org.apache.cassandra/cassandra-all/3.11.5 : org/apache/cassandra/utils/concurrent/Ref$Debug.class

Ref$Debug

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.

The Apache Software License, Version 2.0

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

final class org.apache.cassandra.utils.concurrent.Ref$Debug
  minor version: 0
  major version: 59
  flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
  this_class: org.apache.cassandra.utils.concurrent.Ref$Debug
  super_class: java.lang.Object
{
  java.lang.String allocateThread;
    descriptor: Ljava/lang/String;
    flags: (0x0000) 

  java.lang.String deallocateThread;
    descriptor: Ljava/lang/String;
    flags: (0x0000) 

  java.lang.StackTraceElement[] allocateTrace;
    descriptor: [Ljava/lang/StackTraceElement;
    flags: (0x0000) 

  java.lang.StackTraceElement[] deallocateTrace;
    descriptor: [Ljava/lang/StackTraceElement;
    flags: (0x0000) 

  void <init>();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // org.apache.cassandra.utils.concurrent.Ref$Debug this
         0: .line 246
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 248
            invokestatic java.lang.Thread.currentThread:()Ljava/lang/Thread;
            astore 1 /* thread */
        start local 1 // java.lang.Thread thread
         2: .line 249
            aload 0 /* this */
            aload 1 /* thread */
            invokevirtual java.lang.Thread.toString:()Ljava/lang/String;
            putfield org.apache.cassandra.utils.concurrent.Ref$Debug.allocateThread:Ljava/lang/String;
         3: .line 250
            aload 0 /* this */
            aload 1 /* thread */
            invokevirtual java.lang.Thread.getStackTrace:()[Ljava/lang/StackTraceElement;
            putfield org.apache.cassandra.utils.concurrent.Ref$Debug.allocateTrace:[Ljava/lang/StackTraceElement;
         4: .line 251
            return
        end local 1 // java.lang.Thread thread
        end local 0 // org.apache.cassandra.utils.concurrent.Ref$Debug this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    5     0    this  Lorg/apache/cassandra/utils/concurrent/Ref$Debug;
            2    5     1  thread  Ljava/lang/Thread;

  synchronized void deallocate();
    descriptor: ()V
    flags: (0x0020) ACC_SYNCHRONIZED
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // org.apache.cassandra.utils.concurrent.Ref$Debug this
         0: .line 254
            invokestatic java.lang.Thread.currentThread:()Ljava/lang/Thread;
            astore 1 /* thread */
        start local 1 // java.lang.Thread thread
         1: .line 255
            aload 0 /* this */
            aload 1 /* thread */
            invokevirtual java.lang.Thread.toString:()Ljava/lang/String;
            putfield org.apache.cassandra.utils.concurrent.Ref$Debug.deallocateThread:Ljava/lang/String;
         2: .line 256
            aload 0 /* this */
            aload 1 /* thread */
            invokevirtual java.lang.Thread.getStackTrace:()[Ljava/lang/StackTraceElement;
            putfield org.apache.cassandra.utils.concurrent.Ref$Debug.deallocateTrace:[Ljava/lang/StackTraceElement;
         3: .line 257
            return
        end local 1 // java.lang.Thread thread
        end local 0 // org.apache.cassandra.utils.concurrent.Ref$Debug this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    4     0    this  Lorg/apache/cassandra/utils/concurrent/Ref$Debug;
            1    4     1  thread  Ljava/lang/Thread;

  synchronized void log(java.lang.String);
    descriptor: (Ljava/lang/String;)V
    flags: (0x0020) ACC_SYNCHRONIZED
    Code:
      stack=6, locals=2, args_size=2
        start local 0 // org.apache.cassandra.utils.concurrent.Ref$Debug this
        start local 1 // java.lang.String id
         0: .line 260
            getstatic org.apache.cassandra.utils.concurrent.Ref.logger:Lorg/slf4j/Logger;
            ldc "Allocate trace {}:\n{}"
            aload 1 /* id */
            aload 0 /* this */
            aload 0 /* this */
            getfield org.apache.cassandra.utils.concurrent.Ref$Debug.allocateThread:Ljava/lang/String;
            aload 0 /* this */
            getfield org.apache.cassandra.utils.concurrent.Ref$Debug.allocateTrace:[Ljava/lang/StackTraceElement;
            invokevirtual org.apache.cassandra.utils.concurrent.Ref$Debug.print:(Ljava/lang/String;[Ljava/lang/StackTraceElement;)Ljava/lang/String;
            invokeinterface org.slf4j.Logger.error:(Ljava/lang/String;Ljava/lang/Object;Ljava/lang/Object;)V
         1: .line 261
            aload 0 /* this */
            getfield org.apache.cassandra.utils.concurrent.Ref$Debug.deallocateThread:Ljava/lang/String;
            ifnull 3
         2: .line 262
            getstatic org.apache.cassandra.utils.concurrent.Ref.logger:Lorg/slf4j/Logger;
            ldc "Deallocate trace {}:\n{}"
            aload 1 /* id */
            aload 0 /* this */
            aload 0 /* this */
            getfield org.apache.cassandra.utils.concurrent.Ref$Debug.deallocateThread:Ljava/lang/String;
            aload 0 /* this */
            getfield org.apache.cassandra.utils.concurrent.Ref$Debug.deallocateTrace:[Ljava/lang/StackTraceElement;
            invokevirtual org.apache.cassandra.utils.concurrent.Ref$Debug.print:(Ljava/lang/String;[Ljava/lang/StackTraceElement;)Ljava/lang/String;
            invokeinterface org.slf4j.Logger.error:(Ljava/lang/String;Ljava/lang/Object;Ljava/lang/Object;)V
         3: .line 263
      StackMap locals:
      StackMap stack:
            return
        end local 1 // java.lang.String id
        end local 0 // org.apache.cassandra.utils.concurrent.Ref$Debug this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lorg/apache/cassandra/utils/concurrent/Ref$Debug;
            0    4     1    id  Ljava/lang/String;
    MethodParameters:
      Name  Flags
      id    

  java.lang.String print(java.lang.String, java.lang.StackTraceElement[]);
    descriptor: (Ljava/lang/String;[Ljava/lang/StackTraceElement;)Ljava/lang/String;
    flags: (0x0000) 
    Code:
      stack=2, locals=8, args_size=3
        start local 0 // org.apache.cassandra.utils.concurrent.Ref$Debug this
        start local 1 // java.lang.String thread
        start local 2 // java.lang.StackTraceElement[] trace
         0: .line 266
            new java.lang.StringBuilder
            dup
            invokespecial java.lang.StringBuilder.<init>:()V
            astore 3 /* sb */
        start local 3 // java.lang.StringBuilder sb
         1: .line 267
            aload 3 /* sb */
            aload 1 /* thread */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
         2: .line 268
            aload 3 /* sb */
            ldc "\n"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
         3: .line 269
            aload 2 /* trace */
            dup
            astore 7
            arraylength
            istore 6
            iconst_0
            istore 5
            goto 9
      StackMap locals: org.apache.cassandra.utils.concurrent.Ref$Debug java.lang.String java.lang.StackTraceElement[] java.lang.StringBuilder top int int java.lang.StackTraceElement[]
      StackMap stack:
         4: aload 7
            iload 5
            aaload
            astore 4 /* element */
        start local 4 // java.lang.StackTraceElement element
         5: .line 271
            aload 3 /* sb */
            ldc "\tat "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
         6: .line 272
            aload 3 /* sb */
            aload 4 /* element */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            pop
         7: .line 273
            aload 3 /* sb */
            ldc "\n"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
        end local 4 // java.lang.StackTraceElement element
         8: .line 269
            iinc 5 1
      StackMap locals:
      StackMap stack:
         9: iload 5
            iload 6
            if_icmplt 4
        10: .line 275
            aload 3 /* sb */
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            areturn
        end local 3 // java.lang.StringBuilder sb
        end local 2 // java.lang.StackTraceElement[] trace
        end local 1 // java.lang.String thread
        end local 0 // org.apache.cassandra.utils.concurrent.Ref$Debug this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0   11     0     this  Lorg/apache/cassandra/utils/concurrent/Ref$Debug;
            0   11     1   thread  Ljava/lang/String;
            0   11     2    trace  [Ljava/lang/StackTraceElement;
            1   11     3       sb  Ljava/lang/StringBuilder;
            5    8     4  element  Ljava/lang/StackTraceElement;
    MethodParameters:
        Name  Flags
      thread  
      trace   
}
SourceFile: "Ref.java"
NestHost: org.apache.cassandra.utils.concurrent.Ref
InnerClasses:
  final Debug = org.apache.cassandra.utils.concurrent.Ref$Debug of org.apache.cassandra.utils.concurrent.Ref

/

org.apache.cassandra/ cassandra-all/ 3.11.5/ org/apache/cassandra/utils/concurrent/Ref$Debug.class