CB-3048 [Bug]: Lots of small files that leads to out of inodes on fil… (#1515)

* CB-3048 [Bug]: Lots of small files that leads to out of inodes on filesystem

Sets the MaxInactiveInterval to the SessionHandler

* CB-3048 [Bug]: Lots of small files that leads to out of inodes on filesystem

Implements the use of the current CBApplication instead of CBPlatform in CBJettyServer

---------

Co-authored-by: Iaroslav Emelianov <iaroslav.emelianov@dbeaver.com>
Co-authored-by: dariamarutkina <125263541+dariamarutkina@users.noreply.github.com>

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

@@ -744,7 +744,7 @@ public class CBApplication extends BaseWebApplication implements WebAuthApplicat
 
     private void runWebServer() {
         log.debug("Starting Jetty server (" + serverPort + " on " + (CommonUtils.isEmpty(serverHost) ? "all interfaces" : serverHost) + ") ");
-        new CBJettyServer().runServer();
+        new CBJettyServer(this).runServer();
     }
 
 

server/bundles/io.cloudbeaver.server/src/io/cloudbeaver/server/jetty/CBJettyServer.java

@@ -34,6 +34,7 @@ import org.eclipse.jetty.servlet.ServletContextHandler;
 import org.eclipse.jetty.servlet.ServletHolder;
 import org.eclipse.jetty.servlet.ServletMapping;
 import org.eclipse.jetty.websocket.server.config.JettyWebSocketServletContainerInitializer;
+import org.jkiss.code.NotNull;
 import org.jkiss.dbeaver.DBException;
 import org.jkiss.dbeaver.Log;
 import org.jkiss.dbeaver.runtime.DBWorkbench;
@@ -58,7 +59,10 @@ public class CBJettyServer {
         System.setProperty("org.eclipse.jetty.LEVEL", "WARN");
     }
 
-    public CBJettyServer() {
+    private final CBApplication application;
+
+    public CBJettyServer(@NotNull CBApplication application) {
+        this.application = application;
     }
 
     public void runServer() {
@@ -104,7 +108,7 @@ public class CBJettyServer {
                     }
                 }
 
-                initSessionManager(server, servletContextHandler);
+                initSessionManager(this.application, servletContextHandler);
 
                 server.setHandler(servletContextHandler);
 
@@ -154,7 +158,10 @@ public class CBJettyServer {
         }
     }
 
-    private void initSessionManager(Server server, ServletContextHandler servletContextHandler) {
+    private void initSessionManager(
+        @NotNull CBApplication application,
+        @NotNull ServletContextHandler servletContextHandler
+    ) {
         // Init sessions persistence
         Path metadataFolder = GeneralUtils.getMetadataFolder(DBWorkbench.getPlatform().getWorkspace().getAbsolutePath());
         Path sessionCacheFolder = metadataFolder.resolve(SESSION_CACHE_DIR);
@@ -179,6 +186,16 @@ public class CBJettyServer {
                 return 1;
             }
         }*/;
+        var maxIdleSeconds = application.getSessionManager().getMaxSessionIdleTime();
+        int intMaxIdleSeconds;
+        if (maxIdleSeconds > Integer.MAX_VALUE) {
+            log.warn("Max session idle time value is greater than Integer.MAX_VALUE. Integer.MAX_VALUE will be used instead");
+            intMaxIdleSeconds = Integer.MAX_VALUE;
+        } else {
+            intMaxIdleSeconds = (int) maxIdleSeconds;
+        }
+        sessionHandler.setMaxInactiveInterval(intMaxIdleSeconds);
+
         DefaultSessionCache sessionCache = new DefaultSessionCache(sessionHandler);
         FileSessionDataStore sessionStore = new FileSessionDataStore();
 

server/bundles/io.cloudbeaver.server/src/io/cloudbeaver/service/session/WebSessionManager.java

@@ -50,6 +50,11 @@ public class WebSessionManager {
 
     private static final Log log = Log.getLog(WebSessionManager.class);
 
+    /**
+     * In configuration mode sessions expire after a week
+     */
+    private static final long CONFIGURATION_MODE_SESSION_IDLE_TIME = 60 * 60 * 1000 * 24 * 7;
+
     private final CBApplication application;
     private final Map<String, BaseWebSession> sessionMap = new HashMap<>();
 
@@ -194,12 +199,14 @@ public class WebSessionManager {
         return null;
     }
 
+    public long getMaxSessionIdleTime() {
+        return CBApplication.getInstance().isConfigurationMode()
+            ? CONFIGURATION_MODE_SESSION_IDLE_TIME
+            : DBWorkbench.getPlatform(CBPlatform.class).getApplication().getMaxSessionIdleTime();
+    }
+
     public void expireIdleSessions() {
-        long maxSessionIdleTime = DBWorkbench.getPlatform(CBPlatform.class).getApplication().getMaxSessionIdleTime();
-        if (CBApplication.getInstance().isConfigurationMode()) {
-            // In configuration mode sessions expire after a week
-            maxSessionIdleTime = 60 * 60 * 1000 * 24 * 7;
-        }
+        long maxSessionIdleTime = getMaxSessionIdleTime();
 
         List<BaseWebSession> expiredList = new ArrayList<>();
         synchronized (sessionMap) {