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 
class org.apache.cassandra.tracing.TracingImpl extends org.apache.cassandra.tracing.Tracing
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: org.apache.cassandra.tracing.TracingImpl
  super_class: org.apache.cassandra.tracing.Tracing
{
  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=1, locals=0, args_size=0
         0: .line 36
            ldc Lorg/apache/cassandra/tracing/TracingImpl;
            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.TracingImpl.$assertionsDisabled:Z
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  void <init>();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.cassandra.tracing.TracingImpl this
         0: .line 36
            aload 0 /* this */
            invokespecial org.apache.cassandra.tracing.Tracing.<init>:()V
            return
        end local 0 // org.apache.cassandra.tracing.TracingImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/cassandra/tracing/TracingImpl;

  public void stopSessionImpl();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=5, args_size=1
        start local 0 // org.apache.cassandra.tracing.TracingImpl this
         0: .line 40
            aload 0 /* this */
            invokevirtual org.apache.cassandra.tracing.TracingImpl.getStateImpl:()Lorg/apache/cassandra/tracing/TraceStateImpl;
            astore 1 /* state */
        start local 1 // org.apache.cassandra.tracing.TraceStateImpl state
         1: .line 41
            aload 1 /* state */
            ifnonnull 3
         2: .line 42
            return
         3: .line 44
      StackMap locals: org.apache.cassandra.tracing.TraceStateImpl
      StackMap stack:
            aload 1 /* state */
            invokevirtual org.apache.cassandra.tracing.TraceStateImpl.elapsed:()I
            istore 2 /* elapsed */
        start local 2 // int elapsed
         4: .line 45
            aload 1 /* state */
            getfield org.apache.cassandra.tracing.TraceStateImpl.sessionIdBytes:Ljava/nio/ByteBuffer;
            astore 3 /* sessionId */
        start local 3 // java.nio.ByteBuffer sessionId
         5: .line 46
            aload 1 /* state */
            getfield org.apache.cassandra.tracing.TraceStateImpl.ttl:I
            istore 4 /* ttl */
        start local 4 // int ttl
         6: .line 48
            aload 1 /* state */
            aload 3 /* sessionId */
            iload 2 /* elapsed */
            iload 4 /* ttl */
            invokestatic org.apache.cassandra.tracing.TraceKeyspace.makeStopSessionMutation:(Ljava/nio/ByteBuffer;II)Lorg/apache/cassandra/db/Mutation;
            invokevirtual org.apache.cassandra.tracing.TraceStateImpl.executeMutation:(Lorg/apache/cassandra/db/Mutation;)V
         7: .line 49
            return
        end local 4 // int ttl
        end local 3 // java.nio.ByteBuffer sessionId
        end local 2 // int elapsed
        end local 1 // org.apache.cassandra.tracing.TraceStateImpl state
        end local 0 // org.apache.cassandra.tracing.TracingImpl this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    8     0       this  Lorg/apache/cassandra/tracing/TracingImpl;
            1    8     1      state  Lorg/apache/cassandra/tracing/TraceStateImpl;
            4    8     2    elapsed  I
            5    8     3  sessionId  Ljava/nio/ByteBuffer;
            6    8     4        ttl  I

  public 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: (0x0001) ACC_PUBLIC
    Code:
      stack=9, locals=10, args_size=4
        start local 0 // org.apache.cassandra.tracing.TracingImpl this
        start local 1 // java.lang.String request
        start local 2 // java.net.InetAddress client
        start local 3 // java.util.Map parameters
         0: .line 53
            getstatic org.apache.cassandra.tracing.TracingImpl.$assertionsDisabled:Z
            ifne 1
            invokestatic org.apache.cassandra.tracing.TracingImpl.isTracing:()Z
            ifne 1
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         1: .line 55
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual org.apache.cassandra.tracing.TracingImpl.getStateImpl:()Lorg/apache/cassandra/tracing/TraceStateImpl;
            astore 4 /* state */
        start local 4 // org.apache.cassandra.tracing.TraceStateImpl state
         2: .line 56
            getstatic org.apache.cassandra.tracing.TracingImpl.$assertionsDisabled:Z
            ifne 3
            aload 4 /* state */
            ifnonnull 3
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         3: .line 58
      StackMap locals: org.apache.cassandra.tracing.TraceStateImpl
      StackMap stack:
            invokestatic java.lang.System.currentTimeMillis:()J
            lstore 5 /* startedAt */
        start local 5 // long startedAt
         4: .line 59
            aload 4 /* state */
            getfield org.apache.cassandra.tracing.TraceStateImpl.sessionIdBytes:Ljava/nio/ByteBuffer;
            astore 7 /* sessionId */
        start local 7 // java.nio.ByteBuffer sessionId
         5: .line 60
            aload 4 /* state */
            getfield org.apache.cassandra.tracing.TraceStateImpl.traceType:Lorg/apache/cassandra/tracing/Tracing$TraceType;
            invokevirtual org.apache.cassandra.tracing.Tracing$TraceType.toString:()Ljava/lang/String;
            astore 8 /* command */
        start local 8 // java.lang.String command
         6: .line 61
            aload 4 /* state */
            getfield org.apache.cassandra.tracing.TraceStateImpl.ttl:I
            istore 9 /* ttl */
        start local 9 // int ttl
         7: .line 63
            aload 4 /* state */
            aload 7 /* sessionId */
            aload 2 /* client */
            aload 3 /* parameters */
            aload 1 /* request */
            lload 5 /* startedAt */
            aload 8 /* command */
            iload 9 /* ttl */
            invokestatic org.apache.cassandra.tracing.TraceKeyspace.makeStartSessionMutation:(Ljava/nio/ByteBuffer;Ljava/net/InetAddress;Ljava/util/Map;Ljava/lang/String;JLjava/lang/String;I)Lorg/apache/cassandra/db/Mutation;
            invokevirtual org.apache.cassandra.tracing.TraceStateImpl.executeMutation:(Lorg/apache/cassandra/db/Mutation;)V
         8: .line 64
            aload 4 /* state */
            areturn
        end local 9 // int ttl
        end local 8 // java.lang.String command
        end local 7 // java.nio.ByteBuffer sessionId
        end local 5 // long startedAt
        end local 4 // org.apache.cassandra.tracing.TraceStateImpl state
        end local 3 // java.util.Map parameters
        end local 2 // java.net.InetAddress client
        end local 1 // java.lang.String request
        end local 0 // org.apache.cassandra.tracing.TracingImpl this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    9     0        this  Lorg/apache/cassandra/tracing/TracingImpl;
            0    9     1     request  Ljava/lang/String;
            0    9     2      client  Ljava/net/InetAddress;
            0    9     3  parameters  Ljava/util/Map<Ljava/lang/String;Ljava/lang/String;>;
            2    9     4       state  Lorg/apache/cassandra/tracing/TraceStateImpl;
            4    9     5   startedAt  J
            5    9     7   sessionId  Ljava/nio/ByteBuffer;
            6    9     8     command  Ljava/lang/String;
            7    9     9         ttl  I
    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     final
      client      final
      parameters  final

  private org.apache.cassandra.tracing.TraceStateImpl getStateImpl();
    descriptor: ()Lorg/apache/cassandra/tracing/TraceStateImpl;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=3, args_size=1
        start local 0 // org.apache.cassandra.tracing.TracingImpl this
         0: .line 76
            aload 0 /* this */
            invokevirtual org.apache.cassandra.tracing.TracingImpl.get:()Lorg/apache/cassandra/tracing/TraceState;
            astore 1 /* state */
        start local 1 // org.apache.cassandra.tracing.TraceState state
         1: .line 77
            aload 1 /* state */
            ifnonnull 3
         2: .line 78
            aconst_null
            areturn
         3: .line 80
      StackMap locals: org.apache.cassandra.tracing.TraceState
      StackMap stack:
            aload 1 /* state */
            instanceof org.apache.cassandra.tracing.ExpiredTraceState
            ifeq 6
         4: .line 82
            aload 1 /* state */
            checkcast org.apache.cassandra.tracing.ExpiredTraceState
            astore 2 /* expiredTraceState */
        start local 2 // org.apache.cassandra.tracing.ExpiredTraceState expiredTraceState
         5: .line 83
            aload 2 /* expiredTraceState */
            invokevirtual org.apache.cassandra.tracing.ExpiredTraceState.getDelegate:()Lorg/apache/cassandra/tracing/TraceState;
            astore 1 /* state */
        end local 2 // org.apache.cassandra.tracing.ExpiredTraceState expiredTraceState
         6: .line 86
      StackMap locals:
      StackMap stack:
            aload 1 /* state */
            instanceof org.apache.cassandra.tracing.TraceStateImpl
            ifeq 8
         7: .line 88
            aload 1 /* state */
            checkcast org.apache.cassandra.tracing.TraceStateImpl
            areturn
         8: .line 91
      StackMap locals:
      StackMap stack:
            getstatic org.apache.cassandra.tracing.TracingImpl.$assertionsDisabled:Z
            ifne 9
            new java.lang.AssertionError
            dup
            ldc "TracingImpl states should be of type TraceStateImpl"
            invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
            athrow
         9: .line 92
      StackMap locals:
      StackMap stack:
            aconst_null
            areturn
        end local 1 // org.apache.cassandra.tracing.TraceState state
        end local 0 // org.apache.cassandra.tracing.TracingImpl this
      LocalVariableTable:
        Start  End  Slot               Name  Signature
            0   10     0               this  Lorg/apache/cassandra/tracing/TracingImpl;
            1   10     1              state  Lorg/apache/cassandra/tracing/TraceState;
            5    6     2  expiredTraceState  Lorg/apache/cassandra/tracing/ExpiredTraceState;

  protected 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: (0x0004) ACC_PROTECTED
    Code:
      stack=5, locals=4, args_size=4
        start local 0 // org.apache.cassandra.tracing.TracingImpl this
        start local 1 // java.net.InetAddress coordinator
        start local 2 // java.util.UUID sessionId
        start local 3 // org.apache.cassandra.tracing.Tracing$TraceType traceType
         0: .line 98
            new org.apache.cassandra.tracing.TraceStateImpl
            dup
            aload 1 /* coordinator */
            aload 2 /* sessionId */
            aload 3 /* traceType */
            invokespecial org.apache.cassandra.tracing.TraceStateImpl.<init>:(Ljava/net/InetAddress;Ljava/util/UUID;Lorg/apache/cassandra/tracing/Tracing$TraceType;)V
            areturn
        end local 3 // org.apache.cassandra.tracing.Tracing$TraceType traceType
        end local 2 // java.util.UUID sessionId
        end local 1 // java.net.InetAddress coordinator
        end local 0 // org.apache.cassandra.tracing.TracingImpl this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    1     0         this  Lorg/apache/cassandra/tracing/TracingImpl;
            0    1     1  coordinator  Ljava/net/InetAddress;
            0    1     2    sessionId  Ljava/util/UUID;
            0    1     3    traceType  Lorg/apache/cassandra/tracing/Tracing$TraceType;
    MethodParameters:
             Name  Flags
      coordinator  
      sessionId    
      traceType    

  public void trace(java.nio.ByteBuffer, java.lang.String, int);
    descriptor: (Ljava/nio/ByteBuffer;Ljava/lang/String;I)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=8, locals=5, args_size=4
        start local 0 // org.apache.cassandra.tracing.TracingImpl this
        start local 1 // java.nio.ByteBuffer sessionId
        start local 2 // java.lang.String message
        start local 3 // int ttl
         0: .line 107
            invokestatic java.lang.Thread.currentThread:()Ljava/lang/Thread;
            invokevirtual java.lang.Thread.getName:()Ljava/lang/String;
            astore 4 /* threadName */
        start local 4 // java.lang.String threadName
         1: .line 109
            getstatic org.apache.cassandra.concurrent.Stage.TRACING:Lorg/apache/cassandra/concurrent/Stage;
            invokestatic org.apache.cassandra.concurrent.StageManager.getStage:(Lorg/apache/cassandra/concurrent/Stage;)Lorg/apache/cassandra/concurrent/LocalAwareExecutorService;
            new org.apache.cassandra.tracing.TracingImpl$1
            dup
            aload 0 /* this */
            aload 1 /* sessionId */
            aload 2 /* message */
            aload 4 /* threadName */
            iload 3 /* ttl */
            invokespecial org.apache.cassandra.tracing.TracingImpl$1.<init>:(Lorg/apache/cassandra/tracing/TracingImpl;Ljava/nio/ByteBuffer;Ljava/lang/String;Ljava/lang/String;I)V
            invokeinterface org.apache.cassandra.concurrent.LocalAwareExecutorService.execute:(Ljava/lang/Runnable;)V
         2: .line 116
            return
        end local 4 // java.lang.String threadName
        end local 3 // int ttl
        end local 2 // java.lang.String message
        end local 1 // java.nio.ByteBuffer sessionId
        end local 0 // org.apache.cassandra.tracing.TracingImpl this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    3     0        this  Lorg/apache/cassandra/tracing/TracingImpl;
            0    3     1   sessionId  Ljava/nio/ByteBuffer;
            0    3     2     message  Ljava/lang/String;
            0    3     3         ttl  I
            1    3     4  threadName  Ljava/lang/String;
    MethodParameters:
           Name  Flags
      sessionId  final
      message    final
      ttl        final
}
SourceFile: "TracingImpl.java"
NestMembers:
  org.apache.cassandra.tracing.TracingImpl$1
InnerClasses:
  public final TraceType = org.apache.cassandra.tracing.Tracing$TraceType of org.apache.cassandra.tracing.Tracing
  org.apache.cassandra.tracing.TracingImpl$1