flume系统使用以及与storm的初步整合
2016-06-21 13:00:06,890 (lifecycleSupervisor-1-0) [INFO - org.apache.flume.source.NetcatSource.start(NetcatSource.java:164)] Created serverSocket:sun.nio.ch.ServerSocketChannelImpl[/172.16.79.12:44444]
2016-06-21 13:00:28,905 (SinkRunner-PollingRunner-DefaultSinkProcessor) [INFO - org.apache.flume.sink.LoggerSink.process(LoggerSink.java:94)] Event: { headers:{} body: 61 62 63 64 65 0D abcde. }
规划配置flume用于日志收集

zhenmq-agent.sources = zhenmq-source
zhenmq-agent.sinks = zhenmq-sink
zhenmq-agent.channels = zhenmq-channel # Describe/configure the source
zhenmq-agent.sources.zhenmq-source.type = exec
zhenmq-agent.sources.zhenmq-source.command = tail -F /usr/local/tomcat/tomcat-zhenmq/logs/apilog/common-all.log # Describe the sink
zhenmq-agent.sinks.zhenmq-sink.type = logger # Use a channel which buffers events in memory
zhenmq-agent.channels.zhenmq-channel.type = memory
zhenmq-agent.channels.zhenmq-channel.capacity = 1000
zhenmq-agent.channels.zhenmq-channel.transactionCapacity = 100 # Bind the source and sink to the channel
zhenmq-agent.sources.zhenmq-source.channels = zhenmq-channel
zhenmq-agent.sinks.zhenmq-sink.channel = zhenmq-channel
# Describe the sink
zhenmq-agent.sinks.zhenmq-sink.type = avro
zhenmq-agent.sinks.zhenmq-sink.hostname = 192.168.1.12
zhenmq-agent.sinks.zhenmq-sink.port = 23004 collector-agent.sources.collector-source.type = avro
collector-agent.sources.collector-source.bind= 192.168.1.13
collector-agent.sources.collector-source.port = 23004
org.apache.flume.EventDeliveryException: Failed to send events
at org.apache.flume.sink.AbstractRpcSink.process(AbstractRpcSink.java:392)
at org.apache.flume.sink.DefaultSinkProcessor.process(DefaultSinkProcessor.java:68)
at org.apache.flume.SinkRunner$PollingRunner.run(SinkRunner.java:147)
at java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.flume.FlumeException: NettyAvroRpcClient { host: 192.168.1.163, port: 23004 }: RPC connection error
at org.apache.flume.api.NettyAvroRpcClient.connect(NettyAvroRpcClient.java:182)
at org.apache.flume.api.NettyAvroRpcClient.connect(NettyAvroRpcClient.java:121)
at org.apache.flume.api.NettyAvroRpcClient.configure(NettyAvroRpcClient.java:638)
at org.apache.flume.api.RpcClientFactory.getInstance(RpcClientFactory.java:89)
at org.apache.flume.sink.AvroSink.initializeRpcClient(AvroSink.java:127)
at org.apache.flume.sink.AbstractRpcSink.createConnection(AbstractRpcSink.java:211)
at org.apache.flume.sink.AbstractRpcSink.verifyConnection(AbstractRpcSink.java:272)
at org.apache.flume.sink.AbstractRpcSink.process(AbstractRpcSink.java:349)
... 3 more
Caused by: java.io.IOException: Error connecting to /192.168.1.163:23004
at org.apache.avro.ipc.NettyTransceiver.getChannel(NettyTransceiver.java:261)
at org.apache.avro.ipc.NettyTransceiver.<init>(NettyTransceiver.java:203)
at org.apache.avro.ipc.NettyTransceiver.<init>(NettyTransceiver.java:152)
at org.apache.flume.api.NettyAvroRpcClient.connect(NettyAvroRpcClient.java:168)
... 10 more
Caused by: java.net.ConnectException: 拒绝连接
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:739)
at org.jboss.netty.channel.socket.nio.NioClientSocketPipelineSink$Boss.connect(NioClientSocketPipelineSink.java:496)
at org.jboss.netty.channel.socket.nio.NioClientSocketPipelineSink$Boss.processSelectedKeys(NioClientSocketPipelineSink.java:452)
at org.jboss.netty.channel.socket.nio.NioClientSocketPipelineSink$Boss.run(NioClientSocketPipelineSink.java:365)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
... 1 more
2016-06-22 18:48:30,179 (New I/O server boss #1 ([id: 0xb85f59b4, /192.168.1.163:23004])) [INFO - org.apache.avro.ipc.NettyServer$NettyServerAvroHandler.handleUpstream(NettyServer.java:171)] [id: 0xf57de901, /192.168.1.162:52778 => /192.168.1.163:23004] OPEN
2016-06-22 18:48:30,181 (New I/O worker #1) [INFO - org.apache.avro.ipc.NettyServer$NettyServerAvroHandler.handleUpstream(NettyServer.java:171)] [id: 0xf57de901, /192.168.1.162:52778 => /192.168.1.163:23004] BOUND: /192.168.1.163:23004
2016-06-22 18:48:30,181 (New I/O worker #1) [INFO - org.apache.avro.ipc.NettyServer$NettyServerAvroHandler.handleUpstream(NettyServer.java:171)] [id: 0xf57de901, /192.168.1.162:52778 => /192.168.1.163:23004] CONNECTED: /192.168.1.162:52778


配置故障转移
zhenmq-agent.sources = zhenmq-source
zhenmq-agent.sinks = collector-sink1 collector-sink2
zhenmq-agent.channels = zhenmq-channel # Describe/configure the source
zhenmq-agent.sources.zhenmq-source.type = exec
zhenmq-agent.sources.zhenmq-source.command = tail -F /usr/local/tomcat/tomcat-zhenmq/logs/apilog/common-all.log # Describe the sink
zhenmq-agent.sinks.collector-sink1.type = avro
zhenmq-agent.sinks.collector-sink1.channel= zhenmq-channel
zhenmq-agent.sinks.collector-sink1.hostname = 192.168.1.163
zhenmq-agent.sinks.collector-sink1.port = 23004 zhenmq-agent.sinks.collector-sink2.type = avro
zhenmq-agent.sinks.collector-sink2.channel= zhenmq-channel
zhenmq-agent.sinks.collector-sink2.hostname = 192.168.1.165
zhenmq-agent.sinks.collector-sink2.port = 23004 # Use a channel which buffers events in memory
zhenmq-agent.channels.zhenmq-channel.type = memory
zhenmq-agent.channels.zhenmq-channel.capacity = 1000
zhenmq-agent.channels.zhenmq-channel.transactionCapacity = 100 zhenmq-agent.sinkgroups = g1
zhenmq-agent.sinkgroups.g1.sinks = collector-sink1 collector-sink2 zhenmq-agent.sinkgroups.g1.processor.type = failover
zhenmq-agent.sinkgroups.g1.processor.priority.collector-sink1 = 10
zhenmq-agent.sinkgroups.g1.processor.priority.collector-sink2 = 11
Flume连接到Storm

flume-agent.source.type=avro
flume-agent.channel.type=memory
flume-agent.source.bind=127.0.0.1
flume-agent.source.port=10101
flumeAgentProps = StormEmbeddedAgentConfiguration.configure(
FLUME_AGENT_NAME, flumeAgentProps);
MaterializedConfiguration conf = configurationProvider.get(
getFlumePropertyPrefix(), flumeAgentProps); Map<String, Channel> channels = conf.getChannels();
if (channels.size() != 1) {
throw new FlumeException("Expected one channel and got "
+ channels.size());
}
Map<String, SourceRunner> sources = conf.getSourceRunners();
if (sources.size() != 1) {
throw new FlumeException("Expected one source and got "
+ sources.size());
} this.sourceRunner = sources.values().iterator().next();
this.channel = channels.values().iterator().next(); if (sinkCounter == null) {
sinkCounter = new SinkCounter(FlumeSpout.class.getName());
}
for (int i = 0; i < this.batchSize; i++) {
Event event = channel.take();
if (event == null) {
break;
}
batch.add(event);
}
for (Event event : batch) {
Values vals = this.getTupleProducer().toTuple(event);
this.collector.emit(vals);
this.pendingMessages.put(
event.getHeaders().get(Constants.MESSAGE_ID), event);
LOG.debug("NextTuple:"
+ event.getHeaders().get(Constants.MESSAGE_ID));
}
/*
* When a message is succeeded remove from the pending list
*
* @see backtype.storm.spout.ISpout#ack(java.lang.Object)
*/
public void ack(Object msgId) {
this.pendingMessages.remove(msgId.toString());
} /*
* When a message fails, retry the message by pushing the event back to channel.
* Note: Please test this situation...
*
* @see backtype.storm.spout.ISpout#fail(java.lang.Object)
*/
public void fail(Object msgId) {
//on a failure, push the message from pending to flume channel; Event ev = this.pendingMessages.get(msgId.toString());
if(null != ev){
this.channel.put(ev);
}
}
private RpcClient rpcClient;
private FlumeEventProducer flumeEventProducer;
<!--?xml version="1.0" encoding="UTF-8" standalone="no"?-->
2016-07-06 11:14:19,951 (pool-5-thread-1) [INFO - org.apache.flume.source.ExecSource$ExecRunnable.run(ExecSource.java:376)] Command [tail -F /usr/local/tomcat/tomcat-shopapi/logs/apilog/common-warn.log] exited with 137
| restartThrottle | 10000 | Amount of time (in millis) to wait before attempting a restart |
| restart | false | Whether the executed cmd should be restarted if it dies |
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