标签：需要 channels configure code esc isp mamicode class bash
Flume-1 监控文件 /tmp/tomcat.log。
Flume-2 监控某一个端口的数据流。
Flume-1 与 Flume-2 将数据发送给 Flume-3，Flume-3 将最终数据打印到控制台。
配置 Source 用于监控 hive.log 文件，配置 Sink 输出数据到下一级 Flume。
# Name the components on this agent a1.sources = r1 a1.sinks = k1 a1.channels = c1 # Describe/configure the source a1.sources.r1.type = exec a1.sources.r1.command = tail -F /tmp/tomcat.log a1.sources.r1.shell = /bin/bash -c # Describe the sink a1.sinks.k1.type = avro a1.sinks.k1.hostname = h136 a1.sinks.k1.port = 4141 # Describe the channel 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
配置 Source 监控端口 44444 数据流，配置 Sink 数据到下一级 Flume。
# Name the components on this agent a2.sources = r1 a2.sinks = k1 a2.channels = c1 # Describe/configure the source a2.sources.r1.type = netcat a2.sources.r1.bind = h136 a2.sources.r1.port = 4444 # Describe the sink a2.sinks.k1.type = avro a2.sinks.k1.hostname = h136 a2.sinks.k1.port = 4141 # Use a channel which buffers events in memory a2.channels.c1.type = memory a2.channels.c1.capacity = 1000 a2.channels.c1.transactionCapacity = 100 # Bind the source and sink to the channel a2.sources.r1.channels = c1 a2.sinks.k1.channel = c1
配置 source 用于接收 flume1 与 flume2 发送过来的数据流，最终合并后 sink 到控制台。
# Name the components on this agent a3.sources = r1 a3.sinks = k1 a3.channels = c1 # Describe/configure the source a3.sources.r1.type = avro a3.sources.r1.bind = h136 a3.sources.r1.port = 4141 # Describe the sink a3.sinks.k1.type = logger # Describe the channel a3.channels.c1.type = memory a3.channels.c1.capacity = 1000 a3.channels.c1.transactionCapacity = 100 # Bind the source and sink to the channel a3.sources.r1.channels = c1 a3.sinks.k1.channel = c1
flume3-flume-logger.conf 接收数据，需要先启动。
cd /opt/apache-flume-1.9.0-bin bin/flume-ng agent --conf conf/ --name a3 --conf-file /tmp/flume-job/group4/flume3-flume-logger.conf -Dflume.root.logger=INFO,console bin/flume-ng agent --conf conf/ --name a2 --conf-file /tmp/flume-job/group4/flume2-netcat-flume.conf -Dflume.root.logger=INFO,console bin/flume-ng agent --conf conf/ --name a1 --conf-file /tmp/flume-job/group4/flume1-logger-flume.conf -Dflume.root.logger=INFO,console
向监控目录的文件和端口发送数据
echo ‘789qwewqe‘ >> /tmp/tomcat.log echo ‘123cvbcvbcv‘ >> /tmp/tomcat.log echo ‘456jkuikmjh‘ >> /tmp/tomcat.log yum -y install nc # 需要与配置中的参数一致，若配的是主机名就不能写 IP 地址 nc h136 4444 123456
标签：需要 channels configure code esc isp mamicode class bash
原文地址：https://www.cnblogs.com/jhxxb/p/11582470.html
