org.apache.nifi.cluster.protocol.jaxb

Class JaxbProtocolContext<T>

java.lang.Object

org.apache.nifi.cluster.protocol.jaxb.JaxbProtocolContext<T>

Type Parameters:

T - The type of protocol message.

All Implemented Interfaces:

ProtocolContext

public class JaxbProtocolContext<T>
extends Object
implements ProtocolContext

Implements a context for communicating internally amongst the cluster using JAXB.

Author:

unattributed

Field Summary

Fields

Modifier and Type	Field and Description
private static int	BUF_SIZE
private JAXBContext	jaxbCtx
private static byte	MESSAGE_PROTOCOL_START_SENTINEL

Constructor Summary

Constructors

Constructor and Description
JaxbProtocolContext(JAXBContext jaxbCtx)

Method Summary

Methods

Modifier and Type	Method and Description
ProtocolMessageMarshaller<T>	createMarshaller() Creates a marshaller for serializing protocol messages.
ProtocolMessageUnmarshaller<T>	createUnmarshaller() Creates an unmarshaller for deserializing protocol messages.

Methods inherited from class java.lang.Object

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

Field Detail

BUF_SIZE

private static final int BUF_SIZE

MESSAGE_PROTOCOL_START_SENTINEL

private static final byte MESSAGE_PROTOCOL_START_SENTINEL

See Also:

Constant Field Values

jaxbCtx

private final JAXBContext jaxbCtx

Constructor Detail

JaxbProtocolContext

public JaxbProtocolContext(JAXBContext jaxbCtx)

Method Detail

createMarshaller

public ProtocolMessageMarshaller<T> createMarshaller()

Description copied from interface: ProtocolContext

Creates a marshaller for serializing protocol messages.

Specified by:

createMarshaller in interface ProtocolContext

Returns:

a marshaller

createUnmarshaller

public ProtocolMessageUnmarshaller<T> createUnmarshaller()

Description copied from interface: ProtocolContext

Creates an unmarshaller for deserializing protocol messages.

Specified by:

createUnmarshaller in interface ProtocolContext

Returns:

a unmarshaller