org.apache.nifi.cluster.protocol

Class HeartbeatPayload

java.lang.Object

org.apache.nifi.cluster.protocol.HeartbeatPayload

public class HeartbeatPayload
extends Object

The payload of the heartbeat. The payload contains status to inform the cluster manager the current workload of this node.

Field Summary

Fields

Modifier and Type	Field and Description
private int	activeThreadCount
private List<NodeConnectionStatus>	clusterStatus
private static JAXBContext	JAXB_CONTEXT
private long	systemStartTime
private long	totalFlowFileBytes
private long	totalFlowFileCount

Constructor Summary

Constructors

Constructor and Description
HeartbeatPayload()

Method Summary

Modifier and Type	Method and Description
int	getActiveThreadCount()
List<NodeConnectionStatus>	getClusterStatus()
long	getSystemStartTime()
long	getTotalFlowFileBytes()
long	getTotalFlowFileCount()
byte[]	marshal()
static void	marshal(HeartbeatPayload payload, OutputStream os)
void	setActiveThreadCount(int activeThreadCount)
void	setClusterStatus(List<NodeConnectionStatus> clusterStatus)
void	setSystemStartTime(long systemStartTime)
void	setTotalFlowFileBytes(long totalFlowFileBytes)
void	setTotalFlowFileCount(long totalFlowFileCount)
static HeartbeatPayload	unmarshal(byte[] bytes)
static HeartbeatPayload	unmarshal(InputStream is)

Methods inherited from class java.lang.Object

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

Field Detail

JAXB_CONTEXT

private static final JAXBContext JAXB_CONTEXT

activeThreadCount

private int activeThreadCount

totalFlowFileCount

private long totalFlowFileCount

totalFlowFileBytes

private long totalFlowFileBytes

systemStartTime

private long systemStartTime

clusterStatus

private List<NodeConnectionStatus> clusterStatus

Constructor Detail

HeartbeatPayload

public HeartbeatPayload()

Method Detail

getActiveThreadCount

public int getActiveThreadCount()

setActiveThreadCount

public void setActiveThreadCount(int activeThreadCount)

getTotalFlowFileCount

public long getTotalFlowFileCount()

setTotalFlowFileCount

public void setTotalFlowFileCount(long totalFlowFileCount)

getTotalFlowFileBytes

public long getTotalFlowFileBytes()

setTotalFlowFileBytes

public void setTotalFlowFileBytes(long totalFlowFileBytes)

getSystemStartTime

public long getSystemStartTime()

setSystemStartTime

public void setSystemStartTime(long systemStartTime)

getClusterStatus

public List<NodeConnectionStatus> getClusterStatus()

setClusterStatus

public void setClusterStatus(List<NodeConnectionStatus> clusterStatus)

marshal

public byte[] marshal()
               throws ProtocolException

Throws:

ProtocolException

marshal

public static void marshal(HeartbeatPayload payload,
                           OutputStream os)
                    throws ProtocolException

Throws:

ProtocolException

unmarshal

public static HeartbeatPayload unmarshal(InputStream is)
                                  throws ProtocolException

Throws:

ProtocolException

unmarshal

public static HeartbeatPayload unmarshal(byte[] bytes)
                                  throws ProtocolException

Throws:

ProtocolException