58 lines
1.5 KiB
Ruby
58 lines
1.5 KiB
Ruby
# encoding: utf-8
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require "logstash/outputs/base"
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require "logstash/namespace"
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class LogStash::Outputs::Jdbc < LogStash::Outputs::Base
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config_name "jdbc"
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milestone 1
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# Driver class
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config :driver_class, :validate => :string
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# connection string
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config :connection_string, :validate => :string, :required => true
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# [ "insert into table (message) values(?)", "%{message}" ]
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config :statement, :validate => :array, :required => true
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public
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def register
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@logger.info("Starting up JDBC")
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require "java"
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jarpath = File.join(File.dirname(__FILE__), "../../../vendor/jar/jdbc/*.jar")
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@logger.info(jarpath)
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Dir[jarpath].each do |jar|
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@logger.debug("JDBC loaded jar", :jar => jar)
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require jar
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end
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import @driver_class
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driver = Object.const_get(@driver_class[@driver_class.rindex('.') + 1, @driver_class.length]).new
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@connection = driver.connect(@connection_string, java.util.Properties.new)
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@logger.debug("JDBC", :driver => driver, :connection => @connection)
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end
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def receive(event)
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return unless output?(event)
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return unless @statement.length > 0
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statement = @connection.prepareStatement(@statement[0])
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@statement[1..-1].each_with_index { |i, idx| statement.setString(idx + 1, event.sprintf(i)) } if @statement.length > 1
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@logger.debug("Sending SQL to server", :event => event, :sql => statement.toString())
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statement.executeUpdate()
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statement.close()
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end
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def teardown
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@connection.close()
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super
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end
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end # class LogStash::Outputs::jdbc
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