配置 demoagent.conf
# example.conf: A single-node Flume configuration
# Name the components on this agent
a1.sources = r1
a1.sinks = k1
a1.channels = c1
# Describe/configure the source
a1.sources.r1.type = netcat
a1.sources.r1.bind = localhost
a1.sources.r1.port = 44444
# Describe the sink
a1.sinks.k1.type = logger
# Use a channel which buffers events in memory
a1.channels.c1.type = memory
a1.channels.c1.capacity = 1000
a1.channels.c1.transactionCapacity = 100
# Bind the source and sink to the channel
a1.sources.r1.channels = c1
a1.sinks.k1.channel = c1
启动
bin/flume-ng agent --conf conf --conf-file conf/demoagent.conf --name a1 -Dflume.root.logger=INFO,console
telnet 到44444端口 发送消息
telnet 127.0.0.1 44444
原文：http://www.cnblogs.com/qq7788/p/5149702.html