org.eclipse.jetty/jetty-util/10.0.0-alpha0 : org/eclipse/jetty/util/thread/ShutdownThread.class

ShutdownThread
http://www.eclipse.org/jetty: Utility classes for Jetty (Webtide)
Greg Wilkins (Webtide, LLC)
Jan Bartel (Webtide, LLC)
Jesse McConnell (Webtide, LLC)
Joakim Erdfelt (Webtide, LLC)
Simone Bordet (Webtide, LLC)
David Jencks (IBM)
Olivier Lamy (Webtide, LLC)
public class org.eclipse.jetty.util.thread.ShutdownThread extends java.lang.Thread
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.eclipse.jetty.util.thread.ShutdownThread
  super_class: java.lang.Thread
{
  private static final org.eclipse.jetty.util.log.Logger LOG;
    descriptor: Lorg/eclipse/jetty/util/log/Logger;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private static final org.eclipse.jetty.util.thread.ShutdownThread _thread;
    descriptor: Lorg/eclipse/jetty/util/thread/ShutdownThread;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private boolean _hooked;
    descriptor: Z
    flags: (0x0002) ACC_PRIVATE

  private final java.util.List<org.eclipse.jetty.util.component.LifeCycle> _lifeCycles;
    descriptor: Ljava/util/List;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Ljava/util/List<Lorg/eclipse/jetty/util/component/LifeCycle;>;

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=2, locals=0, args_size=0
         0: .line 38
            ldc Lorg/eclipse/jetty/util/thread/ShutdownThread;
            invokestatic org.eclipse.jetty.util.log.Log.getLogger:(Ljava/lang/Class;)Lorg/eclipse/jetty/util/log/Logger;
            putstatic org.eclipse.jetty.util.thread.ShutdownThread.LOG:Lorg/eclipse/jetty/util/log/Logger;
         1: .line 39
            new org.eclipse.jetty.util.thread.ShutdownThread
            dup
            invokespecial org.eclipse.jetty.util.thread.ShutdownThread.<init>:()V
            putstatic org.eclipse.jetty.util.thread.ShutdownThread._thread:Lorg/eclipse/jetty/util/thread/ShutdownThread;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  private void <init>();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.eclipse.jetty.util.thread.ShutdownThread this
         0: .line 49
            aload 0 /* this */
            invokespecial java.lang.Thread.<init>:()V
         1: .line 42
            aload 0 /* this */
            new java.util.concurrent.CopyOnWriteArrayList
            dup
            invokespecial java.util.concurrent.CopyOnWriteArrayList.<init>:()V
            putfield org.eclipse.jetty.util.thread.ShutdownThread._lifeCycles:Ljava/util/List;
         2: .line 51
            return
        end local 0 // org.eclipse.jetty.util.thread.ShutdownThread this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/eclipse/jetty/util/thread/ShutdownThread;

  private synchronized void hook();
    descriptor: ()V
    flags: (0x0022) ACC_PRIVATE, ACC_SYNCHRONIZED
    Code:
      stack=3, locals=2, args_size=1
        start local 0 // org.eclipse.jetty.util.thread.ShutdownThread this
         0: .line 57
            aload 0 /* this */
            getfield org.eclipse.jetty.util.thread.ShutdownThread._hooked:Z
            ifne 2
         1: .line 58
            invokestatic java.lang.Runtime.getRuntime:()Ljava/lang/Runtime;
            aload 0 /* this */
            invokevirtual java.lang.Runtime.addShutdownHook:(Ljava/lang/Thread;)V
         2: .line 59
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            iconst_1
            putfield org.eclipse.jetty.util.thread.ShutdownThread._hooked:Z
         3: .line 60
            goto 7
         4: .line 61
      StackMap locals:
      StackMap stack: java.lang.Exception
            astore 1 /* e */
        start local 1 // java.lang.Exception e
         5: .line 63
            getstatic org.eclipse.jetty.util.thread.ShutdownThread.LOG:Lorg/eclipse/jetty/util/log/Logger;
            aload 1 /* e */
            invokeinterface org.eclipse.jetty.util.log.Logger.ignore:(Ljava/lang/Throwable;)V
         6: .line 64
            getstatic org.eclipse.jetty.util.thread.ShutdownThread.LOG:Lorg/eclipse/jetty/util/log/Logger;
            ldc "shutdown already commenced"
            iconst_0
            anewarray java.lang.Object
            invokeinterface org.eclipse.jetty.util.log.Logger.info:(Ljava/lang/String;[Ljava/lang/Object;)V
        end local 1 // java.lang.Exception e
         7: .line 66
      StackMap locals:
      StackMap stack:
            return
        end local 0 // org.eclipse.jetty.util.thread.ShutdownThread this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    8     0  this  Lorg/eclipse/jetty/util/thread/ShutdownThread;
            5    7     1     e  Ljava/lang/Exception;
      Exception table:
        from    to  target  type
           0     3       4  Class java.lang.Exception

  private synchronized void unhook();
    descriptor: ()V
    flags: (0x0022) ACC_PRIVATE, ACC_SYNCHRONIZED
    Code:
      stack=3, locals=2, args_size=1
        start local 0 // org.eclipse.jetty.util.thread.ShutdownThread this
         0: .line 72
            aload 0 /* this */
            iconst_0
            putfield org.eclipse.jetty.util.thread.ShutdownThread._hooked:Z
         1: .line 73
            invokestatic java.lang.Runtime.getRuntime:()Ljava/lang/Runtime;
            aload 0 /* this */
            invokevirtual java.lang.Runtime.removeShutdownHook:(Ljava/lang/Thread;)Z
            pop
         2: .line 74
            goto 6
         3: .line 75
      StackMap locals:
      StackMap stack: java.lang.Exception
            astore 1 /* e */
        start local 1 // java.lang.Exception e
         4: .line 77
            getstatic org.eclipse.jetty.util.thread.ShutdownThread.LOG:Lorg/eclipse/jetty/util/log/Logger;
            aload 1 /* e */
            invokeinterface org.eclipse.jetty.util.log.Logger.ignore:(Ljava/lang/Throwable;)V
         5: .line 78
            getstatic org.eclipse.jetty.util.thread.ShutdownThread.LOG:Lorg/eclipse/jetty/util/log/Logger;
            ldc "shutdown already commenced"
            iconst_0
            anewarray java.lang.Object
            invokeinterface org.eclipse.jetty.util.log.Logger.debug:(Ljava/lang/String;[Ljava/lang/Object;)V
        end local 1 // java.lang.Exception e
         6: .line 80
      StackMap locals:
      StackMap stack:
            return
        end local 0 // org.eclipse.jetty.util.thread.ShutdownThread this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    7     0  this  Lorg/eclipse/jetty/util/thread/ShutdownThread;
            4    6     1     e  Ljava/lang/Exception;
      Exception table:
        from    to  target  type
           0     2       3  Class java.lang.Exception

  public static org.eclipse.jetty.util.thread.ShutdownThread getInstance();
    descriptor: ()Lorg/eclipse/jetty/util/thread/ShutdownThread;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 89
            getstatic org.eclipse.jetty.util.thread.ShutdownThread._thread:Lorg/eclipse/jetty/util/thread/ShutdownThread;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public static synchronized void register(org.eclipse.jetty.util.component.LifeCycle[]);
    descriptor: ([Lorg/eclipse/jetty/util/component/LifeCycle;)V
    flags: (0x00a9) ACC_PUBLIC, ACC_STATIC, ACC_SYNCHRONIZED, ACC_VARARGS
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.eclipse.jetty.util.component.LifeCycle[] lifeCycles
         0: .line 94
            getstatic org.eclipse.jetty.util.thread.ShutdownThread._thread:Lorg/eclipse/jetty/util/thread/ShutdownThread;
            getfield org.eclipse.jetty.util.thread.ShutdownThread._lifeCycles:Ljava/util/List;
            aload 0 /* lifeCycles */
            invokestatic java.util.Arrays.asList:([Ljava/lang/Object;)Ljava/util/List;
            invokeinterface java.util.List.addAll:(Ljava/util/Collection;)Z
            pop
         1: .line 95
            getstatic org.eclipse.jetty.util.thread.ShutdownThread._thread:Lorg/eclipse/jetty/util/thread/ShutdownThread;
            getfield org.eclipse.jetty.util.thread.ShutdownThread._lifeCycles:Ljava/util/List;
            invokeinterface java.util.List.size:()I
            ifle 3
         2: .line 96
            getstatic org.eclipse.jetty.util.thread.ShutdownThread._thread:Lorg/eclipse/jetty/util/thread/ShutdownThread;
            invokevirtual org.eclipse.jetty.util.thread.ShutdownThread.hook:()V
         3: .line 97
      StackMap locals:
      StackMap stack:
            return
        end local 0 // org.eclipse.jetty.util.component.LifeCycle[] lifeCycles
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    4     0  lifeCycles  [Lorg/eclipse/jetty/util/component/LifeCycle;
    MethodParameters:
            Name  Flags
      lifeCycles  

  public static synchronized void register(int, org.eclipse.jetty.util.component.LifeCycle[]);
    descriptor: (I[Lorg/eclipse/jetty/util/component/LifeCycle;)V
    flags: (0x00a9) ACC_PUBLIC, ACC_STATIC, ACC_SYNCHRONIZED, ACC_VARARGS
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // int index
        start local 1 // org.eclipse.jetty.util.component.LifeCycle[] lifeCycles
         0: .line 101
            getstatic org.eclipse.jetty.util.thread.ShutdownThread._thread:Lorg/eclipse/jetty/util/thread/ShutdownThread;
            getfield org.eclipse.jetty.util.thread.ShutdownThread._lifeCycles:Ljava/util/List;
            iload 0 /* index */
            aload 1 /* lifeCycles */
            invokestatic java.util.Arrays.asList:([Ljava/lang/Object;)Ljava/util/List;
            invokeinterface java.util.List.addAll:(ILjava/util/Collection;)Z
            pop
         1: .line 102
            getstatic org.eclipse.jetty.util.thread.ShutdownThread._thread:Lorg/eclipse/jetty/util/thread/ShutdownThread;
            getfield org.eclipse.jetty.util.thread.ShutdownThread._lifeCycles:Ljava/util/List;
            invokeinterface java.util.List.size:()I
            ifle 3
         2: .line 103
            getstatic org.eclipse.jetty.util.thread.ShutdownThread._thread:Lorg/eclipse/jetty/util/thread/ShutdownThread;
            invokevirtual org.eclipse.jetty.util.thread.ShutdownThread.hook:()V
         3: .line 104
      StackMap locals:
      StackMap stack:
            return
        end local 1 // org.eclipse.jetty.util.component.LifeCycle[] lifeCycles
        end local 0 // int index
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    4     0       index  I
            0    4     1  lifeCycles  [Lorg/eclipse/jetty/util/component/LifeCycle;
    MethodParameters:
            Name  Flags
      index       
      lifeCycles  

  public static synchronized void deregister(org.eclipse.jetty.util.component.LifeCycle);
    descriptor: (Lorg/eclipse/jetty/util/component/LifeCycle;)V
    flags: (0x0029) ACC_PUBLIC, ACC_STATIC, ACC_SYNCHRONIZED
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.eclipse.jetty.util.component.LifeCycle lifeCycle
         0: .line 108
            getstatic org.eclipse.jetty.util.thread.ShutdownThread._thread:Lorg/eclipse/jetty/util/thread/ShutdownThread;
            getfield org.eclipse.jetty.util.thread.ShutdownThread._lifeCycles:Ljava/util/List;
            aload 0 /* lifeCycle */
            invokeinterface java.util.List.remove:(Ljava/lang/Object;)Z
            pop
         1: .line 109
            getstatic org.eclipse.jetty.util.thread.ShutdownThread._thread:Lorg/eclipse/jetty/util/thread/ShutdownThread;
            getfield org.eclipse.jetty.util.thread.ShutdownThread._lifeCycles:Ljava/util/List;
            invokeinterface java.util.List.size:()I
            ifne 3
         2: .line 110
            getstatic org.eclipse.jetty.util.thread.ShutdownThread._thread:Lorg/eclipse/jetty/util/thread/ShutdownThread;
            invokevirtual org.eclipse.jetty.util.thread.ShutdownThread.unhook:()V
         3: .line 111
      StackMap locals:
      StackMap stack:
            return
        end local 0 // org.eclipse.jetty.util.component.LifeCycle lifeCycle
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    4     0  lifeCycle  Lorg/eclipse/jetty/util/component/LifeCycle;
    MethodParameters:
           Name  Flags
      lifeCycle  

  public static synchronized boolean isRegistered(org.eclipse.jetty.util.component.LifeCycle);
    descriptor: (Lorg/eclipse/jetty/util/component/LifeCycle;)Z
    flags: (0x0029) ACC_PUBLIC, ACC_STATIC, ACC_SYNCHRONIZED
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.eclipse.jetty.util.component.LifeCycle lifeCycle
         0: .line 115
            getstatic org.eclipse.jetty.util.thread.ShutdownThread._thread:Lorg/eclipse/jetty/util/thread/ShutdownThread;
            getfield org.eclipse.jetty.util.thread.ShutdownThread._lifeCycles:Ljava/util/List;
            aload 0 /* lifeCycle */
            invokeinterface java.util.List.contains:(Ljava/lang/Object;)Z
            ireturn
        end local 0 // org.eclipse.jetty.util.component.LifeCycle lifeCycle
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    1     0  lifeCycle  Lorg/eclipse/jetty/util/component/LifeCycle;
    MethodParameters:
           Name  Flags
      lifeCycle  

  public void run();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=4, args_size=1
        start local 0 // org.eclipse.jetty.util.thread.ShutdownThread this
         0: .line 121
            getstatic org.eclipse.jetty.util.thread.ShutdownThread._thread:Lorg/eclipse/jetty/util/thread/ShutdownThread;
            getfield org.eclipse.jetty.util.thread.ShutdownThread._lifeCycles:Ljava/util/List;
            invokeinterface java.util.List.iterator:()Ljava/util/Iterator;
            astore 2
            goto 11
      StackMap locals: org.eclipse.jetty.util.thread.ShutdownThread top java.util.Iterator
      StackMap stack:
         1: aload 2
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast org.eclipse.jetty.util.component.LifeCycle
            astore 1 /* lifeCycle */
        start local 1 // org.eclipse.jetty.util.component.LifeCycle lifeCycle
         2: .line 125
            aload 1 /* lifeCycle */
            invokeinterface org.eclipse.jetty.util.component.LifeCycle.isStarted:()Z
            ifeq 5
         3: .line 127
            aload 1 /* lifeCycle */
            invokeinterface org.eclipse.jetty.util.component.LifeCycle.stop:()V
         4: .line 128
            getstatic org.eclipse.jetty.util.thread.ShutdownThread.LOG:Lorg/eclipse/jetty/util/log/Logger;
            ldc "Stopped {}"
            iconst_1
            anewarray java.lang.Object
            dup
            iconst_0
            aload 1 /* lifeCycle */
            aastore
            invokeinterface org.eclipse.jetty.util.log.Logger.debug:(Ljava/lang/String;[Ljava/lang/Object;)V
         5: .line 131
      StackMap locals: org.eclipse.jetty.util.thread.ShutdownThread org.eclipse.jetty.util.component.LifeCycle java.util.Iterator
      StackMap stack:
            aload 1 /* lifeCycle */
            instanceof org.eclipse.jetty.util.component.Destroyable
            ifeq 11
         6: .line 133
            aload 1 /* lifeCycle */
            checkcast org.eclipse.jetty.util.component.Destroyable
            invokeinterface org.eclipse.jetty.util.component.Destroyable.destroy:()V
         7: .line 134
            getstatic org.eclipse.jetty.util.thread.ShutdownThread.LOG:Lorg/eclipse/jetty/util/log/Logger;
            ldc "Destroyed {}"
            iconst_1
            anewarray java.lang.Object
            dup
            iconst_0
            aload 1 /* lifeCycle */
            aastore
            invokeinterface org.eclipse.jetty.util.log.Logger.debug:(Ljava/lang/String;[Ljava/lang/Object;)V
         8: .line 136
            goto 11
         9: .line 137
      StackMap locals:
      StackMap stack: java.lang.Exception
            astore 3 /* ex */
        start local 3 // java.lang.Exception ex
        10: .line 139
            getstatic org.eclipse.jetty.util.thread.ShutdownThread.LOG:Lorg/eclipse/jetty/util/log/Logger;
            aload 3 /* ex */
            invokeinterface org.eclipse.jetty.util.log.Logger.debug:(Ljava/lang/Throwable;)V
        end local 3 // java.lang.Exception ex
        end local 1 // org.eclipse.jetty.util.component.LifeCycle lifeCycle
        11: .line 121
      StackMap locals: org.eclipse.jetty.util.thread.ShutdownThread top java.util.Iterator
      StackMap stack:
            aload 2
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 1
        12: .line 142
            return
        end local 0 // org.eclipse.jetty.util.thread.ShutdownThread this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0   13     0       this  Lorg/eclipse/jetty/util/thread/ShutdownThread;
            2   11     1  lifeCycle  Lorg/eclipse/jetty/util/component/LifeCycle;
           10   11     3         ex  Ljava/lang/Exception;
      Exception table:
        from    to  target  type
           2     8       9  Class java.lang.Exception
}
SourceFile: "ShutdownThread.java"
/

org.eclipse.jetty/ jetty-util/ 10.0.0-alpha0/ org/eclipse/jetty/util/thread/ShutdownThread.class
