Activemq
Transport Connectors
wire protocol : openWire
tcp
nio:large number of clients, heavy network traffic to the broker
nio creates fewer threads and tcp connections
http(s):cross the firewall
vm connector:performance. hard to maintain
network connectors:
cluster composed
failover protocol: find another broker when the desirable broker cannnot be connected
discovery protocol : same use of failover protocol, need multicast
peer protocol:easily coonect to multiple embedded brokers
vm can access by remote application via network
后来知道是因为sleak的原因。所以需要换掉编辑器就好了
zeromq
原文：http://www.cnblogs.com/starfuxks/p/3540885.html