Flume 读取JMS 消息队列消息，并将消息写入HDFS

利用Apache Flume 读取JMS 消息队列消息，并将消息写入HDFS，flume agent配置如下：

flume-agent.conf

#name the components on this agent

agentHdfs.sources = jms_source

agentHdfs.sinks = hdfs_sink

agentHdfs.channels = mem_channel

# Describe/configure the source

agentHdfs.sources.jms_source.type = jms

# Bind to all interfaces

agentHdfs.sources.jms_source.initialContextFactory = org.apache.activemq.jndi.ActiveMQInitialContextFactory

agentHdfs.sources.jms_source.connectionFactory = ConnectionFactory

agentHdfs.sources.jms_source.destinationName = BUSINESS_DATA #AMQ queue

agentHdfs.sources.jms_source.providerURL = tcp://hadoop-master:61616

agentHdfs.sources.jms_source.destinationType = QUEUE

# Describe the sink

agentHdfs.sinks.hdfs_sink.type = hdfs

agentHdfs.sinks.hdfs_sink.hdfs.path hdfs://hadoop-master/data/flume/%Y-%m-%d/%H

agentHdfs.sinks.hdfs_sink.hdfs.filePrefix = %{hostname}/events-

agentHdfs.sinks.hdfs_sink.hdfs.maxOpenFiles = 5000

agentHdfs.sinks.hdfs_sink.hdfs.batchSize= 500

agentHdfs.sinks.hdfs_sink.hdfs.fileType = DataStream

agentHdfs.sinks.hdfs_sink.hdfs.writeFormat =Text

agentHdfs.sinks.hdfs_sink.hdfs.rollSize = 0

agentHdfs.sinks.hdfs_sink.hdfs.rollCount = 1000000

agentHdfs.sinks.hdfs_sink.hdfs.rollInterval = 600

agentHdfs.sinks.hdfs_sink.hdfs.useLocalTimeStamp = true

# Use a channel which buffers events in memory

agentHdfs.channels.mem_channel.type = memory

agentHdfs.channels.mem_channel.capacity = 1000

agentHdfs.channels.mem_channel.transactionCapacity = 100

# Bind the source and sink to the channel

agentHdfs.sources.jms_source.channels = mem_channel

agentHdfs.sinks.hdfs_sink.channel = mem_channel