OpenVidu maven multimodule project refactoring

openvidu-backend-client/pom.xml

@@ -0,0 +1,49 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+	<parent>
+		<groupId>org.openvidu</groupId>
+		<artifactId>openvidu</artifactId>
+		<version>0.0.1-SNAPSHOT</version>
+	</parent>
+
+  <artifactId>openvidu-backend-client</artifactId>
+  <packaging>jar</packaging>
+
+  <name>client</name>
+  <url>http://maven.apache.org</url>
+
+	<properties>
+    	<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    	<java.version>1.8</java.version>
+    	<maven.compiler.source>1.8</maven.compiler.source>
+   		<maven.compiler.target>1.8</maven.compiler.target>
+  	</properties>
+  
+  <dependencies>
+  
+    <dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
+      <scope>test</scope>
+    </dependency>
+    
+	<dependency>
+	    <groupId>org.springframework.boot</groupId>
+	    <artifactId>spring-boot-starter-web</artifactId>
+	</dependency>
+
+	
+	<dependency>
+	    <groupId>org.apache.httpcomponents</groupId>
+	    <artifactId>httpclient</artifactId>
+	</dependency>
+	
+	<dependency>
+	    <groupId>com.googlecode.json-simple</groupId>
+	    <artifactId>json-simple</artifactId>
+	</dependency>
+	
+  </dependencies>
+</project>

openvidu-backend-client/src/main/java/org/openvidu/client/OpenVidu.java

@@ -0,0 +1,101 @@
+package org.openvidu.client;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.security.KeyManagementException;
+import java.security.KeyStoreException;
+import java.security.NoSuchAlgorithmException;
+
+import org.apache.http.HttpResponse;
+import org.apache.http.auth.AuthScope;
+import org.apache.http.auth.UsernamePasswordCredentials;
+import org.apache.http.client.ClientProtocolException;
+import org.apache.http.client.CredentialsProvider;
+import org.apache.http.client.HttpClient;
+import org.apache.http.client.methods.HttpGet;
+import org.apache.http.client.methods.HttpPost;
+import org.apache.http.conn.ssl.SSLConnectionSocketFactory;
+import org.apache.http.conn.ssl.TrustSelfSignedStrategy;
+import org.apache.http.entity.StringEntity;
+import org.apache.http.impl.client.BasicCredentialsProvider;
+import org.apache.http.impl.client.HttpClients;
+import org.apache.http.ssl.SSLContextBuilder;
+import org.json.simple.JSONObject;
+import org.openvidu.client.OpenViduException.Code;
+
+public class OpenVidu {
+
+	private String urlOpenViduServer;
+	private String secret;
+	private HttpClient myHttpClient;
+
+    public OpenVidu(String urlOpenViduServer, String secret) {
+    	
+    	this.urlOpenViduServer = urlOpenViduServer;
+    	
+    	if (!this.urlOpenViduServer.endsWith("/")){
+    		this.urlOpenViduServer += "/";
+    	}
+
+    	this.secret = secret;
+    	
+			CredentialsProvider provider = new BasicCredentialsProvider();
+			UsernamePasswordCredentials credentials = new UsernamePasswordCredentials("OPENVIDUAPP", this.secret);
+			provider.setCredentials(AuthScope.ANY, credentials);
+			
+	    	SSLContextBuilder builder = new SSLContextBuilder();
+			try {
+				builder.loadTrustMaterial(null, new TrustSelfSignedStrategy());
+		     SSLConnectionSocketFactory sslsf = new SSLConnectionSocketFactory(builder.build(),
+		            SSLConnectionSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);
+			/*SSLConnectionSocketFactory sslsf = new SSLConnectionSocketFactory(
+		            builder.build());*/
+		    this.myHttpClient = HttpClients.custom().setSSLSocketFactory(
+		            sslsf).setDefaultCredentialsProvider(provider).build();
+		    } catch (NoSuchAlgorithmException | KeyStoreException | KeyManagementException e) {
+				// TODO Auto-generated catch block
+				e.printStackTrace();
+			}
+    }
+    
+    public String createSession() throws OpenViduException, ClientProtocolException, IOException {
+    	
+    	HttpResponse response = myHttpClient.execute(new HttpGet(this.urlOpenViduServer + "getSessionId"));
+		 
+		int statusCode = response.getStatusLine().getStatusCode();
+		if ((statusCode == org.apache.http.HttpStatus.SC_OK) && (response.getEntity().getContentLength() > 0)){
+			System.out.println("Returning a SESSIONID");
+			BufferedReader br = new BufferedReader(new InputStreamReader(response.getEntity().getContent()));
+			String sessionId = br.readLine();
+			
+			return sessionId;
+		} else {
+			throw new OpenViduException(Code.TRANSPORT_REQUEST_ERROR_CODE, "Unable to generate a sessionID");
+		}
+    }
+    
+    public String generateToken(String sessionId, String role) throws OpenViduException, ClientProtocolException, IOException {
+    	JSONObject json = new JSONObject();
+		json.put(0, sessionId);
+		json.put(1, role);
+		
+		HttpPost request = 	new HttpPost(this.urlOpenViduServer + "newToken");
+		StringEntity params = new StringEntity(json.toString());
+		request.addHeader("content-type", "application/json");
+	    request.setEntity(params);
+		
+		HttpResponse response = myHttpClient.execute(request);
+		 
+		int statusCode = response.getStatusLine().getStatusCode();
+		if ((statusCode == org.apache.http.HttpStatus.SC_OK) && (response.getEntity().getContentLength() > 0)){
+			System.out.println("Returning a TOKEN");
+			BufferedReader br = new BufferedReader(new InputStreamReader(response.getEntity().getContent()));
+			String token = br.readLine();
+			
+			return token;
+		} else {
+			throw new OpenViduException(Code.TRANSPORT_REQUEST_ERROR_CODE, "Unable to generate a token");
+		}
+    }
+}

openvidu-backend-client/src/main/java/org/openvidu/client/OpenViduException.java

@@ -0,0 +1,74 @@
+/*
+ * (C) Copyright 2015 Kurento (http://kurento.org/)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+package org.openvidu.client;
+
+public class OpenViduException extends RuntimeException {
+  private static final long serialVersionUID = 1L;
+
+  public static enum Code {
+    GENERIC_ERROR_CODE(999),
+
+    TRANSPORT_ERROR_CODE(803), TRANSPORT_RESPONSE_ERROR_CODE(802), TRANSPORT_REQUEST_ERROR_CODE(
+        801),
+
+    MEDIA_MUTE_ERROR_CODE(307), MEDIA_NOT_A_WEB_ENDPOINT_ERROR_CODE(
+        306), MEDIA_RTP_ENDPOINT_ERROR_CODE(305), MEDIA_WEBRTC_ENDPOINT_ERROR_CODE(
+            304), MEDIA_ENDPOINT_ERROR_CODE(
+                303), MEDIA_SDP_ERROR_CODE(302), MEDIA_GENERIC_ERROR_CODE(301),
+
+    ROOM_CANNOT_BE_CREATED_ERROR_CODE(204), ROOM_CLOSED_ERROR_CODE(203), ROOM_NOT_FOUND_ERROR_CODE(
+        202), ROOM_GENERIC_ERROR_CODE(201),
+
+    USER_NOT_STREAMING_ERROR_CODE(105), EXISTING_USER_IN_ROOM_ERROR_CODE(
+        104), USER_CLOSED_ERROR_CODE(
+            103), USER_NOT_FOUND_ERROR_CODE(102), USER_GENERIC_ERROR_CODE(101),
+    
+    USER_UNAUTHORIZED(401);
+
+    private int value;
+
+    private Code(int value) {
+      this.value = value;
+    }
+
+    public int getValue() {
+      return this.value;
+    }
+  }
+
+  private Code code = Code.GENERIC_ERROR_CODE;
+
+  public OpenViduException(Code code, String message) {
+    super(message);
+    this.code = code;
+  }
+
+  public Code getCode() {
+    return code;
+  }
+
+  public int getCodeValue() {
+    return code.getValue();
+  }
+
+  @Override
+  public String toString() {
+    return "Code: " + getCodeValue() + " " + super.toString();
+  }
+
+}

openvidu-backend-client/src/test/java/org/openvidu/client/OpenViduTest.java

@@ -0,0 +1,38 @@
+package org.openvidu.client;
+
+import junit.framework.Test;
+import junit.framework.TestCase;
+import junit.framework.TestSuite;
+
+/**
+ * Unit test for simple App.
+ */
+public class OpenViduTest 
+    extends TestCase
+{
+    /**
+     * Create the test case
+     *
+     * @param testName name of the test case
+     */
+    public OpenViduTest( String testName )
+    {
+        super( testName );
+    }
+
+    /**
+     * @return the suite of tests being tested
+     */
+    public static Test suite()
+    {
+        return new TestSuite( OpenViduTest.class );
+    }
+
+    /**
+     * Rigourous Test :-)
+     */
+    public void testApp()
+    {
+        assertTrue( true );
+    }
+}

openvidu-browser/src/main/resources/package.json

@@ -17,7 +17,7 @@
     "wolfy87-eventemitter": "4.2.9",
     "@types/wolfy87-eventemitter": "4.2.31",
     "webrtc-adapter": "3.2.0",
-    "kurento-utils": "6.6.0",
+    "kurento-utils": "6.6.1",
     "uuid": "~2.0.1",
     "sdp-translator": "^0.1.15"
   }

openvidu-sample-app/.gitignore

@@ -1,8 +1,8 @@
 ## Ignore Visual Studio temporary files, build results, and
 ## files generated by popular Visual Studio add-ons.
 
-backend/openvidu-sample-app/target/*
-backend/openvidu-sample-app/src/main/resources/static/*
+target/*
+src/main/resources/static/*
 
 # User-specific files
 *.suo

openvidu-sample-app/BuildFrontWarAndRun.sh

@@ -1,6 +0,0 @@
-#!/bin/sh
-cd frontend
-ng build --output-path ./../backend/openvidu-sample-app/src/main/resources/static
-cd ../backend/openvidu-sample-app
-mvn clean package
-java -jar target/openvidu-sample-app-0.0.1-SNAPSHOT.war

openvidu-sample-app/backend/openvidu-sample-app/.gitignore

@@ -1 +0,0 @@
-/target/

openvidu-sample-app/pom.xml

@@ -25,13 +25,22 @@
   	<build>
   
 	  	<finalName>${project.artifactId}-${project.version}</finalName>
+	  	
+	  	<resources>
+            <resource>
+                <filtering>true</filtering>
+                <directory>src/main/resources</directory>
+                <excludes>
+                    <exclude>frontend/**</exclude>
+                </excludes>
+            </resource>
+        </resources>
 	  
 	  	<plugins>
 	  	
 		    <plugin>
 		        <groupId>org.springframework.boot</groupId>
 		        <artifactId>spring-boot-maven-plugin</artifactId>
-		        <!-- ONLY ON DEVELOPMENT -->
 		        <dependencies>
 	            	<dependency>
 	                	<groupId>org.springframework</groupId>
@@ -39,7 +48,6 @@
 	                	<version>1.2.6.RELEASE</version>
 	            	</dependency>
 	        	</dependencies>
-	        	<!-- ONLY ON DEVELOPMENT -->
 		    </plugin>
 		    
 		    <plugin>
@@ -60,6 +68,7 @@
 		                    <filtering>true</filtering>
 		                </resource>
 		            </webResources>
+		            <packagingExcludes>src/main/resources/frontend/**</packagingExcludes>
 		        </configuration>
 		    </plugin>
 		    
@@ -118,9 +127,13 @@
 		<dependency>
 		    <groupId>org.apache.httpcomponents</groupId>
 		    <artifactId>httpclient</artifactId>
-		    <version>4.5</version>
 		</dependency>
 		
+		<dependency>
+		    <groupId>org.openvidu</groupId>
+		    <artifactId>openvidu-backend-client</artifactId>
+		    <version>0.0.1-SNAPSHOT</version>
+		</dependency>
 	
   	</dependencies>
 </project>

openvidu-sample-app/src/main/java/openvidu/openvidu_sample_app/session_manager/SessionController.java

@@ -1,29 +1,14 @@
 package openvidu.openvidu_sample_app.session_manager;
 
-import java.io.BufferedReader;
-import java.io.InputStreamReader;
-import java.security.KeyManagementException;
-import java.security.KeyStoreException;
-import java.security.NoSuchAlgorithmException;
 import java.util.Collection;
 import java.util.HashMap;
 import java.util.Map;
 import java.util.concurrent.ConcurrentHashMap;
 
-import org.apache.http.HttpResponse;
-import org.apache.http.auth.AuthScope;
-import org.apache.http.auth.UsernamePasswordCredentials;
-import org.apache.http.client.CredentialsProvider;
 import org.apache.http.client.HttpClient;
-import org.apache.http.client.methods.HttpGet;
-import org.apache.http.client.methods.HttpPost;
-import org.apache.http.conn.ssl.SSLConnectionSocketFactory;
-import org.apache.http.conn.ssl.TrustSelfSignedStrategy;
-import org.apache.http.entity.StringEntity;
-import org.apache.http.impl.client.BasicCredentialsProvider;
-import org.apache.http.impl.client.HttpClients;
-import org.apache.http.ssl.SSLContextBuilder;
 import org.json.simple.JSONObject;
+import org.json.simple.parser.JSONParser;
+import org.openvidu.client.OpenVidu;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
@@ -40,6 +25,8 @@ import openvidu.openvidu_sample_app.user.UserComponent;
 @RestController
 @RequestMapping("/api-sessions")
 public class SessionController {
+
+	OpenVidu openVidu;
 	
 	@Autowired
 	private LessonRepository lessonRepository;
@@ -50,31 +37,17 @@ public class SessionController {
 	private Map<Long, String> lessonIdSessionId = new ConcurrentHashMap<>();
 	private Map<String, Map<Long, String>> sessionIdUserIdToken = new ConcurrentHashMap<>();
 	
-	private final String OPENVIDU_URL = "https://localhost:8443/";
-	private final String SECRET ="MY_SECRET";
 	private HttpClient myHttpClient;
 	
-	public SessionController() {
-		try {
-			CredentialsProvider provider = new BasicCredentialsProvider();
-			UsernamePasswordCredentials credentials = new UsernamePasswordCredentials("OPENVIDUAPP", SECRET);
-			provider.setCredentials(AuthScope.ANY, credentials);
-			
-	    	SSLContextBuilder builder = new SSLContextBuilder();
-			builder.loadTrustMaterial(null, new TrustSelfSignedStrategy());
-		     SSLConnectionSocketFactory sslsf = new SSLConnectionSocketFactory(builder.build(),
-		            SSLConnectionSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);
-			/*SSLConnectionSocketFactory sslsf = new SSLConnectionSocketFactory(
-		            builder.build());*/
-		    this.myHttpClient = HttpClients.custom().setSSLSocketFactory(
-		            sslsf).setDefaultCredentialsProvider(provider).build();
-	    } catch (NoSuchAlgorithmException | KeyStoreException | KeyManagementException e) {
-			e.printStackTrace();
-		}
+	private final String OPENVIDU_URL = "https://localhost:8443/";
+	private final String SECRET ="MY_SECRET";
+	
+	public SessionController(){
+		this.openVidu = new OpenVidu(OPENVIDU_URL, SECRET);
 	}
 	
 	@RequestMapping(value = "/create-session", method = RequestMethod.POST)
-	public ResponseEntity<String> createSession(@RequestBody String lessonId) throws Exception {
+	public ResponseEntity<String> createSession(@RequestBody String lessonId) {
 		
 		if (!this.userIsLogged()) {
 			return new ResponseEntity<>(HttpStatus.UNAUTHORIZED);
@@ -98,31 +71,20 @@ public class SessionController {
 		}
 		
 		if(this.lessonIdSessionId.get(id_lesson) != null) {
-			
 			// If there's already a valid sessionId for this lesson, not necessary to ask for a new one 
 			return new ResponseEntity<>(this.lessonIdSessionId.get(id_lesson), HttpStatus.OK);
-			
-		} else {
-		
-			/*
-			String sessionId = this.openVidu.createSession();
-			*/
-			
-			HttpResponse response = myHttpClient.execute(new HttpGet(OPENVIDU_URL + "getSessionId"));
-			 
-			int statusCode = response.getStatusLine().getStatusCode();
-			if ((statusCode == org.apache.http.HttpStatus.SC_OK) && (response.getEntity().getContentLength() > 0)){
-				System.out.println("Returning a sessionId...");
-				BufferedReader br = new BufferedReader(new InputStreamReader(response.getEntity().getContent()));
-				String sessionId = br.readLine();
-				
+		}
+		else {
+			try {
+				String sessionId = this.openVidu.createSession();
 				this.lessonIdSessionId.put(id_lesson, sessionId);
 				this.sessionIdUserIdToken.put(sessionId, new HashMap<>());
 				
+				showMap();
+				
 				return new ResponseEntity<>(sessionId, HttpStatus.OK);
-			} else {
-				System.out.println("Problems with openvidu-server");
-				return new ResponseEntity<>(HttpStatus.INTERNAL_SERVER_ERROR);
+			} catch (Exception e) {
+				return new ResponseEntity<>(e.getMessage(), HttpStatus.INTERNAL_SERVER_ERROR);
 			}
 		}
 	}
@@ -144,46 +106,34 @@ public class SessionController {
 		Lesson c = lessonRepository.findOne(id_lesson);
 		
 		if (!checkAuthorizationUsers(c, c.getAttenders())){
+			System.out.println("Not authorizedd");
 			return new ResponseEntity<>(HttpStatus.INTERNAL_SERVER_ERROR);
 		}
 		
 		if (this.lessonIdSessionId.get(id_lesson) == null){
+			System.out.println("There's no sessionId fot this lesson");
 			return new ResponseEntity<>(HttpStatus.INTERNAL_SERVER_ERROR);
 		}
 		
+		String sessionId = this.lessonIdSessionId.get(id_lesson);
 		String role = user.hasRoleTeacher() ? "PUBLISHER" : "SUBSCRIBER";
 		
-		/*
-		String token = this.openVidu.generateToken(sessionId, role);
-		*/
-		
-		JSONObject json = new JSONObject();
-		json.put(0, this.lessonIdSessionId.get(id_lesson));
-		json.put(1, role);
-		
-		HttpPost request = 	new HttpPost(OPENVIDU_URL + "newToken");
-		StringEntity params = new StringEntity(json.toString());
-		request.addHeader("content-type", "application/json");
-	    request.setEntity(params);
-		
-		HttpResponse response = myHttpClient.execute(request);
-		 
-		int statusCode = response.getStatusLine().getStatusCode();
-		if ((statusCode == org.apache.http.HttpStatus.SC_OK) && (response.getEntity().getContentLength() > 0)){
-			System.out.println("Returning a sessionId and a token...");
-			BufferedReader br = new BufferedReader(new InputStreamReader(response.getEntity().getContent()));
-			String token = br.readLine();
+		try {
 			
-			this.sessionIdUserIdToken.get(this.lessonIdSessionId.get(id_lesson)).put(this.user.getLoggedUser().getId(), token);
+			String token = this.openVidu.generateToken(sessionId, role);
+			this.sessionIdUserIdToken.get(sessionId).put(this.user.getLoggedUser().getId(), token);
 			
 			JSONObject responseJson = new JSONObject();
-			responseJson.put(0, this.lessonIdSessionId.get(id_lesson));
+			responseJson.put(0, sessionId);
 			responseJson.put(1, token);
 			
+			showMap();
+			
 			return new ResponseEntity<>(responseJson, HttpStatus.OK);
-		} else {
-			System.out.println("Problems with openvidu-server");
-			return new ResponseEntity<>(HttpStatus.INTERNAL_SERVER_ERROR);
+		} catch (Exception e) {
+			JSONParser parser = new JSONParser();
+			JSONObject json = (JSONObject) parser.parse(e.getMessage());
+			return new ResponseEntity<>(json, HttpStatus.INTERNAL_SERVER_ERROR);
 		}
 	}
 	
@@ -220,6 +170,9 @@ public class SessionController {
 				this.lessonIdSessionId.remove(id_lesson);
 				this.sessionIdUserIdToken.remove(sessionId);
 			}
+			
+			showMap();
+			
 			return new ResponseEntity<>(HttpStatus.OK);
 		} else {
 			System.out.println("Problems in the app server: the user didn't have a valid token");
@@ -228,6 +181,14 @@ public class SessionController {
 	}
 	
 	
+	private void showMap(){
+		System.out.println("------------------------------");
+		System.out.println(this.lessonIdSessionId.toString());
+		System.out.println(this.sessionIdUserIdToken.toString());
+		System.out.println("------------------------------");
+	}
+	
+	
 	private boolean userIsLogged(){
 		if (!user.isLoggedUser()) {
 			System.out.println("Not user logged");

openvidu-sample-app/src/main/resources/BuildFrontWarAndRun.sh

@@ -0,0 +1,6 @@
+#!/bin/sh
+cd frontend
+ng build --output-path ../static
+cd ../../../../
+mvn clean package
+java -jar target/openvidu-sample-app-0.0.1-SNAPSHOT.war

openvidu-server/src/main/java/org/openvidu/server/core/RoomManager.java

@@ -164,6 +164,8 @@ public class RoomManager {
     
     this.sessionIdTokenRole.get(roomName).remove(participant.getName());
     
+    showMap();
+    
     Set<UserParticipant> remainingParticipants = null;
     try {
       remainingParticipants = getParticipants(roomName);
@@ -178,6 +180,8 @@ public class RoomManager {
       
       sessionIdTokenRole.remove(roomName);
       
+      showMap();
+      
       log.warn("Room '{}' removed and closed", roomName);
     }
     return remainingParticipants;
@@ -927,7 +931,11 @@ public class RoomManager {
   
   
   
-  
+  private void showMap(){
+	  System.out.println("------------------------------");
+	  System.out.println(this.sessionIdTokenRole.toString());
+	  System.out.println("------------------------------");
+  }
   
   public String getRoomNameFromParticipantId(String pid){
 	  return getParticipant(pid).getRoom().getName();
@@ -946,7 +954,7 @@ public class RoomManager {
 	  
 	  this.sessionIdTokenRole.put(sessionId, new ConcurrentHashMap<>());
 	  
-	  System.out.println(this.sessionIdTokenRole.toString());
+	  showMap();
 	  
 	  return sessionId;
   }
@@ -957,7 +965,7 @@ public class RoomManager {
 		  
 		  this.sessionIdTokenRole.get(sessionId).put(token, role);
 		  
-		  System.out.println(this.sessionIdTokenRole.toString());
+		  showMap();
 		  
 		  return token;
 	  } else {

openvidu-server/src/main/java/org/openvidu/server/rest/RoomController.java

@@ -67,7 +67,6 @@ public class RoomController {
   
   @RequestMapping(value = "/newToken", method = RequestMethod.POST)
   public ResponseEntity<String> getToken(@RequestBody Map sessionIdAndRole) {
-	  System.out.println("SESSIONID: " + sessionIdAndRole.get("0") + " - ROLE: " + sessionIdAndRole.get("1"));
 	  String token = roomManager.newToken((String) sessionIdAndRole.get("0"), ParticipantRole.valueOf((String) sessionIdAndRole.get("1")));
 	  return new ResponseEntity<String>(token, HttpStatus.OK);
   }

openvidu-server/src/main/java/org/openvidu/server/rpc/JsonRpcUserControl.java

@@ -96,7 +96,7 @@ public class JsonRpcUserControl {
 	  else {
 		  System.out.println("Error: user is not a publisher");
 		  throw new OpenViduException(Code.USER_UNAUTHORIZED,
-				  "Unable to join room. The user does not have a valid token");
+				  "Unable to publish video. The user does not have a valid token");
 	  }
   }
 

pom.xml

@@ -74,6 +74,8 @@
 				<module>openvidu-test</module>
 				<module>openvidu-demo</module>
 				<module>openvidu-testapp</module>
+				<module>openvidu-sample-app</module>
+				<module>openvidu-backend-client</module>
 			</modules>
 		</profile>
 		<profile>