https://logging.apache.org/log4j/2.x/log4j-core/: The Apache Log4j Implementation (The Apache Software Foundation)
  • Ralph Goers (Nextiva)
  • Gary Gregory (Rocket Software)
  • Scott Deboy
  • Remko Popma
  • Nick Williams
  • Matt Sicker (Independent Consultant)
  • Bruce Brouwer
  • Mikael Ståldal (Spotify) 
public class org.apache.logging.log4j.core.util.Log4jThread extends java.lang.Thread
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.logging.log4j.core.util.Log4jThread
  super_class: java.lang.Thread
{
  static final java.lang.String PREFIX;
    descriptor: Ljava/lang/String;
    flags: (0x0018) ACC_STATIC, ACC_FINAL
    ConstantValue: "Log4j2-"

  private static final java.util.concurrent.atomic.AtomicLong threadInitNumber;
    descriptor: Ljava/util/concurrent/atomic/AtomicLong;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=2, locals=0, args_size=0
         0: .line 29
            new java.util.concurrent.atomic.AtomicLong
            dup
            invokespecial java.util.concurrent.atomic.AtomicLong.<init>:()V
            putstatic org.apache.logging.log4j.core.util.Log4jThread.threadInitNumber:Ljava/util/concurrent/atomic/AtomicLong;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  private static long nextThreadNum();
    descriptor: ()J
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=2, locals=0, args_size=0
         0: .line 32
            getstatic org.apache.logging.log4j.core.util.Log4jThread.threadInitNumber:Ljava/util/concurrent/atomic/AtomicLong;
            invokevirtual java.util.concurrent.atomic.AtomicLong.getAndIncrement:()J
            lreturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  private static java.lang.String toThreadName(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Ljava/lang/String;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // java.lang.Object name
         0: .line 36
            new java.lang.StringBuilder
            dup
            ldc "Log4j2-"
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* name */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            areturn
        end local 0 // java.lang.Object name
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  name  Ljava/lang/Object;
    MethodParameters:
      Name  Flags
      name  final

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.apache.logging.log4j.core.util.Log4jThread this
         0: .line 40
            aload 0 /* this */
            invokestatic org.apache.logging.log4j.core.util.Log4jThread.nextThreadNum:()J
            invokestatic java.lang.Long.valueOf:(J)Ljava/lang/Long;
            invokestatic org.apache.logging.log4j.core.util.Log4jThread.toThreadName:(Ljava/lang/Object;)Ljava/lang/String;
            invokespecial java.lang.Thread.<init>:(Ljava/lang/String;)V
         1: .line 41
            return
        end local 0 // org.apache.logging.log4j.core.util.Log4jThread this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/apache/logging/log4j/core/util/Log4jThread;

  public void <init>(java.lang.Runnable);
    descriptor: (Ljava/lang/Runnable;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // org.apache.logging.log4j.core.util.Log4jThread this
        start local 1 // java.lang.Runnable target
         0: .line 44
            aload 0 /* this */
            aload 1 /* target */
            invokestatic org.apache.logging.log4j.core.util.Log4jThread.nextThreadNum:()J
            invokestatic java.lang.Long.valueOf:(J)Ljava/lang/Long;
            invokestatic org.apache.logging.log4j.core.util.Log4jThread.toThreadName:(Ljava/lang/Object;)Ljava/lang/String;
            invokespecial java.lang.Thread.<init>:(Ljava/lang/Runnable;Ljava/lang/String;)V
         1: .line 45
            return
        end local 1 // java.lang.Runnable target
        end local 0 // org.apache.logging.log4j.core.util.Log4jThread this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    2     0    this  Lorg/apache/logging/log4j/core/util/Log4jThread;
            0    2     1  target  Ljava/lang/Runnable;
    MethodParameters:
        Name  Flags
      target  final

  public void <init>(java.lang.Runnable, java.lang.String);
    descriptor: (Ljava/lang/Runnable;Ljava/lang/String;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // org.apache.logging.log4j.core.util.Log4jThread this
        start local 1 // java.lang.Runnable target
        start local 2 // java.lang.String name
         0: .line 48
            aload 0 /* this */
            aload 1 /* target */
            aload 2 /* name */
            invokestatic org.apache.logging.log4j.core.util.Log4jThread.toThreadName:(Ljava/lang/Object;)Ljava/lang/String;
            invokespecial java.lang.Thread.<init>:(Ljava/lang/Runnable;Ljava/lang/String;)V
         1: .line 49
            return
        end local 2 // java.lang.String name
        end local 1 // java.lang.Runnable target
        end local 0 // org.apache.logging.log4j.core.util.Log4jThread this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    2     0    this  Lorg/apache/logging/log4j/core/util/Log4jThread;
            0    2     1  target  Ljava/lang/Runnable;
            0    2     2    name  Ljava/lang/String;
    MethodParameters:
        Name  Flags
      target  final
      name    final

  public void <init>(java.lang.String);
    descriptor: (Ljava/lang/String;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.logging.log4j.core.util.Log4jThread this
        start local 1 // java.lang.String name
         0: .line 52
            aload 0 /* this */
            aload 1 /* name */
            invokestatic org.apache.logging.log4j.core.util.Log4jThread.toThreadName:(Ljava/lang/Object;)Ljava/lang/String;
            invokespecial java.lang.Thread.<init>:(Ljava/lang/String;)V
         1: .line 53
            return
        end local 1 // java.lang.String name
        end local 0 // org.apache.logging.log4j.core.util.Log4jThread this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/apache/logging/log4j/core/util/Log4jThread;
            0    2     1  name  Ljava/lang/String;
    MethodParameters:
      Name  Flags
      name  final

  public void <init>(java.lang.ThreadGroup, java.lang.Runnable);
    descriptor: (Ljava/lang/ThreadGroup;Ljava/lang/Runnable;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=3, args_size=3
        start local 0 // org.apache.logging.log4j.core.util.Log4jThread this
        start local 1 // java.lang.ThreadGroup group
        start local 2 // java.lang.Runnable target
         0: .line 56
            aload 0 /* this */
            aload 1 /* group */
            aload 2 /* target */
            invokestatic org.apache.logging.log4j.core.util.Log4jThread.nextThreadNum:()J
            invokestatic java.lang.Long.valueOf:(J)Ljava/lang/Long;
            invokestatic org.apache.logging.log4j.core.util.Log4jThread.toThreadName:(Ljava/lang/Object;)Ljava/lang/String;
            invokespecial java.lang.Thread.<init>:(Ljava/lang/ThreadGroup;Ljava/lang/Runnable;Ljava/lang/String;)V
         1: .line 57
            return
        end local 2 // java.lang.Runnable target
        end local 1 // java.lang.ThreadGroup group
        end local 0 // org.apache.logging.log4j.core.util.Log4jThread this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    2     0    this  Lorg/apache/logging/log4j/core/util/Log4jThread;
            0    2     1   group  Ljava/lang/ThreadGroup;
            0    2     2  target  Ljava/lang/Runnable;
    MethodParameters:
        Name  Flags
      group   final
      target  final

  public void <init>(java.lang.ThreadGroup, java.lang.Runnable, java.lang.String);
    descriptor: (Ljava/lang/ThreadGroup;Ljava/lang/Runnable;Ljava/lang/String;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=4, args_size=4
        start local 0 // org.apache.logging.log4j.core.util.Log4jThread this
        start local 1 // java.lang.ThreadGroup group
        start local 2 // java.lang.Runnable target
        start local 3 // java.lang.String name
         0: .line 60
            aload 0 /* this */
            aload 1 /* group */
            aload 2 /* target */
            aload 3 /* name */
            invokestatic org.apache.logging.log4j.core.util.Log4jThread.toThreadName:(Ljava/lang/Object;)Ljava/lang/String;
            invokespecial java.lang.Thread.<init>:(Ljava/lang/ThreadGroup;Ljava/lang/Runnable;Ljava/lang/String;)V
         1: .line 61
            return
        end local 3 // java.lang.String name
        end local 2 // java.lang.Runnable target
        end local 1 // java.lang.ThreadGroup group
        end local 0 // org.apache.logging.log4j.core.util.Log4jThread this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    2     0    this  Lorg/apache/logging/log4j/core/util/Log4jThread;
            0    2     1   group  Ljava/lang/ThreadGroup;
            0    2     2  target  Ljava/lang/Runnable;
            0    2     3    name  Ljava/lang/String;
    MethodParameters:
        Name  Flags
      group   final
      target  final
      name    final

  public void <init>(java.lang.ThreadGroup, java.lang.Runnable, java.lang.String, long);
    descriptor: (Ljava/lang/ThreadGroup;Ljava/lang/Runnable;Ljava/lang/String;J)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=6, args_size=5
        start local 0 // org.apache.logging.log4j.core.util.Log4jThread this
        start local 1 // java.lang.ThreadGroup group
        start local 2 // java.lang.Runnable target
        start local 3 // java.lang.String name
        start local 4 // long stackSize
         0: .line 64
            aload 0 /* this */
            aload 1 /* group */
            aload 2 /* target */
            aload 3 /* name */
            invokestatic org.apache.logging.log4j.core.util.Log4jThread.toThreadName:(Ljava/lang/Object;)Ljava/lang/String;
            lload 4 /* stackSize */
            invokespecial java.lang.Thread.<init>:(Ljava/lang/ThreadGroup;Ljava/lang/Runnable;Ljava/lang/String;J)V
         1: .line 65
            return
        end local 4 // long stackSize
        end local 3 // java.lang.String name
        end local 2 // java.lang.Runnable target
        end local 1 // java.lang.ThreadGroup group
        end local 0 // org.apache.logging.log4j.core.util.Log4jThread this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    2     0       this  Lorg/apache/logging/log4j/core/util/Log4jThread;
            0    2     1      group  Ljava/lang/ThreadGroup;
            0    2     2     target  Ljava/lang/Runnable;
            0    2     3       name  Ljava/lang/String;
            0    2     4  stackSize  J
    MethodParameters:
           Name  Flags
      group      final
      target     final
      name       final
      stackSize  final

  public void <init>(java.lang.ThreadGroup, java.lang.String);
    descriptor: (Ljava/lang/ThreadGroup;Ljava/lang/String;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // org.apache.logging.log4j.core.util.Log4jThread this
        start local 1 // java.lang.ThreadGroup group
        start local 2 // java.lang.String name
         0: .line 68
            aload 0 /* this */
            aload 1 /* group */
            aload 2 /* name */
            invokestatic org.apache.logging.log4j.core.util.Log4jThread.toThreadName:(Ljava/lang/Object;)Ljava/lang/String;
            invokespecial java.lang.Thread.<init>:(Ljava/lang/ThreadGroup;Ljava/lang/String;)V
         1: .line 69
            return
        end local 2 // java.lang.String name
        end local 1 // java.lang.ThreadGroup group
        end local 0 // org.apache.logging.log4j.core.util.Log4jThread this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    2     0   this  Lorg/apache/logging/log4j/core/util/Log4jThread;
            0    2     1  group  Ljava/lang/ThreadGroup;
            0    2     2   name  Ljava/lang/String;
    MethodParameters:
       Name  Flags
      group  final
      name   final
}
SourceFile: "Log4jThread.java"