[jboss-user] [JNDI and Naming] - javax.naming.CommunicationException: Could not obtain connection to any of these urls

Shantanu Gontia do-not-reply at jboss.com
Wed Jan 18 01:52:26 EST 2012


Shantanu Gontia [https://community.jboss.org/people/imshaan] created the discussion

"javax.naming.CommunicationException: Could not obtain connection to any of these urls"

To view the discussion, visit: https://community.jboss.org/message/647290#647290

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I am getting this error when i am trying to open a JNDi connection with Jboss. When i am clicking on the URL:  https://localhost:9580 https://localhost:9580 it is opening the jboss server but in program it is showing below error.

Exception in thread "main" javax.naming.CommunicationException: Could not obtain connection to any of these urls:  http://localhost:9580 http://localhost:9580 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  http://localhost:9580:1099 http://localhost:9580:1099 [Root exception is javax.naming.ServiceUnavailableException: Failed to connect to server  http://localhost:9580:1099 http://localhost:9580:1099 [Root exception is java.net.UnknownHostException:  http://localhost:9580 http://localhost:9580]]]
    at org.jnp.interfaces.NamingContext.checkRef(NamingContext.java:1763)
    at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:693)
    at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:686)
    at javax.naming.InitialContext.lookup(InitialContext.java:392)
    at queue.QueueExample.example(QueueExample.java:25)
    at queue.QueueExample.main(QueueExample.java:99)
Caused by: javax.naming.CommunicationException: Failed to connect to server  http://localhost:9580:1099 http://localhost:9580:1099 [Root exception is javax.naming.ServiceUnavailableException: Failed to connect to server  http://localhost:9580:1099 http://localhost:9580:1099 [Root exception is java.net.UnknownHostException:  http://localhost:9580 http://localhost:9580]]
    at org.jnp.interfaces.NamingContext.getServer(NamingContext.java:335)
    at org.jnp.interfaces.NamingContext.checkRef(NamingContext.java:1734)
    ... 5 more
Caused by: javax.naming.ServiceUnavailableException: Failed to connect to server  http://localhost:9580:1099 http://localhost:9580:1099 [Root exception is java.net.UnknownHostException:  http://localhost:9580 http://localhost:9580]
    at org.jnp.interfaces.NamingContext.getServer(NamingContext.java:305)
    ... 6 more
Caused by: java.net.UnknownHostException:  http://localhost:9580 http://localhost:9580
    at java.net.InetAddress.getAllByName0(InetAddress.java:1157)
    at java.net.InetAddress.getAllByName(InetAddress.java:1083)
    at java.net.InetAddress.getAllByName(InetAddress.java:1019)
    at java.net.InetAddress.getByName(InetAddress.java:969)
    at org.jnp.interfaces.TimedSocketFactory.createSocket(TimedSocketFactory.java:81)
    at org.jnp.interfaces.NamingContext.getServer(NamingContext.java:301)
    ... 6 more

Please help what can be done to solve this.
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