dbeaver/pro#3739 event registry

server/bundles/io.cloudbeaver.model/src/io/cloudbeaver/WebSessionProjectImpl.java

@@ -28,7 +28,7 @@
 import org.jkiss.dbeaver.model.navigator.DBNModel;
 import org.jkiss.dbeaver.model.rm.RMProject;
 import org.jkiss.dbeaver.model.rm.RMUtils;
-import org.jkiss.dbeaver.model.websocket.event.WSEventType;
+import org.jkiss.dbeaver.model.websocket.event.datasource.WSDataSourceEvent;
 import org.jkiss.dbeaver.registry.DataSourceDescriptor;
 import org.jkiss.dbeaver.runtime.jobs.DisconnectJob;
 
@@ -189,9 +189,9 @@ public List<WebConnectionInfo> getConnections() {
      * updates data sources based on event in web session
      *
      * @param dataSourceIds list of updated connections
-     * @param type          type of event
+     * @param eventId  id of event
      */
-    public synchronized boolean updateProjectDataSources(@NotNull List<String> dataSourceIds, @NotNull WSEventType type) {
+    public synchronized boolean updateProjectDataSources(@NotNull List<String> dataSourceIds, @NotNull String eventId) {
         var sendDataSourceUpdatedEvent = false;
         DBPDataSourceRegistry registry = getDataSourceRegistry();
         // save old connections
@@ -202,22 +202,22 @@ public synchronized boolean updateProjectDataSources(@NotNull List<String> dataS
                 DBPDataSourceContainer::getId,
                 Function.identity())
             );
-        if (type == WSEventType.DATASOURCE_CREATED || type == WSEventType.DATASOURCE_UPDATED) {
+        if (WSDataSourceEvent.CREATED.equals(eventId) || WSDataSourceEvent.UPDATED.equals(eventId)) {
             registry.refreshConfig(dataSourceIds);
         }
         for (String dsId : dataSourceIds) {
             DataSourceDescriptor ds = (DataSourceDescriptor) registry.getDataSource(dsId);
             if (ds == null) {
                 continue;
             }
-            switch (type) {
-                case DATASOURCE_CREATED -> {
+            switch (eventId) {
+                case WSDataSourceEvent.CREATED -> {
                     addConnection(ds);
                     sendDataSourceUpdatedEvent = true;
                 }
-                case DATASOURCE_UPDATED -> // if settings were changed we need to send event
+                case WSDataSourceEvent.UPDATED -> // if settings were changed we need to send event
                     sendDataSourceUpdatedEvent |= !ds.equalSettings(oldDataSources.get(dsId));
-                case DATASOURCE_DELETED -> {
+                case WSDataSourceEvent.DELETED -> {
                     WebDataSourceUtils.disconnectDataSource(webSession, ds);
                     if (registry instanceof DBPDataSourceRegistryCache dsrc) {
                         dsrc.removeDataSourceFromList(ds);

server/bundles/io.cloudbeaver.model/src/io/cloudbeaver/model/rm/local/LocalResourceController.java

@@ -39,7 +39,6 @@
 import org.jkiss.dbeaver.model.security.SMObjectType;
 import org.jkiss.dbeaver.model.sql.DBQuotaException;
 import org.jkiss.dbeaver.model.websocket.event.MessageType;
-import org.jkiss.dbeaver.model.websocket.event.WSEventType;
 import org.jkiss.dbeaver.model.websocket.event.WSSessionLogUpdatedEvent;
 import org.jkiss.dbeaver.registry.ResourceTypeDescriptor;
 import org.jkiss.dbeaver.registry.ResourceTypeRegistry;
@@ -777,7 +776,6 @@ protected <T> T doProjectOperation(String projectId, RMFileOperation<T> operatio
                 if (credentialsProvider.getActiveUserCredentials() != null) {
                     ServletAppUtils.getServletApplication().getEventController().addEvent(
                         new WSSessionLogUpdatedEvent(
-                            WSEventType.SESSION_LOG_UPDATED,
                             credentialsProvider.getActiveUserCredentials().getSmSessionId(),
                             credentialsProvider.getActiveUserCredentials().getUserId(),
                             MessageType.ERROR,
@@ -796,7 +794,6 @@ protected <T> T doFileReadOperation(String projectId, Path file, RMFileOperation
                 if (credentialsProvider.getActiveUserCredentials() != null) {
                     ServletAppUtils.getServletApplication().getEventController().addEvent(
                         new WSSessionLogUpdatedEvent(
-                            WSEventType.SESSION_LOG_UPDATED,
                             credentialsProvider.getActiveUserCredentials().getSmSessionId(),
                             credentialsProvider.getActiveUserCredentials().getUserId(),
                             MessageType.ERROR,

server/bundles/io.cloudbeaver.model/src/io/cloudbeaver/model/session/WebSession.java

@@ -64,7 +64,6 @@
 import org.jkiss.dbeaver.model.security.SMController;
 import org.jkiss.dbeaver.model.sql.DBQuotaException;
 import org.jkiss.dbeaver.model.websocket.event.MessageType;
-import org.jkiss.dbeaver.model.websocket.event.WSEventType;
 import org.jkiss.dbeaver.model.websocket.event.WSSessionLogUpdatedEvent;
 import org.jkiss.dbeaver.runtime.DBWorkbench;
 import org.jkiss.utils.CommonUtils;
@@ -602,7 +601,6 @@ public void addSessionMessage(WebServerMessage message) {
             sessionMessages.add(message);
         }
         addSessionEvent(new WSSessionLogUpdatedEvent(
-            WSEventType.SESSION_LOG_UPDATED,
             this.userContext.getSmSessionId(),
             this.userContext.getUserId(),
             MessageType.ERROR,

server/bundles/io.cloudbeaver.server.ce/src/io/cloudbeaver/server/events/WSObjectPermissionUpdatedEventHandler.java

@@ -20,15 +20,13 @@
 import io.cloudbeaver.model.session.BaseWebSession;
 import io.cloudbeaver.model.session.WebSession;
 import io.cloudbeaver.server.CBApplication;
-import io.cloudbeaver.server.CBPlatform;
 import io.cloudbeaver.service.security.SMUtils;
 import io.cloudbeaver.utils.ServletAppUtils;
 import org.jkiss.code.NotNull;
 import org.jkiss.dbeaver.DBException;
 import org.jkiss.dbeaver.Log;
 import org.jkiss.dbeaver.model.security.SMAdminController;
 import org.jkiss.dbeaver.model.security.SMObjectPermissionsGrant;
-import org.jkiss.dbeaver.model.websocket.event.WSEventType;
 import org.jkiss.dbeaver.model.websocket.event.WSProjectUpdateEvent;
 import org.jkiss.dbeaver.model.websocket.event.datasource.WSDataSourceEvent;
 import org.jkiss.dbeaver.model.websocket.event.datasource.WSDataSourceProperty;
@@ -108,7 +106,7 @@ private Consumer<BaseWebSession> getUpdateUserDataSourcesInfoConsumer(
                 return;
             }
             boolean isAccessibleNow = project.findWebConnectionInfo(dataSourceId) != null;
-            if (WSEventType.OBJECT_PERMISSIONS_UPDATED.getEventId().equals(event.getId())) {
+            if (WSObjectPermissionEvent.UPDATED.equals(event.getId())) {
                 if (isAccessibleNow || !shouldBeAccessible) {
                     return;
                 }
@@ -122,7 +120,7 @@ private Consumer<BaseWebSession> getUpdateUserDataSourcesInfoConsumer(
                         WSDataSourceProperty.CONFIGURATION
                     )
                 );
-            } else if (WSEventType.OBJECT_PERMISSIONS_DELETED.getEventId().equals(event.getId())) {
+            } else if (WSObjectPermissionEvent.DELETED.equals(event.getId())) {
                 if (!isAccessibleNow || shouldBeAccessible) {
                     return;
                 }
@@ -147,7 +145,7 @@ private Consumer<BaseWebSession> getUpdateUserProjectsInfoConsumer(
     ) {
         return (activeUserSession) -> {
             try {
-                if (WSEventType.OBJECT_PERMISSIONS_UPDATED.getEventId().equals(event.getId())) {
+                if (WSObjectPermissionEvent.UPDATED.equals(event.getId())) {
                     var accessibleProjectIds = activeUserSession.getUserContext().getAccessibleProjectIds();
                     if (accessibleProjectIds.contains(event.getObjectId())) {
                         return;
@@ -160,7 +158,7 @@ private Consumer<BaseWebSession> getUpdateUserProjectsInfoConsumer(
                             projectId
                         )
                     );
-                } else if (WSEventType.OBJECT_PERMISSIONS_DELETED.getEventId().equals(event.getId())) {
+                } else if (WSObjectPermissionEvent.DELETED.equals(event.getId())) {
                     activeUserSession.removeSessionProject(projectId);
                     activeUserSession.addSessionEvent(
                         WSProjectUpdateEvent.delete(

server/bundles/io.cloudbeaver.server.ce/src/io/cloudbeaver/server/events/WSRmResourceUpdatedEventHandlerImpl.java

@@ -25,7 +25,6 @@
 import org.jkiss.dbeaver.Log;
 import org.jkiss.dbeaver.model.rm.RMEvent;
 import org.jkiss.dbeaver.model.rm.RMEventManager;
-import org.jkiss.dbeaver.model.websocket.event.WSEventType;
 import org.jkiss.dbeaver.model.websocket.event.resource.WSResourceUpdatedEvent;
 
 /**
@@ -41,22 +40,22 @@ protected void updateSessionData(@NotNull BaseWebSession activeUserSession, @Not
         if (activeUserSession instanceof WebSession) {
             var webSession = (WebSession) activeUserSession;
             acceptChangesInNavigatorTree(
-                WSEventType.valueById(event.getId()),
+                event.getId(),
                 event.getResourcePath(),
                 webSession.getProjectById(event.getProjectId())
             );
         }
         activeUserSession.addSessionEvent(event);
     }
 
-    private void acceptChangesInNavigatorTree(WSEventType eventType, String resourcePath, WebProjectImpl project) {
-        if (eventType == WSEventType.RM_RESOURCE_CREATED) {
+    private void acceptChangesInNavigatorTree(@NotNull String eventId, String resourcePath, WebProjectImpl project) {
+        if (WSResourceUpdatedEvent.CREATED.equals(eventId)) {
             RMEventManager.fireEvent(
                 new RMEvent(RMEvent.Action.RESOURCE_ADD,
                     project.getRMProject(),
                     resourcePath)
             );
-        } else if (eventType == WSEventType.RM_RESOURCE_DELETED) {
+        } else if (WSResourceUpdatedEvent.DELETED.equals(eventId)) {
             RMEventManager.fireEvent(
                 new RMEvent(RMEvent.Action.RESOURCE_DELETE,
                     project.getRMProject(),

server/bundles/io.cloudbeaver.server.ce/src/io/cloudbeaver/server/events/WSUserEventHandler.java

@@ -17,24 +17,18 @@
 package io.cloudbeaver.server.events;
 
 import io.cloudbeaver.server.CBApplication;
-import io.cloudbeaver.server.CBPlatform;
 import org.jkiss.code.NotNull;
 import org.jkiss.dbeaver.model.websocket.WSEventHandler;
 import org.jkiss.dbeaver.model.websocket.event.WSAbstractEvent;
-import org.jkiss.dbeaver.model.websocket.event.WSEventType;
 import org.jkiss.dbeaver.model.websocket.event.WSUserCloseSessionsEvent;
 import org.jkiss.dbeaver.model.websocket.event.WSUserDeletedEvent;
 
 public class WSUserEventHandler<EVENT extends WSAbstractEvent> implements WSEventHandler<EVENT> {
     @Override
     public void handleEvent(@NotNull EVENT event) {
-        var eventType = WSEventType.valueById(event.getId());
-        if (eventType == null) {
-            return;
-        }
         var sessionManager = CBApplication.getInstance().getSessionManager();
-        switch (eventType) {
-            case CLOSE_USER_SESSIONS:
+        switch (event.getId()) {
+            case WSUserCloseSessionsEvent.ID:
                 if (event instanceof WSUserCloseSessionsEvent closeSessionsEvent) {
                     if (closeSessionsEvent.getSessionIds().isEmpty()) {
                         sessionManager.closeAllSessions(closeSessionsEvent.getSessionId());
@@ -43,7 +37,7 @@ public void handleEvent(@NotNull EVENT event) {
                     }
                 }
                 break;
-            case USER_DELETED:
+            case WSUserDeletedEvent.ID:
                 if (event instanceof WSUserDeletedEvent userDeletedEvent) {
                     sessionManager.closeUserSession(userDeletedEvent);
                 }

server/bundles/io.cloudbeaver.server/src/io/cloudbeaver/server/events/WSAbstractProjectEventHandler.java

@@ -18,7 +18,6 @@
 
 import io.cloudbeaver.model.session.BaseWebSession;
 import org.jkiss.code.NotNull;
-import org.jkiss.dbeaver.model.websocket.event.WSEventType;
 import org.jkiss.dbeaver.model.websocket.event.WSProjectEvent;
 
 /**
@@ -29,7 +28,6 @@ public abstract class WSAbstractProjectEventHandler<EVENT extends WSProjectEvent
     @Override
     protected boolean isAcceptableInSession(@NotNull BaseWebSession activeUserSession, @NotNull EVENT event) {
         return super.isAcceptableInSession(activeUserSession, event) &&
-            activeUserSession.isProjectAccessible(event.getProjectId()) &&
-            WSEventType.valueById(event.getId()) != null;
+            activeUserSession.isProjectAccessible(event.getProjectId());
     }
 }

server/bundles/io.cloudbeaver.server/src/io/cloudbeaver/server/events/WSDataSourceUpdatedEventHandlerImpl.java

@@ -21,7 +21,6 @@
 import io.cloudbeaver.model.session.WebSession;
 import org.jkiss.code.NotNull;
 import org.jkiss.dbeaver.Log;
-import org.jkiss.dbeaver.model.websocket.event.WSEventType;
 import org.jkiss.dbeaver.model.websocket.event.datasource.WSDataSourceEvent;
 
 /**
@@ -42,7 +41,7 @@ protected void updateSessionData(@NotNull BaseWebSession activeUserSession, @Not
             }
             sendEvent = project.updateProjectDataSources(
                 event.getDataSourceIds(),
-                WSEventType.valueById(event.getId())
+                event.getId()
             );
         }
         if (sendEvent) {

server/bundles/io.cloudbeaver.server/src/io/cloudbeaver/server/events/WSProjectUpdatedEventHandler.java

@@ -21,7 +21,6 @@
 import org.jkiss.code.NotNull;
 import org.jkiss.dbeaver.DBException;
 import org.jkiss.dbeaver.Log;
-import org.jkiss.dbeaver.model.websocket.event.WSEventType;
 import org.jkiss.dbeaver.model.websocket.event.WSProjectUpdateEvent;
 
 public class WSProjectUpdatedEventHandler extends WSAbstractProjectEventHandler<WSProjectUpdateEvent> {
@@ -33,10 +32,10 @@ protected void updateSessionData(@NotNull BaseWebSession activeUserSession, @Not
         var eventId = event.getId();
         var projectId = event.getProjectId();
         try {
-            if (eventId.equals(WSEventType.RM_PROJECT_ADDED.getEventId())) {
+            if (WSProjectUpdateEvent.ADDED.equals(eventId)) {
                 activeUserSession.addSessionProject(projectId);
                 log.info("Project '" + projectId + "' added to '" + activeUserSession.getSessionId() + "' session");
-            } else if (eventId.equals(WSEventType.RM_PROJECT_REMOVED.getEventId())) {
+            } else if (WSProjectUpdateEvent.REMOVED.equals(eventId)) {
                 activeUserSession.removeSessionProject(projectId);
                 log.info("Project '" + projectId + "' removed from '" + activeUserSession.getSessionId() + "' session");
             }
@@ -49,7 +48,7 @@ protected void updateSessionData(@NotNull BaseWebSession activeUserSession, @Not
     @Override
     protected boolean isAcceptableInSession(@NotNull BaseWebSession activeUserSession, @NotNull WSProjectUpdateEvent event) {
         return !WSWebUtils.isSessionIdEquals(activeUserSession, event.getSessionId()) &&
-            (event.getId().equals(WSEventType.RM_PROJECT_REMOVED.getEventId()) ||
+            (event.getId().equals(WSProjectUpdateEvent.REMOVED) ||
             activeUserSession.getUserContext().hasPermission(DBWConstants.PERMISSION_ADMIN));
     }
 }

server/bundles/io.cloudbeaver.server/src/io/cloudbeaver/server/websockets/CBEventsWebSocket.java

@@ -24,8 +24,10 @@
 import org.jkiss.code.Nullable;
 import org.jkiss.dbeaver.Log;
 import org.jkiss.dbeaver.model.websocket.event.WSClientEvent;
-import org.jkiss.dbeaver.model.websocket.event.WSClientEventType;
 import org.jkiss.dbeaver.model.websocket.event.WSEvent;
+import org.jkiss.dbeaver.model.websocket.event.client.WSSessionPingClientEvent;
+import org.jkiss.dbeaver.model.websocket.event.client.WSSubscribeOnTopicClientEvent;
+import org.jkiss.dbeaver.model.websocket.event.client.WSUnsubscribeFromTopicClientEvent;
 import org.jkiss.dbeaver.model.websocket.event.client.WSUpdateActiveProjectsClientEvent;
 import org.jkiss.dbeaver.model.websocket.event.session.WSAccessTokenExpiredEvent;
 import org.jkiss.dbeaver.model.websocket.event.session.WSSocketConnectedEvent;
@@ -66,33 +68,43 @@ public void onMessage(String message) {
             if (CommonUtils.isEmpty(message)) {
                 return;
             }
-            var clientEvent = CBAbstractWebSocket.gson.fromJson(message, WSClientEvent.class);
-            var clientEventType = WSClientEventType.valueById(clientEvent.getId());
             if (webSession == null) {
                 log.warn("No web session for browser event");
                 return;
             }
-            if (clientEventType == null) {
+            WSClientEvent clientEvent;
+            try {
+                clientEvent = CBAbstractWebSocket.gson.fromJson(message, WSClientEvent.class);
+            } catch (Exception e) {
+                if (webSession != null) {
+                    webSession.addSessionError(
+                        new DBWebException("Invalid websocket event: " + e.getMessage())
+                    );
+                }
+                log.error("Error parsing websocket event: " + e.getMessage(), e);
+                return;
+            }
+            if (clientEvent.getId() == null) {
                 webSession.addSessionError(
                     new DBWebException("Invalid websocket event: " + message)
                 );
                 return;
             }
-            switch (clientEventType) {
-                case TOPIC_SUBSCRIBE: {
+            switch (clientEvent.getId()) {
+                case WSSubscribeOnTopicClientEvent.ID: {
                     webSession.getEventsFilter().subscribeOnEventTopic(clientEvent.getTopicId());
                     break;
                 }
-                case TOPIC_UNSUBSCRIBE: {
+                case WSUnsubscribeFromTopicClientEvent.ID: {
                     webSession.getEventsFilter().unsubscribeFromEventTopic(clientEvent.getTopicId());
                     break;
                 }
-                case ACTIVE_PROJECTS: {
+                case WSUpdateActiveProjectsClientEvent.ID: {
                     var projectEvent = (WSUpdateActiveProjectsClientEvent) clientEvent;
                     webSession.getEventsFilter().setSubscribedProjects(projectEvent.getProjectIds());
                     break;
                 }
-                case SESSION_PING: {
+                case WSSessionPingClientEvent.ID: {
                     if (webSession instanceof WebSession session) {
                         session.updateInfo(true);
                     }