A servlet container
| Attribute | Value | 
|---|---|
| Default Value | false | 
| Type | BOOLEAN | 
| Nillable | true | 
| Expressions Allowed | true | 
| Storage | configuration | 
| Access Type | read-write | 
| Restart Required | all-services | 
| Attribute | Value | 
|---|---|
| Default Value | default | 
| Type | STRING | 
| Nillable | true | 
| Expressions Allowed | true | 
| Storage | configuration | 
| Access Type | read-write | 
| Restart Required | all-services | 
| Attribute | Value | 
|---|---|
| Type | STRING | 
| Nillable | true | 
| Expressions Allowed | true | 
| Storage | configuration | 
| Access Type | read-write | 
| Restart Required | all-services | 
| Attribute | Value | 
|---|---|
| Default Value | 30 | 
| Type | INT | 
| Nillable | true | 
| Expressions Allowed | true | 
| Unit | MINUTES | 
| Storage | configuration | 
| Access Type | read-write | 
| Restart Required | all-services | 
| Attribute | Value | 
|---|---|
| Default Value | true | 
| Type | BOOLEAN | 
| Nillable | true | 
| Expressions Allowed | true | 
| Storage | configuration | 
| Access Type | read-write | 
| Restart Required | all-services | 
| Attribute | Value | 
|---|---|
| Default Value | false | 
| Type | BOOLEAN | 
| Nillable | true | 
| Expressions Allowed | true | 
| Storage | configuration | 
| Access Type | read-write | 
| Restart Required | all-services | 
| Attribute | Value | 
|---|---|
| Default Value | false | 
| Type | BOOLEAN | 
| Nillable | true | 
| Expressions Allowed | true | 
| Storage | configuration | 
| Access Type | read-write | 
| Restart Required | all-services | 
| Attribute | Value | 
|---|---|
| Default Value | local-only | 
| Type | STRING | 
| Nillable | true | 
| Expressions Allowed | true | 
| Storage | configuration | 
| Access Type | read-write | 
| Restart Required | all-services | 
| Allowed Values |  none local-only all  |  
| Attribute | Value | 
|---|---|
| Default Value | false | 
| Type | BOOLEAN | 
| Nillable | true | 
| Expressions Allowed | true | 
| Storage | configuration | 
| Access Type | read-write | 
| Restart Required | all-services | 
| Request Parameter | Type | Required | Expressions Allowed | Default value | Description | 
|---|---|---|---|---|---|
| allow-non-standard-wrappers | BOOLEAN | false | true | false | If true then request and response wrappers that do not extend the standard wrapper classes can be used | 
| default-buffer-cache | STRING | false | true | default | The buffer cache to use for caching static resources | 
| default-encoding | STRING | false | true | Default encoding to use for all deployed applications | |
| default-session-timeout | INT | false | true | 30 | The default session timeout (in minutes) for all applications deployed in the container. | 
| disable-caching-for-secured-pages | BOOLEAN | false | true | true | If Undertow should set headers to disable caching for secured paged. Disabling this can cause security problems, as sensitive pages may be cached by an intermediary. | 
| eager-filter-initialization | BOOLEAN | false | true | false | If true undertow calls filter init() on deployment start rather than when first requested. | 
| ignore-flush | BOOLEAN | false | true | false | Ignore flushes on the servlet output stream. In most cases these just hurt performance for no good reason. | 
| stack-trace-on-error | STRING | false | true | local-only | If an error page with the stack trace should be generated on error. Values are all, none and local-only | 
| use-listener-encoding | BOOLEAN | false | true | false | Use encoding defined on listener |