http://metrics.dropwizard.io/metrics-collectd: A reporter for Metrics which announces measurements to Collectd.
  • Coda Hale
  • Ryan Tenney
  • Artem Prigoda 
class com.codahale.metrics.collectd.PacketWriter
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: com.codahale.metrics.collectd.PacketWriter
  super_class: java.lang.Object
{
  private static final int TYPE_HOST;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 0

  private static final int TYPE_TIME;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 1

  private static final int TYPE_PLUGIN;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 2

  private static final int TYPE_PLUGIN_INSTANCE;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 3

  private static final int TYPE_TYPE;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 4

  private static final int TYPE_TYPE_INSTANCE;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 5

  private static final int TYPE_VALUES;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 6

  private static final int TYPE_INTERVAL;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 7

  private static final int TYPE_SIGN_SHA256;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 512

  private static final int TYPE_ENCR_AES256;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 528

  private static final int UINT16_LEN;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 2

  private static final int UINT32_LEN;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 4

  private static final int UINT64_LEN;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 8

  private static final int HEADER_LEN;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 4

  private static final int BUFFER_SIZE;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 1024

  private static final int VALUE_COUNT_LEN;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 2

  private static final int NUMBER_LEN;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 12

  private static final int SIGNATURE_LEN;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 36

  private static final int ENCRYPT_DATA_LEN;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 22

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

  private static final int SHA1_LENGTH;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 20

  private static final int VALUE_LEN;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 9

  private static final byte DATA_TYPE_GAUGE;
    descriptor: B
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 1

  private static final byte NULL;
    descriptor: B
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 0

  private static final java.lang.String HMAC_SHA256_ALGORITHM;
    descriptor: Ljava/lang/String;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: "HmacSHA256"

  private static final java.lang.String AES_CYPHER;
    descriptor: Ljava/lang/String;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: "AES_256/OFB/NoPadding"

  private static final java.lang.String AES;
    descriptor: Ljava/lang/String;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: "AES"

  private static final java.lang.String SHA_256_ALGORITHM;
    descriptor: Ljava/lang/String;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: "SHA-256"

  private static final java.lang.String SHA_1_ALGORITHM;
    descriptor: Ljava/lang/String;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: "SHA1"

  private final com.codahale.metrics.collectd.Sender sender;
    descriptor: Lcom/codahale/metrics/collectd/Sender;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final com.codahale.metrics.collectd.SecurityLevel securityLevel;
    descriptor: Lcom/codahale/metrics/collectd/SecurityLevel;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

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

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

  private static volatile int[] $SWITCH_TABLE$com$codahale$metrics$collectd$SecurityLevel;
    descriptor: [I
    flags: (0x104a) ACC_PRIVATE, ACC_STATIC, ACC_VOLATILE, ACC_SYNTHETIC

  void <init>(com.codahale.metrics.collectd.Sender, java.lang.String, java.lang.String, com.codahale.metrics.collectd.SecurityLevel);
    descriptor: (Lcom/codahale/metrics/collectd/Sender;Ljava/lang/String;Ljava/lang/String;Lcom/codahale/metrics/collectd/SecurityLevel;)V
    flags: (0x0000) 
    Code:
      stack=3, locals=5, args_size=5
        start local 0 // com.codahale.metrics.collectd.PacketWriter this
        start local 1 // com.codahale.metrics.collectd.Sender sender
        start local 2 // java.lang.String username
        start local 3 // java.lang.String password
        start local 4 // com.codahale.metrics.collectd.SecurityLevel securityLevel
         0: .line 63
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 64
            aload 0 /* this */
            aload 1 /* sender */
            putfield com.codahale.metrics.collectd.PacketWriter.sender:Lcom/codahale/metrics/collectd/Sender;
         2: .line 65
            aload 0 /* this */
            aload 4 /* securityLevel */
            putfield com.codahale.metrics.collectd.PacketWriter.securityLevel:Lcom/codahale/metrics/collectd/SecurityLevel;
         3: .line 66
            aload 0 /* this */
            aload 2 /* username */
            ifnull 4
            aload 2 /* username */
            getstatic java.nio.charset.StandardCharsets.UTF_8:Ljava/nio/charset/Charset;
            invokevirtual java.lang.String.getBytes:(Ljava/nio/charset/Charset;)[B
            goto 5
      StackMap locals: com.codahale.metrics.collectd.PacketWriter com.codahale.metrics.collectd.Sender java.lang.String java.lang.String com.codahale.metrics.collectd.SecurityLevel
      StackMap stack: com.codahale.metrics.collectd.PacketWriter
         4: aconst_null
      StackMap locals: com.codahale.metrics.collectd.PacketWriter com.codahale.metrics.collectd.Sender java.lang.String java.lang.String com.codahale.metrics.collectd.SecurityLevel
      StackMap stack: com.codahale.metrics.collectd.PacketWriter byte[]
         5: putfield com.codahale.metrics.collectd.PacketWriter.username:[B
         6: .line 67
            aload 0 /* this */
            aload 3 /* password */
            ifnull 7
            aload 3 /* password */
            getstatic java.nio.charset.StandardCharsets.UTF_8:Ljava/nio/charset/Charset;
            invokevirtual java.lang.String.getBytes:(Ljava/nio/charset/Charset;)[B
            goto 8
      StackMap locals:
      StackMap stack: com.codahale.metrics.collectd.PacketWriter
         7: aconst_null
      StackMap locals: com.codahale.metrics.collectd.PacketWriter com.codahale.metrics.collectd.Sender java.lang.String java.lang.String com.codahale.metrics.collectd.SecurityLevel
      StackMap stack: com.codahale.metrics.collectd.PacketWriter byte[]
         8: putfield com.codahale.metrics.collectd.PacketWriter.password:[B
         9: .line 68
            return
        end local 4 // com.codahale.metrics.collectd.SecurityLevel securityLevel
        end local 3 // java.lang.String password
        end local 2 // java.lang.String username
        end local 1 // com.codahale.metrics.collectd.Sender sender
        end local 0 // com.codahale.metrics.collectd.PacketWriter this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0   10     0           this  Lcom/codahale/metrics/collectd/PacketWriter;
            0   10     1         sender  Lcom/codahale/metrics/collectd/Sender;
            0   10     2       username  Ljava/lang/String;
            0   10     3       password  Ljava/lang/String;
            0   10     4  securityLevel  Lcom/codahale/metrics/collectd/SecurityLevel;
    MethodParameters:
               Name  Flags
      sender         
      username       
      password       
      securityLevel  

  void write(com.codahale.metrics.collectd.MetaData, java.lang.Number[]);
    descriptor: (Lcom/codahale/metrics/collectd/MetaData;[Ljava/lang/Number;)V
    flags: (0x0080) ACC_VARARGS
    Code:
      stack=5, locals=4, args_size=3
        start local 0 // com.codahale.metrics.collectd.PacketWriter this
        start local 1 // com.codahale.metrics.collectd.MetaData metaData
        start local 2 // java.lang.Number[] values
         0: .line 71
            sipush 1024
            invokestatic java.nio.ByteBuffer.allocate:(I)Ljava/nio/ByteBuffer;
            astore 3 /* packet */
        start local 3 // java.nio.ByteBuffer packet
         1: .line 72
            aload 0 /* this */
            aload 3 /* packet */
            aload 1 /* metaData */
            invokevirtual com.codahale.metrics.collectd.PacketWriter.write:(Ljava/nio/ByteBuffer;Lcom/codahale/metrics/collectd/MetaData;)V
         2: .line 73
            aload 0 /* this */
            aload 3 /* packet */
            aload 2 /* values */
            invokevirtual com.codahale.metrics.collectd.PacketWriter.write:(Ljava/nio/ByteBuffer;[Ljava/lang/Number;)V
         3: .line 74
            aload 3 /* packet */
            invokevirtual java.nio.ByteBuffer.flip:()Ljava/nio/Buffer;
            pop
         4: .line 76
            invokestatic com.codahale.metrics.collectd.PacketWriter.$SWITCH_TABLE$com$codahale$metrics$collectd$SecurityLevel:()[I
            aload 0 /* this */
            getfield com.codahale.metrics.collectd.PacketWriter.securityLevel:Lcom/codahale/metrics/collectd/SecurityLevel;
            invokevirtual com.codahale.metrics.collectd.SecurityLevel.ordinal:()I
            iaload
            tableswitch { // 1 - 3
                    1: 5
                    2: 7
                    3: 9
              default: 11
          }
         5: .line 78
      StackMap locals: java.nio.ByteBuffer
      StackMap stack:
            aload 0 /* this */
            getfield com.codahale.metrics.collectd.PacketWriter.sender:Lcom/codahale/metrics/collectd/Sender;
            aload 3 /* packet */
            invokevirtual com.codahale.metrics.collectd.Sender.send:(Ljava/nio/ByteBuffer;)V
         6: .line 79
            goto 12
         7: .line 81
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield com.codahale.metrics.collectd.PacketWriter.sender:Lcom/codahale/metrics/collectd/Sender;
            aload 0 /* this */
            aload 3 /* packet */
            invokevirtual com.codahale.metrics.collectd.PacketWriter.signPacket:(Ljava/nio/ByteBuffer;)Ljava/nio/ByteBuffer;
            invokevirtual com.codahale.metrics.collectd.Sender.send:(Ljava/nio/ByteBuffer;)V
         8: .line 82
            goto 12
         9: .line 84
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield com.codahale.metrics.collectd.PacketWriter.sender:Lcom/codahale/metrics/collectd/Sender;
            aload 0 /* this */
            aload 3 /* packet */
            invokevirtual com.codahale.metrics.collectd.PacketWriter.encryptPacket:(Ljava/nio/ByteBuffer;)Ljava/nio/ByteBuffer;
            invokevirtual com.codahale.metrics.collectd.Sender.send:(Ljava/nio/ByteBuffer;)V
        10: .line 85
            goto 12
        11: .line 87
      StackMap locals:
      StackMap stack:
            new java.lang.IllegalArgumentException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Unsupported security level: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* this */
            getfield com.codahale.metrics.collectd.PacketWriter.securityLevel:Lcom/codahale/metrics/collectd/SecurityLevel;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
        12: .line 89
      StackMap locals:
      StackMap stack:
            return
        end local 3 // java.nio.ByteBuffer packet
        end local 2 // java.lang.Number[] values
        end local 1 // com.codahale.metrics.collectd.MetaData metaData
        end local 0 // com.codahale.metrics.collectd.PacketWriter this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   13     0      this  Lcom/codahale/metrics/collectd/PacketWriter;
            0   13     1  metaData  Lcom/codahale/metrics/collectd/MetaData;
            0   13     2    values  [Ljava/lang/Number;
            1   13     3    packet  Ljava/nio/ByteBuffer;
    Exceptions:
      throws java.nio.BufferOverflowException, java.io.IOException
    MethodParameters:
          Name  Flags
      metaData  
      values    

  private void write(java.nio.ByteBuffer, com.codahale.metrics.collectd.MetaData);
    descriptor: (Ljava/nio/ByteBuffer;Lcom/codahale/metrics/collectd/MetaData;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=5, locals=3, args_size=3
        start local 0 // com.codahale.metrics.collectd.PacketWriter this
        start local 1 // java.nio.ByteBuffer buffer
        start local 2 // com.codahale.metrics.collectd.MetaData metaData
         0: .line 93
            aload 0 /* this */
            aload 1 /* buffer */
            iconst_0
            aload 2 /* metaData */
            invokevirtual com.codahale.metrics.collectd.MetaData.getHost:()Ljava/lang/String;
            invokevirtual com.codahale.metrics.collectd.PacketWriter.writeString:(Ljava/nio/ByteBuffer;ILjava/lang/String;)V
         1: .line 94
            aload 0 /* this */
            aload 1 /* buffer */
            iconst_1
            aload 2 /* metaData */
            invokevirtual com.codahale.metrics.collectd.MetaData.getTimestamp:()J
            invokevirtual com.codahale.metrics.collectd.PacketWriter.writeNumber:(Ljava/nio/ByteBuffer;IJ)V
         2: .line 95
            aload 0 /* this */
            aload 1 /* buffer */
            iconst_2
            aload 2 /* metaData */
            invokevirtual com.codahale.metrics.collectd.MetaData.getPlugin:()Ljava/lang/String;
            invokevirtual com.codahale.metrics.collectd.PacketWriter.writeString:(Ljava/nio/ByteBuffer;ILjava/lang/String;)V
         3: .line 96
            aload 0 /* this */
            aload 1 /* buffer */
            iconst_3
            aload 2 /* metaData */
            invokevirtual com.codahale.metrics.collectd.MetaData.getPluginInstance:()Ljava/lang/String;
            invokevirtual com.codahale.metrics.collectd.PacketWriter.writeString:(Ljava/nio/ByteBuffer;ILjava/lang/String;)V
         4: .line 97
            aload 0 /* this */
            aload 1 /* buffer */
            iconst_4
            aload 2 /* metaData */
            invokevirtual com.codahale.metrics.collectd.MetaData.getType:()Ljava/lang/String;
            invokevirtual com.codahale.metrics.collectd.PacketWriter.writeString:(Ljava/nio/ByteBuffer;ILjava/lang/String;)V
         5: .line 98
            aload 0 /* this */
            aload 1 /* buffer */
            iconst_5
            aload 2 /* metaData */
            invokevirtual com.codahale.metrics.collectd.MetaData.getTypeInstance:()Ljava/lang/String;
            invokevirtual com.codahale.metrics.collectd.PacketWriter.writeString:(Ljava/nio/ByteBuffer;ILjava/lang/String;)V
         6: .line 99
            aload 0 /* this */
            aload 1 /* buffer */
            bipush 7
            aload 2 /* metaData */
            invokevirtual com.codahale.metrics.collectd.MetaData.getPeriod:()J
            invokevirtual com.codahale.metrics.collectd.PacketWriter.writeNumber:(Ljava/nio/ByteBuffer;IJ)V
         7: .line 100
            return
        end local 2 // com.codahale.metrics.collectd.MetaData metaData
        end local 1 // java.nio.ByteBuffer buffer
        end local 0 // com.codahale.metrics.collectd.PacketWriter this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    8     0      this  Lcom/codahale/metrics/collectd/PacketWriter;
            0    8     1    buffer  Ljava/nio/ByteBuffer;
            0    8     2  metaData  Lcom/codahale/metrics/collectd/MetaData;
    MethodParameters:
          Name  Flags
      buffer    
      metaData  

  private void write(java.nio.ByteBuffer, java.lang.Number[]);
    descriptor: (Ljava/nio/ByteBuffer;[Ljava/lang/Number;)V
    flags: (0x0082) ACC_PRIVATE, ACC_VARARGS
    Code:
      stack=4, locals=9, args_size=3
        start local 0 // com.codahale.metrics.collectd.PacketWriter this
        start local 1 // java.nio.ByteBuffer buffer
        start local 2 // java.lang.Number[] values
         0: .line 103
            aload 2 /* values */
            arraylength
            istore 3 /* numValues */
        start local 3 // int numValues
         1: .line 104
            bipush 6
            iload 3 /* numValues */
            bipush 9
            imul
            iadd
            istore 4 /* length */
        start local 4 // int length
         2: .line 105
            aload 0 /* this */
            aload 1 /* buffer */
            bipush 6
            iload 4 /* length */
            invokevirtual com.codahale.metrics.collectd.PacketWriter.writeHeader:(Ljava/nio/ByteBuffer;II)V
         3: .line 106
            aload 1 /* buffer */
            iload 3 /* numValues */
            i2s
            invokevirtual java.nio.ByteBuffer.putShort:(S)Ljava/nio/ByteBuffer;
            pop
         4: .line 107
            aload 1 /* buffer */
            aload 0 /* this */
            iload 3 /* numValues */
            iconst_1
            invokevirtual com.codahale.metrics.collectd.PacketWriter.nCopies:(IB)[B
            invokevirtual java.nio.ByteBuffer.put:([B)Ljava/nio/ByteBuffer;
            pop
         5: .line 108
            aload 1 /* buffer */
            getstatic java.nio.ByteOrder.LITTLE_ENDIAN:Ljava/nio/ByteOrder;
            invokevirtual java.nio.ByteBuffer.order:(Ljava/nio/ByteOrder;)Ljava/nio/ByteBuffer;
            pop
         6: .line 109
            aload 2 /* values */
            dup
            astore 8
            arraylength
            istore 7
            iconst_0
            istore 6
            goto 10
      StackMap locals: com.codahale.metrics.collectd.PacketWriter java.nio.ByteBuffer java.lang.Number[] int int top int int java.lang.Number[]
      StackMap stack:
         7: aload 8
            iload 6
            aaload
            astore 5 /* value */
        start local 5 // java.lang.Number value
         8: .line 110
            aload 1 /* buffer */
            aload 5 /* value */
            invokevirtual java.lang.Number.doubleValue:()D
            invokevirtual java.nio.ByteBuffer.putDouble:(D)Ljava/nio/ByteBuffer;
            pop
        end local 5 // java.lang.Number value
         9: .line 109
            iinc 6 1
      StackMap locals:
      StackMap stack:
        10: iload 6
            iload 7
            if_icmplt 7
        11: .line 112
            aload 1 /* buffer */
            getstatic java.nio.ByteOrder.BIG_ENDIAN:Ljava/nio/ByteOrder;
            invokevirtual java.nio.ByteBuffer.order:(Ljava/nio/ByteOrder;)Ljava/nio/ByteBuffer;
            pop
        12: .line 113
            return
        end local 4 // int length
        end local 3 // int numValues
        end local 2 // java.lang.Number[] values
        end local 1 // java.nio.ByteBuffer buffer
        end local 0 // com.codahale.metrics.collectd.PacketWriter this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0   13     0       this  Lcom/codahale/metrics/collectd/PacketWriter;
            0   13     1     buffer  Ljava/nio/ByteBuffer;
            0   13     2     values  [Ljava/lang/Number;
            1   13     3  numValues  I
            2   13     4     length  I
            8    9     5      value  Ljava/lang/Number;
    MethodParameters:
        Name  Flags
      buffer  
      values  

  private byte[] nCopies(int, byte);
    descriptor: (IB)[B
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=4, args_size=3
        start local 0 // com.codahale.metrics.collectd.PacketWriter this
        start local 1 // int n
        start local 2 // byte value
         0: .line 116
            iload 1 /* n */
            newarray 8
            astore 3 /* array */
        start local 3 // byte[] array
         1: .line 117
            aload 3 /* array */
            iload 2 /* value */
            invokestatic java.util.Arrays.fill:([BB)V
         2: .line 118
            aload 3 /* array */
            areturn
        end local 3 // byte[] array
        end local 2 // byte value
        end local 1 // int n
        end local 0 // com.codahale.metrics.collectd.PacketWriter this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    3     0   this  Lcom/codahale/metrics/collectd/PacketWriter;
            0    3     1      n  I
            0    3     2  value  B
            1    3     3  array  [B
    MethodParameters:
       Name  Flags
      n      
      value  

  private void writeString(java.nio.ByteBuffer, int, java.lang.String);
    descriptor: (Ljava/nio/ByteBuffer;ILjava/lang/String;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=4, locals=5, args_size=4
        start local 0 // com.codahale.metrics.collectd.PacketWriter this
        start local 1 // java.nio.ByteBuffer buffer
        start local 2 // int type
        start local 3 // java.lang.String val
         0: .line 122
            aload 3 /* val */
            ifnull 1
            aload 3 /* val */
            invokevirtual java.lang.String.length:()I
            ifne 2
         1: .line 123
      StackMap locals:
      StackMap stack:
            return
         2: .line 125
      StackMap locals:
      StackMap stack:
            iconst_4
            aload 3 /* val */
            invokevirtual java.lang.String.length:()I
            iadd
            iconst_1
            iadd
            istore 4 /* len */
        start local 4 // int len
         3: .line 126
            aload 0 /* this */
            aload 1 /* buffer */
            iload 2 /* type */
            iload 4 /* len */
            invokevirtual com.codahale.metrics.collectd.PacketWriter.writeHeader:(Ljava/nio/ByteBuffer;II)V
         4: .line 127
            aload 1 /* buffer */
            aload 3 /* val */
            getstatic java.nio.charset.StandardCharsets.US_ASCII:Ljava/nio/charset/Charset;
            invokevirtual java.lang.String.getBytes:(Ljava/nio/charset/Charset;)[B
            invokevirtual java.nio.ByteBuffer.put:([B)Ljava/nio/ByteBuffer;
            iconst_0
            invokevirtual java.nio.ByteBuffer.put:(B)Ljava/nio/ByteBuffer;
            pop
         5: .line 128
            return
        end local 4 // int len
        end local 3 // java.lang.String val
        end local 2 // int type
        end local 1 // java.nio.ByteBuffer buffer
        end local 0 // com.codahale.metrics.collectd.PacketWriter this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    6     0    this  Lcom/codahale/metrics/collectd/PacketWriter;
            0    6     1  buffer  Ljava/nio/ByteBuffer;
            0    6     2    type  I
            0    6     3     val  Ljava/lang/String;
            3    6     4     len  I
    MethodParameters:
        Name  Flags
      buffer  
      type    
      val     

  private void writeNumber(java.nio.ByteBuffer, int, long);
    descriptor: (Ljava/nio/ByteBuffer;IJ)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=4, locals=5, args_size=4
        start local 0 // com.codahale.metrics.collectd.PacketWriter this
        start local 1 // java.nio.ByteBuffer buffer
        start local 2 // int type
        start local 3 // long val
         0: .line 131
            aload 0 /* this */
            aload 1 /* buffer */
            iload 2 /* type */
            bipush 12
            invokevirtual com.codahale.metrics.collectd.PacketWriter.writeHeader:(Ljava/nio/ByteBuffer;II)V
         1: .line 132
            aload 1 /* buffer */
            lload 3 /* val */
            invokevirtual java.nio.ByteBuffer.putLong:(J)Ljava/nio/ByteBuffer;
            pop
         2: .line 133
            return
        end local 3 // long val
        end local 2 // int type
        end local 1 // java.nio.ByteBuffer buffer
        end local 0 // com.codahale.metrics.collectd.PacketWriter this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    3     0    this  Lcom/codahale/metrics/collectd/PacketWriter;
            0    3     1  buffer  Ljava/nio/ByteBuffer;
            0    3     2    type  I
            0    3     3     val  J
    MethodParameters:
        Name  Flags
      buffer  
      type    
      val     

  private void writeHeader(java.nio.ByteBuffer, int, int);
    descriptor: (Ljava/nio/ByteBuffer;II)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=4, args_size=4
        start local 0 // com.codahale.metrics.collectd.PacketWriter this
        start local 1 // java.nio.ByteBuffer buffer
        start local 2 // int type
        start local 3 // int len
         0: .line 136
            aload 1 /* buffer */
            iload 2 /* type */
            i2s
            invokevirtual java.nio.ByteBuffer.putShort:(S)Ljava/nio/ByteBuffer;
            pop
         1: .line 137
            aload 1 /* buffer */
            iload 3 /* len */
            i2s
            invokevirtual java.nio.ByteBuffer.putShort:(S)Ljava/nio/ByteBuffer;
            pop
         2: .line 138
            return
        end local 3 // int len
        end local 2 // int type
        end local 1 // java.nio.ByteBuffer buffer
        end local 0 // com.codahale.metrics.collectd.PacketWriter this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    3     0    this  Lcom/codahale/metrics/collectd/PacketWriter;
            0    3     1  buffer  Ljava/nio/ByteBuffer;
            0    3     2    type  I
            0    3     3     len  I
    MethodParameters:
        Name  Flags
      buffer  
      type    
      len     

  private java.nio.ByteBuffer signPacket(java.nio.ByteBuffer);
    descriptor: (Ljava/nio/ByteBuffer;)Ljava/nio/ByteBuffer;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=3, args_size=2
        start local 0 // com.codahale.metrics.collectd.PacketWriter this
        start local 1 // java.nio.ByteBuffer packet
         0: .line 157
            aload 0 /* this */
            getfield com.codahale.metrics.collectd.PacketWriter.password:[B
            aload 1 /* packet */
            invokevirtual java.nio.ByteBuffer.remaining:()I
            aload 0 /* this */
            getfield com.codahale.metrics.collectd.PacketWriter.username:[B
            arraylength
            iadd
            invokestatic java.nio.ByteBuffer.allocate:(I)Ljava/nio/ByteBuffer;
         1: .line 158
            aload 0 /* this */
            getfield com.codahale.metrics.collectd.PacketWriter.username:[B
            invokevirtual java.nio.ByteBuffer.put:([B)Ljava/nio/ByteBuffer;
         2: .line 159
            aload 1 /* packet */
            invokevirtual java.nio.ByteBuffer.put:(Ljava/nio/ByteBuffer;)Ljava/nio/ByteBuffer;
         3: .line 160
            invokevirtual java.nio.ByteBuffer.flip:()Ljava/nio/Buffer;
            checkcast java.nio.ByteBuffer
         4: .line 157
            invokestatic com.codahale.metrics.collectd.PacketWriter.sign:([BLjava/nio/ByteBuffer;)[B
            astore 2 /* signature */
        start local 2 // byte[] signature
         5: .line 161
            sipush 1024
            invokestatic java.nio.ByteBuffer.allocate:(I)Ljava/nio/ByteBuffer;
         6: .line 162
            sipush 512
            invokevirtual java.nio.ByteBuffer.putShort:(S)Ljava/nio/ByteBuffer;
         7: .line 163
            aload 0 /* this */
            getfield com.codahale.metrics.collectd.PacketWriter.username:[B
            arraylength
            bipush 36
            iadd
            i2s
            invokevirtual java.nio.ByteBuffer.putShort:(S)Ljava/nio/ByteBuffer;
         8: .line 164
            aload 2 /* signature */
            invokevirtual java.nio.ByteBuffer.put:([B)Ljava/nio/ByteBuffer;
         9: .line 165
            aload 0 /* this */
            getfield com.codahale.metrics.collectd.PacketWriter.username:[B
            invokevirtual java.nio.ByteBuffer.put:([B)Ljava/nio/ByteBuffer;
        10: .line 166
            aload 1 /* packet */
            invokevirtual java.nio.ByteBuffer.flip:()Ljava/nio/Buffer;
            checkcast java.nio.ByteBuffer
            invokevirtual java.nio.ByteBuffer.put:(Ljava/nio/ByteBuffer;)Ljava/nio/ByteBuffer;
        11: .line 167
            invokevirtual java.nio.ByteBuffer.flip:()Ljava/nio/Buffer;
        12: .line 161
            checkcast java.nio.ByteBuffer
            areturn
        end local 2 // byte[] signature
        end local 1 // java.nio.ByteBuffer packet
        end local 0 // com.codahale.metrics.collectd.PacketWriter this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0   13     0       this  Lcom/codahale/metrics/collectd/PacketWriter;
            0   13     1     packet  Ljava/nio/ByteBuffer;
            5   13     2  signature  [B
    MethodParameters:
        Name  Flags
      packet  

  private java.nio.ByteBuffer encryptPacket(java.nio.ByteBuffer);
    descriptor: (Ljava/nio/ByteBuffer;)Ljava/nio/ByteBuffer;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=4, args_size=2
        start local 0 // com.codahale.metrics.collectd.PacketWriter this
        start local 1 // java.nio.ByteBuffer packet
         0: .line 189
            bipush 20
            aload 1 /* packet */
            invokevirtual java.nio.ByteBuffer.remaining:()I
            iadd
            invokestatic java.nio.ByteBuffer.allocate:(I)Ljava/nio/ByteBuffer;
         1: .line 190
            aload 1 /* packet */
            invokestatic com.codahale.metrics.collectd.PacketWriter.sha1:(Ljava/nio/ByteBuffer;)[B
            invokevirtual java.nio.ByteBuffer.put:([B)Ljava/nio/ByteBuffer;
         2: .line 191
            aload 1 /* packet */
            invokevirtual java.nio.ByteBuffer.flip:()Ljava/nio/Buffer;
            checkcast java.nio.ByteBuffer
            invokevirtual java.nio.ByteBuffer.put:(Ljava/nio/ByteBuffer;)Ljava/nio/ByteBuffer;
         3: .line 192
            invokevirtual java.nio.ByteBuffer.flip:()Ljava/nio/Buffer;
         4: .line 189
            checkcast java.nio.ByteBuffer
            astore 2 /* payload */
        start local 2 // java.nio.ByteBuffer payload
         5: .line 193
            aload 0 /* this */
            getfield com.codahale.metrics.collectd.PacketWriter.password:[B
            aload 2 /* payload */
            invokestatic com.codahale.metrics.collectd.PacketWriter.encrypt:([BLjava/nio/ByteBuffer;)Lcom/codahale/metrics/collectd/PacketWriter$EncryptionResult;
            astore 3 /* er */
        start local 3 // com.codahale.metrics.collectd.PacketWriter$EncryptionResult er
         6: .line 194
            sipush 1024
            invokestatic java.nio.ByteBuffer.allocate:(I)Ljava/nio/ByteBuffer;
         7: .line 195
            sipush 528
            invokevirtual java.nio.ByteBuffer.putShort:(S)Ljava/nio/ByteBuffer;
         8: .line 196
            bipush 22
            aload 0 /* this */
            getfield com.codahale.metrics.collectd.PacketWriter.username:[B
            arraylength
            iadd
            aload 3 /* er */
            getfield com.codahale.metrics.collectd.PacketWriter$EncryptionResult.output:Ljava/nio/ByteBuffer;
            invokevirtual java.nio.ByteBuffer.remaining:()I
            iadd
            i2s
            invokevirtual java.nio.ByteBuffer.putShort:(S)Ljava/nio/ByteBuffer;
         9: .line 197
            aload 0 /* this */
            getfield com.codahale.metrics.collectd.PacketWriter.username:[B
            arraylength
            i2s
            invokevirtual java.nio.ByteBuffer.putShort:(S)Ljava/nio/ByteBuffer;
        10: .line 198
            aload 0 /* this */
            getfield com.codahale.metrics.collectd.PacketWriter.username:[B
            invokevirtual java.nio.ByteBuffer.put:([B)Ljava/nio/ByteBuffer;
        11: .line 199
            aload 3 /* er */
            getfield com.codahale.metrics.collectd.PacketWriter$EncryptionResult.iv:[B
            invokevirtual java.nio.ByteBuffer.put:([B)Ljava/nio/ByteBuffer;
        12: .line 200
            aload 3 /* er */
            getfield com.codahale.metrics.collectd.PacketWriter$EncryptionResult.output:Ljava/nio/ByteBuffer;
            invokevirtual java.nio.ByteBuffer.put:(Ljava/nio/ByteBuffer;)Ljava/nio/ByteBuffer;
        13: .line 201
            invokevirtual java.nio.ByteBuffer.flip:()Ljava/nio/Buffer;
        14: .line 194
            checkcast java.nio.ByteBuffer
            areturn
        end local 3 // com.codahale.metrics.collectd.PacketWriter$EncryptionResult er
        end local 2 // java.nio.ByteBuffer payload
        end local 1 // java.nio.ByteBuffer packet
        end local 0 // com.codahale.metrics.collectd.PacketWriter this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0   15     0     this  Lcom/codahale/metrics/collectd/PacketWriter;
            0   15     1   packet  Ljava/nio/ByteBuffer;
            5   15     2  payload  Ljava/nio/ByteBuffer;
            6   15     3       er  Lcom/codahale/metrics/collectd/PacketWriter$EncryptionResult;
    MethodParameters:
        Name  Flags
      packet  

  private static byte[] sign(byte[], java.nio.ByteBuffer);
    descriptor: ([BLjava/nio/ByteBuffer;)[B
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=5, locals=4, args_size=2
        start local 0 // byte[] secret
        start local 1 // java.nio.ByteBuffer input
         0: .line 207
            ldc "HmacSHA256"
            invokestatic javax.crypto.Mac.getInstance:(Ljava/lang/String;)Ljavax/crypto/Mac;
            astore 2 /* mac */
        start local 2 // javax.crypto.Mac mac
         1: .line 208
            aload 2 /* mac */
            new javax.crypto.spec.SecretKeySpec
            dup
            aload 0 /* secret */
            ldc "HmacSHA256"
            invokespecial javax.crypto.spec.SecretKeySpec.<init>:([BLjava/lang/String;)V
            invokevirtual javax.crypto.Mac.init:(Ljava/security/Key;)V
         2: .line 209
            goto 5
        end local 2 // javax.crypto.Mac mac
      StackMap locals:
      StackMap stack: java.security.GeneralSecurityException
         3: astore 3 /* e */
        start local 3 // java.security.GeneralSecurityException e
         4: .line 210
            new java.lang.RuntimeException
            dup
            aload 3 /* e */
            invokespecial java.lang.RuntimeException.<init>:(Ljava/lang/Throwable;)V
            athrow
        end local 3 // java.security.GeneralSecurityException e
        start local 2 // javax.crypto.Mac mac
         5: .line 212
      StackMap locals: javax.crypto.Mac
      StackMap stack:
            aload 2 /* mac */
            aload 1 /* input */
            invokevirtual javax.crypto.Mac.update:(Ljava/nio/ByteBuffer;)V
         6: .line 213
            aload 2 /* mac */
            invokevirtual javax.crypto.Mac.doFinal:()[B
            areturn
        end local 2 // javax.crypto.Mac mac
        end local 1 // java.nio.ByteBuffer input
        end local 0 // byte[] secret
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    7     0  secret  [B
            0    7     1   input  Ljava/nio/ByteBuffer;
            1    3     2     mac  Ljavax/crypto/Mac;
            5    7     2     mac  Ljavax/crypto/Mac;
            4    5     3       e  Ljava/security/GeneralSecurityException;
      Exception table:
        from    to  target  type
           0     2       3  Class java.security.NoSuchAlgorithmException
           0     2       3  Class java.security.InvalidKeyException
    MethodParameters:
        Name  Flags
      secret  
      input   

  private static com.codahale.metrics.collectd.PacketWriter$EncryptionResult encrypt(byte[], java.nio.ByteBuffer);
    descriptor: ([BLjava/nio/ByteBuffer;)Lcom/codahale/metrics/collectd/PacketWriter$EncryptionResult;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=6, locals=6, args_size=2
        start local 0 // byte[] password
        start local 1 // java.nio.ByteBuffer input
         0: .line 219
            ldc "AES_256/OFB/NoPadding"
            invokestatic javax.crypto.Cipher.getInstance:(Ljava/lang/String;)Ljavax/crypto/Cipher;
            astore 2 /* cipher */
        start local 2 // javax.crypto.Cipher cipher
         1: .line 220
            aload 2 /* cipher */
            iconst_1
            new javax.crypto.spec.SecretKeySpec
            dup
            aload 0 /* password */
            invokestatic com.codahale.metrics.collectd.PacketWriter.sha256:([B)[B
            ldc "AES"
            invokespecial javax.crypto.spec.SecretKeySpec.<init>:([BLjava/lang/String;)V
            invokevirtual javax.crypto.Cipher.init:(ILjava/security/Key;)V
         2: .line 221
            goto 5
        end local 2 // javax.crypto.Cipher cipher
      StackMap locals:
      StackMap stack: java.security.GeneralSecurityException
         3: astore 3 /* e */
        start local 3 // java.security.GeneralSecurityException e
         4: .line 222
            new java.lang.RuntimeException
            dup
            aload 3 /* e */
            invokespecial java.lang.RuntimeException.<init>:(Ljava/lang/Throwable;)V
            athrow
        end local 3 // java.security.GeneralSecurityException e
        start local 2 // javax.crypto.Cipher cipher
         5: .line 226
      StackMap locals: javax.crypto.Cipher
      StackMap stack:
            aload 2 /* cipher */
            invokevirtual javax.crypto.Cipher.getParameters:()Ljava/security/AlgorithmParameters;
            ldc Ljavax/crypto/spec/IvParameterSpec;
            invokevirtual java.security.AlgorithmParameters.getParameterSpec:(Ljava/lang/Class;)Ljava/security/spec/AlgorithmParameterSpec;
            checkcast javax.crypto.spec.IvParameterSpec
            invokevirtual javax.crypto.spec.IvParameterSpec.getIV:()[B
            astore 3 /* iv */
        start local 3 // byte[] iv
         6: .line 227
            goto 9
        end local 3 // byte[] iv
      StackMap locals:
      StackMap stack: java.security.spec.InvalidParameterSpecException
         7: astore 4 /* e */
        start local 4 // java.security.spec.InvalidParameterSpecException e
         8: .line 228
            new java.lang.RuntimeException
            dup
            aload 4 /* e */
            invokespecial java.lang.RuntimeException.<init>:(Ljava/lang/Throwable;)V
            athrow
        end local 4 // java.security.spec.InvalidParameterSpecException e
        start local 3 // byte[] iv
         9: .line 230
      StackMap locals: byte[]
      StackMap stack:
            aload 3 /* iv */
            arraylength
            bipush 16
            if_icmpeq 11
        10: .line 231
            new java.lang.IllegalStateException
            dup
            ldc "Bad initialization vector"
            invokespecial java.lang.IllegalStateException.<init>:(Ljava/lang/String;)V
            athrow
        11: .line 233
      StackMap locals:
      StackMap stack:
            aload 1 /* input */
            invokevirtual java.nio.ByteBuffer.remaining:()I
            iconst_2
            imul
            invokestatic java.nio.ByteBuffer.allocate:(I)Ljava/nio/ByteBuffer;
            astore 4 /* output */
        start local 4 // java.nio.ByteBuffer output
        12: .line 235
            aload 2 /* cipher */
            aload 1 /* input */
            aload 4 /* output */
            invokevirtual javax.crypto.Cipher.doFinal:(Ljava/nio/ByteBuffer;Ljava/nio/ByteBuffer;)I
            pop
        13: .line 236
            goto 16
      StackMap locals: byte[] java.nio.ByteBuffer javax.crypto.Cipher byte[] java.nio.ByteBuffer
      StackMap stack: java.security.GeneralSecurityException
        14: astore 5 /* e */
        start local 5 // java.security.GeneralSecurityException e
        15: .line 237
            new java.lang.RuntimeException
            dup
            aload 5 /* e */
            invokespecial java.lang.RuntimeException.<init>:(Ljava/lang/Throwable;)V
            athrow
        end local 5 // java.security.GeneralSecurityException e
        16: .line 239
      StackMap locals:
      StackMap stack:
            new com.codahale.metrics.collectd.PacketWriter$EncryptionResult
            dup
            aload 3 /* iv */
            aload 4 /* output */
            invokevirtual java.nio.ByteBuffer.flip:()Ljava/nio/Buffer;
            checkcast java.nio.ByteBuffer
            invokespecial com.codahale.metrics.collectd.PacketWriter$EncryptionResult.<init>:([BLjava/nio/ByteBuffer;)V
            areturn
        end local 4 // java.nio.ByteBuffer output
        end local 3 // byte[] iv
        end local 2 // javax.crypto.Cipher cipher
        end local 1 // java.nio.ByteBuffer input
        end local 0 // byte[] password
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   17     0  password  [B
            0   17     1     input  Ljava/nio/ByteBuffer;
            1    3     2    cipher  Ljavax/crypto/Cipher;
            5   17     2    cipher  Ljavax/crypto/Cipher;
            4    5     3         e  Ljava/security/GeneralSecurityException;
            6    7     3        iv  [B
            9   17     3        iv  [B
            8    9     4         e  Ljava/security/spec/InvalidParameterSpecException;
           12   17     4    output  Ljava/nio/ByteBuffer;
           15   16     5         e  Ljava/security/GeneralSecurityException;
      Exception table:
        from    to  target  type
           0     2       3  Class java.security.NoSuchAlgorithmException
           0     2       3  Class javax.crypto.NoSuchPaddingException
           0     2       3  Class java.security.InvalidKeyException
           5     6       7  Class java.security.spec.InvalidParameterSpecException
          12    13      14  Class javax.crypto.ShortBufferException
          12    13      14  Class javax.crypto.IllegalBlockSizeException
          12    13      14  Class javax.crypto.BadPaddingException
    MethodParameters:
          Name  Flags
      password  
      input     

  private static byte[] sha256(byte[]);
    descriptor: ([B)[B
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=3, locals=2, args_size=1
        start local 0 // byte[] input
         0: .line 244
            ldc "SHA-256"
            invokestatic java.security.MessageDigest.getInstance:(Ljava/lang/String;)Ljava/security/MessageDigest;
            aload 0 /* input */
            invokevirtual java.security.MessageDigest.digest:([B)[B
         1: areturn
         2: .line 245
      StackMap locals:
      StackMap stack: java.security.NoSuchAlgorithmException
            astore 1 /* e */
        start local 1 // java.security.NoSuchAlgorithmException e
         3: .line 246
            new java.lang.RuntimeException
            dup
            aload 1 /* e */
            invokespecial java.lang.RuntimeException.<init>:(Ljava/lang/Throwable;)V
            athrow
        end local 1 // java.security.NoSuchAlgorithmException e
        end local 0 // byte[] input
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    4     0  input  [B
            3    4     1      e  Ljava/security/NoSuchAlgorithmException;
      Exception table:
        from    to  target  type
           0     1       2  Class java.security.NoSuchAlgorithmException
    MethodParameters:
       Name  Flags
      input  

  private static byte[] sha1(java.nio.ByteBuffer);
    descriptor: (Ljava/nio/ByteBuffer;)[B
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=3, locals=3, args_size=1
        start local 0 // java.nio.ByteBuffer input
         0: .line 252
            ldc "SHA1"
            invokestatic java.security.MessageDigest.getInstance:(Ljava/lang/String;)Ljava/security/MessageDigest;
            astore 1 /* digest */
        start local 1 // java.security.MessageDigest digest
         1: .line 253
            aload 1 /* digest */
            aload 0 /* input */
            invokevirtual java.security.MessageDigest.update:(Ljava/nio/ByteBuffer;)V
         2: .line 254
            aload 1 /* digest */
            invokevirtual java.security.MessageDigest.digest:()[B
            astore 2 /* output */
        start local 2 // byte[] output
         3: .line 255
            aload 2 /* output */
            arraylength
            bipush 20
            if_icmpeq 5
         4: .line 256
            new java.lang.IllegalStateException
            dup
            ldc "Bad SHA1 hash"
            invokespecial java.lang.IllegalStateException.<init>:(Ljava/lang/String;)V
            athrow
         5: .line 258
      StackMap locals: java.security.MessageDigest byte[]
      StackMap stack:
            aload 2 /* output */
         6: areturn
        end local 2 // byte[] output
        end local 1 // java.security.MessageDigest digest
         7: .line 259
      StackMap locals: java.nio.ByteBuffer
      StackMap stack: java.security.NoSuchAlgorithmException
            astore 1 /* e */
        start local 1 // java.security.NoSuchAlgorithmException e
         8: .line 260
            new java.lang.RuntimeException
            dup
            aload 1 /* e */
            invokespecial java.lang.RuntimeException.<init>:(Ljava/lang/Throwable;)V
            athrow
        end local 1 // java.security.NoSuchAlgorithmException e
        end local 0 // java.nio.ByteBuffer input
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    9     0   input  Ljava/nio/ByteBuffer;
            1    7     1  digest  Ljava/security/MessageDigest;
            3    7     2  output  [B
            8    9     1       e  Ljava/security/NoSuchAlgorithmException;
      Exception table:
        from    to  target  type
           0     6       7  Class java.security.NoSuchAlgorithmException
    MethodParameters:
       Name  Flags
      input  

  static int[] $SWITCH_TABLE$com$codahale$metrics$collectd$SecurityLevel();
    descriptor: ()[I
    flags: (0x1008) ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=3, locals=1, args_size=0
         0: .line 22
            getstatic com.codahale.metrics.collectd.PacketWriter.$SWITCH_TABLE$com$codahale$metrics$collectd$SecurityLevel:[I
            dup
            ifnull 1
            areturn
      StackMap locals:
      StackMap stack: int[]
         1: pop
            invokestatic com.codahale.metrics.collectd.SecurityLevel.values:()[Lcom/codahale/metrics/collectd/SecurityLevel;
            arraylength
            newarray 10
            astore 0
         2: aload 0
            getstatic com.codahale.metrics.collectd.SecurityLevel.ENCRYPT:Lcom/codahale/metrics/collectd/SecurityLevel;
            invokevirtual com.codahale.metrics.collectd.SecurityLevel.ordinal:()I
            iconst_3
            iastore
         3: goto 5
      StackMap locals: int[]
      StackMap stack: java.lang.NoSuchFieldError
         4: pop
      StackMap locals:
      StackMap stack:
         5: aload 0
            getstatic com.codahale.metrics.collectd.SecurityLevel.NONE:Lcom/codahale/metrics/collectd/SecurityLevel;
            invokevirtual com.codahale.metrics.collectd.SecurityLevel.ordinal:()I
            iconst_1
            iastore
         6: goto 8
      StackMap locals:
      StackMap stack: java.lang.NoSuchFieldError
         7: pop
      StackMap locals:
      StackMap stack:
         8: aload 0
            getstatic com.codahale.metrics.collectd.SecurityLevel.SIGN:Lcom/codahale/metrics/collectd/SecurityLevel;
            invokevirtual com.codahale.metrics.collectd.SecurityLevel.ordinal:()I
            iconst_2
            iastore
         9: goto 11
      StackMap locals:
      StackMap stack: java.lang.NoSuchFieldError
        10: pop
      StackMap locals:
      StackMap stack:
        11: aload 0
            dup
            putstatic com.codahale.metrics.collectd.PacketWriter.$SWITCH_TABLE$com$codahale$metrics$collectd$SecurityLevel:[I
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
      Exception table:
        from    to  target  type
           2     3       4  Class java.lang.NoSuchFieldError
           5     6       7  Class java.lang.NoSuchFieldError
           8     9      10  Class java.lang.NoSuchFieldError
}
SourceFile: "PacketWriter.java"
NestMembers:
  com.codahale.metrics.collectd.PacketWriter$EncryptionResult
InnerClasses:
  private EncryptionResult = com.codahale.metrics.collectd.PacketWriter$EncryptionResult of com.codahale.metrics.collectd.PacketWriter