KdcComm$KdcCommunication.retries:I
         6: .line 379
            aload 0 /* this */
            aload 6 /* obuf */
            putfield sun.security.krb5.KdcComm$KdcCommunication.obuf:[B
         7: .line 380
            return
        end local 6 // byte[] obuf
        end local 5 // int retries
        end local 4 // int timeout
        end local 3 // boolean useTCP
        end local 2 // int port
        end local 1 // java.lang.String kdc
        end local 0 // sun.security.krb5.KdcComm$KdcCommunication this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    8     0     this  Lsun/security/krb5/KdcComm$KdcCommunication;
            0    8     1      kdc  Ljava/lang/String;
            0    8     2     port  I
            0    8     3   useTCP  Z
            0    8     4  timeout  I
            0    8     5  retries  I
            0    8     6     obuf  [B
    MethodParameters:
         Name  Flags
      kdc      
      port     
      useTCP   
      timeout  
      retries  
      obuf     

  public byte[] run();
    descriptor: ()[B
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=7, args_size=1
        start local 0 // sun.security.krb5.KdcComm$KdcCommunication this
         0: .line 387
            aconst_null
            astore 1 /* ibuf */
        start local 1 // byte[] ibuf
         1: .line 389
            iconst_1
            istore 2 /* i */
        start local 2 // int i
         2: goto 36
         3: .line 390
      StackMap locals: byte[] int
      StackMap stack:
            aload 0 /* this */
            getfield sun.security.krb5.KdcComm$KdcCommunication.useTCP:Z
            ifeq 4
            ldc "TCP"
            goto 5
      StackMap locals:
      StackMap stack:
         4: ldc "UDP"
      StackMap locals:
      StackMap stack: java.lang.String
         5: astore 3 /* proto */
        start local 3 // java.lang.String proto
         6: .line 391
            getstatic sun.security.krb5.KdcComm.DEBUG:Z
            ifeq 14
         7: .line 392
            getstatic java.lang.System.out:Ljava/io/PrintStream;
            new java.lang.StringBuilder
            dup
            ldc ">>> KDCCommunication: kdc="
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* this */
            getfield sun.security.krb5.KdcComm$KdcCommunication.kdc:Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
         8: .line 393
            ldc " "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 3 /* proto */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            ldc ":"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
         9: .line 394
            aload 0 /* this */
            getfield sun.security.krb5.KdcComm$KdcCommunication.port:I
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            ldc ", timeout="
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
        10: .line 395
            aload 0 /* this */
            getfield sun.security.krb5.KdcComm$KdcCommunication.timeout:I
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
        11: .line 396
            ldc ",Attempt ="
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            iload 2 /* i */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
        12: .line 397
            ldc ", #bytes="
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 0 /* this */
            getfield sun.security.krb5.KdcComm$KdcCommunication.obuf:[B
            arraylength
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
        13: .line 392
            invokevirtual java.io.PrintStream.println:(Ljava/lang/String;)V
        14: .line 399
      StackMap locals: java.lang.String
      StackMap stack:
            aconst_null
            astore 4
            aconst_null
            astore 5
        15: .line 400
            aload 3 /* proto */
            aload 0 /* this */
            getfield sun.security.krb5.KdcComm$KdcCommunication.kdc:Ljava/lang/String;
            aload 0 /* this */
            getfield sun.security.krb5.KdcComm$KdcCommunication.port:I
            aload 0 /* this */
            getfield sun.security.krb5.KdcComm$KdcCommunication.timeout:I
        16: .line 399
            invokestatic sun.security.krb5.internal.NetClient.getInstance:(Ljava/lang/String;Ljava/lang/String;II)Lsun/security/krb5/internal/NetClient;
            astore 6 /* kdcClient */
        start local 6 // sun.security.krb5.internal.NetClient kdcClient
        17: .line 401
            aload 6 /* kdcClient */
            aload 0 /* this */
            getfield sun.security.krb5.KdcComm$KdcCommunication.obuf:[B
            invokevirtual sun.security.krb5.internal.NetClient.send:([B)V
        18: .line 402
            aload 6 /* kdcClient */
            invokevirtual sun.security.krb5.internal.NetClient.receive:()[B
            astore 1 /* ibuf */
        19: .line 404
            aload 6 /* kdcClient */
            ifnull 37
            aload 6 /* kdcClient */
            invokevirtual sun.security.krb5.internal.NetClient.close:()V
        20: .line 403
            goto 37
      StackMap locals: sun.security.krb5.KdcComm$KdcCommunication byte[] int java.lang.String java.lang.Throwable java.lang.Throwable sun.security.krb5.internal.NetClient
      StackMap stack: java.lang.Throwable
        21: astore 4
        22: .line 404
            aload 6 /* kdcClient */
            ifnull 23
            aload 6 /* kdcClient */
            invokevirtual sun.security.krb5.internal.NetClient.close:()V
        end local 6 // sun.security.krb5.internal.NetClient kdcClient
      StackMap locals:
      StackMap stack:
        23: aload 4
            athrow
      StackMap locals:
      StackMap stack: java.lang.Throwable
        24: astore 5
            aload 4
            ifnonnull 25
            aload 5
            astore 4
            goto 26
      StackMap locals:
      StackMap stack:
        25: aload 4
            aload 5
            if_acmpeq 26
            aload 4
            aload 5
            invokevirtual java.lang.Throwable.addSuppressed:(Ljava/lang/Throwable;)V
      StackMap locals:
      StackMap stack:
        26: aload 4
            athrow
      StackMap locals: sun.security.krb5.KdcComm$KdcCommunication byte[] int java.lang.String
      StackMap stack: java.net.SocketTimeoutException
        27: astore 4 /* se */
        start local 4 // java.net.SocketTimeoutException se
        28: .line 405
            getstatic sun.security.krb5.KdcComm.DEBUG:Z
            ifeq 32
        29: .line 406
            getstatic java.lang.System.out:Ljava/io/PrintStream;
            new java.lang.StringBuilder
            dup
            ldc "SocketTimeOutException with attempt: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
        30: .line 407
            iload 2 /* i */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
        31: .line 406
            invokevirtual java.io.PrintStream.println:(Ljava/lang/String;)V
        32: .line 409
      StackMap locals: java.net.SocketTimeoutException
      StackMap stack:
            iload 2 /* i */
            aload 0 /* this */
            getfield sun.security.krb5.KdcComm$KdcCommunication.retries:I
            if_icmpne 35
        33: .line 410
            aconst_null
            astore 1 /* ibuf */
        34: .line 411
            aload 4 /* se */
            athrow
        end local 4 // java.net.SocketTimeoutException se
        end local 3 // java.lang.String proto
        35: .line 389
      StackMap locals:
      StackMap stack:
            iinc 2 /* i */ 1
      StackMap locals:
      StackMap stack:
        36: iload 2 /* i */
            aload 0 /* this */
            getfield sun.security.krb5.KdcComm$KdcCommunication.retries:I
            if_icmple 3
        end local 2 // int i
        37: .line 415
      StackMap locals:
      StackMap stack:
            aload 1 /* ibuf */
            areturn
        end local 1 // byte[] ibuf
        end local 0 // sun.security.krb5.KdcComm$KdcCommunication this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0   38     0       this  Lsun/security/krb5/KdcComm$KdcCommunication;
            1   38     1       ibuf  [B
            2   37     2          i  I
            6   35     3      proto  Ljava/lang/String;
           17   23     6  kdcClient  Lsun/security/krb5/internal/NetClient;
           28   35     4         se  Ljava/net/SocketTimeoutException;
      Exception table:
        from    to  target  type
          17    19      21  any
          15    20      24  any
          21    24      24  any
          14    20      27  Class java.net.SocketTimeoutException
          21    27      27  Class java.net.SocketTimeoutException
    Exceptions:
      throws java.io.IOException, sun.security.krb5.KrbException

  public java.lang.Object run();
    descriptor: ()Ljava/lang/Object;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=1, locals=1, args_size=1
         0: .line 1
            aload 0
            invokevirtual sun.security.krb5.KdcComm$KdcCommunication.run:()[B
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
    Exceptions:
      throws java.lang.Exception
}
Signature: Ljava/lang/Object;Ljava/security/PrivilegedExceptionAction<[B>;
SourceFile: "KdcComm.java"
NestHost: sun.security.krb5.KdcComm
InnerClasses:
  private KdcCommunication = sun.security.krb5.KdcComm$KdcCommunication of sun.security.krb5.KdcComm