Package org.apache.cassandra.schema

Class SchemaPullVerbHandler

java.lang.Object

org.apache.cassandra.schema.SchemaPullVerbHandler

All Implemented Interfaces:

IVerbHandler<NoPayload>

public final class SchemaPullVerbHandler
extends Object
implements IVerbHandler<NoPayload>

Sends it's current schema state in form of mutations in response to the remote node's request. Such a request is made when one of the nodes, by means of Gossip, detects schema disagreement in the ring.

Field Summary

Fields

Modifier and Type	Field	Description
static final SchemaPullVerbHandler	instance

Constructor Summary

Constructors

Constructor	Description
SchemaPullVerbHandler()

Method Summary

Modifier and Type	Method	Description
void	doVerb(Message<NoPayload> message)	This method delivers a message to the implementing class (if the implementing class was registered by a call to MessagingService.registerVerbHandlers).
void	register(Consumer<Message<NoPayload>> handler)

Methods inherited from class java.lang.Object

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

Field Details

instance

public static final SchemaPullVerbHandler instance

Constructor Details

SchemaPullVerbHandler

public SchemaPullVerbHandler()

Method Details

register

public void register(Consumer<Message<NoPayload>> handler)

doVerb

public void doVerb(Message<NoPayload> message)

Description copied from interface: IVerbHandler

This method delivers a message to the implementing class (if the implementing class was registered by a call to MessagingService.registerVerbHandlers). Note that the caller should not be holding any locks when calling this method because the implementation may be synchronized.

Specified by:

doVerb in interface IVerbHandler<NoPayload>

Parameters:

message - - incoming message that needs handling.