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=3, locals=2, args_size=0
0: invokestatic java.lang.Thread.currentThread:()Ljava/lang/Thread;
invokevirtual java.lang.Thread.getContextClassLoader:()Ljava/lang/ClassLoader;
astore 0
start local 0 1: ldc "vertx.logger-delegate-factory-class-name"
invokestatic java.lang.System.getProperty:(Ljava/lang/String;)Ljava/lang/String;
astore 1
start local 1 2: goto 5
end local 1 StackMap locals: java.lang.ClassLoader
StackMap stack: java.lang.Exception
3: pop
4: aconst_null
astore 1
start local 1 5: StackMap locals: java.lang.String
StackMap stack:
aload 1
ifnull 7
aload 1
iconst_0
aload 0
invokestatic io.vertx.core.logging.LoggerFactory.configureWith:(Ljava/lang/String;ZLjava/lang/ClassLoader;)Z
ifeq 7
6: return
7: StackMap locals:
StackMap stack:
aload 0
ldc "vertx-default-jul-logging.properties"
invokevirtual java.lang.ClassLoader.getResource:(Ljava/lang/String;)Ljava/net/URL;
ifnonnull 11
8: ldc "SLF4J"
iconst_1
aload 0
invokestatic io.vertx.core.logging.LoggerFactory.configureWith:(Ljava/lang/String;ZLjava/lang/ClassLoader;)Z
ifne 10
9: ldc "Log4j2"
iconst_1
aload 0
invokestatic io.vertx.core.logging.LoggerFactory.configureWith:(Ljava/lang/String;ZLjava/lang/ClassLoader;)Z
ifeq 11
10: StackMap locals:
StackMap stack:
return
11: StackMap locals:
StackMap stack:
new io.vertx.core.logging.JULLogDelegateFactory
dup
invokespecial io.vertx.core.logging.JULLogDelegateFactory.<init>:()V
putstatic io.vertx.core.logging.LoggerFactory.delegateFactory:Lio/vertx/core/spi/logging/LogDelegateFactory;
12: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
1 13 0 loader Ljava/lang/ClassLoader;
2 3 1 className Ljava/lang/String;
5 13 1 className Ljava/lang/String;
Exception table:
from to target type
1 2 3 Class java.lang.Exception
private static boolean configureWith(java.lang.String, boolean, java.lang.ClassLoader);
descriptor: (Ljava/lang/String;ZLjava/lang/ClassLoader;)Z
flags: (0x000a) ACC_PRIVATE, ACC_STATIC
Code:
stack=4, locals=6, args_size=3
start local 0 start local 1 start local 2 0: ldc Lio/vertx/core/logging/LoggerFactory;
invokevirtual java.lang.Class.getName:()Ljava/lang/String;
astore 3
start local 3 1: iload 1
ifeq 2
new java.lang.StringBuilder
dup
ldc "io.vertx.core.logging."
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 0
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
ldc "LogDelegateFactory"
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
goto 3
StackMap locals: java.lang.String
StackMap stack:
2: aload 0
StackMap locals:
StackMap stack: java.lang.String
3: iconst_1
aload 2
invokestatic java.lang.Class.forName:(Ljava/lang/String;ZLjava/lang/ClassLoader;)Ljava/lang/Class;
astore 4
start local 4 4: aload 4
invokevirtual java.lang.Class.newInstance:()Ljava/lang/Object;
checkcast io.vertx.core.spi.logging.LogDelegateFactory
astore 5
start local 5 5: aload 5
invokeinterface io.vertx.core.spi.logging.LogDelegateFactory.isAvailable:()Z
ifne 7
6: iconst_0
ireturn
7: StackMap locals: java.lang.Class io.vertx.core.spi.logging.LogDelegateFactory
StackMap stack:
aload 5
aload 3
invokeinterface io.vertx.core.spi.logging.LogDelegateFactory.createDelegate:(Ljava/lang/String;)Lio/vertx/core/spi/logging/LogDelegate;
new java.lang.StringBuilder
dup
ldc "Using "
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 5
invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
invokevirtual java.lang.Class.getName:()Ljava/lang/String;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
invokeinterface io.vertx.core.spi.logging.LogDelegate.debug:(Ljava/lang/Object;)V
8: aload 5
putstatic io.vertx.core.logging.LoggerFactory.delegateFactory:Lio/vertx/core/spi/logging/LogDelegateFactory;
9: iconst_1
ireturn
end local 5 end local 4 10: StackMap locals: java.lang.String int java.lang.ClassLoader java.lang.String
StackMap stack: java.lang.Throwable
pop
11: iconst_0
ireturn
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 12 0 name Ljava/lang/String;
0 12 1 shortName Z
0 12 2 loader Ljava/lang/ClassLoader;
1 12 3 loggerName Ljava/lang/String;
4 10 4 clazz Ljava/lang/Class<*>;
5 10 5 factory Lio/vertx/core/spi/logging/LogDelegateFactory;
Exception table:
from to target type
1 6 10 Class java.lang.Throwable
7 9 10 Class java.lang.Throwable
MethodParameters:
Name Flags
name
shortName
loader
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;
RuntimeVisibleAnnotations:
java.lang.Deprecated()
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;
RuntimeVisibleAnnotations:
java.lang.Deprecated()
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;
RuntimeVisibleAnnotations:
java.lang.Deprecated()
MethodParameters:
Name Flags
name
}
SourceFile: "LoggerFactory.java"