modules/web/src/test/webapp2/WEB-INF/web.xml

<?xml version="1.0" encoding="UTF-8"?>

<!--
  ~ Licensed to the Apache Software Foundation (ASF) under one or more
  ~ contributor license agreements.  See the NOTICE file distributed with
  ~ this work for additional information regarding copyright ownership.
  ~ The ASF licenses this file to You 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.
  -->

<web-app xmlns="https://jakarta.ee/xml/ns/jakartaee"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="https://jakarta.ee/xml/ns/jakartaee
                             https://jakarta.ee/xml/ns/jakartaee/web-app_6_1.xsd"
         version="6.1">

    <!-- Declare listener for web sessions caching. -->
    <listener>
        <listener-class>org.apache.ignite.startup.servlet.ServletContextListenerStartup</listener-class>
    </listener>

    <!-- Declare filter for web sessions caching. -->
    <filter>
        <filter-name>IgniteWebSessionsFilter</filter-name>
        <filter-class>org.apache.ignite.cache.websession.WebSessionFilter</filter-class>
        <init-param>
            <param-name>IgniteWebSessionsKeepBinary</param-name>
            <param-value>false</param-value>
        </init-param>
    </filter>

    <filter-mapping>
        <filter-name>IgniteWebSessionsFilter</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>
</web-app>