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Dropper Hazelcast because Moquette is not designed to be clusterizable

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Separated the connect/disconnect logic into ConnectHandler/DisconnectHandler

Moved the sending of CONN ACK after session creation/update

Moved the will message management inside the session class
This commit is contained in:
andsel
2018-07-20 18:19:10 +02:00
parent baecbbcb31
commit ba8ad02289
24 changed files with 944 additions and 1095 deletions
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broker/src/main/java/io/moquette/spi/DurableSession.java
+36 -1
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@@ -15,14 +15,20 @@
*/
package io.moquette.spi;
import io.moquette.spi.impl.WillMessage;
import io.moquette.spi.impl.subscriptions.Subscription;
import io.moquette.spi.impl.subscriptions.Topic;
import io.netty.handler.codec.mqtt.MqttConnectMessage;
import io.netty.handler.codec.mqtt.MqttQoS;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.nio.ByteBuffer;
import java.nio.charset.StandardCharsets;
import java.util.Collection;
import java.util.HashSet;
import java.util.Set;
import java.util.concurrent.ConcurrentMap;
public class DurableSession extends ClientSession {
@@ -56,11 +62,14 @@ public class DurableSession extends ClientSession {
private final OutboundFlightZone outboundFlightZone;
private final InboundFlightZone inboundFlightZone;
private final ConcurrentMap<String, WillMessage> willMessages;
public DurableSession(String clientID, ISessionsStore sessions, ISubscriptionsStore subscriptionsStore) {
public DurableSession(String clientID, ISessionsStore sessions, ISubscriptionsStore subscriptionsStore,
ConcurrentMap<String, WillMessage> willMessages) {
super(clientID);
this.subscriptionsStore = subscriptionsStore;
this.sessionsStore = sessions;
this.willMessages = willMessages;
this.outboundFlightZone = new OutboundFlightZone();
this.inboundFlightZone = new InboundFlightZone();
}
@@ -215,4 +224,30 @@ public class DurableSession extends ClientSession {
public void wipeSubscriptions() {
this.subscriptionsStore.wipeSubscriptions(clientID);
}
@Override
public void storeWillMessage(MqttConnectMessage msg, String clientId) {
// Handle will flag
if (msg.variableHeader().isWillFlag()) {
MqttQoS willQos = MqttQoS.valueOf(msg.variableHeader().willQos());
LOG.debug("Configuring MQTT last will and testament CId={}, willQos={}, willTopic={}, willRetain={}",
clientId, willQos, msg.payload().willTopic(), msg.variableHeader().isWillRetain());
byte[] willPayload = msg.payload().willMessage().getBytes(StandardCharsets.UTF_8);
ByteBuffer bb = (ByteBuffer) ByteBuffer.allocate(willPayload.length).put(willPayload).flip();
// save the will testament in the clientID store
WillMessage will = new WillMessage(msg.payload().willTopic(), bb, msg.variableHeader().isWillRetain(), willQos);
willMessages.put(clientId, will);
LOG.debug("MQTT last will and testament has been configured. CId={}", clientId);
}
}
@Override
public void removeWill() {
willMessages.remove(clientID);
}
@Override
public WillMessage willMessage() {
return willMessages.get(clientID);
}
}