yesterday, i just tested this : 1200users in a topic eventually, i got this exception.
----------------------------------error------------------------------------------------ ERROR MulticastDiscoveryAgent - Failed to advertise our service: default.ActiveMQ-4.alive.%localhost%tcp://caveman:61616 java.net.SocketException: No buffer space available (maximum connections reached?): Datagram send failed at java.net.PlainDatagramSocketImpl.send(Native Method) at java.net.DatagramSocket.send(Unknown Source) at org.apache.activemq.transport.discovery.multicast.MulticastDiscoveryAgent. doAdvertizeSelf(MulticastDiscoveryAgent.java:390) at org.apache.activemq.transport.discovery.multicast.MulticastDiscoveryAgent. doTimeKeepingServices(MulticastDiscoveryAgent.java:374) at org.apache.activemq.transport.discovery.multicast.MulticastDiscoveryAgent. run(MulticastDiscoveryAgent.java:336) at java.lang.Thread.run(Unknown Source) ERROR TransportConnector - Could not accept connection : socket closed ERROR TransportConnector - Could not accept connection : socket closed ERROR TransportConnector - Could not accept connection : socket closed ERROR TransportConnector - Could not accept connection : socket closed --------------------------------------------------------------------------------------- but i don't know how many connection is served by AMQ. anybody knows that problem, please give me a hint. thanks. -- View this message in context: http://www.nabble.com/i-have-a-problem-about-AMQ-connection.-tp25483600p25483600.html Sent from the ActiveMQ - User mailing list archive at Nabble.com.