Package org.apache.activemq.artemis.core.protocol.mqtt

Class MQTTProtocolManager

java.lang.Object

org.apache.activemq.artemis.spi.core.protocol.AbstractProtocolManager<io.netty.handler.codec.mqtt.MqttMessage,MQTTInterceptor,MQTTConnection,MQTTRoutingHandler>

org.apache.activemq.artemis.core.protocol.mqtt.MQTTProtocolManager

All Implemented Interfaces:

org.apache.activemq.artemis.core.server.management.NotificationListener, ProtocolManager<MQTTInterceptor,MQTTRoutingHandler>

public class MQTTProtocolManager
extends AbstractProtocolManager<io.netty.handler.codec.mqtt.MqttMessage,MQTTInterceptor,MQTTConnection,MQTTRoutingHandler>
implements org.apache.activemq.artemis.core.server.management.NotificationListener

Method Summary

Modifier and Type	Method	Description
boolean	acceptsNoHandshake()
void	addChannelHandlers(io.netty.channel.ChannelPipeline pipeline)
ConnectionEntry	createConnectionEntry(Acceptor acceptorUsed, Connection connection)
int	getDefaultMqttSessionExpiryInterval()
ProtocolManagerFactory	getFactory()
int	getMaximumPacketSize()
int	getReceiveMaximum()
MQTTRoutingHandler	getRoutingHandler()
int	getServerKeepAlive()
MQTTStateManager	getStateManager()
int	getTopicAliasMaximum()
void	handleBuffer(RemotingConnection connection, ActiveMQBuffer buffer)
void	handshake(org.apache.activemq.artemis.core.remoting.impl.netty.NettyServerConnection connection, ActiveMQBuffer buffer)
String	invokeIncoming(io.netty.handler.codec.mqtt.MqttMessage mqttMessage, MQTTConnection connection)
String	invokeOutgoing(io.netty.handler.codec.mqtt.MqttMessage mqttMessage, MQTTConnection connection)
boolean	isAllowLinkStealing()
boolean	isCloseMqttConnectionOnPublishAuthorizationFailure()
boolean	isProtocol(byte[] array)	Relevant portions of the specs we support: MQTT 3.1 - https://public.dhe.ibm.com/software/dw/webservices/ws-mqtt/mqtt-v3r1.html#connect MQTT 3.1.1 - http://docs.oasis-open.org/mqtt/mqtt/v3.1.1/os/mqtt-v3.1.1-os.html#_Toc398718028 MQTT 5 - https://docs.oasis-open.org/mqtt/mqtt/v5.0/os/mqtt-v5.0-os.html#_Toc3901033
void	onNotification(org.apache.activemq.artemis.core.server.management.Notification notification)
void	setAllowLinkStealing(boolean allowLinkStealing)
void	setCloseMqttConnectionOnPublishAuthorizationFailure(boolean closeMqttConnectionOnPublishAuthorizationFailure)
MQTTProtocolManager	setDefaultMqttSessionExpiryInterval(int sessionExpiryInterval)
MQTTProtocolManager	setMaximumPacketSize(int maximumPacketSize)
MQTTProtocolManager	setReceiveMaximum(int receiveMaximum)
MQTTProtocolManager	setServerKeepAlive(int serverKeepAlive)
MQTTProtocolManager	setTopicAliasMaximum(int topicAliasMaximum)
void	updateInterceptors(List incoming, List outgoing)
List<String>	websocketSubprotocolIdentifiers()

Methods inherited from class org.apache.activemq.artemis.spi.core.protocol.AbstractProtocolManager

getPrefixes, getSecurityDomain, invokeInterceptors, setAnycastPrefix, setMulticastPrefix, setSecurityDomain

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.activemq.artemis.spi.core.protocol.ProtocolManager

removeHandler

Method Detail

getDefaultMqttSessionExpiryInterval

public int getDefaultMqttSessionExpiryInterval()

setDefaultMqttSessionExpiryInterval

public MQTTProtocolManager setDefaultMqttSessionExpiryInterval(int sessionExpiryInterval)

getTopicAliasMaximum

public int getTopicAliasMaximum()

setTopicAliasMaximum

public MQTTProtocolManager setTopicAliasMaximum(int topicAliasMaximum)

getReceiveMaximum

public int getReceiveMaximum()

setReceiveMaximum

public MQTTProtocolManager setReceiveMaximum(int receiveMaximum)

getMaximumPacketSize

public int getMaximumPacketSize()

setMaximumPacketSize

public MQTTProtocolManager setMaximumPacketSize(int maximumPacketSize)

getServerKeepAlive

public int getServerKeepAlive()

setServerKeepAlive

public MQTTProtocolManager setServerKeepAlive(int serverKeepAlive)

isCloseMqttConnectionOnPublishAuthorizationFailure

public boolean isCloseMqttConnectionOnPublishAuthorizationFailure()

setCloseMqttConnectionOnPublishAuthorizationFailure

public void setCloseMqttConnectionOnPublishAuthorizationFailure(boolean closeMqttConnectionOnPublishAuthorizationFailure)

isAllowLinkStealing

public boolean isAllowLinkStealing()

setAllowLinkStealing

public void setAllowLinkStealing(boolean allowLinkStealing)

onNotification

public void onNotification(org.apache.activemq.artemis.core.server.management.Notification notification)

Specified by:

onNotification in interface org.apache.activemq.artemis.core.server.management.NotificationListener

getFactory

public ProtocolManagerFactory getFactory()

Specified by:

getFactory in interface ProtocolManager<MQTTInterceptor,MQTTRoutingHandler>

updateInterceptors

public void updateInterceptors(List incoming,
                               List outgoing)

Specified by:

updateInterceptors in interface ProtocolManager<MQTTInterceptor,MQTTRoutingHandler>

createConnectionEntry

public ConnectionEntry createConnectionEntry(Acceptor acceptorUsed,
                                             Connection connection)

Specified by:

createConnectionEntry in interface ProtocolManager<MQTTInterceptor,MQTTRoutingHandler>

acceptsNoHandshake

public boolean acceptsNoHandshake()

Specified by:

acceptsNoHandshake in interface ProtocolManager<MQTTInterceptor,MQTTRoutingHandler>

handleBuffer

public void handleBuffer(RemotingConnection connection,
                         ActiveMQBuffer buffer)

Specified by:

handleBuffer in interface ProtocolManager<MQTTInterceptor,MQTTRoutingHandler>

addChannelHandlers

public void addChannelHandlers(io.netty.channel.ChannelPipeline pipeline)

Specified by:

addChannelHandlers in interface ProtocolManager<MQTTInterceptor,MQTTRoutingHandler>

isProtocol

public boolean isProtocol(byte[] array)

Relevant portions of the specs we support: MQTT 3.1 - https://public.dhe.ibm.com/software/dw/webservices/ws-mqtt/mqtt-v3r1.html#connect MQTT 3.1.1 - http://docs.oasis-open.org/mqtt/mqtt/v3.1.1/os/mqtt-v3.1.1-os.html#_Toc398718028 MQTT 5 - https://docs.oasis-open.org/mqtt/mqtt/v5.0/os/mqtt-v5.0-os.html#_Toc3901033

Specified by:

isProtocol in interface ProtocolManager<MQTTInterceptor,MQTTRoutingHandler>

handshake

public void handshake(org.apache.activemq.artemis.core.remoting.impl.netty.NettyServerConnection connection,
                      ActiveMQBuffer buffer)

Specified by:

handshake in interface ProtocolManager<MQTTInterceptor,MQTTRoutingHandler>

websocketSubprotocolIdentifiers

public List<String> websocketSubprotocolIdentifiers()

Specified by:

websocketSubprotocolIdentifiers in interface ProtocolManager<MQTTInterceptor,MQTTRoutingHandler>

getRoutingHandler

public MQTTRoutingHandler getRoutingHandler()

Specified by:

getRoutingHandler in interface ProtocolManager<MQTTInterceptor,MQTTRoutingHandler>

invokeIncoming

public String invokeIncoming(io.netty.handler.codec.mqtt.MqttMessage mqttMessage,
                             MQTTConnection connection)

invokeOutgoing

public String invokeOutgoing(io.netty.handler.codec.mqtt.MqttMessage mqttMessage,
                             MQTTConnection connection)

getStateManager

public MQTTStateManager getStateManager()