zoom integration

src/main/java/ch/ethz/seb/sebserver/gbl/Constants.java

@@ -53,6 +53,7 @@ public final class Constants {
     public static final Character SLASH = '/';
     public static final Character BACKSLASH = '\\';
     public static final Character QUOTE = '\'';
+    public static final Character QUERY = '?';
     public static final Character DOUBLE_QUOTE = '"';
     public static final Character COMMA = ',';
     public static final Character PIPE = '|';

src/main/java/ch/ethz/seb/sebserver/gbl/model/exam/ProctoringRoomConnection.java

@@ -24,6 +24,7 @@ public class ProctoringRoomConnection {
     public static final String ATTR_SUBJECT = "subject";
     public static final String ATTR_ACCESS_TOKEN = "accessToken";
     public static final String ATTR_CONNECTION_URL = "connectionURL";
+    public static final String ATTR_USER_NAME = "userName";
 
     @JsonProperty(ProctoringServiceSettings.ATTR_SERVER_TYPE)
     public final ProctoringServerType proctoringServerType;
@@ -46,6 +47,9 @@ public class ProctoringRoomConnection {
     @JsonProperty(ATTR_ACCESS_TOKEN)
     public final String accessToken;
 
+    @JsonProperty(ATTR_USER_NAME)
+    public final String userName;
+
     @JsonCreator
     public ProctoringRoomConnection(
             @JsonProperty(ProctoringServiceSettings.ATTR_SERVER_TYPE) final ProctoringServerType proctoringServerType,
@@ -54,7 +58,8 @@ public class ProctoringRoomConnection {
             @JsonProperty(ATTR_SERVER_URL) final String serverURL,
             @JsonProperty(ATTR_ROOM_NAME) final String roomName,
             @JsonProperty(ATTR_SUBJECT) final String subject,
-            @JsonProperty(ATTR_ACCESS_TOKEN) final String accessToken) {
+            @JsonProperty(ATTR_ACCESS_TOKEN) final String accessToken,
+            @JsonProperty(ATTR_USER_NAME) final String userName) {
 
         this.proctoringServerType = proctoringServerType;
         this.connectionToken = connectionToken;
@@ -63,6 +68,7 @@ public class ProctoringRoomConnection {
         this.roomName = roomName;
         this.subject = subject;
         this.accessToken = accessToken;
+        this.userName = userName;
     }
 
     public ProctoringServerType getProctoringServerType() {

src/main/java/ch/ethz/seb/sebserver/gbl/model/session/ClientInstruction.java

@@ -51,6 +51,7 @@ public final class ClientInstruction {
             public static final String ZOOM_URL = "zoomMeetServerURL";
             public static final String ZOOM_ROOM = "zoomMeetRoom";
             public static final String ZOOM_ROOM_SUBJECT = "zoomMeetSubject";
+            public static final String ZOOM_USER_NAME = "zoomUserName";
             public static final String ZOOM_TOKEN = "zoomMeetToken";
             public static final String ZOOM_RECEIVE_AUDIO = "zoomMeetReceiveAudio";
             public static final String ZOOM_RECEIVE_VIDEO = "zoomMeetReceiveVideo";

src/main/java/ch/ethz/seb/sebserver/gbl/util/Utils.java

@@ -686,5 +686,4 @@ public final class Utils {
     public static String valueOrEmptyNote(final String value) {
         return StringUtils.isBlank(value) ? Constants.EMPTY_NOTE : value;
     }
-
 }

src/main/java/ch/ethz/seb/sebserver/webservice/servicelayer/dao/RemoteProctoringRoomDAO.java

@@ -20,6 +20,8 @@ public interface RemoteProctoringRoomDAO {
 
     Result<Collection<RemoteProctoringRoom>> getCollectingRoomsForExam(Long examId);
 
+    //Result<Collection<RemoteProctoringRoom>> getRoomsOfExam(Long examId);
+
     Result<RemoteProctoringRoom> getRoom(Long roomId);
 
     Result<RemoteProctoringRoom> getRoom(Long examId, String roomName);

src/main/java/ch/ethz/seb/sebserver/webservice/servicelayer/session/ExamProctoringService.java

@@ -44,51 +44,20 @@ public interface ExamProctoringService {
             String roomName,
             String subject);
 
-    Result<ProctoringRoomConnection> getClientBreakOutRoomConnection(
+    Result<ProctoringRoomConnection> getClientRoomConnection(
             final ProctoringServiceSettings proctoringSettings,
             final String connectionToken,
             final String roomName,
             final String subject);
 
-    Result<ProctoringRoomConnection> getClientCollectingRoomConnection(
+//    Result<ProctoringRoomConnection> getClientCollectingRoomConnection(
-            final ProctoringServiceSettings proctoringSettings,
+//            final ProctoringServiceSettings proctoringSettings,
-            final String connectionToken,
+//            final String connectionToken,
-            final String roomName,
+//            final String roomName,
-            final String subject);
+//            final String subject);
 
-    Map<String, String> createJoinInstructionAttributes(final ProctoringRoomConnection proctoringConnection);
+    Map<String, String> createJoinInstructionAttributes(
-
+            final ProctoringRoomConnection proctoringConnection);
-//    /** This instructs all sepcified SEB clients to join a defined room by creating a individual room access token
-//     * and join instruction for each client and put this instruction to the clients instruction queue.
-//     *
-//     * @param proctoringSettings The proctoring service settings
-//     * @param clientConnectionTokens A collection of SEB connection tokens. Only active SEB clients will get the
-//     *            instructions
-//     * @param roomName The name of the room to join
-//     * @param subject the subject of the room to join
-//     * @return Result refer to the room connection data for the proctor to join to room too or to an error when
-//     *         happened */
-//    Result<ProctoringRoomConnection> sendJoinRoomToClients(
-//            ProctoringServiceSettings proctoringSettings,
-//            Collection<String> clientConnectionTokens,
-//            String roomName,
-//            String subject);
-
-//    /** Sends instructions to join or rejoin the individual assigned collecting rooms of each involved SEB client.
-//     * Creates an individual join instruction for each involved client and put that to the clients instruction queue.
-//     *
-//     * INFO:
-//     * A collecting room is assigned to each SEB client connection while connecting to the SEB server and
-//     * each SEB client that has successfully connected to the SEB Server and is participating in an exam
-//     * with proctoring enabled, is assigned to a collecting room.
-//     *
-//     * @param proctoringSettings he proctoring service settings
-//     * @param clientConnectionTokens A collection of SEB connection tokens. Only active SEB clients will get the
-//     *            instructions
-//     * @return Empty Result that refers to an error when happened */
-//    Result<Void> sendJoinCollectingRoomToClients(
-//            ProctoringServiceSettings proctoringSettings,
-//            Collection<String> clientConnectionTokens);
 
     Result<Void> disposeServiceRoomsForExam(Exam exam);
 
@@ -100,11 +69,11 @@ public interface ExamProctoringService {
         throw new RuntimeException("Test Why: " + connectionToken);
     }
 
-    Result<NewRoom> newCollectingRoom(Long roomNumber);
+    Result<NewRoom> newCollectingRoom(ProctoringServiceSettings proctoringSettings, Long roomNumber);
 
-    Result<NewRoom> newBreakOutRoom(String subject);
+    Result<NewRoom> newBreakOutRoom(ProctoringServiceSettings proctoringSettings, String subject);
 
-    Result<Void> disposeBreakOutRoom(String roomName);
+    Result<Void> disposeBreakOutRoom(ProctoringServiceSettings proctoringSettings, String roomName);
 
     Map<String, String> getDefaultInstructionAttributes();
 

src/main/java/ch/ethz/seb/sebserver/webservice/servicelayer/session/impl/proctoring/ExamProctoringRoomServiceImpl.java

@@ -149,7 +149,7 @@ public class ExamProctoringRoomServiceImpl implements ExamProctoringRoomService
 
             // First create and get the town-hall room for specified exam
             final RemoteProctoringRoom townhallRoom = examProctoringService
-                    .newBreakOutRoom(subject)
+                    .newBreakOutRoom(settings, subject)
                     .flatMap(room -> this.remoteProctoringRoomDAO.createTownhallRoom(examId, room))
                     .getOrThrow();
 
@@ -187,7 +187,7 @@ public class ExamProctoringRoomServiceImpl implements ExamProctoringRoomService
                     .getOrThrow();
 
             final RemoteProctoringRoom breakOutRoom = examProctoringService
-                    .newBreakOutRoom(subject)
+                    .newBreakOutRoom(settings, subject)
                     .flatMap(room -> this.remoteProctoringRoomDAO.createBreakOutRoom(examId, room, connectionTokens))
                     .getOrThrow();
 
@@ -302,7 +302,9 @@ public class ExamProctoringRoomServiceImpl implements ExamProctoringRoomService
             return this.remoteProctoringRoomDAO.reservePlaceInCollectingRoom(
                     examId,
                     proctoringSettings.collectingRoomSize,
-                    examProctoringService::newCollectingRoom)
+                    roomNumber -> examProctoringService.newCollectingRoom(
+                            proctoringSettings,
+                            roomNumber))
                     .getOrThrow();
 
         } catch (final Exception e) {
@@ -334,7 +336,9 @@ public class ExamProctoringRoomServiceImpl implements ExamProctoringRoomService
         this.remoteProctoringRoomDAO
                 .getTownhallRoom(examId)
                 .map(RemoteProctoringRoom::getName)
-                .flatMap(examProctoringService::disposeBreakOutRoom)
+                .flatMap(roomName -> examProctoringService.disposeBreakOutRoom(
+                        proctoringSettings,
+                        roomName))
                 .flatMap(service -> this.remoteProctoringRoomDAO.deleteTownhallRoom(examId))
                 .getOrThrow();
 
@@ -382,7 +386,8 @@ public class ExamProctoringRoomServiceImpl implements ExamProctoringRoomService
                 .getOrThrow();
 
         // Dispose the proctoring room on service side
-        examProctoringService.disposeBreakOutRoom(remoteProctoringRoom.name)
+        examProctoringService
+                .disposeBreakOutRoom(proctoringSettings, remoteProctoringRoom.name)
                 .getOrThrow();
 
         // Send join collecting rooms to involving clients
@@ -448,7 +453,8 @@ public class ExamProctoringRoomServiceImpl implements ExamProctoringRoomService
         connectionTokens
                 .stream()
                 .forEach(connectionToken -> {
-                    this.sebInstructionService.registerInstruction(
+                    this.sebInstructionService
+                            .registerInstruction(
                                     examId,
                                     InstructionType.SEB_RECONFIGURE_SETTINGS,
                                     attributes,
@@ -496,8 +502,8 @@ public class ExamProctoringRoomServiceImpl implements ExamProctoringRoomService
         clientConnectionTokens
                 .stream()
                 .forEach(connectionToken -> {
-                    final ProctoringRoomConnection proctoringConnection =
+                    final ProctoringRoomConnection proctoringConnection = examProctoringService
-                            examProctoringService.getClientBreakOutRoomConnection(
+                            .getClientRoomConnection(
                                     proctoringSettings,
                                     connectionToken,
                                     examProctoringService.verifyRoomName(roomName, connectionToken),
@@ -551,7 +557,7 @@ public class ExamProctoringRoomServiceImpl implements ExamProctoringRoomService
                     .getOrThrow();
 
             final ProctoringRoomConnection proctoringConnection = examProctoringService
-                    .getClientCollectingRoomConnection(
+                    .getClientRoomConnection(
                             proctoringSettings,
                             clientConnection.clientConnection.connectionToken,
                             roomName,
@@ -577,7 +583,8 @@ public class ExamProctoringRoomServiceImpl implements ExamProctoringRoomService
         final Map<String, String> attributes = examProctoringService
                 .createJoinInstructionAttributes(proctoringConnection);
 
-        this.sebInstructionService.registerInstruction(
+        this.sebInstructionService
+                .registerInstruction(
                         examId,
                         InstructionType.SEB_PROCTORING,
                         attributes,

src/main/java/ch/ethz/seb/sebserver/webservice/servicelayer/session/impl/proctoring/JitsiProctoringService.java

@@ -170,21 +170,30 @@ public class JitsiProctoringService implements ExamProctoringService {
     }
 
     @Override
-    public Result<NewRoom> newCollectingRoom(final Long roomNumber) {
+    public Result<NewRoom> newCollectingRoom(
+            final ProctoringServiceSettings proctoringSettings,
+            final Long roomNumber) {
+
         return Result.of(new NewRoom(
                 UUID.randomUUID().toString(),
                 "Room " + (roomNumber + 1)));
     }
 
     @Override
-    public Result<NewRoom> newBreakOutRoom(final String subject) {
+    public Result<NewRoom> newBreakOutRoom(
+            final ProctoringServiceSettings proctoringSettings,
+            final String subject) {
+
         return Result.of(new NewRoom(
                 UUID.randomUUID().toString(),
                 subject));
     }
 
     @Override
-    public Result<Void> disposeBreakOutRoom(final String roomName) {
+    public Result<Void> disposeBreakOutRoom(
+            final ProctoringServiceSettings proctoringSettings,
+            final String roomName) {
+
         return Result.EMPTY;
     }
 
@@ -237,7 +246,6 @@ public class JitsiProctoringService implements ExamProctoringService {
 
         return Result.tryCatch(() -> {
             return createProctoringConnection(
-                    proctoringSettings.serverType,
                     null,
                     proctoringSettings.serverURL,
                     proctoringSettings.appKey,
@@ -253,7 +261,7 @@ public class JitsiProctoringService implements ExamProctoringService {
     }
 
     @Override
-    public Result<ProctoringRoomConnection> getClientCollectingRoomConnection(
+    public Result<ProctoringRoomConnection> getClientRoomConnection(
             final ProctoringServiceSettings proctoringSettings,
             final String connectionToken,
             final String roomName,
@@ -265,7 +273,6 @@ public class JitsiProctoringService implements ExamProctoringService {
                     .getOrThrow();
 
             return createProctoringConnection(
-                    proctoringSettings.serverType,
                     null,
                     proctoringSettings.serverURL,
                     proctoringSettings.appKey,
@@ -280,38 +287,7 @@ public class JitsiProctoringService implements ExamProctoringService {
         });
     }
 
-    @Override
-    public Result<ProctoringRoomConnection> getClientBreakOutRoomConnection(
-            final ProctoringServiceSettings proctoringSettings,
-            final String connectionToken,
-            final String roomName,
-            final String subject) {
-
-        return Result.tryCatch(() -> {
-            final long expTime = forExam(proctoringSettings);
-
-            final ClientConnectionData connectionData = this.examSessionService
-                    .getConnectionData(connectionToken)
-                    .getOrThrow();
-
-            return createProctoringConnection(
-                    proctoringSettings.serverType,
-                    connectionToken,
-                    proctoringSettings.serverURL,
-                    proctoringSettings.appKey,
-                    proctoringSettings.getAppSecret(),
-                    connectionData.clientConnection.userSessionId,
-                    SEB_CLIENT_KEY,
-                    roomName,
-                    subject,
-                    expTime,
-                    false)
-                            .getOrThrow();
-        });
-    }
-
     protected Result<ProctoringRoomConnection> createProctoringConnection(
-            final ProctoringServerType proctoringServerType,
             final String connectionToken,
             final String url,
             final String appKey,
@@ -341,13 +317,14 @@ public class JitsiProctoringService implements ExamProctoringService {
                     moderator);
 
             return new ProctoringRoomConnection(
-                    proctoringServerType,
+                    ProctoringServerType.JITSI_MEET,
                     connectionToken,
                     host,
                     url,
                     roomName,
                     subject,
-                    token);
+                    token,
+                    clientName);
         });
     }
 

src/main/java/ch/ethz/seb/sebserver/webservice/servicelayer/session/impl/proctoring/ZoomProctoringService.java

@@ -8,16 +8,20 @@
 
 package ch.ethz.seb.sebserver.webservice.servicelayer.session.impl.proctoring;
 
+import java.net.URL;
 import java.nio.charset.StandardCharsets;
 import java.util.Arrays;
 import java.util.Base64;
 import java.util.Base64.Encoder;
+import java.util.HashMap;
 import java.util.Map;
+import java.util.UUID;
 import java.util.stream.Collectors;
 
 import javax.crypto.Mac;
 import javax.crypto.spec.SecretKeySpec;
 
+import org.apache.commons.lang3.StringUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.context.annotation.Lazy;
@@ -29,8 +33,11 @@ import org.springframework.http.MediaType;
 import org.springframework.http.ResponseEntity;
 import org.springframework.stereotype.Service;
 import org.springframework.web.client.RestTemplate;
+import org.springframework.web.util.UriComponentsBuilder;
 
-import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+import com.fasterxml.jackson.annotation.JsonProperty;
 
 import ch.ethz.seb.sebserver.ClientHttpRequestFactoryService;
 import ch.ethz.seb.sebserver.gbl.Constants;
@@ -41,20 +48,27 @@ import ch.ethz.seb.sebserver.gbl.api.APIMessage.FieldValidationException;
 import ch.ethz.seb.sebserver.gbl.api.JSONMapper;
 import ch.ethz.seb.sebserver.gbl.async.AsyncService;
 import ch.ethz.seb.sebserver.gbl.async.CircuitBreaker;
+import ch.ethz.seb.sebserver.gbl.client.ClientCredentials;
 import ch.ethz.seb.sebserver.gbl.model.exam.Exam;
 import ch.ethz.seb.sebserver.gbl.model.exam.ProctoringRoomConnection;
 import ch.ethz.seb.sebserver.gbl.model.exam.ProctoringServiceSettings;
 import ch.ethz.seb.sebserver.gbl.model.exam.ProctoringServiceSettings.ProctoringServerType;
+import ch.ethz.seb.sebserver.gbl.model.session.ClientConnectionData;
 import ch.ethz.seb.sebserver.gbl.model.session.ClientInstruction;
+import ch.ethz.seb.sebserver.gbl.model.session.RemoteProctoringRoom;
 import ch.ethz.seb.sebserver.gbl.profile.WebServiceProfile;
 import ch.ethz.seb.sebserver.gbl.util.Cryptor;
 import ch.ethz.seb.sebserver.gbl.util.Result;
 import ch.ethz.seb.sebserver.gbl.util.Tuple;
 import ch.ethz.seb.sebserver.gbl.util.Utils;
+import ch.ethz.seb.sebserver.webservice.servicelayer.authorization.AuthorizationService;
+import ch.ethz.seb.sebserver.webservice.servicelayer.dao.RemoteProctoringRoomDAO;
 import ch.ethz.seb.sebserver.webservice.servicelayer.session.ExamProctoringService;
 import ch.ethz.seb.sebserver.webservice.servicelayer.session.ExamSessionService;
+import ch.ethz.seb.sebserver.webservice.servicelayer.session.impl.proctoring.ZoomRoomRequestResponse.CreateMeetingRequest;
 import ch.ethz.seb.sebserver.webservice.servicelayer.session.impl.proctoring.ZoomRoomRequestResponse.CreateUserRequest;
-import ch.ethz.seb.sebserver.webservice.servicelayer.session.impl.proctoring.ZoomRoomRequestResponse.UserPageResponse;
+import ch.ethz.seb.sebserver.webservice.servicelayer.session.impl.proctoring.ZoomRoomRequestResponse.MeetingResponse;
+import ch.ethz.seb.sebserver.webservice.servicelayer.session.impl.proctoring.ZoomRoomRequestResponse.UserResponse;
 
 @Lazy
 @Service
@@ -67,8 +81,10 @@ public class ZoomProctoringService implements ExamProctoringService {
 
     private static final String ZOOM_ACCESS_TOKEN_HEADER =
             "{\"alg\":\"HS256\",\"typ\":\"JWT\"}";
-    private static final String ZOOM_ACCESS_TOKEN_PAYLOAD =
+    private static final String ZOOM_API_ACCESS_TOKEN_PAYLOAD =
             "{\"iss\":\"%s\",\"exp\":%s}";
+    private static final String ZOOM_MEETING_ACCESS_TOKEN_PAYLOAD =
+            "{\"app_key\":\"%s\",\"iat\":%s,\"exp\":%s,\"tpc\":\"%s\",\"pwd\":\"%s\"}";
 
     private static final Map<String, String> SEB_API_NAME_INSTRUCTION_NAME_MAPPING = Utils.immutableMapOf(Arrays.asList(
             new Tuple<>(
@@ -100,20 +116,26 @@ public class ZoomProctoringService implements ExamProctoringService {
     private final AsyncService asyncService;
     private final JSONMapper jsonMapper;
     private final ZoomRestTemplate zoomRestTemplate;
+    private final RemoteProctoringRoomDAO remoteProctoringRoomDAO;
+    private final AuthorizationService authorizationService;
 
     public ZoomProctoringService(
             final ExamSessionService examSessionService,
             final ClientHttpRequestFactoryService clientHttpRequestFactoryService,
             final Cryptor cryptor,
             final AsyncService asyncService,
-            final JSONMapper jsonMapper) {
+            final JSONMapper jsonMapper,
+            final RemoteProctoringRoomDAO remoteProctoringRoomDAO,
+            final AuthorizationService authorizationService) {
 
         this.examSessionService = examSessionService;
         this.clientHttpRequestFactoryService = clientHttpRequestFactoryService;
         this.cryptor = cryptor;
         this.asyncService = asyncService;
         this.jsonMapper = jsonMapper;
-        this.zoomRestTemplate = new ZoomRestTemplate();
+        this.zoomRestTemplate = new ZoomRestTemplate(this);
+        this.remoteProctoringRoomDAO = remoteProctoringRoomDAO;
+        this.authorizationService = authorizationService;
     }
 
     @Override
@@ -132,25 +154,32 @@ public class ZoomProctoringService implements ExamProctoringService {
 
             try {
 
+                final ClientCredentials credentials = new ClientCredentials(
+                        proctoringSettings.appKey,
+                        proctoringSettings.appSecret);
+
                 final ResponseEntity<String> result = this.zoomRestTemplate
-                        .testServiceConnection(proctoringSettings);
+                        .testServiceConnection(
+                                proctoringSettings.serverURL,
+                                credentials);
 
                 if (result.getStatusCode() != HttpStatus.OK) {
                     throw new APIMessageException(
                             APIMessage.ErrorMessage.BINDING_ERROR,
                             String.valueOf(result.getStatusCode()));
-                } else {
-                    final UserPageResponse response = this.jsonMapper.readValue(
-                            result.getBody(),
-                            UserPageResponse.class);
-
-                    System.out.println(response);
-
-                    final ResponseEntity<String> createUser = this.zoomRestTemplate
-                            .createUser(proctoringSettings);
-
-                    System.out.println(response);
                 }
+//                else {
+//                    final UserPageResponse response = this.jsonMapper.readValue(
+//                            result.getBody(),
+//                            UserPageResponse.class);
+//
+//                    System.out.println(response);
+//
+//                    final ResponseEntity<String> createUser = this.zoomRestTemplate
+//                            .createUser(credentials, "TestRoom");
+//
+//                    System.out.println(response);
+//                }
             } catch (final Exception e) {
                 log.error("Failed to access Zoom service at: {}", proctoringSettings.serverURL, e);
                 throw new APIMessageException(APIMessage.ErrorMessage.BINDING_ERROR, e.getMessage());
@@ -160,32 +189,34 @@ public class ZoomProctoringService implements ExamProctoringService {
         });
     }
 
-    @Override
-    public Result<ProctoringRoomConnection> getClientBreakOutRoomConnection(
-            final ProctoringServiceSettings proctoringSettings,
-            final String connectionToken,
-            final String roomName,
-            final String subject) {
-
-        // TODO Auto-generated method stub
-        return null;
-    }
-
-    @Override
-    public Result<ProctoringRoomConnection> getClientCollectingRoomConnection(
-            final ProctoringServiceSettings proctoringSettings,
-            final String connectionToken,
-            final String roomName,
-            final String subject) {
-
-        // TODO Auto-generated method stub
-        return null;
-    }
-
     @Override
     public Map<String, String> createJoinInstructionAttributes(final ProctoringRoomConnection proctoringConnection) {
-        // TODO Auto-generated method stub
+        final Map<String, String> attributes = new HashMap<>();
-        return null;
+        attributes.put(
+                ClientInstruction.SEB_INSTRUCTION_ATTRIBUTES.SEB_PROCTORING.SERVICE_TYPE,
+                ProctoringServiceSettings.ProctoringServerType.ZOOM.name());
+        attributes.put(
+                ClientInstruction.SEB_INSTRUCTION_ATTRIBUTES.SEB_PROCTORING.METHOD,
+                ClientInstruction.ProctoringInstructionMethod.JOIN.name());
+        attributes.put(
+                ClientInstruction.SEB_INSTRUCTION_ATTRIBUTES.SEB_PROCTORING.ZOOM_URL,
+                proctoringConnection.serverURL);
+        attributes.put(
+                ClientInstruction.SEB_INSTRUCTION_ATTRIBUTES.SEB_PROCTORING.ZOOM_ROOM,
+                proctoringConnection.roomName);
+        if (StringUtils.isNotBlank(proctoringConnection.subject)) {
+            attributes.put(
+                    ClientInstruction.SEB_INSTRUCTION_ATTRIBUTES.SEB_PROCTORING.ZOOM_ROOM_SUBJECT,
+                    proctoringConnection.subject);
+        }
+        attributes.put(
+                ClientInstruction.SEB_INSTRUCTION_ATTRIBUTES.SEB_PROCTORING.ZOOM_TOKEN,
+                proctoringConnection.accessToken);
+        attributes.put(
+                ClientInstruction.SEB_INSTRUCTION_ATTRIBUTES.SEB_PROCTORING.ZOOM_USER_NAME,
+                proctoringConnection.userName);
+
+        return attributes;
     }
 
     @Override
@@ -194,33 +225,136 @@ public class ZoomProctoringService implements ExamProctoringService {
             final String roomName,
             final String subject) {
 
-        // TODO Auto-generated method stub
+        return Result.tryCatch(() -> {
-        return null;
+
+            final RemoteProctoringRoom remoteProctoringRoom = this.remoteProctoringRoomDAO
+                    .getRoom(proctoringSettings.examId, roomName)
+                    .getOrThrow();
+
+            final AdditionalZoomRoomData additionalZoomRoomData = this.jsonMapper.readValue(
+                    remoteProctoringRoom.additionalRoomData,
+                    AdditionalZoomRoomData.class);
+
+            final ClientCredentials credentials = new ClientCredentials(
+                    proctoringSettings.appKey,
+                    this.cryptor.decrypt(proctoringSettings.appSecret),
+                    this.cryptor.decrypt(remoteProctoringRoom.joinKey));
+
+            final String jwt = this.createJWTForMeetingAccess(credentials, subject);
+
+            return new ProctoringRoomConnection(
+                    ProctoringServerType.ZOOM,
+                    null,
+                    proctoringSettings.serverURL,
+                    additionalZoomRoomData.join_url,
+                    roomName,
+                    subject,
+                    jwt,
+                    this.authorizationService.getUserService().getCurrentUser().getUsername());
+        });
+    }
+
+    @Override
+    public Result<ProctoringRoomConnection> getClientRoomConnection(
+            final ProctoringServiceSettings proctoringSettings,
+            final String connectionToken,
+            final String roomName,
+            final String subject) {
+
+        return Result.tryCatch(() -> {
+
+            final RemoteProctoringRoom remoteProctoringRoom = this.remoteProctoringRoomDAO
+                    .getRoom(proctoringSettings.examId, roomName)
+                    .getOrThrow();
+
+            final AdditionalZoomRoomData additionalZoomRoomData = this.jsonMapper.readValue(
+                    remoteProctoringRoom.additionalRoomData,
+                    AdditionalZoomRoomData.class);
+
+            final ClientCredentials credentials = new ClientCredentials(
+                    proctoringSettings.appKey,
+                    this.cryptor.decrypt(proctoringSettings.appSecret),
+                    this.cryptor.decrypt(remoteProctoringRoom.joinKey));
+
+            final String jwt = this.createJWTForMeetingAccess(credentials, subject);
+
+            final ClientConnectionData clientConnection = this.examSessionService
+                    .getConnectionData(connectionToken)
+                    .getOrThrow();
+
+            return new ProctoringRoomConnection(
+                    ProctoringServerType.ZOOM,
+                    connectionToken,
+                    proctoringSettings.serverURL,
+                    additionalZoomRoomData.join_url,
+                    roomName,
+                    subject,
+                    jwt,
+                    clientConnection.clientConnection.userSessionId);
+        });
     }
 
     @Override
     public Result<Void> disposeServiceRoomsForExam(final Exam exam) {
-        // TODO get all rooms of the exam
+
-        // close the rooms on Zoom service
+        return Result.tryCatch(() -> {
-        return null;
+            //this.remoteProctoringRoomDAO.getRoomsOfExam(exam.id);
+        });
+        // Get all rooms of the exam
+
     }
 
     @Override
-    public Result<NewRoom> newCollectingRoom(final Long roomNumber) {
+    public Result<NewRoom> newCollectingRoom(
-        // TODO create new room on zoom side and use the id as room name
+            final ProctoringServiceSettings proctoringSettings,
-        return null;
+            final Long roomNumber) {
+
+        return createAdHocMeeting(
+                UUID.randomUUID().toString(),
+                "Proctoring Room " + (roomNumber + 1),
+                proctoringSettings);
     }
 
     @Override
-    public Result<NewRoom> newBreakOutRoom(final String subject) {
+    public Result<NewRoom> newBreakOutRoom(
-        // TODO create new room on zoom side and use the id as room name
+            final ProctoringServiceSettings proctoringSettings,
-        return null;
+            final String subject) {
+
+        return createAdHocMeeting(
+                UUID.randomUUID().toString(),
+                subject,
+                proctoringSettings);
     }
 
     @Override
-    public Result<Void> disposeBreakOutRoom(final String roomName) {
+    public Result<Void> disposeBreakOutRoom(
-        // TODO close the room with specified roomName on zoom side
+            final ProctoringServiceSettings proctoringSettings,
-        return null;
+            final String roomName) {
+
+        return Result.tryCatch(() -> {
+            try {
+
+                final RemoteProctoringRoom roomData = this.remoteProctoringRoomDAO
+                        .getRoom(proctoringSettings.examId, roomName)
+                        .getOrThrow();
+
+                AdditionalZoomRoomData additionalZoomRoomData;
+
+                additionalZoomRoomData = this.jsonMapper.readValue(
+                        roomData.getAdditionalRoomData(),
+                        AdditionalZoomRoomData.class);
+
+                this.deleteAdHocMeeting(
+                        proctoringSettings,
+                        roomName,
+                        additionalZoomRoomData.user_id)
+                        .getOrThrow();
+
+            } catch (final Exception e) {
+                throw new RuntimeException("Unexpected error while trying to dispose ad-hoc room for zoom proctoring");
+            }
+        });
+
     }
 
     @Override
@@ -237,150 +371,96 @@ public class ZoomProctoringService implements ExamProctoringService {
                 .collect(Collectors.toMap(Tuple::get_1, Tuple::get_2));
     }
 
-    protected String createPayload(
+    private Result<NewRoom> createAdHocMeeting(
-            final String clientKey,
+            final String roomName,
-            final Long expTime) {
+            final String subject,
-
-        return String.format(
-                ZOOM_ACCESS_TOKEN_PAYLOAD.replaceAll(" ", "").replaceAll("\n", ""),
-                clientKey,
-                expTime);
-    }
-
-//    private long forExam(final ProctoringServiceSettings examProctoring) {
-//        if (examProctoring.examId == null) {
-//            throw new IllegalStateException("Missing exam identifier from ExamProctoring data");
-//        }
-//
-//        long expTime = System.currentTimeMillis() + Constants.DAY_IN_MILLIS;
-//        if (this.examSessionService.isExamRunning(examProctoring.examId)) {
-//            final Exam exam = this.examSessionService.getRunningExam(examProctoring.examId)
-//                    .getOrThrow();
-//            if (exam.endTime != null) {
-//                expTime = exam.endTime.getMillis();
-//            }
-//        }
-//        return expTime;
-//    }
-
-    private class ZoomRestTemplate {
-
-        private static final String API_TEST_ENDPOINT =
-                "v2/users?status=active&page_size=30&page_number=1&data_type=Json";
-
-        private final RestTemplate restTemplate;
-        private final CircuitBreaker<ResponseEntity<String>> circuitBreaker;
-
-        public ZoomRestTemplate() {
-
-            this.restTemplate = new RestTemplate(ZoomProctoringService.this.clientHttpRequestFactoryService
-                    .getClientHttpRequestFactory()
-                    .getOrThrow());
-
-            this.circuitBreaker = ZoomProctoringService.this.asyncService.createCircuitBreaker(
-                    2,
-                    10 * Constants.SECOND_IN_MILLIS,
-                    10 * Constants.SECOND_IN_MILLIS);
-        }
-
-        public ResponseEntity<String> testServiceConnection(final ProctoringServiceSettings proctoringSettings) {
-            final String url = proctoringSettings.serverURL.endsWith(Constants.SLASH.toString())
-                    ? proctoringSettings.serverURL + API_TEST_ENDPOINT
-                    : proctoringSettings.serverURL + "/" + API_TEST_ENDPOINT;
-            return exchange(url, HttpMethod.GET, proctoringSettings);
-        }
-
-        public ResponseEntity<String> createUser(final ProctoringServiceSettings proctoringSettings)
-                throws JsonProcessingException {
-            final String url = proctoringSettings.serverURL.endsWith(Constants.SLASH.toString())
-                    ? proctoringSettings.serverURL + "v2/users"
-                    : proctoringSettings.serverURL + "/" + "v2/users";
-            final CreateUserRequest createUserRequest = new CreateUserRequest(
-                    "custCreate",
-                    new CreateUserRequest.UserInfo(
-                            "andreas.hefti@let.ethz.ch",
-                            1,
-                            "Andreas",
-                            "Hefti"));
-            final String body = ZoomProctoringService.this.jsonMapper.writeValueAsString(createUserRequest);
-            final HttpHeaders headers = getHeaders(proctoringSettings);
-            headers.set(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON_VALUE);
-            return exchange(url, HttpMethod.POST, body, headers, null);
-        }
-
-        private HttpHeaders getHeaders(final ProctoringServiceSettings proctoringSettings) {
-            final String jwt = createJWT(
-                    proctoringSettings.appKey,
-                    proctoringSettings.appSecret,
-                    System.currentTimeMillis() + Constants.MINUTE_IN_MILLIS);
-
-            final HttpHeaders httpHeaders = new HttpHeaders();
-            httpHeaders.set(HttpHeaders.AUTHORIZATION, "Bearer " + jwt);
-            httpHeaders.set(HttpHeaders.ACCEPT, MediaType.APPLICATION_JSON_VALUE);
-            return httpHeaders;
-        }
-
-        private ResponseEntity<String> exchange(
-                final String url,
-                final HttpMethod method,
             final ProctoringServiceSettings proctoringSettings) {
 
-            return exchange(url, HttpMethod.GET, null, getHeaders(proctoringSettings), null);
+        return Result.tryCatch(() -> {
-        }
+            final ClientCredentials credentials = new ClientCredentials(
+                    proctoringSettings.appKey,
+                    this.cryptor.decrypt(proctoringSettings.appSecret));
 
-        private ResponseEntity<String> exchange(
+            // First create a new user/host for the new room
-                final String url,
+            final ResponseEntity<String> createUser = this.zoomRestTemplate.createUser(
-                final HttpMethod method,
+                    proctoringSettings.serverURL,
-                final Object body,
+                    credentials,
-                final HttpHeaders httpHeaders,
+                    roomName);
-                final Map<String, ?> uriVariables) {
+            final UserResponse userResponse = this.jsonMapper.readValue(
+                    createUser.getBody(),
+                    UserResponse.class);
 
-            final Result<ResponseEntity<String>> protectedRunResult = this.circuitBreaker.protectedRun(() -> {
+            // Then create new meeting with the ad-hoc user/host
-                final HttpEntity<Object> httpEntity = (body != null)
+            final CharSequence meetingPwd = UUID.randomUUID().toString();
-                        ? new HttpEntity<>(body, httpHeaders)
+            final ResponseEntity<String> createMeeting = this.zoomRestTemplate.createMeeting(
-                        : new HttpEntity<>(httpHeaders);
+                    roomName,
+                    credentials,
+                    userResponse.id,
+                    subject,
+                    meetingPwd);
+            final MeetingResponse meetingResponse = this.jsonMapper.readValue(
+                    createMeeting.getBody(),
+                    MeetingResponse.class);
 
-                final ResponseEntity<String> result = (uriVariables != null)
+            // TODO start the meeting automatically ???
-                        ? this.restTemplate.exchange(
-                                url,
-                                method,
-                                httpEntity,
-                                String.class,
-                                uriVariables)
-                        : this.restTemplate.exchange(
-                                url,
-                                method,
-                                httpEntity,
-                                String.class);
 
-                if (result.getStatusCode() != HttpStatus.OK) {
+            // Create NewRoom data with all needed information to store persistent
-                    log.warn("Zoom API call to {} respond not 200 -> {}", url, result.getStatusCode());
+            final AdditionalZoomRoomData additionalZoomRoomData = new AdditionalZoomRoomData(
-                }
+                    userResponse.id,
+                    meetingResponse.start_url,
+                    meetingResponse.join_url);
+            final String additionalZoomRoomDataString = this.jsonMapper
+                    .writeValueAsString(additionalZoomRoomData);
 
-                return result;
+            return new NewRoom(
+                    roomName,
+                    subject,
+                    this.cryptor.encrypt(meetingPwd),
+                    additionalZoomRoomDataString);
         });
-            return protectedRunResult.getOrThrow();
     }
 
-        private String createJWT(
+    private Result<Void> deleteAdHocMeeting(
-                final String appKey,
+            final ProctoringServiceSettings proctoringSettings,
-                final CharSequence appSecret,
+            final String meetingId,
+            final String userId) {
+
+        return Result.tryCatch(() -> {
+
+            final ClientCredentials credentials = new ClientCredentials(
+                    proctoringSettings.appKey,
+                    this.cryptor.decrypt(proctoringSettings.appSecret));
+
+            this.zoomRestTemplate.deleteMeeting(proctoringSettings.serverURL, credentials, meetingId);
+            this.zoomRestTemplate.deleteUser(proctoringSettings.serverURL, credentials, userId);
+
+        });
+    }
+
+    private String createJWTForAPIAccess(
+            final ClientCredentials credentials,
             final Long expTime) {
 
         try {
+
+            final CharSequence decryptedSecret = this.cryptor.decrypt(credentials.secret);
+
             final StringBuilder builder = new StringBuilder();
             final Encoder urlEncoder = Base64.getUrlEncoder().withoutPadding();
 
             final String jwtHeaderPart = urlEncoder.encodeToString(
                     ZOOM_ACCESS_TOKEN_HEADER.getBytes(StandardCharsets.UTF_8));
-                final String jwtPayload = createPayload(appKey, expTime);
+            final String jwtPayload = String.format(
+                    ZOOM_API_ACCESS_TOKEN_PAYLOAD.replaceAll(" ", "").replaceAll("\n", ""),
+                    credentials.clientIdAsString(),
+                    expTime);
             final String jwtPayloadPart = urlEncoder.encodeToString(
                     jwtPayload.getBytes(StandardCharsets.UTF_8));
             final String message = jwtHeaderPart + "." + jwtPayloadPart;
 
             final Mac sha256_HMAC = Mac.getInstance(TOKEN_ENCODE_ALG);
             final SecretKeySpec secret_key = new SecretKeySpec(
-                        Utils.toByteArray(appSecret),
+                    Utils.toByteArray(decryptedSecret),
                     TOKEN_ENCODE_ALG);
             sha256_HMAC.init(secret_key);
             final String hash = urlEncoder.encodeToString(
@@ -395,6 +475,259 @@ public class ZoomProctoringService implements ExamProctoringService {
             throw new RuntimeException("Failed to create JWT for Zoom API access: ", e);
         }
     }
+
+    private String createJWTForMeetingAccess(
+            final ClientCredentials credentials,
+            final String subject) {
+
+        try {
+
+            final long iat = Utils.getMillisecondsNow() / 1000;
+            final long exp = iat + 7200;
+
+            final CharSequence decryptedSecret = this.cryptor.decrypt(credentials.secret);
+            final StringBuilder builder = new StringBuilder();
+            final Encoder urlEncoder = Base64.getUrlEncoder().withoutPadding();
+
+            final String jwtHeaderPart = urlEncoder.encodeToString(
+                    ZOOM_ACCESS_TOKEN_HEADER.getBytes(StandardCharsets.UTF_8));
+            final String jwtPayload = String.format(
+                    ZOOM_API_ACCESS_TOKEN_PAYLOAD.replaceAll(" ", "").replaceAll("\n", ""),
+                    credentials.clientIdAsString(),
+                    iat,
+                    exp,
+                    subject,
+                    credentials.accessTokenAsString());
+            final String jwtPayloadPart = urlEncoder.encodeToString(
+                    jwtPayload.getBytes(StandardCharsets.UTF_8));
+            final String message = jwtHeaderPart + "." + jwtPayloadPart;
+
+            final Mac sha256_HMAC = Mac.getInstance(TOKEN_ENCODE_ALG);
+            final SecretKeySpec secret_key = new SecretKeySpec(
+                    Utils.toByteArray(decryptedSecret),
+                    TOKEN_ENCODE_ALG);
+            sha256_HMAC.init(secret_key);
+            final String hash = urlEncoder.encodeToString(
+                    sha256_HMAC.doFinal(Utils.toByteArray(message)));
+
+            builder.append(message)
+                    .append(".")
+                    .append(hash);
+
+            return builder.toString();
+        } catch (final Exception e) {
+            throw new RuntimeException("Failed to create JWT for Zoom meeting access: ", e);
+        }
+    }
+
+    private final static class ZoomRestTemplate {
+
+        private static final String API_TEST_ENDPOINT =
+                "v2/users?status=active&page_size=30&page_number=1&data_type=Json";
+        private static final String API_CREATE_USER_ENDPOINT = "v2/users";
+        private static final String API_DELETE_USER_ENDPOINT = "v2/users/{userid}?action=delete";
+        private static final String API_USER_CUST_CREATE = "custCreate";
+        private static final String API_ZOOM_ROOM_USER = "ZoomRoomUser";
+        private static final String API_CREATE_MEETING_ENDPOINT = "v2/users/{userid}/meetings";
+        private static final String API_DELETE_MEETING_ENDPOINT = "v2/meetings/{meetingid}";
+
+        private final ZoomProctoringService zoomProctoringService;
+        private final RestTemplate restTemplate;
+        private final CircuitBreaker<ResponseEntity<String>> circuitBreaker;
+
+        public ZoomRestTemplate(final ZoomProctoringService zoomProctoringService) {
+
+            this.zoomProctoringService = zoomProctoringService;
+            this.restTemplate = new RestTemplate(zoomProctoringService.clientHttpRequestFactoryService
+                    .getClientHttpRequestFactory()
+                    .getOrThrow());
+
+            this.circuitBreaker = zoomProctoringService.asyncService.createCircuitBreaker(
+                    2,
+                    10 * Constants.SECOND_IN_MILLIS,
+                    10 * Constants.SECOND_IN_MILLIS);
+        }
+
+        public ResponseEntity<String> testServiceConnection(
+                final String zoomServerUrl,
+                final ClientCredentials credentials) {
+
+            final String url = UriComponentsBuilder
+                    .fromUriString(zoomServerUrl)
+                    .path(API_TEST_ENDPOINT)
+                    .toString();
+            return exchange(url, HttpMethod.GET, credentials);
+        }
+
+        public ResponseEntity<String> createUser(
+                final String zoomServerUrl,
+                final ClientCredentials credentials,
+                final String roomName) {
+
+            try {
+                final String url = UriComponentsBuilder
+                        .fromUriString(zoomServerUrl)
+                        .path(API_CREATE_USER_ENDPOINT)
+                        .toString();
+                final String host = new URL(zoomServerUrl).getHost();
+                final CreateUserRequest createUserRequest = new CreateUserRequest(
+                        API_USER_CUST_CREATE,
+                        new CreateUserRequest.UserInfo(
+                                roomName + "@" + host,
+                                1,
+                                roomName,
+                                API_ZOOM_ROOM_USER));
+
+                final String body = this.zoomProctoringService.jsonMapper.writeValueAsString(createUserRequest);
+                final HttpHeaders headers = getHeaders(credentials);
+                headers.set(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON_VALUE);
+                return exchange(url, HttpMethod.POST, body, headers);
+
+            } catch (final Exception e) {
+                log.error("Failed to create Zoom ad-hoc user for room: {}", roomName, e);
+                throw new RuntimeException("Failed to create Zoom ad-hoc user", e);
+            }
+        }
+
+        public ResponseEntity<String> createMeeting(
+                final String zoomServerUrl,
+                final ClientCredentials credentials,
+                final String userId,
+                final String topic,
+                final CharSequence password) {
+
+            try {
+
+                final String url = UriComponentsBuilder
+                        .fromUriString(zoomServerUrl)
+                        .path(API_CREATE_MEETING_ENDPOINT)
+                        .buildAndExpand(userId)
+                        .toString();
+
+                final CreateMeetingRequest createRoomRequest = new CreateMeetingRequest(topic, password);
+
+                final String body = this.zoomProctoringService.jsonMapper.writeValueAsString(createRoomRequest);
+                final HttpHeaders headers = getHeaders(credentials);
+                headers.set(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON_VALUE);
+                return exchange(url, HttpMethod.POST, body, headers);
+
+            } catch (final Exception e) {
+                log.error("Failed to create Zoom ad-hoc meeting: {}", topic, e);
+                throw new RuntimeException("Failed to create Zoom ad-hoc meeting", e);
+            }
+        }
+
+        public ResponseEntity<String> deleteMeeting(
+                final String zoomServerUrl,
+                final ClientCredentials credentials,
+                final String meetingId) {
+
+            try {
+
+                final String url = UriComponentsBuilder
+                        .fromUriString(zoomServerUrl)
+                        .path(API_DELETE_MEETING_ENDPOINT)
+                        .buildAndExpand(meetingId)
+                        .toString();
+
+                return exchange(url, HttpMethod.DELETE, credentials);
+
+            } catch (final Exception e) {
+                log.error("Failed to delete Zoom ad-hoc meeting: {}", meetingId, e);
+                throw new RuntimeException("Failed to delete Zoom ad-hoc meeting", e);
+            }
+        }
+
+        public ResponseEntity<String> deleteUser(
+                final String zoomServerUrl,
+                final ClientCredentials credentials,
+                final String userId) {
+
+            try {
+                final String url = UriComponentsBuilder
+                        .fromUriString(zoomServerUrl)
+                        .path(API_DELETE_USER_ENDPOINT)
+                        .buildAndExpand(userId)
+                        .toString();
+
+                return exchange(url, HttpMethod.DELETE, credentials);
+
+            } catch (final Exception e) {
+                log.error("Failed to delete Zoom ad-hoc user with id: {}", userId, e);
+                throw new RuntimeException("Failed to delete Zoom ad-hoc user", e);
+            }
+        }
+
+        private HttpHeaders getHeaders(final ClientCredentials credentials) {
+            final String jwt = this.zoomProctoringService
+                    .createJWTForAPIAccess(
+                            credentials,
+                            System.currentTimeMillis() + Constants.MINUTE_IN_MILLIS);
+
+            final HttpHeaders httpHeaders = new HttpHeaders();
+            httpHeaders.set(HttpHeaders.AUTHORIZATION, "Bearer " + jwt);
+            httpHeaders.set(HttpHeaders.ACCEPT, MediaType.APPLICATION_JSON_VALUE);
+            return httpHeaders;
+        }
+
+        private ResponseEntity<String> exchange(
+                final String url,
+                final HttpMethod method,
+                final ClientCredentials credentials) {
+
+            return exchange(url, HttpMethod.GET, null, getHeaders(credentials));
+        }
+
+        private ResponseEntity<String> exchange(
+                final String url,
+                final HttpMethod method,
+                final Object body,
+                final HttpHeaders httpHeaders) {
+
+            final Result<ResponseEntity<String>> protectedRunResult = this.circuitBreaker.protectedRun(() -> {
+                final HttpEntity<Object> httpEntity = (body != null)
+                        ? new HttpEntity<>(body, httpHeaders)
+                        : new HttpEntity<>(httpHeaders);
+
+                final ResponseEntity<String> result = this.restTemplate.exchange(
+                        url,
+                        method,
+                        httpEntity,
+                        String.class);
+
+                if (result.getStatusCode() != HttpStatus.OK) {
+                    log.warn("Zoom API call to {} respond not 200 -> {}", url, result.getStatusCode());
+                    throw new RuntimeException("Error Response: " + result.getStatusCode());
+                }
+
+                return result;
+            });
+            return protectedRunResult.getOrThrow();
+        }
+
+    }
+
+    @JsonIgnoreProperties(ignoreUnknown = true)
+    public static final class AdditionalZoomRoomData {
+
+        @JsonProperty("user_id")
+        public final String user_id;
+        @JsonProperty("start_url")
+        public final String start_url;
+        @JsonProperty("join_url")
+        public final String join_url;
+
+        @JsonCreator
+        public AdditionalZoomRoomData(
+                @JsonProperty("user_id") final String user_id,
+                @JsonProperty("start_url") final String start_url,
+                @JsonProperty("join_url") final String join_url) {
+
+            this.user_id = user_id;
+            this.start_url = start_url;
+            this.join_url = join_url;
+        }
+
     }
 
 }

src/main/java/ch/ethz/seb/sebserver/webservice/servicelayer/session/impl/proctoring/ZoomRoomRequestResponse.java

@@ -88,14 +88,14 @@ public interface ZoomRoomRequestResponse {
     }
 
     @JsonIgnoreProperties(ignoreUnknown = true)
-    static class CreateUserResponse {
+    static class UserResponse {
         final String id;
         final String email;
         final int type;
         final String first_name;
         final String lasr_name;
         @JsonCreator
-        public CreateUserResponse(
+        public UserResponse(
                 @JsonProperty("id") final String id,
                 @JsonProperty("email") final String email,
                 @JsonProperty("type") final int type,
@@ -111,34 +111,34 @@ public interface ZoomRoomRequestResponse {
 
     // https://marketplace.zoom.us/docs/api-reference/zoom-api/meetings/meetingcreate
     @JsonIgnoreProperties(ignoreUnknown = true)
-    static class NewRoomRequest {
+    static class CreateMeetingRequest {
         @JsonProperty final String topic;
         @JsonProperty final int type = 1; // Instant meeting
         @JsonProperty final String start_time = DateTime.now(DateTimeZone.UTC).toString("yyyy-MM-dd`T`HH:mm:ssZ");
-        @JsonProperty final String password;
+        @JsonProperty final CharSequence password;
         @JsonProperty final Settings settings;
 
-        public NewRoomRequest(final String topic, final String password, final Settings settings) {
+        public CreateMeetingRequest(final String topic, final CharSequence password) {
             this.topic = topic;
             this.password = password;
-            this.settings = settings;
+            this.settings = new Settings();
         }
 
         @JsonIgnoreProperties(ignoreUnknown = true)
         static class Settings {
-            final boolean host_video = false;
+            @JsonProperty final boolean host_video = false;
-            final boolean participant_video = true;
+            @JsonProperty final boolean participant_video = true;
-            final boolean join_before_host = true;
+            @JsonProperty final boolean join_before_host = true;
-            final int jbh_time = 0;
+            @JsonProperty final int jbh_time = 0;
-            final boolean use_pmi = false;
+            @JsonProperty final boolean use_pmi = false;
-            final String audio = "voip";
+            @JsonProperty final String audio = "voip";
         }
     }
 
     // https://marketplace.zoom.us/docs/api-reference/zoom-api/meetings/meetingcreate
     @JsonIgnoreProperties(ignoreUnknown = true)
-    static class NewRoomResponse {
+    static class MeetingResponse {
-        final Integer id;
+        final Long id;
         final String join_url;
         final String start_url;
         final String start_time;
@@ -148,8 +148,8 @@ public interface ZoomRoomRequestResponse {
         final String host_id;
 
         @JsonCreator
-        public NewRoomResponse(
+        public MeetingResponse(
-                @JsonProperty("id") final Integer id,
+                @JsonProperty("id") final Long id,
                 @JsonProperty("join_url") final String join_url,
                 @JsonProperty("start_url") final String start_url,
                 @JsonProperty("start_time") final String start_time,

src/main/resources/config/sql/base/V6__create_alter_tables_v1_2.sql

@@ -9,6 +9,6 @@ ADD COLUMN IF NOT EXISTS `vdi_pair_token` VARCHAR(255) NULL AFTER `vdi`;
 -- Alter Table `remote_proctoring_room`
 -- -----------------------------------------------------
 ALTER TABLE `remote_proctoring_room`
-ADD COLUMN IF NOT EXISTS `break_out_connections` VARCHAR(10000) NULL,
+ADD COLUMN IF NOT EXISTS `break_out_connections` VARCHAR(4000) NULL,
 ADD COLUMN IF NOT EXISTS `join_key` VARCHAR(255) NULL,
-ADD COLUMN IF NOT EXISTS `room_data` VARCHAR(10000) NULL;
+ADD COLUMN IF NOT EXISTS `room_data` VARCHAR(4000) NULL;

src/test/java/ch/ethz/seb/sebserver/webservice/servicelayer/session/impl/proctoring/ExamJITSIProctoringServiceTest.java

@@ -18,7 +18,6 @@ import org.junit.Test;
 import org.mockito.Mockito;
 
 import ch.ethz.seb.sebserver.gbl.model.exam.ProctoringRoomConnection;
-import ch.ethz.seb.sebserver.gbl.model.exam.ProctoringServiceSettings.ProctoringServerType;
 import ch.ethz.seb.sebserver.gbl.util.Cryptor;
 
 public class ExamJITSIProctoringServiceTest {
@@ -64,7 +63,6 @@ public class ExamJITSIProctoringServiceTest {
         final JitsiProctoringService examJITSIProctoringService =
                 new JitsiProctoringService(null, null, cryptorMock, null);
         final ProctoringRoomConnection data = examJITSIProctoringService.createProctoringConnection(
-                ProctoringServerType.JITSI_MEET,
                 "connectionToken",
                 "https://seb-jitsi.example.ch",
                 "test-app",

src/test/resources/schema-test.sql

@@ -95,9 +95,9 @@ CREATE TABLE IF NOT EXISTS `remote_proctoring_room` (
   `size` INT NULL,
   `subject` VARCHAR(255) NULL,
   `townhall_room` INT(1) NOT NULL DEFAULT 0,
-  `break_out_connections` VARCHAR(10000) NULL,
+  `break_out_connections` VARCHAR(4000) NULL,
   `join_key` VARCHAR(255) NULL,
-  `room_data` VARCHAR(10000) NULL,
+  `room_data` VARCHAR(4000) NULL,
   PRIMARY KEY (`id`),
   INDEX `proctor_room_exam_id_idx` (`exam_id` ASC),
   CONSTRAINT `proctorRoomExamRef`