Hadoop生态圈-Flume的组件之自定义Sink

　　　　　　　　　　　　　　　　　　　　Hadoop生态圈-Flume的组件之自定义Sink

　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　作者：尹正杰

版权声明：原创作品，谢绝转载！否则将追究法律责任。

　　本篇博客主要介绍sink相关的API使用两个小案例，想要了解更多关于API的小技巧请参考官网：http://flume.apache.org/FlumeDeveloperGuide.html#client-sdk

一.自定义Sink的步骤

1>.编写自定义sink

 /*
 @author :yinzhengjie
 Blog:http://www.cnblogs.com/yinzhengjie/tag/Hadoop%E7%94%9F%E6%80%81%E5%9C%88/
 EMAIL:y1053419035@qq.com
 */
 package cn.org.yinzhengjie.sink;

 import org.apache.flume.*;
 import org.apache.flume.conf.Configurable;
 import org.apache.flume.sink.AbstractSink;

 /**
  * 自定义sink
  */
 public class MySink extends AbstractSink implements Configurable {

     //定义需要获取的key值
     private String key = "name";
     //定义默认值
     private static final String defaultValue = "yinzhengjie";
     //定义从配置文件中获取到的变量
     private String res;

     public void configure(Context context) {
         //使用context.getString方法获取配置文件的数据，第一个参数key是值配置文件中所存在的key名称，而第二个参数表示当key不存在时，给其赋值默认值为defaultValue。
         res = context.getString(key, defaultValue);

     }

     public Status process() throws EventDeliveryException {
         //在开启事务之前状态为Status.READY
         Status result = Status.READY;
         //获取channel
         Channel channel = getChannel();
         //得到事物
         Transaction transaction = channel.getTransaction();
         //定义一个事件，它是一行数据的字节数组，是flume发送文件的基本单位
         Event event = null;

         try {
             //获取event之前，需要开启事务
             transaction.begin();
             //从channel中取数据
             event = channel.take();

             if (event != null) {
                 System.out.println("配置数据\t" + res);
                 //得到事件的真实数据
                 System.out.println("真实数据\t" + new String(event.getBody()));
                 System.out.println("=====================================");
             } else {
                 //在channel中数据为空的时候，预示此次会话结束，不再向channel中获取数据
                 result = Status.BACKOFF;
             }
             //事务处理成功后，需要提交事务
             transaction.commit();
         } catch (Exception ex) {
             //事务失败时候，需要回滚事务
             transaction.rollback();
             throw new EventDeliveryException("Failed to log event: " + event, ex);
         } finally {
             //事务结束后，需要关闭事务
             transaction.close();
         }
         return result;
     }
 }

2>.打包并将其发送到 /soft/flume/lib下

[yinzhengjie@s101 ~]$ cd /soft/flume/lib/
[yinzhengjie@s101 lib]$ rz

[yinzhengjie@s101 lib]$
[yinzhengjie@s101 lib]$ ll | grep MyFlume
-rw-r--r--   yinzhengjie yinzhengjie     Jun  : MyFlume-1.0-SNAPSHOT.jar
[yinzhengjie@s101 lib]$ 

3>.编写agent的配置文件

[yinzhengjie@s101 ~]$ more /soft/flume/conf/yinzhengjie_mysink.conf
# 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 = 

# Describe the sink
a1.sinks.k1.type = cn.org.yinzhengjie.sink.MySink

# Use a channel which buffers events in memory
a1.channels.c1.type = memory
a1.channels.c1.capacity =
a1.channels.c1.transactionCapacity = 

# Bind the source and sink to the channel
a1.sources.r1.channels = c1
a1.sinks.k1.channel = c1
[yinzhengjie@s101 ~]$ 

4>.启动flume并测试

 　　a>.启动agent进程

[yinzhengjie@s101 ~]$ flume-ng agent -f /soft/flume/conf/yinzhengjie_mysink.conf -n a1
Warning: No configuration directory set! Use --conf <dir> to override.
Warning: JAVA_HOME is not set!
Info: Including Hadoop libraries found via (/soft/hadoop/bin/hadoop) for HDFS access
Info: Including HBASE libraries found via (/soft/hbase/bin/hbase) for HBASE access
Info: Including Hive libraries found via () for Hive access
+ exec /soft/jdk/bin/java -Xmx20m -cp '/soft/flume/lib/*:/soft/hadoop-2.7.3/etc/hadoop:/soft/hadoop-2.7.3/share/hadoop/common/lib/*:/soft/hadoop-2.7.3/share/hadoop/common/*:/soft/hadoop-2.7.3/share/hadoop/hdfs:/soft/hadoop-2.7.3/share/hadoop/hdfs/lib/*:/soft/hadoop-2.7.3/share/hadoop/hdfs/*:/soft/hadoop-2.7.3/share/hadoop/yarn/lib/*:/soft/hadoop-2.7.3/share/hadoop/yarn/*:/soft/hadoop-2.7.3/share/hadoop/mapreduce/lib/*:/soft/hadoop-2.7.3/share/hadoop/mapreduce/*:/contrib/capacity-scheduler/*.jar:/soft/hbase/bin/../conf:/soft/jdk//lib/tools.jar:/soft/hbase/bin/..:/soft/hbase/bin/../lib/activation-1.1.jar:/soft/hbase/bin/../lib/aopalliance-1.0.jar:/soft/hbase/bin/../lib/apacheds-i18n-2.0.0-M15.jar:/soft/hbase/bin/../lib/apacheds-kerberos-codec-2.0.0-M15.jar:/soft/hbase/bin/../lib/api-asn1-api-1.0.0-M20.jar:/soft/hbase/bin/../lib/api-util-1.0.0-M20.jar:/soft/hbase/bin/../lib/asm-3.1.jar:/soft/hbase/bin/../lib/avro-1.7.4.jar:/soft/hbase/bin/../lib/commons-beanutils-1.7.0.jar:/soft/hbase/bin/../lib/commons-beanutils-core-1.8.0.jar:/soft/hbase/bin/../lib/commons-cli-1.2.jar:/soft/hbase/bin/../lib/commons-codec-1.9.jar:/soft/hbase/bin/../lib/commons-collections-3.2.2.jar:/soft/hbase/bin/../lib/commons-compress-1.4.1.jar:/soft/hbase/bin/../lib/commons-configuration-1.6.jar:/soft/hbase/bin/../lib/commons-daemon-1.0.13.jar:/soft/hbase/bin/../lib/commons-digester-1.8.jar:/soft/hbase/bin/../lib/commons-el-1.0.jar:/soft/hbase/bin/../lib/commons-httpclient-3.1.jar:/soft/hbase/bin/../lib/commons-io-2.4.jar:/soft/hbase/bin/../lib/commons-lang-2.6.jar:/soft/hbase/bin/../lib/commons-logging-1.2.jar:/soft/hbase/bin/../lib/commons-math-2.2.jar:/soft/hbase/bin/../lib/commons-math3-3.1.1.jar:/soft/hbase/bin/../lib/commons-net-3.1.jar:/soft/hbase/bin/../lib/disruptor-3.3.0.jar:/soft/hbase/bin/../lib/findbugs-annotations-1.3.9-1.jar:/soft/hbase/bin/../lib/guava-12.0.1.jar:/soft/hbase/bin/../lib/guice-3.0.jar:/soft/hbase/bin/../lib/guice-servlet-3.0.jar:/soft/hbase/bin/../lib/hadoop-annotations-2.5.1.jar:/soft/hbase/bin/../lib/hadoop-auth-2.5.1.jar:/soft/hbase/bin/../lib/hadoop-client-2.5.1.jar:/soft/hbase/bin/../lib/hadoop-common-2.5.1.jar:/soft/hbase/bin/../lib/hadoop-hdfs-2.5.1.jar:/soft/hbase/bin/../lib/hadoop-mapreduce-client-app-2.5.1.jar:/soft/hbase/bin/../lib/hadoop-mapreduce-client-common-2.5.1.jar:/soft/hbase/bin/../lib/hadoop-mapreduce-client-core-2.5.1.jar:/soft/hbase/bin/../lib/hadoop-mapreduce-client-jobclient-2.5.1.jar:/soft/hbase/bin/../lib/hadoop-mapreduce-client-shuffle-2.5.1.jar:/soft/hbase/bin/../lib/hadoop-yarn-api-2.5.1.jar:/soft/hbase/bin/../lib/hadoop-yarn-client-2.5.1.jar:/soft/hbase/bin/../lib/hadoop-yarn-common-2.5.1.jar:/soft/hbase/bin/../lib/hadoop-yarn-server-common-2.5.1.jar:/soft/hbase/bin/../lib/hbase-annotations-1.2.6.jar:/soft/hbase/bin/../lib/hbase-annotations-1.2.6-tests.jar:/soft/hbase/bin/../lib/hbase-client-1.2.6.jar:/soft/hbase/bin/../lib/hbase-common-1.2.6.jar:/soft/hbase/bin/../lib/hbase-common-1.2.6-tests.jar:/soft/hbase/bin/../lib/hbase-examples-1.2.6.jar:/soft/hbase/bin/../lib/hbase-external-blockcache-1.2.6.jar:/soft/hbase/bin/../lib/hbase-hadoop2-compat-1.2.6.jar:/soft/hbase/bin/../lib/hbase-hadoop-compat-1.2.6.jar:/soft/hbase/bin/../lib/hbase-it-1.2.6.jar:/soft/hbase/bin/../lib/hbase-it-1.2.6-tests.jar:/soft/hbase/bin/../lib/hbase-prefix-tree-1.2.6.jar:/soft/hbase/bin/../lib/hbase-procedure-1.2.6.jar:/soft/hbase/bin/../lib/hbase-protocol-1.2.6.jar:/soft/hbase/bin/../lib/hbase-resource-bundle-1.2.6.jar:/soft/hbase/bin/../lib/hbase-rest-1.2.6.jar:/soft/hbase/bin/../lib/hbase-server-1.2.6.jar:/soft/hbase/bin/../lib/hbase-server-1.2.6-tests.jar:/soft/hbase/bin/../lib/hbase-shell-1.2.6.jar:/soft/hbase/bin/../lib/hbase-thrift-1.2.6.jar:/soft/hbase/bin/../lib/htrace-core-3.1.0-incubating.jar:/soft/hbase/bin/../lib/httpclient-4.2.5.jar:/soft/hbase/bin/../lib/httpcore-4.4.1.jar:/soft/hbase/bin/../lib/jackson-core-asl-1.9.13.jar:/soft/hbase/bin/../lib/jackson-jaxrs-1.9.13.jar:/soft/hbase/bin/../lib/jackson-mapper-asl-1.9.13.jar:/soft/hbase/bin/../lib/jackson-xc-1.9.13.jar:/soft/hbase/bin/../lib/jamon-runtime-2.4.1.jar:/soft/hbase/bin/../lib/jasper-compiler-5.5.23.jar:/soft/hbase/bin/../lib/jasper-runtime-5.5.23.jar:/soft/hbase/bin/../lib/javax.inject-1.jar:/soft/hbase/bin/../lib/java-xmlbuilder-0.4.jar:/soft/hbase/bin/../lib/jaxb-api-2.2.2.jar:/soft/hbase/bin/../lib/jaxb-impl-2.2.3-1.jar:/soft/hbase/bin/../lib/jcodings-1.0.8.jar:/soft/hbase/bin/../lib/jersey-client-1.9.jar:/soft/hbase/bin/../lib/jersey-core-1.9.jar:/soft/hbase/bin/../lib/jersey-guice-1.9.jar:/soft/hbase/bin/../lib/jersey-json-1.9.jar:/soft/hbase/bin/../lib/jersey-server-1.9.jar:/soft/hbase/bin/../lib/jets3t-0.9.0.jar:/soft/hbase/bin/../lib/jettison-1.3.3.jar:/soft/hbase/bin/../lib/jetty-6.1.26.jar:/soft/hbase/bin/../lib/jetty-sslengine-6.1.26.jar:/soft/hbase/bin/../lib/jetty-util-6.1.26.jar:/soft/hbase/bin/../lib/joni-2.1.2.jar:/soft/hbase/bin/../lib/jruby-complete-1.6.8.jar:/soft/hbase/bin/../lib/jsch-0.1.42.jar:/soft/hbase/bin/../lib/jsp-2.1-6.1.14.jar:/soft/hbase/bin/../lib/jsp-api-2.1-6.1.14.jar:/soft/hbase/bin/../lib/junit-4.12.jar:/soft/hbase/bin/../lib/leveldbjni-all-1.8.jar:/soft/hbase/bin/../lib/libthrift-0.9.3.jar:/soft/hbase/bin/../lib/log4j-1.2.17.jar:/soft/hbase/bin/../lib/metrics-core-2.2.0.jar:/soft/hbase/bin/../lib/MyHbase-1.0-SNAPSHOT.jar:/soft/hbase/bin/../lib/netty-all-4.0.23.Final.jar:/soft/hbase/bin/../lib/paranamer-2.3.jar:/soft/hbase/bin/../lib/phoenix-4.10.0-HBase-1.2-client.jar:/soft/hbase/bin/../lib/protobuf-java-2.5.0.jar:/soft/hbase/bin/../lib/servlet-api-2.5-6.1.14.jar:/soft/hbase/bin/../lib/servlet-api-2.5.jar:/soft/hbase/bin/../lib/slf4j-api-1.7.7.jar:/soft/hbase/bin/../lib/slf4j-log4j12-1.7.5.jar:/soft/hbase/bin/../lib/snappy-java-1.0.4.1.jar:/soft/hbase/bin/../lib/spymemcached-2.11.6.jar:/soft/hbase/bin/../lib/xmlenc-0.52.jar:/soft/hbase/bin/../lib/xz-1.0.jar:/soft/hbase/bin/../lib/zookeeper-3.4.6.jar:/soft/hadoop-2.7.3/etc/hadoop:/soft/hadoop-2.7.3/share/hadoop/common/lib/*:/soft/hadoop-2.7.3/share/hadoop/common/*:/soft/hadoop-2.7.3/share/hadoop/hdfs:/soft/hadoop-2.7.3/share/hadoop/hdfs/lib/*:/soft/hadoop-2.7.3/share/hadoop/hdfs/*:/soft/hadoop-2.7.3/share/hadoop/yarn/lib/*:/soft/hadoop-2.7.3/share/hadoop/yarn/*:/soft/hadoop-2.7.3/share/hadoop/mapreduce/lib/*:/soft/hadoop-2.7.3/share/hadoop/mapreduce/*::/soft/hive/lib/*:/contrib/capacity-scheduler/*.jar:/conf:/lib/*' -Djava.library.path=:/soft/hadoop-2.7./lib/native:/soft/hadoop-2.7./lib/native org.apache.flume.node.Application -f /soft/flume/conf/yinzhengjie_mysink.conf -n a1
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/soft/apache-flume-1.8.-bin/lib/slf4j-log4j12-1.6..jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/soft/hadoop-2.7./share/hadoop/common/lib/slf4j-log4j12-1.7..jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/soft/hbase-1.2./lib/phoenix-4.10.-HBase-1.2-client.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/soft/hbase-1.2./lib/slf4j-log4j12-1.7..jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/soft/apache-hive-2.1.-bin/lib/log4j-slf4j-impl-2.4..jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
// :: INFO node.PollingPropertiesFileConfigurationProvider: Configuration provider starting
// :: INFO node.PollingPropertiesFileConfigurationProvider: Reloading configuration file:/soft/flume/conf/yinzhengjie_mysink.conf
// :: INFO conf.FlumeConfiguration: Added sinks: k1 Agent: a1
// :: INFO conf.FlumeConfiguration: Processing:k1
// :: INFO conf.FlumeConfiguration: Processing:k1
// :: INFO conf.FlumeConfiguration: Post-validation flume configuration contains configuration for agents: [a1]
// :: INFO node.AbstractConfigurationProvider: Creating channels
// :: INFO channel.DefaultChannelFactory: Creating instance of channel c1 type memory
// :: INFO node.AbstractConfigurationProvider: Created channel c1
// :: INFO source.DefaultSourceFactory: Creating instance of source r1, type netcat
// :: INFO sink.DefaultSinkFactory: Creating instance of sink: k1, type: cn.org.yinzhengjie.sink.MySink
// :: INFO node.AbstractConfigurationProvider: Channel c1 connected to [r1, k1]
// :: INFO node.Application: Starting new configuration:{ sourceRunners:{r1=EventDrivenSourceRunner: { source:org.apache.flume.source.NetcatSource{name:r1,state:IDLE} }} sinkRunners:{k1=SinkRunner: { policy:org.apache.flume.sink.DefaultSinkProcessor@618c8387 counterGroup:{ name:null counters:{} } }} channels:{c1=org.apache.flume.channel.MemoryChannel{name: c1}} }
// :: INFO node.Application: Starting Channel c1
// :: INFO instrumentation.MonitoredCounterGroup: Monitored counter group for type: CHANNEL, name: c1: Successfully registered new MBean.
// :: INFO instrumentation.MonitoredCounterGroup: Component type: CHANNEL, name: c1 started
// :: INFO node.Application: Starting Sink k1
// :: INFO node.Application: Starting Source r1
// :: INFO source.NetcatSource: Source starting
// :: INFO source.NetcatSource: Created serverSocket:sun.nio.ch.ServerSocketChannelImpl[/127.0.0.1:]

[yinzhengjie@s101 ~]$ flume-ng agent -f /soft/flume/conf/yinzhengjie_mysink.conf -n a1

　　b>.客户端连接（nc）

　　c>.检查服务端

二.自定义hdfs的sink

1>.编写自定义sink

 /*
 @author :yinzhengjie
 Blog:http://www.cnblogs.com/yinzhengjie/tag/Hadoop%E7%94%9F%E6%80%81%E5%9C%88/
 EMAIL:y1053419035@qq.com
 */
 package cn.org.yinzhengjie.sink;

 import org.apache.flume.*;
 import org.apache.flume.conf.Configurable;
 import org.apache.flume.sink.AbstractSink;
 import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.fs.FSDataOutputStream;
 import org.apache.hadoop.fs.FileSystem;
 import org.apache.hadoop.fs.Path;

 /**
  * 重写hdfs Sink
  *
  * 自定义路径    //context.getString("path"...);
  *
  */

 public class HdfsSink extends AbstractSink implements Configurable {
     //定义需要写入到hdfs的路径
     private String path = "path";
     //定义默认的写入路径
     private static final String defaultPath = "/yinzhengjie/1.txt";
     //定义一个key为写入用户
     private String username = "user";
     //定义默认的写入用户
     private static final String defaultUser = "yinzhengjie";

     private String HdfsPath;
     private String HdfsUser;

     //configure方法主要是获取值，也就是为上面的HdfsPath和HdfsUser赋初值
     public void configure(Context context) {
         //获取到hdfs的路径
         HdfsPath = context.getString(path, defaultPath);
         //获取到写入用户
         HdfsUser = context.getString(username,defaultUser);

     }

     //process方法主要负责具体的业务逻辑
     public Status process() throws EventDeliveryException {
         //在开启事务之前状态为Status.READY
         Status result = Status.READY;
         //获取channel
         Channel channel = getChannel();
         //得到事物
         Transaction transaction = channel.getTransaction();
         //定义一个事件，它是一行数据的字节数组，是flume发送文件的基本单位
         Event event = null;

         try {
             //获取event之前，需要开启事务
             transaction.begin();
             //从channel中取数据
             event = channel.take();

             if (event != null) {
                 //设置写入hdfs的用户
                 System.setProperty("HADOOP_USER_NAME",HdfsUser);
                 Configuration conf = new Configuration();
                 FileSystem fs = FileSystem.get(conf);
                 Path p2 = new Path(HdfsPath);
                 //如果路径存在就以追加的形式写入
                 if(fs.exists(p2)){
                     FSDataOutputStream fos = fs.append(p2);
                     fos.write(event.getBody());
                     fos.write("\n".getBytes());
                     fos.close();

                 }
                 //如果路径不存在就先创建该文件在写入数据
                 else {
                     FSDataOutputStream fos = fs.create(p2);
                     fos.write(event.getBody());
                     fos.write("\n".getBytes());
                     fos.close();
                 }
             } else {
                 //在channel中数据为空的时候，预示此次会话结束，不再向channel中获取数据
                 result = Status.BACKOFF;
             }
             //事务处理成功后，需要提交事务
             transaction.commit();
         } catch (Exception ex) {
             //事务失败时候，需要回滚事务
             transaction.rollback();
             throw new EventDeliveryException("Failed to log event: " + event, ex);
         } finally {
             //事务结束后，需要关闭事务
             transaction.close();
         }
         return result;
     }
 }

2>.打包并将其发送到 /soft/flume/lib下

[yinzhengjie@s101 lib]$ pwd
/soft/flume/lib
[yinzhengjie@s101 lib]$ ll | grep MyFlume
-rw-r--r--   yinzhengjie yinzhengjie     Jun  : MyFlume-1.0-SNAPSHOT.jar
[yinzhengjie@s101 lib]$
[yinzhengjie@s101 lib]$ rm -rf MyFlume-1.0-SNAPSHOT.jar
[yinzhengjie@s101 lib]$
[yinzhengjie@s101 lib]$ rz

[yinzhengjie@s101 lib]$
[yinzhengjie@s101 lib]$ ll | grep MyFlume
-rw-r--r--   yinzhengjie yinzhengjie     Jun  : MyFlume-1.0-SNAPSHOT.jar
[yinzhengjie@s101 lib]$
[yinzhengjie@s101 lib]$ 

3>.编写agent的配置文件

[yinzhengjie@s101 ~]$ more /soft/flume/conf/yinzhengjie_hdfssink.conf
# 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 = 

# Describe the sink
a1.sinks.k1.type = cn.org.yinzhengjie.sink.HdfsSink
a1.sinks.k1.user = yinzhengjie
a1.sinks.k1.path = /yinzhengjie/file.txt

# Use a channel which buffers events in memory
a1.channels.c1.type = memory
a1.channels.c1.capacity =
a1.channels.c1.transactionCapacity = 

# Bind the source and sink to the channel
a1.sources.r1.channels = c1
a1.sinks.k1.channel = c1
[yinzhengjie@s101 ~]$ 

4>.启动flume并测试

　　a>.启动hdfs服务

[yinzhengjie@s101 ~]$ more `which xzk.sh`
#!/bin/bash
#@author :yinzhengjie
#blog:http://www.cnblogs.com/yinzhengjie
#EMAIL:y1053419035@qq.com

#判断用户是否传参
if [ $# -ne  ];then
    echo "无效参数，用法为: $0  {start|stop|restart|status}"
    exit
fi

#获取用户输入的命令
cmd=$

#定义函数功能
function zookeeperManger(){
    case $cmd in
    start)
        echo "启动服务"
        remoteExecution start
        ;;
    stop)
        echo "停止服务"
        remoteExecution stop
        ;;
    restart)
        echo "重启服务"
        remoteExecution restart
        ;;
    status)
        echo "查看状态"
        remoteExecution status
        ;;
    *)
        echo "无效参数，用法为: $0  {start|stop|restart|status}"
        ;;
    esac
}

#定义执行的命令
function remoteExecution(){
    for (( i= ; i<= ; i++ )) ; do
            tput setaf
            echo ========== s$i zkServer.sh  $ ================
            tput setaf
            ssh s$i  "source /etc/profile ; zkServer.sh $1"
    done
}

#调用函数
zookeeperManger
[yinzhengjie@s101 ~]$
[yinzhengjie@s101 ~]$
[yinzhengjie@s101 ~]$ xzk.sh start
启动服务
========== s102 zkServer.sh start ================
ZooKeeper JMX enabled by default
Using config: /soft/zk/bin/../conf/zoo.cfg
Starting zookeeper ... STARTED
========== s103 zkServer.sh start ================
ZooKeeper JMX enabled by default
Using config: /soft/zk/bin/../conf/zoo.cfg
Starting zookeeper ... STARTED
========== s104 zkServer.sh start ================
ZooKeeper JMX enabled by default
Using config: /soft/zk/bin/../conf/zoo.cfg
Starting zookeeper ... STARTED
[yinzhengjie@s101 ~]$ 

先启动zookeeper集群（[yinzhengjie@s101 ~]$ xzk.sh start）

[yinzhengjie@s101 ~]$ start-dfs.sh
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/soft/hadoop-2.7./share/hadoop/common/lib/slf4j-log4j12-1.7..jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/soft/apache-hive-2.1.-bin/lib/log4j-slf4j-impl-2.4..jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory]
Starting namenodes on [s101 s105]
s101: starting namenode, logging to /soft/hadoop-2.7./logs/hadoop-yinzhengjie-namenode-s101.out
s105: starting namenode, logging to /soft/hadoop-2.7./logs/hadoop-yinzhengjie-namenode-s105.out
s102: starting datanode, logging to /soft/hadoop-2.7./logs/hadoop-yinzhengjie-datanode-s102.out
s104: starting datanode, logging to /soft/hadoop-2.7./logs/hadoop-yinzhengjie-datanode-s104.out
s105: starting datanode, logging to /soft/hadoop-2.7./logs/hadoop-yinzhengjie-datanode-s105.out
s103: starting datanode, logging to /soft/hadoop-2.7./logs/hadoop-yinzhengjie-datanode-s103.out
Starting journal nodes [s102 s103 s104]
s102: starting journalnode, logging to /soft/hadoop-2.7./logs/hadoop-yinzhengjie-journalnode-s102.out
s104: starting journalnode, logging to /soft/hadoop-2.7./logs/hadoop-yinzhengjie-journalnode-s104.out
s103: starting journalnode, logging to /soft/hadoop-2.7./logs/hadoop-yinzhengjie-journalnode-s103.out
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/soft/hadoop-2.7./share/hadoop/common/lib/slf4j-log4j12-1.7..jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/soft/apache-hive-2.1.-bin/lib/log4j-slf4j-impl-2.4..jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory]
Starting ZK Failover Controllers on NN hosts [s101 s105]
s101: starting zkfc, logging to /soft/hadoop-2.7./logs/hadoop-yinzhengjie-zkfc-s101.out
s105: starting zkfc, logging to /soft/hadoop-2.7./logs/hadoop-yinzhengjie-zkfc-s105.out
[yinzhengjie@s101 ~]$ 

启动hdfs分布式系统（[yinzhengjie@s101 ~]$ start-dfs.sh ）

[yinzhengjie@s101 ~]$ more `which xcall.sh`
#!/bin/bash
#@author :yinzhengjie
#blog:http://www.cnblogs.com/yinzhengjie
#EMAIL:y1053419035@qq.com

#判断用户是否传参
if [ $# -lt  ];then
        echo "请输入参数"
        exit
fi

#获取用户输入的命令
cmd=$@

for (( i=;i<=;i++ ))
do
        #使终端变绿色
        tput setaf
        echo ============= s$i $cmd ============
        #使终端变回原来的颜色，即白灰色
        tput setaf
        #远程执行命令
        ssh s$i $cmd
        #判断命令是否执行成功
        if [ $? ==  ];then
                echo "命令执行成功"
        fi
done
[yinzhengjie@s101 ~]$
[yinzhengjie@s101 ~]$
[yinzhengjie@s101 ~]$ xcall.sh jps
============= s101 jps ============
 NameNode
 DFSZKFailoverController
 Jps
命令执行成功
============= s102 jps ============
 Jps
 DataNode
 JournalNode
 QuorumPeerMain
命令执行成功
============= s103 jps ============
 Jps
 QuorumPeerMain
 DataNode
 JournalNode
命令执行成功
============= s104 jps ============
 Jps
 DataNode
 JournalNode
 QuorumPeerMain
命令执行成功
============= s105 jps ============
 DFSZKFailoverController
 DataNode
 NameNode
 Jps
命令执行成功
[yinzhengjie@s101 ~]$ 

检查服务是否正常启动（[yinzhengjie@s101 ~]$ xcall.sh jps）

　　b>.启动agent进程

[yinzhengjie@s101 ~]$ flume-ng agent -f /soft/flume/conf/yinzhengjie_hdfssink.conf -n a1
Warning: No configuration directory set! Use --conf <dir> to override.
Warning: JAVA_HOME is not set!
Info: Including Hadoop libraries found via (/soft/hadoop/bin/hadoop) for HDFS access
Info: Including HBASE libraries found via (/soft/hbase/bin/hbase) for HBASE access
Info: Including Hive libraries found via () for Hive access
+ exec /soft/jdk/bin/java -Xmx20m -cp '/soft/flume/lib/*:/soft/hadoop-2.7.3/etc/hadoop:/soft/hadoop-2.7.3/share/hadoop/common/lib/*:/soft/hadoop-2.7.3/share/hadoop/common/*:/soft/hadoop-2.7.3/share/hadoop/hdfs:/soft/hadoop-2.7.3/share/hadoop/hdfs/lib/*:/soft/hadoop-2.7.3/share/hadoop/hdfs/*:/soft/hadoop-2.7.3/share/hadoop/yarn/lib/*:/soft/hadoop-2.7.3/share/hadoop/yarn/*:/soft/hadoop-2.7.3/share/hadoop/mapreduce/lib/*:/soft/hadoop-2.7.3/share/hadoop/mapreduce/*:/contrib/capacity-scheduler/*.jar:/soft/hbase/bin/../conf:/soft/jdk//lib/tools.jar:/soft/hbase/bin/..:/soft/hbase/bin/../lib/activation-1.1.jar:/soft/hbase/bin/../lib/aopalliance-1.0.jar:/soft/hbase/bin/../lib/apacheds-i18n-2.0.0-M15.jar:/soft/hbase/bin/../lib/apacheds-kerberos-codec-2.0.0-M15.jar:/soft/hbase/bin/../lib/api-asn1-api-1.0.0-M20.jar:/soft/hbase/bin/../lib/api-util-1.0.0-M20.jar:/soft/hbase/bin/../lib/asm-3.1.jar:/soft/hbase/bin/../lib/avro-1.7.4.jar:/soft/hbase/bin/../lib/commons-beanutils-1.7.0.jar:/soft/hbase/bin/../lib/commons-beanutils-core-1.8.0.jar:/soft/hbase/bin/../lib/commons-cli-1.2.jar:/soft/hbase/bin/../lib/commons-codec-1.9.jar:/soft/hbase/bin/../lib/commons-collections-3.2.2.jar:/soft/hbase/bin/../lib/commons-compress-1.4.1.jar:/soft/hbase/bin/../lib/commons-configuration-1.6.jar:/soft/hbase/bin/../lib/commons-daemon-1.0.13.jar:/soft/hbase/bin/../lib/commons-digester-1.8.jar:/soft/hbase/bin/../lib/commons-el-1.0.jar:/soft/hbase/bin/../lib/commons-httpclient-3.1.jar:/soft/hbase/bin/../lib/commons-io-2.4.jar:/soft/hbase/bin/../lib/commons-lang-2.6.jar:/soft/hbase/bin/../lib/commons-logging-1.2.jar:/soft/hbase/bin/../lib/commons-math-2.2.jar:/soft/hbase/bin/../lib/commons-math3-3.1.1.jar:/soft/hbase/bin/../lib/commons-net-3.1.jar:/soft/hbase/bin/../lib/disruptor-3.3.0.jar:/soft/hbase/bin/../lib/findbugs-annotations-1.3.9-1.jar:/soft/hbase/bin/../lib/guava-12.0.1.jar:/soft/hbase/bin/../lib/guice-3.0.jar:/soft/hbase/bin/../lib/guice-servlet-3.0.jar:/soft/hbase/bin/../lib/hadoop-annotations-2.5.1.jar:/soft/hbase/bin/../lib/hadoop-auth-2.5.1.jar:/soft/hbase/bin/../lib/hadoop-client-2.5.1.jar:/soft/hbase/bin/../lib/hadoop-common-2.5.1.jar:/soft/hbase/bin/../lib/hadoop-hdfs-2.5.1.jar:/soft/hbase/bin/../lib/hadoop-mapreduce-client-app-2.5.1.jar:/soft/hbase/bin/../lib/hadoop-mapreduce-client-common-2.5.1.jar:/soft/hbase/bin/../lib/hadoop-mapreduce-client-core-2.5.1.jar:/soft/hbase/bin/../lib/hadoop-mapreduce-client-jobclient-2.5.1.jar:/soft/hbase/bin/../lib/hadoop-mapreduce-client-shuffle-2.5.1.jar:/soft/hbase/bin/../lib/hadoop-yarn-api-2.5.1.jar:/soft/hbase/bin/../lib/hadoop-yarn-client-2.5.1.jar:/soft/hbase/bin/../lib/hadoop-yarn-common-2.5.1.jar:/soft/hbase/bin/../lib/hadoop-yarn-server-common-2.5.1.jar:/soft/hbase/bin/../lib/hbase-annotations-1.2.6.jar:/soft/hbase/bin/../lib/hbase-annotations-1.2.6-tests.jar:/soft/hbase/bin/../lib/hbase-client-1.2.6.jar:/soft/hbase/bin/../lib/hbase-common-1.2.6.jar:/soft/hbase/bin/../lib/hbase-common-1.2.6-tests.jar:/soft/hbase/bin/../lib/hbase-examples-1.2.6.jar:/soft/hbase/bin/../lib/hbase-external-blockcache-1.2.6.jar:/soft/hbase/bin/../lib/hbase-hadoop2-compat-1.2.6.jar:/soft/hbase/bin/../lib/hbase-hadoop-compat-1.2.6.jar:/soft/hbase/bin/../lib/hbase-it-1.2.6.jar:/soft/hbase/bin/../lib/hbase-it-1.2.6-tests.jar:/soft/hbase/bin/../lib/hbase-prefix-tree-1.2.6.jar:/soft/hbase/bin/../lib/hbase-procedure-1.2.6.jar:/soft/hbase/bin/../lib/hbase-protocol-1.2.6.jar:/soft/hbase/bin/../lib/hbase-resource-bundle-1.2.6.jar:/soft/hbase/bin/../lib/hbase-rest-1.2.6.jar:/soft/hbase/bin/../lib/hbase-server-1.2.6.jar:/soft/hbase/bin/../lib/hbase-server-1.2.6-tests.jar:/soft/hbase/bin/../lib/hbase-shell-1.2.6.jar:/soft/hbase/bin/../lib/hbase-thrift-1.2.6.jar:/soft/hbase/bin/../lib/htrace-core-3.1.0-incubating.jar:/soft/hbase/bin/../lib/httpclient-4.2.5.jar:/soft/hbase/bin/../lib/httpcore-4.4.1.jar:/soft/hbase/bin/../lib/jackson-core-asl-1.9.13.jar:/soft/hbase/bin/../lib/jackson-jaxrs-1.9.13.jar:/soft/hbase/bin/../lib/jackson-mapper-asl-1.9.13.jar:/soft/hbase/bin/../lib/jackson-xc-1.9.13.jar:/soft/hbase/bin/../lib/jamon-runtime-2.4.1.jar:/soft/hbase/bin/../lib/jasper-compiler-5.5.23.jar:/soft/hbase/bin/../lib/jasper-runtime-5.5.23.jar:/soft/hbase/bin/../lib/javax.inject-1.jar:/soft/hbase/bin/../lib/java-xmlbuilder-0.4.jar:/soft/hbase/bin/../lib/jaxb-api-2.2.2.jar:/soft/hbase/bin/../lib/jaxb-impl-2.2.3-1.jar:/soft/hbase/bin/../lib/jcodings-1.0.8.jar:/soft/hbase/bin/../lib/jersey-client-1.9.jar:/soft/hbase/bin/../lib/jersey-core-1.9.jar:/soft/hbase/bin/../lib/jersey-guice-1.9.jar:/soft/hbase/bin/../lib/jersey-json-1.9.jar:/soft/hbase/bin/../lib/jersey-server-1.9.jar:/soft/hbase/bin/../lib/jets3t-0.9.0.jar:/soft/hbase/bin/../lib/jettison-1.3.3.jar:/soft/hbase/bin/../lib/jetty-6.1.26.jar:/soft/hbase/bin/../lib/jetty-sslengine-6.1.26.jar:/soft/hbase/bin/../lib/jetty-util-6.1.26.jar:/soft/hbase/bin/../lib/joni-2.1.2.jar:/soft/hbase/bin/../lib/jruby-complete-1.6.8.jar:/soft/hbase/bin/../lib/jsch-0.1.42.jar:/soft/hbase/bin/../lib/jsp-2.1-6.1.14.jar:/soft/hbase/bin/../lib/jsp-api-2.1-6.1.14.jar:/soft/hbase/bin/../lib/junit-4.12.jar:/soft/hbase/bin/../lib/leveldbjni-all-1.8.jar:/soft/hbase/bin/../lib/libthrift-0.9.3.jar:/soft/hbase/bin/../lib/log4j-1.2.17.jar:/soft/hbase/bin/../lib/metrics-core-2.2.0.jar:/soft/hbase/bin/../lib/MyHbase-1.0-SNAPSHOT.jar:/soft/hbase/bin/../lib/netty-all-4.0.23.Final.jar:/soft/hbase/bin/../lib/paranamer-2.3.jar:/soft/hbase/bin/../lib/phoenix-4.10.0-HBase-1.2-client.jar:/soft/hbase/bin/../lib/protobuf-java-2.5.0.jar:/soft/hbase/bin/../lib/servlet-api-2.5-6.1.14.jar:/soft/hbase/bin/../lib/servlet-api-2.5.jar:/soft/hbase/bin/../lib/slf4j-api-1.7.7.jar:/soft/hbase/bin/../lib/slf4j-log4j12-1.7.5.jar:/soft/hbase/bin/../lib/snappy-java-1.0.4.1.jar:/soft/hbase/bin/../lib/spymemcached-2.11.6.jar:/soft/hbase/bin/../lib/xmlenc-0.52.jar:/soft/hbase/bin/../lib/xz-1.0.jar:/soft/hbase/bin/../lib/zookeeper-3.4.6.jar:/soft/hadoop-2.7.3/etc/hadoop:/soft/hadoop-2.7.3/share/hadoop/common/lib/*:/soft/hadoop-2.7.3/share/hadoop/common/*:/soft/hadoop-2.7.3/share/hadoop/hdfs:/soft/hadoop-2.7.3/share/hadoop/hdfs/lib/*:/soft/hadoop-2.7.3/share/hadoop/hdfs/*:/soft/hadoop-2.7.3/share/hadoop/yarn/lib/*:/soft/hadoop-2.7.3/share/hadoop/yarn/*:/soft/hadoop-2.7.3/share/hadoop/mapreduce/lib/*:/soft/hadoop-2.7.3/share/hadoop/mapreduce/*::/soft/hive/lib/*:/contrib/capacity-scheduler/*.jar:/conf:/lib/*' -Djava.library.path=:/soft/hadoop-2.7./lib/native:/soft/hadoop-2.7./lib/native org.apache.flume.node.Application -f /soft/flume/conf/yinzhengjie_hdfssink.conf -n a1
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/soft/apache-flume-1.8.-bin/lib/slf4j-log4j12-1.6..jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/soft/hadoop-2.7./share/hadoop/common/lib/slf4j-log4j12-1.7..jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/soft/hbase-1.2./lib/phoenix-4.10.-HBase-1.2-client.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/soft/hbase-1.2./lib/slf4j-log4j12-1.7..jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/soft/apache-hive-2.1.-bin/lib/log4j-slf4j-impl-2.4..jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
// :: INFO node.PollingPropertiesFileConfigurationProvider: Configuration provider starting
// :: INFO node.PollingPropertiesFileConfigurationProvider: Reloading configuration file:/soft/flume/conf/yinzhengjie_hdfssink.conf
// :: INFO conf.FlumeConfiguration: Added sinks: k1 Agent: a1
// :: INFO conf.FlumeConfiguration: Processing:k1
// :: INFO conf.FlumeConfiguration: Processing:k1
// :: INFO conf.FlumeConfiguration: Processing:k1
// :: INFO conf.FlumeConfiguration: Processing:k1
// :: INFO conf.FlumeConfiguration: Post-validation flume configuration contains configuration for agents: [a1]
// :: INFO node.AbstractConfigurationProvider: Creating channels
// :: INFO channel.DefaultChannelFactory: Creating instance of channel c1 type memory
// :: INFO node.AbstractConfigurationProvider: Created channel c1
// :: INFO source.DefaultSourceFactory: Creating instance of source r1, type netcat
// :: INFO sink.DefaultSinkFactory: Creating instance of sink: k1, type: cn.org.yinzhengjie.sink.HdfsSink
// :: INFO node.AbstractConfigurationProvider: Channel c1 connected to [r1, k1]
// :: INFO node.Application: Starting new configuration:{ sourceRunners:{r1=EventDrivenSourceRunner: { source:org.apache.flume.source.NetcatSource{name:r1,state:IDLE} }} sinkRunners:{k1=SinkRunner: { policy:org.apache.flume.sink.DefaultSinkProcessor@1ce60deb counterGroup:{ name:null counters:{} } }} channels:{c1=org.apache.flume.channel.MemoryChannel{name: c1}} }
// :: INFO node.Application: Starting Channel c1
// :: INFO instrumentation.MonitoredCounterGroup: Monitored counter group for type: CHANNEL, name: c1: Successfully registered new MBean.
// :: INFO instrumentation.MonitoredCounterGroup: Component type: CHANNEL, name: c1 started
// :: INFO node.Application: Starting Sink k1
// :: INFO node.Application: Starting Source r1
// :: INFO source.NetcatSource: Source starting
// :: INFO source.NetcatSource: Created serverSocket:sun.nio.ch.ServerSocketChannelImpl[/127.0.0.1:]

[yinzhengjie@s101 ~]$ flume-ng agent -f /soft/flume/conf/yinzhengjie_hdfssink.conf -n a1

　　c>.source端进行连接操作

　　d>.检查hdfs系统是否写入成功

三.自定义HBase的sink

　　

　　

　　（未完待续.......）