public class org.hsqldb.test.Waiter
minor version: 0
major version: 59
flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
this_class: org.hsqldb.test.Waiter
super_class: java.lang.Object
{
private static java.util.Map map;
descriptor: Ljava/util/Map;
flags: (0x000a) ACC_PRIVATE, ACC_STATIC
private java.lang.String key;
descriptor: Ljava/lang/String;
flags: (0x0002) ACC_PRIVATE
private boolean notified;
descriptor: Z
flags: (0x0002) ACC_PRIVATE
private boolean waiting;
descriptor: Z
flags: (0x0002) ACC_PRIVATE
private boolean abort;
descriptor: Z
flags: (0x0002) ACC_PRIVATE
static void <clinit>();
descriptor: ()V
flags: (0x0008) ACC_STATIC
Code:
stack=2, locals=0, args_size=0
0: new java.util.HashMap
dup
invokespecial java.util.HashMap.<init>:()V
putstatic org.hsqldb.test.Waiter.map:Ljava/util/Map;
return
LocalVariableTable:
Start End Slot Name Signature
public boolean isNotified();
descriptor: ()Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield org.hsqldb.test.Waiter.notified:Z
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/hsqldb/test/Waiter;
public boolean isWaiting();
descriptor: ()Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield org.hsqldb.test.Waiter.waiting:Z
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/hsqldb/test/Waiter;
private void <init>(java.lang.String);
descriptor: (Ljava/lang/String;)V
flags: (0x0002) ACC_PRIVATE
Code:
stack=3, locals=2, args_size=2
start local 0 start local 1 0: aload 0
invokespecial java.lang.Object.<init>:()V
1: aload 0
iconst_0
putfield org.hsqldb.test.Waiter.notified:Z
2: aload 0
iconst_0
putfield org.hsqldb.test.Waiter.waiting:Z
3: aload 0
iconst_0
putfield org.hsqldb.test.Waiter.abort:Z
4: aload 0
aload 1
putfield org.hsqldb.test.Waiter.key:Ljava/lang/String;
5: getstatic org.hsqldb.test.Waiter.map:Ljava/util/Map;
aload 1
aload 0
invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
pop
6: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 7 0 this Lorg/hsqldb/test/Waiter;
0 7 1 key Ljava/lang/String;
MethodParameters:
Name Flags
key
public synchronized void waitFor(boolean);
descriptor: (Z)V
flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
Code:
stack=5, locals=4, args_size=2
start local 0 start local 1 0: aload 0
getfield org.hsqldb.test.Waiter.abort:Z
ifeq 2
1: new java.lang.RuntimeException
dup
ldc "Notifier side failed previously"
invokespecial java.lang.RuntimeException.<init>:(Ljava/lang/String;)V
athrow
2: StackMap locals:
StackMap stack:
aload 0
getfield org.hsqldb.test.Waiter.notified:Z
ifeq 10
3: iload 1
ifeq 9
4: new java.lang.RuntimeException
dup
5: new java.lang.StringBuilder
dup
ldc "Request to wait on '"
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 0
getfield org.hsqldb.test.Waiter.key:Ljava/lang/String;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
6: ldc "', but this object has already been notified"
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
7: invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
8: invokespecial java.lang.RuntimeException.<init>:(Ljava/lang/String;)V
athrow
9: StackMap locals:
StackMap stack:
return
10: StackMap locals:
StackMap stack:
aload 0
iconst_1
putfield org.hsqldb.test.Waiter.waiting:Z
11: aload 0
invokevirtual java.lang.Object.wait:()V
12: goto 23
StackMap locals:
StackMap stack: java.lang.InterruptedException
13: astore 2
start local 2 14: new java.lang.RuntimeException
dup
15: new java.lang.StringBuilder
dup
ldc "Unexpected interrupted while waiting for '"
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
16: aload 0
getfield org.hsqldb.test.Waiter.key:Ljava/lang/String;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
ldc "'"
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
17: invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
18: aload 2
19: invokespecial java.lang.RuntimeException.<init>:(Ljava/lang/String;Ljava/lang/Throwable;)V
athrow
end local 2 20: StackMap locals:
StackMap stack: java.lang.Throwable
astore 3
21: aload 0
iconst_0
putfield org.hsqldb.test.Waiter.waiting:Z
22: aload 3
athrow
23: StackMap locals:
StackMap stack:
aload 0
iconst_0
putfield org.hsqldb.test.Waiter.waiting:Z
24: getstatic org.hsqldb.test.Waiter.map:Ljava/util/Map;
aload 0
invokeinterface java.util.Map.remove:(Ljava/lang/Object;)Ljava/lang/Object;
pop
25: aload 0
getfield org.hsqldb.test.Waiter.notified:Z
ifne 31
26: new java.lang.RuntimeException
dup
27: new java.lang.StringBuilder
dup
ldc "Exiting waitFor() on '"
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 0
getfield org.hsqldb.test.Waiter.key:Ljava/lang/String;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
28: ldc "' even though not 'notified'"
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
29: invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
30: invokespecial java.lang.RuntimeException.<init>:(Ljava/lang/String;)V
athrow
31: StackMap locals:
StackMap stack:
return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 32 0 this Lorg/hsqldb/test/Waiter;
0 32 1 enforceSequence Z
14 20 2 ie Ljava/lang/InterruptedException;
Exception table:
from to target type
11 12 13 Class java.lang.InterruptedException
11 20 20 any
MethodParameters:
Name Flags
enforceSequence
public synchronized void resume(boolean);
descriptor: (Z)V
flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
Code:
stack=5, locals=2, args_size=2
start local 0 start local 1 0: iload 1
ifeq 5
aload 0
getfield org.hsqldb.test.Waiter.waiting:Z
ifne 5
1: aload 0
iconst_1
putfield org.hsqldb.test.Waiter.abort:Z
2: new java.lang.RuntimeException
dup
new java.lang.StringBuilder
dup
ldc "Requested to resume on '"
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
3: aload 0
getfield org.hsqldb.test.Waiter.key:Ljava/lang/String;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
ldc " ', but nothing is waiting for it"
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
4: invokespecial java.lang.RuntimeException.<init>:(Ljava/lang/String;)V
athrow
5: StackMap locals:
StackMap stack:
aload 0
iconst_1
putfield org.hsqldb.test.Waiter.notified:Z
6: aload 0
invokevirtual java.lang.Object.notify:()V
7: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 8 0 this Lorg/hsqldb/test/Waiter;
0 8 1 enforceSequence Z
MethodParameters:
Name Flags
enforceSequence
public static synchronized org.hsqldb.test.Waiter getWaiter(java.lang.String);
descriptor: (Ljava/lang/String;)Lorg/hsqldb/test/Waiter;
flags: (0x0029) ACC_PUBLIC, ACC_STATIC, ACC_SYNCHRONIZED
Code:
stack=3, locals=2, args_size=1
start local 0 0: getstatic org.hsqldb.test.Waiter.map:Ljava/util/Map;
aload 0
invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
checkcast org.hsqldb.test.Waiter
astore 1
start local 1 1: aload 1
ifnonnull 2
new org.hsqldb.test.Waiter
dup
aload 0
invokespecial org.hsqldb.test.Waiter.<init>:(Ljava/lang/String;)V
astore 1
2: StackMap locals: org.hsqldb.test.Waiter
StackMap stack:
aload 1
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 key Ljava/lang/String;
1 3 1 waiter Lorg/hsqldb/test/Waiter;
MethodParameters:
Name Flags
key
}
SourceFile: "Waiter.java"