io.netty/netty-all/4.1.25.Final : io/netty/util/concurrent/DefaultThreadFactory.class

DefaultThreadFactory
http://netty.io/netty-all/: Netty is an asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers and clients. (The Netty Project)
Apache License, Version 2.0
The Netty Project Contributors (The Netty Project)
public class io.netty.util.concurrent.DefaultThreadFactory implements java.util.concurrent.ThreadFactory
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: io.netty.util.concurrent.DefaultThreadFactory
  super_class: java.lang.Object
{
  private static final java.util.concurrent.atomic.AtomicInteger poolId;
    descriptor: Ljava/util/concurrent/atomic/AtomicInteger;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private final java.util.concurrent.atomic.AtomicInteger nextId;
    descriptor: Ljava/util/concurrent/atomic/AtomicInteger;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final java.lang.String prefix;
    descriptor: Ljava/lang/String;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final boolean daemon;
    descriptor: Z
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final int priority;
    descriptor: I
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  protected final java.lang.ThreadGroup threadGroup;
    descriptor: Ljava/lang/ThreadGroup;
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=2, locals=0, args_size=0
         0: .line 30
            new java.util.concurrent.atomic.AtomicInteger
            dup
            invokespecial java.util.concurrent.atomic.AtomicInteger.<init>:()V
            putstatic io.netty.util.concurrent.DefaultThreadFactory.poolId:Ljava/util/concurrent/atomic/AtomicInteger;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>(java.lang.Class<?>);
    descriptor: (Ljava/lang/Class;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // io.netty.util.concurrent.DefaultThreadFactory this
        start local 1 // java.lang.Class poolType
         0: .line 39
            aload 0 /* this */
            aload 1 /* poolType */
            iconst_0
            iconst_5
            invokespecial io.netty.util.concurrent.DefaultThreadFactory.<init>:(Ljava/lang/Class;ZI)V
         1: .line 40
            return
        end local 1 // java.lang.Class poolType
        end local 0 // io.netty.util.concurrent.DefaultThreadFactory this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    2     0      this  Lio/netty/util/concurrent/DefaultThreadFactory;
            0    2     1  poolType  Ljava/lang/Class<*>;
    Signature: (Ljava/lang/Class<*>;)V
    MethodParameters:
          Name  Flags
      poolType  

  public void <init>(java.lang.String);
    descriptor: (Ljava/lang/String;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // io.netty.util.concurrent.DefaultThreadFactory this
        start local 1 // java.lang.String poolName
         0: .line 43
            aload 0 /* this */
            aload 1 /* poolName */
            iconst_0
            iconst_5
            invokespecial io.netty.util.concurrent.DefaultThreadFactory.<init>:(Ljava/lang/String;ZI)V
         1: .line 44
            return
        end local 1 // java.lang.String poolName
        end local 0 // io.netty.util.concurrent.DefaultThreadFactory this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    2     0      this  Lio/netty/util/concurrent/DefaultThreadFactory;
            0    2     1  poolName  Ljava/lang/String;
    MethodParameters:
          Name  Flags
      poolName  

  public void <init>(java.lang.Class<?>, );
    descriptor: (Ljava/lang/Class;Z)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=3, args_size=3
        start local 0 // io.netty.util.concurrent.DefaultThreadFactory this
        start local 1 // java.lang.Class poolType
        start local 2 // boolean daemon
         0: .line 47
            aload 0 /* this */
            aload 1 /* poolType */
            iload 2 /* daemon */
            iconst_5
            invokespecial io.netty.util.concurrent.DefaultThreadFactory.<init>:(Ljava/lang/Class;ZI)V
         1: .line 48
            return
        end local 2 // boolean daemon
        end local 1 // java.lang.Class poolType
        end local 0 // io.netty.util.concurrent.DefaultThreadFactory this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    2     0      this  Lio/netty/util/concurrent/DefaultThreadFactory;
            0    2     1  poolType  Ljava/lang/Class<*>;
            0    2     2    daemon  Z
    Signature: (Ljava/lang/Class<*>;Z)V
    MethodParameters:
          Name  Flags
      poolType  
      daemon    

  public void <init>(java.lang.String, boolean);
    descriptor: (Ljava/lang/String;Z)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=3, args_size=3
        start local 0 // io.netty.util.concurrent.DefaultThreadFactory this
        start local 1 // java.lang.String poolName
        start local 2 // boolean daemon
         0: .line 51
            aload 0 /* this */
            aload 1 /* poolName */
            iload 2 /* daemon */
            iconst_5
            invokespecial io.netty.util.concurrent.DefaultThreadFactory.<init>:(Ljava/lang/String;ZI)V
         1: .line 52
            return
        end local 2 // boolean daemon
        end local 1 // java.lang.String poolName
        end local 0 // io.netty.util.concurrent.DefaultThreadFactory this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    2     0      this  Lio/netty/util/concurrent/DefaultThreadFactory;
            0    2     1  poolName  Ljava/lang/String;
            0    2     2    daemon  Z
    MethodParameters:
          Name  Flags
      poolName  
      daemon    

  public void <init>(java.lang.Class<?>, );
    descriptor: (Ljava/lang/Class;I)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=3, args_size=3
        start local 0 // io.netty.util.concurrent.DefaultThreadFactory this
        start local 1 // java.lang.Class poolType
        start local 2 // int priority
         0: .line 55
            aload 0 /* this */
            aload 1 /* poolType */
            iconst_0
            iload 2 /* priority */
            invokespecial io.netty.util.concurrent.DefaultThreadFactory.<init>:(Ljava/lang/Class;ZI)V
         1: .line 56
            return
        end local 2 // int priority
        end local 1 // java.lang.Class poolType
        end local 0 // io.netty.util.concurrent.DefaultThreadFactory this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    2     0      this  Lio/netty/util/concurrent/DefaultThreadFactory;
            0    2     1  poolType  Ljava/lang/Class<*>;
            0    2     2  priority  I
    Signature: (Ljava/lang/Class<*>;I)V
    MethodParameters:
          Name  Flags
      poolType  
      priority  

  public void <init>(java.lang.String, int);
    descriptor: (Ljava/lang/String;I)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=3, args_size=3
        start local 0 // io.netty.util.concurrent.DefaultThreadFactory this
        start local 1 // java.lang.String poolName
        start local 2 // int priority
         0: .line 59
            aload 0 /* this */
            aload 1 /* poolName */
            iconst_0
            iload 2 /* priority */
            invokespecial io.netty.util.concurrent.DefaultThreadFactory.<init>:(Ljava/lang/String;ZI)V
         1: .line 60
            return
        end local 2 // int priority
        end local 1 // java.lang.String poolName
        end local 0 // io.netty.util.concurrent.DefaultThreadFactory this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    2     0      this  Lio/netty/util/concurrent/DefaultThreadFactory;
            0    2     1  poolName  Ljava/lang/String;
            0    2     2  priority  I
    MethodParameters:
          Name  Flags
      poolName  
      priority  

  public void <init>(java.lang.Class<?>, boolean, );
    descriptor: (Ljava/lang/Class;ZI)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=4, args_size=4
        start local 0 // io.netty.util.concurrent.DefaultThreadFactory this
        start local 1 // java.lang.Class poolType
        start local 2 // boolean daemon
        start local 3 // int priority
         0: .line 63
            aload 0 /* this */
            aload 1 /* poolType */
            invokestatic io.netty.util.concurrent.DefaultThreadFactory.toPoolName:(Ljava/lang/Class;)Ljava/lang/String;
            iload 2 /* daemon */
            iload 3 /* priority */
            invokespecial io.netty.util.concurrent.DefaultThreadFactory.<init>:(Ljava/lang/String;ZI)V
         1: .line 64
            return
        end local 3 // int priority
        end local 2 // boolean daemon
        end local 1 // java.lang.Class poolType
        end local 0 // io.netty.util.concurrent.DefaultThreadFactory this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    2     0      this  Lio/netty/util/concurrent/DefaultThreadFactory;
            0    2     1  poolType  Ljava/lang/Class<*>;
            0    2     2    daemon  Z
            0    2     3  priority  I
    Signature: (Ljava/lang/Class<*>;ZI)V
    MethodParameters:
          Name  Flags
      poolType  
      daemon    
      priority  

  public static java.lang.String toPoolName(java.lang.Class<?>);
    descriptor: (Ljava/lang/Class;)Ljava/lang/String;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=2, args_size=1
        start local 0 // java.lang.Class poolType
         0: .line 67
            aload 0 /* poolType */
            ifnonnull 2
         1: .line 68
            new java.lang.NullPointerException
            dup
            ldc "poolType"
            invokespecial java.lang.NullPointerException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 71
      StackMap locals:
      StackMap stack:
            aload 0 /* poolType */
            invokestatic io.netty.util.internal.StringUtil.simpleClassName:(Ljava/lang/Class;)Ljava/lang/String;
            astore 1 /* poolName */
        start local 1 // java.lang.String poolName
         3: .line 72
            aload 1 /* poolName */
            invokevirtual java.lang.String.length:()I
            tableswitch { // 0 - 1
                    0: 4
                    1: 5
              default: 6
          }
         4: .line 74
      StackMap locals: java.lang.String
      StackMap stack:
            ldc "unknown"
            areturn
         5: .line 76
      StackMap locals:
      StackMap stack:
            aload 1 /* poolName */
            getstatic java.util.Locale.US:Ljava/util/Locale;
            invokevirtual java.lang.String.toLowerCase:(Ljava/util/Locale;)Ljava/lang/String;
            areturn
         6: .line 78
      StackMap locals:
      StackMap stack:
            aload 1 /* poolName */
            iconst_0
            invokevirtual java.lang.String.charAt:(I)C
            invokestatic java.lang.Character.isUpperCase:(C)Z
            ifeq 8
            aload 1 /* poolName */
            iconst_1
            invokevirtual java.lang.String.charAt:(I)C
            invokestatic java.lang.Character.isLowerCase:(C)Z
            ifeq 8
         7: .line 79
            new java.lang.StringBuilder
            dup
            aload 1 /* poolName */
            iconst_0
            invokevirtual java.lang.String.charAt:(I)C
            invokestatic java.lang.Character.toLowerCase:(C)C
            invokestatic java.lang.String.valueOf:(C)Ljava/lang/String;
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* poolName */
            iconst_1
            invokevirtual java.lang.String.substring:(I)Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            areturn
         8: .line 81
      StackMap locals:
      StackMap stack:
            aload 1 /* poolName */
            areturn
        end local 1 // java.lang.String poolName
        end local 0 // java.lang.Class poolType
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    9     0  poolType  Ljava/lang/Class<*>;
            3    9     1  poolName  Ljava/lang/String;
    Signature: (Ljava/lang/Class<*>;)Ljava/lang/String;
    MethodParameters:
          Name  Flags
      poolType  

  public void <init>(java.lang.String, boolean, int, java.lang.ThreadGroup);
    descriptor: (Ljava/lang/String;ZILjava/lang/ThreadGroup;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=5, args_size=5
        start local 0 // io.netty.util.concurrent.DefaultThreadFactory this
        start local 1 // java.lang.String poolName
        start local 2 // boolean daemon
        start local 3 // int priority
        start local 4 // java.lang.ThreadGroup threadGroup
         0: .line 86
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 32
            aload 0 /* this */
            new java.util.concurrent.atomic.AtomicInteger
            dup
            invokespecial java.util.concurrent.atomic.AtomicInteger.<init>:()V
            putfield io.netty.util.concurrent.DefaultThreadFactory.nextId:Ljava/util/concurrent/atomic/AtomicInteger;
         2: .line 87
            aload 1 /* poolName */
            ifnonnull 4
         3: .line 88
            new java.lang.NullPointerException
            dup
            ldc "poolName"
            invokespecial java.lang.NullPointerException.<init>:(Ljava/lang/String;)V
            athrow
         4: .line 90
      StackMap locals: io.netty.util.concurrent.DefaultThreadFactory java.lang.String int int java.lang.ThreadGroup
      StackMap stack:
            iload 3 /* priority */
            iconst_1
            if_icmplt 5
            iload 3 /* priority */
            bipush 10
            if_icmple 8
         5: .line 91
      StackMap locals:
      StackMap stack:
            new java.lang.IllegalArgumentException
            dup
         6: .line 92
            new java.lang.StringBuilder
            dup
            ldc "priority: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            iload 3 /* priority */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            ldc " (expected: Thread.MIN_PRIORITY <= priority <= Thread.MAX_PRIORITY)"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
         7: .line 91
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         8: .line 95
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            new java.lang.StringBuilder
            dup
            aload 1 /* poolName */
            invokestatic java.lang.String.valueOf:(Ljava/lang/Object;)Ljava/lang/String;
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            bipush 45
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            getstatic io.netty.util.concurrent.DefaultThreadFactory.poolId:Ljava/util/concurrent/atomic/AtomicInteger;
            invokevirtual java.util.concurrent.atomic.AtomicInteger.incrementAndGet:()I
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            bipush 45
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            putfield io.netty.util.concurrent.DefaultThreadFactory.prefix:Ljava/lang/String;
         9: .line 96
            aload 0 /* this */
            iload 2 /* daemon */
            putfield io.netty.util.concurrent.DefaultThreadFactory.daemon:Z
        10: .line 97
            aload 0 /* this */
            iload 3 /* priority */
            putfield io.netty.util.concurrent.DefaultThreadFactory.priority:I
        11: .line 98
            aload 0 /* this */
            aload 4 /* threadGroup */
            putfield io.netty.util.concurrent.DefaultThreadFactory.threadGroup:Ljava/lang/ThreadGroup;
        12: .line 99
            return
        end local 4 // java.lang.ThreadGroup threadGroup
        end local 3 // int priority
        end local 2 // boolean daemon
        end local 1 // java.lang.String poolName
        end local 0 // io.netty.util.concurrent.DefaultThreadFactory this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0   13     0         this  Lio/netty/util/concurrent/DefaultThreadFactory;
            0   13     1     poolName  Ljava/lang/String;
            0   13     2       daemon  Z
            0   13     3     priority  I
            0   13     4  threadGroup  Ljava/lang/ThreadGroup;
    MethodParameters:
             Name  Flags
      poolName     
      daemon       
      priority     
      threadGroup  

  public void <init>(java.lang.String, boolean, int);
    descriptor: (Ljava/lang/String;ZI)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=4, args_size=4
        start local 0 // io.netty.util.concurrent.DefaultThreadFactory this
        start local 1 // java.lang.String poolName
        start local 2 // boolean daemon
        start local 3 // int priority
         0: .line 102
            aload 0 /* this */
            aload 1 /* poolName */
            iload 2 /* daemon */
            iload 3 /* priority */
            invokestatic java.lang.System.getSecurityManager:()Ljava/lang/SecurityManager;
            ifnonnull 2
         1: .line 103
            invokestatic java.lang.Thread.currentThread:()Ljava/lang/Thread;
            invokevirtual java.lang.Thread.getThreadGroup:()Ljava/lang/ThreadGroup;
            goto 3
      StackMap locals: uninitialized-this java.lang.String int int
      StackMap stack: uninitialized-this java.lang.String int int
         2: invokestatic java.lang.System.getSecurityManager:()Ljava/lang/SecurityManager;
            invokevirtual java.lang.SecurityManager.getThreadGroup:()Ljava/lang/ThreadGroup;
      StackMap locals: uninitialized-this java.lang.String int int
      StackMap stack: uninitialized-this java.lang.String int int java.lang.ThreadGroup
         3: invokespecial io.netty.util.concurrent.DefaultThreadFactory.<init>:(Ljava/lang/String;ZILjava/lang/ThreadGroup;)V
         4: .line 104
            return
        end local 3 // int priority
        end local 2 // boolean daemon
        end local 1 // java.lang.String poolName
        end local 0 // io.netty.util.concurrent.DefaultThreadFactory this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    5     0      this  Lio/netty/util/concurrent/DefaultThreadFactory;
            0    5     1  poolName  Ljava/lang/String;
            0    5     2    daemon  Z
            0    5     3  priority  I
    MethodParameters:
          Name  Flags
      poolName  
      daemon    
      priority  

  public java.lang.Thread newThread(java.lang.Runnable);
    descriptor: (Ljava/lang/Runnable;)Ljava/lang/Thread;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=3, args_size=2
        start local 0 // io.netty.util.concurrent.DefaultThreadFactory this
        start local 1 // java.lang.Runnable r
         0: .line 108
            aload 0 /* this */
            aload 1 /* r */
            invokestatic io.netty.util.concurrent.FastThreadLocalRunnable.wrap:(Ljava/lang/Runnable;)Ljava/lang/Runnable;
            new java.lang.StringBuilder
            dup
            aload 0 /* this */
            getfield io.netty.util.concurrent.DefaultThreadFactory.prefix:Ljava/lang/String;
            invokestatic java.lang.String.valueOf:(Ljava/lang/Object;)Ljava/lang/String;
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* this */
            getfield io.netty.util.concurrent.DefaultThreadFactory.nextId:Ljava/util/concurrent/atomic/AtomicInteger;
            invokevirtual java.util.concurrent.atomic.AtomicInteger.incrementAndGet:()I
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokevirtual io.netty.util.concurrent.DefaultThreadFactory.newThread:(Ljava/lang/Runnable;Ljava/lang/String;)Ljava/lang/Thread;
            astore 2 /* t */
        start local 2 // java.lang.Thread t
         1: .line 110
            aload 2 /* t */
            invokevirtual java.lang.Thread.isDaemon:()Z
            aload 0 /* this */
            getfield io.netty.util.concurrent.DefaultThreadFactory.daemon:Z
            if_icmpeq 3
         2: .line 111
            aload 2 /* t */
            aload 0 /* this */
            getfield io.netty.util.concurrent.DefaultThreadFactory.daemon:Z
            invokevirtual java.lang.Thread.setDaemon:(Z)V
         3: .line 114
      StackMap locals: java.lang.Thread
      StackMap stack:
            aload 2 /* t */
            invokevirtual java.lang.Thread.getPriority:()I
            aload 0 /* this */
            getfield io.netty.util.concurrent.DefaultThreadFactory.priority:I
            if_icmpeq 7
         4: .line 115
            aload 2 /* t */
            aload 0 /* this */
            getfield io.netty.util.concurrent.DefaultThreadFactory.priority:I
            invokevirtual java.lang.Thread.setPriority:(I)V
         5: .line 117
            goto 7
      StackMap locals:
      StackMap stack: java.lang.Exception
         6: pop
         7: .line 120
      StackMap locals:
      StackMap stack:
            aload 2 /* t */
            areturn
        end local 2 // java.lang.Thread t
        end local 1 // java.lang.Runnable r
        end local 0 // io.netty.util.concurrent.DefaultThreadFactory this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    8     0  this  Lio/netty/util/concurrent/DefaultThreadFactory;
            0    8     1     r  Ljava/lang/Runnable;
            1    8     2     t  Ljava/lang/Thread;
      Exception table:
        from    to  target  type
           1     5       6  Class java.lang.Exception
    MethodParameters:
      Name  Flags
      r     

  protected java.lang.Thread newThread(java.lang.Runnable, java.lang.String);
    descriptor: (Ljava/lang/Runnable;Ljava/lang/String;)Ljava/lang/Thread;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=5, locals=3, args_size=3
        start local 0 // io.netty.util.concurrent.DefaultThreadFactory this
        start local 1 // java.lang.Runnable r
        start local 2 // java.lang.String name
         0: .line 124
            new io.netty.util.concurrent.FastThreadLocalThread
            dup
            aload 0 /* this */
            getfield io.netty.util.concurrent.DefaultThreadFactory.threadGroup:Ljava/lang/ThreadGroup;
            aload 1 /* r */
            aload 2 /* name */
            invokespecial io.netty.util.concurrent.FastThreadLocalThread.<init>:(Ljava/lang/ThreadGroup;Ljava/lang/Runnable;Ljava/lang/String;)V
            areturn
        end local 2 // java.lang.String name
        end local 1 // java.lang.Runnable r
        end local 0 // io.netty.util.concurrent.DefaultThreadFactory this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/util/concurrent/DefaultThreadFactory;
            0    1     1     r  Ljava/lang/Runnable;
            0    1     2  name  Ljava/lang/String;
    MethodParameters:
      Name  Flags
      r     
      name  
}
SourceFile: "DefaultThreadFactory.java"
/

io.netty/ netty-all/ 4.1.25.Final/ io/netty/util/concurrent/DefaultThreadFactory.class
