Package 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	Description
DcpChannel(com.couchbase.client.core.util.HostAndPort address, Client.Environment env, Conductor conductor, DcpClientMetrics clientMetrics)

Method Summary

Modifier and Type	Method	Description
com.couchbase.client.core.util.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<com.couchbase.client.core.deps.io.netty.buffer.ByteBuf>	getFailoverLog(int vbid)
static com.couchbase.client.core.util.HostAndPort	getHostAndPort(com.couchbase.client.core.deps.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, Set<StreamFlag> flags)
com.couchbase.client.core.deps.io.netty.util.concurrent.Future<DcpResponse>	sendRequest(com.couchbase.client.core.deps.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 Details

DcpChannel

public DcpChannel(com.couchbase.client.core.util.HostAndPort address,
 Client.Environment env,
 Conductor conductor,
 DcpClientMetrics clientMetrics)

Method Details

getHostAndPort

public static com.couchbase.client.core.util.HostAndPort getHostAndPort(com.couchbase.client.core.deps.io.netty.channel.Channel channel)

sendRequest

public com.couchbase.client.core.deps.io.netty.util.concurrent.Future<DcpResponse> sendRequest(com.couchbase.client.core.deps.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 com.couchbase.client.core.util.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,
 Set<StreamFlag> flags)

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<com.couchbase.client.core.deps.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