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# File 'lib/higgs/tman.rb', line 509
def commit(continue=true)
write_list = write_list()
if (write_list.empty?) then
return
end
@lock_handler.critical{
@lock_handler.check_collision{|key, type|
case (type)
when :data
@storage.data_change_number(key)
when :properties
@storage.properties_change_number(key)
else
raise "unknown type: #{type}"
end
}
old_write_list = []
for ope, key, value in write_list
case (ope)
when :write
if (@storage.key? key) then
properties = deep_copy(@storage.fetch_properties(key))
old_write_list << [ :value, key, :data, @master_cache[key] ]
old_write_list << [ :value, key, :properties, properties ]
old_write_list << [ :value, key, :identity, @storage.identity(key) ]
old_write_list << [ :value, key, :string_only, properties['system_properties']['string_only'] ]
old_write_list << [ :value, key, :data_change_number, @storage.data_change_number(key) ]
old_write_list << [ :value, key, :properties_change_number, @storage.properties_change_number(key) ]
else
old_write_list << [ :none, key ]
end
when :system_properties, :custom_properties
if (@storage.key? key) then
properties = deep_copy(@storage.fetch_properties(key))
old_write_list << [ :value, key, :properties, properties ]
old_write_list << [ :value, key, :properties_change_number, @storage.properties_change_number(key) ]
else
old_write_list << [ :none, key ]
end
when :delete
if (@storage.key? key) then
properties = deep_copy(@storage.fetch_properties(key))
old_write_list << [ :value, key, :data, @master_cache[key] ]
old_write_list << [ :value, key, :properties, properties ]
old_write_list << [ :value, key, :identity, @storage.identity(key) ]
old_write_list << [ :value, key, :string_only, properties['system_properties']['string_only'] ]
old_write_list << [ :value, key, :data_change_number, @storage.data_change_number(key) ]
old_write_list << [ :value, key, :properties_change_number, @storage.properties_change_number(key) ]
end
else
raise "unknown operation: #{ope}"
end
end
@snapshot.write_old_values(old_write_list)
for ope, key, value in write_list
case (ope)
when :write, :delete
@master_cache.delete(key)
end
@local_properties_cache.delete(key)
end
@update_system_properties.clear
@update_custom_properties.clear
@ope_map.clear
@storage.write_and_commit(write_list)
if (continue) then
@snapshot.ref_count_down
@snapshot.ref_count_up(@storage.method(:change_number))
end
}
nil
end
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