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±¾ÎÄÒÔTwitter Storm¹Ù·½WikiΪ»ù´¡£¬ÏêϸÃèÊöÈçºÎ¿ìËٴһ¸öStorm¼¯Èº£¬ÆäÖУ¬ÏîĿʵ¼ùÖÐÓöµ½µÄÎÊÌâ¼°¾­Ñé×ܽᣬÔÚÏàÓ¦Õ½ÚÒÔ¡°×¢ÒâÊÂÏµÄÐÎʽ¸ø³ö¡£

1. Storm¼¯Èº×é¼þ

Storm¼¯ÈºÖаüº¬Á½Àà½Úµã£ºÖ÷¿Ø½Úµã£¨Master Node£©ºÍ¹¤×÷½Úµã£¨Work Node£©¡£Æä·Ö±ð¶ÔÓ¦µÄ½ÇÉ«ÈçÏ£º

Ö÷¿Ø½Úµã£¨Master Node£©ÉÏÔËÐÐÒ»¸ö±»³ÆÎªNimbusµÄºǫ́³ÌÐò£¬Ëü¸ºÔðÔÚStorm¼¯ÈºÄÚ·Ö·¢´úÂ룬·ÖÅäÈÎÎñ¸ø¹¤×÷»úÆ÷£¬²¢ÇÒ¸ºÔð¼à¿Ø¼¯ÈºÔËÐÐ״̬¡£NimbusµÄ×÷ÓÃÀàËÆÓÚHadoopÖÐJobTrackerµÄ½ÇÉ«¡£

ÿ¸ö¹¤×÷½Úµã£¨Work Node£©ÉÏÔËÐÐÒ»¸ö±»³ÆÎªSupervisorµÄºǫ́³ÌÐò¡£Supervisor¸ºÔð¼àÌý´ÓNimbus·ÖÅ䏸ËüÖ´ÐеÄÈÎÎñ£¬¾Ý´ËÆô¶¯»òÍ£Ö¹Ö´ÐÐÈÎÎñµÄ¹¤×÷½ø³Ì¡£Ã¿Ò»¸ö¹¤×÷½ø³ÌÖ´ÐÐÒ»¸öTopologyµÄ×Ó¼¯£»Ò»¸öÔËÐÐÖеÄTopologyÓÉ·Ö²¼ÔÚ²»Í¬¹¤×÷½ÚµãÉϵĶà¸ö¹¤×÷½ø³Ì×é³É¡£

Storm¼¯Èº×é¼þ

NimbusºÍSupervisor½ÚµãÖ®¼äËùÓеÄЭµ÷¹¤×÷ÊÇͨ¹ýZookeeper¼¯ÈºÀ´ÊµÏֵġ£´ËÍ⣬NimbusºÍSupervisor½ø³Ì¶¼ÊÇ¿ìËÙʧ°Ü£¨fail-fast)ºÍÎÞ״̬£¨stateless£©µÄ£»Storm¼¯ÈºËùÓеÄ״̬ҪôÔÚZookeeper¼¯ÈºÖУ¬ÒªÃ´´æ´¢ÔÚ±¾µØ´ÅÅÌÉÏ¡£ÕâÒâζ×ÅÄã¿ÉÒÔÓÃkill -9À´É±ËÀNimbusºÍSupervisor½ø³Ì£¬ËüÃÇÔÚÖØÆôºó¿ÉÒÔ¼ÌÐø¹¤×÷¡£Õâ¸öÉè¼ÆÊ¹µÃStorm¼¯ÈºÓµÓв»¿É˼ÒéµÄÎȶ¨ÐÔ¡£

2. °²×°Storm¼¯Èº

ÕâÒ»Õ½ڽ«ÏêϸÃèÊöÈçºÎ´î½¨Ò»¸öStorm¼¯Èº¡£ÏÂÃæÊǽÓÏÂÀ´ÐèÒªÒÀ´ÎÍê³ÉµÄ°²×°²½Ö裺

´î½¨Zookeeper¼¯Èº£»

°²×°StormÒÀÀµ¿â£»

ÏÂÔØ²¢½âѹStorm·¢²¼°æ±¾£»

ÐÞ¸Ästorm.yamlÅäÖÃÎļþ£»

Æô¶¯Storm¸÷¸öºǫ́½ø³Ì¡£

2.1 ´î½¨Zookeeper¼¯Èº

StormʹÓÃZookeeperЭµ÷¼¯Èº£¬ÓÉÓÚZookeeper²¢²»ÓÃÓÚÏûÏ¢´«µÝ£¬ËùÒÔStorm¸øZookeeper´øÀ´µÄѹÁ¦Ï൱µÍ¡£´ó¶àÊýÇé¿öÏ£¬µ¥¸ö½ÚµãµÄZookeeper¼¯Èº×㹻ʤÈΣ¬²»¹ýΪÁËÈ·±£¹ÊÕϻָ´»òÕß²¿Êð´ó¹æÄ£Storm¼¯Èº£¬¿ÉÄÜÐèÒª¸ü´ó¹æÄ£½ÚµãµÄZookeeper¼¯Èº£¨¶ÔÓÚZookeeper¼¯ÈºµÄ»°£¬¹Ù·½ÍƼöµÄ×îС½ÚµãÊýΪ3¸ö£©¡£ÔÚZookeeper¼¯ÈºµÄÿ̨»úÆ÷ÉÏÍê³ÉÒÔϰ²×°²¿Êð²½Ö裺

1£©ÏÂÔØ°²×°Java JDK£¬¹Ù·½ÏÂÔØÁ´½ÓΪhttp://java.sun.com/javase/downloads/index.jsp£¬JDK°æ±¾ÎªJDK 6»òÒÔÉÏ¡£

2£©¸ù¾ÝZookeeper¼¯ÈºµÄ¸ºÔØÇé¿ö£¬ºÏÀíÉèÖÃJava¶Ñ´óС£¬¾¡¿ÉÄܱÜÃâ·¢Éúswap£¬µ¼ÖÂZookeeperÐÔÄÜϽµ¡£±£ÊØÆÚ¼ä£¬4GBÄÚ´æµÄ»úÆ÷¿ÉÒÔΪZookeeper·ÖÅä3GB×î´ó¶Ñ¿Õ¼ä¡£

3£©ÏÂÔØºó½âѹ°²×°Zookeeper°ü£¬¹Ù·½ÏÂÔØÁ´½ÓΪhttp://hadoop.apache.org/zookeeper/releases.html¡£

4£©¸ù¾ÝZookeeper¼¯Èº½ÚµãÇé¿ö£¬´´½¨ÈçϸñʽµÄZookeeperÅäÖÃÎļþzoo.cfg£º

						  tickTime=2000
					      dataDir=/var/zookeeper/
					      clientPort=2181
					      initLimit=5
					      syncLimit=2
					      server.1=zoo1:2888:3888
					      server.2=zoo2:2888:3888
					      server.3=zoo3:2888:3888

ÆäÖУ¬dataDirÖ¸¶¨ZookeeperµÄÊý¾ÝÎļþĿ¼£»ÆäÖÐserver.id=host:port:port£¬idÊÇΪÿ¸öZookeeper½ÚµãµÄ±àºÅ£¬±£´æÔÚdataDirĿ¼ÏµÄmyidÎļþÖУ¬zoo1~zoo3±íʾ¸÷¸öZookeeper½ÚµãµÄhostname£¬µÚÒ»¸öportÊÇÓÃÓÚÁ¬½ÓleaderµÄ¶Ë¿Ú£¬µÚ¶þ¸öportÊÇÓÃÓÚleaderÑ¡¾ÙµÄ¶Ë¿Ú¡£

5£©ÔÚdataDirĿ¼Ï´´½¨myidÎļþ£¬ÎļþÖÐÖ»°üº¬Ò»ÐУ¬ÇÒÄÚÈÝΪ¸Ã½Úµã¶ÔÓ¦µÄserver.idÖеÄid±àºÅ¡£

6£©Æô¶¯Zookeeper·þÎñ£º

 java -cp zookeeper.jar:lib/log4j-1.2.15.jar:conf \ org.apache.zookeeper.server.quorum.QuorumPeerMain zoo.cfg

Ò²¿ÉÒÔͨ¹ýbin/zkServer.sh½Å±¾Æô¶¯Zookeeper·þÎñ¡£

7£©Í¨¹ýZookeeper¿Í»§¶Ë²âÊÔ·þÎñÊÇ·ñ¿ÉÓãº

Java¿Í»§¶ËÏ£¬Ö´ÐÐÈçÏÂÃüÁ

java -cp            zookeeper.jar:src/java/lib/log4j-1.2.15.jar:conf:src/java/lib/jline-0.9.94.jar 
 \ org.apache.zookeeper.ZooKeeperMain -server 127.0.0.1:2181

Ò²¿ÉÒÔͨ¹ýbin/zkCli.sh½Å±¾Æô¶¯Zookeeper Java¿Í»§¶Ë¡£

C¿Í»§¶ËÏ£¬½øÈësrc/cĿ¼Ï£¬±àÒëµ¥Ï̻߳ò¶àÏ߳̿ͻ§¶Ë£º

						  /configure
					      make cli_st
					      make cli_mt

ÔËÐнøÈëC¿Í»§¶Ë£º

 cli_st 127.0.0.1:2181

ÖÁ´Ë£¬Íê³ÉÁËZookeeper¼¯ÈºµÄ²¿ÊðÓëÆô¶¯¡£

×¢ÒâÊÂÏ

ÓÉÓÚZookeeperÊÇ¿ìËÙʧ°Ü£¨fail-fast)µÄ£¬ÇÒÓöµ½ÈκδíÎóÇé¿ö£¬½ø³Ì¾ù»áÍ˳ö£¬Òò´Ë£¬×îºÃÄÜͨ¹ý¼à¿Ø³ÌÐò½«Zookeeper¹ÜÀíÆðÀ´£¬±£Ö¤ZookeeperÍ˳öºóÄܱ»×Ô¶¯ÖØÆô¡£ÏêÇé²Î¿¼ÕâÀï¡£

ZookeeperÔËÐйý³ÌÖлáÔÚdataDirĿ¼ÏÂÉú³ÉºÜ¶àÈÕÖ¾ºÍ¿ìÕÕÎļþ£¬¶øZookeeperÔËÐнø³Ì²¢²»¸ºÔð¶¨ÆÚÇåÀíºÏ²¢ÕâЩÎļþ£¬µ¼ÖÂÕ¼ÓôóÁ¿´ÅÅ̿ռ䣬Òò´Ë£¬ÐèҪͨ¹ýcronµÈ·½Ê½¶¨ÆÚÇå³ýûÓõÄÈÕÖ¾ºÍ¿ìÕÕÎļþ¡£ÏêÇé²Î¿¼ÕâÀï¡£¾ßÌåÃüÁî¸ñʽÈçÏ£ºjava -cp zookeeper.jar:log4j.jar:conf org.apache.zookeeper.server.PurgeTxnLog <dataDir> <snapDir> -n <count>

2.2 °²×°StormÒÀÀµ¿â

½ÓÏÂÀ´£¬ÐèÒªÔÚNimbusºÍSupervisor»úÆ÷Éϰ²×°StormµÄÒÀÀµ¿â£¬¾ßÌåÈçÏ£º

ZeroMQ 2.1.7 ¨C ÇëÎðʹÓÃ2.1.10°æ±¾£¬ÒòΪ¸Ã°æ±¾µÄһЩÑÏÖØbug»áµ¼ÖÂStorm¼¯ÈºÔËÐÐʱ³öÏÖÆæ¹ÖµÄÎÊÌâ¡£ÉÙÊýÓû§ÔÚ2.1.7°æ±¾»áÓöµ½"IllegalArgumentException"µÄÒì³££¬´Ëʱ½µÎª2.1.4°æ±¾¿ÉÐÞ¸´ÕâÒ»ÎÊÌâ¡£

JZMQ

Java 6

Python 2.6.6

unzip

ÒÔÉÏÒÀÀµ¿âµÄ°æ±¾ÊǾ­¹ýStorm²âÊԵģ¬Storm²¢²»Äܱ£Ö¤ÔÚÆäËû°æ±¾µÄJava»òPython¿âÏ¿ÉÔËÐС£

2.2.1 °²×°ZMQ 2.1.7

ÏÂÔØºó±àÒë°²×°ZMQ£º

						 wget http://download.zeromq.org/zeromq-2.1.7.tar.gz
					      tar -xzf zeromq-2.1.7.tar.gz
					      cd zeromq-2.1.7
					      ./configure
					      make
						  sudo make install

×¢ÒâÊÂÏ

1. Èç¹û°²×°¹ý³Ì±¨´íuuidÕÒ²»µ½£¬Ôòͨ¹ýÈçϵİü°²×°uuid¿â£º

						  sudo yum install e2fsprogsl  -b current
					      sudo yum install e2fsprogs-devel  -b current

2.2.2 °²×°JZMQ

ÏÂÔØºó±àÒë°²×°JZMQ£º

                          git clone https://github.com/nathanmarz/jzmq.git
					      cd jzmq
					      ./autogen.sh
					      ./configure
					      make
					      sudo make install

ΪÁ˱£Ö¤JZMQÕý³£¹¤×÷£¬¿ÉÄÜÐèÒªÍê³ÉÒÔÏÂÅäÖãº

ÕýÈ·ÉèÖà JAVA_HOME»·¾³±äÁ¿

°²×°Java¿ª·¢°ü

Éý¼¶autoconf

Èç¹ûÄãÊÇMac OSX£¬²Î¿¼ÕâÀï

×¢ÒâÊÂÏ

1. Èç¹ûÔËÐÐ./configureÃüÁî³öÏÖÎÊÌ⣬²Î¿¼ÕâÀï¡£

2.2.3 °²×°Java 6

1. ÏÂÔØ²¢°²×°JDK 6£¬²Î¿¼ÕâÀ

2. ÅäÖÃJAVA_HOME»·¾³±äÁ¿£»

3. ÔËÐÐjava¡¢javacÃüÁ²âÊÔjavaÕý³£°²×°¡£

2.2.4 °²×°Python2.6.6

1. ÏÂÔØPython2.6.6£º

wget http://www.python.org/ftp/python/2.6.6/Python-2.6.6.tar.bz2

2. ±àÒë°²×°Python2.6.6£º

 
                          tar ¨Cjxvf Python-2.6.6.tar.bz2
					      cd Python-2.6.6
					      ./configure
					      make
					      make install

3. ²âÊÔPython2.6.6£º

                          $ python -V
					      Python 2.6.6

2.2.5 °²×°unzip

1. Èç¹ûʹÓÃRedHatϵÁÐLinuxϵͳ£¬Ö´ÐÐÒÔÏÂÃüÁî°²×°unzip£º

 apt-get install unzip

2. Èç¹ûʹÓÃDebianϵÁÐLinuxϵͳ£¬Ö´ÐÐÒÔÏÂÃüÁî°²×°unzip£º

 yum install unzip

2.3 ÏÂÔØ²¢½âѹStorm·¢²¼°æ±¾

ÏÂÒ»²½£¬ÐèÒªÔÚNimbusºÍSupervisor»úÆ÷Éϰ²×°Storm·¢Ðа汾¡£

1. ÏÂÔØStorm·¢Ðа汾£¬ÍƼöʹÓÃStorm0.8.1£º

wget https://github.com/downloads/nathanmarz/storm/storm-0.8.1.zip

2. ½âѹµ½°²×°Ä¿Â¼Ï£º

unzip storm-0.8.1.zip

2.4 ÐÞ¸Ästorm.yamlÅäÖÃÎļþ

Storm·¢Ðа汾½âѹĿ¼ÏÂÓÐÒ»¸öconf/storm.yamlÎļþ£¬ÓÃÓÚÅäÖÃStorm¡£Ä¬ÈÏÅäÖÃÔÚÕâÀï¿ÉÒԲ鿴¡£conf/storm.yamlÖеÄÅäÖÃÑ¡Ï¸²¸Çdefaults.yamlÖеÄĬÈÏÅäÖá£ÒÔÏÂÅäÖÃÑ¡ÏîÊDZØÐëÔÚconf/storm.yamlÖнøÐÐÅäÖõģº

1) storm.zookeeper.servers: Storm¼¯ÈºÊ¹ÓõÄZookeeper¼¯ÈºµØÖ·£¬Æä¸ñʽÈçÏ£º

                           storm.zookeeper.servers:
					      - "111.222.333.444"
					      - "555.666.777.888"

Èç¹ûZookeeper¼¯ÈºÊ¹ÓõIJ»ÊÇĬÈ϶˿ڣ¬ÄÇô»¹ÐèÒªstorm.zookeeper.portÑ¡Ïî¡£

2) storm.local.dir: NimbusºÍSupervisor½ø³ÌÓÃÓÚ´æ´¢ÉÙÁ¿×´Ì¬£¬Èçjars¡¢confsµÈµÄ±¾µØ´ÅÅÌĿ¼£¬ÐèÒªÌáǰ´´½¨¸ÃĿ¼²¢¸øÒÔ×ã¹»µÄ·ÃÎÊȨÏÞ¡£È»ºóÔÚstorm.yamlÖÐÅäÖøÃĿ¼£¬È磺

 storm.local.dir: "/home/admin/storm/workdir"

3) java.library.path: StormʹÓõı¾µØ¿â£¨ZMQºÍJZMQ£©¼ÓÔØÂ·¾¶£¬Ä¬ÈÏΪ"/usr/local/lib:/opt/local/lib:/usr/lib"£¬Ò»°ãÀ´ËµZMQºÍJZMQĬÈϰ²×°ÔÚ/usr/local/lib Ï£¬Òò´Ë²»ÐèÒªÅäÖü´¿É¡£

4) nimbus.host: Storm¼¯ÈºNimbus»úÆ÷µØÖ·£¬¸÷¸öSupervisor¹¤×÷½ÚµãÐèÒªÖªµÀÄĸö»úÆ÷ÊÇNimbus£¬ÒÔ±ãÏÂÔØTopologiesµÄjars¡¢confsµÈÎļþ£¬È磺

 nimbus.host: "111.222.333.444"

5) supervisor.slots.ports: ¶ÔÓÚÿ¸öSupervisor¹¤×÷½Úµã£¬ÐèÒªÅäÖøù¤×÷½Úµã¿ÉÒÔÔËÐеÄworkerÊýÁ¿¡£Ã¿¸öworkerÕ¼ÓÃÒ»¸öµ¥¶ÀµÄ¶Ë¿ÚÓÃÓÚ½ÓÊÕÏûÏ¢£¬¸ÃÅäÖÃÑ¡Ïî¼´ÓÃÓÚ¶¨ÒåÄÄЩ¶Ë¿ÚÊǿɱ»workerʹÓõġ£Ä¬ÈÏÇé¿öÏ£¬Ã¿¸ö½ÚµãÉÏ¿ÉÔËÐÐ4¸öworkers£¬·Ö±ðÔÚ6700¡¢6701¡¢6702ºÍ6703¶Ë¿Ú£¬È磺

 
                          supervisor.slots.ports:
					      - 6700
					      - 6701
					      - 6702
					      - 6703

2.5 Æô¶¯Storm¸÷¸öºǫ́½ø³Ì

×îºóÒ»²½£¬Æô¶¯StormµÄËùÓкǫ́½ø³Ì¡£ºÍZookeeperÒ»Ñù£¬StormÒ²ÊÇ¿ìËÙʧ°Ü£¨fail-fast)µÄϵͳ£¬ÕâÑùStorm²ÅÄÜÔÚÈÎÒâʱ¿Ì±»Í£Ö¹£¬²¢ÇÒµ±½ø³ÌÖØÆôºó±»ÕýÈ·µØ»Ö¸´Ö´ÐС£ÕâÒ²ÊÇΪʲôStorm²»ÔÚ½ø³ÌÄÚ±£´æ×´Ì¬µÄÔ­Òò£¬¼´Ê¹Nimbus»òSupervisors±»ÖØÆô£¬ÔËÐÐÖеÄTopologies²»»áÊܵ½Ó°Ïì¡£

ÒÔÏÂÊÇÆô¶¯Storm¸÷¸öºǫ́½ø³ÌµÄ·½Ê½£º

Nimbus: ÔÚStormÖ÷¿Ø½ÚµãÉÏÔËÐÐ"bin/storm nimbus >/dev/null 2>&1 &"Æô¶¯Nimbusºǫ́³ÌÐò£¬²¢·Åµ½ºǫִ́ÐУ»

Supervisor: ÔÚStorm¸÷¸ö¹¤×÷½ÚµãÉÏÔËÐÐ"bin/storm supervisor >/dev/null 2>&1 &"Æô¶¯Supervisorºǫ́³ÌÐò£¬²¢·Åµ½ºǫִ́ÐУ»

UI: ÔÚStormÖ÷¿Ø½ÚµãÉÏÔËÐÐ"bin/storm ui >/dev/null 2>&1 &"Æô¶¯UIºǫ́³ÌÐò£¬²¢·Åµ½ºǫִ́ÐУ¬Æô¶¯ºó¿ÉÒÔͨ¹ýhttp://{nimbus host}:8080¹Û²ì¼¯ÈºµÄworker×ÊԴʹÓÃÇé¿ö¡¢TopologiesµÄÔËÐÐ״̬µÈÐÅÏ¢¡£

×¢ÒâÊÂÏ

Stormºǫ́½ø³Ì±»Æô¶¯ºó£¬½«ÔÚStorm°²×°²¿ÊðĿ¼ÏµÄlogs/×ÓĿ¼ÏÂÉú³É¸÷¸ö½ø³ÌµÄÈÕÖ¾Îļþ¡£

¾­²âÊÔ£¬Storm UI±ØÐëºÍStorm Nimbus²¿ÊðÔÚͬһ̨»úÆ÷ÉÏ£¬·ñÔòUIÎÞ·¨Õý³£¹¤×÷£¬ÒòΪUI½ø³Ì»á¼ì²é±¾»úÊÇ·ñ´æÔÚNimbusÁ´½Ó¡£

ΪÁË·½±ãʹÓ㬿ÉÒÔ½«bin/storm¼ÓÈ뵽ϵͳ»·¾³±äÁ¿ÖС£

ÖÁ´Ë£¬Storm¼¯ÈºÒѾ­²¿Êð¡¢ÅäÖÃÍê±Ï£¬¿ÉÒÔÏò¼¯ÈºÌá½»ÍØÆËÔËÐÐÁË¡£

3. Ïò¼¯ÈºÌá½»ÈÎÎñ

1£©Æô¶¯Storm Topology£º

 storm jar allmycode.jar org.me.MyTopology arg1 arg2 arg3

ÆäÖУ¬allmycode.jarÊǰüº¬TopologyʵÏÖ´úÂëµÄjar°ü£¬org.me.MyTopologyµÄmain·½·¨ÊÇTopologyµÄÈë¿Ú£¬arg1¡¢arg2ºÍarg3Ϊorg.me.MyTopologyÖ´ÐÐʱÐèÒª´«ÈëµÄ²ÎÊý¡£

2£©Í£Ö¹Storm Topology£º

 storm kill {toponame}

ÆäÖУ¬{toponame}ΪTopologyÌá½»µ½Storm¼¯ÈºÊ±Ö¸¶¨µÄTopologyÈÎÎñÃû³Æ¡£

   
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