jetty-maven-plugin setting buffers sizes - maven

Question

Returning to jetty-maven-plugin I've trouble to set buffers size.
My use-case imply file upload (usual size is ~700Ko).
Because the upload is too big for jetty-maven-plugin default configuration I get Http response with error status code 413 (request too large)
I tryied using plugin configuration :
<plugin>
<groupId>org.mortbay.jetty</groupId>
<artifactId>jetty-maven-plugin</artifactId>
<version>${jetty-maven.version}</version>
<configuration>
<scanIntervalSeconds>3</scanIntervalSeconds>
<connectors>
<connector implementation="org.eclipse.jetty.server.nio.SelectChannelConnector">
<port>8080</port>
<maxIdleTime>60000</maxIdleTime>
<requestHeaderSize>8192</requestHeaderSize>
<requestBufferSize>2097152</requestBufferSize>
</connector>
</connectors>
</configuration>
</plugin>
Then I tried to use jetty-maven-plugin with a jetty.xml file
<plugin>
<groupId>org.mortbay.jetty</groupId>
<artifactId>jetty-maven-plugin</artifactId>
<version>${jetty-maven.version}</version>
<configuration>
<scanIntervalSeconds>3</scanIntervalSeconds>
<jettyConfig>${basedir}/src/main/config/jetty/jetty.xml</jettyConfig>
</configuration>
</plugin>
The jetty.xml is below:
<?xml version="1.0"?>
<!DOCTYPE Configure PUBLIC "-//Mort Bay Consulting//DTD Configure//EN" "http://jetty.mortbay.org/configure.dtd">
<Configure id="Server" class="org.eclipse.jetty.server.Server">
<Call name="addConnector">
<Arg>
<New class="org.eclipse.jetty.server.nio.SelectChannelConnector">
<Set name="port"><SystemProperty name="jetty.port" default="8080"/></Set>
<Set name="requestHeaderSize">8192</Set>
<Set name="requestBufferSize">2097152</Set>
</New>
</Arg>
</Call>
</Configure>
Nothing works.
Could someone hand me the correct configuration please?

Answer 1

I'm not sure whether this fixes the problem in your use case, but you could try adding the following to your <configuration> section of the maven-jetty-plugin:
<systemProperties>
<systemProperty>
<name>org.eclipse.jetty.server.Request.maxFormContentSize</name>
<value>-1</value> <!-- or any other value -1 is for max -->
</systemProperty>
<systemProperties>
as mentioned by jesse mcconnell the property was renamed in jetty 7/8 to org.eclipse.jetty.server.Request.maxFormContentSize.
For jetty 6 for me org.mortbay.jetty.Request.maxFormContentSize is working.

Answer 2

change your pom as per this and add this two xml file into your project. I hope, it will work for you.
<plugin>
<groupId>org.eclipse.jetty</groupId>
<artifactId>jetty-maven-plugin</artifactId>
<version>9.2.11.v20150529</version>
<configuration>
<contextPath>/random-api</contextPath>
<scanIntervalSeconds>5</scanIntervalSeconds>
<jettyXml>jetty.xml,jetty-http.xml</jettyXml>
</configuration>
</plugin>
===============jetty.xml and jetty-http.xml=================
https://github.com/xwiki/xwiki-platform/blob/master/xwiki-platform-tools/xwiki-platform-tool-jetty/xwiki-platform-tool-jetty-resources/src/main/resources/jetty/etc/jetty.xml
https://github.com/xwiki/xwiki-platform/blob/master/xwiki-platform-tools/xwiki-platform-tool-jetty/xwiki-platform-tool-jetty-resources/src/main/resources/jetty/etc/jetty-http.xml

Answer 3

After a pause (lunch) I grabed the code of the web-app I was supposed to test.
There was a redundant limitation into its "internal" configuration (use an upload agent with it's own size limit).
In fact the two configuration proposed for jetty are working (now that web-app doesn't have any redundant limitation)