Removed all the old ProtocolProcessor stuff

2018-11-08 22:18:11 +01:00
parent 24e9d9f83c
commit e10619813a
79 changed files with 483 additions and 6043 deletions
@@ -1,118 +0,0 @@
-/*
- * Copyright (c) 2012-2018 The original author or authors
- * ------------------------------------------------------
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * and Apache License v2.0 which accompanies this distribution.
- *
- * The Eclipse Public License is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * The Apache License v2.0 is available at
- * http://www.opensource.org/licenses/apache2.0.php
- *
- * You may elect to redistribute this code under either of these licenses.
- */
-
-package io.moquette.spi.impl;
-
-import io.moquette.connections.IConnectionsManager;
-import io.moquette.server.ConnectionDescriptor;
-import io.moquette.server.netty.NettyUtils;
-import io.moquette.spi.IMessagesStore;
-import io.moquette.spi.impl.subscriptions.Topic;
-import io.moquette.spi.security.IAuthorizatorPolicy;
-import io.netty.channel.Channel;
-import io.netty.handler.codec.mqtt.MqttFixedHeader;
-import io.netty.handler.codec.mqtt.MqttMessageType;
-import io.netty.handler.codec.mqtt.MqttPubAckMessage;
-import io.netty.handler.codec.mqtt.MqttPublishMessage;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import java.util.Optional;
-
-import static io.moquette.spi.impl.ProtocolProcessor.asStoredMessage;
-import static io.netty.channel.ChannelFutureListener.CLOSE_ON_FAILURE;
-import static io.netty.handler.codec.mqtt.MqttMessageIdVariableHeader.from;
-import static io.netty.handler.codec.mqtt.MqttQoS.AT_MOST_ONCE;
-
-class Qos1PublishHandler extends QosPublishHandler {
-
-    private static final Logger LOG = LoggerFactory.getLogger(Qos1PublishHandler.class);
-
-    private final IMessagesStore m_messagesStore;
-    private final BrokerInterceptor m_interceptor;
-    private final IConnectionsManager connectionDescriptors;
-    private final MessagesPublisher publisher;
-
-    Qos1PublishHandler(IAuthorizatorPolicy authorizator, IMessagesStore messagesStore, BrokerInterceptor interceptor,
-                       IConnectionsManager connectionDescriptors, MessagesPublisher messagesPublisher) {
-        super(authorizator);
-        this.m_messagesStore = messagesStore;
-        this.m_interceptor = interceptor;
-        this.connectionDescriptors = connectionDescriptors;
-        this.publisher = messagesPublisher;
-    }
-
-    void receivedPublishQos1(Channel channel, MqttPublishMessage msg) {
-        // verify if topic can be write
-        final Topic topic = new Topic(msg.variableHeader().topicName());
-        topic.getTokens();
-        if (!topic.isValid()) {
-            LOG.warn("Invalid topic format, force close the connection");
-            channel.close().addListener(CLOSE_ON_FAILURE);
-            return;
-        }
-        String clientID = NettyUtils.clientID(channel);
-        String username = NettyUtils.userName(channel);
-        if (!m_authorizator.canWrite(topic, username, clientID)) {
-            LOG.error("MQTT client is not authorized to publish on topic. CId={}, topic={}", clientID, topic);
-            return;
-        }
-
-        final int messageID = msg.variableHeader().messageId();
-
-        // route message to subscribers
-        IMessagesStore.StoredMessage toStoreMsg = asStoredMessage(msg);
-        toStoreMsg.setClientID(clientID);
-
-        this.publisher.publish2Subscribers(toStoreMsg, topic, messageID);
-
-        sendPubAck(clientID, messageID);
-
-        if (msg.fixedHeader().isRetain()) {
-            if (!msg.payload().isReadable()) {
-                m_messagesStore.cleanRetained(topic);
-            } else {
-                // before wasn't stored
-                m_messagesStore.storeRetained(topic, toStoreMsg);
-            }
-        }
-
-        m_interceptor.notifyTopicPublished(msg, clientID, username);
-    }
-
-    private void sendPubAck(String clientId, int messageID) {
-        LOG.trace("sendPubAck invoked");
-        MqttFixedHeader fixedHeader = new MqttFixedHeader(MqttMessageType.PUBACK, false, AT_MOST_ONCE, false, 0);
-        MqttPubAckMessage pubAckMessage = new MqttPubAckMessage(fixedHeader, from(messageID));
-
-        try {
-            LOG.trace("connected clientIDs are {}", connectionDescriptors.getConnectedClientIds());
-            if (!connectionDescriptors.isConnected(clientId)) {
-                throw new RuntimeException(String.format("Can't find a ConnectionDescriptor for client %s in cache %s",
-                    clientId, connectionDescriptors));
-            }
-            LOG.info("Sending {} message CId=<{}>", MqttMessageType.PUBACK, clientId);
-            final Optional<ConnectionDescriptor> optDescriptor = connectionDescriptors.lookupDescriptor(clientId);
-            if (optDescriptor.isPresent()) {
-                final ConnectionDescriptor descriptor = optDescriptor.get();
-                descriptor.writeAndFlush(pubAckMessage);
-            }
-        } catch (Throwable t) {
-            LOG.error(null, t);
-        }
-    }
-
-}