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Re: [jetty-users] Jetty-maven-plugin 9.4.x session handling

Hi,

I’m using the running (debug mode) the plugin through the IntelliJ IDE (jetty:run) for development only. The only thing I need is to keep the session between reloads (<reload>manual</reload> so that I do not hat to log in again in the web application. The data store type is not important to me.

Some simple examples that come to my mind:

<sessionDataStore>
  <file>
    <storeDir>/tmp/jetty-sessions</storeDir>
  </file>
</sessionDataStore>

<sessionDataStore>
  <jdbc>
    ...
  </jdbc>
</sessionDataStore>


On 29 May 2017, at 11:44, Olivier Lamy <olamy@xxxxxxxxxxx> wrote:

Hi
I will propose a solution in the coming days.
Filipe maybe you have ideas?

On Sat, May 27, 2017 at 5:49 PM, Jan Bartel <janb@xxxxxxxxxxx> wrote:
Filipe,

You could use a small context xml file to do the necessary configuration instead and apply it in the plugin.

The context xml file would look like:

<Configure id="testWebapp" class="org.eclipse.jetty.webapp.WebAppContext">
  <Get id="sh" name="sessionHandler">
    <Set name="sessionCache">
      <New class="org.eclipse.jetty.server.session.DefaultSessionCache">
        <Arg><Ref id="sh"/></Arg>
        <Set name="sessionDataStore">
          <New class="org.eclipse.jetty.server.session.FileSessionDataStore">
             <Set name="storeDir">
               <New class="java.io.File">
                 <Arg>/tmp/jetty-sessions</Arg>
               </New>
             </Set>
          </New>
        </Set>
      </New>
    </Set>
  </Get>
 </Configure>


And appy it to your plugin in the pom like:

<configuration>
   <contextXml>/where/I/put/my/contextxml
</configuration>


Maven configuration that requires empty constructors of complex objects are painful - there's a few places in jetty where good coding practice dictates a non-empty constructor and the session stuff is one of them.  Maybe Olivier or yourself can think of some code for the jetty maven plugin that would make it easier to integrate the session stuff?

Jan

On 27 May 2017 at 00:28, Filipe Sousa <natros@xxxxxxxxx> wrote:
This is what I have been doing with jetty-maven-plugin 9.3.x to keep sessions with hot reload

      <plugin>
        <groupId>org.eclipse.jetty</groupId>
        <artifactId>jetty-maven-plugin</artifactId>
        <version>9.3.17.v20170317</version>
        <configuration>
          <httpConnector>
            <host>localhost</host>
            <port>${jetty.port}</port>
          </httpConnector>
          <reload>manual</reload>
          <jettyXml>${project.basedir}/src/main/etc/jetty.xml</jettyXml>
          <webApp>
            <contextPath>/candidaturas</contextPath>
            <webInfIncludeJarPattern>.*/webjars/.*\.jar$</webInfIncludeJarPattern>
            <containerIncludeJarPattern>^$</containerIncludeJarPattern>
            <baseResource implementation="org.eclipse.jetty.util.resource.ResourceCollection">
              <resourcesAsCSV>${project.basedir}/src/main/webapp,${project.basedir}/../target/gwt/launcherDir</resourcesAsCSV>
            </baseResource>
            <sessionHandler implementation="org.eclipse.jetty.server.session.SessionHandler">
              <sessionManager implementation="org.eclipse.jetty.server.session.HashSessionManager">
                <storeDirectory>${project.basedir}/target/jetty-sessions</storeDirectory>
              </sessionManager>
            </sessionHandler>
          </webApp>
        </configuration>
      </plugin>

What is the equivalent to handle the sessions in 9.4.x?

Thanks
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--
Jan Bartel <janb@xxxxxxxxxxx>
www.webtide.com
Expert assistance from the creators of Jetty and CometD


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--
Olivier
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