public abstract class java.util.concurrent.locks.AbstractQueuedSynchronizer extends java.util.concurrent.locks.AbstractOwnableSynchronizer implements java.io.Serializable
minor version: 0
major version: 59
flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
this_class: java.util.concurrent.locks.AbstractQueuedSynchronizer
super_class: java.util.concurrent.locks.AbstractOwnableSynchronizer
{
private static final long serialVersionUID;
descriptor: J
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
ConstantValue: 7373984972572414691
private volatile transient java.util.concurrent.locks.AbstractQueuedSynchronizer$Node head;
descriptor: Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
flags: (0x00c2) ACC_PRIVATE, ACC_VOLATILE, ACC_TRANSIENT
private volatile transient java.util.concurrent.locks.AbstractQueuedSynchronizer$Node tail;
descriptor: Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
flags: (0x00c2) ACC_PRIVATE, ACC_VOLATILE, ACC_TRANSIENT
private volatile int state;
descriptor: I
flags: (0x0042) ACC_PRIVATE, ACC_VOLATILE
static final long spinForTimeoutThreshold;
descriptor: J
flags: (0x0018) ACC_STATIC, ACC_FINAL
ConstantValue: 1000
private static final sun.misc.Unsafe unsafe;
descriptor: Lsun/misc/Unsafe;
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
private static final long stateOffset;
descriptor: J
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
private static final long headOffset;
descriptor: J
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
private static final long tailOffset;
descriptor: J
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
private static final long waitStatusOffset;
descriptor: J
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
private static final long nextOffset;
descriptor: J
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
static void <clinit>();
descriptor: ()V
flags: (0x0008) ACC_STATIC
Code:
stack=3, locals=1, args_size=0
0: invokestatic sun.misc.Unsafe.getUnsafe:()Lsun/misc/Unsafe;
putstatic java.util.concurrent.locks.AbstractQueuedSynchronizer.unsafe:Lsun/misc/Unsafe;
1: getstatic java.util.concurrent.locks.AbstractQueuedSynchronizer.unsafe:Lsun/misc/Unsafe;
2: ldc Ljava/util/concurrent/locks/AbstractQueuedSynchronizer;
ldc "state"
invokevirtual java.lang.Class.getDeclaredField:(Ljava/lang/String;)Ljava/lang/reflect/Field;
3: invokevirtual sun.misc.Unsafe.objectFieldOffset:(Ljava/lang/reflect/Field;)J
putstatic java.util.concurrent.locks.AbstractQueuedSynchronizer.stateOffset:J
4: getstatic java.util.concurrent.locks.AbstractQueuedSynchronizer.unsafe:Lsun/misc/Unsafe;
5: ldc Ljava/util/concurrent/locks/AbstractQueuedSynchronizer;
ldc "head"
invokevirtual java.lang.Class.getDeclaredField:(Ljava/lang/String;)Ljava/lang/reflect/Field;
6: invokevirtual sun.misc.Unsafe.objectFieldOffset:(Ljava/lang/reflect/Field;)J
putstatic java.util.concurrent.locks.AbstractQueuedSynchronizer.headOffset:J
7: getstatic java.util.concurrent.locks.AbstractQueuedSynchronizer.unsafe:Lsun/misc/Unsafe;
8: ldc Ljava/util/concurrent/locks/AbstractQueuedSynchronizer;
ldc "tail"
invokevirtual java.lang.Class.getDeclaredField:(Ljava/lang/String;)Ljava/lang/reflect/Field;
9: invokevirtual sun.misc.Unsafe.objectFieldOffset:(Ljava/lang/reflect/Field;)J
putstatic java.util.concurrent.locks.AbstractQueuedSynchronizer.tailOffset:J
10: getstatic java.util.concurrent.locks.AbstractQueuedSynchronizer.unsafe:Lsun/misc/Unsafe;
11: ldc Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
ldc "waitStatus"
invokevirtual java.lang.Class.getDeclaredField:(Ljava/lang/String;)Ljava/lang/reflect/Field;
12: invokevirtual sun.misc.Unsafe.objectFieldOffset:(Ljava/lang/reflect/Field;)J
putstatic java.util.concurrent.locks.AbstractQueuedSynchronizer.waitStatusOffset:J
13: getstatic java.util.concurrent.locks.AbstractQueuedSynchronizer.unsafe:Lsun/misc/Unsafe;
14: ldc Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
ldc "next"
invokevirtual java.lang.Class.getDeclaredField:(Ljava/lang/String;)Ljava/lang/reflect/Field;
15: invokevirtual sun.misc.Unsafe.objectFieldOffset:(Ljava/lang/reflect/Field;)J
putstatic java.util.concurrent.locks.AbstractQueuedSynchronizer.nextOffset:J
16: goto 19
StackMap locals:
StackMap stack: java.lang.Exception
17: astore 0
start local 0 18: new java.lang.Error
dup
aload 0
invokespecial java.lang.Error.<init>:(Ljava/lang/Throwable;)V
athrow
end local 0 19: StackMap locals:
StackMap stack:
return
LocalVariableTable:
Start End Slot Name Signature
18 19 0 ex Ljava/lang/Exception;
Exception table:
from to target type
1 16 17 Class java.lang.Exception
protected void <init>();
descriptor: ()V
flags: (0x0004) ACC_PROTECTED
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
invokespecial java.util.concurrent.locks.AbstractOwnableSynchronizer.<init>:()V
return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/concurrent/locks/AbstractQueuedSynchronizer;
protected final int getState();
descriptor: ()I
flags: (0x0014) ACC_PROTECTED, ACC_FINAL
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer.state:I
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/concurrent/locks/AbstractQueuedSynchronizer;
protected final void setState(int);
descriptor: (I)V
flags: (0x0014) ACC_PROTECTED, ACC_FINAL
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
iload 1
putfield java.util.concurrent.locks.AbstractQueuedSynchronizer.state:I
1: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Ljava/util/concurrent/locks/AbstractQueuedSynchronizer;
0 2 1 newState I
MethodParameters:
Name Flags
newState
protected final boolean compareAndSetState(int, int);
descriptor: (II)Z
flags: (0x0014) ACC_PROTECTED, ACC_FINAL
Code:
stack=6, locals=3, args_size=3
start local 0 start local 1 start local 2 0: getstatic java.util.concurrent.locks.AbstractQueuedSynchronizer.unsafe:Lsun/misc/Unsafe;
aload 0
getstatic java.util.concurrent.locks.AbstractQueuedSynchronizer.stateOffset:J
iload 1
iload 2
invokevirtual sun.misc.Unsafe.compareAndSwapInt:(Ljava/lang/Object;JII)Z
ireturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/concurrent/locks/AbstractQueuedSynchronizer;
0 1 1 expect I
0 1 2 update I
MethodParameters:
Name Flags
expect
update
private java.util.concurrent.locks.AbstractQueuedSynchronizer$Node enq(java.util.concurrent.locks.AbstractQueuedSynchronizer$Node);
descriptor: (Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;)Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
flags: (0x0002) ACC_PRIVATE
Code:
stack=3, locals=3, args_size=2
start local 0 start local 1 0: StackMap locals:
StackMap stack:
aload 0
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer.tail:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
astore 2
start local 2 1: aload 2
ifnonnull 5
2: aload 0
new java.util.concurrent.locks.AbstractQueuedSynchronizer$Node
dup
invokespecial java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.<init>:()V
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.compareAndSetHead:(Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;)Z
ifeq 0
3: aload 0
aload 0
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer.head:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
putfield java.util.concurrent.locks.AbstractQueuedSynchronizer.tail:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
4: goto 0
5: StackMap locals: java.util.concurrent.locks.AbstractQueuedSynchronizer$Node
StackMap stack:
aload 1
aload 2
putfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.prev:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
6: aload 0
aload 2
aload 1
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.compareAndSetTail:(Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;)Z
ifeq 0
7: aload 2
aload 1
putfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.next:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
8: aload 2
areturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 9 0 this Ljava/util/concurrent/locks/AbstractQueuedSynchronizer;
0 9 1 node Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
1 9 2 t Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
MethodParameters:
Name Flags
node final
private java.util.concurrent.locks.AbstractQueuedSynchronizer$Node addWaiter(java.util.concurrent.locks.AbstractQueuedSynchronizer$Node);
descriptor: (Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;)Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
flags: (0x0002) ACC_PRIVATE
Code:
stack=4, locals=4, args_size=2
start local 0 start local 1 0: new java.util.concurrent.locks.AbstractQueuedSynchronizer$Node
dup
invokestatic java.lang.Thread.currentThread:()Ljava/lang/Thread;
aload 1
invokespecial java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.<init>:(Ljava/lang/Thread;Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;)V
astore 2
start local 2 1: aload 0
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer.tail:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
astore 3
start local 3 2: aload 3
ifnull 7
3: aload 2
aload 3
putfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.prev:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
4: aload 0
aload 3
aload 2
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.compareAndSetTail:(Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;)Z
ifeq 7
5: aload 3
aload 2
putfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.next:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
6: aload 2
areturn
7: StackMap locals: java.util.concurrent.locks.AbstractQueuedSynchronizer$Node java.util.concurrent.locks.AbstractQueuedSynchronizer$Node
StackMap stack:
aload 0
aload 2
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.enq:(Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;)Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
pop
8: aload 2
areturn
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 9 0 this Ljava/util/concurrent/locks/AbstractQueuedSynchronizer;
0 9 1 mode Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
1 9 2 node Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
2 9 3 pred Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
MethodParameters:
Name Flags
mode
private void setHead(java.util.concurrent.locks.AbstractQueuedSynchronizer$Node);
descriptor: (Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;)V
flags: (0x0002) ACC_PRIVATE
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
aload 1
putfield java.util.concurrent.locks.AbstractQueuedSynchronizer.head:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
1: aload 1
aconst_null
putfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.thread:Ljava/lang/Thread;
2: aload 1
aconst_null
putfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.prev:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
3: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Ljava/util/concurrent/locks/AbstractQueuedSynchronizer;
0 4 1 node Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
MethodParameters:
Name Flags
node
private void unparkSuccessor(java.util.concurrent.locks.AbstractQueuedSynchronizer$Node);
descriptor: (Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;)V
flags: (0x0002) ACC_PRIVATE
Code:
stack=3, locals=5, args_size=2
start local 0 start local 1 0: aload 1
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.waitStatus:I
istore 2
start local 2 1: iload 2
ifge 3
2: aload 1
iload 2
iconst_0
invokestatic java.util.concurrent.locks.AbstractQueuedSynchronizer.compareAndSetWaitStatus:(Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;II)Z
pop
3: StackMap locals: int
StackMap stack:
aload 1
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.next:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
astore 3
start local 3 4: aload 3
ifnull 5
aload 3
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.waitStatus:I
ifle 12
5: StackMap locals: java.util.concurrent.locks.AbstractQueuedSynchronizer$Node
StackMap stack:
aconst_null
astore 3
6: aload 0
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer.tail:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
astore 4
start local 4 7: goto 11
8: StackMap locals: java.util.concurrent.locks.AbstractQueuedSynchronizer$Node
StackMap stack:
aload 4
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.waitStatus:I
ifgt 10
9: aload 4
astore 3
10: StackMap locals:
StackMap stack:
aload 4
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.prev:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
astore 4
StackMap locals:
StackMap stack:
11: aload 4
ifnull 12
aload 4
aload 1
if_acmpne 8
end local 4 12: StackMap locals:
StackMap stack:
aload 3
ifnull 14
13: aload 3
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.thread:Ljava/lang/Thread;
invokestatic java.util.concurrent.locks.LockSupport.unpark:(Ljava/lang/Thread;)V
14: StackMap locals:
StackMap stack:
return
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 15 0 this Ljava/util/concurrent/locks/AbstractQueuedSynchronizer;
0 15 1 node Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
1 15 2 ws I
4 15 3 s Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
7 12 4 t Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
MethodParameters:
Name Flags
node
private void doReleaseShared();
descriptor: ()V
flags: (0x0002) ACC_PRIVATE
Code:
stack=3, locals=3, args_size=1
start local 0 0: StackMap locals:
StackMap stack:
aload 0
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer.head:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
astore 1
start local 1 1: aload 1
ifnull 11
aload 1
aload 0
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer.tail:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
if_acmpeq 11
2: aload 1
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.waitStatus:I
istore 2
start local 2 3: iload 2
iconst_m1
if_icmpne 8
4: aload 1
iconst_m1
iconst_0
invokestatic java.util.concurrent.locks.AbstractQueuedSynchronizer.compareAndSetWaitStatus:(Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;II)Z
ifne 6
5: goto 0
6: StackMap locals: java.util.concurrent.locks.AbstractQueuedSynchronizer$Node int
StackMap stack:
aload 0
aload 1
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.unparkSuccessor:(Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;)V
7: goto 11
8: StackMap locals:
StackMap stack:
iload 2
ifne 11
9: aload 1
iconst_0
bipush -3
invokestatic java.util.concurrent.locks.AbstractQueuedSynchronizer.compareAndSetWaitStatus:(Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;II)Z
ifne 11
10: goto 0
end local 2 11: StackMap locals:
StackMap stack:
aload 1
aload 0
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer.head:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
if_acmpne 0
end local 1 12: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 13 0 this Ljava/util/concurrent/locks/AbstractQueuedSynchronizer;
1 12 1 h Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
3 11 2 ws I
private void setHeadAndPropagate(java.util.concurrent.locks.AbstractQueuedSynchronizer$Node, int);
descriptor: (Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;I)V
flags: (0x0002) ACC_PRIVATE
Code:
stack=2, locals=5, args_size=3
start local 0 start local 1 start local 2 0: aload 0
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer.head:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
astore 3
start local 3 1: aload 0
aload 1
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.setHead:(Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;)V
2: iload 2
ifgt 4
aload 3
ifnull 4
aload 3
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.waitStatus:I
iflt 4
3: aload 0
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer.head:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
dup
astore 3
ifnull 4
aload 3
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.waitStatus:I
ifge 7
4: StackMap locals: java.util.concurrent.locks.AbstractQueuedSynchronizer$Node
StackMap stack:
aload 1
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.next:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
astore 4
start local 4 5: aload 4
ifnull 6
aload 4
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.isShared:()Z
ifeq 7
6: StackMap locals: java.util.concurrent.locks.AbstractQueuedSynchronizer$Node
StackMap stack:
aload 0
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.doReleaseShared:()V
end local 4 7: StackMap locals:
StackMap stack:
return
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 8 0 this Ljava/util/concurrent/locks/AbstractQueuedSynchronizer;
0 8 1 node Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
0 8 2 propagate I
1 8 3 h Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
5 7 4 s Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
MethodParameters:
Name Flags
node
propagate
private void cancelAcquire(java.util.concurrent.locks.AbstractQueuedSynchronizer$Node);
descriptor: (Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;)V
flags: (0x0002) ACC_PRIVATE
Code:
stack=3, locals=6, args_size=2
start local 0 start local 1 0: aload 1
ifnonnull 2
1: return
2: StackMap locals:
StackMap stack:
aload 1
aconst_null
putfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.thread:Ljava/lang/Thread;
3: aload 1
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.prev:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
astore 2
start local 2 4: goto 6
5: StackMap locals: java.util.concurrent.locks.AbstractQueuedSynchronizer$Node
StackMap stack:
aload 1
aload 2
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.prev:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
dup
astore 2
putfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.prev:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
6: StackMap locals:
StackMap stack:
aload 2
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.waitStatus:I
ifgt 5
7: aload 2
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.next:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
astore 3
start local 3 8: aload 1
iconst_1
putfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.waitStatus:I
9: aload 1
aload 0
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer.tail:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
if_acmpne 12
aload 0
aload 1
aload 2
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.compareAndSetTail:(Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;)Z
ifeq 12
10: aload 2
aload 3
aconst_null
invokestatic java.util.concurrent.locks.AbstractQueuedSynchronizer.compareAndSetNext:(Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;)Z
pop
11: goto 23
12: StackMap locals: java.util.concurrent.locks.AbstractQueuedSynchronizer$Node
StackMap stack:
aload 2
aload 0
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer.head:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
if_acmpeq 21
13: aload 2
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.waitStatus:I
dup
istore 4
start local 4 14: iconst_m1
if_icmpeq 16
15: iload 4
ifgt 21
aload 2
iload 4
iconst_m1
invokestatic java.util.concurrent.locks.AbstractQueuedSynchronizer.compareAndSetWaitStatus:(Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;II)Z
ifeq 21
16: StackMap locals: int
StackMap stack:
aload 2
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.thread:Ljava/lang/Thread;
ifnull 21
17: aload 1
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.next:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
astore 5
start local 5 18: aload 5
ifnull 22
aload 5
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.waitStatus:I
ifgt 22
19: aload 2
aload 3
aload 5
invokestatic java.util.concurrent.locks.AbstractQueuedSynchronizer.compareAndSetNext:(Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;)Z
pop
end local 5 20: goto 22
end local 4 21: StackMap locals:
StackMap stack:
aload 0
aload 1
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.unparkSuccessor:(Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;)V
22: StackMap locals:
StackMap stack:
aload 1
aload 1
putfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.next:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
23: StackMap locals:
StackMap stack:
return
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 24 0 this Ljava/util/concurrent/locks/AbstractQueuedSynchronizer;
0 24 1 node Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
4 24 2 pred Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
8 24 3 predNext Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
14 21 4 ws I
18 20 5 next Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
MethodParameters:
Name Flags
node
private static boolean shouldParkAfterFailedAcquire(java.util.concurrent.locks.AbstractQueuedSynchronizer$Node, java.util.concurrent.locks.AbstractQueuedSynchronizer$Node);
descriptor: (Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;)Z
flags: (0x000a) ACC_PRIVATE, ACC_STATIC
Code:
stack=3, locals=3, args_size=2
start local 0 start local 1 0: aload 0
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.waitStatus:I
istore 2
start local 2 1: iload 2
iconst_m1
if_icmpne 3
2: iconst_1
ireturn
3: StackMap locals: int
StackMap stack:
iload 2
ifle 9
4: StackMap locals:
StackMap stack:
aload 1
aload 0
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.prev:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
dup
astore 0
putfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.prev:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
5: aload 0
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.waitStatus:I
6: ifgt 4
7: aload 0
aload 1
putfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.next:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
8: goto 10
9: StackMap locals:
StackMap stack:
aload 0
iload 2
iconst_m1
invokestatic java.util.concurrent.locks.AbstractQueuedSynchronizer.compareAndSetWaitStatus:(Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;II)Z
pop
10: StackMap locals:
StackMap stack:
iconst_0
ireturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 11 0 pred Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
0 11 1 node Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
1 11 2 ws I
MethodParameters:
Name Flags
pred
node
static void selfInterrupt();
descriptor: ()V
flags: (0x0008) ACC_STATIC
Code:
stack=1, locals=0, args_size=0
0: invokestatic java.lang.Thread.currentThread:()Ljava/lang/Thread;
invokevirtual java.lang.Thread.interrupt:()V
1: return
LocalVariableTable:
Start End Slot Name Signature
private final boolean parkAndCheckInterrupt();
descriptor: ()Z
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
invokestatic java.util.concurrent.locks.LockSupport.park:(Ljava/lang/Object;)V
1: invokestatic java.lang.Thread.interrupted:()Z
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Ljava/util/concurrent/locks/AbstractQueuedSynchronizer;
final boolean acquireQueued(java.util.concurrent.locks.AbstractQueuedSynchronizer$Node, int);
descriptor: (Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;I)Z
flags: (0x0010) ACC_FINAL
Code:
stack=2, locals=8, args_size=3
start local 0 start local 1 start local 2 0: iconst_1
istore 3
start local 3 1: iconst_0
istore 4
start local 4 2: StackMap locals: int int
StackMap stack:
aload 1
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.predecessor:()Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
astore 5
start local 5 3: aload 5
aload 0
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer.head:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
if_acmpne 11
aload 0
iload 2
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.tryAcquire:(I)Z
ifeq 11
4: aload 0
aload 1
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.setHead:(Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;)V
5: aload 5
aconst_null
putfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.next:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
6: iconst_0
istore 3
7: iload 4
istore 7
8: iload 3
ifeq 10
9: aload 0
aload 1
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.cancelAcquire:(Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;)V
10: StackMap locals: java.util.concurrent.locks.AbstractQueuedSynchronizer java.util.concurrent.locks.AbstractQueuedSynchronizer$Node int int int java.util.concurrent.locks.AbstractQueuedSynchronizer$Node top int
StackMap stack:
iload 7
ireturn
11: StackMap locals: java.util.concurrent.locks.AbstractQueuedSynchronizer java.util.concurrent.locks.AbstractQueuedSynchronizer$Node int int int java.util.concurrent.locks.AbstractQueuedSynchronizer$Node
StackMap stack:
aload 5
aload 1
invokestatic java.util.concurrent.locks.AbstractQueuedSynchronizer.shouldParkAfterFailedAcquire:(Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;)Z
ifeq 2
12: aload 0
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt:()Z
ifeq 2
13: iconst_1
istore 4
end local 5 14: goto 2
end local 4 15: StackMap locals: java.util.concurrent.locks.AbstractQueuedSynchronizer java.util.concurrent.locks.AbstractQueuedSynchronizer$Node int int
StackMap stack: java.lang.Throwable
astore 6
16: iload 3
ifeq 18
17: aload 0
aload 1
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.cancelAcquire:(Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;)V
18: StackMap locals: java.util.concurrent.locks.AbstractQueuedSynchronizer java.util.concurrent.locks.AbstractQueuedSynchronizer$Node int int top top java.lang.Throwable
StackMap stack:
aload 6
athrow
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 19 0 this Ljava/util/concurrent/locks/AbstractQueuedSynchronizer;
0 19 1 node Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
0 19 2 arg I
1 19 3 failed Z
2 15 4 interrupted Z
3 14 5 p Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
Exception table:
from to target type
1 8 15 any
11 15 15 any
MethodParameters:
Name Flags
node final
arg
private void doAcquireInterruptibly(int);
descriptor: (I)V
flags: (0x0002) ACC_PRIVATE
Code:
stack=2, locals=6, args_size=2
start local 0 start local 1 0: aload 0
getstatic java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.EXCLUSIVE:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.addWaiter:(Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;)Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
astore 2
start local 2 1: iconst_1
istore 3
start local 3 2: StackMap locals: java.util.concurrent.locks.AbstractQueuedSynchronizer$Node int
StackMap stack:
aload 2
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.predecessor:()Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
astore 4
start local 4 3: aload 4
aload 0
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer.head:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
if_acmpne 10
aload 0
iload 1
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.tryAcquire:(I)Z
ifeq 10
4: aload 0
aload 2
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.setHead:(Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;)V
5: aload 4
aconst_null
putfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.next:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
6: iconst_0
istore 3
7: iload 3
ifeq 9
8: aload 0
aload 2
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.cancelAcquire:(Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;)V
9: StackMap locals: java.util.concurrent.locks.AbstractQueuedSynchronizer$Node
StackMap stack:
return
10: StackMap locals:
StackMap stack:
aload 4
aload 2
invokestatic java.util.concurrent.locks.AbstractQueuedSynchronizer.shouldParkAfterFailedAcquire:(Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;)Z
ifeq 2
11: aload 0
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt:()Z
ifeq 2
12: new java.lang.InterruptedException
dup
invokespecial java.lang.InterruptedException.<init>:()V
athrow
end local 4 13: StackMap locals: java.util.concurrent.locks.AbstractQueuedSynchronizer int java.util.concurrent.locks.AbstractQueuedSynchronizer$Node int
StackMap stack: java.lang.Throwable
astore 5
14: iload 3
ifeq 16
15: aload 0
aload 2
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.cancelAcquire:(Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;)V
16: StackMap locals: java.util.concurrent.locks.AbstractQueuedSynchronizer int java.util.concurrent.locks.AbstractQueuedSynchronizer$Node int top java.lang.Throwable
StackMap stack:
aload 5
athrow
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 17 0 this Ljava/util/concurrent/locks/AbstractQueuedSynchronizer;
0 17 1 arg I
1 17 2 node Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
2 17 3 failed Z
3 13 4 p Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
Exception table:
from to target type
2 7 13 any
10 13 13 any
Exceptions:
throws java.lang.InterruptedException
MethodParameters:
Name Flags
arg
private boolean doAcquireNanos(int, long);
descriptor: (IJ)Z
flags: (0x0002) ACC_PRIVATE
Code:
stack=4, locals=10, args_size=3
start local 0 start local 1 start local 2 0: lload 2
lconst_0
lcmp
ifgt 2
1: iconst_0
ireturn
2: StackMap locals:
StackMap stack:
invokestatic java.lang.System.nanoTime:()J
lload 2
ladd
lstore 4
start local 4 3: aload 0
getstatic java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.EXCLUSIVE:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.addWaiter:(Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;)Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
astore 6
start local 6 4: iconst_1
istore 7
start local 7 5: StackMap locals: long java.util.concurrent.locks.AbstractQueuedSynchronizer$Node int
StackMap stack:
aload 6
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.predecessor:()Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
astore 8
start local 8 6: aload 8
aload 0
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer.head:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
if_acmpne 13
aload 0
iload 1
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.tryAcquire:(I)Z
ifeq 13
7: aload 0
aload 6
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.setHead:(Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;)V
8: aload 8
aconst_null
putfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.next:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
9: iconst_0
istore 7
10: iload 7
ifeq 12
11: aload 0
aload 6
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.cancelAcquire:(Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;)V
12: StackMap locals: java.util.concurrent.locks.AbstractQueuedSynchronizer$Node
StackMap stack:
iconst_1
ireturn
13: StackMap locals:
StackMap stack:
lload 4
invokestatic java.lang.System.nanoTime:()J
lsub
lstore 2
14: lload 2
lconst_0
lcmp
ifgt 18
15: iload 7
ifeq 17
16: aload 0
aload 6
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.cancelAcquire:(Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;)V
17: StackMap locals:
StackMap stack:
iconst_0
ireturn
18: StackMap locals:
StackMap stack:
aload 8
aload 6
invokestatic java.util.concurrent.locks.AbstractQueuedSynchronizer.shouldParkAfterFailedAcquire:(Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;)Z
ifeq 21
19: lload 2
ldc 1000
lcmp
ifle 21
20: aload 0
lload 2
invokestatic java.util.concurrent.locks.LockSupport.parkNanos:(Ljava/lang/Object;J)V
21: StackMap locals:
StackMap stack:
invokestatic java.lang.Thread.interrupted:()Z
ifeq 5
22: new java.lang.InterruptedException
dup
invokespecial java.lang.InterruptedException.<init>:()V
athrow
end local 8 23: StackMap locals: java.util.concurrent.locks.AbstractQueuedSynchronizer int long long java.util.concurrent.locks.AbstractQueuedSynchronizer$Node int
StackMap stack: java.lang.Throwable
astore 9
24: iload 7
ifeq 26
25: aload 0
aload 6
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.cancelAcquire:(Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;)V
26: StackMap locals: java.util.concurrent.locks.AbstractQueuedSynchronizer int long long java.util.concurrent.locks.AbstractQueuedSynchronizer$Node int top java.lang.Throwable
StackMap stack:
aload 9
athrow
end local 7 end local 6 end local 4 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 27 0 this Ljava/util/concurrent/locks/AbstractQueuedSynchronizer;
0 27 1 arg I
0 27 2 nanosTimeout J
3 27 4 deadline J
4 27 6 node Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
5 27 7 failed Z
6 23 8 p Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
Exception table:
from to target type
5 10 23 any
13 15 23 any
18 23 23 any
Exceptions:
throws java.lang.InterruptedException
MethodParameters:
Name Flags
arg
nanosTimeout
private void doAcquireShared(int);
descriptor: (I)V
flags: (0x0002) ACC_PRIVATE
Code:
stack=3, locals=8, args_size=2
start local 0 start local 1 0: aload 0
getstatic java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.SHARED:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.addWaiter:(Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;)Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
astore 2
start local 2 1: iconst_1
istore 3
start local 3 2: iconst_0
istore 4
start local 4 3: StackMap locals: java.util.concurrent.locks.AbstractQueuedSynchronizer$Node int int
StackMap stack:
aload 2
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.predecessor:()Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
astore 5
start local 5 4: aload 5
aload 0
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer.head:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
if_acmpne 15
5: aload 0
iload 1
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.tryAcquireShared:(I)I
istore 6
start local 6 6: iload 6
iflt 15
7: aload 0
aload 2
iload 6
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.setHeadAndPropagate:(Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;I)V
8: aload 5
aconst_null
putfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.next:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
9: iload 4
ifeq 11
10: invokestatic java.util.concurrent.locks.AbstractQueuedSynchronizer.selfInterrupt:()V
11: StackMap locals: java.util.concurrent.locks.AbstractQueuedSynchronizer$Node int
StackMap stack:
iconst_0
istore 3
12: iload 3
ifeq 14
13: aload 0
aload 2
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.cancelAcquire:(Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;)V
14: StackMap locals:
StackMap stack:
return
end local 6 15: StackMap locals:
StackMap stack:
aload 5
aload 2
invokestatic java.util.concurrent.locks.AbstractQueuedSynchronizer.shouldParkAfterFailedAcquire:(Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;)Z
ifeq 3
16: aload 0
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt:()Z
ifeq 3
17: iconst_1
istore 4
end local 5 18: goto 3
end local 4 19: StackMap locals: java.util.concurrent.locks.AbstractQueuedSynchronizer int java.util.concurrent.locks.AbstractQueuedSynchronizer$Node int
StackMap stack: java.lang.Throwable
astore 7
20: iload 3
ifeq 22
21: aload 0
aload 2
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.cancelAcquire:(Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;)V
22: StackMap locals: java.util.concurrent.locks.AbstractQueuedSynchronizer int java.util.concurrent.locks.AbstractQueuedSynchronizer$Node int top top top java.lang.Throwable
StackMap stack:
aload 7
athrow
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 23 0 this Ljava/util/concurrent/locks/AbstractQueuedSynchronizer;
0 23 1 arg I
1 23 2 node Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
2 23 3 failed Z
3 19 4 interrupted Z
4 18 5 p Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
6 15 6 r I
Exception table:
from to target type
2 12 19 any
15 19 19 any
MethodParameters:
Name Flags
arg
private void doAcquireSharedInterruptibly(int);
descriptor: (I)V
flags: (0x0002) ACC_PRIVATE
Code:
stack=3, locals=7, args_size=2
start local 0 start local 1 0: aload 0
getstatic java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.SHARED:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.addWaiter:(Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;)Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
astore 2
start local 2 1: iconst_1
istore 3
start local 3 2: StackMap locals: java.util.concurrent.locks.AbstractQueuedSynchronizer$Node int
StackMap stack:
aload 2
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.predecessor:()Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
astore 4
start local 4 3: aload 4
aload 0
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer.head:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
if_acmpne 12
4: aload 0
iload 1
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.tryAcquireShared:(I)I
istore 5
start local 5 5: iload 5
iflt 12
6: aload 0
aload 2
iload 5
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.setHeadAndPropagate:(Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;I)V
7: aload 4
aconst_null
putfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.next:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
8: iconst_0
istore 3
9: iload 3
ifeq 11
10: aload 0
aload 2
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.cancelAcquire:(Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;)V
11: StackMap locals: java.util.concurrent.locks.AbstractQueuedSynchronizer$Node int
StackMap stack:
return
end local 5 12: StackMap locals:
StackMap stack:
aload 4
aload 2
invokestatic java.util.concurrent.locks.AbstractQueuedSynchronizer.shouldParkAfterFailedAcquire:(Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;)Z
ifeq 2
13: aload 0
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt:()Z
ifeq 2
14: new java.lang.InterruptedException
dup
invokespecial java.lang.InterruptedException.<init>:()V
athrow
end local 4 15: StackMap locals: java.util.concurrent.locks.AbstractQueuedSynchronizer int java.util.concurrent.locks.AbstractQueuedSynchronizer$Node int
StackMap stack: java.lang.Throwable
astore 6
16: iload 3
ifeq 18
17: aload 0
aload 2
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.cancelAcquire:(Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;)V
18: StackMap locals: java.util.concurrent.locks.AbstractQueuedSynchronizer int java.util.concurrent.locks.AbstractQueuedSynchronizer$Node int top top java.lang.Throwable
StackMap stack:
aload 6
athrow
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 19 0 this Ljava/util/concurrent/locks/AbstractQueuedSynchronizer;
0 19 1 arg I
1 19 2 node Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
2 19 3 failed Z
3 15 4 p Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
5 12 5 r I
Exception table:
from to target type
2 9 15 any
12 15 15 any
Exceptions:
throws java.lang.InterruptedException
MethodParameters:
Name Flags
arg
private boolean doAcquireSharedNanos(int, long);
descriptor: (IJ)Z
flags: (0x0002) ACC_PRIVATE
Code:
stack=4, locals=11, args_size=3
start local 0 start local 1 start local 2 0: lload 2
lconst_0
lcmp
ifgt 2
1: iconst_0
ireturn
2: StackMap locals:
StackMap stack:
invokestatic java.lang.System.nanoTime:()J
lload 2
ladd
lstore 4
start local 4 3: aload 0
getstatic java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.SHARED:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.addWaiter:(Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;)Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
astore 6
start local 6 4: iconst_1
istore 7
start local 7 5: StackMap locals: long java.util.concurrent.locks.AbstractQueuedSynchronizer$Node int
StackMap stack:
aload 6
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.predecessor:()Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
astore 8
start local 8 6: aload 8
aload 0
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer.head:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
if_acmpne 15
7: aload 0
iload 1
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.tryAcquireShared:(I)I
istore 9
start local 9 8: iload 9
iflt 15
9: aload 0
aload 6
iload 9
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.setHeadAndPropagate:(Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;I)V
10: aload 8
aconst_null
putfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.next:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
11: iconst_0
istore 7
12: iload 7
ifeq 14
13: aload 0
aload 6
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.cancelAcquire:(Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;)V
14: StackMap locals: java.util.concurrent.locks.AbstractQueuedSynchronizer$Node int
StackMap stack:
iconst_1
ireturn
end local 9 15: StackMap locals:
StackMap stack:
lload 4
invokestatic java.lang.System.nanoTime:()J
lsub
lstore 2
16: lload 2
lconst_0
lcmp
ifgt 20
17: iload 7
ifeq 19
18: aload 0
aload 6
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.cancelAcquire:(Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;)V
19: StackMap locals:
StackMap stack:
iconst_0
ireturn
20: StackMap locals:
StackMap stack:
aload 8
aload 6
invokestatic java.util.concurrent.locks.AbstractQueuedSynchronizer.shouldParkAfterFailedAcquire:(Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;)Z
ifeq 23
21: lload 2
ldc 1000
lcmp
ifle 23
22: aload 0
lload 2
invokestatic java.util.concurrent.locks.LockSupport.parkNanos:(Ljava/lang/Object;J)V
23: StackMap locals:
StackMap stack:
invokestatic java.lang.Thread.interrupted:()Z
ifeq 5
24: new java.lang.InterruptedException
dup
invokespecial java.lang.InterruptedException.<init>:()V
athrow
end local 8 25: StackMap locals: java.util.concurrent.locks.AbstractQueuedSynchronizer int long long java.util.concurrent.locks.AbstractQueuedSynchronizer$Node int
StackMap stack: java.lang.Throwable
astore 10
26: iload 7
ifeq 28
27: aload 0
aload 6
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.cancelAcquire:(Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;)V
28: StackMap locals: java.util.concurrent.locks.AbstractQueuedSynchronizer int long long java.util.concurrent.locks.AbstractQueuedSynchronizer$Node int top top java.lang.Throwable
StackMap stack:
aload 10
athrow
end local 7 end local 6 end local 4 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 29 0 this Ljava/util/concurrent/locks/AbstractQueuedSynchronizer;
0 29 1 arg I
0 29 2 nanosTimeout J
3 29 4 deadline J
4 29 6 node Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
5 29 7 failed Z
6 25 8 p Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
8 15 9 r I
Exception table:
from to target type
5 12 25 any
15 17 25 any
20 25 25 any
Exceptions:
throws java.lang.InterruptedException
MethodParameters:
Name Flags
arg
nanosTimeout
protected boolean tryAcquire(int);
descriptor: (I)Z
flags: (0x0004) ACC_PROTECTED
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: new java.lang.UnsupportedOperationException
dup
invokespecial java.lang.UnsupportedOperationException.<init>:()V
athrow
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/concurrent/locks/AbstractQueuedSynchronizer;
0 1 1 arg I
MethodParameters:
Name Flags
arg
protected boolean tryRelease(int);
descriptor: (I)Z
flags: (0x0004) ACC_PROTECTED
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: new java.lang.UnsupportedOperationException
dup
invokespecial java.lang.UnsupportedOperationException.<init>:()V
athrow
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/concurrent/locks/AbstractQueuedSynchronizer;
0 1 1 arg I
MethodParameters:
Name Flags
arg
protected int tryAcquireShared(int);
descriptor: (I)I
flags: (0x0004) ACC_PROTECTED
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: new java.lang.UnsupportedOperationException
dup
invokespecial java.lang.UnsupportedOperationException.<init>:()V
athrow
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/concurrent/locks/AbstractQueuedSynchronizer;
0 1 1 arg I
MethodParameters:
Name Flags
arg
protected boolean tryReleaseShared(int);
descriptor: (I)Z
flags: (0x0004) ACC_PROTECTED
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: new java.lang.UnsupportedOperationException
dup
invokespecial java.lang.UnsupportedOperationException.<init>:()V
athrow
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/concurrent/locks/AbstractQueuedSynchronizer;
0 1 1 arg I
MethodParameters:
Name Flags
arg
protected boolean isHeldExclusively();
descriptor: ()Z
flags: (0x0004) ACC_PROTECTED
Code:
stack=2, locals=1, args_size=1
start local 0 0: new java.lang.UnsupportedOperationException
dup
invokespecial java.lang.UnsupportedOperationException.<init>:()V
athrow
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/concurrent/locks/AbstractQueuedSynchronizer;
public final void acquire(int);
descriptor: (I)V
flags: (0x0011) ACC_PUBLIC, ACC_FINAL
Code:
stack=3, locals=2, args_size=2
start local 0 start local 1 0: aload 0
iload 1
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.tryAcquire:(I)Z
ifne 3
1: aload 0
aload 0
getstatic java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.EXCLUSIVE:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.addWaiter:(Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;)Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
iload 1
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued:(Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;I)Z
ifeq 3
2: invokestatic java.util.concurrent.locks.AbstractQueuedSynchronizer.selfInterrupt:()V
3: StackMap locals:
StackMap stack:
return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Ljava/util/concurrent/locks/AbstractQueuedSynchronizer;
0 4 1 arg I
MethodParameters:
Name Flags
arg
public final void acquireInterruptibly(int);
descriptor: (I)V
flags: (0x0011) ACC_PUBLIC, ACC_FINAL
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: invokestatic java.lang.Thread.interrupted:()Z
ifeq 2
1: new java.lang.InterruptedException
dup
invokespecial java.lang.InterruptedException.<init>:()V
athrow
2: StackMap locals:
StackMap stack:
aload 0
iload 1
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.tryAcquire:(I)Z
ifne 4
3: aload 0
iload 1
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireInterruptibly:(I)V
4: StackMap locals:
StackMap stack:
return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Ljava/util/concurrent/locks/AbstractQueuedSynchronizer;
0 5 1 arg I
Exceptions:
throws java.lang.InterruptedException
MethodParameters:
Name Flags
arg
public final boolean tryAcquireNanos(int, long);
descriptor: (IJ)Z
flags: (0x0011) ACC_PUBLIC, ACC_FINAL
Code:
stack=4, locals=4, args_size=3
start local 0 start local 1 start local 2 0: invokestatic java.lang.Thread.interrupted:()Z
ifeq 2
1: new java.lang.InterruptedException
dup
invokespecial java.lang.InterruptedException.<init>:()V
athrow
2: StackMap locals:
StackMap stack:
aload 0
iload 1
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.tryAcquire:(I)Z
ifne 5
3: aload 0
iload 1
lload 2
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireNanos:(IJ)Z
ifne 5
4: iconst_0
ireturn
StackMap locals:
StackMap stack:
5: iconst_1
ireturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 6 0 this Ljava/util/concurrent/locks/AbstractQueuedSynchronizer;
0 6 1 arg I
0 6 2 nanosTimeout J
Exceptions:
throws java.lang.InterruptedException
MethodParameters:
Name Flags
arg
nanosTimeout
public final boolean release(int);
descriptor: (I)Z
flags: (0x0011) ACC_PUBLIC, ACC_FINAL
Code:
stack=2, locals=3, args_size=2
start local 0 start local 1 0: aload 0
iload 1
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.tryRelease:(I)Z
ifeq 5
1: aload 0
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer.head:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
astore 2
start local 2 2: aload 2
ifnull 4
aload 2
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.waitStatus:I
ifeq 4
3: aload 0
aload 2
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.unparkSuccessor:(Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;)V
4: StackMap locals: java.util.concurrent.locks.AbstractQueuedSynchronizer$Node
StackMap stack:
iconst_1
ireturn
end local 2 5: StackMap locals:
StackMap stack:
iconst_0
ireturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 6 0 this Ljava/util/concurrent/locks/AbstractQueuedSynchronizer;
0 6 1 arg I
2 5 2 h Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
MethodParameters:
Name Flags
arg
public final void acquireShared(int);
descriptor: (I)V
flags: (0x0011) ACC_PUBLIC, ACC_FINAL
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
iload 1
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.tryAcquireShared:(I)I
ifge 2
1: aload 0
iload 1
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireShared:(I)V
2: StackMap locals:
StackMap stack:
return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Ljava/util/concurrent/locks/AbstractQueuedSynchronizer;
0 3 1 arg I
MethodParameters:
Name Flags
arg
public final void acquireSharedInterruptibly(int);
descriptor: (I)V
flags: (0x0011) ACC_PUBLIC, ACC_FINAL
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: invokestatic java.lang.Thread.interrupted:()Z
ifeq 2
1: new java.lang.InterruptedException
dup
invokespecial java.lang.InterruptedException.<init>:()V
athrow
2: StackMap locals:
StackMap stack:
aload 0
iload 1
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.tryAcquireShared:(I)I
ifge 4
3: aload 0
iload 1
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireSharedInterruptibly:(I)V
4: StackMap locals:
StackMap stack:
return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Ljava/util/concurrent/locks/AbstractQueuedSynchronizer;
0 5 1 arg I
Exceptions:
throws java.lang.InterruptedException
MethodParameters:
Name Flags
arg
public final boolean tryAcquireSharedNanos(int, long);
descriptor: (IJ)Z
flags: (0x0011) ACC_PUBLIC, ACC_FINAL
Code:
stack=4, locals=4, args_size=3
start local 0 start local 1 start local 2 0: invokestatic java.lang.Thread.interrupted:()Z
ifeq 2
1: new java.lang.InterruptedException
dup
invokespecial java.lang.InterruptedException.<init>:()V
athrow
2: StackMap locals:
StackMap stack:
aload 0
iload 1
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.tryAcquireShared:(I)I
ifge 5
3: aload 0
iload 1
lload 2
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireSharedNanos:(IJ)Z
ifne 5
4: iconst_0
ireturn
StackMap locals:
StackMap stack:
5: iconst_1
ireturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 6 0 this Ljava/util/concurrent/locks/AbstractQueuedSynchronizer;
0 6 1 arg I
0 6 2 nanosTimeout J
Exceptions:
throws java.lang.InterruptedException
MethodParameters:
Name Flags
arg
nanosTimeout
public final boolean releaseShared(int);
descriptor: (I)Z
flags: (0x0011) ACC_PUBLIC, ACC_FINAL
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
iload 1
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.tryReleaseShared:(I)Z
ifeq 3
1: aload 0
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.doReleaseShared:()V
2: iconst_1
ireturn
3: StackMap locals:
StackMap stack:
iconst_0
ireturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Ljava/util/concurrent/locks/AbstractQueuedSynchronizer;
0 4 1 arg I
MethodParameters:
Name Flags
arg
public final boolean hasQueuedThreads();
descriptor: ()Z
flags: (0x0011) ACC_PUBLIC, ACC_FINAL
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer.head:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
aload 0
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer.tail:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
if_acmpeq 1
iconst_1
ireturn
StackMap locals:
StackMap stack:
1: iconst_0
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Ljava/util/concurrent/locks/AbstractQueuedSynchronizer;
public final boolean hasContended();
descriptor: ()Z
flags: (0x0011) ACC_PUBLIC, ACC_FINAL
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer.head:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
ifnull 1
iconst_1
ireturn
StackMap locals:
StackMap stack:
1: iconst_0
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Ljava/util/concurrent/locks/AbstractQueuedSynchronizer;
public final java.lang.Thread getFirstQueuedThread();
descriptor: ()Ljava/lang/Thread;
flags: (0x0011) ACC_PUBLIC, ACC_FINAL
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer.head:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
aload 0
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer.tail:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
if_acmpne 1
aconst_null
goto 2
StackMap locals:
StackMap stack:
1: aload 0
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.fullGetFirstQueuedThread:()Ljava/lang/Thread;
StackMap locals:
StackMap stack: java.lang.Thread
2: areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Ljava/util/concurrent/locks/AbstractQueuedSynchronizer;
private java.lang.Thread fullGetFirstQueuedThread();
descriptor: ()Ljava/lang/Thread;
flags: (0x0002) ACC_PRIVATE
Code:
stack=2, locals=7, args_size=1
start local 0 0: aload 0
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer.head:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
dup
astore 1
start local 1 1: ifnull 5
aload 1
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.next:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
dup
astore 2
start local 2 2: ifnull 5
3: aload 2
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.prev:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
aload 0
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer.head:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
if_acmpne 5
aload 2
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.thread:Ljava/lang/Thread;
dup
astore 3
start local 3 4: ifnonnull 9
end local 3 end local 2 5: StackMap locals: java.util.concurrent.locks.AbstractQueuedSynchronizer$Node
StackMap stack:
aload 0
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer.head:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
dup
astore 1
ifnull 10
aload 1
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.next:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
dup
astore 2
start local 2 6: ifnull 10
7: aload 2
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.prev:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
aload 0
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer.head:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
if_acmpne 10
aload 2
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.thread:Ljava/lang/Thread;
dup
astore 3
start local 3 8: ifnull 10
9: StackMap locals: java.util.concurrent.locks.AbstractQueuedSynchronizer$Node java.lang.Thread
StackMap stack:
aload 3
areturn
end local 3 end local 2 10: StackMap locals:
StackMap stack:
aload 0
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer.tail:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
astore 4
start local 4 11: aconst_null
astore 5
start local 5 12: goto 17
13: StackMap locals: java.util.concurrent.locks.AbstractQueuedSynchronizer java.util.concurrent.locks.AbstractQueuedSynchronizer$Node top top java.util.concurrent.locks.AbstractQueuedSynchronizer$Node java.lang.Thread
StackMap stack:
aload 4
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.thread:Ljava/lang/Thread;
astore 6
start local 6 14: aload 6
ifnull 16
15: aload 6
astore 5
16: StackMap locals: java.lang.Thread
StackMap stack:
aload 4
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.prev:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
astore 4
end local 6 17: StackMap locals:
StackMap stack:
aload 4
ifnull 18
aload 4
aload 0
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer.head:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
if_acmpne 13
18: StackMap locals:
StackMap stack:
aload 5
areturn
end local 5 end local 4 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 19 0 this Ljava/util/concurrent/locks/AbstractQueuedSynchronizer;
1 19 1 h Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
2 5 2 s Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
6 10 2 s Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
4 5 3 st Ljava/lang/Thread;
8 10 3 st Ljava/lang/Thread;
11 19 4 t Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
12 19 5 firstThread Ljava/lang/Thread;
14 17 6 tt Ljava/lang/Thread;
public final boolean isQueued(java.lang.Thread);
descriptor: (Ljava/lang/Thread;)Z
flags: (0x0011) ACC_PUBLIC, ACC_FINAL
Code:
stack=2, locals=3, args_size=2
start local 0 start local 1 0: aload 1
ifnonnull 2
1: new java.lang.NullPointerException
dup
invokespecial java.lang.NullPointerException.<init>:()V
athrow
2: StackMap locals:
StackMap stack:
aload 0
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer.tail:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
astore 2
start local 2 3: goto 7
4: StackMap locals: java.util.concurrent.locks.AbstractQueuedSynchronizer$Node
StackMap stack:
aload 2
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.thread:Ljava/lang/Thread;
aload 1
if_acmpne 6
5: iconst_1
ireturn
6: StackMap locals:
StackMap stack:
aload 2
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.prev:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
astore 2
StackMap locals:
StackMap stack:
7: aload 2
ifnonnull 4
end local 2 8: iconst_0
ireturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 9 0 this Ljava/util/concurrent/locks/AbstractQueuedSynchronizer;
0 9 1 thread Ljava/lang/Thread;
3 8 2 p Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
MethodParameters:
Name Flags
thread
final boolean apparentlyFirstQueuedIsExclusive();
descriptor: ()Z
flags: (0x0010) ACC_FINAL
Code:
stack=2, locals=3, args_size=1
start local 0 0: aload 0
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer.head:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
dup
astore 1
start local 1 1: ifnull 7
2: aload 1
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.next:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
dup
astore 2
start local 2 3: ifnull 7
4: aload 2
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.isShared:()Z
ifne 7
5: aload 2
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.thread:Ljava/lang/Thread;
ifnull 7
end local 2 6: iconst_1
ireturn
StackMap locals: java.util.concurrent.locks.AbstractQueuedSynchronizer$Node
StackMap stack:
7: iconst_0
ireturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 8 0 this Ljava/util/concurrent/locks/AbstractQueuedSynchronizer;
1 8 1 h Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
3 6 2 s Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
public final boolean hasQueuedPredecessors();
descriptor: ()Z
flags: (0x0011) ACC_PUBLIC, ACC_FINAL
Code:
stack=2, locals=4, args_size=1
start local 0 0: aload 0
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer.tail:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
astore 1
start local 1 1: aload 0
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer.head:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
astore 2
start local 2 2: aload 2
aload 1
if_acmpeq 6
3: aload 2
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.next:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
dup
astore 3
start local 3 4: ifnull 5
aload 3
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.thread:Ljava/lang/Thread;
invokestatic java.lang.Thread.currentThread:()Ljava/lang/Thread;
if_acmpeq 6
end local 3 5: StackMap locals: java.util.concurrent.locks.AbstractQueuedSynchronizer$Node java.util.concurrent.locks.AbstractQueuedSynchronizer$Node
StackMap stack:
iconst_1
ireturn
StackMap locals:
StackMap stack:
6: iconst_0
ireturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 7 0 this Ljava/util/concurrent/locks/AbstractQueuedSynchronizer;
1 7 1 t Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
2 7 2 h Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
4 5 3 s Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
public final int getQueueLength();
descriptor: ()I
flags: (0x0011) ACC_PUBLIC, ACC_FINAL
Code:
stack=1, locals=3, args_size=1
start local 0 0: iconst_0
istore 1
start local 1 1: aload 0
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer.tail:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
astore 2
start local 2 2: goto 6
3: StackMap locals: int java.util.concurrent.locks.AbstractQueuedSynchronizer$Node
StackMap stack:
aload 2
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.thread:Ljava/lang/Thread;
ifnull 5
4: iinc 1 1
5: StackMap locals:
StackMap stack:
aload 2
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.prev:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
astore 2
StackMap locals:
StackMap stack:
6: aload 2
ifnonnull 3
end local 2 7: iload 1
ireturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 8 0 this Ljava/util/concurrent/locks/AbstractQueuedSynchronizer;
1 8 1 n I
2 7 2 p Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
public final java.util.Collection<java.lang.Thread> getQueuedThreads();
descriptor: ()Ljava/util/Collection;
flags: (0x0011) ACC_PUBLIC, ACC_FINAL
Code:
stack=2, locals=4, args_size=1
start local 0 0: new java.util.ArrayList
dup
invokespecial java.util.ArrayList.<init>:()V
astore 1
start local 1 1: aload 0
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer.tail:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
astore 2
start local 2 2: goto 7
3: StackMap locals: java.util.ArrayList java.util.concurrent.locks.AbstractQueuedSynchronizer$Node
StackMap stack:
aload 2
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.thread:Ljava/lang/Thread;
astore 3
start local 3 4: aload 3
ifnull 6
5: aload 1
aload 3
invokevirtual java.util.ArrayList.add:(Ljava/lang/Object;)Z
pop
end local 3 6: StackMap locals:
StackMap stack:
aload 2
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.prev:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
astore 2
StackMap locals:
StackMap stack:
7: aload 2
ifnonnull 3
end local 2 8: aload 1
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 9 0 this Ljava/util/concurrent/locks/AbstractQueuedSynchronizer;
1 9 1 list Ljava/util/ArrayList<Ljava/lang/Thread;>;
2 8 2 p Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
4 6 3 t Ljava/lang/Thread;
Signature: ()Ljava/util/Collection<Ljava/lang/Thread;>;
public final java.util.Collection<java.lang.Thread> getExclusiveQueuedThreads();
descriptor: ()Ljava/util/Collection;
flags: (0x0011) ACC_PUBLIC, ACC_FINAL
Code:
stack=2, locals=4, args_size=1
start local 0 0: new java.util.ArrayList
dup
invokespecial java.util.ArrayList.<init>:()V
astore 1
start local 1 1: aload 0
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer.tail:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
astore 2
start local 2 2: goto 8
3: StackMap locals: java.util.ArrayList java.util.concurrent.locks.AbstractQueuedSynchronizer$Node
StackMap stack:
aload 2
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.isShared:()Z
ifne 7
4: aload 2
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.thread:Ljava/lang/Thread;
astore 3
start local 3 5: aload 3
ifnull 7
6: aload 1
aload 3
invokevirtual java.util.ArrayList.add:(Ljava/lang/Object;)Z
pop
end local 3 7: StackMap locals:
StackMap stack:
aload 2
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.prev:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
astore 2
StackMap locals:
StackMap stack:
8: aload 2
ifnonnull 3
end local 2 9: aload 1
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 10 0 this Ljava/util/concurrent/locks/AbstractQueuedSynchronizer;
1 10 1 list Ljava/util/ArrayList<Ljava/lang/Thread;>;
2 9 2 p Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
5 7 3 t Ljava/lang/Thread;
Signature: ()Ljava/util/Collection<Ljava/lang/Thread;>;
public final java.util.Collection<java.lang.Thread> getSharedQueuedThreads();
descriptor: ()Ljava/util/Collection;
flags: (0x0011) ACC_PUBLIC, ACC_FINAL
Code:
stack=2, locals=4, args_size=1
start local 0 0: new java.util.ArrayList
dup
invokespecial java.util.ArrayList.<init>:()V
astore 1
start local 1 1: aload 0
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer.tail:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
astore 2
start local 2 2: goto 8
3: StackMap locals: java.util.ArrayList java.util.concurrent.locks.AbstractQueuedSynchronizer$Node
StackMap stack:
aload 2
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.isShared:()Z
ifeq 7
4: aload 2
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.thread:Ljava/lang/Thread;
astore 3
start local 3 5: aload 3
ifnull 7
6: aload 1
aload 3
invokevirtual java.util.ArrayList.add:(Ljava/lang/Object;)Z
pop
end local 3 7: StackMap locals:
StackMap stack:
aload 2
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.prev:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
astore 2
StackMap locals:
StackMap stack:
8: aload 2
ifnonnull 3
end local 2 9: aload 1
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 10 0 this Ljava/util/concurrent/locks/AbstractQueuedSynchronizer;
1 10 1 list Ljava/util/ArrayList<Ljava/lang/Thread;>;
2 9 2 p Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
5 7 3 t Ljava/lang/Thread;
Signature: ()Ljava/util/Collection<Ljava/lang/Thread;>;
public java.lang.String toString();
descriptor: ()Ljava/lang/String;
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=3, args_size=1
start local 0 0: aload 0
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.getState:()I
istore 1
start local 1 1: aload 0
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.hasQueuedThreads:()Z
ifeq 2
ldc "non"
goto 3
StackMap locals: int
StackMap stack:
2: ldc ""
StackMap locals:
StackMap stack: java.lang.String
3: astore 2
start local 2 4: new java.lang.StringBuilder
dup
aload 0
invokespecial java.lang.Object.toString:()Ljava/lang/String;
invokestatic java.lang.String.valueOf:(Ljava/lang/Object;)Ljava/lang/String;
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
5: ldc "[State = "
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
iload 1
invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
ldc ", "
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
aload 2
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
ldc "empty queue]"
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
6: invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
areturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 7 0 this Ljava/util/concurrent/locks/AbstractQueuedSynchronizer;
1 7 1 s I
4 7 2 q Ljava/lang/String;
final boolean isOnSyncQueue(java.util.concurrent.locks.AbstractQueuedSynchronizer$Node);
descriptor: (Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;)Z
flags: (0x0010) ACC_FINAL
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 1
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.waitStatus:I
bipush -2
if_icmpeq 1
aload 1
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.prev:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
ifnonnull 2
1: StackMap locals:
StackMap stack:
iconst_0
ireturn
2: StackMap locals:
StackMap stack:
aload 1
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.next:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
ifnull 4
3: iconst_1
ireturn
4: StackMap locals:
StackMap stack:
aload 0
aload 1
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.findNodeFromTail:(Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;)Z
ireturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Ljava/util/concurrent/locks/AbstractQueuedSynchronizer;
0 5 1 node Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
MethodParameters:
Name Flags
node
private boolean findNodeFromTail(java.util.concurrent.locks.AbstractQueuedSynchronizer$Node);
descriptor: (Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;)Z
flags: (0x0002) ACC_PRIVATE
Code:
stack=2, locals=3, args_size=2
start local 0 start local 1 0: aload 0
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer.tail:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
astore 2
start local 2 1: StackMap locals: java.util.concurrent.locks.AbstractQueuedSynchronizer$Node
StackMap stack:
aload 2
aload 1
if_acmpne 3
2: iconst_1
ireturn
3: StackMap locals:
StackMap stack:
aload 2
ifnonnull 5
4: iconst_0
ireturn
5: StackMap locals:
StackMap stack:
aload 2
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.prev:Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
astore 2
6: goto 1
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 7 0 this Ljava/util/concurrent/locks/AbstractQueuedSynchronizer;
0 7 1 node Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
1 7 2 t Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
MethodParameters:
Name Flags
node
final boolean transferForSignal(java.util.concurrent.locks.AbstractQueuedSynchronizer$Node);
descriptor: (Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;)Z
flags: (0x0010) ACC_FINAL
Code:
stack=3, locals=4, args_size=2
start local 0 start local 1 0: aload 1
bipush -2
iconst_0
invokestatic java.util.concurrent.locks.AbstractQueuedSynchronizer.compareAndSetWaitStatus:(Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;II)Z
ifne 2
1: iconst_0
ireturn
2: StackMap locals:
StackMap stack:
aload 0
aload 1
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.enq:(Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;)Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
astore 2
start local 2 3: aload 2
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.waitStatus:I
istore 3
start local 3 4: iload 3
ifgt 5
aload 2
iload 3
iconst_m1
invokestatic java.util.concurrent.locks.AbstractQueuedSynchronizer.compareAndSetWaitStatus:(Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;II)Z
ifne 6
5: StackMap locals: java.util.concurrent.locks.AbstractQueuedSynchronizer$Node int
StackMap stack:
aload 1
getfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.thread:Ljava/lang/Thread;
invokestatic java.util.concurrent.locks.LockSupport.unpark:(Ljava/lang/Thread;)V
6: StackMap locals:
StackMap stack:
iconst_1
ireturn
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 7 0 this Ljava/util/concurrent/locks/AbstractQueuedSynchronizer;
0 7 1 node Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
3 7 2 p Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
4 7 3 ws I
MethodParameters:
Name Flags
node
final boolean transferAfterCancelledWait(java.util.concurrent.locks.AbstractQueuedSynchronizer$Node);
descriptor: (Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;)Z
flags: (0x0010) ACC_FINAL
Code:
stack=3, locals=2, args_size=2
start local 0 start local 1 0: aload 1
bipush -2
iconst_0
invokestatic java.util.concurrent.locks.AbstractQueuedSynchronizer.compareAndSetWaitStatus:(Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;II)Z
ifeq 4
1: aload 0
aload 1
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.enq:(Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;)Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
pop
2: iconst_1
ireturn
3: StackMap locals:
StackMap stack:
invokestatic java.lang.Thread.yield:()V
4: StackMap locals:
StackMap stack:
aload 0
aload 1
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.isOnSyncQueue:(Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;)Z
ifeq 3
5: iconst_0
ireturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 6 0 this Ljava/util/concurrent/locks/AbstractQueuedSynchronizer;
0 6 1 node Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
MethodParameters:
Name Flags
node
final int fullyRelease(java.util.concurrent.locks.AbstractQueuedSynchronizer$Node);
descriptor: (Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;)I
flags: (0x0010) ACC_FINAL
Code:
stack=2, locals=6, args_size=2
start local 0 start local 1 0: iconst_1
istore 2
start local 2 1: aload 0
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.getState:()I
istore 3
start local 3 2: aload 0
iload 3
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.release:(I)Z
ifeq 8
3: iconst_0
istore 2
4: iload 3
istore 5
5: iload 2
ifeq 7
6: aload 1
iconst_1
putfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.waitStatus:I
7: StackMap locals: java.util.concurrent.locks.AbstractQueuedSynchronizer java.util.concurrent.locks.AbstractQueuedSynchronizer$Node int int top int
StackMap stack:
iload 5
ireturn
8: StackMap locals: java.util.concurrent.locks.AbstractQueuedSynchronizer java.util.concurrent.locks.AbstractQueuedSynchronizer$Node int int
StackMap stack:
new java.lang.IllegalMonitorStateException
dup
invokespecial java.lang.IllegalMonitorStateException.<init>:()V
athrow
end local 3 9: StackMap locals: java.util.concurrent.locks.AbstractQueuedSynchronizer java.util.concurrent.locks.AbstractQueuedSynchronizer$Node int
StackMap stack: java.lang.Throwable
astore 4
10: iload 2
ifeq 12
11: aload 1
iconst_1
putfield java.util.concurrent.locks.AbstractQueuedSynchronizer$Node.waitStatus:I
12: StackMap locals: java.util.concurrent.locks.AbstractQueuedSynchronizer java.util.concurrent.locks.AbstractQueuedSynchronizer$Node int top java.lang.Throwable
StackMap stack:
aload 4
athrow
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 13 0 this Ljava/util/concurrent/locks/AbstractQueuedSynchronizer;
0 13 1 node Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
1 13 2 failed Z
2 9 3 savedState I
Exception table:
from to target type
1 5 9 any
8 9 9 any
MethodParameters:
Name Flags
node
public final boolean owns(java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject);
descriptor: (Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$ConditionObject;)Z
flags: (0x0011) ACC_PUBLIC, ACC_FINAL
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 1
aload 0
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.isOwnedBy:(Ljava/util/concurrent/locks/AbstractQueuedSynchronizer;)Z
ireturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/concurrent/locks/AbstractQueuedSynchronizer;
0 1 1 condition Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$ConditionObject;
MethodParameters:
Name Flags
condition
public final boolean hasWaiters(java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject);
descriptor: (Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$ConditionObject;)Z
flags: (0x0011) ACC_PUBLIC, ACC_FINAL
Code:
stack=3, locals=2, args_size=2
start local 0 start local 1 0: aload 0
aload 1
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.owns:(Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$ConditionObject;)Z
ifne 2
1: new java.lang.IllegalArgumentException
dup
ldc "Not owner"
invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
athrow
2: StackMap locals:
StackMap stack:
aload 1
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.hasWaiters:()Z
ireturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Ljava/util/concurrent/locks/AbstractQueuedSynchronizer;
0 3 1 condition Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$ConditionObject;
MethodParameters:
Name Flags
condition
public final int getWaitQueueLength(java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject);
descriptor: (Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$ConditionObject;)I
flags: (0x0011) ACC_PUBLIC, ACC_FINAL
Code:
stack=3, locals=2, args_size=2
start local 0 start local 1 0: aload 0
aload 1
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.owns:(Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$ConditionObject;)Z
ifne 2
1: new java.lang.IllegalArgumentException
dup
ldc "Not owner"
invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
athrow
2: StackMap locals:
StackMap stack:
aload 1
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.getWaitQueueLength:()I
ireturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Ljava/util/concurrent/locks/AbstractQueuedSynchronizer;
0 3 1 condition Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$ConditionObject;
MethodParameters:
Name Flags
condition
public final java.util.Collection<java.lang.Thread> getWaitingThreads(java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject);
descriptor: (Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$ConditionObject;)Ljava/util/Collection;
flags: (0x0011) ACC_PUBLIC, ACC_FINAL
Code:
stack=3, locals=2, args_size=2
start local 0 start local 1 0: aload 0
aload 1
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer.owns:(Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$ConditionObject;)Z
ifne 2
1: new java.lang.IllegalArgumentException
dup
ldc "Not owner"
invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
athrow
2: StackMap locals:
StackMap stack:
aload 1
invokevirtual java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.getWaitingThreads:()Ljava/util/Collection;
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Ljava/util/concurrent/locks/AbstractQueuedSynchronizer;
0 3 1 condition Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$ConditionObject;
Signature: (Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$ConditionObject;)Ljava/util/Collection<Ljava/lang/Thread;>;
MethodParameters:
Name Flags
condition
private final boolean compareAndSetHead(java.util.concurrent.locks.AbstractQueuedSynchronizer$Node);
descriptor: (Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;)Z
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
Code:
stack=6, locals=2, args_size=2
start local 0 start local 1 0: getstatic java.util.concurrent.locks.AbstractQueuedSynchronizer.unsafe:Lsun/misc/Unsafe;
aload 0
getstatic java.util.concurrent.locks.AbstractQueuedSynchronizer.headOffset:J
aconst_null
aload 1
invokevirtual sun.misc.Unsafe.compareAndSwapObject:(Ljava/lang/Object;JLjava/lang/Object;Ljava/lang/Object;)Z
ireturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/concurrent/locks/AbstractQueuedSynchronizer;
0 1 1 update Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
MethodParameters:
Name Flags
update
private final boolean compareAndSetTail(java.util.concurrent.locks.AbstractQueuedSynchronizer$Node, java.util.concurrent.locks.AbstractQueuedSynchronizer$Node);
descriptor: (Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;)Z
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
Code:
stack=6, locals=3, args_size=3
start local 0 start local 1 start local 2 0: getstatic java.util.concurrent.locks.AbstractQueuedSynchronizer.unsafe:Lsun/misc/Unsafe;
aload 0
getstatic java.util.concurrent.locks.AbstractQueuedSynchronizer.tailOffset:J
aload 1
aload 2
invokevirtual sun.misc.Unsafe.compareAndSwapObject:(Ljava/lang/Object;JLjava/lang/Object;Ljava/lang/Object;)Z
ireturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/concurrent/locks/AbstractQueuedSynchronizer;
0 1 1 expect Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
0 1 2 update Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
MethodParameters:
Name Flags
expect
update
private static final boolean compareAndSetWaitStatus(java.util.concurrent.locks.AbstractQueuedSynchronizer$Node, int, int);
descriptor: (Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;II)Z
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
Code:
stack=6, locals=3, args_size=3
start local 0 start local 1 start local 2 0: getstatic java.util.concurrent.locks.AbstractQueuedSynchronizer.unsafe:Lsun/misc/Unsafe;
aload 0
getstatic java.util.concurrent.locks.AbstractQueuedSynchronizer.waitStatusOffset:J
1: iload 1
iload 2
2: invokevirtual sun.misc.Unsafe.compareAndSwapInt:(Ljava/lang/Object;JII)Z
ireturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 node Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
0 3 1 expect I
0 3 2 update I
MethodParameters:
Name Flags
node
expect
update
private static final boolean compareAndSetNext(java.util.concurrent.locks.AbstractQueuedSynchronizer$Node, java.util.concurrent.locks.AbstractQueuedSynchronizer$Node, java.util.concurrent.locks.AbstractQueuedSynchronizer$Node);
descriptor: (Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;)Z
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
Code:
stack=6, locals=3, args_size=3
start local 0 start local 1 start local 2 0: getstatic java.util.concurrent.locks.AbstractQueuedSynchronizer.unsafe:Lsun/misc/Unsafe;
aload 0
getstatic java.util.concurrent.locks.AbstractQueuedSynchronizer.nextOffset:J
aload 1
aload 2
invokevirtual sun.misc.Unsafe.compareAndSwapObject:(Ljava/lang/Object;JLjava/lang/Object;Ljava/lang/Object;)Z
ireturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 node Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
0 1 1 expect Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
0 1 2 update Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;
MethodParameters:
Name Flags
node
expect
update
}
SourceFile: "AbstractQueuedSynchronizer.java"
NestMembers:
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject java.util.concurrent.locks.AbstractQueuedSynchronizer$Node
InnerClasses:
public ConditionObject = java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject of java.util.concurrent.locks.AbstractQueuedSynchronizer
final Node = java.util.concurrent.locks.AbstractQueuedSynchronizer$Node of java.util.concurrent.locks.AbstractQueuedSynchronizer