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Removed all the old ProtocolProcessor stuff

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andsel
2018-11-08 22:18:11 +01:00
parent 24e9d9f83c
commit e10619813a
79 changed files with 483 additions and 6043 deletions
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broker/src/main/java/io/moquette/server/Server.java
-273
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@@ -1,273 +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.server;
import io.moquette.BrokerConstants;
import io.moquette.connections.IConnectionsManager;
import io.moquette.interception.InterceptHandler;
import io.moquette.server.config.*;
import io.moquette.server.netty.NettyAcceptor;
import io.moquette.spi.impl.ProtocolProcessor;
import io.moquette.spi.impl.ProtocolProcessorBootstrapper;
import io.moquette.spi.impl.subscriptions.Subscription;
import io.moquette.spi.security.IAuthenticator;
import io.moquette.spi.security.IAuthorizatorPolicy;
import io.moquette.spi.security.ISslContextCreator;
import io.netty.handler.codec.mqtt.MqttPublishMessage;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.File;
import java.io.IOException;
import java.util.Collections;
import java.util.List;
import java.util.Properties;
import java.util.concurrent.Executors;
import java.util.concurrent.ScheduledExecutorService;
import static io.moquette.logging.LoggingUtils.getInterceptorIds;
/**
* Launch a configured version of the server.
*
* @deprecated use io.moquette.broker.Server
*/
@Deprecated
public class Server {
private static final Logger LOG = LoggerFactory.getLogger(Server.class);
private ServerAcceptor m_acceptor;
private volatile boolean m_initialized;
private ProtocolProcessor m_processor;
private ProtocolProcessorBootstrapper m_processorBootstrapper;
private ScheduledExecutorService scheduler;
public static void main(String[] args) throws IOException {
final Server server = new Server();
server.startServer();
System.out.println("Server started, version 0.12-SNAPSHOT");
//Bind a shutdown hook
Runtime.getRuntime().addShutdownHook(new Thread(server::stopServer));
}
/**
* Starts Moquette bringing the configuration from the file located at m_config/moquette.conf
*
* @throws IOException in case of any IO error.
*/
public void startServer() throws IOException {
File defaultConfigurationFile = defaultConfigFile();
LOG.info("Starting Moquette server. Configuration file path={}", defaultConfigurationFile.getAbsolutePath());
IResourceLoader filesystemLoader = new FileResourceLoader(defaultConfigurationFile);
final IConfig config = new ResourceLoaderConfig(filesystemLoader);
startServer(config);
}
private static File defaultConfigFile() {
String configPath = System.getProperty("moquette.path", null);
return new File(configPath, IConfig.DEFAULT_CONFIG);
}
/**
* Starts Moquette bringing the configuration from the given file
*
* @param configFile text file that contains the configuration.
* @throws IOException in case of any IO Error.
*/
public void startServer(File configFile) throws IOException {
LOG.info("Starting Moquette server. Configuration file path={}", configFile.getAbsolutePath());
IResourceLoader filesystemLoader = new FileResourceLoader(configFile);
final IConfig config = new ResourceLoaderConfig(filesystemLoader);
startServer(config);
}
/**
* Starts the server with the given properties.
* <p>
* Its suggested to at least have the following properties:
* <ul>
* <li>port</li>
* <li>password_file</li>
* </ul>
*
* @param configProps the properties map to use as configuration.
* @throws IOException in case of any IO Error.
*/
public void startServer(Properties configProps) throws IOException {
LOG.debug("Starting Moquette server using properties object");
final IConfig config = new MemoryConfig(configProps);
startServer(config);
}
/**
* Starts Moquette bringing the configuration files from the given Config implementation.
*
* @param config the configuration to use to start the broker.
* @throws IOException in case of any IO Error.
*/
public void startServer(IConfig config) throws IOException {
LOG.debug("Starting Moquette server using IConfig instance");
startServer(config, null);
}
/**
* Starts Moquette with config provided by an implementation of IConfig class and with the set
* of InterceptHandler.
*
* @param config the configuration to use to start the broker.
* @param handlers the handlers to install in the broker.
* @throws IOException in case of any IO Error.
*/
public void startServer(IConfig config, List<? extends InterceptHandler> handlers) throws IOException {
LOG.debug("Starting moquette server using IConfig instance and intercept handlers");
startServer(config, handlers, null, null, null);
}
public void startServer(IConfig config, List<? extends InterceptHandler> handlers, ISslContextCreator sslCtxCreator,
IAuthenticator authenticator, IAuthorizatorPolicy authorizator) throws IOException {
final long start = System.currentTimeMillis();
if (handlers == null) {
handlers = Collections.emptyList();
}
LOG.trace("Starting Moquette Server. MQTT message interceptors={}", getInterceptorIds(handlers));
scheduler = Executors.newScheduledThreadPool(1);
final String handlerProp = System.getProperty(BrokerConstants.INTERCEPT_HANDLER_PROPERTY_NAME);
if (handlerProp != null) {
config.setProperty(BrokerConstants.INTERCEPT_HANDLER_PROPERTY_NAME, handlerProp);
}
final String persistencePath = config.getProperty(BrokerConstants.PERSISTENT_STORE_PROPERTY_NAME);
LOG.debug("Configuring Using persistent store file, path={}", persistencePath);
m_processorBootstrapper = new ProtocolProcessorBootstrapper();
final ProtocolProcessor processor = m_processorBootstrapper.init(config, handlers, authenticator, authorizator,
this);
LOG.debug("Initialized MQTT protocol processor");
if (sslCtxCreator == null) {
LOG.info("Using default SSL context creator");
sslCtxCreator = new DefaultMoquetteSslContextCreator(config);
}
m_acceptor = new NettyAcceptor();
m_acceptor.initialize(processor, config, sslCtxCreator);
m_processor = processor;
final long startTime = System.currentTimeMillis() - start;
LOG.info("Moquette server has been started successfully in {} ms", startTime);
m_initialized = true;
}
/**
* Use the broker to publish a message. It's intended for embedding applications. It can be used
* only after the server is correctly started with startServer.
*
* @param msg the message to forward.
* @param clientId the id of the sending server.
* @throws IllegalStateException if the server is not yet started
*/
public void internalPublish(MqttPublishMessage msg, final String clientId) {
final int messageID = msg.variableHeader().messageId();
if (!m_initialized) {
LOG.error("Moquette is not started, internal message cannot be published. CId={}, messageId={}", clientId,
messageID);
throw new IllegalStateException("Can't publish on a server is not yet started");
}
LOG.debug("Publishing message. CId={}, messageId={}", clientId, messageID);
m_processor.internalPublish(msg, clientId);
}
public void stopServer() {
LOG.info("Unbinding server from the configured ports");
m_acceptor.close();
LOG.trace("Stopping MQTT protocol processor");
m_processorBootstrapper.shutdown();
m_initialized = false;
// calling shutdown() does not actually stop tasks that are not cancelled,
// and SessionsRepository does not stop its tasks. Thus shutdownNow().
scheduler.shutdownNow();
LOG.info("Moquette server has been stopped.");
}
/**
* SPI method used by Broker embedded applications to get list of subscribers. Returns null if
* the broker is not started.
*
* @return list of subscriptions.
*/
public List<Subscription> getSubscriptions() {
if (m_processorBootstrapper == null) {
return null;
}
return m_processorBootstrapper.getSubscriptions();
}
/**
* SPI method used by Broker embedded applications to add intercept handlers.
*
* @param interceptHandler the handler to add.
*/
public void addInterceptHandler(InterceptHandler interceptHandler) {
if (!m_initialized) {
LOG.error("Moquette is not started, MQTT message interceptor cannot be added. InterceptorId={}",
interceptHandler.getID());
throw new IllegalStateException("Can't register interceptors on a server that is not yet started");
}
LOG.info("Adding MQTT message interceptor. InterceptorId={}", interceptHandler.getID());
m_processor.addInterceptHandler(interceptHandler);
}
/**
* SPI method used by Broker embedded applications to remove intercept handlers.
*
* @param interceptHandler the handler to remove.
*/
public void removeInterceptHandler(InterceptHandler interceptHandler) {
if (!m_initialized) {
LOG.error("Moquette is not started, MQTT message interceptor cannot be removed. InterceptorId={}",
interceptHandler.getID());
throw new IllegalStateException("Can't deregister interceptors from a server that is not yet started");
}
LOG.info("Removing MQTT message interceptor. InterceptorId={}", interceptHandler.getID());
m_processor.removeInterceptHandler(interceptHandler);
}
/**
* Returns the connections manager of this broker.
*
* @return IConnectionsManager the instance used bt the broker.
*/
public IConnectionsManager getConnectionsManager() {
return m_processorBootstrapper.getConnectionDescriptors();
}
public ProtocolProcessor getProcessor() {
return m_processor;
}
public ScheduledExecutorService getScheduler() {
return scheduler;
}
}