<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
<body link="#355491" alink="#4262a1" vlink="#355491" style="background: #e2e2e2; margin: 0; padding: 20px;">
<div>
<table cellpadding="0" bgcolor="#FFFFFF" border="0" cellspacing="0" style="border: 1px solid #dadada; margin-bottom: 30px; width: 100%; -moz-border-radius: 6px; -webkit-border-radius: 6px;">
<tbody>
<tr>
<td>
<table border="0" cellpadding="0" cellspacing="0" bgcolor="#FFFFFF" style="border: solid 2px #ccc; background: #dadada; width: 100%; -moz-border-radius: 6px; -webkit-border-radius: 6px;">
<tbody>
<tr>
<td bgcolor="#000000" valign="middle" height="58px" style="border-bottom: 1px solid #ccc; padding: 20px; -moz-border-radius-topleft: 3px; -moz-border-radius-topright: 3px; -webkit-border-top-right-radius: 5px; -webkit-border-top-left-radius: 5px;">
<h1 style="color: #333333; font: bold 22px Arial, Helvetica, sans-serif; margin: 0; display: block !important;">
<!-- To have a header image/logo replace the name below with your img tag -->
<!-- Email clients will render the images when the message is read so any image -->
<!-- must be made available on a public server, so that all recipients can load the image. -->
<a href="http://community.jboss.org/index.jspa" style="text-decoration: none; color: #E1E1E1">JBoss Community</a></h1>
</td>
</tr>
<tr>
<td bgcolor="#FFFFFF" style="font: normal 12px Arial, Helvetica, sans-serif; color:#333333; padding: 20px; -moz-border-radius-bottomleft: 4px; -moz-border-radius-bottomright: 4px; -webkit-border-bottom-right-radius: 5px; -webkit-border-bottom-left-radius: 5px;"><h3 style="margin: 10px 0 5px; font-size: 17px; font-weight: normal;">
Custom resource adapter and MDB
</h3>
<span style="margin-bottom: 10px;">
created by <a href="http://community.jboss.org/people/tkimura">Takayoshi Kimura</a> in <i>JBoss AS7 Development</i> - <a href="http://community.jboss.org/message/620023#620023">View the full discussion</a>
</span>
<hr style="margin: 20px 0; border: none; background-color: #dadada; height: 1px;">
<div class="jive-rendered-content"><p>Hi,</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><span>I'm using AS7 head (7.1.0.Alpha1-SNAPSHOT) and I've created a basic resource adapter for twitter and an MDB. The files are twitter-ra.rar and twittermdb.jar. My code is hosted at GitHub </span><a class="jive-link-external-small" href="https://github.com/nekop/twitter-resource-adapter" target="_blank">https://github.com/nekop/twitter-resource-adapter</a><span> .</span></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>There are 2 issues in EJBUtilities.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>1. When I put those files in the standalone/deployment directory the MDB deployment failed with the following exception:</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>java.lang.IllegalStateException: Not found RA registered as twitter-ra</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>EJBUtilities tries to find a corresponding rar in the following way:</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><pre class="jive-pre"><code class="jive-code jive-java"><font color="navy"><b>for</b></font> (String id : getMdr().getResourceAdapters()) <font color="navy">{</font>
    <font color="navy"><b>if</b></font> (getMdr().getRoot(id).getName().indexOf(resourceAdapterName) != -1) <font color="navy">{</font>
</code></pre><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>but this doesn't work because the File#getName() method of the deployment root File returns just "content". It's not a rar name. </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>2. @ResourceAdapter("twitter-ra.rar") doesn't work but @ResourceAdapter("twitter-ra") works</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Because the resource adapter id is "twitter-ra". I thought we support both with and without ".rar".</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>What's the design behind the current logic? Could it be a problem if we replaced the code with the following?</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><pre class="jive-pre"><code class="jive-code jive-java">String resourceAdapterId =
    resourceAdapterName.endsWith(<font color="red">".rar"</font>) ?
    resourceAdapterName.substring(0, resourceAdapterName.length() - <font color="red">".rar"</font>.length()) :
    resourceAdapterName;
<font color="navy"><b>if</b></font> (!raFound && getMdr().getResourceAdapter(resourceAdapterId) != <font color="navy"><b>null</b></font>) <font color="navy">{</font>
    ResourceAdapter ra = getMdr().getResourceAdapter(resourceAdapterId).getResourceadapter();
    <font color="navy"><b>if</b></font> (ra <font color="navy"><b>instanceof</b></font> ResourceAdapter1516
        && ((ResourceAdapter1516) ra).getInboundResourceadapter() != <font color="navy"><b>null</b></font>) <font color="navy">{</font>
        String className = ((ResourceAdapter1516) ra).getResourceadapterClass();
        <font color="navy"><b>if</b></font> (className.lastIndexOf(<font color="red">"."</font>) != -1)
            packageName = className.substring(0, className.lastIndexOf(<font color="red">"."</font>));
        <font color="navy"><b>else</b></font>
            packageName = <font color="red">""</font>;
        raFound = <font color="navy"><b>true</b></font>;
    <font color="navy">}</font>
<font color="navy">}</font>
</code></pre><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Thanks,</p><p>Takayoshi</p></div>
<div style="background-color: #f4f4f4; padding: 10px; margin-top: 20px;">
<p style="margin: 0;">Reply to this message by <a href="http://community.jboss.org/message/620023#620023">going to Community</a></p>
<p style="margin: 0;">Start a new discussion in JBoss AS7 Development at <a href="http://community.jboss.org/choose-container!input.jspa?contentType=1&containerType=14&container=2225">Community</a></p>
</div></td>
</tr>
</tbody>
</table>
</td>
</tr>
</tbody>
</table>
</div>
</body>
</html>