class Log4r::MDC
See log4r/MDC.rb
Public Class Methods
check_thread_instance()
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# File lib/log4r/MDC.rb, line 19 def self.check_thread_instance() # need to interlock here, so that if # another thread is entering this section # of code before the main thread does, # then the main thread copy of the MDC # is setup before then attempting to clone # it off if ( Thread.current[MDCNAME] == nil ) then $globalMDCLock.synchronize do if ( Thread.main[MDCNAME] == nil ) then Thread.main[MDCNAME] = Hash.new end if ( Thread.current != Thread.main ) then Thread.current[MDCNAME] = Hash.new Thread.main[MDCNAME].each{ |k,v| Thread.current[MDCNAME][k] = v } end end end end
get( a_key )
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# File lib/log4r/MDC.rb, line 39 def self.get( a_key ) self.check_thread_instance() Thread.current[MDCNAME].fetch(a_key, ""); end
get_context()
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# File lib/log4r/MDC.rb, line 44 def self.get_context() self.check_thread_instance() return Thread.current[MDCNAME].clone end
put( a_key, a_value )
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# File lib/log4r/MDC.rb, line 49 def self.put( a_key, a_value ) self.check_thread_instance() Thread.current[MDCNAME][a_key] = a_value end
remove( a_key )
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# File lib/log4r/MDC.rb, line 54 def self.remove( a_key ) self.check_thread_instance() Thread.current[MDCNAME].delete( a_key ) end