Beefed up Complex test method

[pedz]

I got my Rails processes (using thin) to wait until beanstalkd is running. The recipe I used is:

w.start_if do |start|
  start.condition(:complex) do |c|
    c.interval = 1.minute
    c.this(:process_running) do |p|
      p.running = false
    end
    c.and(:process_running) do |p|
      p.pid_file = $beanstalkd.pid_file
      p.running = true
    end
  end
end

The way I start beanstalkd is:

w.pid_file = w.pid_file
w.start = "/usr/local/bin/beanstalkd & echo $! > #{w.pid_file}"

If the start is slow (I added a sleep in front of it), the pid file doesn't exist and I was have problems with Complex throwing errors. I now catch the errors and assume the test is "false" in that case. It probably should chnage it so that nothing is thrown but this got me working.

If I start beanstalkd the recommended way of not setting the pid file I get some sort of hang due to locking issues. That may be a Ruby bug. I am using Ruby 1.9.1 p378. I'll do some more experimenting and see if I can strengthen it up a bit.

Is God dead? The google groups looks like a ghost town. Is there a new kid on the block? With the current level of documentation (basically the single front page), doing anything unusual (like using Complex) requires a lot of work. And the code is not well documented so it makes it hard. It kinda seems like someone's freshman project. I'm surprised so many people suggested I use it.

[eric]

Lots of people are still using god. Most of the people who are using
it are still on 1.8, so I'm not sure of the state of the 1.9 support.

[leejarvis]

I'll be helping Eric and Tom to get up to date with Ruby 1.9. God is far from dead, it just needs lots of loving. Please remember though that Ruby 1.9.1 is a buggy release and has been known to randomly break applications. Any 1.9 compatible work made to God will be tested against 1.9.2