Added sample publish InterceptHandler implementation to EmbeddedLauncher (#104 publish listner part)

broker/src/main/java/io/moquette/interception/AbstractInterceptHandler.java

@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2012-2015 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.interception;
+
+import io.moquette.interception.messages.*;
+
+/**
+ * Basic abstract class usefull to avoid empty methods creation in subclasses.
+ *
+ * Created by andrea on 08/12/15.
+ */
+public abstract class AbstractInterceptHandler implements InterceptHandler {
+
+    @Override
+    public void onConnect(InterceptConnectMessage msg) {}
+
+    @Override
+    public void onDisconnect(InterceptDisconnectMessage msg) {}
+
+    @Override
+    public void onPublish(InterceptPublishMessage msg) {}
+
+    @Override
+    public void onSubscribe(InterceptSubscribeMessage msg) {}
+
+    @Override
+    public void onUnsubscribe(InterceptUnsubscribeMessage msg) {}
+}

broker/src/main/java/io/moquette/interception/messages/InterceptAbstractMessage.java

@@ -1,3 +1,18 @@
+/*
+ * Copyright (c) 2012-2015 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.interception.messages;
 
 import io.moquette.proto.messages.AbstractMessage;

broker/src/main/java/io/moquette/server/Server.java

@@ -15,6 +15,7 @@
  */
 package io.moquette.server;
 
+import io.moquette.interception.InterceptHandler;
 import io.moquette.server.config.MemoryConfig;
 import io.moquette.spi.impl.SimpleMessaging;
 import io.moquette.server.config.FilesystemConfig;
@@ -26,6 +27,9 @@ import org.slf4j.LoggerFactory;
 
 import java.io.File;
 import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
 import java.util.Properties;
 
 /**
@@ -87,12 +91,23 @@ public class Server {
      * Starts Moquette bringing the configuration files from the given Config implementation.
      */
     public void startServer(IConfig config) throws IOException {
+        startServer(config, null);
+    }
+
+    /**
+     * Starts Moquette with config provided by an implementation of IConfig class and with the set of InterceptHandler
+     * */
+    public void startServer(IConfig config, List<? extends InterceptHandler> handlers) throws IOException {
+        if (handlers == null) {
+            handlers = Collections.emptyList();
+        }
+
         final String handlerProp = System.getProperty("intercept.handler");
         if (handlerProp != null) {
             config.setProperty("intercept.handler", handlerProp);
         }
         LOG.info("Persistent store file: " + config.getProperty(io.moquette.commons.Constants.PERSISTENT_STORE_PROPERTY_NAME));
-        final ProtocolProcessor processor = SimpleMessaging.getInstance().init(config);
+        final ProtocolProcessor processor = SimpleMessaging.getInstance().init(config, handlers);
 
         m_acceptor = new NettyAcceptor();
         m_acceptor.initialize(processor, config);

broker/src/main/java/io/moquette/server/config/ClasspathConfig.java

@@ -39,7 +39,7 @@ public class ClasspathConfig implements IConfig {
         ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
         InputStream is = classLoader.getResourceAsStream("config/moquette.conf");
         if (is == null) {
-            throw new RuntimeException("Can't locate the resourse \"config/moquette.conf\"");
+            throw new RuntimeException("Can't locate the resource \"config/moquette.conf\"");
         }
         Reader configReader = new InputStreamReader(is);
         ConfigurationParser confParser = new ConfigurationParser();

broker/src/main/java/io/moquette/spi/impl/SimpleMessaging.java

@@ -66,7 +66,7 @@ public class SimpleMessaging {
         return INSTANCE;
     }
 
-    public ProtocolProcessor init(IConfig props) {
+    public ProtocolProcessor init(IConfig props, List<? extends InterceptHandler> embeddedObservers) {
         subscriptions = new SubscriptionsStore();
 
         m_mapStorage = new MapDBPersistentStore(props);
@@ -74,7 +74,7 @@ public class SimpleMessaging {
         IMessagesStore messagesStore = m_mapStorage.messagesStore();
         ISessionsStore sessionsStore = m_mapStorage.sessionsStore(messagesStore);
 
-        List<InterceptHandler> observers = new ArrayList<>();
+        List<InterceptHandler> observers = new ArrayList<>(embeddedObservers);
         String interceptorClassName = props.getProperty("intercept.handler");
         if (interceptorClassName != null && !interceptorClassName.isEmpty()) {
             try {