org.apache.nifi.cluster.protocol

Interface ClusterManagerProtocolSender

All Known Implementing Classes:

ClusterManagerProtocolSenderImpl, ClusterManagerProtocolSenderListener

public interface ClusterManagerProtocolSender

An interface for sending protocol messages from the cluster manager to nodes.

Method Summary

Methods

Modifier and Type	Method and Description
void	assignPrimaryRole(PrimaryRoleAssignmentMessage msg) Sends an "assign primary role" message to a node.
void	disconnect(DisconnectMessage msg) Sends a "disconnection request" message to a node.
FlowResponseMessage	requestFlow(FlowRequestMessage msg) Sends a "flow request" message to a node.
ReconnectionResponseMessage	requestReconnection(ReconnectionRequestMessage msg) Sends a "reconnection request" message to a node.
void	setBulletinRepository(BulletinRepository bulletinRepository) Sets the BulletinRepository that can be used to report bulletins

Method Detail

requestFlow

FlowResponseMessage requestFlow(FlowRequestMessage msg)
                                throws ProtocolException

Sends a "flow request" message to a node.

Parameters:

msg - a message

Returns:

the response

Throws:

ProtocolException - if communication failed

requestReconnection

ReconnectionResponseMessage requestReconnection(ReconnectionRequestMessage msg)
                                                throws ProtocolException

Sends a "reconnection request" message to a node.

Parameters:

msg - a message

Returns:

the response

Throws:

ProtocolException - if communication failed

disconnect

void disconnect(DisconnectMessage msg)
                throws ProtocolException

Sends a "disconnection request" message to a node.

Parameters:

msg - a message

Throws:

ProtocolException - if communication failed

assignPrimaryRole

void assignPrimaryRole(PrimaryRoleAssignmentMessage msg)
                       throws ProtocolException

Sends an "assign primary role" message to a node.

Parameters:

msg - a message

Throws:

ProtocolException - if communication failed

setBulletinRepository

void setBulletinRepository(BulletinRepository bulletinRepository)

Sets the BulletinRepository that can be used to report bulletins

Parameters:

bulletinRepository - repo