Class ObjectSerializationDecoder
java.lang.Object
org.apache.mina.filter.codec.ProtocolDecoderAdapter
org.apache.mina.filter.codec.CumulativeProtocolDecoder
org.apache.mina.filter.codec.serialization.ObjectSerializationDecoder
- All Implemented Interfaces:
ProtocolDecoder
A
ProtocolDecoder
which deserializes Serializable
Java
objects using ByteBuffer.getObject(ClassLoader)
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Constructor Summary
ConstructorsConstructorDescriptionCreates a new instance with theClassLoader
of the current thread.ObjectSerializationDecoder
(ClassLoader classLoader) Creates a new instance with the specifiedClassLoader
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Method Summary
Modifier and TypeMethodDescriptionprotected boolean
doDecode
(IoSession session, ByteBuffer in, ProtocolDecoderOutput out) Implement this method to consume the specified cumulative buffer and decode its content into message(s).int
Returns the allowed maximum size of the object to be decoded.void
setMaxObjectSize
(int maxObjectSize) Sets the allowed maximum size of the object to be decoded.Methods inherited from class org.apache.mina.filter.codec.CumulativeProtocolDecoder
decode, dispose
Methods inherited from class org.apache.mina.filter.codec.ProtocolDecoderAdapter
finishDecode
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Constructor Details
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ObjectSerializationDecoder
public ObjectSerializationDecoder()Creates a new instance with theClassLoader
of the current thread. -
ObjectSerializationDecoder
Creates a new instance with the specifiedClassLoader
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Method Details
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getMaxObjectSize
public int getMaxObjectSize()Returns the allowed maximum size of the object to be decoded. If the size of the object to be decoded exceeds this value, this decoder will throw aBufferDataException
. The default value is 1048576 (1MB). -
setMaxObjectSize
public void setMaxObjectSize(int maxObjectSize) Sets the allowed maximum size of the object to be decoded. If the size of the object to be decoded exceeds this value, this decoder will throw aBufferDataException
. The default value is 1048576 (1MB). -
doDecode
protected boolean doDecode(IoSession session, ByteBuffer in, ProtocolDecoderOutput out) throws Exception Description copied from class:CumulativeProtocolDecoder
Implement this method to consume the specified cumulative buffer and decode its content into message(s).- Specified by:
doDecode
in classCumulativeProtocolDecoder
- Parameters:
in
- the cumulative buffer- Returns:
- true if and only if there's more to decode in the buffer and you want to have doDecode method invoked again. Return false if remaining data is not enough to decode, then this method will be invoked again when more data is cumulated.
- Throws:
Exception
- if cannot decode in.
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