<%@ page import="java.net.URI"%><%--
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  See the License for the specific language governing permissions and
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--%><%@page import="org.apache.jackrabbit.util.Text"%><%
request.setAttribute("title", "Remote Repository Access");

URI uri = new URI(request.getRequestURL().toString());
String base =
    uri.getScheme() + "://" + uri.getHost() + ":" + uri.getPort()
    + request.getContextPath();
base = Text.encodeIllegalXMLCharacters(base);
%><jsp:include page="header.jsp"/>
<p>
  The content repository within this web application is made available
  to remote clients through
  <a href="http://java.sun.com/javase/technologies/core/basic/rmi/">RMI</a>
  and the <em>jackrabbit-jcr-rmi</em> component.
<p>
<p>
  The remote repository stub is available both in the RMI registry
  (one is started automatically by this web application if not already running)
  and as a direct HTTP download. The default URLs for accessing the remote
  repository are:
</p>
<ul>
  <li>RMI registry: //localhost/jackrabbit.repository</li>
  <li>HTTP download: <%= base %>/rmi</li>
</ul>
<p>
  Note that the above URLs are the defaults. You can disable or change them
  by modifying the /WEB-INF/web.xml deployment descriptor.
</p>

<h3>Accessing the remote repository</h3>
<p>
  To access the remote content repository you need to use the
  <em>jackrabbit-jcr-rmi</em> component in your application. If you use
  Maven 2, you can declare the JCR and jackrabbit-jcr-rmi dependencies
  like this:
</p>
<pre>&lt;dependency&gt;
  &lt;groupId&gt;javax.jcr&lt;/groupId&gt;
  &lt;artifactId&gt;jcr&lt;/artifactId&gt;
  &lt;version&gt;1.0&lt;/version&gt;
&lt;/dependency&gt;
&lt;dependency&gt;
  &lt;groupId&gt;org.apache.jackrabbit&lt;/groupId&gt;
  &lt;artifactId&gt;jackrabbit-jcr-rmi&lt;/artifactId&gt;
  &lt;version&gt;1.4&lt;/version&gt;
&lt;/dependency&gt;
</pre>
<p>
  With that dependency in place, you can use either the RMI registry or
  the direct HTTP download to access the repository.
</p>
<p>
  The required code for accessing the repository using the RMI registry is:
</p>
<pre>
<b>import</b> javax.jcr.Repository;
<b>import</b> org.apache.jackrabbit.rmi.repository.RMIRemoteRepository;

Repository repository =
    <b>new</b> RMIRemoteRepository("<em>//localhost/jackrabbit.repository</em>");
</pre>
<p>
  The required code for accessing the repository using the RMI registry is:
</p>
<pre>
<b>import</b> javax.jcr.Repository;
<b>import</b> org.apache.jackrabbit.rmi.repository.URLRemoteRepository;

Repository repository =
    <b>new</b> URLRemoteRepository("<em><%= base %>/rmi</em>");
</pre>
<p>
  See the <a href="http://jcp.org/en/jsr/detail?id=170">JCR specification</a>
  and the
  <a href="http://www.day.com/maven/jsr170/javadocs/jcr-1.0/javax/jcr/Repository.html">Repository</a>
  javadoc for details on what to do with the acquired Repository instance.
</p>

<h3>Remote access performance</h3>
<p>
  Note that the design goal of the current jackrabbit-jcr-rmi component
  is correct and complete functionality instead of performance, so you should
  not rely on remote access for performance-critical applications.
</p>
<p>
  You may want to look at the Jackrabbit clustering feature for best
  performance for concurrently accessing the repository on multiple separate
  servers.
</p>
<jsp:include page="footer.jsp"/>