需求:获取oracle表增量信息,发送至udp514端口,支持ip配置
步骤:
(1)需要的jar oracle的 odbc5.jar(oracle安装目录 /jdbc/lib下查找)
(2)flume的开源包flume-ng-sql-source-1.4.3.jar 最新的好像是1.5的 小版本记不住了 这个下载地址直接csdn上就有
这两个jar 都拷贝到flume的lib下
(3)flume配置文件
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a1.sources = r1
a1.sinks = k1
a1.channels = c1
#接收syslog配置
#a1.sources.r1.type = syslogudp
#a1.sources.r1.port = 514
#a1.sources.r1.host = 0.0.0.0
###########sql source#################
a1.sources.r1.type = org.keedio.flume.source.SQLSource
a1.sources.r1.hibernate. connection .url = jdbc:oracle:thin:@10.9.224.36:1521/soc
# Hibernate Database connection properties
a1.sources.r1.hibernate. connection . user = soc_app
a1.sources.r1.hibernate. connection . password = soc_app
a1.sources.r1.hibernate. connection .autocommit = true
a1.sources.r1.hibernate.dialect = org.hibernate.dialect.Oracle10gDialect
a1.sources.r1.hibernate. connection .driver_class = oracle.jdbc.driver.OracleDriver
a1.sources.r1.run.query.delay=1
a1.sources.r1.status.file.path = /usr/ local /flume
a1.sources.r1.status.file. name = a1.sqlSource.status
# Custom query
a1.sources.r1.start. from = '2017-07-31 07:06:20'
a1.sources.r1.custom.query = SELECT CHR(39)||TO_CHAR(CREATETIME, 'YYYY-MM-DD HH24:MI:SS' )||CHR(39),MSG FROM FLUME_NG_SQL_SOURCE WHERE CREATETIME > TO_DATE($@$, 'YYYY-MM-DD HH24:MI:SS' ) ORDER BY CREATETIME ASC
a1.sources.r1.batch. size = 6000
a1.sources.r1. max . rows = 1000
a1.sources.r1.hibernate. connection .provider_class = org.hibernate. connection .C3P0ConnectionProvider
a1.sources.r1.hibernate.c3p0.min_size=1
a1.sources.r1.hibernate.c3p0.max_size=10
###########sql source#################
#自定义类型
a1.sinks.k1.type = com.neusoft.utils.SyslogSink
#配置发送ip
a1.sinks.k1.destination = 10.9.224.36
a1.channels.c1.type = memory
a1.channels.c1.capacity = 10000
a1.channels.c1.transactionCapacity = 10000
a1.sources.r1.channels = c1
a1.sinks.k1.channel = c1
#启动命令 ./flume-ng agent -c ../conf -f ../conf/flume-sql.conf -n a1 -Dflume.root.logger=INFO,console &
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由于是自己定义的sink 在我的博客中也有提到,所以配置了自定义的sink。
总结
以上所述是小编给大家介绍的Flume监听oracle表增量的步骤详解,希望对大家有所帮助,如果大家有任何疑问请给我留言,小编会及时回复大家的。在此也非常感谢大家对服务器之家网站的支持!
原文链接:https://blog.csdn.net/yl3395017/article/details/81077276