com.couchbase.client.dcp.conductor

Class DcpChannel

java.lang.Object

com.couchbase.client.dcp.core.state.AbstractStateMachine<LifecycleState>

com.couchbase.client.dcp.conductor.DcpChannel

All Implemented Interfaces:

Stateful<LifecycleState>

public class DcpChannel
extends AbstractStateMachine<LifecycleState>

Logical representation of a DCP cluster connection.

The equals and hashcode are based on the InetAddress.

Constructor Summary

Constructors

Constructor and Description
DcpChannel(HostAndPort address, Client.Environment env, Conductor conductor, DcpClientMetrics clientMetrics)

Method Summary

Modifier and Type	Method and Description
HostAndPort	address()
reactor.core.publisher.Mono<Void>	closeStream(int vbid)
reactor.core.publisher.Mono<Void>	connect()
reactor.core.publisher.Mono<Void>	disconnect()
boolean	equals(Object o)
reactor.core.publisher.Mono<Optional<CollectionsManifest>>	getCollectionsManifest() Returns empty optional if collections are not enabled for this channel, otherwise the current collections manifest.
reactor.core.publisher.Mono<io.netty.buffer.ByteBuf>	getFailoverLog(int vbid)
static HostAndPort	getHostAndPort(io.netty.channel.Channel channel)
reactor.core.publisher.Mono<List<PartitionAndSeqno>>	getSeqnos() Returns all seqnos for all vbuckets on that channel.
int	hashCode()
boolean	isShutdown()
reactor.core.publisher.Mono<Void>	openStream(int vbid, StreamOffset startOffset, long endSeqno, CollectionsManifest manifest)
io.netty.util.concurrent.Future<DcpResponse>	sendRequest(io.netty.buffer.ByteBuf message)
boolean	streamIsOpen(int vbid)
String	toString()

Methods inherited from class com.couchbase.client.dcp.core.state.AbstractStateMachine

isState, state, transitionState

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

DcpChannel

public DcpChannel(HostAndPort address,
                  Client.Environment env,
                  Conductor conductor,
                  DcpClientMetrics clientMetrics)

Method Detail

getHostAndPort

public static HostAndPort getHostAndPort(io.netty.channel.Channel channel)

sendRequest

public io.netty.util.concurrent.Future<DcpResponse> sendRequest(io.netty.buffer.ByteBuf message)

See Also:

DcpMessageHandler.sendRequest(ByteBuf)

connect

public reactor.core.publisher.Mono<Void> connect()

isShutdown

public boolean isShutdown()

disconnect

public reactor.core.publisher.Mono<Void> disconnect()

address

public HostAndPort address()

getCollectionsManifest

public reactor.core.publisher.Mono<Optional<CollectionsManifest>> getCollectionsManifest()

Returns empty optional if collections are not enabled for this channel, otherwise the current collections manifest.

openStream

public reactor.core.publisher.Mono<Void> openStream(int vbid,
                                                    StreamOffset startOffset,
                                                    long endSeqno,
                                                    CollectionsManifest manifest)

closeStream

public reactor.core.publisher.Mono<Void> closeStream(int vbid)

getSeqnos

public reactor.core.publisher.Mono<List<PartitionAndSeqno>> getSeqnos()

Returns all seqnos for all vbuckets on that channel.

getFailoverLog

public reactor.core.publisher.Mono<io.netty.buffer.ByteBuf> getFailoverLog(int vbid)

streamIsOpen

public boolean streamIsOpen(int vbid)

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object