[AMQ-5124] Exception logged on startup: jolokia-agent: Cannot start discovery multicast handler

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 5.11.0
• Fix Version/s: 5.12.0
• Component/s: Broker
• Assignee: Unassigned
• Reporter: Hiram R. Chirino
• Created: 27/Mar/14 16:34
• Updated: 04/Jun/15 12:49
• Resolved: 04/Jun/15 12:49

Description

jolokia-agent is barfing an ugly exception on the console on activemq startup:

WARN | jolokia-agent: Cannot start discovery multicast handler: java.net.SocketException: Can't assign requested address
java.net.SocketException: Can't assign requested address
at java.net.PlainDatagramSocketImpl.join(Native Method)
at java.net.AbstractPlainDatagramSocketImpl.joinGroup(AbstractPlainDatagramSocketImpl.java:202)
at java.net.MulticastSocket.joinGroup(MulticastSocket.java:402)
at org.jolokia.discovery.MulticastUtil.joinMcGroupsOnAllNetworkInterfaces(MulticastUtil.java:136)
at org.jolokia.discovery.MulticastUtil.newMulticastSocket(MulticastUtil.java:38)
at org.jolokia.discovery.MulticastSocketListenerThread.<init>(MulticastSocketListenerThread.java:60)
at org.jolokia.discovery.DiscoveryMulticastResponder.start(DiscoveryMulticastResponder.java:75)
at org.jolokia.http.AgentServlet.initDiscoveryMulticast(AgentServlet.java:176)
at org.jolokia.http.AgentServlet.init(AgentServlet.java:162)
at org.eclipse.jetty.servlet.ServletHolder.initServlet(ServletHolder.java:477)