Flume 学习 —— 案例一：Flume 监听端口，在控制台输出端口数据

案例一：Flume 监听端口，在控制台输出端口数据

创建配置文件

1.在 flume 的 conf 同级目录下创建 job 文件夹，并在 job 文件夹内创建 flume-telnet-logger.conf

cd /usr/wang/flume
mkdir job
cd job
vim flume-telnet-logger.conf

将下方文件拷贝到 flume-telnet-logger.conf 中

# 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

安装测试工具

1.在这个案例中，需要使用到 telnet，首先安装 telnet 工具

sudo rpm -ivh telnet-server-0.17-59.el7.x86_64.rpm 
sudo rpm -ivh telnet-0.17-59.el7.x8