Deprecated API

Contents

• Deprecated Classes
• Deprecated Exceptions
• Deprecated Methods
• Deprecated Constructors

Deprecated Classes

Class and Description
io.netty.util.internal.logging.CommonsLoggerFactory Please use Log4J2LoggerFactory or Log4JLoggerFactory or Slf4JLoggerFactory.
io.netty.util.DomainMappingBuilder Use DomainNameMappingBuilder instead.
io.netty.util.concurrent.PromiseAggregator Use PromiseCombiner GenericFutureListener implementation which consolidates multiple Futures into one, by listening to individual Futures and producing an aggregated result (success/failure) when all Futures have completed.
io.netty.util.UniqueName Known to have problems with class loaders. Defines a name that must be unique in the map that is provided during construction.

Deprecated Exceptions

Exceptions and Description
io.netty.util.ResourceLeakException This class will be removed in the future version.

Deprecated Methods

Method and Description
io.netty.util.DomainNameMapping.add(String, V) use DomainNameMappingBuilder to create and fill the mapping instead
io.netty.util.internal.chmv8.ConcurrentHashMapV8.contains(Object)
io.netty.util.Attribute.getAndRemove() please consider using Attribute.getAndSet(Object) (with value of null).
io.netty.util.CharsetUtil.getDecoder(Charset) Use CharsetUtil.decoder(Charset).
io.netty.util.CharsetUtil.getEncoder(Charset) Use CharsetUtil.encoder(Charset).
io.netty.util.NetUtil.isValidIp4Word(String) Do not use; published by mistake.
io.netty.util.concurrent.SingleThreadEventExecutor.newTaskQueue() Please use and override SingleThreadEventExecutor.newTaskQueue(int).
io.netty.util.Attribute.remove() please consider using Attribute.set(Object) (with value of null).
io.netty.util.ResourceLeakDetector.setEnabled(boolean) Use ResourceLeakDetector.setLevel(Level) instead.
io.netty.util.concurrent.MultithreadEventExecutorGroup.shutdown()
io.netty.util.concurrent.AbstractEventExecutor.shutdown() EventExecutorGroup.shutdownGracefully(long, long, TimeUnit) or AbstractEventExecutor.shutdownGracefully() instead.
io.netty.util.concurrent.ImmediateEventExecutor.shutdown()
io.netty.util.concurrent.AbstractEventExecutorGroup.shutdown() EventExecutorGroup.shutdownGracefully(long, long, TimeUnit) or AbstractEventExecutorGroup.shutdownGracefully() instead.
io.netty.util.concurrent.EventExecutorGroup.shutdown() EventExecutorGroup.shutdownGracefully(long, long, TimeUnit) or EventExecutorGroup.shutdownGracefully() instead.
io.netty.util.concurrent.GlobalEventExecutor.shutdown()
io.netty.util.concurrent.SingleThreadEventExecutor.shutdown()
io.netty.util.concurrent.AbstractEventExecutor.shutdownNow() EventExecutorGroup.shutdownGracefully(long, long, TimeUnit) or AbstractEventExecutor.shutdownGracefully() instead.
io.netty.util.concurrent.AbstractEventExecutorGroup.shutdownNow() EventExecutorGroup.shutdownGracefully(long, long, TimeUnit) or AbstractEventExecutorGroup.shutdownGracefully() instead.
io.netty.util.concurrent.EventExecutorGroup.shutdownNow() EventExecutorGroup.shutdownGracefully(long, long, TimeUnit) or EventExecutorGroup.shutdownGracefully() instead.

Deprecated Constructors

Constructor and Description
io.netty.util.AttributeKey(String) Use AttributeKey.valueOf(String) instead.
io.netty.util.internal.logging.CommonsLoggerFactory() Use CommonsLoggerFactory.INSTANCE instead.
io.netty.util.DomainNameMapping(int, V) use DomainNameMappingBuilder to create and fill the mapping instead
io.netty.util.DomainNameMapping(V) use DomainNameMappingBuilder to create and fill the mapping instead
io.netty.util.internal.logging.JdkLoggerFactory() Use JdkLoggerFactory.INSTANCE instead.
io.netty.util.internal.logging.Log4J2LoggerFactory() Use Log4J2LoggerFactory.INSTANCE instead.
io.netty.util.internal.logging.Log4JLoggerFactory() Use Log4JLoggerFactory.INSTANCE instead.
io.netty.util.ResourceLeakDetector(Class) use ResourceLeakDetectorFactory.newResourceLeakDetector(Class, int, long).
io.netty.util.ResourceLeakDetector(String) use ResourceLeakDetectorFactory.newResourceLeakDetector(Class, int, long).
io.netty.util.ResourceLeakDetector(String, int, long) use ResourceLeakDetectorFactory.newResourceLeakDetector(Class, int, long).
io.netty.util.Signal(String) Use Signal.valueOf(String) instead.
io.netty.util.internal.logging.Slf4JLoggerFactory() Use Slf4JLoggerFactory.INSTANCE instead.