CB-4309 add keep alive interval for data source

.vscode/tasks.json

@@ -50,6 +50,19 @@
         "isDefault": true
       }
     },
+    {
+      "label": "Run Backend CE",
+      "type": "shell",
+      "windows": {
+        "command": "./run-server.bat"
+      },
+      "osx": {
+        "command": "./run-server.sh"
+      },
+      "options": {
+        "cwd": "${workspaceFolder}/deploy/cloudbeaver"
+      }
+    },
     {
       "label": "Yarn Install",
       "type": "shell",

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

@@ -443,4 +443,10 @@ public void addCloseListener(DBRRunnableParametrized<WebConnectionInfo> listener
         closeListeners.add(listener);
     }
 
+    @Property
+    public int getKeepAliveInterval() {
+        return dataSourceContainer.getConnectionConfiguration().getKeepAliveInterval();
+    }
+
+
 }

server/bundles/io.cloudbeaver.server/schema/service.core.graphqls

@@ -314,6 +314,8 @@ type ConnectionInfo {
     databaseName: String
     url: String
 
+    keepAliveInterval: Int!
+
     properties: Object
 
     template: Boolean!
@@ -465,6 +467,9 @@ input ConnectionConfig {
     # Properties
     properties: Object
 
+    # Keep-Alive interval
+    keepAliveInterval: Int
+
     # Template connection
     template: Boolean
     # Read-onyl connection

server/bundles/io.cloudbeaver.server/src/io/cloudbeaver/WebServiceUtils.java

@@ -182,6 +182,9 @@ public static void setConnectionConfiguration(DBPDriver driver, DBPConnectionCon
         if (config.getAuthModelId() != null) {
             dsConfig.setAuthModelId(config.getAuthModelId());
         }
+        if (config.getKeepAliveInterval() >= 0) {
+            dsConfig.setKeepAliveInterval(config.getKeepAliveInterval());
+        }
         // Save provider props
         if (config.getProviderProperties() != null) {
             dsConfig.setProviderProperties(new LinkedHashMap<>());

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

@@ -43,6 +43,8 @@ public class WebConnectionConfig {
     private String databaseName;
     private String url;
 
+    private int keepAliveInterval;
+
     private String name;
     private String description;
     private String folder;
@@ -80,6 +82,8 @@ public WebConnectionConfig(Map<String, Object> params) {
             databaseName = JSONUtils.getString(params, "databaseName");
             url = JSONUtils.getString(params, "url");
 
+            keepAliveInterval = JSONUtils.getInteger(params, "keepAliveInterval", -1);
+
             name = JSONUtils.getString(params, "name");
             description = JSONUtils.getString(params, "description");
             folder = JSONUtils.getString(params, "folder");
@@ -222,4 +226,9 @@ public void setSaveCredentials(boolean saveCredentials) {
     public Map<String, Object> getProviderProperties() {
         return providerProperties;
     }
+
+    @Property
+    public Integer getKeepAliveInterval() {
+        return keepAliveInterval;
+    }
 }

server/bundles/io.cloudbeaver.server/src/io/cloudbeaver/server/CBPlatform.java

@@ -19,6 +19,7 @@
 
 import io.cloudbeaver.auth.NoAuthCredentialsProvider;
 import io.cloudbeaver.server.jobs.SessionStateJob;
+import io.cloudbeaver.server.jobs.WebDataSourceMonitorJob;
 import io.cloudbeaver.server.jobs.WebSessionMonitorJob;
 import io.cloudbeaver.service.session.WebSessionManager;
 import org.eclipse.core.resources.ResourcesPlugin;
@@ -165,6 +166,9 @@ protected void initialize() {
         new SessionStateJob(this)
             .scheduleMonitor();
 
+        new WebDataSourceMonitorJob(this)
+            .scheduleMonitor();
+
         new AbstractJob("Delete temp folder") {
             @Override
             protected IStatus run(DBRProgressMonitor monitor) {

server/bundles/io.cloudbeaver.server/src/io/cloudbeaver/server/jobs/WebDataSourceMonitorJob.java

@@ -0,0 +1,42 @@
+/*
+ * DBeaver - Universal Database Manager
+ * Copyright (C) 2010-2023 DBeaver Corp and others
+ *
+ * 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 io.cloudbeaver.server.jobs;
+
+import io.cloudbeaver.model.session.BaseWebSession;
+import io.cloudbeaver.server.CBPlatform;
+import org.jkiss.dbeaver.model.app.DBPPlatform;
+import org.jkiss.dbeaver.runtime.jobs.DataSourceMonitorJob;
+
+import java.util.Collection;
+
+/**
+ * Web data source monitor job.
+ */
+public class WebDataSourceMonitorJob extends DataSourceMonitorJob {
+
+    public WebDataSourceMonitorJob(DBPPlatform platform) {
+        super(platform);
+    }
+
+    @Override
+    protected void doJob() {
+        Collection<BaseWebSession> allSessions = CBPlatform.getInstance().getSessionManager().getAllActiveSessions();
+        allSessions.parallelStream().forEach(
+            s -> checkDataSourceAliveInWorkspace(s.getWorkspace())
+        );
+    }
+}

webapp/packages/core-connections/src/locales/en.ts

@@ -55,6 +55,9 @@ export default [
   ['connections_connection_test_fail', 'Connection test failed'],
   ['connections_connection_create_fail', 'Fail to create connection'],
   ['connections_connection_save_fail', 'Fail to save connection'],
+  ['connections_connection_keep_alive', 'Keep alive (in seconds)'],
+  ['connections_connection_keep_alive_tooltip', 'No auto disconnect'],
+  ['connections_connection_keep_alive_max_value_error', 'Value cannot be more than {arg:keepAliveInterval}'],
   ['connections_network_handler_test', 'Test Tunnel'],
   ['connections_network_handler_test_fail', 'Tunnel test failed'],
   ['connections_network_handler_test_success', 'Tunnel test success'],

webapp/packages/core-connections/src/locales/it.ts

@@ -53,6 +53,9 @@ export default [
   ['connections_connection_test_fail', 'Prova di connessione fallita'],
   ['connections_connection_create_fail', 'Errore di creazione connessione'],
   ['connections_connection_save_fail', 'Errore di salvataggio connessione'],
+  ['connections_connection_keep_alive', 'Keep alive (in seconds)'],
+  ['connections_connection_keep_alive_tooltip', 'No auto disconnect'],
+  ['connections_connection_keep_alive_max_value_error', 'Value cannot be more than {arg:keepAliveInterval}'],
   ['connections_network_handler_test', 'Prova il Tunnel'],
   ['connections_network_handler_test_fail', 'Prova del Tunnel fallita'],
   ['connections_network_handler_test_success', 'Prova del Tunnel terminata con successo'],

webapp/packages/core-connections/src/locales/ru.ts

@@ -52,6 +52,9 @@ export default [
   ['connections_connection_test_fail', 'Не удалось выполнить подключение'],
   ['connections_connection_create_fail', 'Не удалось создать подключение'],
   ['connections_connection_save_fail', 'Не удалось сохранить подключение'],
+  ['connections_connection_keep_alive', 'Поддерживать соединение (в секундах)'],
+  ['connections_connection_keep_alive_tooltip', 'Не отключать соединение'],
+  ['connections_connection_keep_alive_max_value_error', 'Значение не может быть больше {arg:keepAliveInterval}'],
   ['connections_network_handler_test', 'Проверить подключение'],
   ['connections_network_handler_test_fail', 'Не удалось установить соединение'],
   ['connections_network_handler_test_success', 'Соединение установлено'],

webapp/packages/core-connections/src/locales/zh.ts

@@ -51,6 +51,9 @@ export default [
   ['connections_connection_test_fail', '连接测试失败'],
   ['connections_connection_create_fail', '无法创建连接'],
   ['connections_connection_save_fail', '无法保存连接'],
+  ['connections_connection_keep_alive', 'Keep alive (in seconds)'],
+  ['connections_connection_keep_alive_tooltip', 'No auto disconnect'],
+  ['connections_connection_keep_alive_max_value_error', 'Value cannot be more than {arg:keepAliveInterval}'],
   ['connections_network_handler_test', '测试隧道'],
   ['connections_network_handler_test_fail', '隧道测试失败'],
   ['connections_network_handler_test_success', '隧道测试成功'],

webapp/packages/core-sdk/src/queries/fragments/DatabaseConnection.gql

@@ -4,6 +4,7 @@ fragment DatabaseConnection on ConnectionInfo {
   name
   description
   driverId
+  keepAliveInterval
 
   template
   connected

webapp/packages/plugin-connections/src/ConnectionForm/Options/ConnectionOptionsTabService.ts

@@ -229,6 +229,8 @@ export class ConnectionOptionsTabService extends Bootstrap {
     state.config.saveCredentials = state.info.credentialsSaved;
     state.config.sharedCredentials = state.info.sharedCredentials;
 
+    state.config.keepAliveInterval = state.info.keepAliveInterval;
+
     if (state.info.authProperties) {
       for (const property of state.info.authProperties) {
         if (!property.features.includes('password')) {
@@ -293,6 +295,8 @@ export class ConnectionOptionsTabService extends Bootstrap {
 
     tempConfig.driverId = state.config.driverId;
 
+    tempConfig.keepAliveInterval = Number(state.config.keepAliveInterval);
+
     if (!state.config.template && state.config.folder) {
       tempConfig.folder = state.config.folder;
     }
@@ -407,7 +411,8 @@ export class ConnectionOptionsTabService extends Bootstrap {
       (config.saveCredentials !== undefined && config.saveCredentials !== data.info.credentialsSaved) ||
       (config.sharedCredentials !== undefined && config.sharedCredentials !== data.info.sharedCredentials) ||
       (config.providerProperties !== undefined &&
-        !isObjectPropertyInfoStateEqual(driver.providerProperties, config.providerProperties, data.info.providerProperties))
+        !isObjectPropertyInfoStateEqual(driver.providerProperties, config.providerProperties, data.info.providerProperties)) ||
+      (config.keepAliveInterval !== undefined && !isValuesEqual(config.keepAliveInterval, data.info.keepAliveInterval))
     ) {
       stateContext.markEdited();
     }

webapp/packages/plugin-connections/src/ConnectionForm/Options/ProviderPropertiesForm.tsx

@@ -13,7 +13,9 @@ import {
   getPropertyControlType,
   Group,
   GroupTitle,
+  InputField,
   ObjectPropertyInfoForm,
+  useCustomInputValidation,
   useObjectPropertyCategories,
   useTranslate,
 } from '@cloudbeaver/core-blocks';
@@ -28,9 +30,17 @@ interface Props {
   readonly?: boolean;
 }
 
+const MAX_KEEP_ALIVE_INTERVAL_IN_SECONDS = 32767;
+
 export const ProviderPropertiesForm = observer<Props>(function ProviderPropertiesForm({ config, properties, disabled, readonly }) {
   const translate = useTranslate();
 
+  const keepAliveRef = useCustomInputValidation<string>(value => {
+    if (Number(value) > MAX_KEEP_ALIVE_INTERVAL_IN_SECONDS) {
+      return translate('connections_connection_keep_alive_max_value_error', undefined, { keepAliveInterval: MAX_KEEP_ALIVE_INTERVAL_IN_SECONDS });
+    }
+    return null;
+  });
   const supportedProperties = properties.filter(property => property.supportedConfigurationTypes?.some(type => type === config.configurationType));
 
   const { categories, isUncategorizedExists } = useObjectPropertyCategories(supportedProperties);
@@ -74,6 +84,22 @@ export const ProviderPropertiesForm = observer<Props>(function ProviderPropertie
         </>
       )}
 
+      <InputField
+        ref={keepAliveRef}
+        type="number"
+        minLength={1}
+        min={0}
+        max={MAX_KEEP_ALIVE_INTERVAL_IN_SECONDS}
+        name="keepAliveInterval"
+        disabled={disabled}
+        readOnly={readonly}
+        defaultValue={config?.keepAliveInterval ?? 0}
+        title={translate('connections_connection_keep_alive_tooltip')}
+        state={config}
+      >
+        {translate('connections_connection_keep_alive')}
+      </InputField>
+
       {categories.map((category, index) => (
         <Container key={`${category}_${config.driverId}`} gap>
           <Expandable label={category} defaultExpanded={index === 0}>