examples/bookmark-em/src/main/webapp/WEB-INF/web.xml

<?xml version="1.0" encoding="UTF-8"?>
<!--

    Copyright (c) 2010, 2018 Oracle and/or its affiliates. All rights reserved.

    This program and the accompanying materials are made available under the
    terms of the Eclipse Distribution License v. 1.0, which is available at
    http://www.eclipse.org/org/documents/edl-v10.php.

    SPDX-License-Identifier: BSD-3-Clause

-->

<web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
    <servlet>
        <servlet-name>org.glassfish.jersey.examples.bookmark_em.MyApplication</servlet-name>
        <servlet-class>org.glassfish.jersey.servlet.ServletContainer</servlet-class>
        <init-param>
            <param-name>javax.ws.rs.Application</param-name>
            <param-value>org.glassfish.jersey.examples.bookmark_em.MyApplication</param-value>
        </init-param>
        <load-on-startup>1</load-on-startup>
    </servlet>
    <servlet-mapping>
        <servlet-name>org.glassfish.jersey.examples.bookmark_em.MyApplication</servlet-name>
        <url-pattern>/resources/*</url-pattern>
    </servlet-mapping>

    <persistence-unit-ref>
        <persistence-unit-ref-name>persistence/bookmark</persistence-unit-ref-name>
        <persistence-unit-name>BookmarkPU</persistence-unit-name>
    </persistence-unit-ref>
    <resource-ref>
        <res-ref-name>UserTransaction</res-ref-name>
        <res-type>javax.transaction.UserTransaction</res-type>
        <res-auth>Container</res-auth>
    </resource-ref>
</web-app>