flume 以 kafka 为channel 的配置

#此配置以kafka的一个topic为channel，相比其他channel类型 file和cache 兼并了快和安全的要求！

# Define a kafka channel 

a1.channels.c1.type = org.apache.flume.channel.kafka.KafkaChannel
a1.channels.c1.kafka.bootstrap.servers = kafka-1:9092,kafka-2:9092,kafka-3:9092
a1.channels.c1.kafka.topic = channel1 
a1.channels.c1.kafka.consumer.group.id = flume-consumer

# Define an spooldir source
 a1.sources.src.type = spooldir 
 a1.sources.src.spoolDir = /home/flumeSpool 
 a1.sources.src.deletePolicy=immediate 

#为了把数据分发到kafka topic的所有partition

a1.sources.src.interceptors = i2 

a1.sources.src.interceptors.i2.type=org.apache.flume.sink.solr.morphline.UUIDInterceptor$Builder 
a1.sources.src.interceptors.i2.headerName=key 
a1.sources.src.interceptors.i2.preserveExisting=false 

# Define a kafka sink

 a1.sinks.k1.type = org.apache.flume.sink.kafka.KafkaSink
 a1.sinks.k1.topic = web_nginx_log 
 a1.sinks.k1.brokerList =kafka-1:9092,kafka-2:9092,kafka-3:9092

a1.sinks.k1.kafka.producer.acks = 1
a1.sinks.k1.kafka.producer.linger.ms = 1
a1.sinks.ki.kafka.producer.compression.type = snappy

 # Finally, now that we've defined all of our components, tell
 a1.channels = c1 
 a1.sources = src 
 a1.sinks = k1 

# Bind the source and sink to the channel 
a1.sources.src.channels = c1 
a1.sinks.k1.channel = c1