Package org.apache.cassandra.transport

Class Message.Request

java.lang.Object

org.apache.cassandra.transport.Message

org.apache.cassandra.transport.Message.Request

Direct Known Subclasses:

AuthResponse, BatchMessage, ExecuteMessage, OptionsMessage, PrepareMessage, QueryMessage, RegisterMessage, StartupMessage

Enclosing class:

Message

public abstract static class Message.Request
extends Message

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.cassandra.transport.Message

Message.Codec<M extends Message>, Message.Direction, Message.Request, Message.Response, Message.Type

Field Summary

Fields

Modifier and Type	Field	Description
long	createdAtNanos

Fields inherited from class org.apache.cassandra.transport.Message

connection, forcedProtocolVersion, logger, type

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	Request(Message.Type type)

Method Summary

Modifier and Type	Method	Description
Message.Response	execute(QueryState queryState, Dispatcher.RequestTime requestTime)
protected abstract Message.Response	execute(QueryState queryState, Dispatcher.RequestTime requestTime, boolean traceRequest)
protected boolean	isTraceable()
protected boolean	isTrackable()

Methods inherited from class org.apache.cassandra.transport.Message

attach, connection, encode, getCustomPayload, getSource, getStreamId, setCustomPayload, setSource, setStreamId, toString

Methods inherited from class java.lang.Object

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

Field Detail

createdAtNanos

public final long createdAtNanos

Constructor Detail

Request

protected Request(Message.Type type)

Method Detail

isTraceable

protected boolean isTraceable()

Returns:

true if the execution of this Message.Request should be recorded in a tracing session

isTrackable

protected boolean isTrackable()

Returns:

true if warnings should be tracked and aborts enforced for resource limits on this Message.Request

execute

protected abstract Message.Response execute(QueryState queryState,
                                            Dispatcher.RequestTime requestTime,
                                            boolean traceRequest)

execute

public final Message.Response execute(QueryState queryState,
                                      Dispatcher.RequestTime requestTime)