public class io.vertx.core.logging.LoggerFactory
minor version: 0
major version: 59
flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
this_class: io.vertx.core.logging.LoggerFactory
super_class: java.lang.Object
{
public static final java.lang.String LOGGER_DELEGATE_FACTORY_CLASS_NAME;
descriptor: Ljava/lang/String;
flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
ConstantValue: "vertx.logger-delegate-factory-class-name"
private static volatile io.vertx.core.spi.logging.LogDelegateFactory delegateFactory;
descriptor: Lio/vertx/core/spi/logging/LogDelegateFactory;
flags: (0x004a) ACC_PRIVATE, ACC_STATIC, ACC_VOLATILE
private static final java.util.concurrent.ConcurrentMap<java.lang.String, io.vertx.core.logging.Logger> loggers;
descriptor: Ljava/util/concurrent/ConcurrentMap;
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
Signature: Ljava/util/concurrent/ConcurrentMap<Ljava/lang/String;Lio/vertx/core/logging/Logger;>;
static void <clinit>();
descriptor: ()V
flags: (0x0008) ACC_STATIC
Code:
stack=2, locals=0, args_size=0
0: new java.util.concurrent.ConcurrentHashMap
dup
invokespecial java.util.concurrent.ConcurrentHashMap.<init>:()V
putstatic io.vertx.core.logging.LoggerFactory.loggers:Ljava/util/concurrent/ConcurrentMap;
1: invokestatic io.vertx.core.logging.LoggerFactory.initialise:()V
2: return
LocalVariableTable:
Start End Slot Name Signature
public void <init>();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
invokespecial java.lang.Object.<init>:()V
return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lio/vertx/core/logging/LoggerFactory;
public static synchronized void initialise();
descriptor: ()V
flags: (0x0029) ACC_PUBLIC, ACC_STATIC, ACC_SYNCHRONIZED
Code:
stack=5, locals=4, args_size=0
0: ldc Lio/vertx/core/logging/JULLogDelegateFactory;
invokevirtual java.lang.Class.getName:()Ljava/lang/String;
astore 1
start local 1 1: ldc "vertx.logger-delegate-factory-class-name"
invokestatic java.lang.System.getProperty:(Ljava/lang/String;)Ljava/lang/String;
astore 1
2: goto 4
StackMap locals: top java.lang.String
StackMap stack: java.lang.Exception
3: pop
4: StackMap locals:
StackMap stack:
aload 1
ifnull 11
5: invokestatic java.lang.Thread.currentThread:()Ljava/lang/Thread;
invokevirtual java.lang.Thread.getContextClassLoader:()Ljava/lang/ClassLoader;
astore 2
start local 2 6: aload 2
aload 1
invokevirtual java.lang.ClassLoader.loadClass:(Ljava/lang/String;)Ljava/lang/Class;
astore 3
start local 3 7: aload 3
invokevirtual java.lang.Class.newInstance:()Ljava/lang/Object;
checkcast io.vertx.core.spi.logging.LogDelegateFactory
astore 0
end local 3 start local 0 8: goto 12
end local 0 StackMap locals: top java.lang.String java.lang.ClassLoader
StackMap stack: java.lang.Exception
9: astore 3
start local 3 10: new java.lang.IllegalArgumentException
dup
new java.lang.StringBuilder
dup
ldc "Error instantiating transformer class \""
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 1
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
ldc "\""
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
aload 3
invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;Ljava/lang/Throwable;)V
athrow
end local 3 end local 2 11: StackMap locals:
StackMap stack:
new io.vertx.core.logging.JULLogDelegateFactory
dup
invokespecial io.vertx.core.logging.JULLogDelegateFactory.<init>:()V
astore 0
start local 0 12: StackMap locals: io.vertx.core.spi.logging.LogDelegateFactory java.lang.String
StackMap stack:
aload 0
putstatic io.vertx.core.logging.LoggerFactory.delegateFactory:Lio/vertx/core/spi/logging/LogDelegateFactory;
13: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
8 9 0 delegateFactory Lio/vertx/core/spi/logging/LogDelegateFactory;
12 14 0 delegateFactory Lio/vertx/core/spi/logging/LogDelegateFactory;
1 14 1 className Ljava/lang/String;
6 11 2 loader Ljava/lang/ClassLoader;
7 8 3 clz Ljava/lang/Class<*>;
10 11 3 e Ljava/lang/Exception;
Exception table:
from to target type
1 2 3 Class java.lang.Exception
6 8 9 Class java.lang.Exception
public static io.vertx.core.logging.Logger getLogger(java.lang.Class<?>);
descriptor: (Ljava/lang/Class;)Lio/vertx/core/logging/Logger;
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=1, locals=2, args_size=1
start local 0 0: aload 0
invokevirtual java.lang.Class.isAnonymousClass:()Z
ifeq 2
1: aload 0
invokevirtual java.lang.Class.getEnclosingClass:()Ljava/lang/Class;
invokevirtual java.lang.Class.getCanonicalName:()Ljava/lang/String;
goto 3
2: StackMap locals:
StackMap stack:
aload 0
invokevirtual java.lang.Class.getCanonicalName:()Ljava/lang/String;
3: StackMap locals:
StackMap stack: java.lang.String
astore 1
start local 1 4: aload 1
invokestatic io.vertx.core.logging.LoggerFactory.getLogger:(Ljava/lang/String;)Lio/vertx/core/logging/Logger;
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 clazz Ljava/lang/Class<*>;
4 5 1 name Ljava/lang/String;
Signature: (Ljava/lang/Class<*>;)Lio/vertx/core/logging/Logger;
MethodParameters:
Name Flags
clazz final
public static io.vertx.core.logging.Logger getLogger(java.lang.String);
descriptor: (Ljava/lang/String;)Lio/vertx/core/logging/Logger;
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=3, locals=4, args_size=1
start local 0 0: getstatic io.vertx.core.logging.LoggerFactory.loggers:Ljava/util/concurrent/ConcurrentMap;
aload 0
invokeinterface java.util.concurrent.ConcurrentMap.get:(Ljava/lang/Object;)Ljava/lang/Object;
checkcast io.vertx.core.logging.Logger
astore 1
start local 1 1: aload 1
ifnonnull 7
2: getstatic io.vertx.core.logging.LoggerFactory.delegateFactory:Lio/vertx/core/spi/logging/LogDelegateFactory;
aload 0
invokeinterface io.vertx.core.spi.logging.LogDelegateFactory.createDelegate:(Ljava/lang/String;)Lio/vertx/core/spi/logging/LogDelegate;
astore 2
start local 2 3: new io.vertx.core.logging.Logger
dup
aload 2
invokespecial io.vertx.core.logging.Logger.<init>:(Lio/vertx/core/spi/logging/LogDelegate;)V
astore 1
4: getstatic io.vertx.core.logging.LoggerFactory.loggers:Ljava/util/concurrent/ConcurrentMap;
aload 0
aload 1
invokeinterface java.util.concurrent.ConcurrentMap.putIfAbsent:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
checkcast io.vertx.core.logging.Logger
astore 3
start local 3 5: aload 3
ifnull 7
6: aload 3
astore 1
end local 3 end local 2 7: StackMap locals: io.vertx.core.logging.Logger
StackMap stack:
aload 1
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 8 0 name Ljava/lang/String;
1 8 1 logger Lio/vertx/core/logging/Logger;
3 7 2 delegate Lio/vertx/core/spi/logging/LogDelegate;
5 7 3 oldLogger Lio/vertx/core/logging/Logger;
MethodParameters:
Name Flags
name final
public static void removeLogger(java.lang.String);
descriptor: (Ljava/lang/String;)V
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: getstatic io.vertx.core.logging.LoggerFactory.loggers:Ljava/util/concurrent/ConcurrentMap;
aload 0
invokeinterface java.util.concurrent.ConcurrentMap.remove:(Ljava/lang/Object;)Ljava/lang/Object;
pop
1: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 name Ljava/lang/String;
MethodParameters:
Name Flags
name
}
SourceFile: "LoggerFactory.java"