Module: ModernTimes::JMS::Connection

Extended by:
Connection
Included in:
Connection
Defined in:
lib/modern_times/jms/connection.rb

Instance Method Summary collapse

Instance Method Details

#close ⇒ Object 



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# File 'lib/modern_times/jms/connection.rb', line 52

def close
  return if @closed
  ModernTimes.logger.info "Closing #{self.name}"
  @session_pool.close if @session_pool
  if @connection
    @connection.stop
    @connection.close
  end
  @closed = true
end

#connection ⇒ Object 



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# File 'lib/modern_times/jms/connection.rb', line 63

def connection
  raise "#{self.name} never had it's init method called" unless @connection
  @connection
end

#create_consumer_session ⇒ Object

Create a session targeted for a consumer (producers should use the session_pool)



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# File 'lib/modern_times/jms/connection.rb', line 38

def create_consumer_session
  connection.create_session(@config || {})
end

#init(config) ⇒ Object

Initialize the messaging system and connection pool for this VM



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# File 'lib/modern_times/jms/connection.rb', line 11

def init(config)
  @config = config
  @inited = true
  @log_times = config.delete(:log_times)
  # Default to true
  @log_times = true if @log_times.nil?

  # Let's not create a session_pool unless we're going to use it
  @session_pool_mutex = Mutex.new

  @connection = ::JMS::Connection.new(config)
  @connection.start

  at_exit do
    close
  end
end

#inited? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/modern_times/jms/connection.rb', line 29

def inited?
  @inited
end

#log_times? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/modern_times/jms/connection.rb', line 33

def log_times?
  @log_times
end

#session_pool ⇒ Object 



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# File 'lib/modern_times/jms/connection.rb', line 42

def session_pool
  # Don't use the mutex unless we have to!
  return @session_pool if @session_pool
  @session_pool_mutex.synchronize do
    # if it's been created in between the above call and now, return it
    return @session_pool if @session_pool
    return @session_pool = connection.create_session_pool(@config)
  end
end