Elasticsearch Logstash配置

# reference URL:
# https://www.elastic.co/guide/en/logstash/current/plugins-inputs-jdbc.html

input {

	jdbc {

		jdbc_driver_library => "..\..\oracle-connect-test\ojdbc8.jar"
		jdbc_driver_class => "Java::oracle.jdbc.driver.OracleDriver"
		jdbc_connection_string => "jdbc:oracle:thin:@//xxx.xxx.xxx.xxx:1521/BIGD"
		jdbc_user => "USER"
		jdbc_password => "PASSWORD"
		schedule => "* * * * *"
		clean_run => "true"
		statement => "select * FROM dbname.tablename"  
		jdbc_paging_enabled => "true"
		jdbc_page_size => "100000"
	}
    stdin{
    }
} 

#filter { json { source => "message" remove_field => ["message"] } }

output {

	elasticsearch { 
		hosts => "localhost:9200"
		index=> "bom"
		document_id => "%{material}_%{component}_%{valid_from}"
	}

    stdout{
        codec => "json_lines"
    }

}

注意，output中的index，不可以用大写字母

有一个链接用来讲解配置的：

https://www.elastic.co/blog/how-to-keep-elasticsearch-synchronized-with-a-relational-database-using-logstash