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

Class LongInboundAdapter

java.lang.Object

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

All Implemented Interfaces:

InboundAdapter

public class LongInboundAdapter
extends Object
implements InboundAdapter

Implementation of InboundAdapter where the service response payload is expected to be a Long.

Field Summary

Fields

Modifier and Type	Field and Description
private io.netty.buffer.ByteBuf	byteBuf Container for bytes queued from the service response Channel.
private Long	result The received service method response value.

Constructor Summary

Constructors

Constructor and Description
LongInboundAdapter() Constructor.

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.
Long	getResult()
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

byteBuf

private final io.netty.buffer.ByteBuf byteBuf

Container for bytes queued from the service response Channel.

result

private Long result

The received service method response value. This is set to a non-null value upon receipt.

Constructor Detail

LongInboundAdapter

public LongInboundAdapter()

Constructor.

Method Detail

getResult

public Long getResult()

Returns:

the service method response value

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