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# frozen_string_literal: true
class JRubyClient
def initialize(host, username, password)
address = "jdbc:mysql://#{host}"
properties = Java::JavaUtil::Properties.new
properties.setProperty "user", username if username
properties.setProperty "password", password if password
@client = Java::ComMysqlJdbc::Driver.new.connect address, properties
end
def query(statement)
set = client.createStatement.executeQuery(statement)
results = []
results << set.getString(1) while set.next
results
end
def execute(statement)
client.createStatement.execute statement
end
def close
@client.close
end
private
attr_reader :client
end
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