class java.lang.ClassLoader$NativeLibrary
minor version: 0
major version: 59
flags: flags: (0x0020) ACC_SUPER
this_class: java.lang.ClassLoader$NativeLibrary
super_class: java.lang.Object
{
final java.lang.Class<?> fromClass;
descriptor: Ljava/lang/Class;
flags: (0x0010) ACC_FINAL
Signature: Ljava/lang/Class<*>;
final java.lang.String name;
descriptor: Ljava/lang/String;
flags: (0x0010) ACC_FINAL
final boolean isBuiltin;
descriptor: Z
flags: (0x0010) ACC_FINAL
long handle;
descriptor: J
flags: (0x0000)
int jniVersion;
descriptor: I
flags: (0x0000)
static java.util.Deque<java.lang.ClassLoader$NativeLibrary> nativeLibraryContext;
descriptor: Ljava/util/Deque;
flags: (0x0008) ACC_STATIC
Signature: Ljava/util/Deque<Ljava/lang/ClassLoader$NativeLibrary;>;
static void <clinit>();
descriptor: ()V
flags: (0x0008) ACC_STATIC
Code:
stack=3, locals=0, args_size=0
0: new java.util.ArrayDeque
dup
bipush 8
invokespecial java.util.ArrayDeque.<init>:(I)V
putstatic java.lang.ClassLoader$NativeLibrary.nativeLibraryContext:Ljava/util/Deque;
return
LocalVariableTable:
Start End Slot Name Signature
native boolean load0(java.lang.String, boolean);
descriptor: (Ljava/lang/String;Z)Z
flags: (0x0100) ACC_NATIVE
MethodParameters:
Name Flags
name
isBuiltin
native long findEntry(java.lang.String);
descriptor: (Ljava/lang/String;)J
flags: (0x0100) ACC_NATIVE
MethodParameters:
Name Flags
name
void <init>(java.lang.Class<?>, java.lang.String, );
descriptor: (Ljava/lang/Class;Ljava/lang/String;Z)V
flags: (0x0000)
Code:
stack=2, locals=4, args_size=4
start local 0 start local 1 start local 2 start local 3 0: aload 0
invokespecial java.lang.Object.<init>:()V
1: aload 0
aload 2
putfield java.lang.ClassLoader$NativeLibrary.name:Ljava/lang/String;
2: aload 0
aload 1
putfield java.lang.ClassLoader$NativeLibrary.fromClass:Ljava/lang/Class;
3: aload 0
iload 3
putfield java.lang.ClassLoader$NativeLibrary.isBuiltin:Z
4: return
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Ljava/lang/ClassLoader$NativeLibrary;
0 5 1 fromClass Ljava/lang/Class<*>;
0 5 2 name Ljava/lang/String;
0 5 3 isBuiltin Z
Signature: (Ljava/lang/Class<*>;Ljava/lang/String;Z)V
MethodParameters:
Name Flags
fromClass
name
isBuiltin
boolean load();
descriptor: ()Z
flags: (0x0000)
Code:
stack=8, locals=2, args_size=1
start local 0 0: aload 0
getfield java.lang.ClassLoader$NativeLibrary.handle:J
lconst_0
lcmp
ifeq 2
1: new java.lang.InternalError
dup
new java.lang.StringBuilder
dup
ldc "Native library "
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 0
getfield java.lang.ClassLoader$NativeLibrary.name:Ljava/lang/String;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
ldc " has been loaded"
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
invokespecial java.lang.InternalError.<init>:(Ljava/lang/String;)V
athrow
2: StackMap locals:
StackMap stack:
aload 0
aload 0
getfield java.lang.ClassLoader$NativeLibrary.name:Ljava/lang/String;
aload 0
getfield java.lang.ClassLoader$NativeLibrary.isBuiltin:Z
invokevirtual java.lang.ClassLoader$NativeLibrary.load0:(Ljava/lang/String;Z)Z
ifne 3
iconst_0
ireturn
3: StackMap locals:
StackMap stack:
aload 0
getfield java.lang.ClassLoader$NativeLibrary.fromClass:Ljava/lang/Class;
invokevirtual java.lang.Class.getClassLoader:()Ljava/lang/ClassLoader;
astore 1
start local 1 4: aload 1
ifnull 10
5: aload 1
invokestatic java.lang.ClassLoader.getBuiltinPlatformClassLoader:()Ljava/lang/ClassLoader;
if_acmpeq 10
6: aload 1
invokestatic java.lang.ClassLoader.getBuiltinAppClassLoader:()Ljava/lang/ClassLoader;
if_acmpeq 10
7: invokestatic jdk.internal.ref.CleanerFactory.cleaner:()Ljava/lang/ref/Cleaner;
aload 1
8: new java.lang.ClassLoader$NativeLibrary$Unloader
dup
aload 0
getfield java.lang.ClassLoader$NativeLibrary.name:Ljava/lang/String;
aload 0
getfield java.lang.ClassLoader$NativeLibrary.handle:J
aload 0
getfield java.lang.ClassLoader$NativeLibrary.isBuiltin:Z
invokespecial java.lang.ClassLoader$NativeLibrary$Unloader.<init>:(Ljava/lang/String;JZ)V
9: invokevirtual java.lang.ref.Cleaner.register:(Ljava/lang/Object;Ljava/lang/Runnable;)Ljava/lang/ref/Cleaner$Cleanable;
pop
10: StackMap locals: java.lang.ClassLoader
StackMap stack:
iconst_1
ireturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 11 0 this Ljava/lang/ClassLoader$NativeLibrary;
4 11 1 loader Ljava/lang/ClassLoader;
static boolean loadLibrary(java.lang.Class<?>, java.lang.String, );
descriptor: (Ljava/lang/Class;Ljava/lang/String;Z)Z
flags: (0x0008) ACC_STATIC
Code:
stack=5, locals=8, args_size=3
start local 0 start local 1 start local 2 0: aload 0
ifnonnull 1
aconst_null
goto 2
StackMap locals:
StackMap stack:
1: aload 0
invokevirtual java.lang.Class.getClassLoader:()Ljava/lang/ClassLoader;
2: StackMap locals:
StackMap stack: java.lang.ClassLoader
astore 3
start local 3 3: getstatic java.lang.ClassLoader.loadedLibraryNames:Ljava/util/Set;
dup
astore 4
monitorenter
4: aload 3
ifnull 5
aload 3
invokevirtual java.lang.ClassLoader.nativeLibraries:()Ljava/util/Map;
goto 6
StackMap locals: java.lang.ClassLoader java.util.Set
StackMap stack:
5: invokestatic java.lang.ClassLoader.systemNativeLibraries:()Ljava/util/Map;
6: StackMap locals:
StackMap stack: java.util.Map
astore 5
start local 5 7: aload 5
aload 1
invokeinterface java.util.Map.containsKey:(Ljava/lang/Object;)Z
ifeq 10
8: aload 4
monitorexit
9: iconst_1
ireturn
10: StackMap locals: java.util.Map
StackMap stack:
getstatic java.lang.ClassLoader.loadedLibraryNames:Ljava/util/Set;
aload 1
invokeinterface java.util.Set.contains:(Ljava/lang/Object;)Z
ifeq 14
11: new java.lang.UnsatisfiedLinkError
dup
new java.lang.StringBuilder
dup
ldc "Native Library "
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 1
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
12: ldc " already loaded in another classloader"
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
13: invokespecial java.lang.UnsatisfiedLinkError.<init>:(Ljava/lang/String;)V
athrow
14: StackMap locals:
StackMap stack:
getstatic java.lang.ClassLoader$NativeLibrary.nativeLibraryContext:Ljava/util/Deque;
invokeinterface java.util.Deque.iterator:()Ljava/util/Iterator;
astore 7
goto 23
StackMap locals: java.lang.Class java.lang.String int java.lang.ClassLoader java.util.Set java.util.Map top java.util.Iterator
StackMap stack:
15: aload 7
invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
checkcast java.lang.ClassLoader$NativeLibrary
astore 6
start local 6 16: aload 1
aload 6
getfield java.lang.ClassLoader$NativeLibrary.name:Ljava/lang/String;
invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
ifeq 23
17: aload 3
aload 6
getfield java.lang.ClassLoader$NativeLibrary.fromClass:Ljava/lang/Class;
invokevirtual java.lang.Class.getClassLoader:()Ljava/lang/ClassLoader;
if_acmpne 20
18: aload 4
monitorexit
19: iconst_1
ireturn
20: StackMap locals: java.lang.Class java.lang.String int java.lang.ClassLoader java.util.Set java.util.Map java.lang.ClassLoader$NativeLibrary java.util.Iterator
StackMap stack:
new java.lang.UnsatisfiedLinkError
dup
new java.lang.StringBuilder
dup
ldc "Native Library "
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
21: aload 1
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
ldc " is being loaded in another classloader"
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
22: invokespecial java.lang.UnsatisfiedLinkError.<init>:(Ljava/lang/String;)V
athrow
end local 6 23: StackMap locals: java.lang.Class java.lang.String int java.lang.ClassLoader java.util.Set java.util.Map top java.util.Iterator
StackMap stack:
aload 7
invokeinterface java.util.Iterator.hasNext:()Z
ifne 15
24: new java.lang.ClassLoader$NativeLibrary
dup
aload 0
aload 1
iload 2
invokespecial java.lang.ClassLoader$NativeLibrary.<init>:(Ljava/lang/Class;Ljava/lang/String;Z)V
astore 6
start local 6 25: getstatic java.lang.ClassLoader$NativeLibrary.nativeLibraryContext:Ljava/util/Deque;
aload 6
invokeinterface java.util.Deque.push:(Ljava/lang/Object;)V
26: aload 6
invokevirtual java.lang.ClassLoader$NativeLibrary.load:()Z
ifne 32
27: getstatic java.lang.ClassLoader$NativeLibrary.nativeLibraryContext:Ljava/util/Deque;
invokeinterface java.util.Deque.pop:()Ljava/lang/Object;
pop
aload 4
monitorexit
28: iconst_0
ireturn
29: StackMap locals: java.lang.Class java.lang.String int java.lang.ClassLoader java.util.Set java.util.Map java.lang.ClassLoader$NativeLibrary
StackMap stack: java.lang.Throwable
astore 7
30: getstatic java.lang.ClassLoader$NativeLibrary.nativeLibraryContext:Ljava/util/Deque;
invokeinterface java.util.Deque.pop:()Ljava/lang/Object;
pop
31: aload 7
athrow
32: StackMap locals:
StackMap stack:
getstatic java.lang.ClassLoader$NativeLibrary.nativeLibraryContext:Ljava/util/Deque;
invokeinterface java.util.Deque.pop:()Ljava/lang/Object;
pop
33: getstatic java.lang.ClassLoader.loadedLibraryNames:Ljava/util/Set;
aload 1
invokeinterface java.util.Set.add:(Ljava/lang/Object;)Z
pop
34: aload 5
aload 1
aload 6
invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
pop
end local 6 end local 5 35: aload 4
monitorexit
36: goto 39
StackMap locals: java.lang.Class java.lang.String int java.lang.ClassLoader java.util.Set
StackMap stack: java.lang.Throwable
37: aload 4
monitorexit
38: athrow
39: StackMap locals:
StackMap stack:
iconst_1
ireturn
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 40 0 fromClass Ljava/lang/Class<*>;
0 40 1 name Ljava/lang/String;
0 40 2 isBuiltin Z
3 40 3 loader Ljava/lang/ClassLoader;
7 35 5 libs Ljava/util/Map<Ljava/lang/String;Ljava/lang/ClassLoader$NativeLibrary;>;
16 23 6 lib Ljava/lang/ClassLoader$NativeLibrary;
25 35 6 lib Ljava/lang/ClassLoader$NativeLibrary;
Exception table:
from to target type
26 27 29 any
4 9 37 any
10 19 37 any
20 28 37 any
29 36 37 any
37 38 37 any
Signature: (Ljava/lang/Class<*>;Ljava/lang/String;Z)Z
MethodParameters:
Name Flags
fromClass
name
isBuiltin
static java.lang.Class<?> getFromClass();
descriptor: ()Ljava/lang/Class;
flags: (0x0008) ACC_STATIC
Code:
stack=1, locals=0, args_size=0
0: getstatic java.lang.ClassLoader$NativeLibrary.nativeLibraryContext:Ljava/util/Deque;
invokeinterface java.util.Deque.peek:()Ljava/lang/Object;
checkcast java.lang.ClassLoader$NativeLibrary
getfield java.lang.ClassLoader$NativeLibrary.fromClass:Ljava/lang/Class;
areturn
LocalVariableTable:
Start End Slot Name Signature
Signature: ()Ljava/lang/Class<*>;
static native void unload(java.lang.String, boolean, long);
descriptor: (Ljava/lang/String;ZJ)V
flags: (0x0108) ACC_STATIC, ACC_NATIVE
MethodParameters:
Name Flags
name
isBuiltin
handle
}
SourceFile: "ClassLoader.java"
NestHost: java.lang.ClassLoader
InnerClasses:
NativeLibrary = java.lang.ClassLoader$NativeLibrary of java.lang.ClassLoader
Unloader = java.lang.ClassLoader$NativeLibrary$Unloader of java.lang.ClassLoader$NativeLibrary
public abstract Cleanable = java.lang.ref.Cleaner$Cleanable of java.lang.ref.Cleaner