Two threads in initializer on rails not working

Question

Initially I was using one thread to listen a queue from amazon and works perfectly.

aws.rb

Thread.new do
    queue = AWS::SQS::Queue.new(SQSADDR['my_queue'])
    queue.poll do |msg|
    ...

but now I appended another thread to listen another queue:

...    
Thread.new do
    queue = AWS::SQS::Queue.new(SQSADDR['my_another_queue'])
    queue.poll do |msg|
    ...

and now it seems to not work. Only the last one receives response...

What is going on?

Answer 1

Are you overwriting the variable queue?