org.apache.nifi.remote.protocol.socket

Class SocketFlowFileServerProtocol

java.lang.Object

org.apache.nifi.remote.protocol.socket.SocketFlowFileServerProtocol

All Implemented Interfaces:

ServerProtocol, VersionedRemoteResource

public class SocketFlowFileServerProtocol
extends Object
implements ServerProtocol

Field Summary

Fields

Modifier and Type	Field and Description
private static long	BATCH_NANOS
private String	commsIdentifier
private boolean	handshakeCompleted
private org.slf4j.Logger	logger
private FlowFileCodec	negotiatedFlowFileCodec
private RootGroupPort	port
private long	requestExpirationMillis
static String	RESOURCE_NAME
private ProcessGroup	rootGroup
private boolean	shutdown
private String	transitUriPrefix
private Boolean	useGzip
private VersionNegotiator	versionNegotiator

Constructor Summary

Constructors

Constructor and Description
SocketFlowFileServerProtocol()

Method Summary

Methods

Modifier and Type	Method and Description
RootGroupPort	getPort()
FlowFileCodec	getPreNegotiatedCodec()
long	getRequestExpiration()
RequestType	getRequestType(Peer peer)
String	getResourceName()
VersionNegotiator	getVersionNegotiator()
void	handshake(Peer peer)
boolean	isHandshakeSuccessful()
boolean	isShutdown()
FlowFileCodec	negotiateCodec(Peer peer)
int	receiveFlowFiles(Peer peer, ProcessContext context, ProcessSession session, FlowFileCodec codec)
void	sendPeerList(Peer peer)
void	setNodeInformant(NodeInformant nodeInformant)
void	setRootProcessGroup(ProcessGroup group)
void	shutdown(Peer peer)
String	toString()
int	transferFlowFiles(Peer peer, ProcessContext context, ProcessSession session, FlowFileCodec codec)

Methods inherited from class java.lang.Object

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

Field Detail

RESOURCE_NAME

public static final String RESOURCE_NAME

See Also:

Constant Field Values

rootGroup

private ProcessGroup rootGroup

commsIdentifier

private String commsIdentifier

handshakeCompleted

private boolean handshakeCompleted

useGzip

private Boolean useGzip

requestExpirationMillis

private long requestExpirationMillis

port

private RootGroupPort port

shutdown

private boolean shutdown

negotiatedFlowFileCodec

private FlowFileCodec negotiatedFlowFileCodec

transitUriPrefix

private String transitUriPrefix

versionNegotiator

private final VersionNegotiator versionNegotiator

logger

private final org.slf4j.Logger logger

BATCH_NANOS

private static final long BATCH_NANOS

Constructor Detail

SocketFlowFileServerProtocol

public SocketFlowFileServerProtocol()

Method Detail

setRootProcessGroup

public void setRootProcessGroup(ProcessGroup group)

Specified by:

setRootProcessGroup in interface ServerProtocol

handshake

public void handshake(Peer peer)
               throws IOException,
                      HandshakeException

Specified by:

handshake in interface ServerProtocol

Throws:

IOException

HandshakeException

isHandshakeSuccessful

public boolean isHandshakeSuccessful()

Specified by:

isHandshakeSuccessful in interface ServerProtocol

getPort

public RootGroupPort getPort()

Specified by:

getPort in interface ServerProtocol

negotiateCodec

public FlowFileCodec negotiateCodec(Peer peer)
                             throws IOException,
                                    ProtocolException

Specified by:

negotiateCodec in interface ServerProtocol

Throws:

IOException

ProtocolException

getPreNegotiatedCodec

public FlowFileCodec getPreNegotiatedCodec()

Specified by:

getPreNegotiatedCodec in interface ServerProtocol

transferFlowFiles

public int transferFlowFiles(Peer peer,
                    ProcessContext context,
                    ProcessSession session,
                    FlowFileCodec codec)
                      throws IOException,
                             ProtocolException

Specified by:

transferFlowFiles in interface ServerProtocol

Throws:

IOException

ProtocolException

receiveFlowFiles

public int receiveFlowFiles(Peer peer,
                   ProcessContext context,
                   ProcessSession session,
                   FlowFileCodec codec)
                     throws IOException,
                            ProtocolException

Specified by:

receiveFlowFiles in interface ServerProtocol

Throws:

IOException

ProtocolException

getRequestType

public RequestType getRequestType(Peer peer)
                           throws IOException

Specified by:

getRequestType in interface ServerProtocol

Throws:

IOException

getVersionNegotiator

public VersionNegotiator getVersionNegotiator()

Specified by:

getVersionNegotiator in interface VersionedRemoteResource

shutdown

public void shutdown(Peer peer)

Specified by:

shutdown in interface ServerProtocol

isShutdown

public boolean isShutdown()

Specified by:

isShutdown in interface ServerProtocol

sendPeerList

public void sendPeerList(Peer peer)
                  throws IOException

Specified by:

sendPeerList in interface ServerProtocol

Throws:

IOException

getResourceName

public String getResourceName()

Specified by:

getResourceName in interface VersionedRemoteResource

setNodeInformant

public void setNodeInformant(NodeInformant nodeInformant)

Specified by:

setNodeInformant in interface ServerProtocol

getRequestExpiration

public long getRequestExpiration()

Specified by:

getRequestExpiration in interface ServerProtocol

toString

public String toString()

Overrides:

toString in class Object