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如何在Ruby中处理Mogo副本集Mongo :: ConnectionFailure异常?Ruby:如何处理Mongo副本集Mongo :: ConnectionFailure异常?
尝试:
begin
$mongo = Mongo::MongoReplicaSetClient.new(['seed1:27017', 'seed2:27017', 'seed3:27017'], :read => :primary, :rs_name => 'rs0', :connect_timeout => 30, :op_timeout => 30)
mongo = $mongo.db('db_name')
rescue Exception => ex
puts ex.message
rescue Mongo::ConnectionFailure => ex
puts ex.message
rescue RuntimeError => ex
puts ex.message
rescue => ex
puts ex.message
end
没有人能处理救援块的异常消息