Federico Mariani created CAMEL-23682:
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Summary: camel-undertow - Expose common UndertowOptions on
UndertowHostOptions for server-level configuration
Key: CAMEL-23682
URL: https://issues.apache.org/jira/browse/CAMEL-23682
Project: Camel
Issue Type: Improvement
Components: camel-undertow
Affects Versions: 4.20.0
Reporter: Federico Mariani
Currently, {{UndertowHostOptions}} only exposes five configuration options:
{{workerThreads}}, {{ioThreads}}, {{bufferSize}}, {{directBuffers}}, and
{{http2Enabled}}. The underlying {{Undertow.Builder}} supports many more server
options via {{setServerOption()}}, but these are not accessible through Camel's
configuration.
Users who need to configure common production settings like request body size
limits, header size limits, or connection timeouts must resort to workarounds,
either replacing the entire {{UndertowComponent}} or using custom
{{CamelUndertowHttpHandler}} implementations.
h3. Proposed Change
Add typed fields to {{UndertowHostOptions}} for the most commonly needed
{{UndertowOptions}}, following the same pattern used for {{http2Enabled}}:
||Option||Type||Undertow Default||Description||
|{{maxEntitySize}}|{{Long}}|2 MB|Maximum size of the HTTP entity body|
|{{multipartMaxEntitySize}}|{{Long}}|2 MB|Maximum size of a multipart entity
body|
|{{maxHeaderSize}}|{{Integer}}|1 MB|Maximum size of an HTTP request header|
|{{noRequestTimeout}}|{{Integer}} (ms)|60000|Time a connection can idle with no
active request before being closed|
|{{idleTimeout}}|{{Integer}} (ms)|none|Idle timeout after which the channel
will be closed|
|{{requestParseTimeout}}|{{Integer}} (ms)|-1 (disabled)|Maximum time to parse
an HTTP request|
||Option||Type||Undertow Default||Description||
|{{maxParameters}}|{{Integer}}|1000|Maximum number of query/POST parameters to
parse|
|{{maxHeaders}}|{{Integer}}|200|Maximum number of HTTP headers to parse|
Each field would be wired in {{DefaultUndertowHost}} as:
{code:java}
if (options.getMaxEntitySize() != null) {
builder.setServerOption(UndertowOptions.MAX_ENTITY_SIZE,
options.getMaxEntitySize());
}
{code}
h3. Configuration Example
{code:properties}
camel.component.undertow.host-options.max-entity-size=10485760
camel.component.undertow.host-options.max-header-size=65536
camel.component.undertow.host-options.no-request-timeout=30000
camel.component.undertow.host-options.request-parse-timeout=5000
{code}
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