org.apache.nifi.remote

Class StandardRemoteGroupPort

java.lang.Object

org.apache.nifi.controller.AbstractPort

org.apache.nifi.remote.RemoteGroupPort

org.apache.nifi.remote.StandardRemoteGroupPort

All Implemented Interfaces:

Connectable, Port, Triggerable, RemoteDestination

public class StandardRemoteGroupPort
extends RemoteGroupPort

Field Summary

Fields

Modifier and Type	Field and Description
private static long	BATCH_SEND_NANOS
private static String	CATEGORY
private AtomicReference<SiteToSiteClient>	clientRef
static String	CONTENT_TYPE
static int	GZIP_COMPRESSION_LEVEL
private static org.slf4j.Logger	logger
private RemoteProcessGroup	remoteGroup
private SSLContext	sslContext
private AtomicBoolean	targetExists
private AtomicBoolean	targetRunning
private TransferDirection	transferDirection
private AtomicBoolean	useCompression
static String	USER_AGENT

Fields inherited from class org.apache.nifi.controller.AbstractPort

DEFAULT_TIME_UNIT, DEFAULT_YIELD_PERIOD, DEFAULT_YIELD_TIME_UNIT, MINIMUM_PENALIZATION_MILLIS, MINIMUM_YIELD_MILLIS, PORT_RELATIONSHIP

Fields inherited from interface org.apache.nifi.controller.Triggerable

MINIMUM_SCHEDULING_NANOS

Constructor Summary

Constructors

Constructor and Description
StandardRemoteGroupPort(String id, String name, ProcessGroup processGroup, RemoteProcessGroup remoteGroup, TransferDirection direction, ConnectableType type, SSLContext sslContext, ProcessScheduler scheduler)

Method Summary

Methods

Modifier and Type	Method and Description
private static File	getPeerPersistenceFile(String portId)
RemoteProcessGroup	getRemoteProcessGroup()
SchedulingStrategy	getSchedulingStrategy()
boolean	getTargetExists()
TransferDirection	getTransferDirection()
Collection<ValidationResult>	getValidationErrors()
String	getYieldPeriod()
boolean	isSideEffectFree()
boolean	isTargetRunning()
boolean	isTriggerWhenEmpty()
boolean	isUseCompression()
boolean	isValid()
void	onSchedulingStart()
void	onTrigger(ProcessContext context, ProcessSession session)
private int	receiveFlowFiles(Transaction transaction, ProcessContext context, ProcessSession session)
void	removeConnection(Connection connection)
void	setTargetExists(boolean exists)
void	setTargetRunning(boolean targetRunning)
void	setUseCompression(boolean useCompression)
void	shutdown()
String	toString()
private int	transferFlowFiles(Transaction transaction, ProcessContext context, ProcessSession session, FlowFile firstFlowFile)
void	verifyCanStart()

Methods inherited from class org.apache.nifi.controller.AbstractPort

addConnection, disable, enable, getComments, getConnectableType, getConnections, getConnections, getIdentifier, getIncomingConnections, getMaxConcurrentTasks, getName, getPenalizationPeriod, getPenalizationPeriod, getPosition, getProcessGroup, getRelationship, getRelationships, getScheduledState, getSchedulingPeriod, getSchedulingPeriod, getYieldExpiration, getYieldPeriod, hasIncomingConnection, isAutoTerminated, isLossTolerant, isRunning, onTrigger, setComments, setLossTolerant, setMaxConcurrentTasks, setName, setPenalizationPeriod, setPosition, setProcessGroup, setScheduldingPeriod, setYieldPeriod, updateConnection, verifyCanDelete, verifyCanDelete, verifyCanDisable, verifyCanEnable, verifyCanStop, verifyCanUpdate, yield

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.nifi.connectable.Connectable

addConnection, getComments, getConnectableType, getConnections, getConnections, getIdentifier, getIncomingConnections, getName, getPenalizationPeriod, getPenalizationPeriod, getPosition, getProcessGroup, getRelationship, getRelationships, getYieldExpiration, getYieldPeriod, hasIncomingConnection, isAutoTerminated, isLossTolerant, setComments, setLossTolerant, setName, setPenalizationPeriod, setPosition, setProcessGroup, setYieldPeriod, updateConnection, verifyCanDelete, verifyCanDelete, verifyCanDisable, verifyCanEnable, verifyCanStop, verifyCanUpdate, yield

Methods inherited from interface org.apache.nifi.controller.Triggerable

getMaxConcurrentTasks, getScheduledState, getSchedulingPeriod, getSchedulingPeriod, isRunning, onTrigger, setMaxConcurrentTasks, setScheduldingPeriod

Methods inherited from interface org.apache.nifi.remote.RemoteDestination

getIdentifier, getName, getYieldPeriod

Field Detail

BATCH_SEND_NANOS

private static final long BATCH_SEND_NANOS

USER_AGENT

public static final String USER_AGENT

See Also:

Constant Field Values

CONTENT_TYPE

public static final String CONTENT_TYPE

See Also:

Constant Field Values

GZIP_COMPRESSION_LEVEL

public static final int GZIP_COMPRESSION_LEVEL

See Also:

Constant Field Values

CATEGORY

private static final String CATEGORY

See Also:

Constant Field Values

logger

private static final org.slf4j.Logger logger

remoteGroup

private final RemoteProcessGroup remoteGroup

useCompression

private final AtomicBoolean useCompression

targetExists

private final AtomicBoolean targetExists

targetRunning

private final AtomicBoolean targetRunning

sslContext

private final SSLContext sslContext

transferDirection

private final TransferDirection transferDirection

clientRef

private final AtomicReference<SiteToSiteClient> clientRef

Constructor Detail

StandardRemoteGroupPort

public StandardRemoteGroupPort(String id,
                       String name,
                       ProcessGroup processGroup,
                       RemoteProcessGroup remoteGroup,
                       TransferDirection direction,
                       ConnectableType type,
                       SSLContext sslContext,
                       ProcessScheduler scheduler)

Method Detail

getPeerPersistenceFile

private static File getPeerPersistenceFile(String portId)

isTargetRunning

public boolean isTargetRunning()

Specified by:

isTargetRunning in class RemoteGroupPort

setTargetRunning

public void setTargetRunning(boolean targetRunning)

isTriggerWhenEmpty

public boolean isTriggerWhenEmpty()

shutdown

public void shutdown()

Specified by:

shutdown in interface Port

Overrides:

shutdown in class AbstractPort

onSchedulingStart

public void onSchedulingStart()

Specified by:

onSchedulingStart in interface Port

Overrides:

onSchedulingStart in class AbstractPort

onTrigger

public void onTrigger(ProcessContext context,
             ProcessSession session)

Specified by:

onTrigger in class AbstractPort

getYieldPeriod

public String getYieldPeriod()

Specified by:

getYieldPeriod in interface Connectable

Overrides:

getYieldPeriod in class AbstractPort

transferFlowFiles

private int transferFlowFiles(Transaction transaction,
                    ProcessContext context,
                    ProcessSession session,
                    FlowFile firstFlowFile)
                       throws IOException,
                              ProtocolException

Throws:

IOException

ProtocolException

receiveFlowFiles

private int receiveFlowFiles(Transaction transaction,
                   ProcessContext context,
                   ProcessSession session)
                      throws IOException,
                             ProtocolException

Throws:

IOException

ProtocolException

getTargetExists

public boolean getTargetExists()

Specified by:

getTargetExists in class RemoteGroupPort

isValid

public boolean isValid()

Specified by:

isValid in interface Port

Specified by:

isValid in class AbstractPort

getValidationErrors

public Collection<ValidationResult> getValidationErrors()

verifyCanStart

public void verifyCanStart()

Specified by:

verifyCanStart in interface Connectable

Overrides:

verifyCanStart in class AbstractPort

setUseCompression

public void setUseCompression(boolean useCompression)

Specified by:

setUseCompression in class RemoteGroupPort

isUseCompression

public boolean isUseCompression()

Specified by:

isUseCompression in interface RemoteDestination

Specified by:

isUseCompression in class RemoteGroupPort

toString

public String toString()

Overrides:

toString in class AbstractPort

getRemoteProcessGroup

public RemoteProcessGroup getRemoteProcessGroup()

Specified by:

getRemoteProcessGroup in class RemoteGroupPort

getTransferDirection

public TransferDirection getTransferDirection()

Specified by:

getTransferDirection in class RemoteGroupPort

setTargetExists

public void setTargetExists(boolean exists)

removeConnection

public void removeConnection(Connection connection)
                      throws IllegalArgumentException,
                             IllegalStateException

Specified by:

removeConnection in interface Connectable

Overrides:

removeConnection in class AbstractPort

Throws:

IllegalArgumentException

IllegalStateException

getSchedulingStrategy

public SchedulingStrategy getSchedulingStrategy()

isSideEffectFree

public boolean isSideEffectFree()