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opt
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alt
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ruby24
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lib64
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ruby
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gems
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2.4.0
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gems
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rake-12.0.0
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lib
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rake
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Filename :
multi_task.rb
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module Rake # Same as a regular task, but the immediate prerequisites are done in # parallel using Ruby threads. # class MultiTask < Task # Same as invoke, but explicitly pass a call chain to detect # circular dependencies. This is largely copied from Rake::Task # but has been updated such that if multiple tasks depend on this # one in parallel, they will all fail if the first execution of # this task fails. def invoke_with_call_chain(task_args, invocation_chain) new_chain = Rake::InvocationChain.append(self, invocation_chain) @lock.synchronize do begin if @already_invoked if @invocation_exception if application.options.trace application.trace "** Previous invocation of #{name} failed #{format_trace_flags}" end raise @invocation_exception else return end end if application.options.trace application.trace "** Invoke #{name} #{format_trace_flags}" end @already_invoked = true invoke_prerequisites(task_args, new_chain) execute(task_args) if needed? rescue Exception => ex add_chain_to(ex, new_chain) @invocation_exception = ex raise end end end private def invoke_prerequisites(task_args, invocation_chain) # :nodoc: invoke_prerequisites_concurrently(task_args, invocation_chain) end end end