com.vaadin.flow.server.startup.ServletVerifier API 11.0.4 | Vaadin

You're viewing an older version of Vaadin JavaDoc. Please see version 24.7.0 for the latest.

com.vaadin.flow.server.startup.

java.lang.Object
- com.vaadin.flow.server.startup.ServletVerifier

```
public class ServletVerifier
extends Object
```
Verify the servlet version on container initialization.
In cases of non compatible servlet version application deployment will fail.

Constructor Summary

Constructors
Constructor and Description

ServletVerifier()

Method Summary

All Methods
Modifier and Type	Method and Description
`void`	`onStartup(Set<Class<?>> c, ServletContext ctx)`
`static void`	`verifyServletVersion()` Verify that the used servlet version is not too old.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail
- ServletVerifier
```
public ServletVerifier()
```

Method Detail

onStartup

public void onStartup(Set<Class<?>> c,
                      ServletContext ctx)
               throws ServletException

Throws:

ServletException

verifyServletVersion
```
public static void verifyServletVersion()
                                 throws ServletException
```
Verify that the used servlet version is not too old.

Throws:

ServletException - thrown if the servlet version is not compatible