Package org.apache.http.nio.entity
Class EntityAsyncContentProducer
java.lang.Object
org.apache.http.nio.entity.EntityAsyncContentProducer
- All Implemented Interfaces:
Closeable
,AutoCloseable
,HttpAsyncContentProducer
Basic implementation of
HttpAsyncContentProducer
that relies on
inefficient and potentially blocking I/O operation redirection through
Channels.newChannel(java.io.InputStream)
.- Since:
- 4.2
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Field Summary
FieldsModifier and TypeFieldDescriptionprivate final ByteBuffer
private ReadableByteChannel
private final HttpEntity
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionvoid
close()
boolean
Determines whether or not this producer is capable of producing its content more than once.void
produceContent
(ContentEncoder encoder, IOControl ioControl) Invoked to write out a chunk of content to theContentEncoder
.toString()
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Field Details
-
entity
-
buffer
-
channel
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Constructor Details
-
EntityAsyncContentProducer
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Method Details
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produceContent
Description copied from interface:HttpAsyncContentProducer
Invoked to write out a chunk of content to theContentEncoder
. TheIOControl
interface can be used to suspend output event notifications if the entity is temporarily unable to produce more content.When all content is finished, the producer MUST call
ContentEncoder.complete()
. Failure to do so may cause the entity to be incorrectly delimited.Please note that the
ContentEncoder
object is not thread-safe and should only be used within the context of this method call. TheIOControl
object can be shared and used on other thread to resume output event notifications when more content is made available.- Specified by:
produceContent
in interfaceHttpAsyncContentProducer
- Parameters:
encoder
- content encoder.ioControl
- I/O control of the underlying connection.- Throws:
IOException
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isRepeatable
public boolean isRepeatable()Description copied from interface:HttpAsyncContentProducer
Determines whether or not this producer is capable of producing its content more than once. Repeatable content producers are expected to be able to recreate their content even after having been closed.- Specified by:
isRepeatable
in interfaceHttpAsyncContentProducer
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close
- Specified by:
close
in interfaceAutoCloseable
- Specified by:
close
in interfaceCloseable
- Throws:
IOException
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toString
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