These files are containing the class tomcat websocket

Artifact flow-migration
Group com.vaadin
Version 2.0.16
Last update 20. October 2019
Tags: vaadin parent artifacts
Organization not specified
URL https://vaadin.com/flow-migration
License Apache License Version 2.0
Dependencies amount 4
Dependencies reflections, flow-server, slf4j-api, commons-cli,
There are maybe transitive dependencies!

Artifact flow-migration
Group com.vaadin
Version 2.0.15
Last update 14. October 2019
Tags: vaadin parent artifacts
Organization not specified
URL https://vaadin.com/flow-migration
License Apache License Version 2.0
Dependencies amount 4
Dependencies reflections, flow-server, slf4j-api, commons-cli,
There are maybe transitive dependencies!

Artifact flow-migration
Group com.vaadin
Version 2.1.0.beta2
Last update 07. October 2019
Tags: vaadin parent artifacts
Organization not specified
URL https://vaadin.com/flow-migration
License Apache License Version 2.0
Dependencies amount 4
Dependencies reflections, flow-server, slf4j-api, commons-cli,
There are maybe transitive dependencies!

Artifact flow-migration
Group com.vaadin
Version 2.0.14
Last update 30. September 2019
Tags: vaadin parent artifacts
Organization not specified
URL https://vaadin.com/flow-migration
License Apache License Version 2.0
Dependencies amount 4
Dependencies reflections, flow-server, slf4j-api, commons-cli,
There are maybe transitive dependencies!

Artifact flow-migration
Group com.vaadin
Version 2.0.13
Last update 20. September 2019
Tags: vaadin parent artifacts
Organization not specified
URL https://vaadin.com/flow-migration
License Apache License Version 2.0
Dependencies amount 4
Dependencies reflections, flow-server, slf4j-api, commons-cli,
There are maybe transitive dependencies!

Artifact flow-migration
Group com.vaadin
Version 2.0.12
Last update 16. September 2019
Tags: vaadin parent artifacts
Organization not specified
URL https://vaadin.com/flow-migration
License Apache License Version 2.0
Dependencies amount 4
Dependencies reflections, flow-server, slf4j-api, commons-cli,
There are maybe transitive dependencies!

Artifact flow-migration
Group com.vaadin
Version 2.0.11
Last update 09. September 2019
Tags: vaadin parent artifacts
Organization not specified
URL https://vaadin.com/flow-migration
License Apache License Version 2.0
Dependencies amount 4
Dependencies reflections, flow-server, slf4j-api, commons-cli,
There are maybe transitive dependencies!

Artifact flow-migration
Group com.vaadin
Version 2.0.10
Last update 03. September 2019
Tags: vaadin parent artifacts
Organization not specified
URL https://vaadin.com/flow-migration
License Apache License Version 2.0
Dependencies amount 4
Dependencies reflections, flow-server, slf4j-api, commons-cli,
There are maybe transitive dependencies!

Artifact flow-migration
Group com.vaadin
Version 2.0.9
Last update 30. August 2019
Tags: vaadin parent artifacts
Organization not specified
URL https://vaadin.com/flow-migration
License Apache License Version 2.0
Dependencies amount 4
Dependencies reflections, flow-server, slf4j-api, commons-cli,
There are maybe transitive dependencies!

Artifact atmosphere-vertx-assembly
Group org.atmosphere
Version 3.0.0
Last update 02. February 2018
Tags: vertx powered http vert atmosphere server framework websocket
Organization not specified
URL Not specified
License not specified
Dependencies amount 1
Dependencies atmosphere-vertx,
There are maybe transitive dependencies!