Class CompatibleObjectEncoder
java.lang.Object
io.netty.channel.ChannelHandlerAdapter
io.netty.channel.ChannelOutboundHandlerAdapter
io.netty.handler.codec.MessageToByteEncoder<Serializable>
io.netty.handler.codec.serialization.CompatibleObjectEncoder
- All Implemented Interfaces:
ChannelHandler, ChannelOutboundHandler
Deprecated.
This class has been deprecated with no replacement,
because serialization can be a security liability
An encoder which serializes a Java object into a
ByteBuf
(interoperability version).
This encoder is interoperable with the standard Java object streams such as
ObjectInputStream and ObjectOutputStream.
Security: serialization can be a security liability, and should not be used without defining a list of classes that are allowed to be desirialized. Such a list can be specified with the jdk.serialFilter system property, for instance. See the serialization filtering article for more information.
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Nested Class Summary
Nested classes/interfaces inherited from interface ChannelHandler
ChannelHandler.Sharable -
Constructor Summary
ConstructorsConstructorDescriptionDeprecated.Creates a new instance with the reset interval of16.CompatibleObjectEncoder(int resetInterval) Deprecated.Creates a new instance. -
Method Summary
Modifier and TypeMethodDescriptionprotected voidencode(ChannelHandlerContext ctx, Serializable msg, ByteBuf out) Deprecated.Encode a message into aByteBuf.protected ObjectOutputStreamDeprecated.Creates a newObjectOutputStreamwhich wraps the specifiedOutputStream.Methods inherited from class MessageToByteEncoder
acceptOutboundMessage, allocateBuffer, isPreferDirect, writeMethods inherited from class ChannelOutboundHandlerAdapter
bind, close, connect, deregister, disconnect, flush, readMethods inherited from class ChannelHandlerAdapter
ensureNotSharable, exceptionCaught, handlerAdded, handlerRemoved, isSharableMethods inherited from class Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitMethods inherited from interface ChannelHandler
exceptionCaught, handlerAdded, handlerRemoved
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Constructor Details
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CompatibleObjectEncoder
public CompatibleObjectEncoder()Deprecated.Creates a new instance with the reset interval of16. -
CompatibleObjectEncoder
public CompatibleObjectEncoder(int resetInterval) Deprecated.Creates a new instance.- Parameters:
resetInterval- the number of objects betweenObjectOutputStream.reset().0will disable resetting the stream, but the remote peer will be at the risk of gettingOutOfMemoryErrorin the long term.
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Method Details
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newObjectOutputStream
Deprecated.Creates a newObjectOutputStreamwhich wraps the specifiedOutputStream. Override this method to use a subclass of theObjectOutputStream.- Throws:
Exception
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encode
Deprecated.Description copied from class:MessageToByteEncoderEncode a message into aByteBuf. This method will be called for each written message that can be handled by this encoder.- Specified by:
encodein classMessageToByteEncoder<Serializable>- Parameters:
ctx- theChannelHandlerContextwhich thisMessageToByteEncoderbelongs tomsg- the message to encodeout- theByteBufinto which the encoded message will be written- Throws:
Exception- is thrown if an error occurs
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