<!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="https://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;">
javax.naming.CommunicationException: Could not obtain connection to any of these urls
</h3>
<span style="margin-bottom: 10px;">
created by <a href="https://community.jboss.org/people/imshaan">Shantanu Gontia</a> in <i>JNDI and Naming</i> - <a href="https://community.jboss.org/message/647290#647290">View the full discussion</a>
</span>
<hr style="margin: 20px 0; border: none; background-color: #dadada; height: 1px;">
<div class="jive-rendered-content"><p><span>I am getting this error when i am trying to open a JNDi connection with Jboss. When i am clicking on the URL: </span><a class="jive-link-external-small" href="https://localhost:9580" target="_blank">https://localhost:9580</a><span> it is opening the jboss server but in program it is showing below error.</span></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><span>Exception in thread "main" javax.naming.CommunicationException: Could not obtain connection to any of these urls: </span><a class="jive-link-external-small" href="http://localhost:9580" target="_blank">http://localhost:9580</a><span> and discovery failed with error: javax.naming.CommunicationException: Receive timed out [Root exception is java.net.SocketTimeoutException: Receive timed out] [Root exception is javax.naming.CommunicationException: Failed to connect to server </span><a class="jive-link-external-small" href="http://localhost:9580:1099" target="_blank">http://localhost:9580:1099</a><span> [Root exception is javax.naming.ServiceUnavailableException: Failed to connect to server </span><a class="jive-link-external-small" href="http://localhost:9580:1099" target="_blank">http://localhost:9580:1099</a><span> [Root exception is java.net.UnknownHostException: </span><a class="jive-link-external-small" href="http://localhost:9580" target="_blank">http://localhost:9580</a><span>]]]</span></p><p>    at org.jnp.interfaces.NamingContext.checkRef(NamingContext.java:1763)</p><p>    at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:693)</p><p>    at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:686)</p><p>    at javax.naming.InitialContext.lookup(InitialContext.java:392)</p><p>    at queue.QueueExample.example(QueueExample.java:25)</p><p>    at queue.QueueExample.main(QueueExample.java:99)</p><p><span>Caused by: javax.naming.CommunicationException: Failed to connect to server </span><a class="jive-link-external-small" href="http://localhost:9580:1099" target="_blank">http://localhost:9580:1099</a><span> [Root exception is javax.naming.ServiceUnavailableException: Failed to connect to server </span><a class="jive-link-external-small" href="http://localhost:9580:1099" target="_blank">http://localhost:9580:1099</a><span> [Root exception is java.net.UnknownHostException: </span><a class="jive-link-external-small" href="http://localhost:9580" target="_blank">http://localhost:9580</a><span>]]</span></p><p>    at org.jnp.interfaces.NamingContext.getServer(NamingContext.java:335)</p><p>    at org.jnp.interfaces.NamingContext.checkRef(NamingContext.java:1734)</p><p>    ... 5 more</p><p><span>Caused by: javax.naming.ServiceUnavailableException: Failed to connect to server </span><a class="jive-link-external-small" href="http://localhost:9580:1099" target="_blank">http://localhost:9580:1099</a><span> [Root exception is java.net.UnknownHostException: </span><a class="jive-link-external-small" href="http://localhost:9580" target="_blank">http://localhost:9580</a><span>]</span></p><p>    at org.jnp.interfaces.NamingContext.getServer(NamingContext.java:305)</p><p>    ... 6 more</p><p><span>Caused by: java.net.UnknownHostException: </span><a class="jive-link-external-small" href="http://localhost:9580" target="_blank">http://localhost:9580</a></p><p>    at java.net.InetAddress.getAllByName0(InetAddress.java:1157)</p><p>    at java.net.InetAddress.getAllByName(InetAddress.java:1083)</p><p>    at java.net.InetAddress.getAllByName(InetAddress.java:1019)</p><p>    at java.net.InetAddress.getByName(InetAddress.java:969)</p><p>    at org.jnp.interfaces.TimedSocketFactory.createSocket(TimedSocketFactory.java:81)</p><p>    at org.jnp.interfaces.NamingContext.getServer(NamingContext.java:301)</p><p>    ... 6 more</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Please help what can be done to solve this.</p></div>
<div style="background-color: #f4f4f4; padding: 10px; margin-top: 20px;">
<p style="margin: 0;">Reply to this message by <a href="https://community.jboss.org/message/647290#647290">going to Community</a></p>
<p style="margin: 0;">Start a new discussion in JNDI and Naming at <a href="https://community.jboss.org/choose-container!input.jspa?contentType=1&containerType=14&container=2083">Community</a></p>
</div></td>
</tr>
</tbody>
</table>
</td>
</tr>
</tbody>
</table>
</div>
</body>
</html>