public class org.springframework.boot.system.ApplicationTemp
minor version: 0
major version: 59
flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
this_class: org.springframework.boot.system.ApplicationTemp
super_class: java.lang.Object
{
private static final char[] HEX_CHARS;
descriptor: [C
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
private final java.lang.Class<?> sourceClass;
descriptor: Ljava/lang/Class;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
Signature: Ljava/lang/Class<*>;
private volatile java.io.File dir;
descriptor: Ljava/io/File;
flags: (0x0042) ACC_PRIVATE, ACC_VOLATILE
static void <clinit>();
descriptor: ()V
flags: (0x0008) ACC_STATIC
Code:
stack=1, locals=0, args_size=0
0: ldc "0123456789ABCDEF"
invokevirtual java.lang.String.toCharArray:()[C
putstatic org.springframework.boot.system.ApplicationTemp.HEX_CHARS:[C
return
LocalVariableTable:
Start End Slot Name Signature
public void <init>();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
aconst_null
invokespecial org.springframework.boot.system.ApplicationTemp.<init>:(Ljava/lang/Class;)V
1: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lorg/springframework/boot/system/ApplicationTemp;
public void <init>(java.lang.Class<?>);
descriptor: (Ljava/lang/Class;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
invokespecial java.lang.Object.<init>:()V
1: aload 0
aload 1
putfield org.springframework.boot.system.ApplicationTemp.sourceClass:Ljava/lang/Class;
2: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lorg/springframework/boot/system/ApplicationTemp;
0 3 1 sourceClass Ljava/lang/Class<*>;
Signature: (Ljava/lang/Class<*>;)V
MethodParameters:
Name Flags
sourceClass
public java.lang.String toString();
descriptor: ()Ljava/lang/String;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
invokevirtual org.springframework.boot.system.ApplicationTemp.getDir:()Ljava/io/File;
invokevirtual java.io.File.getAbsolutePath:()Ljava/lang/String;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/springframework/boot/system/ApplicationTemp;
public java.io.File getDir(java.lang.String);
descriptor: (Ljava/lang/String;)Ljava/io/File;
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=3, args_size=2
start local 0 start local 1 0: new java.io.File
dup
aload 0
invokevirtual org.springframework.boot.system.ApplicationTemp.getDir:()Ljava/io/File;
aload 1
invokespecial java.io.File.<init>:(Ljava/io/File;Ljava/lang/String;)V
astore 2
start local 2 1: aload 2
invokevirtual java.io.File.mkdirs:()Z
pop
2: aload 2
areturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lorg/springframework/boot/system/ApplicationTemp;
0 3 1 subDir Ljava/lang/String;
1 3 2 dir Ljava/io/File;
MethodParameters:
Name Flags
subDir
public java.io.File getDir();
descriptor: ()Ljava/io/File;
flags: (0x0001) ACC_PUBLIC
Code:
stack=6, locals=3, args_size=1
start local 0 0: aload 0
getfield org.springframework.boot.system.ApplicationTemp.dir:Ljava/io/File;
ifnonnull 10
1: aload 0
dup
astore 1
monitorenter
2: aload 0
aload 0
getfield org.springframework.boot.system.ApplicationTemp.sourceClass:Ljava/lang/Class;
invokevirtual org.springframework.boot.system.ApplicationTemp.generateHash:(Ljava/lang/Class;)[B
astore 2
start local 2 3: aload 0
new java.io.File
dup
aload 0
invokevirtual org.springframework.boot.system.ApplicationTemp.getTempDirectory:()Ljava/io/File;
aload 0
aload 2
invokevirtual org.springframework.boot.system.ApplicationTemp.toHexString:([B)Ljava/lang/String;
invokespecial java.io.File.<init>:(Ljava/io/File;Ljava/lang/String;)V
putfield org.springframework.boot.system.ApplicationTemp.dir:Ljava/io/File;
4: aload 0
getfield org.springframework.boot.system.ApplicationTemp.dir:Ljava/io/File;
invokevirtual java.io.File.mkdirs:()Z
pop
5: aload 0
getfield org.springframework.boot.system.ApplicationTemp.dir:Ljava/io/File;
invokevirtual java.io.File.exists:()Z
aload 0
invokedynamic get(Lorg/springframework/boot/system/ApplicationTemp;)Ljava/util/function/Supplier;
Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
Method arguments:
()Ljava/lang/Object;
org/springframework/boot/system/ApplicationTemp.lambda$0()Ljava/lang/String; (7)
()Ljava/lang/String;
invokestatic org.springframework.util.Assert.state:(ZLjava/util/function/Supplier;)V
end local 2 6: aload 1
monitorexit
7: goto 10
StackMap locals: org.springframework.boot.system.ApplicationTemp org.springframework.boot.system.ApplicationTemp
StackMap stack: java.lang.Throwable
8: aload 1
monitorexit
9: athrow
10: StackMap locals:
StackMap stack:
aload 0
getfield org.springframework.boot.system.ApplicationTemp.dir:Ljava/io/File;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 11 0 this Lorg/springframework/boot/system/ApplicationTemp;
3 6 2 hash [B
Exception table:
from to target type
2 7 8 any
8 9 8 any
private java.io.File getTempDirectory();
descriptor: ()Ljava/io/File;
flags: (0x0002) ACC_PRIVATE
Code:
stack=3, locals=3, args_size=1
start local 0 0: ldc "java.io.tmpdir"
invokestatic java.lang.System.getProperty:(Ljava/lang/String;)Ljava/lang/String;
astore 1
start local 1 1: aload 1
invokestatic org.springframework.util.StringUtils.hasLength:(Ljava/lang/String;)Z
ldc "No 'java.io.tmpdir' property set"
invokestatic org.springframework.util.Assert.state:(ZLjava/lang/String;)V
2: new java.io.File
dup
aload 1
invokespecial java.io.File.<init>:(Ljava/lang/String;)V
astore 2
start local 2 3: aload 2
invokevirtual java.io.File.exists:()Z
aload 2
invokedynamic get(Ljava/io/File;)Ljava/util/function/Supplier;
Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
Method arguments:
()Ljava/lang/Object;
org/springframework/boot/system/ApplicationTemp.lambda$1(Ljava/io/File;)Ljava/lang/String; (6)
()Ljava/lang/String;
invokestatic org.springframework.util.Assert.state:(ZLjava/util/function/Supplier;)V
4: aload 2
invokevirtual java.io.File.isDirectory:()Z
aload 2
invokedynamic get(Ljava/io/File;)Ljava/util/function/Supplier;
Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
Method arguments:
()Ljava/lang/Object;
org/springframework/boot/system/ApplicationTemp.lambda$2(Ljava/io/File;)Ljava/lang/String; (6)
()Ljava/lang/String;
invokestatic org.springframework.util.Assert.state:(ZLjava/util/function/Supplier;)V
5: aload 2
areturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 6 0 this Lorg/springframework/boot/system/ApplicationTemp;
1 6 1 property Ljava/lang/String;
3 6 2 file Ljava/io/File;
private byte[] generateHash(java.lang.Class<?>);
descriptor: (Ljava/lang/Class;)[B
flags: (0x0002) ACC_PRIVATE
Code:
stack=3, locals=5, args_size=2
start local 0 start local 1 0: new org.springframework.boot.system.ApplicationHome
dup
aload 1
invokespecial org.springframework.boot.system.ApplicationHome.<init>:(Ljava/lang/Class;)V
astore 2
start local 2 1: ldc "SHA-1"
invokestatic java.security.MessageDigest.getInstance:(Ljava/lang/String;)Ljava/security/MessageDigest;
astore 3
start local 3 2: aload 0
aload 3
aload 2
invokevirtual org.springframework.boot.system.ApplicationHome.getSource:()Ljava/io/File;
invokevirtual org.springframework.boot.system.ApplicationTemp.update:(Ljava/security/MessageDigest;Ljava/lang/Object;)V
3: aload 0
aload 3
aload 2
invokevirtual org.springframework.boot.system.ApplicationHome.getDir:()Ljava/io/File;
invokevirtual org.springframework.boot.system.ApplicationTemp.update:(Ljava/security/MessageDigest;Ljava/lang/Object;)V
4: aload 0
aload 3
ldc "user.dir"
invokestatic java.lang.System.getProperty:(Ljava/lang/String;)Ljava/lang/String;
invokevirtual org.springframework.boot.system.ApplicationTemp.update:(Ljava/security/MessageDigest;Ljava/lang/Object;)V
5: aload 0
aload 3
ldc "java.home"
invokestatic java.lang.System.getProperty:(Ljava/lang/String;)Ljava/lang/String;
invokevirtual org.springframework.boot.system.ApplicationTemp.update:(Ljava/security/MessageDigest;Ljava/lang/Object;)V
6: aload 0
aload 3
ldc "java.class.path"
invokestatic java.lang.System.getProperty:(Ljava/lang/String;)Ljava/lang/String;
invokevirtual org.springframework.boot.system.ApplicationTemp.update:(Ljava/security/MessageDigest;Ljava/lang/Object;)V
7: aload 0
aload 3
ldc "sun.java.command"
invokestatic java.lang.System.getProperty:(Ljava/lang/String;)Ljava/lang/String;
invokevirtual org.springframework.boot.system.ApplicationTemp.update:(Ljava/security/MessageDigest;Ljava/lang/Object;)V
8: aload 0
aload 3
ldc "sun.boot.class.path"
invokestatic java.lang.System.getProperty:(Ljava/lang/String;)Ljava/lang/String;
invokevirtual org.springframework.boot.system.ApplicationTemp.update:(Ljava/security/MessageDigest;Ljava/lang/Object;)V
9: aload 3
invokevirtual java.security.MessageDigest.digest:()[B
10: areturn
end local 3 11: StackMap locals: org.springframework.boot.system.ApplicationTemp java.lang.Class org.springframework.boot.system.ApplicationHome
StackMap stack: java.lang.Exception
astore 4
start local 4 12: new java.lang.IllegalStateException
dup
aload 4
invokespecial java.lang.IllegalStateException.<init>:(Ljava/lang/Throwable;)V
athrow
end local 4 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 13 0 this Lorg/springframework/boot/system/ApplicationTemp;
0 13 1 sourceClass Ljava/lang/Class<*>;
1 13 2 home Lorg/springframework/boot/system/ApplicationHome;
2 11 3 digest Ljava/security/MessageDigest;
12 13 4 ex Ljava/lang/Exception;
Exception table:
from to target type
1 10 11 Class java.lang.Exception
Signature: (Ljava/lang/Class<*>;)[B
MethodParameters:
Name Flags
sourceClass
private void update(java.security.MessageDigest, java.lang.Object);
descriptor: (Ljava/security/MessageDigest;Ljava/lang/Object;)V
flags: (0x0002) ACC_PRIVATE
Code:
stack=3, locals=3, args_size=3
start local 0 start local 1 start local 2 0: aload 2
ifnull 2
1: aload 1
aload 0
aload 2
invokevirtual org.springframework.boot.system.ApplicationTemp.getUpdateSourceBytes:(Ljava/lang/Object;)[B
invokevirtual java.security.MessageDigest.update:([B)V
2: StackMap locals:
StackMap stack:
return
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lorg/springframework/boot/system/ApplicationTemp;
0 3 1 digest Ljava/security/MessageDigest;
0 3 2 source Ljava/lang/Object;
MethodParameters:
Name Flags
digest
source
private byte[] getUpdateSourceBytes(java.lang.Object);
descriptor: (Ljava/lang/Object;)[B
flags: (0x0002) ACC_PRIVATE
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 1
instanceof java.io.File
ifeq 2
1: aload 0
aload 1
checkcast java.io.File
invokevirtual java.io.File.getAbsolutePath:()Ljava/lang/String;
invokevirtual org.springframework.boot.system.ApplicationTemp.getUpdateSourceBytes:(Ljava/lang/Object;)[B
areturn
2: StackMap locals:
StackMap stack:
aload 1
invokevirtual java.lang.Object.toString:()Ljava/lang/String;
invokevirtual java.lang.String.getBytes:()[B
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lorg/springframework/boot/system/ApplicationTemp;
0 3 1 source Ljava/lang/Object;
MethodParameters:
Name Flags
source
private java.lang.String toHexString(byte[]);
descriptor: ([B)Ljava/lang/String;
flags: (0x0002) ACC_PRIVATE
Code:
stack=5, locals=5, args_size=2
start local 0 start local 1 0: aload 1
arraylength
iconst_2
imul
newarray 5
astore 2
start local 2 1: iconst_0
istore 3
start local 3 2: goto 7
3: StackMap locals: char[] int
StackMap stack:
aload 1
iload 3
baload
sipush 255
iand
istore 4
start local 4 4: aload 2
iload 3
iconst_2
imul
getstatic org.springframework.boot.system.ApplicationTemp.HEX_CHARS:[C
iload 4
iconst_4
iushr
caload
castore
5: aload 2
iload 3
iconst_2
imul
iconst_1
iadd
getstatic org.springframework.boot.system.ApplicationTemp.HEX_CHARS:[C
iload 4
bipush 15
iand
caload
castore
end local 4 6: iinc 3 1
StackMap locals:
StackMap stack:
7: iload 3
aload 1
arraylength
if_icmplt 3
end local 3 8: new java.lang.String
dup
aload 2
invokespecial java.lang.String.<init>:([C)V
areturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 9 0 this Lorg/springframework/boot/system/ApplicationTemp;
0 9 1 bytes [B
1 9 2 hex [C
2 8 3 i I
4 6 4 b I
MethodParameters:
Name Flags
bytes
private java.lang.String lambda$0();
descriptor: ()Ljava/lang/String;
flags: (0x1002) ACC_PRIVATE, ACC_SYNTHETIC
Code:
stack=3, locals=1, args_size=1
start local 0 0: new java.lang.StringBuilder
dup
ldc "Unable to create temp directory "
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 0
getfield org.springframework.boot.system.ApplicationTemp.dir:Ljava/io/File;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/springframework/boot/system/ApplicationTemp;
private static java.lang.String lambda$1(java.io.File);
descriptor: (Ljava/io/File;)Ljava/lang/String;
flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
Code:
stack=3, locals=1, args_size=1
0: new java.lang.StringBuilder
dup
ldc "Temp directory "
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 0
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
ldc " does not exist"
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
areturn
LocalVariableTable:
Start End Slot Name Signature
private static java.lang.String lambda$2(java.io.File);
descriptor: (Ljava/io/File;)Ljava/lang/String;
flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
Code:
stack=3, locals=1, args_size=1
0: new java.lang.StringBuilder
dup
ldc "Temp location "
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 0
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
ldc " is not a directory"
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
areturn
LocalVariableTable:
Start End Slot Name Signature
}
SourceFile: "ApplicationTemp.java"
InnerClasses:
public final Lookup = java.lang.invoke.MethodHandles$Lookup of java.lang.invoke.MethodHandles