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

Class MQTTStateManager

java.lang.Object

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

public class MQTTStateManager
extends Object

Method Summary

Modifier and Type	Method	Description
MQTTConnection	addConnectedClient(String clientId, MQTTConnection connection)
MQTTConnection	getConnectedClient(String clientId)
Map<String,MQTTConnection>	getConnectedClients()	For DEBUG only
static MQTTStateManager	getInstance(org.apache.activemq.artemis.core.server.ActiveMQServer server)
MQTTSessionState	getSessionState(String clientId)
Map<String,MQTTSessionState>	getSessionStates()
boolean	isClientConnected(String clientId)
boolean	isClientConnected(String clientId, MQTTConnection connection)
void	removeConnectedClient(String clientId)
void	removeDurableSessionState(String clientId)
static void	removeInstance(org.apache.activemq.artemis.core.server.ActiveMQServer server)
MQTTSessionState	removeSessionState(String clientId)
void	scanSessions()
static org.apache.activemq.artemis.core.message.impl.CoreMessage	serializeState(MQTTSessionState state, long messageID)
void	storeSessionState(MQTTSessionState state)
String	toString()

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static MQTTStateManager getInstance(org.apache.activemq.artemis.core.server.ActiveMQServer server)
                                    throws Exception

Throws:

Exception

removeInstance

public static void removeInstance(org.apache.activemq.artemis.core.server.ActiveMQServer server)

scanSessions

public void scanSessions()

getSessionState

public MQTTSessionState getSessionState(String clientId)
                                 throws Exception

Throws:

Exception

removeSessionState

public MQTTSessionState removeSessionState(String clientId)
                                    throws Exception

Throws:

Exception

removeDurableSessionState

public void removeDurableSessionState(String clientId)
                               throws Exception

Throws:

Exception

getSessionStates

public Map<String,MQTTSessionState> getSessionStates()

toString

public String toString()

Overrides:

toString in class Object

storeSessionState

public void storeSessionState(MQTTSessionState state)
                       throws Exception

Throws:

Exception

serializeState

public static org.apache.activemq.artemis.core.message.impl.CoreMessage serializeState(MQTTSessionState state,
                                                                                       long messageID)

isClientConnected

public boolean isClientConnected(String clientId,
                                 MQTTConnection connection)

isClientConnected

public boolean isClientConnected(String clientId)

removeConnectedClient

public void removeConnectedClient(String clientId)

addConnectedClient

public MQTTConnection addConnectedClient(String clientId,
                                         MQTTConnection connection)

Parameters:

clientId -

connection -

Returns:

the MQTTConnection that the added connection replaced or null if there was no previous entry for the clientId

getConnectedClient

public MQTTConnection getConnectedClient(String clientId)

getConnectedClients

public Map<String,MQTTConnection> getConnectedClients()

For DEBUG only