https://cassandra.apache.org: The Apache Cassandra Project develops a highly scalable second-generation distributed database, bringing together Dynamo's fully distributed design and Bigtable's ColumnFamily-based data model.
  • Andres de la Peña
  • Avinash Lakshman
  • Aleksey Yeschenko
  • Aaron Morton
  • Ariel Weisberg
  • Blake Eggleston
  • Benedict Elliott Smith
  • Benjamin Lerer
  • Branimir Lambov
  • Brandon Williams
  • Carl Yeksigian
  • David Brosiusd
  • Dikang Gu
  • Eric Evans
  • Gary Dusbabek
  • Chris Goffinet
  • Alex Petrov
  • Laine Jaakko Olavi
  • T Jake Luciani
  • Jason Brown
  • Jonathan Ellis
  • Jake Farrell
  • Jeff Jirsa
  • Joel Knighton
  • Josh McKenzie
  • Johan Oskarsson
  • Jun Rao
  • Jay Zhuang
  • Sankalp Kohli
  • Marcus Eriksson
  • Michael Semb Wever
  • Mikhail Stepura
  • Michael Shuler
  • Paulo Motta
  • Prashant Malik
  • Robert Stupp
  • Peter Schuller
  • Sam Tunnicliffe
  • Sylvain Lebresne
  • Stefania Alborghetti
  • Tyler Hobbs
  • Vijay Parthasarathy
  • Pavel Yaskevich
  • Yuki Morishita
  • Nate McCall 
public abstract class org.apache.cassandra.tracing.Tracing implements org.apache.cassandra.concurrent.ExecutorLocal<org.apache.cassandra.tracing.TraceState>
  minor version: 0
  major version: 59
  flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
  this_class: org.apache.cassandra.tracing.Tracing
  super_class: java.lang.Object
{
  public static final java.lang.String TRACE_HEADER;
    descriptor: Ljava/lang/String;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: "TraceSession"

  public static final java.lang.String TRACE_TYPE;
    descriptor: Ljava/lang/String;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: "TraceType"

  protected static final org.slf4j.Logger logger;
    descriptor: Lorg/slf4j/Logger;
    flags: (0x001c) ACC_PROTECTED, ACC_STATIC, ACC_FINAL

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

  private final io.netty.util.concurrent.FastThreadLocal<org.apache.cassandra.tracing.TraceState> state;
    descriptor: Lio/netty/util/concurrent/FastThreadLocal;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Lio/netty/util/concurrent/FastThreadLocal<Lorg/apache/cassandra/tracing/TraceState;>;

  protected final java.util.concurrent.ConcurrentMap<java.util.UUID, org.apache.cassandra.tracing.TraceState> sessions;
    descriptor: Ljava/util/concurrent/ConcurrentMap;
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL
    Signature: Ljava/util/concurrent/ConcurrentMap<Ljava/util/UUID;Lorg/apache/cassandra/tracing/TraceState;>;

  public static final org.apache.cassandra.tracing.Tracing instance;
    descriptor: Lorg/apache/cassandra/tracing/Tracing;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  static final boolean $assertionsDisabled;
    descriptor: Z
    flags: (0x1018) ACC_STATIC, ACC_FINAL, ACC_SYNTHETIC

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=6, locals=3, args_size=0
         0: .line 49
            ldc Lorg/apache/cassandra/tracing/Tracing;
            invokevirtual java.lang.Class.desiredAssertionStatus:()Z
            ifne 1
            iconst_1
            goto 2
      StackMap locals:
      StackMap stack:
         1: iconst_0
      StackMap locals:
      StackMap stack: int
         2: putstatic org.apache.cassandra.tracing.Tracing.$assertionsDisabled:Z
         3: .line 84
            ldc Lorg/apache/cassandra/tracing/Tracing;
            invokestatic org.slf4j.LoggerFactory.getLogger:(Ljava/lang/Class;)Lorg/slf4j/Logger;
            putstatic org.apache.cassandra.tracing.Tracing.logger:Lorg/slf4j/Logger;
         4: .line 96
            aconst_null
            astore 0 /* tracing */
        start local 0 // org.apache.cassandra.tracing.Tracing tracing
         5: .line 97
            ldc "cassandra.custom_tracing_class"
            invokestatic java.lang.System.getProperty:(Ljava/lang/String;)Ljava/lang/String;
            astore 1 /* customTracingClass */
        start local 1 // java.lang.String customTracingClass
         6: .line 98
            aload 1 /* customTracingClass */
            ifnull 13
         7: .line 102
            aload 1 /* customTracingClass */
            ldc "Tracing"
            invokestatic org.apache.cassandra.utils.FBUtilities.construct:(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/Object;
            checkcast org.apache.cassandra.tracing.Tracing
            astore 0 /* tracing */
         8: .line 103
            getstatic org.apache.cassandra.tracing.Tracing.logger:Lorg/slf4j/Logger;
            ldc "Using {} as tracing queries (as requested with -Dcassandra.custom_tracing_class)"
            aload 1 /* customTracingClass */
            invokeinterface org.slf4j.Logger.info:(Ljava/lang/String;Ljava/lang/Object;)V
         9: .line 104
            goto 13
        10: .line 105
      StackMap locals: org.apache.cassandra.tracing.Tracing java.lang.String
      StackMap stack: java.lang.Exception
            astore 2 /* e */
        start local 2 // java.lang.Exception e
        11: .line 107
            aload 2 /* e */
            invokestatic org.apache.cassandra.utils.JVMStabilityInspector.inspectThrowable:(Ljava/lang/Throwable;)V
        12: .line 108
            getstatic org.apache.cassandra.tracing.Tracing.logger:Lorg/slf4j/Logger;
            ldc "Cannot use class %s for tracing, ignoring by defaulting to normal tracing"
            iconst_1
            anewarray java.lang.Object
            dup
            iconst_0
            aload 1 /* customTracingClass */
            aastore
            invokestatic java.lang.String.format:(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;
            aload 2 /* e */
            invokeinterface org.slf4j.Logger.error:(Ljava/lang/String;Ljava/lang/Throwable;)V
        end local 2 // java.lang.Exception e
        13: .line 111
      StackMap locals:
      StackMap stack:
            aload 0 /* tracing */
            ifnull 14
            aload 0 /* tracing */
            goto 15
      StackMap locals:
      StackMap stack:
        14: new org.apache.cassandra.tracing.TracingImpl
            dup
            invokespecial org.apache.cassandra.tracing.TracingImpl.<init>:()V
      StackMap locals:
      StackMap stack: org.apache.cassandra.tracing.Tracing
        15: putstatic org.apache.cassandra.tracing.Tracing.instance:Lorg/apache/cassandra/tracing/Tracing;
        end local 1 // java.lang.String customTracingClass
        end local 0 // org.apache.cassandra.tracing.Tracing tracing
        16: .line 112
            return
      LocalVariableTable:
        Start  End  Slot                Name  Signature
            5   16     0             tracing  Lorg/apache/cassandra/tracing/Tracing;
            6   16     1  customTracingClass  Ljava/lang/String;
           11   13     2                   e  Ljava/lang/Exception;
      Exception table:
        from    to  target  type
           7     9      10  Class java.lang.Exception

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.apache.cassandra.tracing.Tracing this
         0: .line 49
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 86
            aload 0 /* this */
            invokestatic org.apache.cassandra.utils.FBUtilities.getLocalAddress:()Ljava/net/InetAddress;
            putfield org.apache.cassandra.tracing.Tracing.localAddress:Ljava/net/InetAddress;
         2: .line 88
            aload 0 /* this */
            new io.netty.util.concurrent.FastThreadLocal
            dup
            invokespecial io.netty.util.concurrent.FastThreadLocal.<init>:()V
            putfield org.apache.cassandra.tracing.Tracing.state:Lio/netty/util/concurrent/FastThreadLocal;
         3: .line 90
            aload 0 /* this */
            new java.util.concurrent.ConcurrentHashMap
            dup
            invokespecial java.util.concurrent.ConcurrentHashMap.<init>:()V
            putfield org.apache.cassandra.tracing.Tracing.sessions:Ljava/util/concurrent/ConcurrentMap;
         4: .line 49
            return
        end local 0 // org.apache.cassandra.tracing.Tracing this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Lorg/apache/cassandra/tracing/Tracing;

  public java.util.UUID getSessionId();
    descriptor: ()Ljava/util/UUID;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.cassandra.tracing.Tracing this
         0: .line 116
            getstatic org.apache.cassandra.tracing.Tracing.$assertionsDisabled:Z
            ifne 1
            invokestatic org.apache.cassandra.tracing.Tracing.isTracing:()Z
            ifne 1
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         1: .line 117
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.cassandra.tracing.Tracing.state:Lio/netty/util/concurrent/FastThreadLocal;
            invokevirtual io.netty.util.concurrent.FastThreadLocal.get:()Ljava/lang/Object;
            checkcast org.apache.cassandra.tracing.TraceState
            getfield org.apache.cassandra.tracing.TraceState.sessionId:Ljava/util/UUID;
            areturn
        end local 0 // org.apache.cassandra.tracing.Tracing this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/apache/cassandra/tracing/Tracing;

  public org.apache.cassandra.tracing.Tracing$TraceType getTraceType();
    descriptor: ()Lorg/apache/cassandra/tracing/Tracing$TraceType;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.cassandra.tracing.Tracing this
         0: .line 122
            getstatic org.apache.cassandra.tracing.Tracing.$assertionsDisabled:Z
            ifne 1
            invokestatic org.apache.cassandra.tracing.Tracing.isTracing:()Z
            ifne 1
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         1: .line 123
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.cassandra.tracing.Tracing.state:Lio/netty/util/concurrent/FastThreadLocal;
            invokevirtual io.netty.util.concurrent.FastThreadLocal.get:()Ljava/lang/Object;
            checkcast org.apache.cassandra.tracing.TraceState
            getfield org.apache.cassandra.tracing.TraceState.traceType:Lorg/apache/cassandra/tracing/Tracing$TraceType;
            areturn
        end local 0 // org.apache.cassandra.tracing.Tracing this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/apache/cassandra/tracing/Tracing;

  public int getTTL();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.cassandra.tracing.Tracing this
         0: .line 128
            getstatic org.apache.cassandra.tracing.Tracing.$assertionsDisabled:Z
            ifne 1
            invokestatic org.apache.cassandra.tracing.Tracing.isTracing:()Z
            ifne 1
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         1: .line 129
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.cassandra.tracing.Tracing.state:Lio/netty/util/concurrent/FastThreadLocal;
            invokevirtual io.netty.util.concurrent.FastThreadLocal.get:()Ljava/lang/Object;
            checkcast org.apache.cassandra.tracing.TraceState
            getfield org.apache.cassandra.tracing.TraceState.ttl:I
            ireturn
        end local 0 // org.apache.cassandra.tracing.Tracing this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/apache/cassandra/tracing/Tracing;

  public static boolean isTracing();
    descriptor: ()Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 137
            getstatic org.apache.cassandra.tracing.Tracing.instance:Lorg/apache/cassandra/tracing/Tracing;
            invokevirtual org.apache.cassandra.tracing.Tracing.get:()Lorg/apache/cassandra/tracing/TraceState;
            ifnull 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public java.util.UUID newSession(java.util.Map<java.lang.String, java.nio.ByteBuffer>);
    descriptor: (Ljava/util/Map;)Ljava/util/UUID;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // org.apache.cassandra.tracing.Tracing this
        start local 1 // java.util.Map customPayload
         0: .line 142
            aload 0 /* this */
         1: .line 143
            getstatic org.apache.cassandra.db.marshal.TimeUUIDType.instance:Lorg/apache/cassandra/db/marshal/TimeUUIDType;
            invokestatic org.apache.cassandra.utils.UUIDGen.getTimeUUIDBytes:()[B
            invokestatic java.nio.ByteBuffer.wrap:([B)Ljava/nio/ByteBuffer;
            invokevirtual org.apache.cassandra.db.marshal.TimeUUIDType.compose:(Ljava/nio/ByteBuffer;)Ljava/lang/Object;
            checkcast java.util.UUID
         2: .line 144
            getstatic org.apache.cassandra.tracing.Tracing$TraceType.QUERY:Lorg/apache/cassandra/tracing/Tracing$TraceType;
         3: .line 145
            aload 1 /* customPayload */
         4: .line 142
            invokevirtual org.apache.cassandra.tracing.Tracing.newSession:(Ljava/util/UUID;Lorg/apache/cassandra/tracing/Tracing$TraceType;Ljava/util/Map;)Ljava/util/UUID;
            areturn
        end local 1 // java.util.Map customPayload
        end local 0 // org.apache.cassandra.tracing.Tracing this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0    5     0           this  Lorg/apache/cassandra/tracing/Tracing;
            0    5     1  customPayload  Ljava/util/Map<Ljava/lang/String;Ljava/nio/ByteBuffer;>;
    Signature: (Ljava/util/Map<Ljava/lang/String;Ljava/nio/ByteBuffer;>;)Ljava/util/UUID;
    MethodParameters:
               Name  Flags
      customPayload  

  public java.util.UUID newSession(org.apache.cassandra.tracing.Tracing$TraceType);
    descriptor: (Lorg/apache/cassandra/tracing/Tracing$TraceType;)Ljava/util/UUID;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // org.apache.cassandra.tracing.Tracing this
        start local 1 // org.apache.cassandra.tracing.Tracing$TraceType traceType
         0: .line 150
            aload 0 /* this */
         1: .line 151
            getstatic org.apache.cassandra.db.marshal.TimeUUIDType.instance:Lorg/apache/cassandra/db/marshal/TimeUUIDType;
            invokestatic org.apache.cassandra.utils.UUIDGen.getTimeUUIDBytes:()[B
            invokestatic java.nio.ByteBuffer.wrap:([B)Ljava/nio/ByteBuffer;
            invokevirtual org.apache.cassandra.db.marshal.TimeUUIDType.compose:(Ljava/nio/ByteBuffer;)Ljava/lang/Object;
            checkcast java.util.UUID
         2: .line 152
            aload 1 /* traceType */
         3: .line 153
            getstatic java.util.Collections.EMPTY_MAP:Ljava/util/Map;
         4: .line 150
            invokevirtual org.apache.cassandra.tracing.Tracing.newSession:(Ljava/util/UUID;Lorg/apache/cassandra/tracing/Tracing$TraceType;Ljava/util/Map;)Ljava/util/UUID;
            areturn
        end local 1 // org.apache.cassandra.tracing.Tracing$TraceType traceType
        end local 0 // org.apache.cassandra.tracing.Tracing this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    5     0       this  Lorg/apache/cassandra/tracing/Tracing;
            0    5     1  traceType  Lorg/apache/cassandra/tracing/Tracing$TraceType;
    MethodParameters:
           Name  Flags
      traceType  

  public java.util.UUID newSession(java.util.UUID, java.util.Map<java.lang.String, java.nio.ByteBuffer>);
    descriptor: (Ljava/util/UUID;Ljava/util/Map;)Ljava/util/UUID;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=3, args_size=3
        start local 0 // org.apache.cassandra.tracing.Tracing this
        start local 1 // java.util.UUID sessionId
        start local 2 // java.util.Map customPayload
         0: .line 158
            aload 0 /* this */
            aload 1 /* sessionId */
            getstatic org.apache.cassandra.tracing.Tracing$TraceType.QUERY:Lorg/apache/cassandra/tracing/Tracing$TraceType;
            aload 2 /* customPayload */
            invokevirtual org.apache.cassandra.tracing.Tracing.newSession:(Ljava/util/UUID;Lorg/apache/cassandra/tracing/Tracing$TraceType;Ljava/util/Map;)Ljava/util/UUID;
            areturn
        end local 2 // java.util.Map customPayload
        end local 1 // java.util.UUID sessionId
        end local 0 // org.apache.cassandra.tracing.Tracing this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0    1     0           this  Lorg/apache/cassandra/tracing/Tracing;
            0    1     1      sessionId  Ljava/util/UUID;
            0    1     2  customPayload  Ljava/util/Map<Ljava/lang/String;Ljava/nio/ByteBuffer;>;
    Signature: (Ljava/util/UUID;Ljava/util/Map<Ljava/lang/String;Ljava/nio/ByteBuffer;>;)Ljava/util/UUID;
    MethodParameters:
               Name  Flags
      sessionId      
      customPayload  

  protected java.util.UUID newSession(java.util.UUID, org.apache.cassandra.tracing.Tracing$TraceType, java.util.Map<java.lang.String, java.nio.ByteBuffer>);
    descriptor: (Ljava/util/UUID;Lorg/apache/cassandra/tracing/Tracing$TraceType;Ljava/util/Map;)Ljava/util/UUID;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=4, locals=5, args_size=4
        start local 0 // org.apache.cassandra.tracing.Tracing this
        start local 1 // java.util.UUID sessionId
        start local 2 // org.apache.cassandra.tracing.Tracing$TraceType traceType
        start local 3 // java.util.Map customPayload
         0: .line 164
            getstatic org.apache.cassandra.tracing.Tracing.$assertionsDisabled:Z
            ifne 1
            aload 0 /* this */
            invokevirtual org.apache.cassandra.tracing.Tracing.get:()Lorg/apache/cassandra/tracing/TraceState;
            ifnull 1
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         1: .line 166
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 0 /* this */
            getfield org.apache.cassandra.tracing.Tracing.localAddress:Ljava/net/InetAddress;
            aload 1 /* sessionId */
            aload 2 /* traceType */
            invokevirtual org.apache.cassandra.tracing.Tracing.newTraceState:(Ljava/net/InetAddress;Ljava/util/UUID;Lorg/apache/cassandra/tracing/Tracing$TraceType;)Lorg/apache/cassandra/tracing/TraceState;
            astore 4 /* ts */
        start local 4 // org.apache.cassandra.tracing.TraceState ts
         2: .line 167
            aload 0 /* this */
            aload 4 /* ts */
            invokevirtual org.apache.cassandra.tracing.Tracing.set:(Lorg/apache/cassandra/tracing/TraceState;)V
         3: .line 168
            aload 0 /* this */
            getfield org.apache.cassandra.tracing.Tracing.sessions:Ljava/util/concurrent/ConcurrentMap;
            aload 1 /* sessionId */
            aload 4 /* ts */
            invokeinterface java.util.concurrent.ConcurrentMap.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         4: .line 170
            aload 1 /* sessionId */
            areturn
        end local 4 // org.apache.cassandra.tracing.TraceState ts
        end local 3 // java.util.Map customPayload
        end local 2 // org.apache.cassandra.tracing.Tracing$TraceType traceType
        end local 1 // java.util.UUID sessionId
        end local 0 // org.apache.cassandra.tracing.Tracing this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0    5     0           this  Lorg/apache/cassandra/tracing/Tracing;
            0    5     1      sessionId  Ljava/util/UUID;
            0    5     2      traceType  Lorg/apache/cassandra/tracing/Tracing$TraceType;
            0    5     3  customPayload  Ljava/util/Map<Ljava/lang/String;Ljava/nio/ByteBuffer;>;
            2    5     4             ts  Lorg/apache/cassandra/tracing/TraceState;
    Signature: (Ljava/util/UUID;Lorg/apache/cassandra/tracing/Tracing$TraceType;Ljava/util/Map<Ljava/lang/String;Ljava/nio/ByteBuffer;>;)Ljava/util/UUID;
    MethodParameters:
               Name  Flags
      sessionId      
      traceType      
      customPayload  

  public void doneWithNonLocalSession(org.apache.cassandra.tracing.TraceState);
    descriptor: (Lorg/apache/cassandra/tracing/TraceState;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.cassandra.tracing.Tracing this
        start local 1 // org.apache.cassandra.tracing.TraceState state
         0: .line 175
            aload 1 /* state */
            invokevirtual org.apache.cassandra.tracing.TraceState.releaseReference:()I
            ifne 2
         1: .line 176
            aload 0 /* this */
            getfield org.apache.cassandra.tracing.Tracing.sessions:Ljava/util/concurrent/ConcurrentMap;
            aload 1 /* state */
            getfield org.apache.cassandra.tracing.TraceState.sessionId:Ljava/util/UUID;
            invokeinterface java.util.concurrent.ConcurrentMap.remove:(Ljava/lang/Object;)Ljava/lang/Object;
            pop
         2: .line 177
      StackMap locals:
      StackMap stack:
            return
        end local 1 // org.apache.cassandra.tracing.TraceState state
        end local 0 // org.apache.cassandra.tracing.Tracing this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    3     0   this  Lorg/apache/cassandra/tracing/Tracing;
            0    3     1  state  Lorg/apache/cassandra/tracing/TraceState;
    MethodParameters:
       Name  Flags
      state  

  public void stopSession();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // org.apache.cassandra.tracing.Tracing this
         0: .line 185
            aload 0 /* this */
            invokevirtual org.apache.cassandra.tracing.Tracing.get:()Lorg/apache/cassandra/tracing/TraceState;
            astore 1 /* state */
        start local 1 // org.apache.cassandra.tracing.TraceState state
         1: .line 186
            aload 1 /* state */
            ifnonnull 4
         2: .line 188
            getstatic org.apache.cassandra.tracing.Tracing.logger:Lorg/slf4j/Logger;
            ldc "request complete"
            invokeinterface org.slf4j.Logger.trace:(Ljava/lang/String;)V
         3: .line 189
            goto 8
         4: .line 192
      StackMap locals: org.apache.cassandra.tracing.TraceState
      StackMap stack:
            aload 0 /* this */
            invokevirtual org.apache.cassandra.tracing.Tracing.stopSessionImpl:()V
         5: .line 194
            aload 1 /* state */
            invokevirtual org.apache.cassandra.tracing.TraceState.stop:()V
         6: .line 195
            aload 0 /* this */
            getfield org.apache.cassandra.tracing.Tracing.sessions:Ljava/util/concurrent/ConcurrentMap;
            aload 1 /* state */
            getfield org.apache.cassandra.tracing.TraceState.sessionId:Ljava/util/UUID;
            invokeinterface java.util.concurrent.ConcurrentMap.remove:(Ljava/lang/Object;)Ljava/lang/Object;
            pop
         7: .line 196
            aload 0 /* this */
            aconst_null
            invokevirtual org.apache.cassandra.tracing.Tracing.set:(Lorg/apache/cassandra/tracing/TraceState;)V
         8: .line 198
      StackMap locals:
      StackMap stack:
            return
        end local 1 // org.apache.cassandra.tracing.TraceState state
        end local 0 // org.apache.cassandra.tracing.Tracing this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    9     0   this  Lorg/apache/cassandra/tracing/Tracing;
            1    9     1  state  Lorg/apache/cassandra/tracing/TraceState;

  protected abstract void stopSessionImpl();
    descriptor: ()V
    flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT

  public org.apache.cassandra.tracing.TraceState get();
    descriptor: ()Lorg/apache/cassandra/tracing/TraceState;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.cassandra.tracing.Tracing this
         0: .line 204
            aload 0 /* this */
            getfield org.apache.cassandra.tracing.Tracing.state:Lio/netty/util/concurrent/FastThreadLocal;
            invokevirtual io.netty.util.concurrent.FastThreadLocal.get:()Ljava/lang/Object;
            checkcast org.apache.cassandra.tracing.TraceState
            areturn
        end local 0 // org.apache.cassandra.tracing.Tracing this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/cassandra/tracing/Tracing;

  public org.apache.cassandra.tracing.TraceState get(java.util.UUID);
    descriptor: (Ljava/util/UUID;)Lorg/apache/cassandra/tracing/TraceState;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.cassandra.tracing.Tracing this
        start local 1 // java.util.UUID sessionId
         0: .line 209
            aload 0 /* this */
            getfield org.apache.cassandra.tracing.Tracing.sessions:Ljava/util/concurrent/ConcurrentMap;
            aload 1 /* sessionId */
            invokeinterface java.util.concurrent.ConcurrentMap.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast org.apache.cassandra.tracing.TraceState
            areturn
        end local 1 // java.util.UUID sessionId
        end local 0 // org.apache.cassandra.tracing.Tracing this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    1     0       this  Lorg/apache/cassandra/tracing/Tracing;
            0    1     1  sessionId  Ljava/util/UUID;
    MethodParameters:
           Name  Flags
      sessionId  

  public void set(org.apache.cassandra.tracing.TraceState);
    descriptor: (Lorg/apache/cassandra/tracing/TraceState;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.cassandra.tracing.Tracing this
        start local 1 // org.apache.cassandra.tracing.TraceState tls
         0: .line 214
            aload 0 /* this */
            getfield org.apache.cassandra.tracing.Tracing.state:Lio/netty/util/concurrent/FastThreadLocal;
            aload 1 /* tls */
            invokevirtual io.netty.util.concurrent.FastThreadLocal.set:(Ljava/lang/Object;)V
         1: .line 215
            return
        end local 1 // org.apache.cassandra.tracing.TraceState tls
        end local 0 // org.apache.cassandra.tracing.Tracing this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/apache/cassandra/tracing/Tracing;
            0    2     1   tls  Lorg/apache/cassandra/tracing/TraceState;
    MethodParameters:
      Name  Flags
      tls   final

  public org.apache.cassandra.tracing.TraceState begin(java.lang.String, java.util.Map<java.lang.String, java.lang.String>);
    descriptor: (Ljava/lang/String;Ljava/util/Map;)Lorg/apache/cassandra/tracing/TraceState;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=3, args_size=3
        start local 0 // org.apache.cassandra.tracing.Tracing this
        start local 1 // java.lang.String request
        start local 2 // java.util.Map parameters
         0: .line 219
            aload 0 /* this */
            aload 1 /* request */
            aconst_null
            aload 2 /* parameters */
            invokevirtual org.apache.cassandra.tracing.Tracing.begin:(Ljava/lang/String;Ljava/net/InetAddress;Ljava/util/Map;)Lorg/apache/cassandra/tracing/TraceState;
            areturn
        end local 2 // java.util.Map parameters
        end local 1 // java.lang.String request
        end local 0 // org.apache.cassandra.tracing.Tracing this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    1     0        this  Lorg/apache/cassandra/tracing/Tracing;
            0    1     1     request  Ljava/lang/String;
            0    1     2  parameters  Ljava/util/Map<Ljava/lang/String;Ljava/lang/String;>;
    Signature: (Ljava/lang/String;Ljava/util/Map<Ljava/lang/String;Ljava/lang/String;>;)Lorg/apache/cassandra/tracing/TraceState;
    MethodParameters:
            Name  Flags
      request     final
      parameters  final

  public abstract org.apache.cassandra.tracing.TraceState begin(java.lang.String, java.net.InetAddress, java.util.Map<java.lang.String, java.lang.String>);
    descriptor: (Ljava/lang/String;Ljava/net/InetAddress;Ljava/util/Map;)Lorg/apache/cassandra/tracing/TraceState;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Signature: (Ljava/lang/String;Ljava/net/InetAddress;Ljava/util/Map<Ljava/lang/String;Ljava/lang/String;>;)Lorg/apache/cassandra/tracing/TraceState;
    MethodParameters:
            Name  Flags
      request     
      client      
      parameters  

  public org.apache.cassandra.tracing.TraceState initializeFromMessage(org.apache.cassandra.net.MessageIn<?>);
    descriptor: (Lorg/apache/cassandra/net/MessageIn;)Lorg/apache/cassandra/tracing/TraceState;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=7, args_size=2
        start local 0 // org.apache.cassandra.tracing.Tracing this
        start local 1 // org.apache.cassandra.net.MessageIn message
         0: .line 231
            aload 1 /* message */
            getfield org.apache.cassandra.net.MessageIn.parameters:Ljava/util/Map;
            ldc "TraceSession"
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast byte[]
            astore 2 /* sessionBytes */
        start local 2 // byte[] sessionBytes
         1: .line 233
            aload 2 /* sessionBytes */
            ifnonnull 3
         2: .line 234
            aconst_null
            areturn
         3: .line 236
      StackMap locals: byte[]
      StackMap stack:
            getstatic org.apache.cassandra.tracing.Tracing.$assertionsDisabled:Z
            ifne 4
            aload 2 /* sessionBytes */
            arraylength
            bipush 16
            if_icmpeq 4
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         4: .line 237
      StackMap locals:
      StackMap stack:
            aload 2 /* sessionBytes */
            invokestatic java.nio.ByteBuffer.wrap:([B)Ljava/nio/ByteBuffer;
            invokestatic org.apache.cassandra.utils.UUIDGen.getUUID:(Ljava/nio/ByteBuffer;)Ljava/util/UUID;
            astore 3 /* sessionId */
        start local 3 // java.util.UUID sessionId
         5: .line 238
            aload 0 /* this */
            aload 3 /* sessionId */
            invokevirtual org.apache.cassandra.tracing.Tracing.get:(Ljava/util/UUID;)Lorg/apache/cassandra/tracing/TraceState;
            astore 4 /* ts */
        start local 4 // org.apache.cassandra.tracing.TraceState ts
         6: .line 239
            aload 4 /* ts */
            ifnull 8
            aload 4 /* ts */
            invokevirtual org.apache.cassandra.tracing.TraceState.acquireReference:()Z
            ifeq 8
         7: .line 240
            aload 4 /* ts */
            areturn
         8: .line 243
      StackMap locals: java.util.UUID org.apache.cassandra.tracing.TraceState
      StackMap stack:
            getstatic org.apache.cassandra.tracing.Tracing$TraceType.QUERY:Lorg/apache/cassandra/tracing/Tracing$TraceType;
            astore 6 /* traceType */
        start local 6 // org.apache.cassandra.tracing.Tracing$TraceType traceType
         9: .line 244
            aload 1 /* message */
            getfield org.apache.cassandra.net.MessageIn.parameters:Ljava/util/Map;
            ldc "TraceType"
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast byte[]
            dup
            astore 5 /* tmpBytes */
        start local 5 // byte[] tmpBytes
        10: ifnull 12
        11: .line 245
            aload 5 /* tmpBytes */
            iconst_0
            baload
            invokestatic org.apache.cassandra.tracing.Tracing$TraceType.deserialize:(B)Lorg/apache/cassandra/tracing/Tracing$TraceType;
            astore 6 /* traceType */
        12: .line 247
      StackMap locals: byte[] org.apache.cassandra.tracing.Tracing$TraceType
      StackMap stack:
            aload 1 /* message */
            getfield org.apache.cassandra.net.MessageIn.verb:Lorg/apache/cassandra/net/MessagingService$Verb;
            getstatic org.apache.cassandra.net.MessagingService$Verb.REQUEST_RESPONSE:Lorg/apache/cassandra/net/MessagingService$Verb;
            if_acmpne 14
        13: .line 250
            new org.apache.cassandra.tracing.ExpiredTraceState
            dup
            aload 0 /* this */
            aload 1 /* message */
            getfield org.apache.cassandra.net.MessageIn.from:Ljava/net/InetAddress;
            aload 3 /* sessionId */
            aload 6 /* traceType */
            invokevirtual org.apache.cassandra.tracing.Tracing.newTraceState:(Ljava/net/InetAddress;Ljava/util/UUID;Lorg/apache/cassandra/tracing/Tracing$TraceType;)Lorg/apache/cassandra/tracing/TraceState;
            invokespecial org.apache.cassandra.tracing.ExpiredTraceState.<init>:(Lorg/apache/cassandra/tracing/TraceState;)V
            areturn
        14: .line 254
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* message */
            getfield org.apache.cassandra.net.MessageIn.from:Ljava/net/InetAddress;
            aload 3 /* sessionId */
            aload 6 /* traceType */
            invokevirtual org.apache.cassandra.tracing.Tracing.newTraceState:(Ljava/net/InetAddress;Ljava/util/UUID;Lorg/apache/cassandra/tracing/Tracing$TraceType;)Lorg/apache/cassandra/tracing/TraceState;
            astore 4 /* ts */
        15: .line 255
            aload 0 /* this */
            getfield org.apache.cassandra.tracing.Tracing.sessions:Ljava/util/concurrent/ConcurrentMap;
            aload 3 /* sessionId */
            aload 4 /* ts */
            invokeinterface java.util.concurrent.ConcurrentMap.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        16: .line 256
            aload 4 /* ts */
            areturn
        end local 6 // org.apache.cassandra.tracing.Tracing$TraceType traceType
        end local 5 // byte[] tmpBytes
        end local 4 // org.apache.cassandra.tracing.TraceState ts
        end local 3 // java.util.UUID sessionId
        end local 2 // byte[] sessionBytes
        end local 1 // org.apache.cassandra.net.MessageIn message
        end local 0 // org.apache.cassandra.tracing.Tracing this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0   17     0          this  Lorg/apache/cassandra/tracing/Tracing;
            0   17     1       message  Lorg/apache/cassandra/net/MessageIn<*>;
            1   17     2  sessionBytes  [B
            5   17     3     sessionId  Ljava/util/UUID;
            6   17     4            ts  Lorg/apache/cassandra/tracing/TraceState;
           10   17     5      tmpBytes  [B
            9   17     6     traceType  Lorg/apache/cassandra/tracing/Tracing$TraceType;
    Signature: (Lorg/apache/cassandra/net/MessageIn<*>;)Lorg/apache/cassandra/tracing/TraceState;
    MethodParameters:
         Name  Flags
      message  final

  public java.util.Map<java.lang.String, byte[]> getTraceHeaders();
    descriptor: ()Ljava/util/Map;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=7, locals=1, args_size=1
        start local 0 // org.apache.cassandra.tracing.Tracing this
         0: .line 262
            getstatic org.apache.cassandra.tracing.Tracing.$assertionsDisabled:Z
            ifne 1
            invokestatic org.apache.cassandra.tracing.Tracing.isTracing:()Z
            ifne 1
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         1: .line 265
      StackMap locals:
      StackMap stack:
            ldc "TraceSession"
            getstatic org.apache.cassandra.tracing.Tracing.instance:Lorg/apache/cassandra/tracing/Tracing;
            invokevirtual org.apache.cassandra.tracing.Tracing.getSessionId:()Ljava/util/UUID;
            invokestatic org.apache.cassandra.utils.UUIDGen.decompose:(Ljava/util/UUID;)[B
         2: .line 266
            ldc "TraceType"
            iconst_1
            newarray 8
            dup
            iconst_0
            getstatic org.apache.cassandra.tracing.Tracing.instance:Lorg/apache/cassandra/tracing/Tracing;
            invokevirtual org.apache.cassandra.tracing.Tracing.getTraceType:()Lorg/apache/cassandra/tracing/Tracing$TraceType;
            invokestatic org.apache.cassandra.tracing.Tracing$TraceType.serialize:(Lorg/apache/cassandra/tracing/Tracing$TraceType;)B
            bastore
         3: .line 264
            invokestatic com.google.common.collect.ImmutableMap.of:(Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;)Lcom/google/common/collect/ImmutableMap;
            areturn
        end local 0 // org.apache.cassandra.tracing.Tracing this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lorg/apache/cassandra/tracing/Tracing;
    Signature: ()Ljava/util/Map<Ljava/lang/String;[B>;

  protected abstract org.apache.cassandra.tracing.TraceState newTraceState(java.net.InetAddress, java.util.UUID, org.apache.cassandra.tracing.Tracing$TraceType);
    descriptor: (Ljava/net/InetAddress;Ljava/util/UUID;Lorg/apache/cassandra/tracing/Tracing$TraceType;)Lorg/apache/cassandra/tracing/TraceState;
    flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT
    MethodParameters:
             Name  Flags
      coordinator  
      sessionId    
      traceType    

  public static void traceRepair(java.lang.String, java.lang.Object[]);
    descriptor: (Ljava/lang/String;[Ljava/lang/Object;)V
    flags: (0x0089) ACC_PUBLIC, ACC_STATIC, ACC_VARARGS
    Code:
      stack=3, locals=3, args_size=2
        start local 0 // java.lang.String format
        start local 1 // java.lang.Object[] args
         0: .line 274
            getstatic org.apache.cassandra.tracing.Tracing.instance:Lorg/apache/cassandra/tracing/Tracing;
            invokevirtual org.apache.cassandra.tracing.Tracing.get:()Lorg/apache/cassandra/tracing/TraceState;
            astore 2 /* state */
        start local 2 // org.apache.cassandra.tracing.TraceState state
         1: .line 275
            aload 2 /* state */
            ifnonnull 3
         2: .line 276
            return
         3: .line 278
      StackMap locals: org.apache.cassandra.tracing.TraceState
      StackMap stack:
            aload 2 /* state */
            aload 0 /* format */
            aload 1 /* args */
            invokevirtual org.apache.cassandra.tracing.TraceState.trace:(Ljava/lang/String;[Ljava/lang/Object;)V
         4: .line 279
            return
        end local 2 // org.apache.cassandra.tracing.TraceState state
        end local 1 // java.lang.Object[] args
        end local 0 // java.lang.String format
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    5     0  format  Ljava/lang/String;
            0    5     1    args  [Ljava/lang/Object;
            1    5     2   state  Lorg/apache/cassandra/tracing/TraceState;
    MethodParameters:
        Name  Flags
      format  
      args    

  public static void trace(java.lang.String);
    descriptor: (Ljava/lang/String;)V
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // java.lang.String message
         0: .line 284
            getstatic org.apache.cassandra.tracing.Tracing.instance:Lorg/apache/cassandra/tracing/Tracing;
            invokevirtual org.apache.cassandra.tracing.Tracing.get:()Lorg/apache/cassandra/tracing/TraceState;
            astore 1 /* state */
        start local 1 // org.apache.cassandra.tracing.TraceState state
         1: .line 285
            aload 1 /* state */
            ifnonnull 3
         2: .line 286
            return
         3: .line 288
      StackMap locals: org.apache.cassandra.tracing.TraceState
      StackMap stack:
            aload 1 /* state */
            aload 0 /* message */
            invokevirtual org.apache.cassandra.tracing.TraceState.trace:(Ljava/lang/String;)V
         4: .line 289
            return
        end local 1 // org.apache.cassandra.tracing.TraceState state
        end local 0 // java.lang.String message
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    5     0  message  Ljava/lang/String;
            1    5     1    state  Lorg/apache/cassandra/tracing/TraceState;
    MethodParameters:
         Name  Flags
      message  

  public static void trace(java.lang.String, java.lang.Object);
    descriptor: (Ljava/lang/String;Ljava/lang/Object;)V
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=3, args_size=2
        start local 0 // java.lang.String format
        start local 1 // java.lang.Object arg
         0: .line 293
            getstatic org.apache.cassandra.tracing.Tracing.instance:Lorg/apache/cassandra/tracing/Tracing;
            invokevirtual org.apache.cassandra.tracing.Tracing.get:()Lorg/apache/cassandra/tracing/TraceState;
            astore 2 /* state */
        start local 2 // org.apache.cassandra.tracing.TraceState state
         1: .line 294
            aload 2 /* state */
            ifnonnull 3
         2: .line 295
            return
         3: .line 297
      StackMap locals: org.apache.cassandra.tracing.TraceState
      StackMap stack:
            aload 2 /* state */
            aload 0 /* format */
            aload 1 /* arg */
            invokevirtual org.apache.cassandra.tracing.TraceState.trace:(Ljava/lang/String;Ljava/lang/Object;)V
         4: .line 298
            return
        end local 2 // org.apache.cassandra.tracing.TraceState state
        end local 1 // java.lang.Object arg
        end local 0 // java.lang.String format
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    5     0  format  Ljava/lang/String;
            0    5     1     arg  Ljava/lang/Object;
            1    5     2   state  Lorg/apache/cassandra/tracing/TraceState;
    MethodParameters:
        Name  Flags
      format  
      arg     

  public static void trace(java.lang.String, java.lang.Object, java.lang.Object);
    descriptor: (Ljava/lang/String;Ljava/lang/Object;Ljava/lang/Object;)V
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=4, args_size=3
        start local 0 // java.lang.String format
        start local 1 // java.lang.Object arg1
        start local 2 // java.lang.Object arg2
         0: .line 302
            getstatic org.apache.cassandra.tracing.Tracing.instance:Lorg/apache/cassandra/tracing/Tracing;
            invokevirtual org.apache.cassandra.tracing.Tracing.get:()Lorg/apache/cassandra/tracing/TraceState;
            astore 3 /* state */
        start local 3 // org.apache.cassandra.tracing.TraceState state
         1: .line 303
            aload 3 /* state */
            ifnonnull 3
         2: .line 304
            return
         3: .line 306
      StackMap locals: org.apache.cassandra.tracing.TraceState
      StackMap stack:
            aload 3 /* state */
            aload 0 /* format */
            aload 1 /* arg1 */
            aload 2 /* arg2 */
            invokevirtual org.apache.cassandra.tracing.TraceState.trace:(Ljava/lang/String;Ljava/lang/Object;Ljava/lang/Object;)V
         4: .line 307
            return
        end local 3 // org.apache.cassandra.tracing.TraceState state
        end local 2 // java.lang.Object arg2
        end local 1 // java.lang.Object arg1
        end local 0 // java.lang.String format
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    5     0  format  Ljava/lang/String;
            0    5     1    arg1  Ljava/lang/Object;
            0    5     2    arg2  Ljava/lang/Object;
            1    5     3   state  Lorg/apache/cassandra/tracing/TraceState;
    MethodParameters:
        Name  Flags
      format  
      arg1    
      arg2    

  public static void trace(java.lang.String, java.lang.Object[]);
    descriptor: (Ljava/lang/String;[Ljava/lang/Object;)V
    flags: (0x0089) ACC_PUBLIC, ACC_STATIC, ACC_VARARGS
    Code:
      stack=3, locals=3, args_size=2
        start local 0 // java.lang.String format
        start local 1 // java.lang.Object[] args
         0: .line 311
            getstatic org.apache.cassandra.tracing.Tracing.instance:Lorg/apache/cassandra/tracing/Tracing;
            invokevirtual org.apache.cassandra.tracing.Tracing.get:()Lorg/apache/cassandra/tracing/TraceState;
            astore 2 /* state */
        start local 2 // org.apache.cassandra.tracing.TraceState state
         1: .line 312
            aload 2 /* state */
            ifnonnull 3
         2: .line 313
            return
         3: .line 315
      StackMap locals: org.apache.cassandra.tracing.TraceState
      StackMap stack:
            aload 2 /* state */
            aload 0 /* format */
            aload 1 /* args */
            invokevirtual org.apache.cassandra.tracing.TraceState.trace:(Ljava/lang/String;[Ljava/lang/Object;)V
         4: .line 316
            return
        end local 2 // org.apache.cassandra.tracing.TraceState state
        end local 1 // java.lang.Object[] args
        end local 0 // java.lang.String format
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    5     0  format  Ljava/lang/String;
            0    5     1    args  [Ljava/lang/Object;
            1    5     2   state  Lorg/apache/cassandra/tracing/TraceState;
    MethodParameters:
        Name  Flags
      format  
      args    

  public abstract void trace(java.nio.ByteBuffer, java.lang.String, int);
    descriptor: (Ljava/nio/ByteBuffer;Ljava/lang/String;I)V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
           Name  Flags
      sessionId  
      message    
      ttl        

  public void set(java.lang.Object);
    descriptor: (Ljava/lang/Object;)V
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=2, locals=2, args_size=2
         0: .line 1
            aload 0
            aload 1
            checkcast org.apache.cassandra.tracing.TraceState
            invokevirtual org.apache.cassandra.tracing.Tracing.set:(Lorg/apache/cassandra/tracing/TraceState;)V
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public java.lang.Object get();
    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 org.apache.cassandra.tracing.Tracing.get:()Lorg/apache/cassandra/tracing/TraceState;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
}
Signature: Ljava/lang/Object;Lorg/apache/cassandra/concurrent/ExecutorLocal<Lorg/apache/cassandra/tracing/TraceState;>;
SourceFile: "Tracing.java"
NestMembers:
  org.apache.cassandra.tracing.Tracing$TraceType
InnerClasses:
  public Verb = org.apache.cassandra.net.MessagingService$Verb of org.apache.cassandra.net.MessagingService
  public final TraceType = org.apache.cassandra.tracing.Tracing$TraceType of org.apache.cassandra.tracing.Tracing