have they all got unique brokerName attributes? On 9 July 2010 09:10, scow <zkzy2...@hotmail.com> wrote: > > I have configured a network of brokers(cluster) use dynamic discovery. The > typical configuration is > > <networkConnectors> > <networkConnector uri="multicast://default?group=com" > dynamicOnly="true" > networkTTL="3" > prefetchSize="1" > decreaseNetworkConsumerPriority="true" /> > </networkConnectors> > > <transportConnectors> > <transportConnector name="openwire" uri="tcp://0.0.0.0:61616" > discoveryUri="multicast://default?group=com" /> > </transportConnectors> > > There are 5 brokers in the cluster. 3 brokers(b2-b4) work well, other two(b1 > and b5) can't join the cluster, they are started like single broker. One of > them seems can detect other three, it records in log: > > INFO | Network connection between vm://dynamic-broker2#0 and > tcp://b4/172.28.16.139:61616(dynamic-broker1) has been established. > INFO | Network connection between vm://dynamic-broker2#2 and > tcp://b2/172.28.16.137:61616(dynamic-broker1) has been established. > INFO | Network connection between vm://dynamic-broker2#4 and > tcp://b3/172.28.16.138:61616(dynamic-broker1) has been established. > WARN | Failed to register MBean: > org.apache.activemq:BrokerName=dynamic-broker2,Type=Connection,ConnectorName=openwire,Connection=NC_dynamic-broker1_outbound > WARN | Failed to register MBean: > org.apache.activemq:BrokerName=dynamic-broker2,Type=Connection,ConnectorName=openwire,Connection=NC_dynamic-broker1_outbound > INFO | dynamic-broker2 bridge to dynamic-broker1 stopped > INFO | dynamic-broker2 bridge to dynamic-broker1 stopped > INFO | Connector vm://dynamic-broker2 Stopped > INFO | dynamic-broker2 bridge to dynamic-broker1 stopped > > The other one even can't discover other brokers or discovered by others. All > the 5 brokers are in the same lan and can connect to each other. > > If I configured b1 and b5 with static uri, they can formed a cluster and > work well. Do you have any experience over this situation, thanks. > > > > -- > View this message in context: > http://old.nabble.com/some-broker-can%27t-join-network-of-brokers-tp29115245p29115245.html > Sent from the ActiveMQ - User mailing list archive at Nabble.com. > >
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