public class java.util.concurrent.CyclicBarrier
minor version: 0
major version: 59
flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
this_class: java.util.concurrent.CyclicBarrier
super_class: java.lang.Object
{
private final java.util.concurrent.locks.ReentrantLock lock;
descriptor: Ljava/util/concurrent/locks/ReentrantLock;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private final java.util.concurrent.locks.Condition trip;
descriptor: Ljava/util/concurrent/locks/Condition;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private final int parties;
descriptor: I
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private final java.lang.Runnable barrierCommand;
descriptor: Ljava/lang/Runnable;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private java.util.concurrent.CyclicBarrier$Generation generation;
descriptor: Ljava/util/concurrent/CyclicBarrier$Generation;
flags: (0x0002) ACC_PRIVATE
private int count;
descriptor: I
flags: (0x0002) ACC_PRIVATE
private void nextGeneration();
descriptor: ()V
flags: (0x0002) ACC_PRIVATE
Code:
stack=3, locals=1, args_size=1
start local 0 0: aload 0
getfield java.util.concurrent.CyclicBarrier.trip:Ljava/util/concurrent/locks/Condition;
invokeinterface java.util.concurrent.locks.Condition.signalAll:()V
1: aload 0
aload 0
getfield java.util.concurrent.CyclicBarrier.parties:I
putfield java.util.concurrent.CyclicBarrier.count:I
2: aload 0
new java.util.concurrent.CyclicBarrier$Generation
dup
invokespecial java.util.concurrent.CyclicBarrier$Generation.<init>:()V
putfield java.util.concurrent.CyclicBarrier.generation:Ljava/util/concurrent/CyclicBarrier$Generation;
3: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Ljava/util/concurrent/CyclicBarrier;
private void breakBarrier();
descriptor: ()V
flags: (0x0002) ACC_PRIVATE
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
getfield java.util.concurrent.CyclicBarrier.generation:Ljava/util/concurrent/CyclicBarrier$Generation;
iconst_1
putfield java.util.concurrent.CyclicBarrier$Generation.broken:Z
1: aload 0
aload 0
getfield java.util.concurrent.CyclicBarrier.parties:I
putfield java.util.concurrent.CyclicBarrier.count:I
2: aload 0
getfield java.util.concurrent.CyclicBarrier.trip:Ljava/util/concurrent/locks/Condition;
invokeinterface java.util.concurrent.locks.Condition.signalAll:()V
3: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Ljava/util/concurrent/CyclicBarrier;
private int dowait(boolean, long);
descriptor: (ZJ)I
flags: (0x0002) ACC_PRIVATE
Code:
stack=4, locals=12, args_size=3
start local 0 start local 1 start local 2 0: aload 0
getfield java.util.concurrent.CyclicBarrier.lock:Ljava/util/concurrent/locks/ReentrantLock;
astore 4
start local 4 1: aload 4
invokevirtual java.util.concurrent.locks.ReentrantLock.lock:()V
2: aload 0
getfield java.util.concurrent.CyclicBarrier.generation:Ljava/util/concurrent/CyclicBarrier$Generation;
astore 5
start local 5 3: aload 5
getfield java.util.concurrent.CyclicBarrier$Generation.broken:Z
ifeq 5
4: new java.util.concurrent.BrokenBarrierException
dup
invokespecial java.util.concurrent.BrokenBarrierException.<init>:()V
athrow
5: StackMap locals: java.util.concurrent.locks.ReentrantLock java.util.concurrent.CyclicBarrier$Generation
StackMap stack:
invokestatic java.lang.Thread.interrupted:()Z
ifeq 8
6: aload 0
invokevirtual java.util.concurrent.CyclicBarrier.breakBarrier:()V
7: new java.lang.InterruptedException
dup
invokespecial java.lang.InterruptedException.<init>:()V
athrow
8: StackMap locals:
StackMap stack:
aload 0
dup
getfield java.util.concurrent.CyclicBarrier.count:I
iconst_1
isub
dup_x1
putfield java.util.concurrent.CyclicBarrier.count:I
istore 6
start local 6 9: iload 6
ifne 24
10: iconst_0
istore 7
start local 7 11: aload 0
getfield java.util.concurrent.CyclicBarrier.barrierCommand:Ljava/lang/Runnable;
astore 8
start local 8 12: aload 8
ifnull 14
13: aload 8
invokeinterface java.lang.Runnable.run:()V
14: StackMap locals: int int java.lang.Runnable
StackMap stack:
iconst_1
istore 7
15: aload 0
invokevirtual java.util.concurrent.CyclicBarrier.nextGeneration:()V
16: iload 7
ifne 18
17: aload 0
invokevirtual java.util.concurrent.CyclicBarrier.breakBarrier:()V
18: StackMap locals:
StackMap stack:
aload 4
invokevirtual java.util.concurrent.locks.ReentrantLock.unlock:()V
19: iconst_0
ireturn
end local 8 20: StackMap locals: java.util.concurrent.CyclicBarrier int long java.util.concurrent.locks.ReentrantLock java.util.concurrent.CyclicBarrier$Generation int int
StackMap stack: java.lang.Throwable
astore 9
21: iload 7
ifne 23
22: aload 0
invokevirtual java.util.concurrent.CyclicBarrier.breakBarrier:()V
23: StackMap locals: java.util.concurrent.CyclicBarrier int long java.util.concurrent.locks.ReentrantLock java.util.concurrent.CyclicBarrier$Generation int int top java.lang.Throwable
StackMap stack:
aload 9
athrow
end local 7 24: StackMap locals: java.util.concurrent.CyclicBarrier int long java.util.concurrent.locks.ReentrantLock java.util.concurrent.CyclicBarrier$Generation int
StackMap stack:
iload 1
ifne 26
25: aload 0
getfield java.util.concurrent.CyclicBarrier.trip:Ljava/util/concurrent/locks/Condition;
invokeinterface java.util.concurrent.locks.Condition.await:()V
goto 34
26: StackMap locals:
StackMap stack:
lload 2
lconst_0
lcmp
ifle 34
27: aload 0
getfield java.util.concurrent.CyclicBarrier.trip:Ljava/util/concurrent/locks/Condition;
lload 2
invokeinterface java.util.concurrent.locks.Condition.awaitNanos:(J)J
lstore 2
28: goto 34
StackMap locals:
StackMap stack: java.lang.InterruptedException
29: astore 7
start local 7 30: aload 5
aload 0
getfield java.util.concurrent.CyclicBarrier.generation:Ljava/util/concurrent/CyclicBarrier$Generation;
if_acmpne 33
aload 5
getfield java.util.concurrent.CyclicBarrier$Generation.broken:Z
ifne 33
31: aload 0
invokevirtual java.util.concurrent.CyclicBarrier.breakBarrier:()V
32: aload 7
athrow
33: StackMap locals: java.lang.InterruptedException
StackMap stack:
invokestatic java.lang.Thread.currentThread:()Ljava/lang/Thread;
invokevirtual java.lang.Thread.interrupt:()V
end local 7 34: StackMap locals:
StackMap stack:
aload 5
getfield java.util.concurrent.CyclicBarrier$Generation.broken:Z
ifeq 36
35: new java.util.concurrent.BrokenBarrierException
dup
invokespecial java.util.concurrent.BrokenBarrierException.<init>:()V
athrow
36: StackMap locals:
StackMap stack:
aload 5
aload 0
getfield java.util.concurrent.CyclicBarrier.generation:Ljava/util/concurrent/CyclicBarrier$Generation;
if_acmpeq 40
37: iload 6
istore 11
38: aload 4
invokevirtual java.util.concurrent.locks.ReentrantLock.unlock:()V
39: iload 11
ireturn
40: StackMap locals:
StackMap stack:
iload 1
ifeq 24
lload 2
lconst_0
lcmp
ifgt 24
41: aload 0
invokevirtual java.util.concurrent.CyclicBarrier.breakBarrier:()V
42: new java.util.concurrent.TimeoutException
dup
invokespecial java.util.concurrent.TimeoutException.<init>:()V
athrow
end local 6 end local 5 43: StackMap locals: java.util.concurrent.CyclicBarrier int long java.util.concurrent.locks.ReentrantLock
StackMap stack: java.lang.Throwable
astore 10
44: aload 4
invokevirtual java.util.concurrent.locks.ReentrantLock.unlock:()V
45: aload 10
athrow
end local 4 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 46 0 this Ljava/util/concurrent/CyclicBarrier;
0 46 1 timed Z
0 46 2 nanos J
1 46 4 lock Ljava/util/concurrent/locks/ReentrantLock;
3 43 5 g Ljava/util/concurrent/CyclicBarrier$Generation;
9 43 6 index I
11 24 7 ranAction Z
12 20 8 command Ljava/lang/Runnable;
30 34 7 ie Ljava/lang/InterruptedException;
Exception table:
from to target type
11 16 20 any
24 28 29 Class java.lang.InterruptedException
2 18 43 any
20 38 43 any
40 43 43 any
Exceptions:
throws java.lang.InterruptedException, java.util.concurrent.BrokenBarrierException, java.util.concurrent.TimeoutException
MethodParameters:
Name Flags
timed
nanos
public void <init>(int, java.lang.Runnable);
descriptor: (ILjava/lang/Runnable;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=3, args_size=3
start local 0 start local 1 start local 2 0: aload 0
invokespecial java.lang.Object.<init>:()V
1: aload 0
new java.util.concurrent.locks.ReentrantLock
dup
invokespecial java.util.concurrent.locks.ReentrantLock.<init>:()V
putfield java.util.concurrent.CyclicBarrier.lock:Ljava/util/concurrent/locks/ReentrantLock;
2: aload 0
aload 0
getfield java.util.concurrent.CyclicBarrier.lock:Ljava/util/concurrent/locks/ReentrantLock;
invokevirtual java.util.concurrent.locks.ReentrantLock.newCondition:()Ljava/util/concurrent/locks/Condition;
putfield java.util.concurrent.CyclicBarrier.trip:Ljava/util/concurrent/locks/Condition;
3: aload 0
new java.util.concurrent.CyclicBarrier$Generation
dup
invokespecial java.util.concurrent.CyclicBarrier$Generation.<init>:()V
putfield java.util.concurrent.CyclicBarrier.generation:Ljava/util/concurrent/CyclicBarrier$Generation;
4: iload 1
ifgt 5
new java.lang.IllegalArgumentException
dup
invokespecial java.lang.IllegalArgumentException.<init>:()V
athrow
5: StackMap locals: java.util.concurrent.CyclicBarrier int java.lang.Runnable
StackMap stack:
aload 0
iload 1
putfield java.util.concurrent.CyclicBarrier.parties:I
6: aload 0
iload 1
putfield java.util.concurrent.CyclicBarrier.count:I
7: aload 0
aload 2
putfield java.util.concurrent.CyclicBarrier.barrierCommand:Ljava/lang/Runnable;
8: return
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 9 0 this Ljava/util/concurrent/CyclicBarrier;
0 9 1 parties I
0 9 2 barrierAction Ljava/lang/Runnable;
MethodParameters:
Name Flags
parties
barrierAction
public void <init>(int);
descriptor: (I)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=2, args_size=2
start local 0 start local 1 0: aload 0
iload 1
aconst_null
invokespecial java.util.concurrent.CyclicBarrier.<init>:(ILjava/lang/Runnable;)V
1: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Ljava/util/concurrent/CyclicBarrier;
0 2 1 parties I
MethodParameters:
Name Flags
parties
public int getParties();
descriptor: ()I
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield java.util.concurrent.CyclicBarrier.parties:I
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/concurrent/CyclicBarrier;
public int await();
descriptor: ()I
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=2, args_size=1
start local 0 0: aload 0
iconst_0
lconst_0
invokevirtual java.util.concurrent.CyclicBarrier.dowait:(ZJ)I
1: ireturn
2: StackMap locals:
StackMap stack: java.util.concurrent.TimeoutException
astore 1
start local 1 3: new java.lang.Error
dup
aload 1
invokespecial java.lang.Error.<init>:(Ljava/lang/Throwable;)V
athrow
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Ljava/util/concurrent/CyclicBarrier;
3 4 1 toe Ljava/util/concurrent/TimeoutException;
Exception table:
from to target type
0 1 2 Class java.util.concurrent.TimeoutException
Exceptions:
throws java.lang.InterruptedException, java.util.concurrent.BrokenBarrierException
public int await(long, java.util.concurrent.TimeUnit);
descriptor: (JLjava/util/concurrent/TimeUnit;)I
flags: (0x0001) ACC_PUBLIC
Code:
stack=5, locals=4, args_size=3
start local 0 start local 1 start local 3 0: aload 0
iconst_1
aload 3
lload 1
invokevirtual java.util.concurrent.TimeUnit.toNanos:(J)J
invokevirtual java.util.concurrent.CyclicBarrier.dowait:(ZJ)I
ireturn
end local 3 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/concurrent/CyclicBarrier;
0 1 1 timeout J
0 1 3 unit Ljava/util/concurrent/TimeUnit;
Exceptions:
throws java.lang.InterruptedException, java.util.concurrent.BrokenBarrierException, java.util.concurrent.TimeoutException
MethodParameters:
Name Flags
timeout
unit
public boolean isBroken();
descriptor: ()Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=4, args_size=1
start local 0 0: aload 0
getfield java.util.concurrent.CyclicBarrier.lock:Ljava/util/concurrent/locks/ReentrantLock;
astore 1
start local 1 1: aload 1
invokevirtual java.util.concurrent.locks.ReentrantLock.lock:()V
2: aload 0
getfield java.util.concurrent.CyclicBarrier.generation:Ljava/util/concurrent/CyclicBarrier$Generation;
getfield java.util.concurrent.CyclicBarrier$Generation.broken:Z
istore 3
3: aload 1
invokevirtual java.util.concurrent.locks.ReentrantLock.unlock:()V
4: iload 3
ireturn
5: StackMap locals: java.util.concurrent.CyclicBarrier java.util.concurrent.locks.ReentrantLock
StackMap stack: java.lang.Throwable
astore 2
6: aload 1
invokevirtual java.util.concurrent.locks.ReentrantLock.unlock:()V
7: aload 2
athrow
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 8 0 this Ljava/util/concurrent/CyclicBarrier;
1 8 1 lock Ljava/util/concurrent/locks/ReentrantLock;
Exception table:
from to target type
2 3 5 any
public void reset();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=3, args_size=1
start local 0 0: aload 0
getfield java.util.concurrent.CyclicBarrier.lock:Ljava/util/concurrent/locks/ReentrantLock;
astore 1
start local 1 1: aload 1
invokevirtual java.util.concurrent.locks.ReentrantLock.lock:()V
2: aload 0
invokevirtual java.util.concurrent.CyclicBarrier.breakBarrier:()V
3: aload 0
invokevirtual java.util.concurrent.CyclicBarrier.nextGeneration:()V
4: goto 8
StackMap locals: java.util.concurrent.CyclicBarrier java.util.concurrent.locks.ReentrantLock
StackMap stack: java.lang.Throwable
5: astore 2
6: aload 1
invokevirtual java.util.concurrent.locks.ReentrantLock.unlock:()V
7: aload 2
athrow
8: StackMap locals:
StackMap stack:
aload 1
invokevirtual java.util.concurrent.locks.ReentrantLock.unlock:()V
9: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 10 0 this Ljava/util/concurrent/CyclicBarrier;
1 10 1 lock Ljava/util/concurrent/locks/ReentrantLock;
Exception table:
from to target type
2 5 5 any
public int getNumberWaiting();
descriptor: ()I
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=4, args_size=1
start local 0 0: aload 0
getfield java.util.concurrent.CyclicBarrier.lock:Ljava/util/concurrent/locks/ReentrantLock;
astore 1
start local 1 1: aload 1
invokevirtual java.util.concurrent.locks.ReentrantLock.lock:()V
2: aload 0
getfield java.util.concurrent.CyclicBarrier.parties:I
aload 0
getfield java.util.concurrent.CyclicBarrier.count:I
isub
istore 3
3: aload 1
invokevirtual java.util.concurrent.locks.ReentrantLock.unlock:()V
4: iload 3
ireturn
5: StackMap locals: java.util.concurrent.CyclicBarrier java.util.concurrent.locks.ReentrantLock
StackMap stack: java.lang.Throwable
astore 2
6: aload 1
invokevirtual java.util.concurrent.locks.ReentrantLock.unlock:()V
7: aload 2
athrow
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 8 0 this Ljava/util/concurrent/CyclicBarrier;
1 8 1 lock Ljava/util/concurrent/locks/ReentrantLock;
Exception table:
from to target type
2 3 5 any
}
SourceFile: "CyclicBarrier.java"
NestMembers:
java.util.concurrent.CyclicBarrier$Generation
InnerClasses:
private Generation = java.util.concurrent.CyclicBarrier$Generation of java.util.concurrent.CyclicBarrier