org.apache.nifi.distributed.cache.client.adapter

Class NullInboundAdapter

java.lang.Object

org.apache.nifi.distributed.cache.client.adapter.NullInboundAdapter

All Implemented Interfaces:

InboundAdapter

public class NullInboundAdapter
extends Object
implements InboundAdapter

Implementation of InboundAdapter where no service data is expected. Data is only expected to be received in the context of a client call to the service; any extraneous data received from a Channel may be safely dropped.

Field Summary

Fields

Modifier and Type	Field and Description
private org.slf4j.Logger	logger

Constructor Summary

Constructors

Constructor and Description
NullInboundAdapter()

Method Summary

Modifier and Type	Method and Description
void	dequeue() Parse the received content into a form suitable for supplying to the remote method caller.
boolean	isComplete() Check for receipt of all response content expected from server.
void	queue(byte[] bytes) Add Channel content to a queue for later processing

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

logger

private final org.slf4j.Logger logger

Constructor Detail

NullInboundAdapter

public NullInboundAdapter()

Method Detail

isComplete

public boolean isComplete()

Description copied from interface: InboundAdapter

Check for receipt of all response content expected from server.

Specified by:

isComplete in interface InboundAdapter

Returns:

true iff the server response has been completely received

queue

public void queue(byte[] bytes)

Description copied from interface: InboundAdapter

Add Channel content to a queue for later processing

Specified by:

queue in interface InboundAdapter

Parameters:

bytes - the remote content to queue

dequeue

public void dequeue()
             throws IOException

Description copied from interface: InboundAdapter

Parse the received content into a form suitable for supplying to the remote method caller.

Specified by:

dequeue in interface InboundAdapter

Throws:

IOException - on failure parsing the content