Package org.apache.cassandra.net

Interface IVerbHandler<T>

All Known Implementing Classes:

AbstractMutationVerbHandler, AbstractPaxosVerbHandler, BatchRemoveVerbHandler, BatchStoreVerbHandler, CounterMutationVerbHandler, EchoVerbHandler, GossipDigestAck2VerbHandler, GossipDigestAckVerbHandler, GossipDigestSynVerbHandler, GossipShutdownVerbHandler, GossipVerbHandler, HintVerbHandler, MutationVerbHandler, PaxosCommit.RequestHandler, PaxosCommitAndPrepare.RequestHandler, PaxosPrepare.RequestHandler, PaxosPrepareRefresh.RequestHandler, PaxosPropose.RequestHandler, PaxosRepair.RequestHandler, PrepareVerbHandler, ProposeVerbHandler, ReadCommandVerbHandler, ReadRepairVerbHandler, RepairMessageVerbHandler, ReplicationDoneVerbHandler, SchemaPullVerbHandler, SchemaPushVerbHandler, SchemaVersionVerbHandler, SnapshotVerbHandler, TruncateVerbHandler

public interface IVerbHandler<T>

IVerbHandler provides the method that all verb handlers need to implement. The concrete implementation of this interface would provide the functionality for a given verb.

Method Summary

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

Method Details

doVerb

void doVerb(Message<T> message)
     throws IOException

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.

Parameters:

message - - incoming message that needs handling.

Throws:

IOException